libgcc/ChangeLog

   1 2015-07-14  Sandra Loosemore  <sandra@codesourcery.com>
   2             Cesar Philippidis  <cesar@codesourcery.com>
   3             Chung-Lin Tang  <cltang@codesourcery.com>
   4
   5         * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
   6         for __nios2_arch__ level.
   7
   8 2015-07-13  John Marino  <gnugcc@marino.st>
   9
  10         * config/i386/t-dragonfly: New.
  11
  12 2015-07-01  John David Anglin  <danglin@gcc.gnu.org>
  13
  14         * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
  15         better match light-weight syscall argument order.
  16         (__kernel_cmpxchg2): Likewise.
  17         Adjust callers.
  18
  19 2015-06-30  H.J. Lu  <hongjiu.lu@intel.com>
  20
  21         * config.host: Support i[34567]86-*-elfiamcu target.
  22         * config/t-softfp-sfdftf: New file.
  23         * config/i386/32/t-iamcu: Likewise.
  24         * configure: Regenerated.
  25
  26 2015-06-23  James Lemke  <jwlemke@codesourcery.com>
  27
  28         libgcc/config/arm/
  29         * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
  30
  31 2015-05-27  H.J. Lu  <hongjiu.lu@intel.com>
  32
  33         * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
  34
  35 2015-05-27  John Marino <gnugcc@marino.st>
  36
  37         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
  38         md_unwind_header
  39         * config/i386/freebsd-unwind.h: New.
  40
  41 2015-05-22  Uros Bizjak  <ubizjak@gmail.com>
  42
  43         * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
  44         i386/t-crtfm to tmake_file.
  45         * config/i386/crtfastmath.c (set_fast_math_sse): New function.
  46         (set_fast_math): Use set_fast_math_sse for SSE targets.
  47         * config/i386/t-crtfm: Remove.
  48
  49 2015-05-21  Alan Modra  <amodra@gmail.com>
  50
  51         PR libgcc/66225
  52         * config/rs6000/morestack.S: Remove ".abiversion 1".
  53
  54 2015-05-20  Alan Modra  <amodra@gmail.com>
  55
  56         * config/rs6000/morestack.S: New.
  57         * config/rs6000/t-stack-rs6000: New.
  58         * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
  59         to tmake_file.
  60         * generic-morestack.c: Don't build for powerpc 32-bit.
  61
  62 2015-05-19  Eric Botcazou  <ebotcazou@adacore.com>
  63
  64         * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
  65         Remove useless endif/ifneq ($(enable_shared),yes) pair.
  66
  67 2015-05-16  James Bowman  <james.bowman@ftdichip.com>
  68
  69         * config.host: FT32 target added.
  70         * config/ft32/*: New files for FT32 target.
  71
  72 2015-05-15  Martin Galvan  <martin.galvan@tallertechnologies.com>
  73
  74         * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
  75         New macros.
  76         * config/arm/ieee754-df.S: Add CFI directives.
  77         * config/arm/ieee754-sf.S: Add CFI directives.
  78
  79 2015-05-13  Eric Botcazou  <ebotcazou@adacore.com>
  80
  81         * configure.ac: Include config/sjlj.m4.
  82         Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
  83         * config.in: Regenerate.
  84         * configure: Likewise.
  85         * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
  86
  87 2015-05-12  Uros Bizjak  <ubizjak@gmail.com>
  88
  89         * libgcov-util.c: Add space between string literal and macro name.
  90
  91 2015-05-06  Sandra Loosemore  <sandra@codesourcery.com>
  92             Chris Jones  <chrisj@nvidia.com>
  93             Joshua Conner  <jconner@nvidia.com>
  94
  95         * config.host (arm*-*-linux*): Add support for crtfastmath.o.
  96         (arm*-*-uclinux*): Likewise.
  97         (arm*-*-eabi* | arm*-*-rtems*): Likewise.
  98         * config/arm/crtfastmath.c: New file.
  99
 100 2014-04-29  Bernd Schmidt  <bernds@codesourcery.com>
 101
 102         * Makefile.in (real_host_noncanonical): New variable.
 103         (libsubdir): Use it.
 104         * configure.ac (real_host_noncanonical): Compute.  Remove special
 105         case for intelmicemul.
 106         * configure: Regenerate.
 107
 108 2015-04-28  Uros Bizjak  <ubizjak@gmail.com>
 109
 110         * config/frv/elf-lib.h: New file.
 111         (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
 112         * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
 113         to tm_file.
 114
 115 2015-04-28  Uros Bizjak  <ubizjak@gmail.com>
 116
 117         * config/frv/frvbengin.c: Do not include defaults.h
 118         * config/frv/frvend.c: Ditto.
 119
 120 2015-04-27  Yoshinori Sato  <ysato@users.sourceforge.jp>
 121
 122         * config.host: Add h8300-*-linux
 123         * config/h8300/t-linux: New file.
 124         * config/h8300/lib1funs.s: Change symbol prefix.
 125         * config/h8300/sfp-machine.h: 64bit double support.
 126
 127 2015-04-22  Gregor Richards  <gregor.richards@uwaterloo.ca>
 128             Szabolcs Nagy  <szabolcs.nagy@arm.com>
 129
 130         * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
 131         Linux if target provides dl_iterate_phdr.
 132
 133 2015-04-17  H.J. Lu  <hongjiu.lu@intel.com>
 134
 135         PR target/65612
 136         * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
 137         * config/i386/cpuinfo.c (__cpu_model): Initialize.
 138         (__cpu_indicator_init@GCC_4.8.0): New.
 139         (__cpu_model@GCC_4.8.0): Likewise.
 140         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
 141         -DUSE_ELF_SYMVER.
 142
 143 2015-04-16  Nick Clifton  <nickc@redhat.com>
 144
 145         * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
 146         and __modhi3 functions.
 147         * config/rl78/divmodso.S: Add G14 and G13 versions of the
 148         __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
 149
 150 2015-04-15  Chen Gang  <gang.chen.5i5j@gmail.com>
 151
 152         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
 153         do-while loop as macro body to avoid warnings.
 154
 155 2015-04-10  Jakub Jelinek  <jakub@redhat.com>
 156             Iain Sandoe  <iain@codesourcery.com>
 157
 158         PR target/65351
 159         * configure: Regenerate.
 160
 161 2015-04-07  Jakub Jelinek  <jakub@redhat.com>
 162             Iain Sandoe  <iain@codesourcery.com>
 163
 164         PR target/65351
 165         * configure: Regenerate.
 166
 167 2015-03-25  Chung-Lin Tang  <cltang@codesourcery.com>
 168
 169         * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
 170
 171 2015-03-03  Max Filippov  <jcmvbkbc@gmail.com>
 172
 173         Implement call0 ABI for xtensa
 174         * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
 175         __xtensa_nonlocal_goto): Don't compile for call0 ABI.
 176         (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
 177         use ret in call0 ABI.
 178         * config/xtensa/t-windowed: New file.
 179         * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
 180         * libgcc/configure: Regenerated.
 181         * libgcc/configure.ac: Check if xtensa target is configured for
 182         windowed ABI and thus needs to use custom unwind code.
 183
 184 2015-02-12  Jonathan Wakely  <jwakely@redhat.com>
 185
 186         PR libgcc/64885
 187         * gthr-single.h: Use __unused__ attribute instead of unused.
 188         * config/gthr-vxworks.h: Likewise.
 189         * config/i386/gthr-win32.h: Likewise.
 190
 191 2015-02-27  Kai Tietz  <ktietz@redhat.com>
 192
 193         PR target/65038
 194         * config.in: Regenerated.
 195         * configure: Likewise.
 196         * configure.ac (AC_HEADER_STDC): Added explicit.
 197         (AC_CHECK_HEADERS): Check for default headers  plus
 198         for ftw.h header.
 199         * libgcov-util.c (gcov_read_profile_dir): Disable use
 200         of ftw-function, if header is not found.
 201         (ftw_read_file): Likewise.
 202
 203 2015-02-23  Thomas Schwinge  <thomas@codesourcery.com>
 204
 205         PR target/65181
 206         * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
 207         -Dinhibit_libc.
 208
 209 2015-02-17  Sandra Loosemore  <sandra@codesourcery.com>
 210
 211         * config/arm/bpabi.S (test_div_by_zero): Make label names
 212         consistent between thumb2 and arm mode cases.  Separate the
 213         signed comparison on the high word of the numerator from the
 214         unsigned comparison on the low word.
 215         * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
 216         signed comparison.
 217
 218 2015-02-17  Joseph Myers  <joseph@codesourcery.com>
 219
 220         * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
 221         and <string.h>.
 222         (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
 223
 224 2015-02-10  Rainer Emrich  <rainer@emrich-ebersheim.de>
 225
 226         PR gcov-profile/61889
 227         * libgcov-driver-system.c: undefine clashing macro for mkdir.
 228
 229 2015-02-02  Nick Clifton  <nickc@redhat.com>
 230
 231         * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
 232         rounding up the fraction.
 233
 234 2015-01-31  John David Anglin  <danglin@gcc.gnu.org>
 235
 236         * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
 237         oldval and newval to const void *.  Fix typo.
 238         (FETCH_AND_OP_2): Use __atomic_load_n to load value.
 239         (FETCH_AND_OP_WORD): Likewise.
 240         (OP_AND_FETCH_WORD): Likewise.
 241         (COMPARE_AND_SWAP_2): Likewise.
 242         (__sync_val_compare_and_swap_4): Likewise.
 243         (__sync_lock_test_and_set_4): Likewise.
 244         (SYNC_LOCK_RELEASE_2): Likewise.
 245         Remove support for long long atomic operations.
 246
 247 2015-01-27  Caroline Tice  <cmtice@google.com>
 248
 249         Committing VTV Cywin/Ming patch for Patrick Wollgast
 250         * Makefile.in: Move rules to build vtv_*.o out of the check
 251         for CUSTOM_CRTSTUFF.
 252         * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
 253         i[34567]86-*-mingw*)
 254          (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
 255         enable_vtable_verify.
 256
 257 2015-01-27  Nick Clifton  <nickc@redhat.com>
 258
 259         * config/rl78/cmpsi2.S: Use function start and end macros.
 260         (__gcc_bcmp): New function.
 261         * config/rl78/lshrsi3.S: Use function start and end macros.
 262         * config/rl78/mulsi3.S: Add support for G10.
 263         (__mulqi3): New function for G10.
 264         * config/rl78/signbit.S: Use function start and end macros.
 265         * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
 266         fpmath-sf.S.
 267         (LIB2FUNCS_EXCLUDE): Define.
 268         (LIB2FUNCS_ST): Define.
 269         * config/rl78/trampoline.S: Use function start and end macros.
 270         * config/rl78/vregs.h (START_FUNC): New macro.
 271         (START_ANOTHER_FUNC): New macro.
 272         (END_FUNC): New macro.
 273         (END_ANOTHER_FUNC): New macro.
 274         * config/rl78/bit-count.S: New file.  Contains assembler
 275         implementations of the bit counting functions: ___clzhi2,
 276         __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
 277         __paritysi2, __popcounthi2 and __popcountsi2.
 278         * config/rl78/fpbit-sf.S: New file.  Contains assembler
 279         implementationas of the math functions: __negsf2, __cmpsf2,
 280         __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
 281         __fixsfsi,  __fixunssfsi, __floatsisf and __floatunssisf.
 282         * config/rl78/fpmath-sf.S: New file.  Contains assembler
 283         implementations of the math functions: __subsf3, __addsf3,
 284         __mulsf3 and __divsf3
 285
 286 2015-01-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 287
 288         * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
 289         Add i386/elf-lib.h to tm_file.
 290         * config/i386/elf-lib.h: Fix comment.
 291         * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
 292         && __sun__ && __svr4__]: Remove workaround.
 293
 294 2015-01-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
 295
 296         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
 297         FEATURE_BMI2.
 298         (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
 299
 300 2015-01-24  H.J. Lu  <hongjiu.lu@intel.com>
 301
 302         * config/i386/cpuinfo.c (processor_subtypes): Add
 303         INTEL_COREI7_BROADWELL.
 304         (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
 305         model numbers.
 306
 307 2015-01-23  Uros Bizjak  <ubizjak@gmail.com>
 308
 309         * config/i386/elf-lib.h: New file.
 310         (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
 311         Wrap definition in #ifdef __i386__.
 312         * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
 313         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
 314         (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
 315         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
 316         to tm_file.
 317
 318 2015-01-22  Chen Gang  <gang.chen.5i5j@gmail.com>
 319
 320         * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
 321         "(char *)" to avoid qualifier warning by 'xgcc' compiling.
 322
 323 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
 324
 325         * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
 326         Update rt_sigframe format and address for current Nios II
 327         Linux conventions.
 328
 329 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
 330
 331         * config.host (arm*-*-freebsd*): Add new configuration for
 332         arm*-*-freebsd*.
 333         * config/arm/freebsd-atomic.c: New file.
 334         * config/arm/t-freebsd: Likewise.
 335         * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
 336         'PC-relative indirect' OS's.
 337
 338 2015-01-06  Eric Botcazou  <ebotcazou@adacore.com>
 339
 340         * config.host: Add Visium support.
 341         * config/visium: New directory.
 342
 343 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
 344
 345         Update copyright years.
 346
 347 2014-12-19  Matthew Fortune  <matthew.fortune@imgtec.com>
 348
 349         * config.host: Support mipsisa32r6 and mipsisa64r6.
 350         * config/mips/mips16.S: Do not build for R6.
 351
 352 2014-12-17  Oleg Endo  <olegendo@gcc.gnu.org>
 353
 354         * config/sh/crt.h: New.
 355         * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
 356         symbols.
 357         * config/sh/crt1.S: Likewise.
 358
 359 2014-12-15  Uros Bizjak  <ubizjak@gmail.com>
 360
 361         PR libgcc/63832
 362         * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
 363         func_ptr *dtor_list temporary variable to avoid "array subscript
 364         is above array bounds" warnings.
 365
 366 2014-12-09  Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
 367
 368         * Makefile.in (with_aix_soname): Define.
 369         * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
 370         * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
 371         * configure: Recreate.
 372
 373 2014-12-05  Olivier Hainque  <hainque@adacore.com>
 374
 375         * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
 376         now provided by defaults.h.
 377
 378 2014-11-30  Oleg Endo  <olegendo@gcc.gnu.org>
 379
 380         PR target/55351
 381         * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
 382         whether it's defined.
 383
 384 2014-11-27  Ilya Tocar  <ilya.tocar@intel.com>
 385
 386         * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
 387         * config/i386/cpuinfo.c (get_available_features): Detect it.
 388
 389 2014-11-27  Tony Wang  <tony.wang@arm.com>
 390
 391         * config/arm/lib1funcs.S (FUNC_START): Add conditional section
 392         redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
 393         (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
 394
 395 2014-11-25  Segher Boessenkool  <segher@kernel.crashing.org>
 396
 397         * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
 398
 399 2014-11-24  John David Anglin  <danglin@gcc.gnu.org>
 400
 401         * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
 402         instead.
 403
 404 2014-11-21  Guy Martin  <gmsoft@tuxicoman.be>
 405             John David Anglin  <danglin@gcc.gnu.org>
 406
 407         * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
 408         (FETCH_AND_OP_2): New.  Use for subword and double word operations.
 409         (OP_AND_FETCH_2): Likewise.
 410         (COMPARE_AND_SWAP_2): Likewise.
 411         (SYNC_LOCK_TEST_AND_SET_2): Likewise.
 412         (SYNC_LOCK_RELEASE_2): Likewise.
 413         (SUBWORD_SYNC_OP): Remove.
 414         (SUBWORD_VAL_CAS): Likewise.
 415         (SUBWORD_BOOL_CAS): Likewise.
 416         (FETCH_AND_OP_WORD): Update.
 417         Consistently use signed types.
 418
 419 2014-11-13  Bernd Schmidt  <bernds@codesourcery.com>
 420             Thomas Schwinge  <thomas@codesourcery.com>
 421             Ilya Verbin  <ilya.verbin@intel.com>
 422             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 423
 424         * Makefile.in (crtoffloadbegin$(objext)): New rule.
 425         (crtoffloadend$(objext)): Likewise.
 426         * configure: Regenerate.
 427         * configure.ac (accel_dir_suffix): Compute new variable.
 428         (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
 429         if enable_offload_targets is not empty.
 430         * offloadstuff.c: New file.
 431
 432 2014-11-13  Nick Clifton  <nickc@redhat.com>
 433
 434         * config/rl78/divmodhi.S: Add support for the G10 architecture.
 435         Use START_FUNC and END_FUNC macros to enable linker garbage
 436         collection.
 437         * config/rl78/divmodqi.S: Likewise.
 438         * config/rl78/divmodsi.S: Likewise.
 439         * config/rl78/mulsi3.S: Likewise.
 440         * config/rl78/lib2div.c: Remove G10 functions.
 441         * config/rl78/lib2muls.c: Likewise.
 442         * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
 443         * config/rl78/vregs.h (START_FUNC): New macro.
 444         (END_FUNC): New macro.
 445
 446 2014-11-12  Matthew Fortune  <matthew.fortune@imgtec.com>
 447
 448         * config/mips/mips16.S: Set .module when supported.  Update O32
 449         FP64 calling convention and use for FPXX when possible.  Add FPXX
 450         calling convention fallback case.
 451
 452 2014-11-06  Bernd Schmidt  <bernds@codesourcery.com>
 453
 454         * config.host: Handle nvptx-*-*.
 455         * shared-object.mk (as-flags-$o): Define.
 456         ($(base)$(objext), $(base)_s$(objext)): Use it instead of
 457         -xassembler-with-cpp.
 458         * static-object.mk: Identical changes.
 459         * config/nvptx/t-nvptx: New file.
 460         * config/nvptx/crt0.s: New file.
 461         * config/nvptx/free.asm: New file.
 462         * config/nvptx/malloc.asm: New file.
 463         * config/nvptx/realloc.c: New file.
 464
 465 2014-10-30  Joseph Myers  <joseph@codesourcery.com>
 466
 467         * Makefile.in (libgcc.map.in): New target.
 468         (libgcc.map): Use libgcc.map.in.
 469         * config/t-softfp (softfp_compat): New variable to be set by
 470         users.
 471         [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
 472         variables.
 473         [$(softfp_compat) = y] (softfp_file_list): Use files in the build
 474         directory.
 475         [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
 476         that use compat symbols and disable all code unless [SHARED].
 477         * config/t-softfp-compat: New file.
 478         * find-symver.awk: New file.
 479         * configure.ac (--with-glibc-version): New configure option.
 480         (ppc_fp_compat): New variable set for powerpc*-*-linux*.
 481         * configure: Regenerate.
 482         * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
 483         soft-float and e500.
 484
 485 2014-10-29  Joseph Myers  <joseph@codesourcery.com>
 486
 487         * config/t-hardfp (hardfp_exclusions): Document new variable for
 488         user to define.
 489         (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
 490         * config/t-softfp (softfp_extras): Document new variable for user
 491         to define.
 492         (softfp_func_list): Add functions from $(softfp_extras).
 493         * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
 494         * config.host (powerpc*-*-linux*): For e500v1, use
 495         rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
 496         t-softfp-excl.  For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
 497         and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
 498
 499 2014-10-26  John David Anglin  <danglin@gcc.gnu.org>
 500
 501         * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
 502         (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
 503         memory read accesses are ok.
 504
 505 2014-10-25  Joseph Myers  <joseph@codesourcery.com>
 506
 507         * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
 508         * configure: Regenerate.
 509         * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
 510         additions to tmake_file.  Use t-hardfp-sfdf and t-hardfp instead
 511         of soft-fp for 32-bit classic hard float.  Do not use
 512         t-softfp-excl for soft float.
 513
 514 2014-10-22  Joseph Myers  <joseph@codesourcery.com>
 515
 516         * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
 517         configurations.
 518         * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
 519         Remove variables.
 520
 521 2014-10-22  Georg-Johann Lay  <avr@gjlay.de>
 522
 523         * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
 524         introduced with 2014-10-21 trunk r216525.
 525
 526 2014-10-21  Joern Rennecke  <joern.rennecke@embecosm.com>
 527             Vidya Praveen <vidya.praveen@atmel.com>
 528             Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
 529             Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
 530             Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
 531
 532         * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
 533         order.
 534
 535         Updated library functions for AVRTINY arch.
 536         * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
 537         Replaced occurrences of r0/r1 with tmp/zero reg macros.
 538         Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
 539         or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
 540         wsubi/wadi macors.
 541         (__mulsi3_helper): Update stack, preserve callee saved regs and
 542         argument from stack. Restore callee save registers.
 543         (__mulpsi3): Likewise.
 544         (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
 545         __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
 546         __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
 547         AVRTINY.
 548         (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
 549         (__do_copy_data): Added new definition for AVRTINY.
 550         (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
 551         (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
 552         __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
 553         * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
 554         tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
 555         macors.
 556         * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
 557         AVRTINY.
 558
 559         Fix broken long multiplication on tiny arch.
 560
 561 2014-10-09  Joseph Myers  <joseph@codesourcery.com>
 562
 563         * soft-fp/double.h: Update from glibc.
 564         * soft-fp/eqdf2.c: Likewise.
 565         * soft-fp/eqsf2.c: Likewise.
 566         * soft-fp/eqtf2.c: Likewise.
 567         * soft-fp/extenddftf2.c: Likewise.
 568         * soft-fp/extended.h: Likewise.
 569         * soft-fp/extendsfdf2.c: Likewise.
 570         * soft-fp/extendsftf2.c: Likewise.
 571         * soft-fp/extendxftf2.c: Likewise.
 572         * soft-fp/gedf2.c: Likewise.
 573         * soft-fp/gesf2.c: Likewise.
 574         * soft-fp/getf2.c: Likewise.
 575         * soft-fp/ledf2.c: Likewise.
 576         * soft-fp/lesf2.c: Likewise.
 577         * soft-fp/letf2.c: Likewise.
 578         * soft-fp/op-1.h: Likewise.
 579         * soft-fp/op-2.h: Likewise.
 580         * soft-fp/op-4.h: Likewise.
 581         * soft-fp/op-8.h: Likewise.
 582         * soft-fp/op-common.h: Likewise.
 583         * soft-fp/quad.h: Likewise.
 584         * soft-fp/single.h: Likewise.
 585         * soft-fp/soft-fp.h: Likewise.
 586         * soft-fp/unorddf2.c: Likewise.
 587         * soft-fp/unordsf2.c: Likewise.
 588         * soft-fp/unordtf2.c: Likewise.
 589         * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
 590         * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
 591         * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
 592         * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
 593         * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
 594         * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
 595         * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
 596         * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
 597         * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
 598         * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
 599
 600 2014-10-08  Rong Xu  <xur@google.com>
 601
 602         * libgcov-util.c (read_gcda_file): Fix format.
 603         (find_match_gcov_info): Ditto.
 604         (calculate_2_entries): New.
 605         (compute_one_gcov): Ditto.
 606         (gcov_info_count_all_cold): Ditto.
 607         (gcov_info_count_all_zero): Ditto.
 608         (extract_file_basename): Ditto.
 609         (get_file_basename): Ditto.
 610         (set_flag): Ditto.
 611         (matched_gcov_info): Ditto.
 612         (calculate_overlap): Ditto.
 613         (gcov_profile_overlap): Ditto.
 614         * libgcov-driver.c (compute_summary): Make
 615         it avavilable for external calls.
 616
 617 2014-10-06  Rong Xu  <xur@google.com>
 618
 619         * Makefile.in: Ditto.
 620         * libgcov-driver.c (gcov_sort_n_vals): New utility function.
 621         (gcov_sort_icall_topn_counter): Ditto.
 622         (gcov_sort_topn_counter_arrays): Ditto.
 623         (dump_one_gcov): Sort indirect_call topn counters.
 624         * libgcov-merge.c (__gcov_merge_icall_topn): New merge
 625         function.
 626         * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
 627         utility function.
 628         (__gcov_indirect_call_topn_profiler): New profiler function.
 629         * libgcov-util.c (__gcov_icall_topn_counter_op): New.
 630         * libgcov.h: New decls.
 631
 632 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
 633
 634         * config.host: Remove support for score-*.
 635
 636 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
 637
 638         * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
 639         (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
 640         (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
 641         __LIBGCC_XF_MANT_DIG__.
 642         (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
 643         (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
 644         __LIBGCC_TF_MANT_DIG__.
 645         * libgcc2.c (NOTRUNC): Define in terms of
 646         __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
 647         * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
 648
 649 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
 650
 651         PR target/63312
 652         * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
 653         New macros.
 654
 655 2014-09-22  Hans-Peter Nilsson  <hp@axis.com>
 656
 657         * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
 658         override USE_PT_GNU_EH_FRAME.
 659         [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
 660         check USE_EH_FRAME_REGISTRY_ALWAYS against
 661         __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
 662         * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
 663         variable for substituted force_explicit_eh_registry.
 664         (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
 665         * configure.ac (explicit-exception-frame-registration):
 666         New AC_ARG_ENABLE.
 667         * configure: Regenerate.
 668
 669 2014-09-19  Olivier Hainque  <hainque@adacore.com>
 670
 671         * config.host (powerpc-wrs-vxworksmils): New configuration,
 672         same as vxworksae.
 673
 674 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
 675
 676         * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
 677
 678 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
 679
 680         * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
 681         bits not set bits as indicating trapping exceptions.
 682
 683 2014-09-17  Nathan sidwell  <nathan@acm.org>
 684
 685         * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
 686         (LIBGCOV_DRIVER): ... here.
 687         * libgcov-driver.c (gcov_master): New.
 688         (gcov_exit): Remove from master chain.
 689         (__gcov_init): Add to master chain if version compatible.  Don't
 690         clear the version.
 691         * libgcov_interface (__gcov_flust): Call gcov_dump_int.
 692         (gcov_reset_int): Clear master chain, if compatible.
 693         (gcov_dump_int): New internal interface.  Dump master chain, if
 694         compatible.
 695         (gcov_dump): Alias for gcov_dump_int.
 696         * libgcov.h (struct gcov_root): Add next and prev fields.
 697         (struct gcov_master): New struct.
 698         (__gcov_master): New.
 699         (gcov_dump_int): Declare.
 700
 701 2014-09-17  Olivier Hainque  <hainque@adacore.com>
 702
 703         * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
 704         and crtbegin.o + crtend.o to extra_parts.
 705
 706 2014-09-12  Joseph Myers  <joseph@codesourcery.com>
 707
 708         * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
 709         __LIBGCC_HAS_SF_MODE__.
 710         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
 711         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
 712         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
 713         * config/libbid/bid_gcc_intrinsics.h
 714         (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
 715         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
 716         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
 717         * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
 718         (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
 719         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
 720
 721 2014-09-11  Georg-Johann Lay  <avr@gjlay.de>
 722
 723         PR target/63223
 724         * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
 725         and R24 as needed.  Make work for all devices and .text locations.
 726         (__do_global_ctors, __do_global_dtors): Use word addresses.
 727         (__tablejump__, __tablejump_elpm__): Remove functions.
 728         * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
 729         Add _tablejump2.
 730         (XICALL, XIJMP): New macros.
 731
 732 2014-09-09  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 733         Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
 734
 735         * config.host (aarch64*): Include crtfastmath.o and
 736         t-crtfm.
 737         * config/aarch64/crtfastmath.c: New file.
 738
 739 2014-09-08  Trevor Saunders  <tsaunders@mozilla.com>
 740
 741         * config.host: Remove picochip support.
 742         * config/picochip/adddi3.S: Remove.
 743         * config/picochip/ashlsi3.S: Remove.
 744         * config/picochip/ashlsi3.c: Remove.
 745         * config/picochip/ashrsi3.S: Remove.
 746         * config/picochip/ashrsi3.c: Remove.
 747         * config/picochip/clzsi2.S: Remove.
 748         * config/picochip/cmpsi2.S: Remove.
 749         * config/picochip/divmod15.S: Remove.
 750         * config/picochip/divmodhi4.S: Remove.
 751         * config/picochip/divmodsi4.S: Remove.
 752         * config/picochip/lib1funcs.S: Remove.
 753         * config/picochip/longjmp.S: Remove.
 754         * config/picochip/lshrsi3.S: Remove.
 755         * config/picochip/lshrsi3.c: Remove.
 756         * config/picochip/parityhi2.S: Remove.
 757         * config/picochip/popcounthi2.S: Remove.
 758         * config/picochip/setjmp.S: Remove.
 759         * config/picochip/subdi3.S: Remove.
 760         * config/picochip/t-picochip: Remove.
 761         * config/picochip/ucmpsi2.S: Remove.
 762         * config/picochip/udivmodhi4.S: Remove.
 763         * config/picochip/udivmodsi4.S: Remove.
 764
 765 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
 766
 767         * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
 768         (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
 769         (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
 770         (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
 771         * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__.  Give
 772         error if not defined and LIBGCC2_HAS_SF_MODE is defined.
 773         (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__.  Give error if not
 774         defined and LIBGCC2_HAS_DF_MODE is defined.
 775         (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__.  Give error if not
 776         defined and LIBGCC2_HAS_XF_MODE is defined.
 777         (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__.  Give error if not
 778         defined and LIBGCC2_HAS_TF_MODE is defined.
 779
 780 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
 781
 782         * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
 783         and ROUND_TOWARDS_ZERO conditionals.
 784
 785 2014-09-07  Nathan sidwell  <nathan@acm.org>
 786
 787         * libgcov-interface.c (STRONG_ALIAS): Rename to ...
 788         (ALIAS_weak): ... here. Use forwarding function.  Adjust uses.
 789
 790 2014-09-05  Joseph Myers  <joseph@codesourcery.com>
 791
 792         * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
 793         * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
 794         uses to __LIBGCC_STACK_POINTER_REGNUM__.
 795         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
 796         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 797         * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
 798         Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 799         * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
 800         uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
 801         (DWARF_FRAME_REGISTERS): Change all uses to
 802         __LIBGCC_DWARF_FRAME_REGISTERS__.
 803         (EH_RETURN_STACKADJ_RTX): Change all uses to
 804         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
 805         * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
 806         __LIBGCC_DWARF_FRAME_REGISTERS__.  Remove conditional definition.
 807         * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
 808         use to __LIBGCC_EH_FRAME_SECTION_NAME__.
 809         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
 810         * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
 811         to __LIBGCC_EH_FRAME_SECTION_NAME__.
 812         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
 813         * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
 814         __LIBGCC_STACK_POINTER_REGNUM__.
 815         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
 816         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 817         * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
 818         to __LIBGCC_STACK_POINTER_REGNUM__.
 819         * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
 820         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 821         * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
 822         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 823         * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
 824         Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 825         (STACK_POINTER_REGNUM): Change all uses to
 826         __LIBGCC_STACK_POINTER_REGNUM__.
 827         * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
 828         use to __LIBGCC_STACK_POINTER_REGNUM__.
 829         * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
 830         uses to __LIBGCC_STACK_POINTER_REGNUM__.
 831         * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
 832         to __LIBGCC_DWARF_FRAME_REGISTERS__.
 833         * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
 834         to __LIBGCC_DWARF_FRAME_REGISTERS__.
 835         * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
 836         to __LIBGCC_STACK_POINTER_REGNUM__.
 837         * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
 838         Remove conditional definition.
 839         * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
 840         __LIBGCC_TEXT_SECTION_ASM_OP__.
 841         (EH_FRAME_SECTION_NAME): Change all uses to
 842         __LIBGCC_EH_FRAME_SECTION_NAME__.
 843         (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
 844         __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
 845         (CTORS_SECTION_ASM_OP): Change all uses to
 846         __LIBGCC_CTORS_SECTION_ASM_OP__.
 847         (DTORS_SECTION_ASM_OP): Change all uses to
 848         __LIBGCC_DTORS_SECTION_ASM_OP__.
 849         (JCR_SECTION_NAME): Change all uses to
 850         __LIBGCC_JCR_SECTION_NAME__.
 851         (INIT_SECTION_ASM_OP): Change all uses to
 852         __LIBGCC_INIT_SECTION_ASM_OP__.
 853         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
 854         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
 855         * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
 856         __LIBGCC_STACK_GROWS_DOWNWARD__.
 857         * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
 858         __LIBGCC_INIT_SECTION_ASM_OP__.
 859         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
 860         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
 861         (EH_FRAME_SECTION_NAME): Change all uses to
 862         __LIBGCC_EH_FRAME_SECTION_NAME__.
 863         * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
 864         definitions.  Change all uses to
 865         __LIBGCC_VTABLE_USES_DESCRIPTORS__.
 866         * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
 867         __LIBGCC_STACK_GROWS_DOWNWARD__.
 868         (DWARF_FRAME_REGISTERS): Change all uses to
 869         __LIBGCC_DWARF_FRAME_REGISTERS__.
 870         (EH_RETURN_STACKADJ_RTX): Change all uses to
 871         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
 872         * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
 873         definition.  Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
 874         * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
 875         __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
 876         (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
 877
 878 2014-09-02  Nathan sidwell  <nathan@acm.org>
 879
 880         * libgcov-interface.c (STRONG_ALIAS): New.
 881         (__gcov_flush): Call __gcov_reset_int.
 882         (__gcov_reset): Strong alias for ...
 883         (__gcov_reset_ing): ... this renamed hidden version.
 884         * libgcov.h (__gcov_reset_int): New declaration.
 885
 886 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
 887
 888         * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
 889         call from here...
 890         * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
 891         (__dso_handle): Define on Cygwin.
 892         * config/i386/t-cygming (crtbeginS.o): New rule.
 893         * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
 894
 895         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
 896         declaration syntax.
 897
 898 2014-08-13  Steve Ellcey  <sellcey@mips.com>
 899
 900         * crtstuff.c: Undef caddr_t.
 901
 902 2014-08-12  Steve Ellcey  <sellcey@mips.com>
 903
 904         * config/mips/mips16.S:  Skip when __mips_soft_float is defined.
 905
 906 2014-08-07  Nathan Sidwell  <nathan@acm.org>
 907
 908         * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
 909         (LIBGCOV_DRIVER): ... to here.
 910         * libgcov.h (gcov_do_dump): New #define.
 911         (struct gcov_root): New.
 912         (__gcov_root): New declaration.
 913         (__gcov_dump_one): Declare.
 914         * libgcov-driver.c (gcov_list, gcov_dump_complete,
 915         run_accounted): Delete.
 916         (gcov_compute_histogram): Add LIST argument, adjust.
 917         (compute_summary): Adjust gcov_compute_histogram call.
 918         (gcov_do_dump): Not hidden, static in libgcov.
 919         (gcov_clear): Move  to interface.c.
 920         (__gcov_dump_one): New, broken out of ...
 921         (gcov_exit): ... here.  Make static.
 922         (__gcov_root): New.
 923         (__gcov_init): Adjust.
 924         * libgcov-interface.c (gcov_clear, gcov_exit): Remove
 925         declarations.
 926         (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
 927         (gcov_clear): Moved from driver.c.   Add LIST argument.
 928         (__gcov_reset): Adjust for changed interfaces.
 929         (__gcov_fork): Remove local declaration of __gcov_flush_mx.
 930
 931 2014-08-04  Rohit  <rohitarulraj@freescale.com>
 932
 933         PR target/60102
 934         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
 935         based on change in SPE high register numbers and 3 HTM registers.
 936
 937 2014-08-01  Nathan Sidwell  <nathan@acm.org>
 938
 939         * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
 940         LIBGCOV_INTERFACE): Reformat.
 941         * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
 942         IN_GCOV_TOOL.
 943         * libgcov-interface.c: Reformat some comments.
 944         (__gcov_flush_mx): Add declaration.  Tidy up definition.
 945
 946 2014-07-31  Alan Modra  <amodra@gmail.com>
 947             Peter Bergner  <bergner@vnet.ibm.com>
 948
 949         * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
 950         (pack_ldouble): New function.
 951         (__gcc_qadd): Use it.
 952         (__gcc_qmul): Likewise.
 953         (__gcc_qdiv): Likewise.
 954         (__gcc_qneg): Likewise.
 955         (__gcc_stoq): Likewise.
 956         (__gcc_dtoq): Likewise.
 957
 958 2014-07-30  J. D. Johnston  <jjohnst@us.ibm.com>
 959
 960         * config/s390/tpf-unwind.h: Include <stdbool.h>.
 961         (__tpf_eh_return): Add original return address as second parameter.
 962         Handle cases where unwinder routines were called directly, instead
 963         of from within the C++ library.
 964
 965 2014-07-29  Nathan Sidwell  <nathan@acm.org>
 966
 967         * libgcov.h: Move renaming of entry points to lib gcov specific
 968         portion.
 969         (gcov_do_dump): New rename.
 970         (gcov_rewrite): Remove inline, make HIDDEN.
 971         * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
 972         (gcov_exit_compute_summary): Rename to ...
 973         (compute_summary): ... here.  Add LIST argument.
 974         (gcov_exit_merge_gcda): Rename to ...
 975         (merge_one_data): ... here.
 976         (gcov_exit_write_gcda): Rename to ...
 977         (write_one_data): ... here.
 978         (gcov_exit_merge_summary): Rename to ...
 979         (merge_summary): Add RUN_COUNTED argument.
 980         (gcov_exit_dump_gcov): Rename to ...
 981         (dump_one_gcov): Add RUN_COUNTED argument.
 982         (gcov_do_dump): New function, broken out of ...
 983         (gcov_exit): ... here.  Call it.
 984
 985 2014-07-27  Anthony Green  <green@moxielogic.com>
 986
 987         * config.host: Add moxiebox configuration suppport.
 988
 989 2014-07-27  Nathan Sidwell  <nathan@acm.org>
 990
 991         * libgcov-driver.c (struct gcov_filename_aux): Rename ...
 992         (struct gcov_filename): ... here.  Include buffer and max length
 993         fields.
 994         (gcov_max_filename): Remove.
 995         (gi_filename): Remove.
 996         (gcov_exit_compute_summary): Compute max filename here.
 997         (gcov_exit_merge_gcda): Add filename parm, adjust.
 998         (gcov_exit_merge_summary): Likewise.
 999         (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
1000         (gcov_exit): Likewise.
1001         (__gcov_init): Don't calculate max length here.
1002         * libgcov_util.c (max_filename_len): Remove.
1003         (read_gcda_file): Don't calculate max length here.
1004         (gcov_read_profile_dir): Don't propagate here.
1005         * libgcov-driver-system.c (alloc_filename_struct): Adjust for
1006         struct gcov_filename changes.
1007         (gcov_exit_open_gcda_file): Likewise.
1008
1009 2014-07-25  Nathan Sidwell  <nathan@acm.org>
1010
1011         * libgcov-driver.c (set_gcov_dump_complete,
1012         reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
1013         functions polluting user's namespace.
1014         (gcov_exit): Set variable directly.
1015         (gcov_clear): Reset variable directly.
1016         * libgcov-interface.c (get_gcov_dymp_complete,
1017         reset_gov_dump_complete): Remove declarations.
1018         (__gcov_reset, __gcov_dump): Don't call them.
1019
1020 2014-07-24  DJ Delorie  <dj@redhat.com>
1021
1022         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
1023         (__gcc_deregister_frame): Move logic to detect deregister function
1024         to ...
1025         (__gcc_register_frame): here, so it's consistent with the register
1026         logic.
1027
1028 2014-07-23  Nathan Sidwell  <nathan@acm.org>
1029
1030         * libgcov-driver.c (set_gcov_list): Remove.
1031         (gcov_list): Make non-static in GCOV_TOOL.
1032         * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
1033
1034 2014-07-17  John David Anglin  <danglin@gcc.gnu.org>
1035
1036         * config/pa/linux-atomic.c (__sync_lock_release_4): New.
1037         (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
1038         Don't use SYNC_LOCK_RELEASE for int type.
1039
1040 2014-07-14  Richard Biener  <rguenther@suse.de>
1041
1042         * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
1043
1044 2014-07-11  Rong Xu  <xur@google.com>
1045
1046         * libgcov-util.c (gcov_max_filename): Fix declartion.
1047
1048 2014-07-10  Rong Xu  <xur@google.com>
1049
1050         Add gcov-tool: an offline gcda profile processing tool
1051         Support.
1052         * libgcov-driver.c (gcov_max_filename): Make available
1053         to gcov-tool.
1054         * libgcov-merge.c (__gcov_merge_add): Replace
1055         gcov_read_counter() with a Macro.
1056         (__gcov_merge_ior): Ditto.
1057         (__gcov_merge_time_profile): Ditto.
1058         (__gcov_merge_single): Ditto.
1059         (__gcov_merge_delta): Ditto.
1060         * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
1061         in the utility functions.
1062         (set_fn_ctrs): Utility function for reading gcda files to in-memory
1063         gcov_list object link lists.
1064         (tag_function): Ditto.
1065         (tag_blocks): Ditto.
1066         (tag_arcs): Ditto.
1067         (tag_lines): Ditto.
1068         (tag_counters): Ditto.
1069         (tag_summary): Ditto.
1070         (read_gcda_finalize): Ditto.
1071         (read_gcda_file): Ditto.
1072         (ftw_read_file): Ditto.
1073         (read_profile_dir_init): Ditto.
1074         (gcov_read_profile_dir): Ditto.
1075         (gcov_read_counter_mem): Ditto.
1076         (gcov_get_merge_weight): Ditto.
1077         (merge_wrapper): A wrapper function that calls merging handler.
1078         (gcov_merge): Merge two gcov_info objects with weights.
1079         (find_match_gcov_info): Find the matched gcov_info in the list.
1080         (gcov_profile_merge): Merge two gcov_info object lists.
1081         (__gcov_add_counter_op): Process edge profile counter values.
1082         (__gcov_ior_counter_op): Process IOR profile counter values.
1083         (__gcov_delta_counter_op): Process delta profile counter values.
1084         (__gcov_single_counter_op): Process single  profile counter values.
1085         (fp_scale): Callback function for float-point scaling.
1086         (int_scale): Callback function for integer fraction scaling.
1087         (gcov_profile_scale): Scaling profile counters.
1088         (gcov_profile_normalize): Normalize profile counters.
1089         * libgcov.h: Add headers and functions for gcov-tool use.
1090         (gcov_get_counter): New.
1091         (gcov_get_counter_target): Ditto.
1092         (struct gcov_info): Make the functions field mutable in gcov-tool
1093         compilation.
1094
1095 2014-06-23  Kai Tietz  <ktietz@redhat.com>
1096
1097         PR libgcc/61585
1098         * unwind-seh.c (_Unwind_GetGR): Check for proper
1099         index range.
1100         (_Unwind_SetGR): Likewise.
1101
1102 2014-05-22  Nick Clifton  <nickc@redhat.com>
1103
1104         * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
1105         -mhwmult=none.
1106
1107 2014-05-22  Teresa Johnson  <tejohnson@google.com>
1108
1109         * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
1110         include.
1111
1112 2014-05-20  John Marino  <gnugcc@marino.st>
1113
1114         * config.host (*-*-dragonfly*): New target.
1115         * crtstuff.c: Make dl_iterate_support generic on *bsd.
1116         * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
1117         * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
1118         * config/i386/dragonfly-unwind.h: New.
1119
1120 2014-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
1121
1122         PR libgcc/60166
1123         * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
1124         (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
1125
1126 2014-05-13  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1127
1128         * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
1129         implementation.
1130
1131 2014-05-12  Georg-Johann Lay  <avr@gjlay.de>
1132
1133         * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
1134
1135 2014-05-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1136
1137         PR libgcc/61097
1138         * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
1139         if --enable-shared.
1140
1141 2014-04-30  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1142
1143         Work around for current cygwin32 build problems.
1144         * config/i386/cygming-crtbegin.c (__register_frame_info,
1145         __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
1146         functions only for 64-bit systems.
1147
1148 2014-04-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1149
1150         * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
1151         (sigill_caught, sigill_hdlr): Remove.
1152
1153 2014-04-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1154
1155         * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
1156         check.
1157         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
1158         Solaris 9 single-threaded support.
1159         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
1160         Solaris 9 single-threaded support.  Add call_user_handler code
1161         sequences.
1162         (sparc_is_sighandler): Likewise.
1163
1164 2014-03-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1165
1166         * config.host: Append t-floattodi to tmake_file depending on
1167         host_address.
1168
1169 2014-03-20  Joel Sherrill  <joel.sherrill@oarcorp.com>
1170
1171         * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
1172
1173 2014-03-10  Uros Bizjak  <ubizjak@gmail.com>
1174
1175         PR libgcc/60472
1176         * crtstuff.c (frame_dummy): Use void **jcr_list temporary
1177         variable to avoid "array subscript is above array bounds" warnings.
1178         Use __builtin_expect when checking *jcr_list for NULL.
1179
1180 2014-03-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1181
1182         PR libgcc/59339
1183         * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
1184         (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
1185         vtv_*.o to extra_parts if enable_vtable_verify.
1186
1187 2014-03-06  Nick Clifton  <nickc@redhat.com>
1188
1189         * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
1190         * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
1191
1192 2014-02-28  Joey Ye  <joey.ye@arm.com>
1193
1194         PR libgcc/60166
1195         * config/arm/sfp-machine.h (_FP_NANFRAC_H,
1196         _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
1197         Set to zero.
1198
1199 2014-02-24  Walter Lee  <walt@tilera.com>
1200
1201         * config.host: Support "tilegx*" and "tilepro*" triplets.
1202         * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
1203         * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
1204
1205 2014-02-20  Sandra Loosemore  <sandra@codesourcery.com>
1206             Chung-Lin Tang  <cltang@codesourcery.com>
1207
1208         * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
1209         * config/nios2/crti.S: Remove .file directive.
1210         * config/nios2/crtn.S: Likewise.
1211
1212 2014-02-18  Kai Tietz  <ktietz@redhat.com>
1213         Jonathan Schleifer  <js@webkeks.org>
1214
1215         PR objc/56870
1216         * unwind-seh.c (_GCC_specific_handler): Pass proper
1217         value to unwind-handler.
1218
1219 2014-02-12  Joseph Myers  <joseph@codesourcery.com>
1220
1221         * soft-fp/adddf3.c: Update from glibc.
1222         * soft-fp/addsf3.c: Likewise.
1223         * soft-fp/addtf3.c: Likewise.
1224         * soft-fp/divdf3.c: Likewise.
1225         * soft-fp/divsf3.c: Likewise.
1226         * soft-fp/divtf3.c: Likewise.
1227         * soft-fp/double.h: Likewise.
1228         * soft-fp/eqdf2.c: Likewise.
1229         * soft-fp/eqsf2.c: Likewise.
1230         * soft-fp/eqtf2.c: Likewise.
1231         * soft-fp/extenddftf2.c: Likewise.
1232         * soft-fp/extended.h: Likewise.
1233         * soft-fp/extendsfdf2.c: Likewise.
1234         * soft-fp/extendsftf2.c: Likewise.
1235         * soft-fp/extendxftf2.c: Likewise.
1236         * soft-fp/fixdfdi.c: Likewise.
1237         * soft-fp/fixdfsi.c: Likewise.
1238         * soft-fp/fixdfti.c: Likewise.
1239         * soft-fp/fixsfdi.c: Likewise.
1240         * soft-fp/fixsfsi.c: Likewise.
1241         * soft-fp/fixsfti.c: Likewise.
1242         * soft-fp/fixtfdi.c: Likewise.
1243         * soft-fp/fixtfsi.c: Likewise.
1244         * soft-fp/fixtfti.c: Likewise.
1245         * soft-fp/fixunsdfdi.c: Likewise.
1246         * soft-fp/fixunsdfsi.c: Likewise.
1247         * soft-fp/fixunsdfti.c: Likewise.
1248         * soft-fp/fixunssfdi.c: Likewise.
1249         * soft-fp/fixunssfsi.c: Likewise.
1250         * soft-fp/fixunssfti.c: Likewise.
1251         * soft-fp/fixunstfdi.c: Likewise.
1252         * soft-fp/fixunstfsi.c: Likewise.
1253         * soft-fp/fixunstfti.c: Likewise.
1254         * soft-fp/floatdidf.c: Likewise.
1255         * soft-fp/floatdisf.c: Likewise.
1256         * soft-fp/floatditf.c: Likewise.
1257         * soft-fp/floatsidf.c: Likewise.
1258         * soft-fp/floatsisf.c: Likewise.
1259         * soft-fp/floatsitf.c: Likewise.
1260         * soft-fp/floattidf.c: Likewise.
1261         * soft-fp/floattisf.c: Likewise.
1262         * soft-fp/floattitf.c: Likewise.
1263         * soft-fp/floatundidf.c: Likewise.
1264         * soft-fp/floatundisf.c: Likewise.
1265         * soft-fp/floatunditf.c: Likewise.
1266         * soft-fp/floatunsidf.c: Likewise.
1267         * soft-fp/floatunsisf.c: Likewise.
1268         * soft-fp/floatunsitf.c: Likewise.
1269         * soft-fp/floatuntidf.c: Likewise.
1270         * soft-fp/floatuntisf.c: Likewise.
1271         * soft-fp/floatuntitf.c: Likewise.
1272         * soft-fp/gedf2.c: Likewise.
1273         * soft-fp/gesf2.c: Likewise.
1274         * soft-fp/getf2.c: Likewise.
1275         * soft-fp/ledf2.c: Likewise.
1276         * soft-fp/lesf2.c: Likewise.
1277         * soft-fp/letf2.c: Likewise.
1278         * soft-fp/muldf3.c: Likewise.
1279         * soft-fp/mulsf3.c: Likewise.
1280         * soft-fp/multf3.c: Likewise.
1281         * soft-fp/negdf2.c: Likewise.
1282         * soft-fp/negsf2.c: Likewise.
1283         * soft-fp/negtf2.c: Likewise.
1284         * soft-fp/op-1.h: Likewise.
1285         * soft-fp/op-2.h: Likewise.
1286         * soft-fp/op-4.h: Likewise.
1287         * soft-fp/op-8.h: Likewise.
1288         * soft-fp/op-common.h: Likewise.
1289         * soft-fp/quad.h: Likewise.
1290         * soft-fp/single.h: Likewise.
1291         * soft-fp/soft-fp.h: Likewise.
1292         * soft-fp/subdf3.c: Likewise.
1293         * soft-fp/subsf3.c: Likewise.
1294         * soft-fp/subtf3.c: Likewise.
1295         * soft-fp/truncdfsf2.c: Likewise.
1296         * soft-fp/trunctfdf2.c: Likewise.
1297         * soft-fp/trunctfsf2.c: Likewise.
1298         * soft-fp/trunctfxf2.c: Likewise.
1299         * soft-fp/unorddf2.c: Likewise.
1300         * soft-fp/unordsf2.c: Likewise.
1301         * soft-fp/unordtf2.c: Likewise.
1302         * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
1303         macro.
1304         * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1305         Likewise.
1306         * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1307         Likewise.
1308         * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1309         Likewise.
1310         * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1311         Likewise.
1312         * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1313         Likewise.
1314         * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1315         Likewise.
1316         * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1317         Likewise.
1318         * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1319         Likewise.
1320         * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1321         Likewise.
1322         * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1323         Likewise.
1324         * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1325         Likewise.
1326         * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1327         Likewise.
1328         * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
1329         Likewise.
1330         * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
1331         Likewise.
1332         * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1333         Likewise.
1334
1335 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1336
1337         * config/s390/32/_fixdfdi.c: Throw invalid exception if number
1338         cannot be represented.
1339         * config/s390/32/_fixsfdi.c: Likewise.
1340         * config/s390/32/_fixtfdi.c: Likewise.
1341         * config/s390/32/_fixunsdfdi.c: Likewise.
1342         * config/s390/32/_fixunssfdi.c: Likewise.
1343         * config/s390/32/_fixunstfdi.c: Likewise.
1344
1345 2014-02-07  Richard Sandiford  <rdsandiford@googlemail.com>
1346
1347         * configure.ac (libgcc_cv_mips_hard_float): New.
1348         * configure: Regenerate.
1349         * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
1350         t-softfp-sfdf for hard-float targets.
1351         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
1352         (softfp_float_modes, softfp_int_modes, softfp_extensions)
1353         (softfp_truncations, softfp_exclude_libgcc2): New.
1354         * config/t-hardfp: New file.
1355         * config/t-hardfp-sfdf: Likewise.
1356         * config/hardfp.c: Likewise.
1357
1358 2014-02-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1359
1360         * config.host: Include t-floattodi also for s390x.
1361         * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
1362         * config/s390/32/_fixsfdi.c: Likewise.
1363         * config/s390/32/_fixtfdi.c: Likewise.
1364         * config/s390/32/_fixunsdfdi.c: Likewise.
1365         * config/s390/32/_fixunssfdi.c: Likewise.
1366         * config/s390/32/_fixunstfdi.c: Likewise.
1367
1368 2014-02-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1369
1370         PR target/59788
1371         * config/t-slibgcc-sld (libgcc-unwind.map): New target.
1372         (install-libgcc-unwind-map-forbuild): New target.
1373         (all): Depend on install-libgcc-unwind-map-forbuild.
1374         (install-libgcc-unwind-map): New target.
1375         (install): Depend on install-libgcc-unwind-map.
1376
1377 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
1378
1379         * config/nios2/crti.S (_init): Initialize GOT pointer from
1380         _gp_got instead of _GLOBAL_OFFSET_TABLE_.
1381
1382 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
1383
1384         * configure.ac: Check __mips64 when setting host_address.
1385         * configure: Regenerate.
1386         * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
1387         mips/t-mips64 and t-softfp.
1388         (mips*-*-linux*): Don't add mips/t-tpbit.
1389         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
1390         (DPBIT, DPBIT_CFLAGS): Delete.
1391         * config/mips/sfp-machine.h: New file.
1392         * config/mips/t-mips64: Likewise.
1393         * config/mips/t-softfp-tf: Likewise.
1394         * config/mips/t-tpbit: Delete.
1395
1396 2014-01-29  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1397
1398         * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
1399         as long long.
1400
1401 2014-01-25  Walter Lee  <walt@tilera.com>
1402
1403         * config/tilepro/atomic.c: Include tconfig.h.  Don't include
1404         config.h or system.h.
1405         (bool) Define.
1406
1407 2014-01-25  Walter Lee  <walt@tilera.com>
1408
1409         * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
1410         (post_atomic_barrier): Ditto.
1411         (__fetch_and_do): New macro.
1412         (__atomic_fetch_and_do): Use __fetch_and_do.
1413         (__sync_fetch_and_do): New macro.
1414         (__sync_fetch_and_add_4): New function.
1415         (__sync_fetch_and_sub_4): New function.
1416         (__sync_fetch_and_or_4): New function.
1417         (__sync_fetch_and_and_4): New function.
1418         (__sync_fetch_and_xor_4): New function.
1419         (__sync_fetch_and_nand_4): New function.
1420         (__sync_fetch_and_add_8): New function.
1421         (__sync_fetch_and_sub_8): New function.
1422         (__sync_fetch_and_or_8): New function.
1423         (__sync_fetch_and_and_8): New function.
1424         (__sync_fetch_and_xor_8): New function.
1425         (__sync_fetch_and_nand_8): New function.
1426         (__do_and_fetch): New macro.
1427         (__atomic_do_and_fetch): Use __do_and_fetch.
1428         (__sync_do_and_fetch): New macro.
1429         (__sync_add_and_fetch_4): New function.
1430         (__sync_sub_and_fetch_4): New function.
1431         (__sync_or_and_fetch_4): New function.
1432         (__sync_and_and_fetch_4): New function.
1433         (__sync_xor_and_fetch_4): New function.
1434         (__sync_nand_and_fetch_4): New function.
1435         (__sync_add_and_fetch_8): New function.
1436         (__sync_sub_and_fetch_8): New function.
1437         (__sync_or_and_fetch_8): New function.
1438         (__sync_and_and_fetch_8): New function.
1439         (__sync_xor_and_fetch_8): New function.
1440         (__sync_nand_and_fetch_8): New function.
1441         (__sync_exchange_methods): New macro.
1442         (__sync_val_compare_and_swap_4): New function.
1443         (__sync_bool_compare_and_swap_4): New function.
1444         (__sync_lock_test_and_test_4): New function.
1445         (__sync_val_compare_and_swap_8): New function.
1446         (__sync_bool_compare_and_swap_8): New function.
1447         (__sync_lock_test_and_test_8): New function.
1448         (__subword_cmpxchg_body): New macro.
1449         (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
1450         (__atomic_compare_exchange_2): Ditto.
1451         (__sync_subword_cmpxchg): New macro.
1452         (__sync_val_compare_and_swap_1): New function.
1453         (__sync_bool_compare_and_swap_1): New function.
1454         (__sync_val_compare_and_swap_2): New function.
1455         (__sync_bool_compare_and_swap_2): New function.
1456         (__atomic_subword): Rename to ...
1457         (__subword): ... New name.
1458         (__atomic_subword_fetch): Use __subword.
1459         (__sync_subword_fetch): New macro.
1460         (__sync_fetch_and_add_1): New function.
1461         (__sync_fetch_and_sub_1): New function.
1462         (__sync_fetch_and_or_1): New function.
1463         (__sync_fetch_and_and_1): New function.
1464         (__sync_fetch_and_xor_1): New function.
1465         (__sync_fetch_and_nand_1): New function.
1466         (__sync_fetch_and_add_2): New function.
1467         (__sync_fetch_and_sub_2): New function.
1468         (__sync_fetch_and_or_2): New function.
1469         (__sync_fetch_and_and_2): New function.
1470         (__sync_fetch_and_xor_2): New function.
1471         (__sync_fetch_and_nand_2): New function.
1472         (__sync_add_and_fetch_1): New function.
1473         (__sync_sub_and_fetch_1): New function.
1474         (__sync_or_and_fetch_1): New function.
1475         (__sync_and_and_fetch_1): New function.
1476         (__sync_xor_and_fetch_1): New function.
1477         (__sync_nand_and_fetch_1): New function.
1478         (__sync_add_and_fetch_2): New function.
1479         (__sync_sub_and_fetch_2): New function.
1480         (__sync_or_and_fetch_2): New function.
1481         (__sync_and_and_fetch_2): New function.
1482         (__sync_xor_and_fetch_2): New function.
1483         (__sync_nand_and_fetch_2): New function.
1484         (__atomic_subword_lock): Use __subword.
1485         (__sync_subword_lock): New macro.
1486         (__sync_lock_test_and_set_1): New function.
1487         (__sync_lock_test_and_set_2): New function.
1488
1489 2014-01-25  Walter Lee  <walt@tilera.com>
1490
1491         * config/tilepro/atomic.c (BIT_OFFSET): Define.
1492         (__atomic_subword_cmpxchg): Use BIT_OFFSET.
1493         (__atomic_subword): Ditto.
1494
1495 2014-01-25  Walter Lee  <walt@tilera.com>
1496
1497         * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
1498         a prefix op argument.
1499         (__atomic_nand_fetch_4): Add prefix op.
1500         (__atomic_nand_fetch_8): Ditto.
1501
1502 2014-01-21  Baruch Siach <barch@tkos.co.il>
1503
1504         * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
1505
1506 2014-01-09  Rong Xu  <xur@google.com>
1507
1508         * libgcov-driver.c (this_prg): make it local to save
1509         bss space.
1510         (gcov_exit_compute_summary): Ditto.
1511         (gcov_exit_merge_gcda): Ditto.
1512         (gcov_exit_merge_summary): Ditto.
1513         (gcov_exit_dump_gcov): Ditto.
1514
1515 2014-01-08  Rong Xu  <xur@google.com>
1516
1517         * libgcov-driver.c: Use libgcov.h.
1518         (buffer_fn_data): Use xmalloc instead of malloc.
1519         (gcov_exit_merge_gcda): Ditto.
1520         * libgcov-driver-system.c (allocate_filename_struct): Ditto.
1521         * libgcov.h: New common header files for libgcov-*.h.
1522         * libgcov-interface.c: Use libgcov.h
1523         * libgcov-merge.c: Ditto.
1524         * libgcov-profiler.c: Ditto.
1525         * Makefile.in: Add dependence to libgcov.h
1526
1527 2014-01-02  Joseph Myers  <joseph@codesourcery.com>
1528
1529         * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
1530         case of small numerator and finite nonzero result.
1531
1532 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
1533
1534         Update copyright years
1535
1536 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
1537
1538         * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
1539         config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
1540         config/arc/dp-hack.h, config/arc/fp-hack.h,
1541         config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
1542         config/arc/ieee-754/arc600-dsp/divdf3.S,
1543         config/arc/ieee-754/arc600-dsp/divsf3.S,
1544         config/arc/ieee-754/arc600-dsp/muldf3.S,
1545         config/arc/ieee-754/arc600-dsp/mulsf3.S,
1546         config/arc/ieee-754/arc600-mul64/divdf3.S,
1547         config/arc/ieee-754/arc600-mul64/divsf3.S,
1548         config/arc/ieee-754/arc600-mul64/muldf3.S,
1549         config/arc/ieee-754/arc600-mul64/mulsf3.S,
1550         config/arc/ieee-754/arc600/divsf3.S,
1551         config/arc/ieee-754/arc600/mulsf3.S,
1552         config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
1553         config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
1554         config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
1555         config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
1556         config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
1557         config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
1558         config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
1559         config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
1560         config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
1561         config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
1562         config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
1563         config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
1564         config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
1565         config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
1566         config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
1567         config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
1568         config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
1569         config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
1570         config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
1571         config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
1572         config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
1573         config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
1574         vtv_start_preinit.c: Use the standard form for the copyright notice.
1575
1576 2013-12-31  Sandra Loosemore  <sandra@codesourcery.com>
1577             Chung-Lin Tang  <cltang@codesourcery.com>
1578             Based on patches from Altera Corporation
1579
1580         * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
1581         * config/nios2/lib2-nios2.h: New file.
1582         * config/nios2/lib2-divmod-hi.c: New file.
1583         * config/nios2/linux-unwind.h: New file.
1584         * config/nios2/lib2-divmod.c: New file.
1585         * config/nios2/linux-atomic.c: New file.
1586         * config/nios2/t-nios2: New file.
1587         * config/nios2/crti.asm: New file.
1588         * config/nios2/t-linux: New file.
1589         * config/nios2/lib2-divtable.c: New file.
1590         * config/nios2/lib2-mul.c: New file.
1591         * config/nios2/tramp.c: New file.
1592         * config/nios2/crtn.asm: New file.
1593
1594 2013-12-26  Uros Bizjak  <ubizjak@gmail.com>
1595
1596         * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
1597         (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
1598         from cpuid.h to check vendor signatures.
1599
1600 2013-12-26  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
1601
1602         * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
1603         AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
1604         (get_amd_cpu): Likewise.
1605
1606 2013-12-25   H.J. Lu  <hongjiu.lu@intel.com>
1607
1608         * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
1609         Haswell.
1610
1611 2013-12-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
1612             H.J. Lu  <hongjiu.lu@intel.com>
1613
1614         PR target/59422
1615         * config/i386/cpuinfo.c (enum processor_types):  Add AMD_BOBCAT
1616         and AMD_JAGUAR.
1617         (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
1618         INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
1619         (enum processor_features): Add  FEATURE_SSE4_A, FEATURE_FMA4,
1620         FEATURE_XOP and FEATURE_FMA.
1621         (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
1622         AMDFAM15H_BDVER3.
1623         (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
1624         (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
1625         FEATURE_FMA4 and FEATURE_XOP.
1626
1627 2013-12-23   H.J. Lu  <hongjiu.lu@intel.com>
1628
1629         * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
1630         INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
1631         (get_intel_cpu): Updated.
1632
1633 2013-12-12  Zhenqiang Chen  <zhenqiang.chen@arm.com>
1634
1635         * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
1636
1637 2013-12-09  Uros Bizjak  <ubizjak@gmail.com>
1638
1639         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
1640         instructions when __SSE_MATH__ is defined.
1641
1642 2013-12-06  Ralf Corsépius  <ralf.corsepius@rtems.org>
1643
1644         * config.host (microblaze-*-rtems*): New.
1645
1646 2013-12-04  Kugan Vivekanandarajah  <kuganv@linaro.org>
1647
1648         * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
1649         architectures that do not have hardware divide instruction.
1650         i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
1651
1652 2013-12-04  Richard Sandiford  <rdsandiford@googlemail.com>
1653
1654         * longlong.h: Delete (moved to include/).
1655
1656 2013-12-03  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
1657
1658         * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
1659         of normal number and qNaN to not raise an inexact exception.
1660
1661 2013-11-28  Uros Bizjak  <ubizjak@gmail.com>
1662
1663         * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
1664
1665 2013-11-28  Matthew Leach  <matthew.leach@arm.com>
1666
1667         * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
1668         for correct opcodes on BE.
1669
1670 2013-11-27  Uros Bizjak  <ubizjak@gmail.com>
1671
1672         * soft-fp/op-4.h: Update from glibc.
1673
1674 2013-11-27  Kugan Vivekanandarajah  <kuganv@linaro.org>
1675
1676         * libgcc2.c (__udivmoddi4): Define new implementation when
1677         TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
1678         divide instructions.
1679
1680 2013-11-25  Oleg Endo  <olegendo@gcc.gnu.org>
1681
1682         * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
1683
1684 2013-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1685
1686         * config/t-softfp (soft-fp-objects-base): New variable.
1687         (soft-fp-objects): Use it.
1688
1689 2013-11-23  David Edelson  <dje.gcc@gmail.com>
1690             Andrew Dixie  <andrewd@gentrack.com>
1691
1692         PR target/33704
1693         * config/rs6000/aixinitfini.c: New file.
1694         * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
1695         * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
1696         symbols.
1697
1698 2013-11-22  Yuri Rumyantsev  <ysrumyan@gmail.com>
1699
1700         * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
1701
1702 2013-11-18  Jan Hubicka  <jh@suse.cz>
1703
1704         * libgcov-driver.c (run_accounted): Make global level static.
1705         (gcov_exit_merge_summary): Silence warning; do not clear
1706         run_accounted here.
1707         (gcov_exit): Clear it here.
1708
1709         * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
1710         run_accounted.
1711
1712         * libgcov-driver.c (get_gcov_dump_complete): Update comments.
1713         (all_prg, crc32): Remove static vars.
1714         (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
1715         all_prg.
1716         (gcov_exit_merge_gcda): Add crc32 parameter.
1717         (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
1718         do not account run if it was already accounted.
1719         (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
1720         (gcov_exit): Initialize all_prg; update.
1721
1722 2013-11-15  Andreas Schwab  <schwab@linux-m68k.org>
1723
1724         * configure: Regenerate.
1725
1726 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1727             Alan Modra  <amodra@gmail.com>
1728
1729         * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
1730         (frob_update_context): Use it.
1731
1732 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1733             Alan Modra  <amodra@gmail.com>
1734
1735         * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
1736         (trampoline_initial): Provide ELFv2 variant.
1737         (__trampoline_setup): Likewise.
1738
1739         * config/rs6000/linux-unwind.h (frob_update_context): Do not
1740         check for AIX indirect function call sequence if _CALL_ELF == 2.
1741
1742 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1743             Alan Modra  <amodra@gmail.com>
1744
1745         * config/rs6000/linux-unwind.h (get_regs): Do not support
1746         old kernel versions if _CALL_ELF == 2.
1747         (frob_update_context): Do not support PLT stub variants only
1748         generated by old linkers if _CALL_ELF == 2.
1749
1750 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1751             Alan Modra  <amodra@gmail.com>
1752
1753         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
1754         location of CR save area for 64-bit little-endian systems.
1755
1756 2013-11-11  Eric Botcazou  <ebotcazou@adacore.com>
1757
1758         * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
1759         in tmake_file.
1760         * config/arm/t-vxworks: Delete.
1761
1762 2013-11-10  Kai Tietz  <ktietz@redhat.com>
1763
1764         * config/i386/cygming-crtbegin.c (__gcc_register_frame):
1765         Increment load-count on use of LIBGCC_SONAME DLL.
1766         (hmod_libgcc): New static variable to hold handle of
1767         LIBGCC_SONAME DLL.
1768         (__gcc_deregister_frame): Decrement load-count of
1769         LIBGCC_SONAME DLL.
1770
1771 2013-11-08  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
1772
1773         * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
1774         availability.
1775         * configure: Regenerate
1776
1777 2013-11-07  Uros Bizjak  <ubizjak@gmail.com>
1778
1779         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
1780         FP_EX_DENORM.  Store result to volatile location after SSE division
1781         to close interrupt window.  Remove unneeded fwait after x87
1782         division since interrupt window will be closed by emitted fstp.
1783         Rewrite FP_EX_INEXACT handling.
1784
1785 2013-11-06  Joseph Myers  <joseph@codesourcery.com>
1786
1787         * soft-fp/README: Update.
1788         * soft-fp/adddf3.c: Update from glibc.
1789         * soft-fp/addsf3.c: Likewise.
1790         * soft-fp/addtf3.c: Likewise.
1791         * soft-fp/divdf3.c: Likewise.
1792         * soft-fp/divsf3.c: Likewise.
1793         * soft-fp/divtf3.c: Likewise.
1794         * soft-fp/double.h: Likewise.
1795         * soft-fp/eqdf2.c: Likewise.
1796         * soft-fp/eqsf2.c: Likewise.
1797         * soft-fp/eqtf2.c: Likewise.
1798         * soft-fp/extenddftf2.c: Likewise.
1799         * soft-fp/extended.h: Likewise.
1800         * soft-fp/extendsfdf2.c: Likewise.
1801         * soft-fp/extendsftf2.c: Likewise.
1802         * soft-fp/extendxftf2.c: Likewise.
1803         * soft-fp/fixdfdi.c: Likewise.
1804         * soft-fp/fixdfsi.c: Likewise.
1805         * soft-fp/fixdfti.c: Likewise.
1806         * soft-fp/fixsfdi.c: Likewise.
1807         * soft-fp/fixsfsi.c: Likewise.
1808         * soft-fp/fixsfti.c: Likewise.
1809         * soft-fp/fixtfdi.c: Likewise.
1810         * soft-fp/fixtfsi.c: Likewise.
1811         * soft-fp/fixtfti.c: Likewise.
1812         * soft-fp/fixunsdfdi.c: Likewise.
1813         * soft-fp/fixunsdfsi.c: Likewise.
1814         * soft-fp/fixunsdfti.c: Likewise.
1815         * soft-fp/fixunssfdi.c: Likewise.
1816         * soft-fp/fixunssfsi.c: Likewise.
1817         * soft-fp/fixunssfti.c: Likewise.
1818         * soft-fp/fixunstfdi.c: Likewise.
1819         * soft-fp/fixunstfsi.c: Likewise.
1820         * soft-fp/fixunstfti.c: Likewise.
1821         * soft-fp/floatdidf.c: Likewise.
1822         * soft-fp/floatdisf.c: Likewise.
1823         * soft-fp/floatditf.c: Likewise.
1824         * soft-fp/floatsidf.c: Likewise.
1825         * soft-fp/floatsisf.c: Likewise.
1826         * soft-fp/floatsitf.c: Likewise.
1827         * soft-fp/floattidf.c: Likewise.
1828         * soft-fp/floattisf.c: Likewise.
1829         * soft-fp/floattitf.c: Likewise.
1830         * soft-fp/floatundidf.c: Likewise.
1831         * soft-fp/floatundisf.c: Likewise.
1832         * soft-fp/floatunditf.c: Likewise.
1833         * soft-fp/floatunsidf.c: Likewise.
1834         * soft-fp/floatunsisf.c: Likewise.
1835         * soft-fp/floatunsitf.c: Likewise.
1836         * soft-fp/floatuntidf.c: Likewise.
1837         * soft-fp/floatuntisf.c: Likewise.
1838         * soft-fp/floatuntitf.c: Likewise.
1839         * soft-fp/gedf2.c: Likewise.
1840         * soft-fp/gesf2.c: Likewise.
1841         * soft-fp/getf2.c: Likewise.
1842         * soft-fp/ledf2.c: Likewise.
1843         * soft-fp/lesf2.c: Likewise.
1844         * soft-fp/letf2.c: Likewise.
1845         * soft-fp/muldf3.c: Likewise.
1846         * soft-fp/mulsf3.c: Likewise.
1847         * soft-fp/multf3.c: Likewise.
1848         * soft-fp/negdf2.c: Likewise.
1849         * soft-fp/negsf2.c: Likewise.
1850         * soft-fp/negtf2.c: Likewise.
1851         * soft-fp/op-1.h: Likewise.
1852         * soft-fp/op-2.h: Likewise.
1853         * soft-fp/op-4.h: Likewise.
1854         * soft-fp/op-8.h: Likewise.
1855         * soft-fp/op-common.h: Likewise.
1856         * soft-fp/quad.h: Likewise.
1857         * soft-fp/single.h: Likewise.
1858         * soft-fp/soft-fp.h: Likewise.
1859         * soft-fp/subdf3.c: Likewise.
1860         * soft-fp/subsf3.c: Likewise.
1861         * soft-fp/subtf3.c: Likewise.
1862         * soft-fp/truncdfsf2.c: Likewise.
1863         * soft-fp/trunctfdf2.c: Likewise.
1864         * soft-fp/trunctfsf2.c: Likewise.
1865         * soft-fp/trunctfxf2.c: Likewise.
1866         * soft-fp/unorddf2.c: Likewise.
1867         * soft-fp/unordsf2.c: Likewise.
1868         * soft-fp/unordtf2.c: Likewise.
1869
1870 2013-11-05  Uros Bizjak  <ubizjak@gmail.com>
1871
1872         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
1873         (_FP_MUL_MEAT_D): Ditto.
1874         (_FP_DIV_MEAT_S): Ditto.
1875         (_FP_DIV_MEAT_D): Ditto.
1876         * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
1877         t-softfp-sfdf and t-softfp to tmake_file.
1878
1879 2013-11-03  Uros Bizjak  <ubizjak@gmail.com>
1880
1881         * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
1882         * config/i386/crtprec.c: Ditto.
1883
1884 2013-10-31  Chung-Ju Wu  <jasonwucj@gmail.com>
1885             Shiva Chen  <shiva0217@gmail.com>
1886
1887         * config.host (nds32*-elf*): Add nds32 target.
1888         * config/nds32 : New directory and files.
1889
1890 2013-10-16  Hans-Peter Nilsson  <hp@axis.com>
1891
1892         For CRIS ports, switch to soft-fp.  Improve arit.c and longlong.h.
1893         * config.host (cpu_type) <Setting default>: Add entry for
1894         crisv32-*-*.
1895         (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
1896         <crisv32-*-linux*>: Adjust.
1897         * longlong.h: Wrap the whole CRIS section in a single
1898         defined(__CRIS__) conditional.  Add comment about add_ssaaaa
1899         and sub_ddmmss.
1900         (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
1901         defined.
1902         [__CRIS__] (__umulsidi3): Define.
1903         [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
1904         * config/cris/sfp-machine.h: New file.
1905         * config/cris/umulsidi3.S: New file.
1906         * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
1907         * config/cris/arit.c (SIGNMULT): New macro.
1908         (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
1909         * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
1910         saving 3 out of originally 33 cycles from the fastest
1911         path, 3 out of 54 from the medium path and one from the longest
1912         path.  Improve comments.
1913
1914 2013-10-15  Richard Sandiford  <rdsandiford@googlemail.com>
1915
1916         * sync.c: Remove static aliases and define each function directly
1917         under its real name.
1918
1919 2013-10-02  John David Anglin  <danglin@gcc.gnu.org>
1920
1921         * config.host (hppa*64*-*-linux*): Define extra_parts.
1922         (hppa*-*-linux*): Likewise.
1923
1924 2013-10-02  Joern Rennecke  <joern.rennecke@embecosm.com>
1925
1926         * config/arc/crtgend.S: Add 2013 to Copyright years.
1927         * config/arc/gmon/atomic.h: Likewise.
1928         * config/arc/gmon/auxreg.h: Likewise.
1929         * config/arc/gmon/sys/gmon_out.h: Likewise.
1930         * config/arc/gmon/sys/gmon.h: Likewise.
1931         * config/arc/gmon/prof-freq.c: Likewise.
1932         * config/arc/gmon/mcount.c: Likewise.
1933         * config/arc/gmon/prof-freq-stub.S: Likewise.
1934         * config/arc/gmon/gmon.c: Likewise.
1935         * config/arc/gmon/machine-gmon.h: Likewise.
1936         * config/arc/gmon/profil.S: Likewise.
1937         * config/arc/gmon/dcache_linesz.S: Likewise.
1938         * config/arc/crtg.S: Likewise.
1939         * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
1940         * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
1941         * config/arc/ieee-754/adddf3.S: Likewise.
1942         * config/arc/ieee-754/truncdfsf2.S: Likewise.
1943         * config/arc/ieee-754/fixsfsi.S: Likewise.
1944         * config/arc/ieee-754/gtsf2.S: Likewise.
1945         * config/arc/ieee-754/floatsisf.S: Likewise.
1946         * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
1947         * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
1948         * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
1949         * config/arc/ieee-754/fixdfsi.S: Likewise.
1950         * config/arc/ieee-754/addsf3.S: Likewise.
1951         * config/arc/ieee-754/gesf2.S: Likewise.
1952         * config/arc/ieee-754/floatsidf.S: Likewise.
1953         * config/arc/ieee-754/extendsfdf2.S: Likewise.
1954         * config/arc/ieee-754/divtab-arc-df.c: Likewise.
1955         * config/arc/ieee-754/gtdf2.S: Likewise.
1956         * config/arc/ieee-754/fixunsdfsi.S: Likewise.
1957         * config/arc/ieee-754/uneqdf2.S: Likewise.
1958         * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1959         * config/arc/ieee-754/uneqsf2.S: Likewise.
1960         * config/arc/ieee-754/arc-ieee-754.h: Likewise.
1961         * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
1962         * config/arc/ieee-754/eqdf2.S: Likewise.
1963         * config/arc/ieee-754/ordsf2.S: Likewise.
1964         * config/arc/ieee-754/divsf3.S: Likewise.
1965         * config/arc/ieee-754/divdf3.S: Likewise.
1966         * config/arc/ieee-754/floatunsidf.S: Likewise.
1967         * config/arc/ieee-754/orddf2.S: Likewise.
1968         * config/arc/ieee-754/eqsf2.S: Likewise.
1969         * config/arc/ieee-754/gedf2.S: Likewise.
1970         * config/arc/crtn.S: Likewise.
1971         * config/arc/crti.S: Likewise.
1972         * config/arc/t-arc700-uClibc: Likewise.
1973         * config/arc/asm.h: Likewise.
1974         * config/arc/libgcc-excl.ver: Likewise.
1975         * config/arc/t-arc-newlib: Likewise.
1976         * config/arc/divtab-arc700.c: Likewise.
1977         * config/arc/initfini.c: Likewise.
1978         * config/arc/fp-hack.h: Likewise.
1979
1980 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
1981             Diego Novillo  <dnovillo@google.com>
1982
1983         * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
1984         * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
1985         * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
1986         * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
1987
1988 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
1989             Brendan Kehoe  <brendan@zen.org>
1990             Simon Cook  <simon.cook@embecosm.com>
1991
1992         * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
1993         * config/arc: New directory.
1994         * longlong.h [__arc__] (umul_ppmm): Remove.
1995         [__arc__] (__umulsidi3): Define.
1996         [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
1997         [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
1998
1999 2013-09-17  Jacek Caban  <jacek@codeweavers.com>
2000
2001         * config/i386/gthr-win32.c: CreateSemaphoreW instead of
2002         CreateSemaphoreA.
2003         * config/i386/gthr-win32.h: Likewise.
2004
2005 2013-09-16  DJ Delorie  <dj@redhat.com>
2006
2007         * config/rl78/vregs.h: Add G10 register definitions.
2008         * config/rl78/lib2mul.c: Enable for RL78/G10.
2009         * config/rl78/lib2div.c: Likewise.
2010         * config/rl78/lshrsi3.S: Use vregs.h.
2011         * config/rl78/cmpsi2.S: Likewise.
2012         * config/rl78/trampoline.S: Likewise.
2013         * config/rl78/mulsi2.S: Likewise.  Disable for RL78/G10.
2014
2015 2013-09-14  DJ Delorie  <dj@redhat.com>
2016             Nick Clifton  <nickc@redhat.com>
2017
2018         * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
2019         * config/rl78/vregs.h: New.
2020         * config/rl78/signbit.S: New file.  Implements signbit function.
2021         * config/rl78/divmodsi.S: New.
2022         * config/rl78/divmodhi.S: New.
2023         * config/rl78/divmodqi.S: New.
2024         * config/rl78/t-rl78: Build them here...
2025         * config/rl78/lib2div.c: ...but not here.
2026
2027 2013-09-12  DJ Delorie  <dj@redhat.com>
2028
2029         * config.host (msp*-*-elf): New.
2030         * config/msp430/: New port.
2031
2032 2013-08-18  Iain Sandoe  <iain@codesourcery.com>
2033
2034         PR gcov-profile/58127
2035         * libgcov.c (__gcov_indirect_call_callee): Don't make this a
2036         __thread var for emulated TLS.
2037         (__gcov_indirect_call_counters): Likewise.
2038
2039 2013-08-16  Maciej W. Rozycki  <macro@codesourcery.com>
2040             Catherine Moore  <clm@codesourcery.com>
2041             Richard Sandiford <rdsandiford@googlemail.com>
2042
2043         * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
2044         (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
2045         (CALL_STUB_NO_RET): Likewise.
2046         (CALL_STUB_RET): Likewise.
2047         * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
2048         __mips16_ret call/return stub symbols.
2049         * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
2050         to tmake_file.
2051
2052 2013-08-13  Maciej W. Rozycki  <macro@codesourcery.com>
2053
2054         * config.host <mips*-*-linux*>: Remove a stray comment.
2055
2056 2013-08-10  Jan Hubicka  <jh@suse.cz>
2057
2058         Work around binutils PR14342
2059         * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
2060         * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
2061         (L_gcov_indirect_call_profiler_v2): New.
2062
2063 2013-08-06  Jan Hubicka  <jh@suse.cz>
2064
2065         * libgcov.c (__gcov_indirect_call_callee,
2066         __gcov_indirect_call_counters): New global vars.
2067         (__gcov_indirect_call_profiler): replace by ...
2068         (__gcov_indirect_call_profiler_v2) ... this one.
2069
2070 2013-08-06  Caroline Tice  <cmtice@google.com>
2071
2072         * config.host (extra_parts): Add vtv_start.o, vtv_end.o
2073         vtv_start_preinit.o and vtv_end_preinit.o.
2074         * configure.ac: Add code to check/set enable_vtable_verify.
2075         * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
2076         true.
2077         * vtv_start_preinit.c: New file.
2078         * vtv_end_preinit.c: New file.
2079         * vtv_start.c: New file.
2080         * vtv_end.c: New file.
2081         * configure: Regenerated.
2082
2083 2013-08-01  Maxim Kuvyrkov  <maxim@kugelworks.com>
2084
2085         * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
2086         * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
2087         * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
2088         GPL-3.0-with-GCC-exception.
2089
2090 2013-07-30  Maciej W. Rozycki  <macro@codesourcery.com>
2091
2092         * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
2093         ISA and up.
2094
2095 2013-07-23  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
2096
2097         * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
2098         mapping for FPRs when creating the fallback framestate.
2099
2100 2013-07-19  Georg-Johann Lay  <avr@gjlay.de>
2101
2102         PR target/57516
2103         * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
2104         (__round_s2_const, __round_u2_const)
2105         (__round_s4_const, __round_u4_const, __round_x8):
2106         Saturate result if addition result cannot be represented.
2107
2108 2013-07-15  Matthias Klose  <doko@ubuntu.com>
2109
2110         * libgcc2.c: Don't include <limits.h>.
2111
2112 2013-07-09  Janis Johnson  <janisjo@codesourcery.com>
2113
2114         * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
2115
2116 2013-07-06  Jakub Jelinek  <jakub@redhat.com>
2117
2118         PR target/29776
2119         * libgcc2.c (__floattisf): Avoid undefined signed overflow.
2120
2121 2013-06-28  Jakub Jelinek  <jakub@redhat.com>
2122
2123         PR middle-end/36041
2124         * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
2125         Define.
2126         (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
2127         instead of table lookups.
2128         (__popcountDI2): Likewise.
2129
2130 2013-06-25  Chung-Ju Wu  <jasonwucj@gmail.com>
2131
2132         * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
2133         correctly.
2134
2135 2013-06-21  Joseph Myers  <joseph@codesourcery.com>
2136
2137         PR other/53317
2138         * soft-fp/adddf3.c: Update from glibc.
2139         * soft-fp/addsf3.c: Likewise.
2140         * soft-fp/addtf3.c: Likewise.
2141         * soft-fp/divdf3.c: Likewise.
2142         * soft-fp/divsf3.c: Likewise.
2143         * soft-fp/divtf3.c: Likewise.
2144         * soft-fp/double.h: Likewise.
2145         * soft-fp/eqdf2.c: Likewise.
2146         * soft-fp/eqsf2.c: Likewise.
2147         * soft-fp/eqtf2.c: Likewise.
2148         * soft-fp/extenddftf2.c: Likewise.
2149         * soft-fp/extended.h: Likewise.
2150         * soft-fp/extendsfdf2.c: Likewise.
2151         * soft-fp/extendsftf2.c: Likewise.
2152         * soft-fp/fixdfdi.c: Likewise.
2153         * soft-fp/fixdfsi.c: Likewise.
2154         * soft-fp/fixsfdi.c: Likewise.
2155         * soft-fp/fixsfsi.c: Likewise.
2156         * soft-fp/fixtfdi.c: Likewise.
2157         * soft-fp/fixtfsi.c: Likewise.
2158         * soft-fp/fixunsdfdi.c: Likewise.
2159         * soft-fp/fixunsdfsi.c: Likewise.
2160         * soft-fp/fixunssfdi.c: Likewise.
2161         * soft-fp/fixunssfsi.c: Likewise.
2162         * soft-fp/fixunstfdi.c: Likewise.
2163         * soft-fp/fixunstfsi.c: Likewise.
2164         * soft-fp/floatdidf.c: Likewise.
2165         * soft-fp/floatdisf.c: Likewise.
2166         * soft-fp/floatditf.c: Likewise.
2167         * soft-fp/floatsidf.c: Likewise.
2168         * soft-fp/floatsisf.c: Likewise.
2169         * soft-fp/floatsitf.c: Likewise.
2170         * soft-fp/floatundidf.c: Likewise.
2171         * soft-fp/floatundisf.c: Likewise.
2172         * soft-fp/floatunditf.c: Likewise.
2173         * soft-fp/floatunsidf.c: Likewise.
2174         * soft-fp/floatunsisf.c: Likewise.
2175         * soft-fp/floatunsitf.c: Likewise.
2176         * soft-fp/gedf2.c: Likewise.
2177         * soft-fp/gesf2.c: Likewise.
2178         * soft-fp/getf2.c: Likewise.
2179         * soft-fp/ledf2.c: Likewise.
2180         * soft-fp/lesf2.c: Likewise.
2181         * soft-fp/letf2.c: Likewise.
2182         * soft-fp/muldf3.c: Likewise.
2183         * soft-fp/mulsf3.c: Likewise.
2184         * soft-fp/multf3.c: Likewise.
2185         * soft-fp/negdf2.c: Likewise.
2186         * soft-fp/negsf2.c: Likewise.
2187         * soft-fp/negtf2.c: Likewise.
2188         * soft-fp/op-1.h: Likewise.
2189         * soft-fp/op-2.h: Likewise.
2190         * soft-fp/op-4.h: Likewise.
2191         * soft-fp/op-8.h: Likewise.
2192         * soft-fp/op-common.h: Likewise.
2193         * soft-fp/quad.h: Likewise.
2194         * soft-fp/single.h: Likewise.
2195         * soft-fp/soft-fp.h: Likewise.
2196         * soft-fp/subdf3.c: Likewise.
2197         * soft-fp/subsf3.c: Likewise.
2198         * soft-fp/subtf3.c: Likewise.
2199         * soft-fp/truncdfsf2.c: Likewise.
2200         * soft-fp/trunctfdf2.c: Likewise.
2201         * soft-fp/trunctfsf2.c: Likewise.
2202         * soft-fp/unorddf2.c: Likewise.
2203         * soft-fp/unordsf2.c: Likewise.
2204         * soft-fp/unordtf2.c: Likewise.
2205         * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
2206         * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2207         * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2208         * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2209         * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2210         * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2211         * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2212         * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2213         * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2214         * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
2215         * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
2216         * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2217
2218 2013-06-16  Jürgen Urban  <JuergenUrban@gmx.de>
2219
2220         * config/mips/lib2funcs.c: New file.
2221         * config/mips/t-mips (LIB2ADD_ST): Add it.
2222
2223 2013-06-09  Oleg Endo  <olegendo@gcc.gnu.org>
2224
2225         PR target/6526
2226         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
2227         other than FPSCR.PR and FPSCR.SZ.  Add SH4A implementation.
2228
2229 2013-06-08  Walter Lee  <walt@tilera.com>
2230
2231         * config/tilepro/atomic.h: Don't include stdint.h or features.h.
2232         Replace int64_t with long long.  Add __extension__ where
2233         appropriate.
2234         * config/tilepro/atomic.c: Include config.h.
2235
2236 2013-06-06  Douglas B Rupp  <rupp@adacore.com>
2237
2238         * config.host (arm-wrs-vxworks): Configure with other soft float.
2239
2240 2013-06-04  Jürgen Urban  <JuergenUrban@gmx.de>
2241
2242         * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
2243         (mips64r5900el-*-elf*): New configurations.
2244
2245 2013-06-04  Alan Modra  <amodra@gmail.com>
2246
2247         * config/rs6000/ibm-ldouble.c: Enable for little-endian.
2248
2249 2013-06-03  Yuri Rumyantsev  <yuri.s.rumyantsev@intel.com>
2250
2251         * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
2252
2253 2013-05-28  Eric Botcazou  <ebotcazou@adacore.com>
2254
2255         * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
2256         fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
2257         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
2258
2259 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
2260
2261         * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
2262         (powerpc-wrs-vxworks): Likewise.
2263
2264 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
2265
2266         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
2267         signal frames as well.
2268         (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
2269         STACK_BIAS to the CFA offset.
2270
2271 2013-05-17  Richard Henderson  <rth@redhat.com>
2272
2273         PR target/49146
2274         * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
2275         (execute_cfa_program): Use it when storing to fs->regs.
2276
2277 2013-05-08  Kai Tietz  <ktietz@redhat.com>
2278
2279         * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
2280         (__deregister_frame_info): Likewise.
2281
2282 2013-05-06  Thomas Schwinge  <thomas@codesourcery.com>
2283
2284         * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
2285         NaN's payload.
2286
2287         * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
2288
2289 2013-04-25  Alan Modra  <amodra@gmail.com>
2290
2291         * config.host: Match little-endian powerpc-linux.
2292
2293 2013-04-19  Yufeng Zhang  <yufeng.zhang@arm.com>
2294
2295         * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
2296         as 'unsigned long long' instead of 'unsigned long'.
2297         (_FP_WS_TYPE): Change to define as 'signed long long' instead of
2298         'signed long'.
2299
2300 2013-04-10  Julian Brown  <julian@codesourcery.com>
2301
2302         * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
2303         (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
2304         unsigned char/unsigned short.
2305         (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
2306
2307 2013-04-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2308
2309         PR other/55274
2310         * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
2311
2312 2013-04-04  Meador Inge  <meadori@codesourcery.com>
2313
2314         * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
2315         computing the location of the link register.
2316         (aeabi_uldivmod): Ditto.
2317
2318 2013-03-27  Kai Tietz  <ktietz@redhat.com>
2319
2320         * config.host: Add support for cygwin x64 target.
2321         * configure: Regenerated.
2322
2323 2013-03-26  Walter Lee  <walt@tilera.com>
2324
2325         * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
2326         -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
2327
2328 2013-03-25  Kai Tietz  <ktietz@redhat.com>
2329
2330         * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
2331
2332 2013-03-20  Robert Mason  <rbmj@verizon.net>
2333
2334         * config/vxlib-tls.c (__gthread_get_tsd_data,)
2335         (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
2336         (__gthread_leave_tsd_dtor_context): Add prototypes.
2337         (tls_delete_hook): Update.
2338
2339 2013-03-20  Catherine Moore  <clm@codesourcery.com>
2340             Joseph Myers  <joseph@codesourcery.com>
2341             Chao-ying Fu  <fu@mips.com>
2342
2343         * config/mips/mips16.S:  Don't build for microMIPS.
2344         * config/mips/linux-unwind.h: Handle microMIPS frame.
2345         * config/mips/crtn.S (fini, init): New labels.
2346
2347 2013-03-14  Jakub Jelinek  <jakub@redhat.com>
2348
2349         PR tree-optimization/53265
2350         * unwind-dw2.c (execute_cfa_program): Avoid
2351         -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
2352         on targets with DWARF_FRAME_REGISTERS < 32.
2353
2354 2013-03-13  Oleg Endo  <olegendo@gcc.gnu.org>
2355
2356         PR target/49880
2357         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
2358         (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
2359
2360 2013-03-07  Sriraman Tallam  <tmsriram@google.com>
2361
2362         * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
2363         sandybridge processors.
2364
2365 2013-03-06  Oleg Endo  <olegendo@gcc.gnu.org>
2366
2367         PR target/56529
2368         * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
2369         inclusion list.
2370
2371 2013-03-04  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
2372
2373         * config/microblaze/crti.S: Setup stack protection at entry
2374
2375 2013-03-04  Georg-Johann Lay  <avr@gjlay.de>
2376
2377         * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
2378         (__rotldi3): Shift bytewise if applicable.
2379
2380 2013-03-01  James Greenhalgh  <james.greenhalgh@arm.com>
2381
2382         * config/aarch64/sync-cache.c
2383         (__aarch64_sync_cache_range): Silence warnings.
2384
2385 2013-02-25  Catherine Moore  <clm@codesourcery.com>
2386
2387         Revert:
2388         2013-02-24  Catherine Moore  <clm@codesourcery.com>
2389             Joseph Myers  <joseph@codesourcery.com>
2390             Chao-ying Fu  <fu@mips.com>
2391
2392         * config/mips/mips16.S:  Don't build for microMIPS.
2393         * config/mips/linux-unwind.h: Handle microMIPS frame.
2394         * config/mips/crtn.S (fini, init): New labels.
2395
2396 2013-02-24  Catherine Moore  <clm@codesourcery.com>
2397             Joseph Myers  <joseph@codesourcery.com>
2398             Chao-ying Fu  <fu@mips.com>
2399
2400         * config/mips/mips16.S:  Don't build for microMIPS.
2401         * config/mips/linux-unwind.h: Handle microMIPS frame.
2402         * config/mips/crtn.S (fini, init): New labels.
2403
2404 2012-02-19  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
2405         * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
2406         as dividend.
2407
2408 2013-02-16  Alan Modra  <amodra@gmail.com>
2409
2410         PR target/55431
2411         * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
2412         (ppc_fallback_frame_state): Always set up save locations for fp
2413         and altivec.  Don't bother with non-callee-saved regs, r0-r13
2414         except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
2415
2416 2013-02-12  Georg-Johann Lay  <avr@gjlay.de>
2417
2418         PR target/54222
2419         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
2420         _ssmulHA, _ssmulSA.
2421         (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
2422         _ssmulha3, _usmulusa3, _ssmulsa3.
2423         * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
2424         (__muldi3): XCALL __muldi3_6 instead of rcall.
2425         (__umulsidi3, __mulsidi3): New functions.
2426         (do_prologue_saves, do_epilogue_restores): New .macros.
2427         (__divdi3_moddi3): Use them.
2428         * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
2429         (__usmulusa3, __ssmulsa3): New functions.
2430
2431 2013-02-11  Iain Sandoe  <iain@codesourcery.com>
2432             Jack Howarth  <howarth@bromo.med.uc.edu>
2433             Patrick Marlier  <patrick.marlier@gmail.com>
2434
2435         PR libitm/55693
2436         * config/darwin-crt-tm.c: Remove dummy functions hack.
2437
2438 2013-02-08  Georg-Johann Lay  <avr@gjlay.de>
2439
2440         PR target/54222
2441         * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
2442         * config/avr/lib2-object.mk: New iterator to build objects from it.
2443         * config/avr/t-avr: Iterate lib2-object.mk to build objects from
2444         lib2funcs.c.
2445         (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
2446         (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
2447         _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
2448         _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
2449         _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
2450         * config/avr/lib1funcs-fixed.S: Implement them.
2451
2452 2013-02-04  Richard Sandiford  <rdsandiford@googlemail.com>
2453
2454         Update copyright years.
2455
2456 2013-02-01  David Edelsohn  <dje.gcc@gmail.com>
2457
2458         PR target/54601
2459         * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
2460         Add crtcxa to extra_parts.
2461         * config/rs6000/exit.h: New file.
2462         * config/rs6000/cxa_atexit.c: New file.
2463         * config/rs6000/cxa_finalize.c: New file.
2464         * config/rs6000/crtcxa.c: New file.
2465         * config/rs6000/t-aix-cxa: New file.
2466         * config/rs6000/libgcc-aix-cxa.ver: New file.
2467
2468 2013-01-31  Nick Clifton  <nickc@redhat.com>
2469
2470         * config/v850/lib1funcs.S: Add support for e3v5 architecture
2471         variant.
2472
2473 2013-01-29  Georg-Johann Lay  <avr@gjlay.de>
2474
2475         PR target/54222
2476         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
2477         _mulQQ,  _mulHQ,  _mulHA,  _mulSA,
2478         _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
2479         _divQQ,  _divHQ,  _divHA,  _divSA,
2480         _divUQQ, _divUHQ, _divUHA, _divUSA.
2481
2482 2013-01-26  David Holsgrove  <david.holsgrove@xilinx.com>
2483
2484         * config.host(microblaze*-linux*): tmake_file: Remove
2485         t-slibgcc-nolc-override, add t-slibgcc-libgcc.
2486         * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
2487         to exclude functions from being built with libgcc.c and use
2488         the microblaze assembly.
2489
2490 2013-01-26  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
2491
2492         * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
2493         extra_parts.
2494
2495 2013-01-17  Yufeng Zhang  <yufeng.zhang@arm.com>
2496
2497         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
2498         results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
2499         __UINTPTR_TYPE__; also cast 'base' to the same type before the
2500         alignment operation.
2501
2502 2013-01-15  Sofiane Naci  <sofiane.naci@arm.com>
2503
2504         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
2505         loop start address for cache clearing.
2506
2507 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
2508
2509         * config/avr/lib1funcs.S: Remove trailing blanks.
2510         * config/avr/lib1funcs-fixed.S: Ditto.
2511
2512 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
2513
2514         * config/avr/avr-lib.h: Add GPL copyright notice.
2515
2516 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
2517
2518         * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
2519         declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
2520         (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
2521         min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
2522
2523 2013-01-07  Mark Kettenis  <kettenis@openbsd.org>
2524
2525         * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
2526         Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
2527
2528 2013-01-04  Nick Clifton  <nickc@redhat.com>
2529
2530         * config/v850/lib1funcs.S: Only provide CALLT support functions if
2531         the CALLT instruction is supported.
2532
2533 2012-12-20  Jonathan Wakely  <jwakely.gcc@gmail.com>
2534
2535         * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
2536         * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
2537
2538 2012-12-13  John Tytgat  <John@bass-software.com>
2539
2540         * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
2541         is 25.
2542
2543 2012-12-12  Jakub Jelinek  <jakub@redhat.com>
2544
2545         PR libgcc/55451
2546         * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
2547         undefined signed overflows.
2548
2549 2012-12-09  Uros Bizjak  <ubizjak@gmail.com>
2550
2551         PR target/55344
2552         * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
2553
2554 2012-12-06  Uros Bizjak  <ubizjak@gmail.com>
2555
2556         * config/i386/sfp-machine.h (FP_EX_ALL): Define.
2557         (FP_TRAPPING_EXCEPTIONS): Define.
2558         * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
2559         * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
2560
2561 2012-12-04  Richard Henderson  <rth@redhat.com>
2562
2563         PR bootstrap/55571
2564         * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
2565
2566 2012-12-04  Marcus Shawcroft <marcus.shawcroft@arm.com>
2567
2568         * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
2569         (FP_EX_SHIFT): Define.
2570         (FP_TRAPPING_EXCEPTIONS): Define.
2571
2572 2012-12-04  Marcus Shawcroft <marcus.shawcroft@arm.com>
2573
2574         * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
2575         (FP_ROUNDMODE): Use FP_RND_MASK.
2576         * config/aarch64/sfp-exceptions.c: New.
2577         * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
2578         Use __sfp_handle_exceptions.
2579
2580 2012-12-04  Richard Earnshaw  <rearnsha@arm.com>
2581
2582         * config.host: (arm*-*-freebsd*): Remove.
2583         (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
2584         (arm*-*-elf*): Remove.
2585         (arm*-*-wince-pe*): Remove.
2586         * arm/unwind-arm.c (struct fpa_reg): Delete.
2587         (struct fpa_regs): Delete.
2588         (phase1_vrs): Remove fpa element.
2589         (_Unwind_VRS_Get): Remove _UVRSC_FPA.
2590         (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
2591         * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
2592         * ieee754-sf.S (floatundisf): Remove FPA support.
2593         (floatdisf): Likewise.
2594         * ieee75f-df.S (floatundidf): Likewise.
2595         (floatdidf): Likewise.
2596
2597 2012-11-29  Kai Tietz  <ktietz@redhat.com>
2598
2599         PR target/55445
2600         * unwind-c.c (__SEH__): Make sure SjLj isn't active.
2601         * unwind-generic.h: Likewise.
2602         * unwind-seh.c: Likewise.
2603
2604 2012-11-28  Richard Henderson  <rth@redhat.com>
2605
2606         PR libgcc/48076
2607         * emutls.c (__emutls_get_address): Avoid race condition between
2608         obj->loc.offset read and emutls_key initialization.
2609
2610 2012-11-22  Georg-Johann Lay  <avr@gjlay.de>
2611
2612         Adjust decimal point of signed accum mode to GCC default.
2613
2614         PR target/54222
2615         * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
2616         _divqq_helper.
2617         * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
2618         (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
2619         (__mulha3, __mulsa3)
2620         (__divqq3, __divha3, __divsa3): Adjust to new position of
2621         decimal point of signed accum types.
2622
2623         (__mulusa3_round): New function.
2624         (__mulusa3): Use it.
2625         (__divqq_helper): New function.
2626         (__udivuqq3): Use it.
2627
2628 2012-11-20  Jakub Jelinek  <jakub@redhat.com>
2629
2630         PR bootstrap/55370
2631         * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
2632
2633 2012-11-18  Teresa Johnson  <tejohnson@google.com>
2634
2635         PR bootstrap/55051
2636         * libgcov.c (gcov_exit): Remove merged program summary
2637         comparison unless !GCOV_LOCKED.
2638
2639 2012-11-15  Marcus Shawcroft <marcus.shawcroft@arm.com>
2640
2641         * soft-fp: Updated from glibc upstream.
2642
2643 2012-11-06  Ian Lance Taylor  <iant@google.com>
2644
2645         * generic-morestack.c (__generic_morestack): Align the returned
2646         stack pointer to a 32 byte boundary.
2647         * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
2648         increment the return address until we have decided that we don't
2649         have a varargs function.
2650         (__morestack) [32-bit]: Align stack correctly when calling C
2651         functions.
2652         (__morestack) [64-bit]: Likewise.
2653
2654 2012-11-04  Thomas Schwinge  <thomas@codesourcery.com>
2655
2656         * configure: Regenerate.
2657
2658 2012-11-02  Uros Bizjak  <ubizjak@gmail.com>
2659
2660         PR target/55175
2661         * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
2662         * config/i386/sfp-machine.h: Guard exception handling
2663         code with _SOFT_FLOAT.
2664         * config/i386/32/sfp-machine.h: Guard rounding handling
2665         code with _SOFT_FLOAT.
2666         * config/i386/64/sfp-machine.h: Ditto.
2667
2668 2012-10-31  Joel Sherrill  <joel.sherrill@oarcorp.com>
2669
2670         * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
2671         as extra_parts.
2672
2673 2012-10-26  Uros Bizjak  <ubizjak@gmail.com>
2674
2675         * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
2676         Clear only fxsave.mxcsr_mask.  Use saved mxcsr from fxsave structure
2677         when appropriate.  Correct structure element types.
2678         * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
2679         -minline-all-stringops from compile flags.
2680
2681 2012-10-25  Ralf Corsépius <ralf.corsepius@rtems.org>
2682
2683         * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
2684
2685 2012-10-25  Ralf Corsépius <ralf.corsepius@rtems.org>
2686
2687         * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
2688
2689 2012-10-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2690
2691         * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
2692         tmake_file.
2693
2694 2012-10-23  Ian Bolton  <ian.bolton@arm.com>
2695             Jim MacArthur  <jim.macarthur@arm.com>
2696             Marcus Shawcroft  <marcus.shawcroft@arm.com>
2697             Nigel Stephens  <nigel.stephens@arm.com>
2698             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
2699             Richard Earnshaw  <rearnsha@arm.com>
2700             Sofiane Naci  <sofiane.naci@arm.com>
2701             Stephen Thomas  <stephen.thomas@arm.com>
2702             Tejas Belagod  <tejas.belagod@arm.com>
2703             Yufeng Zhang  <yufeng.zhang@arm.com>
2704
2705         * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
2706         * config/aarch64/crti.S: New file.
2707         * config/aarch64/crtn.S: New file.
2708         * config/aarch64/linux-unwind.h: New file.
2709         * config/aarch64/sfp-machine.h: New file.
2710         * config/aarch64/sync-cache.c: New file.
2711         * config/aarch64/t-aarch64: New file.
2712         * config/aarch64/t-softfp: New file.
2713
2714 2012-10-21  Hans-Peter Nilsson  <hp@bitrange.com>
2715
2716         * config/mmix/crti.S: Mark program and data addresses using PRELD.
2717         Remove typo'd and unnecessary alignment-LOC for .data.  Remove
2718         no-longer-needed LDBU insns.
2719
2720 2012-10-18  Sebastian Huber <sebastian.huber@embedded-brains.de>
2721
2722         * config.host
2723         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
2724         "arm*-*-rtemseabi*" to "arm*-*-rtems*".
2725
2726 2012-10-17  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
2727
2728         * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
2729
2730 2012-10-15  Matthias Klose  <doko@ubuntu.com>
2731
2732         * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
2733
2734 2012-10-15  Pavel Chupin  <pavel.v.chupin@intel.com>
2735
2736         * configure: Regenerate.
2737         * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
2738
2739 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
2740
2741         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
2742         instructions for 64bit targets only.
2743
2744 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
2745
2746         * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
2747         FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
2748         * config/i386/32/sfp-machine.h: ... here.
2749         * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
2750         FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
2751         New defines.
2752
2753 2012-10-07  Matthias Klose  <doko@ubuntu.com>
2754
2755         * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
2756         as unused.
2757         (_Unwind_decode_typeinfo_ptr): Mark base as unused.
2758
2759 2012-10-06  Mark Kettenis  <kettenis@openbsd.org>
2760
2761         * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
2762         * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
2763         (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
2764         (ElfW): Likewise.
2765
2766 2012-10-05  Jonathan Wakely  <jwakely.gcc@gmail.com>
2767
2768         PR other/53889
2769         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
2770         Fix parameter names.
2771
2772 2012-10-04  Oleg Endo  <olegendo@gcc.gnu.org>
2773
2774         PR target/33135
2775         * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
2776         * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
2777         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
2778
2779 2012-10-03  Oleg Endo  <olegendo@gcc.gnu.org>
2780
2781         PR target/50457
2782         * config/sh/linux-atomic.S: Delete.
2783         * config/sh/linux-atomic.c: New.
2784         * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
2785         linux-atomic.c.  Add cflags to disable warnings.
2786
2787 2012-10-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
2788
2789         PR other/53889
2790         * gthr.h (__gthread_recursive_mutex_destroy): Document new required
2791         function.
2792         * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
2793         * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
2794         * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
2795         * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
2796         * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
2797         Likewise.
2798         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
2799         Likewise.
2800         * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
2801         Likewise.
2802         * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
2803         * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
2804
2805 2012-09-19  Mark Kettenis  <kettenis@openbsd.org>
2806
2807         * config.host (hppa-*-openbsd*): New target.
2808         * config/pa/t-openbsd: New file.
2809
2810 2012-09-15  Georg-Johann Lay  <avr@gjlay.de>
2811
2812         PR target/54222
2813         * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
2814         __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
2815         __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
2816         (__divsa3): Use __negsi2 to negate r_quoL.
2817         * config/avr/lib1funcs.S (FALIAS): New macro.
2818         (__divmodsi4): Break out and use __divmodsi4_neg1 as...
2819         (__negsi2): ...this new function.
2820         * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
2821         _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
2822         _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
2823         (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
2824         Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
2825         Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
2826
2827 2012-09-10  Oleg Endo  <olegendo@gcc.gnu.org>
2828
2829         PR target/54089
2830         * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
2831         (lshrsi3): Reimplement as lshrsi3_r0.
2832
2833 2012-09-10  Andreas Schwab  <schwab@linux-m68k.org>
2834
2835         PR target/46191
2836         * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
2837         of libgcc.a.
2838
2839 2012-09-07  Teresa Johnson  <tejohnson@google.com>
2840
2841         PR gcov-profile/54487
2842         * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
2843         differences.
2844
2845 2012-09-05  Georg-Johann Lay  <avr@gjlay.de>
2846
2847         PR target/54461
2848         * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
2849         not configured --with-avrlibc=no.
2850         * config/avr/t-avrlibc: New file.
2851         * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
2852         (DPBIT_FUNCS): Ditto.
2853         (TPBIT_FUNCS): Ditto.
2854
2855 2012-09-04  Teresa Johnson  <tejohnson@google.com>
2856
2857         * libgcov.c (struct gcov_summary_buffer): New structure.
2858         (gcov_histogram_insert): New function.
2859         (gcov_compute_histogram): Ditto.
2860         (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
2861         histograms during summary merging.
2862
2863 2012-09-01  Mark Kettenis  <kettenis@openbsd.org>
2864
2865         * config.host (x86_64-*-openbsd*): New target.
2866
2867 2012-08-29  Chung-Lin Tang  <cltang@codesourcery.com>
2868
2869         * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
2870         attribute.
2871
2872 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
2873
2874         PR target/54222
2875         * config/avr/t-avr (conv_X): Rename to func_X.
2876
2877 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
2878
2879         PR target/54222
2880         * config/avr/lib1funcs-fixed.S: New file.
2881         * config/avr/lib1funcs.S: Include it.  Undefine some divmodsi
2882         after they are used.
2883         (neg2, neg4): New macros.
2884         (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
2885         (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
2886         (__umulhisi3): Speed up MUL variant if there is enough flash.
2887         * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
2888         avr-modes.def.
2889         * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
2890         _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
2891         _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
2892         _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
2893         _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
2894         _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
2895         (LIB2FUNCS_EXCLUDE): Add supported functions.
2896
2897 2012-08-22  Georg-Johann Lay  <avr@gjlay.de>
2898
2899         * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
2900         LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
2901         libgcc-s-objects.
2902         * fixed-obj.mk: Only expand dependency if $o is not in
2903         LIB2FUNCS_EXCLUDE.
2904
2905 2012-08-22  H.J. Lu  <hongjiu.lu@intel.com>
2906
2907         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
2908
2909 2012-08-22  Joseph Myers  <joseph@codesourcery.com>
2910
2911         * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
2912         depend on --enable-shared.
2913         ($(lib1asmfuncs-o)): Use %.vis files independent of
2914         --enable-shared.
2915         * static-object.mk ($(base)$(objext), $(base).vis)
2916         ($(base)_s$(objext)): Use same rules for visibility handling as in
2917         shared-object.mk.
2918
2919 2012-08-21  Ian Lance Taylor  <iant@google.com>
2920
2921         * config/i386/morestack.S (__morestack_non_split): Increase amount
2922         of space allocated for non-split code stack.
2923
2924 2012-08-19  Joseph Myers  <joseph@codesourcery.com>
2925
2926         * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
2927         even if inhibit_libc.
2928
2929 2012-08-17  Julian Brown  <julian@codesourcery.com>
2930
2931         * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
2932         -fexceptions -fnon-call-exceptions if not defined.
2933         ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
2934         * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
2935
2936 2012-08-17  Andreas Schwab  <schwab@linux-m68k.org>
2937
2938         * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
2939         type.
2940
2941 2012-08-16  David Edelsohn  <dje.gcc@gmail.com>
2942
2943         * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
2944         rs6000/t-slibgcc-aix.
2945
2946 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
2947
2948         * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
2949
2950 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
2951
2952         * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
2953
2954 2012-08-03  H.J. Lu  <hongjiu.lu@intel.com>
2955
2956         PR driver/54171
2957         * Makefile.in (version): Replace top_srcdir with srcdir.
2958
2959 2012-08-03  Jonathan Yong  <jon_y@users.sourceforge.net>
2960
2961         * Makefile.in (version): set to BASE-VER file from gcc directory.
2962
2963 2012-08-01  Nick Clifton  <nickc@redhat.com>
2964
2965         * config/m32c/lib2funcs.c (__clrsbhi2): New function.
2966         Implements __clrsb for an HImode argument.
2967
2968 2012-07-31  Nick Clifton  <nickc@redhat.com>
2969
2970         * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
2971         Implements __clrsb for an HImode argument.
2972         * config/stormy16/clrsbhi2.c: New file:
2973         * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
2974
2975 2012-07-22  Steven Bosscher  <steven@gcc.gnu.org>
2976
2977         * libgcov.c (__gcov_ior_profiler): Benign comment fix.
2978
2979 2012-07-19  Tristan Gingold  <gingold@adacore.com>
2980             Richard Henderson  <rth@redhat.com>
2981
2982         * unwind-seh.c: New file.
2983         * unwind-generic.h: Include windows.h for SEH.
2984         (_Unwind_Exception): Use 6 private fields for SEH.
2985         (_GCC_specific_handler): Declare.
2986         * unwind-c.c (__gcc_personality_seh0): New function.
2987         Adjust for SEH.
2988         * config/i386/libgcc-cygming.ver: New file.
2989         * config/i386/t-seh-eh: New file.
2990         * config.host (x86_64-*-mingw*): Default to seh.
2991
2992 2012-07-14  Steven Bosscher  <steven@gcc.gnu.org>
2993
2994         * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
2995
2996 2012-06-17  Uros Bizjak  <ubizjak@gmail.com>
2997
2998         * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
2999         __builtin_expect when checking for exceptions.
3000         * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
3001
3002 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
3003
3004         * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
3005         function declaration.
3006         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
3007         (FP_RND_MASK): New.
3008         * config/ia64/sfp-exceptions.c: New.
3009         * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
3010
3011 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
3012
3013         * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
3014         _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
3015         * config/i386/64/sfp-machine: ... (delete here) ...
3016         * config/i386/sfp-machine.h: ... to here.
3017         (FP_EX_MASK): Remove.
3018         (FP_RND_MASK): New.
3019         (FP_INIT_ROUNDMODE): Declare asm as volatile.
3020
3021 2012-06-11  Sriraman Tallam  <tmsriram@google.com>
3022
3023         * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
3024         * config/i386/libgcc-sol2.ver: Ditto.
3025         * config/i386/libgcc-glibc.ver: Ditto.
3026
3027 2012-06-11  Roland McGrath  <mcgrathr@google.com>
3028
3029         * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
3030         If __GLIBC__ is defined, refer to __pthread_key_create instead of
3031         pthread_cancel.
3032
3033 2012-06-09  Uros Bizjak  <ubizjak@gmail.com>
3034
3035         * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
3036         _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
3037         FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
3038         FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
3039         FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
3040         __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
3041         * config/i386/64/sfp-machine: ... (delete here) ...
3042         * config/i386/sfp-machine.h: ... to here.
3043         (FP_EX_MASK): New.
3044         (__sfp_handle_exceptions): New function declaration.
3045         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
3046         * config/i386/sfp-exceptions.c: New.
3047         * config/i386/t-softfp: New.
3048         * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
3049         i386/t-softfp to tmake_file.
3050
3051 2012-06-03  David S. Miller  <davem@davemloft.net>
3052
3053         * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
3054         change.
3055
3056 2012-05-31  David S. Miller  <davem@davemloft.net>
3057
3058         * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
3059         multiply and divide instructions on 32-bit when V9.
3060         (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
3061
3062 2012-05-29  Joseph Myers  <joseph@codesourcery.com>
3063
3064         * config/arm/ieee754-df.S: Fix typos.
3065         * config/arm/ieee754-sf.S: Fix typos.
3066         * config/c6x/libunwind.S: Fix typos.
3067         * config/epiphany/udivsi3-float.c: Fix typos.
3068         * config/microblaze/muldi3_hard.S: Fix typos.
3069         * config/picochip/adddi3.S: Fix typos.
3070         * config/picochip/ashlsi3.S: Fix typos.
3071         * config/picochip/ashrsi3.S: Fix typos.
3072         * config/picochip/clzsi2.S: Fix typos.
3073         * config/picochip/cmpsi2.S: Fix typos.
3074         * config/picochip/divmod15.S: Fix typos.
3075         * config/picochip/divmodhi4.S: Fix typos.
3076         * config/picochip/divmodsi4.S: Fix typos.
3077         * config/picochip/longjmp.S: Fix typos.
3078         * config/picochip/lshrsi3.S: Fix typos.
3079         * config/picochip/parityhi2.S: Fix typos.
3080         * config/picochip/popcounthi2.S: Fix typos.
3081         * config/picochip/setjmp.S: Fix typos.
3082         * config/picochip/subdi3.S: Fix typos.
3083         * config/picochip/ucmpsi2.S: Fix typos.
3084         * config/picochip/udivmodhi4.S: Fix typos.
3085         * config/picochip/udivmodsi4.S: Fix typos.
3086         * config/spu/divv2df3.c: Fix typos.
3087         * config/spu/mfc_multi_tag_release.c: Fix typos.
3088         * config/spu/mfc_tag_release.c: Fix typos.
3089         * configure.ac: Fix typos.
3090         * configure: Regenerate.
3091
3092 2012-05-25  Ian Lance Taylor  <iant@google.com>
3093
3094         * config/i386/morestack.S (__morestack_non_split): Check whether
3095         caller is varargs and needs %bp to hold the stack frame on return.
3096
3097 2012-05-25  Olivier Hainque  <hainque@adacore.com>
3098
3099         * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
3100         sequence in the non pic case on VxWorks.
3101
3102 2012-05-24  Olivier Hainque  <hainque@adacore.com>
3103
3104         * Makefile.in: Move dependency on install-unwind_h from
3105         "install-leaf" to "install".
3106
3107 2012-05-24  Olivier Hainque  <hainque@adacore.com>
3108
3109         * Makefile.in (clean): Remove libgcc_tm.stamp as well.
3110         Use a separate command for stamp removals.
3111
3112 2012-05-21  Andrew Pinski  <apinski@cavium.com>
3113
3114         PR bootstrap/53183
3115         * configure.ac: Define the default includes to being none.
3116         * configure: Regenerate.
3117
3118 2012-05-16  Olivier Hainque  <hainque@adacore.com>
3119
3120         * Makefile.in (install-unwind_h): Rename into ...
3121         (install-unwind_h-forbuild): New target.
3122         (all): Use it instead of the former install-unwind_h.
3123         (install-unwind_h): Reinstate, copy to user install destination
3124         for include files, not to the internal gcc object directory one.
3125         (install-leaf): Depend on it.
3126
3127 2012-05-15  Olivier Hainque  <hainque@adacore.com>
3128
3129         * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
3130         register numbers. LR_REGNO replaces R_LR.
3131         (ucontext_for): New, helper for ...
3132         (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
3133         and 5.3 of ...
3134         (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
3135
3136 2012-05-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3137
3138         * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
3139         (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
3140         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
3141         i386/t-cpuinfo ...
3142         (i[34567]86-*-*, x86_64-*-*): ... here.
3143
3144         * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
3145         * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
3146
3147         * config/i386/i386-cpuinfo.c: Rename to ...
3148         * config/i386/cpuinfo.c: ... this.
3149         * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
3150
3151         * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
3152         (libgcc_cv_init_priority): New test.
3153         * configure: Regenerate.
3154         * config.in: New file.
3155         * Makefile.in (clean): Rename config.h to auto-target.h.
3156         (config.h): Likewise.
3157         (stamp-h): Likewise.
3158
3159         * config/i386/cpuinfo.c (auto-target.h): Include.
3160         (CONSTRUCTOR_PRIORITY): Define.
3161         (__cpu_indicator_init): Use it.
3162
3163 2012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
3164
3165         * longlong.h: Use a URL instead of an FSF postal address.
3166         Replace spaces with tab.
3167
3168 2012-05-08  Teresa Johnson  <tejohnson@google.com>
3169
3170         * libgcov.c (gcov_clear, __gcov_reset): New functions.
3171         (__gcov_dump): Ditto.
3172         (gcov_dump_complete): New global variable.
3173         (gcov_exit): Export hidden to enable use in L_gcov_dump.
3174         (__gcov_flush): Outline functionality now in gcov_clear.
3175         * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
3176
3177 2012-04-28  Aurelien Jarno  <aurelien@aurel32.net>
3178
3179         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
3180         (mips*-*-linux*): Include mips/t-tpbit when long double is
3181         16 bytes long.
3182
3183 2012-04-25  Sriraman Tallam  <tmsriram@google.com>
3184
3185         * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
3186         (get_available_features): New argument. Check for AVX2.
3187         (__cpu_indicator_init): Modify call to get_available_features.
3188
3189 2012-04-25  Alan Modra  <amodra@gmail.com>
3190
3191         * config/rs6000/crtsavevr.S: New file.
3192         * config/rs6000/crtrestvr.S: New file.
3193         * config/rs6000/t-savresfgpr: Build the above.
3194         * config/rs6000/t-netbsd: Likewise.
3195
3196 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
3197
3198         * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
3199
3200 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
3201
3202         * libgcc/config/i386/i386-cpuinfo.c: New file.
3203         * libgcc/config/i386/t-cpuinfo: New file.
3204         * libgcc/config.host: Include t-cpuinfo.
3205         * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
3206
3207 2012-04-24  Chao-ying Fu  <fu@mips.com>
3208
3209         * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
3210
3211 2012-04-20  Thomas Schwinge  <thomas@codesourcery.com>
3212
3213         struct siginfo vs. siginfo_t
3214
3215         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
3216         siginfo_t instead of struct siginfo.
3217         * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
3218         * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
3219         * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
3220         (ia64_handle_unwabi): Likewise.
3221         * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
3222         * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
3223         * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
3224         (sh_fallback_frame_state): Likewise.
3225         * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
3226         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
3227
3228 2012-04-02  H.J. Lu  <hongjiu.lu@intel.com>
3229
3230         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
3231         system call number.
3232
3233 2012-03-31  Eric Botcazou  <ebotcazou@adacore.com>
3234
3235         * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
3236         if it hasn't been previously saved.
3237
3238 2012-03-29  H.J. Lu  <hongjiu.lu@intel.com>
3239
3240         * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
3241         only for glibc.
3242
3243 2012-03-28  Georg-Johann Lay  <avr@gjlay.de>
3244
3245         PR target/52737
3246         * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
3247         instead of __AVR_HAVE_8BIT_SP__.
3248
3249 2012-03-26  Tristan Gingold  <gingold@adacore.com>
3250
3251         * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
3252         (unw_table_entry): Use unw_word instead of unsigned long.
3253         (_Unwind_FindTableEntry): Likewise.
3254         * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
3255         * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
3256         (_Unwind_FindTableEntry): Likewise.
3257         * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
3258         (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
3259         (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
3260         (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
3261         (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
3262         (uw_frame_state_for, uw_update_reg_address, uw_update_context)
3263         (uw_init_context_1, uw_install_context): Likewise.
3264         (unw_word): Move to unwind-ia64.h
3265
3266 2012-03-26  Tristan Gingold  <gingold@adacore.com>
3267
3268         * config/vms/vms-ucrt0.c: Update copyright years.
3269         Add a sanity check.
3270         (___gcc_main_flags): Declare.
3271         (__main): Check flags to remap argv and exit code.
3272         * config.host (*-*-*vms*): Adjust extra_parts.
3273         * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
3274         (crt0.o): Add.
3275
3276 2012-03-22  Richard Earnshaw  <rearnsha@arm.com>
3277
3278         * arm/lib1funcs.asm (ctzsi2): New function.
3279         * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
3280         * arm/t-linux (LIB1ASMFUNCS): Likewise.
3281         * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
3282         * arm/t-symbian (LIB1ASMFUNCS): Likewise.
3283         * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
3284         * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
3285
3286 2012-03-21  Andreas Tobler  <andreast@fgznet.ch>
3287
3288         * config.host: Add bits to support powerpc64-*-freebsd*.
3289         * config/rs6000/freebsd-unwind.h: New file.
3290         * config/rs6000/t-freebsd64: New file.
3291
3292 2012-03-20  Richard Guenther  <rguenther@suse.de>
3293
3294         PR gcov-profile/52627
3295         * libgcov.c (init_mx): Fix mutex name.
3296
3297 2012-03-16  Tristan Gingold  <gingold@adacore.com>
3298
3299         * config/ia64/vms-unwind.h: Remove ulong (and replace
3300         it by unw_reg where used).  Define unw_reg with __int64.
3301
3302 2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3303
3304         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3305         Solaris 8 handling.
3306         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3307         Solaris 8 handling.
3308         (sparc_is_sighandler): Likewise.
3309
3310 2012-03-13  H.J. Lu  <hongjiu.lu@intel.com>
3311
3312         * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
3313         <= saved reg size.
3314
3315 2012-03-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3316
3317         * config/arm/crtn.S: Fix typo.
3318
3319 2012-03-13  Richard Guenther  <rguenther@suse.de>
3320
3321         * libgcov.c: Remove stdio.h include and NULL un-define.
3322
3323 2012-03-13  Richard Guenther  <rguenther@suse.de>
3324
3325         PR target/52569
3326         * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
3327
3328 2012-03-13  Richard Guenther  <rguenther@suse.de>
3329
3330         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
3331
3332 2012-03-13  Richard Guenther  <rguenther@suse.de>
3333
3334         * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
3335         and __gthread_mutex_init_function definitions.
3336
3337 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3338
3339         * config.host (mips*-*-openbsd*): Remove.
3340
3341 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3342
3343         * config.host: Remove alpha*-dec-osf5.1* handling.
3344         * config/alpha/gthr-posix.c: Remove.
3345         * config/alpha/libgcc-osf5.ver: Remove.
3346         * config/alpha/osf5-unwind.h: Remove.
3347         * config/alpha/t-osf-pthread: Remove.
3348         * config/alpha/t-slibgcc-osf: Remove.
3349         * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
3350         * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
3351         [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
3352         * mkmap-flat.awk: Remove osf_export handling.
3353
3354 2012-03-12  Richard Guenther  <rguenther@suse.de>
3355
3356         * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
3357         * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
3358         (__gthread_mutex_init_function): New function.
3359         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
3360
3361         PR gcov/49484
3362         * libgcov.c: Include gthr.h.
3363         (__gcov_flush_mx): New global variable.
3364         (init_mx, init_mx_once): New functions.
3365         (__gcov_flush): Protect self with a mutex.
3366         (__gcov_fork): Re-initialize mutex after forking.
3367         * unwind-dw2-fde.c: Change condition under which to use
3368         __GTHREAD_MUTEX_INIT_FUNCTION.
3369
3370 2012-03-12  Tristan Gingold  <gingold@adacore.com>
3371
3372         * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
3373         * config/ia64/t-vms: Likewise.
3374
3375 2012-03-11  Michael Hope  <michael.hope@linaro.org>
3376
3377         * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
3378         for Thumb-2.
3379
3380 2012-03-07  Walter Lee  <walt@tilera.com>
3381
3382         * config/tilepro/atomic.c: Rename "atomic_" prefix to
3383         "arch_atomic_".
3384         (atomic_xor): Rename and move definition to
3385         config/tilepro/atomic.h.
3386         (atomic_nand): Ditto.
3387         * config/tilepro/atomic.h: Rename "atomic_" prefix to
3388         "arch_atomic_".
3389         (arch_atomic_xor): Move from config/tilepro/atomic.c.
3390         (arch_atomic_nand): Ditto.
3391
3392 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
3393
3394         PR target/52507
3395         * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
3396
3397 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
3398
3399         PR target/52505
3400         * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
3401         from RAM.
3402
3403 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
3404
3405         PR target/52461
3406         PR target/52508
3407         * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
3408         if RAMPZ affects reading from RAM.
3409         (__tablejump_elpm__): Ditto.
3410         (.xload): Ditto.
3411         (__movmemx_hi): Ditto.
3412         (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
3413         (__do_global_dtors): Ditto.
3414         (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
3415         (__movmemx_hi): Ditto.
3416
3417 2012-03-05  Richard Henderson  <rth@redhat.com>
3418
3419         * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
3420         [ARM] (count_trailing_zeros): Use the builtin.
3421
3422 2012-03-01  Kai Tietz  <ktietz@redhat.com>
3423
3424         * soft-fp: Imported from glibc upstream.
3425
3426 2012-02-28  Kai Tietz  <ktietz@redhat.com>
3427
3428         * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
3429         for mingw-targets as attribute gcc_struct.
3430
3431 2012-02-28  Ian Lance Taylor  <iant@google.com>
3432
3433         * generic-morestack.c (__splitstack_releasecontext): Correct call
3434         to __morestack_release_segments.
3435
3436 2012-02-27  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3437
3438         PR target/52390
3439         * generic-morestack.c (__generic_morestack_set_initial_sp): Test
3440         for __linux__ when removing signals from __morestack_fullmask.
3441
3442 2012-02-23  Georg-Johann Lay  <avr@gjlay.de>
3443
3444         PR target/52261
3445         * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
3446
3447 2012-02-23  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
3448
3449         * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
3450         instead of HAVE_INITFINI_ARRAY.
3451         * config/ia64/crtend.S: Likewise.
3452
3453 2012-02-20  Kai Tietz  <ktietz@redhat.com>
3454
3455         PR libstdc++/52300
3456         * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
3457
3458         * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
3459         to w32-unwind.h header.
3460
3461 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
3462
3463         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
3464         (mips*-*-linux*): Remove t-slibgcc-libgcc.
3465         * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
3466         * config/mips/mips16.S (__mips16_rdhwr): Delete.
3467
3468 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
3469
3470         * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
3471
3472 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
3473
3474         PR libitm/52220
3475         * config/darwin-crt-tm.c: Correct typo.
3476
3477 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
3478             Patrick Marlier  <patrick.marlier@gmail.com>
3479
3480         PR libitm/52220
3481         * config/darwin-crt-tm.c: Generate dummy functions.
3482
3483 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
3484             Patrick Marlier  <patrick.marlier@gmail.com>
3485
3486         PR libitm/52042
3487         * config/darwin-crt-tm.c (getTMCloneTable): New function.
3488         (__doTMRegistrations): Call it.
3489         (__doTMdeRegistrations): Likewise.
3490
3491 2012-01-15  Georg-Johann Lay  <avr@gjlay.de>
3492             Anatoly Sokolov <aesok@post.ru>
3493             Eric Weddington <eric.weddington@atmel.com>
3494
3495         PR target/52261
3496         * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
3497         (__epilogue_restores__): Ditto.
3498
3499 2012-02-15  Eric Botcazou  <ebotcazou@adacore.com>
3500
3501         PR target/51921
3502         PR target/52205
3503         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
3504         Solaris 11 and slightly reformat.
3505         (sparc_is_sighandler): Likewise.
3506
3507 2012-02-14  Walter Lee  <walt@tilera.com>
3508
3509         * config.host: Handle tilegx and tilepro.
3510         * config/tilegx/sfp-machine.h: New file.
3511         * config/tilegx/sfp-machine32.h: New file.
3512         * config/tilegx/sfp-machine64.h: New file.
3513         * config/tilegx/t-crtstuff: New file.
3514         * config/tilegx/t-softfp: New file.
3515         * config/tilegx/t-tilegx: New file.
3516         * config/tilepro/atomic.c: New file.
3517         * config/tilepro/atomic.h: New file.
3518         * config/tilepro/linux-unwind.h: New file.
3519         * config/tilepro/sfp-machine.h: New file.
3520         * config/tilepro/softdivide.c: New file.
3521         * config/tilepro/softmpy.S: New file.
3522         * config/tilepro/t-crtstuff: New file.
3523         * config/tilepro/t-tilepro: New file.
3524
3525 2012-02-07  Jonathan Wakely  <jwakely.gcc@gmail.com>
3526
3527         PR libstdc++/51296
3528         PR libstdc++/51906
3529         * gthr-posix.h: Allow static initializer macros to be disabled.
3530         (__gthrw_pthread_cond_init): Define weak reference unconditionally.
3531
3532 2012-02-05  Chung-Lin Tang  <cltang@codesourcery.com>
3533
3534         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
3535         Add t-slibgcc-libgcc to tmake_file.
3536         * config/mips/libgcc-mips16.ver: Revert previous patch.
3537         * config/mips/mips16.S (__mips16_rdhwr): Hide.
3538
3539 2012-02-02  Sumanth G <sumanth.gundapaneni@kpitcummins.com>
3540             Jayant R Sonar <jayant.sonar@kpitcummins.com>
3541
3542         * config.host: Add National Semiconductor CR16 target (cr16-*-*).
3543         * config/cr16/crti.S: New file.
3544         * config/cr16/crtlibid.S: New file.
3545         * config/cr16/crtn.S: New file.
3546         * config/cr16/lib1funcs.S: New file.
3547         * config/cr16/t-cr16: New file.
3548         * config/cr16/t-crtlibid: New file.
3549         * config/cr16/unwind-dw2.h: New file.
3550         * config/cr16/unwind-cr16.c: New file.
3551         * config/cr16/divmodhi3.c: New file.
3552
3553 2012-01-25  Alan Modra  <amodra@gmail.com>
3554
3555         * config/rs6000/t-linux64: Delete.  Move..
3556         * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
3557         * config/rs6000/t-linux: ..and libgcc flags to here.
3558
3559 2012-01-22  Douglas B Rupp  <rupp@gnat.com>
3560
3561         * config.host (i[34567]86-*-interix3*):
3562         Change triplet to i[34567]86-*-interix[3-9]*.
3563         * configure: Regenerate.
3564
3565 2012-01-15  Chung-Lin Tang  <cltang@codesourcery.com>
3566             Richard Sandiford  <rdsandiford@googlemail.com>
3567
3568         * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
3569         * config/mips/mips16.S (__mips16_rdhwr): New function.
3570         * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
3571
3572 2012-01-11  Nathan Sidwell  <nathan@acm.org>
3573
3574         * libgcov.c (__gcov_init): Ignore objects with no functions.
3575
3576 2012-01-10  Georg-Johann Lay  <avr@gjlay.de>
3577
3578         PR target/49868
3579         Extend __pgmx semantics to linearize memory.
3580         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
3581         * config/avr/lib1funcs.S (__xload_1): New function.
3582         (__movmemx_qi, __movmemx_hi): New functions.
3583         (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
3584         semantics.
3585
3586 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
3587
3588         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
3589         purported sigacthandler address isn't null before dereferencing it.
3590         (sparc_is_sighandler): Likewise.
3591
3592 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
3593
3594         PR ada/41929
3595         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
3596         add CFA.  Revert back to old code for Solaris 8+ multi-threaded.
3597         (sparc_is_sighandler): Likewise.
3598         (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
3599
3600 2012-01-06  Tristan Gingold  <gingold@adacore.com>
3601
3602         * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
3603         compatibility thunks...
3604         (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
3605         (crtbeginS.o, crtendS.o): ... and these to ...
3606         * config/ia64/t-ia64-elf: ... this new file.
3607         * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
3608         (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
3609
3610 2012-01-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3611
3612         * configure: Regenerate.
3613         * config/s390/t-crtstuff: Remove -fPIC.
3614
3615 2012-01-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
3616
3617         PR bootstrap/51006
3618         * enable-execute-stack-mprotect.c (getpagesize): Do not define
3619         for NetBSD.
3620
3621 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
3622
3623         PR target/51345
3624         * config/avr/lib1funcs.S: Remove FIXME comments.
3625         (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
3626
3627 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
3628
3629         Implement light-weight DImode support.
3630         * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
3631         _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
3632         * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
3633         __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
3634
3635 2011-12-30  Nathan Sidwell  <nathan@acm.org>
3636
3637         * libgcov.c (gcov_crc32): Remove global var.
3638         (free_fn_data): New function.
3639         (buffer_fn_data): Pass in filename, more robust error recovery.
3640         (crc32_unsigned): New function.
3641         (gcov_exit): More robust detection of new program. More robust
3642         error recovery.
3643         (__gcov_init): Do not update program's crc here.
3644
3645 2011-12-21  Tristan Gingold  <gingold@adacore.com>
3646
3647         * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
3648
3649 2011-12-21  Ian Lance Taylor  <iant@google.com>
3650
3651         * config/i386/morestack.S: Simplify CFI opcodes throughout.
3652
3653 2011-12-20  Ian Lance Taylor  <iant@google.com>
3654
3655         * config/i386/morestack.S (__morestack_non_split): If there is
3656         enough stack space already, don't split.  Ask for more stack space
3657         than we required.
3658
3659 2011-12-20  Sergio Durigan Junior  <sergiodj@redhat.com>
3660
3661         * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
3662         `sys/sdt.h'.
3663         (_Unwind_DebugHook): New function.
3664         (uw_restore_core_regs): New define.
3665         (unwind_phase2): Use uw_restore_core_regs instead of
3666         restore_core_regs.
3667         (unwind_phase2_forced): Likewise.
3668         (__gnu_Unwind_Resume): Likewise.
3669
3670 2011-12-20  Uros Bizjak  <ubizjak@gmail.com>
3671
3672         * config/alpha/linux-unwind.h: Update copyright years.
3673         (MD_FROB_UPDATE_CONTEXT): New define.
3674         (alpha_frob_update_context): New function.
3675
3676 2011-12-17  Richard Sandiford  <rdsandiford@googlemail.com>
3677
3678         * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
3679         tmake_file rather replacing it.
3680
3681 2011-12-15  Iain Sandoe  <iains@gcc.gnu.org>
3682
3683         * config/rs6000/darwin-world.S (toplevel): Make it clear that this
3684         function is not used for PPC64.
3685         (save_world): Amend comments.  Update the VRsave mask to reflect the
3686         saved regs.
3687         (rest_world): Update comments, do not  clobber r10, do not use r8.
3688         (eh_rest_world_r10): Amend comments, do not use r8.
3689         (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
3690         no longer used, move restore of CR and target address to the end of
3691         the routine.
3692
3693 2011-12-14  H.J. Lu  <hongjiu.lu@intel.com>
3694
3695         * generic-morestack.c (__generic_morestack_set_initial_sp): Check
3696         __GLIBC__ instead of __linux__ when using __SIGRTMIN.
3697
3698 2011-12-14  Georg-Johann Lay  <avr@gjlay.de>
3699
3700         PR target/49313
3701         * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
3702         * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
3703
3704 2011-12-11  Eric Botcazou  <ebotcazou@adacore.com>
3705
3706         * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
3707
3708 2011-12-09  Georg-Johann Lay  <avr@gjlay.de>
3709
3710         PR target/49313
3711         * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
3712         * config/avr/lib1funcs.S (__muldi3): New function.
3713
3714 2011-12-06  Andrew Pinski  <apinski@cavium.com>
3715
3716         * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
3717         size of func_ptr.
3718         (__frame_dummy_init_array_entry): Likewise.
3719
3720 2011-12-06  Georg-Johann Lay  <avr@gjlay.de>
3721
3722         Forward-port from gcc-4_6-branch r181936 2011-12-02.
3723
3724         PR target/51345
3725         PR target/51002
3726         * config/avr/lib1funcs.S (__prologue_saves__,
3727         __epilogue_restores__, __divdi3_moddi3): Enclose parts using
3728         __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__).  Add FIXME comments.
3729
3730 2011-12-04  Iain Sandoe  <iains@gcc.gnu.org>
3731
3732         * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
3733
3734 2011-11-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3735
3736         PR other/51272
3737         * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
3738         (_ITM_deregisterTMCloneTable): Likewise.
3739         (__register_frame_info): Fix unused warning.
3740         (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
3741         pthread_default_stacksize_np): Likewise.
3742         * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
3743
3744 2011-11-29  DJ Delorie  <dj@redhat.com>
3745
3746         * config.host (rl78-*-elf): New case.
3747         * config/rl78: New directory for the Renesas RL78.
3748
3749 2011-11-29  Bernd Schmidt  <bernds@codesourcery.com>
3750
3751         * config.host (tic6x-*-uclinux): Append to extra_parts.  Fix
3752         formatting.
3753
3754 2011-11-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3755
3756         PR other/51022
3757         * config/rs6000/t-savresfgpr: New file.
3758         * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
3759         $(srcdir)/config/rs6000/eabi.S.
3760         * config/rs6000/t-ppccomm-ldbl: Remove.
3761         * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
3762         tmake_file.
3763         (powerpc-*-eabispe*): Likewise.
3764         (powerpc-*-eabi*): Likewise.
3765         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
3766         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
3767         to tmake_file, remove rs6000/t-ppccomm-ldbl.
3768         (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
3769         tmake_file.
3770         (powerpc-*-eabisim*): Likewise.
3771         (powerpc-*-elf*): Likewise.
3772         (powerpc-*-eabialtivec*): Likewise.
3773         (powerpc-xilinx-eabi*): Likewise.
3774         (powerpc-*-rtems*): Likewise.
3775         (powerpcle-*-elf*): Likewise.
3776         (powerpcle-*-eabisim*): Likewise.
3777         (powerpcle-*-eabi*): Likewise.
3778
3779 2011-11-27  Ian Lance Taylor  <iant@google.com>
3780
3781         * generic-morestack.c (__splitstack_find): Check for NULL old
3782         stack value.
3783         (__splitstack_resetcontext): New function.
3784         (__splitstack_releasecontext): New function.
3785         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
3786
3787 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
3788
3789         * config/darwin-crt-tm.c: Correct comments, use correct licence.
3790
3791 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
3792
3793         * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
3794
3795 2011-11-26  Richard Henderson  <rth@redhat.com>
3796
3797         * config/m68k/linux-atomic.c: New file.
3798         * config/m68k/t-linux: New file.
3799         * config.host (m68k-uclinux, m68k-linux): Use it.
3800
3801 2011-11-26  Richard Henderson  <rth@redhat.com>
3802
3803         * crtstuff.c (__TMC_LIST__): Mark used not unused.
3804         (__TMC_END__): Only declare if hidden is available; in the definition,
3805         if hidden is unavailable add a null record.
3806         (deregister_tm_clones, register_tm_clones): New.
3807         (__do_global_dtors_aux, frame_dummy): Use them.
3808         (__do_global_dtors, __do_global_ctors_1): Likewise.
3809
3810 2011-11-22  Iain Sandoe  <iains@gcc.gnu.org>
3811
3812         * config/darwin-crt-tm.c: New file.
3813         * config.host (darwin): Build crttms.o crttme.o to provide
3814         startup and shutdown for tm clones.
3815         * config/t-darwin (crttms.o): New build rule.
3816         (crttme.o): Likewise.
3817
3818 2011-11-21  Hans-Peter Nilsson  <hp@axis.com>
3819
3820         * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
3821         et al.
3822
3823 2011-11-21  Richard Henderson  <rth@redhat.com>
3824
3825         * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
3826         (__TMC_LIST__, __TMC_END__): New.
3827         (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
3828         (__do_global_dtors): Likewise.
3829         (frame_dummy): Call _ITM_registerTMCloneTable.
3830         (__do_global_ctors_1): Likewise.
3831
3832 2011-11-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3833
3834         * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
3835         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
3836         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
3837         (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
3838         * config/i386/t-darwin64: Remove.
3839         * config/sh/t-netbsd (LIB2ADD): Remove.
3840
3841 2011-11-21  Georg-Johann Lay  <avr@gjlay.de>
3842
3843         PR target/49313
3844         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
3845         (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
3846         * config/avr/lib1funcs.S (wmov): New assembler macro.
3847         (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
3848         (__moddi3, __divdi3, __divdi3_moddi3): New functions.
3849         (__udivmod64): New function.
3850         (__negdi2): New function.
3851
3852 2011-11-21  Gerald Pfeifer  <gerald@pfeifer.com>
3853
3854         * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
3855         *-*-freebsd*aout*): Remove.
3856
3857 2011-11-20  Hans-Peter Nilsson  <hp@axis.com>
3858
3859         * static-object.mk (c_flags-$o): Save c_flags.
3860         ($(base)$(objext)): Use it.
3861
3862 2011-11-18  Steve Ellcey  <sje@cup.hp.com>
3863
3864         * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
3865
3866 2011-11-18  Georg-Johann Lay  <avr@gjlay.de>
3867
3868         PR target/49868
3869         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
3870         * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
3871         New functions.
3872
3873 2011-11-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
3874
3875         * config/arm/lib1funcs.asm (udivsi3): Add support for divide
3876         functions.
3877         (aeabi_uidivmod): Likewise.
3878         (umodsi3): Likewise.
3879         (divsi3): Likewise.
3880         (aeabi_idivmod): Likewise.
3881         (modsi3): Likewise.
3882
3883 2011-11-16  Tristan Gingold  <gingold@adacore.com>
3884
3885         * config/alpha/qrnnd.S: Use specific pseudos for VMS.
3886
3887 2011-11-15  Georg-Johann Lay  <avr@gjlay.de>
3888
3889         PR target/49868
3890         * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3,  _load_4.
3891         * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
3892
3893 2011-11-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3894
3895         * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
3896         tmake_file list.
3897         * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
3898         * config/pa/t-stublib64: Delete.
3899
3900 2011-11-12  Richard Henderson  <rth@redhat.com>
3901
3902         * config/rs6000/linux-unwind.h (frob_update_context): Properly
3903         cast the pointer argument to _Unwind_SetGRPtr.
3904
3905 2011-11-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3906
3907         * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
3908
3909 2011-11-09  Ian Lance Taylor  <iant@google.com>
3910
3911         * generic-morestack.c: Include <string.h>.
3912         (uintptr_type): Define.
3913         (struct initial_sp): Add dont_block_signals field.  Reduce size of
3914         extra array by 1.
3915         (allocate_segment): Set prev field to NULL.  Don't set
3916         __morestack_current_segment or __morestack_segments.
3917         (__generic_morestack): Update current->prev and *pp after calling
3918         allocate_segment.
3919         (__morestack_block_signals): Don't do anything if
3920         dont_block_signals is set.
3921         (__morestack_unblock_signals): Likewise.
3922         (__generic_findstack): Check for initial_sp == NULL.  Add casts to
3923         uintptr_type.
3924         (__splitstack_block_signals): New function.
3925         (enum __splitstack_content_offsets): Define.
3926         (__splitstack_getcontext, __splitstack_setcontext): New functions.
3927         (__splitstack_makecontext): New function.
3928         (__splitstack_block_signals_context): New function.
3929         (__splitstack_find_context): New function.
3930         * config/i386/morestack.S (__morestack_get_guard): New function.
3931         (__morestack_set_guard, __morestack_make_guard): New functions.
3932         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
3933
3934 2011-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3935
3936         * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
3937         (i[34567]86-*-mingw*): ... here.
3938         (x86_64-*-mingw*): ... here.
3939
3940 2011-11-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3941
3942         * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
3943
3944 2011-11-07  Nathan Sidwell  <nathan@acm.org>
3945
3946         * libgcov.c (struct gcov_fn_buffer): New struct.
3947         (buffer_fn_data): New helper.
3948         (gcov_exit): Rework for new gcov data structures.
3949
3950 2011-11-07  Georg-Johann Lay  <avr@gjlay.de>
3951
3952         PR target/49313
3953         * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
3954
3955 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3956
3957         * config.host (tmake_file): Correct comment.
3958         (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
3959         t-libgcc-pic.
3960         (bfin*-uclinux*): Likewise.
3961         (bfin*-linux-uclibc*): Likewise.
3962         (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
3963
3964         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
3965         assigning.
3966         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3967         * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
3968         * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3969         * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
3970         * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3971         * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
3972         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
3973         * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3974         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
3975         * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
3976         * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
3977         * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
3978         * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
3979
3980         * config/bfin/t-elf: Remove.
3981         * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
3982
3983 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3984
3985         * config.host (*-*-rtems*): Add t-rtems to tmake_file.
3986         (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
3987         (lm32-*-elf*, lm32-*-rtems*): Split into ...
3988         (lm32-*-elf*): ... this.
3989         (lm32-*-rtems*): ... and this.
3990         Add to tmake_file.
3991         (m32r-*-rtems*): Add to tmake_file.
3992         (moxie-*-rtems*): Likewise.
3993         (sparc-*-rtems*): Likewise.
3994         Remove t-rtems from tmake_file.
3995         (sparc64-*-rtems*): Likewise.
3996         * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
3997         instead.
3998
3999 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4000
4001         PR bootstrap/50982
4002         * config/gthr-posix.h: Move ...
4003         * gthr-posix.h: ... here.
4004         * config/gthr-lynx.h: Reflect this.
4005         * config/gthr-vxworks.h: Likewise.
4006         * config/rs6000/gthr-aix.h: Likewise.
4007         * configure.ac (target_thread_file): Likewise.
4008         * configure: Regenerate.
4009
4010 2011-11-06  Sebastian Huber  <sebastian.huber@embedded-brains.de>
4011
4012         * config.host (arm*-*-rtemseabi*): New target.
4013
4014 2011-11-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4015
4016         PR other/50991
4017         * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
4018         extra-parts.
4019
4020 2011-11-05  Joern Rennecke  <joern.rennecke@embecosm.com>
4021
4022         * config.host (epiphany-*-elf*): New configuration.
4023         * config/epiphany: New Directory.
4024
4025 2011-11-05  Ralf Corsépius  <ralf.corsepius@rtems.org>
4026
4027         * config.host (avr-*-rtems*): Add config/avr/t-rtems.
4028         * config/avr/t-rtems: New.
4029         Filter out _exit from LIB1ASMFUNCS.
4030
4031 2011-11-04  David S. Miller  <davem@davemloft.net>
4032
4033         * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
4034         * configure: Rebuild.
4035
4036 2011-11-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
4037
4038         * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
4039         variable.
4040
4041 2011-11-04  Georg-Johann Lay  <avr@gjlay.de>
4042
4043         PR target/50931
4044         * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
4045         * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
4046
4047 2011-11-04  Joel Sherrill  <joel.sherrill@oarcorp.com>
4048
4049         PR target/50989
4050         * config.host (sparc-*-rtems*): Add sparc/t-softmul.
4051
4052 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4053
4054         * config/c6x/t-elf (LIB2ADDEH): Set.
4055         * config/c6x/t-c6x-elf: Remove.
4056
4057 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4058
4059         * config/i386/sol2-ci.S: Rename to ...
4060         * config/i386/crti.S: ... this.
4061         * config/i386/sol2-cn.S: Rename to ...
4062         * config/i386/crtn.S: ... this.
4063         * config/sparc/sol2-ci.S: Rename to ...
4064         * config/sparc/crti.S: ... this.
4065         * config/sparc/sol2-cn.S: Rename to ...
4066         * config/sparc/crtn.S: ... this.
4067         * config/t-sol2 (CUSTOM_CRTIN): Remove.
4068         (crti.o, crtn.o): Remove.
4069
4070 2011-11-04  Tristan Gingold  <gingold@adacore.com>
4071
4072         * config/ia64/fde-vms.c: Do not include md-unwind-support.h
4073
4074 2011-11-04  Kaz Kojima  <kkojima@gcc.gnu.org>
4075
4076         * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
4077
4078 2011-11-03  Hans-Peter Nilsson  <hp@axis.com>
4079
4080         * config.host (crisv32-*-none, cris-*-none): Remove.
4081         (crisv32-*-elf): Append to tmake_file, don't just set it.
4082         (cris-*-elf): Add missing t-fdpbit to tmake_file.
4083
4084 2011-11-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4085
4086         * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
4087         (ecrtn$(objext)): Likewise.
4088         (ncrti$(objext)): Likewise.
4089         (ncrtn$(objext)): Likewise.
4090
4091 2011-11-03  Andreas Schwab  <schwab@redhat.com>
4092
4093         * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
4094
4095 2011-11-02  David S. Miller  <davem@davemloft.net>
4096
4097         * configure.ac: Set host_address on sparc too.
4098         * configure: Regenerate.
4099         * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
4100         based upon host_address.
4101         * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
4102
4103 2011-11-02  Jason Merrill  <jason@redhat.com>
4104
4105         * config/rs6000/t-ppccomm: Add missing \.
4106
4107 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4108
4109         * gthr-single.h, gthr.h: New files.
4110         * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
4111         config/gthr-vxworks.h, config/i386/gthr-win32.h,
4112         config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
4113         config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
4114         * config/i386/gthr-win32.c: Include "gthr-win32.h".
4115         * configure.ac (thread_header): New variable.
4116         Set it depending on target_thread_file.
4117         (gthr-default.h): Link from $thread_header.
4118         * configure: Regenerate.
4119         * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
4120
4121 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4122
4123         * configure.ac (tm_file_): New variable.
4124         Determine from tm_file.
4125         (tm_file, tm_defines): Substitute.
4126         * configure: Regenerate.
4127         * mkheader.sh: New file.
4128         * Makefile.in (clean): Remove libgcc_tm.h.
4129         ($(objects)): Depend on libgcc_tm.h.
4130         (libgcc_tm_defines, libgcc_tm_file): New variables.
4131         (libgcc_tm.h, libgcc_tm.stamp): New targets.
4132         ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
4133         ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
4134         ($(extra-parts)): Depend on libgcc_tm.h.
4135         * config.host (tm_defines, tm_file): New variable.
4136         (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
4137         (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
4138         (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
4139         (avr-*-rtems*): Likewise.
4140         (avr-*-*): Likewise.
4141         (frv-*-elf): Likewise.
4142         (frv-*-*linux*): Likewise.
4143         (h8300-*-rtems*): Likewise.
4144         (h8300-*-elf*): Likewise.
4145         (i[34567]86-*-darwin*): Likewise.
4146         (x86_64-*-darwin*): Likewise.
4147         (rx-*-elf): Likewise.
4148         (tic6x-*-uclinux): Likewise.
4149         (tic6x-*-elf): Likewise.
4150         (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
4151         * config/alpha/gthr-posix.c: Include libgcc_tm.h.
4152         * config/i386/cygming-crtbegin.c: Likewise.
4153         * config/i386/cygming-crtend.c: Likewise.
4154         * config/ia64/fde-vms.c: Likewise.
4155         * config/ia64/unwind-ia64.c: Likewise.
4156         * config/libbid/bid_gcc_intrinsics.h: Likewise.
4157         * config/rs6000/darwin-fallback.c: Likewise.
4158         * config/stormy16/lib2funcs.c: Likewise.
4159         * config/xtensa/unwind-dw2-xtensa.c: Likewise.
4160         * crtstuff.c: Likewise.
4161         * dfp-bit.h: Likewise.
4162         * emutls.c: Likewise.
4163         * fixed-bit.c: Likewise.
4164         * fp-bit.c: Likewise.
4165         * generic-morestack-thread.c: Likewise.
4166         * generic-morestack.c: Likewise.
4167         * libgcc2.c: Likewise.
4168         * libgcov.c: Likewise.
4169         * unwind-dw2-fde-dip.c: Likewise.
4170         * unwind-dw2-fde.c: Likewise.
4171         * unwind-dw2.c: Likewise.
4172         * unwind-sjlj.c: Likewise.
4173
4174 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4175
4176         * configure.ac: Include ../config/picflag.m4.
4177         (GCC_PICFLAG): Call it.
4178         Substitute.
4179         * configure: Regenerate.
4180         * Makefile.in (gcc_srcdir): Remove.
4181         (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
4182         (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
4183         (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
4184         ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
4185         ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
4186         Use $<.
4187         Remove comment.
4188         * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
4189         * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
4190         to refer to libgcc2.c.
4191         Use $<.
4192         * config/darwin-64.c: New file.
4193         * config/darwin-crt3.c: Remove comment.
4194         * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
4195         config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
4196         config/udivmodsi4.c: New files.
4197         * config/memcmp.c, config/memcpy.c, config/memmove.c,
4198         config/memset.c: New files.
4199         * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
4200         * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
4201         * config/t-freebsd-thread, config/t-libgcc-pic: New files.
4202         * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
4203         * config/t-openbsd-thread: New file.
4204         * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
4205         * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
4206         * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
4207         * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
4208         qrnnd.S.
4209         Adapt filename.
4210         * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
4211         to refer to gthr-posix.c.
4212         * config/alpha/t-vms (LIB2ADD): Set.
4213         * config/alpha/vms-gcc_shell_handler.c: New file.
4214         * config/arm/bpabi.c, config/arm/fp16.c,
4215         config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
4216         config/arm/unaligned-funcs.c: New files.
4217         * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
4218         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
4219         * config/arm/t-linux: Likewise.
4220         * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
4221         * config/arm/t-netbsd: New file.
4222         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
4223         * config/arm/t-symbian (LIB2ADD_ST): Set.
4224         * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
4225         * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4226         * config/bfin/t-elf: New file.
4227         * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
4228         config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
4229         config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
4230         config/c6x/ltf.c: New files.
4231         * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
4232         (HOST_LIBGCC2_CFLAGS): Set.
4233         * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
4234         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4235         * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
4236         New files.
4237         * config/cris/t-elfmulti (LIB2ADD_ST): Set.
4238         * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
4239         * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
4240         config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
4241         config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
4242         files.
4243         * config/frv/t-frv (LIB2ADD): Set.
4244         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4245         * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
4246         config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
4247         config/h8300/popcounthi2.c: New files.
4248         * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
4249         * config/i386/gthr-win32.c: New file.
4250         * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
4251         * config/i386/t-cygwin: Likewise.
4252         * config/i386/t-darwin, config/i386/t-darwin64,
4253         config/i386/t-gthr-win32, config/i386/t-interix: New files.
4254         * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
4255         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4256         * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4257         * config/ia64/quadlib.c: New file.
4258         * config/ia64/t-hpux (LIB2ADD): Set.
4259         * config/ia64/t-ia64: Add comment.
4260         * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
4261         * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4262         (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
4263         * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
4264         * config/m32c/t-m32c (LIB2ADD): Set.
4265         * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
4266         * config/m32r/t-m32r: Likewise.
4267         * config/m68k/fpgnulib.c: New file.
4268         * config/m68k/t-floatlib (LIB2ADD): Set.
4269         (xfgnulib.c): New target.
4270         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
4271         * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
4272         * config/mep/t-mep (LIB2ADD): Set.
4273         * config/microblaze/divsi3.asm: Rename to divsi3.S.
4274         * config/microblaze/moddi3.asm: Rename to moddi3.S.
4275         * config/microblaze/modsi3.asm: Rename to modsi3.S.
4276         * config/microblaze/muldi3_hard.asm: Rename to hard.S.
4277         * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
4278         * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
4279         * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
4280         * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
4281         * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
4282         * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
4283         New files.
4284         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
4285         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
4286         * config/pa/fptr.c, config/pa/lib2funcs.S,
4287         config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
4288         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
4289         (LIB2ADD, LIB2ADD_ST): Set.
4290         * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
4291         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
4292         Set.
4293         * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
4294         * config/pdp11/t-pdp11: New file.
4295         * config/picochip/libgccExtras/adddi3.S,
4296         config/picochip/libgccExtras/ashlsi3.S,
4297         config/picochip/libgccExtras/ashrsi3.S,
4298         config/picochip/libgccExtras/clzsi2.S,
4299         config/picochip/libgccExtras/cmpsi2.S,
4300         config/picochip/libgccExtras/divmod15.S,
4301         config/picochip/libgccExtras/divmodhi4.S,
4302         config/picochip/libgccExtras/divmodsi4.S,
4303         config/picochip/libgccExtras/lshrsi3.S,
4304         config/picochip/libgccExtras/parityhi2.S,
4305         config/picochip/libgccExtras/popcounthi2.S,
4306         config/picochip/libgccExtras/subdi3.S,
4307         config/picochip/libgccExtras/ucmpsi2.S,
4308         config/picochip/libgccExtras/udivmodhi4.S,
4309         config/picochip/libgccExtras/udivmodsi4.S: New files.
4310         * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
4311         (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
4312         * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
4313         config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
4314         config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
4315         config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
4316         config/rs6000/darwin-gpsave.S,  config/rs6000/darwin-tramp.S,
4317         config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
4318         files.
4319         * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
4320         (HOST_LIBGCC2_CFLAGS): Set.
4321         * config/rs6000/t-darwin64: New file.
4322         * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
4323         * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
4324         * config/rs6000/t-ppccomm (LIB2ADD): Add
4325         $(srcdir)/config/rs6000/tramp.S.
4326         (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
4327         Add  $(srcdir)/config/rs6000/eabi.S.
4328         (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
4329         (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
4330         (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
4331         (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
4332         (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
4333         (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
4334         * config/rs6000/tramp.S: New file.
4335         * config/s390/t-tpf: Remove.
4336         * config/sh/linux-atomic.S: New file.
4337         * config/sh/t-linux (LIB2ADD): Set.
4338         (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
4339         * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
4340         * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
4341         to unwind-dw2.c.
4342         (HOST_LIBGCC2_CFLAGS): Set.
4343         * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4344         * config/spu/divmodti4.c, config/spu/divv2df3.c,
4345         config/spu/float_disf.c, config/spu/float_unsdidf.c,
4346         config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
4347         config/spu/mfc_multi_tag_release.c,
4348         config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
4349         config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
4350         config/spu/multi3.c: New files.
4351         * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
4352         (HOST_LIBGCC2_CFLAGS): Set.
4353         * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
4354         config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
4355         config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
4356         config/stormy16/ffshi2.c, config/stormy16/lib2.c,
4357         config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
4358         config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
4359         config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
4360         config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
4361         config/stormy16/umodsi3.c: New files.
4362         * config/xtensa/lib2funcs.S: New file.
4363         * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
4364         * config/xtensa/t-xtensa (LIB2ADD): Set.
4365         * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
4366         (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
4367         Add t-freebsd-thread to tmake_file for posix threads.
4368         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
4369         (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
4370         (*-*-lynxos*): Likewise.
4371         (*-*-netbsd*): Likewise.
4372         (*-*-openbsd*): Likewise.
4373         Add t-openbsd-thread to tmake_file for posix threads.
4374         (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
4375         (*-*-vxworks*): Set tmake_file.
4376         (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
4377         (alpha*-*-freebsd*): Likewise.
4378         (alpha*-*-netbsd*): Likewise.
4379         (alpha*-*-openbsd*): Likewise.
4380         (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
4381         (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
4382         (alpha*-dec-*vms*): Likewise.
4383         (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
4384         (bfin*-elf*): Add bfin/t-elf to tmake_file.
4385         (bfin*-uclinux*): Likewise.
4386         (bfin*-linux-uclibc*): Likewise.
4387         (crisv32-*-elf): Add cris/t-cris to tmake_file.
4388         (crisv32-*-none): Likewise.
4389         (cris-*-elf): Likewise.
4390         (cris-*-none): Likewise.
4391         (cris-*-linux*, crisv32-*-linux*): Likewise.
4392         (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
4393         tmake_file.
4394         (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
4395         tmake_file.
4396         (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
4397         (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
4398         (x86_64-*-elf*): Likewise.
4399         (i[34567]86-*-nto-qnx*): Likewise.
4400         (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
4401         win32 threads.
4402         (x86_64-*-mingw*): Likewise.
4403         (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
4404         (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
4405         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
4406         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
4407         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
4408         tmake_file.
4409         (mipsisa64sr71k-*-elf*): Likewise.
4410         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
4411         (mips-*-elf*, mipsel-*-elf*): Likewise.
4412         (mips64-*-elf*, mips64el-*-elf*): Likewise.
4413         (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
4414         (mips*-*-rtems*): Likewise.
4415         (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
4416         to tmake_file.
4417         (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
4418         (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
4419         (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
4420         (spu-*-elf*): Likewise.
4421         (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
4422
4423 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4424
4425         * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
4426         $(srcdir) to refer to $(LIB1ASMSRC).
4427         Use $<.
4428         * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
4429         config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
4430         config/arm/lib1funcs.S: New files.
4431         * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
4432         * config/arm/t-arm: New file.
4433         * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
4434         * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
4435         config/arm/t-strongarm-elf: New files.
4436         * config/arm/t-symbian (LIB1ASMFUNCS): Set.
4437         * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
4438         * config/avr/lib1funcs.S: New file.
4439         * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4440         * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
4441         * config/c6x/lib1funcs.S: New file.
4442         * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4443         * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
4444         * config/frv/lib1funcs.S: New file.
4445         * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4446         * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
4447         * config/i386/cygwin.S, config/i386/t-chkstk: New files.
4448         * config/ia64/__divxf3.asm: Rename to ...
4449         * config/ia64/__divxf3.S: ... this.
4450         Adapt lib1funcs.asm filename.
4451         * config/ia64/_fixtfdi.asm: Rename to ...
4452         * config/ia64/_fixtfdi.S: ... this.
4453         Adapt lib1funcs.asm filename.
4454         * config/ia64/_fixunstfdi.asm: Rename to ...
4455         * config/ia64/_fixunstfdi.S: ... this.
4456         Adapt lib1funcs.asm filename.
4457         * config/ia64/_floatditf.asm: Rename to ...
4458         * config/ia64/_floatditf.S: ... this.
4459         Adapt lib1funcs.asm filename.
4460         * config/ia64/lib1funcs.S: New file.
4461         * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
4462         * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4463         * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
4464         * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
4465         * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
4466         * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
4467         * config/mep/lib1funcs.S: New file.
4468         * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4469         * config/mips/mips16.S: New file.
4470         * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4471         * config/pa/milli64.S: New file.
4472         * config/pa/t-linux, config/pa/t-linux64: New files.
4473         * config/picochip/lib1funcs.S: New file.
4474         * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4475         * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
4476         * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
4477         * config/sh/t-netbsd: New file.
4478         * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
4479         Use $(srcdir) to refer to lib1funcs.S, adapt filename.
4480         * config/sh/t-sh64: New file.
4481         * config/sparc/lb1spc.S: New file.
4482         * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
4483         filename.
4484         * config/v850/lib1funcs.S, config/v850/t-v850: New files.
4485         * config/vax/lib1funcs.S, config/vax/t-linux: New files.
4486         * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
4487         config/xtensa/lib1funcs.S: New files.
4488         * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4489         * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
4490         tmake_file.
4491         (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
4492         (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
4493         (arm*-*-linux*): Likewise.
4494         Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
4495         arm*-*-linux-*eabi, add arm/t-linux otherwise.
4496         (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
4497         (arm*-*-ecos-elf): Likewise.
4498         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
4499         (arm*-*-rtems*): Likewise.
4500         (arm*-*-elf): Likewise.
4501         (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
4502         (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
4503         (bfin*-elf*): Add bfin/t-bfin to tmake_file.
4504         (bfin*-uclinux*): Likewise.
4505         (bfin*-linux-uclibc*): Likewise.
4506         (bfin*-rtems*): Likewise.
4507         (bfin*-*): Likewise.
4508         (fido-*-elf): Merge into m68k-*-elf*.
4509         (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
4510         (frv-*-*linux*): Add frv/t-frv to tmake_file.
4511         (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
4512         (h8300-*-elf*): Likewise.
4513         (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
4514         (hppa*-*-linux*): Add pa/t-linux to tmake_file.
4515         (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
4516         (i[34567]86-*-mingw*): Likewise.
4517         (x86_64-*-mingw*): Likewise.
4518         (i[34567]86-*-interix3*): Likewise.
4519         (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
4520         (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
4521         (m68k-*-elf*): Also handle fido-*-elf.
4522         Add m68k/t-floatlib to tmake_file.
4523         (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
4524         (m68k-*-linux*): Likewise.
4525         (m68k-*-rtems*): Likewise.
4526         (mcore-*-elf): Add mcore/t-mcore to tmake_file.
4527         (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
4528         sh64*-*-*.
4529         (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
4530         Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
4531         (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
4532         (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
4533         sh/t-netbsd to tmake_file.
4534         Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
4535         (sh-*-rtems*): Add sh/t-sh to tmake_file.
4536         (sh-wrs-vxworks): Likewise.
4537         (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
4538         *-leon[3-9]*.
4539         (v850*-*-*): Add v850/t-v850 to tmake_file.
4540         (vax-*-linux*): Add vax/t-linux to tmake_file.
4541         (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
4542
4543 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4544
4545         * crtstuff.c: New file.
4546         * Makefile.in (CRTSTUFF_CFLAGS): Define.
4547         (CRTSTUFF_T_CFLAGS): Define.
4548         (extra-parts, INSTALL_PARTS): Remove conditional assignments.
4549         (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
4550         (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
4551         crtstuff.c.
4552         Use $<.
4553         (crtbeginT.o): Use $(objext).
4554         [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
4555         (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
4556         (gcc-extra-parts): Remove.
4557         * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
4558         Set extra_parts.
4559         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4560         *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
4561         Add t-crtstuff-pic to tmake_file.
4562         (*-*-lynxos*): New case.
4563         Set tmake_file, extra_parts.
4564         (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
4565         Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
4566         *-*-netbsdelf[2-9]*.
4567         (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
4568         (*-*-rtems*): Set extra_parts.
4569         (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
4570         (*-*-uclinux*): New case.
4571         Set extra_parts.
4572         (*-*-vms*): New case.
4573         Set tmake_file, extra_parts.
4574         (*-*-elf): Set extra_parts.
4575         (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
4576         (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
4577         vms/t-vms64.
4578         Set extra_parts.
4579         (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
4580         Set extra_parts.
4581         (arm*-*-freebsd*): Add t-crtin to tmake_file.
4582         Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
4583         (arm-wrs-vxworks): Append to tmake_file.
4584         Set extra_parts.
4585         (arm*-*-uclinux*): Set extra_parts.
4586         (arm*-*-ecos-elf): Likewise.
4587         (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
4588         arm*-*-eabi*.
4589         (arm*-*-rtems*): Set extra_parts.
4590         (arm*-*-elf): Likewise.
4591         (avr-*-rtems*): Clear extra_parts.
4592         (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
4593         Set extra_parts.
4594         (bfin*-uclinux*): Likewise.
4595         (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
4596         (bfin*-rtems*): Append to tmake_file.
4597         Set extra_parts.
4598         (bfin*-*): Likewise.
4599         (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
4600         (crisv32-*-elf): ... this.
4601         (crisv32-*-none): ... this.
4602         (cris-*-elf, cris-*-none): New cases.
4603         Add cris/t-elfmulti to tmake_file.
4604         (fr30-*-elf): Append to tmake_file.
4605         Set extra_parts.
4606         (frv-*-elf): Append to tmake_file, add frv/t-frv.
4607         Set extra_parts.
4608         (h8300-*-rtems*): Append to tmake_file.
4609         Set extra_parts.
4610         (h8300-*-elf*): Likewise.
4611         (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
4612         Set extra_parts.
4613         (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
4614         Set extra_parts.
4615         (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
4616         (x86_64-*-elf*): Likewise.
4617         (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
4618         (x86_64-*-freebsd*): Likewise.
4619         (x86_64-*-netbsd*): Likewise.
4620         (i[34567]86-*-linux*): Likewise.
4621         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
4622         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
4623         (x86_64-*-linux*): Likewise.
4624         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
4625         (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
4626         tmake_file.
4627         Set extra_parts.
4628         (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
4629         (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
4630         Append to extra_parts, remove crtbegin.o, crtend.o.
4631         (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
4632         (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
4633         crtend.o, crtbeginS.o, crtendS.o.
4634         (ia64*-*-linux*): Comment extra_parts.
4635         (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
4636         Set extra_parts.
4637         (iq2000*-*-elf*): Clear extra_parts.
4638         (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
4639         (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
4640         (m32r-*-elf*, m32r-*-rtems*): Split off ...
4641         (m32r-*-rtems*): ... this.
4642         Add m32r/t-m32r to tmake_file.
4643         (m68k-*-elf*): Add t-crtin to tmake_file.
4644         (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
4645         (mcore-*-elf): Likewise.
4646         (microblaze*-*-*): Set extra_parts.
4647         (mips*-sde-elf*): New case.
4648         Set tmake_file, extra_parts.
4649         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
4650         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
4651         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
4652         tmake_file.
4653         Set extra_parts.
4654         (mipsisa64sr71k-*-elf*): Likewise.
4655         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
4656         (mips-*-elf*, mipsel-*-elf*): Likewise.
4657         (mips64-*-elf*, mips64el-*-elf*): Likewise.
4658         (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
4659         (mips64orion-*-elf*,  mips64orionel-*-elf*): Likewise.
4660         (mips*-*-rtems*): Likewise.
4661         (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
4662         (moxie-*-*): Split into ...
4663         (moxie-*-elf, moxie-*-uclinux*): ... this.
4664         Add to extra_parts, remove crtbegin.o, crtend.o.
4665         (moxie-*-rtems*): New case.
4666         Set tmake_file.
4667         Clear extra_parts.
4668         (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
4669         Set extra_parts.
4670         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
4671         (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
4672         tmake_file.
4673         Set extra_parts.
4674         (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
4675         rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
4676         Set extra_parts.
4677         (powerpc-*-eabisim*): Likewise.
4678         (powerpc-*-elf*): Likewise.
4679         (powerpc-*-eabialtivec*): Likewise.
4680         (powerpc-xilinx-eabi*): Likewise.
4681         (powerpc-*-eabi*): Likewise.
4682         (powerpc-*-rtems*): Likewise.
4683         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
4684         tmake_file.
4685         Set extra_parts.
4686         (powerpc-*-lynxos*): Add to tmake_file.
4687         (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
4688         rs6000/t-crtstuff, t-crtstuff-pic.
4689         Set extra_parts.
4690         (powerpcle-*-eabisim*): Likewise.
4691         (powerpcle-*-eabi*): Likewise.
4692         (rx-*-elf): Remove extra_parts.
4693         (s390x-ibm-tpf*): Set extra_parts.
4694         (score-*-elf): Set extra_parts.
4695         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4696         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4697         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4698         (sh64l*-*-netbsd*): Split into ...
4699         (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
4700         Add t-crtstuff-pic to tmake_file.
4701         Set extra_parts.
4702         (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
4703         Set extra_parts.
4704         (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
4705         (sparc-*-elf*): Remove t-crtin from tmake_file.
4706         Add to extra_parts, remove crtbegin.o, crtend.o.
4707         (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
4708         (sparc64-*-linux*): Likewise.
4709         (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
4710         Add to extra_parts, remove crtbegin.o, crtend.o.
4711         (sparc64-*-elf*): Remove t-crtin from tmake_file.
4712         Add to extra_parts, remove crtbegin.o, crtend.o.
4713         (sparc64-*-rtems*): Remove t-crtin from tmake_file.
4714         Add to extra_parts, remove crtbegin.o, crtend.o.
4715         (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
4716         (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
4717         (spu-*-elf*): Add to tmake_file, add spu/t-elf.
4718         Set extra_parts.
4719         (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
4720         Set extra_parts.
4721         (tic6x-*-*): Change to ...
4722         (tic6x-*-elf): ... this.
4723         Set extra_parts.
4724         (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
4725         Set extra_parts.
4726         (am33_2.0-*-linux*): Add comment.
4727         (mep*-*-*): Add mep/t-mep to tmake_file.
4728         Set extra_parts.
4729         * config/alpha/t-vms: New file.
4730         * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
4731         * config/arm/crti.S, config/arm/crtn.S: New files.
4732         * config/bfin/crti.S, config/bfin/crtn.S: New files.
4733         * config/bfin/crtlibid.S: New file.
4734         * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
4735         * config/c6x/crti.S, config/c6x/crtn.S: New files.
4736         * config/c6x/t-elf (CUSTOM_CRTIN): Set.
4737         (crti.o, crtin.o): New rules.
4738         (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
4739         * config/c6x/t-uclinux: New file.
4740         * config/cris/t-elfmulti: New file.
4741         * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
4742         * config/fr30/crti.S, config/fr30/crtn.S: New files.
4743         * config/frv/frvbegin.c, config/frv/frvend.c: New files.
4744         * config/frv/t-frv: New file.
4745         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
4746         * config/h8300/crti.S, config/h8300/crtn.S: New files.
4747         * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
4748         New files.
4749         * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
4750         refer to cygming-crtbegin.c, cygming-crtend.c.
4751         Use $<.
4752         * config/i386/t-nto: New file.
4753         * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
4754         * config/ia64/crti.S, config/ia64/crtn.S: New files.
4755         * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
4756         crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
4757         Use .S extension.
4758         Use $<.
4759         * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
4760         (crtinitS.o): New rule.
4761         * config/ia64/vms-crtinit.S: New file.
4762         * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
4763         * config/m32r/initfini.c: New file.
4764         * config/m32r/t-linux, config/m32r/t-m32r: New files.
4765         * config/m68k/crti.S, config/m68k/crtn.S: New files.
4766         * config/mcore/crti.S, config/mcore/crtn.S: New files.
4767         * config/mep/t-mep: New file.
4768         * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
4769         * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
4770         * config/mips/crti.S, config/mips/crtn.S: New files.
4771         * config/mips/t-crtstuff: New file.
4772         * config/mmix/crti.S, config/mmix/crtn.S: New files.
4773         * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
4774         (CUSTOM_CRTIN): Set.
4775         ($(T)crti.o, $(T)crtn.o): Remove $(T),
4776         dependencies.
4777         Use $(srcdir) to refer to crti.S, crtn.S.
4778         Use .S extension, $<.
4779         * config/moxie/crti.asm: Rename to ...
4780         * config/moxie/crti.S: ... this.
4781         * config/moxie/crtn.asm: Rename to ...
4782         * config/moxie/crtn.S: ... this.
4783         * config/moxie/t-moxie: Remove.
4784         * config/pa/stublib.c: New file.
4785         * config/pa/t-stublib, config/pa/t-stublib64: New files.
4786         * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
4787         * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
4788         * config/rs6000/t-crtstuff: New file.
4789         * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
4790         (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
4791         (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
4792         Make output file explicit.
4793         (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
4794         Make output file explicit.
4795         (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
4796         Make output file explicit.
4797         (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
4798         Make output file explicit.
4799         * config/score/crti.S, config/score/crtn.S: New files.
4800         * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
4801         * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
4802         files.
4803         * config/sh/t-sh, config/sh/t-superh: New files.
4804         * config/sparc/t-linux64: New file.
4805         * config/spu/cache.S, config/spu/cachemgr.c: New files.
4806         * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
4807         (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
4808         (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
4809         * config/t-crtin: Remove.
4810         * config/t-crtstuff-pic: New file.
4811         * config/t-sol2 (CUSTOM_CRTIN): Set.
4812         (crti.o, crtn.o): New rules.
4813         * config/vms/t-vms: New file.
4814         * config/vms/vms-ucrt0.c: New file.
4815         * config/xtensa/t-elf: New file.
4816
4817 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4818
4819         * Makefile.in (SHLIB_NM_FLAGS): Set.
4820         * mkmap-flat.awk, mkmap-symver.awk: New files.
4821         * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
4822         exceptions.
4823         * configure: Regenerate.
4824         * config/libgcc-glibc.ver: New file.
4825         * config/libgcc-libsystem.ver: New file.
4826         * config/t-libunwind (SHLIB_LC): Set.
4827         * config/t-linux: New file.
4828         * config/t-slibgcc (INSTALL_SHLIB): New.
4829         (SHLIB_INSTALL): Use it.
4830         * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
4831         to mkmap-symver.awk.
4832         (SHLIB_MAPFILES): Don't append, adapt pathname.
4833         (SHLIB_VERPFX): Set.
4834         * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
4835         to mkmap-symver.awk.
4836         * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
4837         config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
4838         * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
4839         * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
4840         to mkmap-flat.awk.
4841         * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
4842         * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
4843         * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
4844         * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
4845         * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
4846         * config/i386/libgcc-darwin.10.4.ver,
4847         config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
4848         New files.
4849         * config/i386/t-darwin: Remove.
4850         * config/i386/t-darwin64: Likewise.
4851         * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
4852         * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
4853         config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
4854         * config/i386/t-linux: New file.
4855         * config/i386/t-mingw32: New file.
4856         * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
4857         * config/ia64/t-glibc: Rename to ...
4858         * config/ia64/t-linux: ... this.
4859         (SHLIB_MAPFILES): Set.
4860         * config/ia64/t-glibc-libunwind: Rename to ...
4861         * config/ia64/t-linux-libunwind: ... this.
4862         * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
4863         * config/ia64/t-slibgcc-hpux: New file.
4864         * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
4865         * config/m68k/t-slibgcc-elf-ver: New file.
4866         * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
4867         * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
4868         to mkmap-flat.awk.
4869         * config/pa/t-slibgcc-hpux: New file.
4870         * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
4871         files.
4872         * config/rs6000/libgcc-darwin.10.4.ver,
4873         config/rs6000/libgcc-darwin.10.5.ver: New files.
4874         * config/rs6000/libgcc-ppc-glibc.ver: Rename to
4875         config/rs6000/libgcc-glibc.ver.
4876         * config/rs6000/libgcc-ppc64.ver: Rename to
4877         config/rs6000/libgcc-ibm-ldouble.ver.
4878         * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
4879         * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
4880         * config/rs6000/t-ldbl128: Rename to ...
4881         * config/rs6000/t-linux: ... this.
4882         (SHLIB_MAPFILES): Adapt filename.
4883         * config/rs6000/t-slibgcc-aix: New file.
4884         * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
4885         * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
4886         libgcc-excl.ver, libgcc-glibc.ver.
4887         (SHLIB_LINK, SHLIB_INSTALL): Remove.
4888         * config/sparc/libgcc-glibc.ver: New file.
4889         * config/sparc/t-linux: New file.
4890         * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
4891         * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
4892         t-slibgcc-elf-ver to tmake_file.
4893         Add t-slibgcc-nolc-override to tmake_file for posix threads on
4894         *-*-freebsd[34].
4895         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4896         *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
4897         t-slibgcc-elf-ver, t-linux to tmake_file.
4898         (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
4899         tmake_file.
4900         (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
4901         (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
4902         (alpha*-dec-*vms*): Likewise.
4903         (arm*-*-freebsd*): Append to tmake_file.
4904         (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
4905         (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
4906         arm*-*-linux-*eabi.
4907         (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
4908         tmake_file for arm*-*-symbianelf*.
4909         (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
4910         (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
4911         cris/t-linux.
4912         (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
4913         (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
4914         pa/t-slibgcc-dwarf-ver to tmake_file.
4915         (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
4916         pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
4917         (hppa*64*-*-hpux11*): Likewise.
4918         (hppa[12]*-*-hpux11*): Likewise.
4919         (x86_64-*-darwin*): Don't override tmake_file, but only keep
4920         i386/t-crtpc, i386/t-crtfm.
4921         (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
4922         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
4923         to tmake_file.
4924         Add i386/t-cygwin to tmake_file.
4925         Prepent i386/t-mingw-pthread to tmake_file for posix threads.
4926         (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
4927         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
4928         to tmake_file.
4929         Add i386/t-mingw32 to tmake_file.
4930         (x86_64-*-mingw*): Likewise.
4931         (ia64*-*-freebsd*): Append to tmake_file.
4932         (ia64*-*-linux*): Append to tmake_file.
4933         Replace ia64/t-glibc by ia64/t-linux.
4934         Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
4935         system libunwind.
4936         (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
4937         t-slibgcc-hpux to tmake_file.
4938         (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
4939         (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
4940         (m32rle-*-linux*): Likewise.
4941         (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
4942         sjlj exceptions.
4943         (microblaze*-linux*): New case.
4944         Append to tmake_file, add t-slibgcc-nolc-override.
4945         (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
4946         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
4947         Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
4948         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
4949         rs6000/t-slibgcc-aix to tmake_file.
4950         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4951         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4952         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4953         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4954         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4955         (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
4956         sh*-*-linux*.
4957         (sparc-*-linux*): Append to tmake_file for *-leon*.
4958         Add sparc/t-linux to tmake_file for non-Leon targets.
4959         (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
4960         (tic6x-*-uclinux): New case.
4961         Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
4962         (tic6x-*-*): Add c6x/t-elf to tmake_file.
4963         (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
4964         (am33_2.0-*-linux*): Append to tmake_file.
4965         (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
4966         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
4967         x86_64-*-kfreebsd*-gnu.
4968         Add i386/t-linux to tmake_file.
4969
4970 2011-10-28  Ian Lance Taylor  <iant@google.com>
4971
4972         * config/i386/morestack.S: Correct CFI information to do proper
4973         returns throughout function.  In 32-bit mode, save %ebx so that it
4974         is restored on unwind.
4975
4976 2011-10-25  Bernd Schmidt  <bernds@codesourcery.com>
4977
4978         * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
4979         case where B3 isn't the return register.
4980
4981         * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
4982         logic for doubleword pops.
4983
4984 2011-10-25  Andreas Tobler  <andreast@fgznet.ch>
4985
4986         * config/rs6000/t-freebsd: Add wildcard.
4987
4988 2011-10-21  Paul Brook  <paul@codesourcery.com>
4989
4990         * unwind-arm-common.inc: Handle ID3/4 unwinding data.
4991
4992 2011-10-16  Uros Bizjak  <ubizjak@gmail.com>
4993             Eric Botcazou  <ebotcazou@adacore.com>
4994
4995         PR target/50737
4996         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
4997         fs->signal_frame to 1.
4998
4999 2011-10-07  Ian Lance Taylor  <iant@google.com>
5000
5001         * generic-morestack-thread.c: #include <errno.h>.
5002
5003 2011-10-07  Ian Lance Taylor  <iant@google.com>
5004
5005         PR target/46093
5006         * generic-morestack.c (__generic_morestack): Make sure the segment
5007         is large enough for both the stack frame and the copied
5008         parameters.
5009
5010 2011-10-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5011
5012         PR bootstrap/49804
5013         * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
5014         extra_parts.
5015
5016 2011-09-28  Nick Clifton  <nickc@redhat.com>
5017
5018         * config/rx/rx-lib.h: Always restrict doubles to the SF type when
5019         64-bit doubles are not enabled.
5020         * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
5021         and floatunsisf functions.
5022
5023 2011-09-13  Paul Brook  <paul@codesourcery.com>
5024
5025         * config.host (tic6x-*-*): Add c6x/t-c6x-elf.  Set unwind_header.
5026         * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
5027         * unwind-arm-common.inc: New file.
5028         * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
5029         * config/arm/unwind-arm.h: Use unwind-arm-common.h.
5030         (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
5031         * config/c6x/libunwind.S: New file.
5032         * config/c6x/pr-support.c: New file.
5033         * config/c6x/unwind-c6x.c: New file.
5034         * config/c6x/unwind-c6x.h: New file.
5035         * config/c6x/t-c6x-elf: New file.
5036
5037 2011-08-23  Uros Bizjak  <ubizjak@gmail.com>
5038
5039         * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
5040         (ASM_DIVZERO): Ditto.
5041         (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
5042
5043 2011-08-18  Richard Sandiford  <richard.sandiford@linaro.org>
5044
5045         * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
5046
5047 2011-08-17  Richard Sandiford  <richard.sandiford@linaro.org>
5048
5049         PR target/50090
5050         * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
5051         instead of an assembly one.
5052
5053 2011-08-12  Paolo Bonzini  <bonzini@gnu.org>
5054
5055         PR bootstrap/50047
5056         * Makefile.in (install-unwind_h): Create
5057         $(gcc_objdir)/include/unwind.h atomically.
5058
5059 2011-08-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5060
5061         * Makefile.in (install-unwind_h): Remove destination file first.
5062
5063 2011-08-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5064
5065         * sync.c: New file.
5066         * config/mips/t-mips16: New file.
5067         * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
5068         (mips*-*-linux*): Likewise.
5069         (mips*-sde-elf*): Likewise.
5070         (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
5071         mipsisa64-*-elf*, mipsisa64r2-*-elf*.
5072         Add mips/t-mips16 to tmake_file.
5073         (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
5074         (mips-*-elf*): Likewise.
5075         (mips64-*-elf*): Likewise.
5076         (mips64orion-*-elf*): Likewise.
5077         (mips*-*-rtems*): Likewise.
5078         (mipstx39-*-elf*): Likewise.
5079         * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
5080         ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
5081         LIBGCC_SYNC_CFLAGS.
5082         Use $(srcdir) to refer to sync.c.
5083         Use $<.
5084         ($(libgcc-sync-funcs-o)): Likewise.
5085         ($(libgcc-sync-size-funcs-s-o)): Likewise.
5086         ($(libgcc-sync-funcs-s-o)): Likewise.
5087
5088 2011-08-09  Andreas Schwab  <schwab@linux-m68k.org>
5089
5090         * config.host (ia64*-*-linux*): Move ia64/t-glibc after
5091         t-libunwind.
5092
5093 2011-08-08  H.J. Lu  <hongjiu.lu@intel.com>
5094
5095         PR other/48007
5096         * config/i386/value-unwind.h: New.
5097
5098 2011-08-06  Richard Sandiford  <rdsandiford@googlemail.com>
5099
5100         * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
5101         (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
5102         Add to tmake_file rather than overriding it.
5103
5104 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5105
5106         * config/t-softfp: Remove.
5107         * soft-fp: Moved from ../gcc/config.
5108         * soft-fp/README: Remove t-softfp reference.
5109         * soft-fp/t-softfp: Move to config/t-softfp.
5110         (softfp_machine_header): Remove.
5111         (softfp_file_list): Remove config subdir.
5112         (soft-fp-objects): New variable.
5113         ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
5114         (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
5115         (SFP_MACHINE, $(SFP_MACHINE)): Remove.
5116         * config/t-softfp-excl: New file.
5117         * config/t-softfp-sfdf: New file.
5118         * config/t-softfp-tf: New file.
5119         * config/no-sfp-machine.h: New file.
5120         * config/arm/sfp-machine.h: New file.
5121         * config/arm/t-softfp: New file.
5122         * config/c6x/sfp-machine.h: New file.
5123         * config/i386/32/t-fprules-softfp: Rename to ...
5124         * config/i386/32/t-softfp: ... this.
5125         (tifunctions, LIB2ADD): Remove.
5126         (softfp_int_modes): Override.
5127         * config/i386/64/t-softfp-compat (tf-functions): Remove config
5128         subdir.
5129         * config/i386/64/eqtf2.c: Likewise.
5130         * config/i386/64/getf2.c: Likewise.
5131         * config/i386/64/letf2.c: Likewise.
5132         * config/ia64/sft-machine.h: New file.
5133         * config/ia64/t-fprules-softfp: Rename to ...
5134         * config/ia64/t-softfp: ... this.
5135         * config/lm32/sfp-machine.h: New file.
5136         * config/moxie/t-moxie-softfp: Remove.
5137         * config/rs6000/ibm-ldouble-format: New file.
5138         * config/rs6000/ibm-ldouble.c: New file.
5139         * config/rs6000/libgcc-ppc-glibc.ver: New file
5140         * config/rs6000/libgcc-ppc64.ver: New file
5141         * config/rs6000/sfp-machine.h: New file.
5142         * config/rs6000/t-freebsd: New file.
5143         * config/rs6000/t-ibm-ldouble: New file.
5144         * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
5145         libgcc-ppc-glibc.ver.
5146         * config/rs6000/t-linux64: New file.
5147         * config/rs6000/t-ppccomm (LIB2ADD): Add
5148         $(srcdir)/config/rs6000/ibm-ldouble.c.
5149         * config/rs6000/t-ppccomm-ldbl: New file.
5150         * config/score/sfp-machine.h: New file.
5151         * config.host (sfp_machine_header): Explain.
5152         (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
5153         t-softfp to tmake_file.
5154         (arm*-*-uclinux*): Likewise.
5155         (arm*-*-ecos-elf): Likewise.
5156         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
5157         (arm*-*-rtems*): Likewise.
5158         (arm*-*-elf): Likewise.
5159         (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
5160         in tmake_file.
5161         Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
5162         (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
5163         (lm32-*-uclinux*): Likewise.
5164         (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
5165         t-softfp-excl, t-softfp.
5166         (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
5167         (powerpc64-*-darwin*): Likewise.
5168         (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
5169         to tmake_file.
5170         (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
5171         tmake_file.
5172         (powerpc-*-eabisim*): Likewise.
5173         (powerpc-*-elf*): Likewise.
5174         (powerpc-*-eabialtivec*): Likewise.
5175         (powerpc-xilinx-eabi*): Likewise.
5176         (powerpc-*-rtems*): Likewise.
5177         (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
5178         t-softfp-excl, t-softfp to tmake_file.
5179         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
5180         rs6000/t-ppccomm-ldbl to tmake_file.
5181         (powerpcle-*-elf*): Likewise.
5182         (powerpcle-*-eabisim*): Likewise.
5183         (powerpcle-*-eabi*): Likewise.
5184         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5185         rs6000/t-ibm-ldouble to tmake_file.
5186         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5187         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5188         (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
5189         (tic6x-*-*): Likewise.
5190         (i[34567]86-*-darwin*, x86_64-*-darwin*,
5191         i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
5192         i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
5193         i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
5194         i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
5195         i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
5196         t-softfp to tmake_file.
5197         * configure.ac (sfp_machine_header): Provide default if unset.
5198         Substitute.
5199         Link sfp-machine.h to config/$sfp_machine_header.
5200         * configure: Regenerate.
5201
5202 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5203
5204         * Makefile.in (double_type_size, long_double_type_size): Set.
5205         Remove $(fpbit-in-libgcc) support.
5206         (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
5207         (fpbit-src): New variable.
5208         ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
5209         Compile with -DFLOAT $(FPBIT_CFLAGS).
5210         Use $<.
5211         ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
5212         Compile with $(FPBIT_CFLAGS).
5213         Use $<.
5214         ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
5215         Compile with -DFLOAT $(TPBIT_CFLAGS).
5216         Use $<.
5217         * configure.ac (double_type_size, long_double_type_size):
5218         Determine and substitute.
5219         * configure: Regenerate.
5220         * fp-bit.c, fp-bit.h: New files.
5221         * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
5222         * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
5223         * config/mips/t-mips: New file.
5224         * config/mips/t-sdemtk: New file.
5225         * config/rs6000/ppc64-fp.c: New file.
5226         * config/rs6000/t-darwin (LIB2ADD): Add
5227         $(srcdir)/config/rs6000/ppc64-fp.c.
5228         * config/rs6000/t-ppc64-fp: New file.
5229         * config/rx/rx-lib.h: New file.
5230         * config/rx/t-rx (FPBIT): Set to true.
5231         ($(gcc_objdir)/fp-bit.c): Remove.
5232         (DPBIT): Set to true only with -m64bit-doubles.
5233         ($(gcc_objdir)/dp-bit.c): Remove.
5234         * config/sparc/t-softfp: Remove.
5235         * config/spu/t-elf: New file.
5236         * config/t-fdpbit, config/t-fpbit: New files.
5237         * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
5238         (mips*-*-*): Likewise.
5239         (arm-wrs-vxworks): Likewise.
5240         (arm*-*-freebsd*): Likewise.
5241         (avr-*-rtems*): Add t-fpbit to tmake_file.
5242         (avr-*-*): Likewise.
5243         (bfin*-elf*): Add t-fdpbit to tmake_file.
5244         (bfin*-uclinux*): Likewise.
5245         (bfin*-linux-uclibc*): Likewise.
5246         (bfin*-rtems*): New case.
5247         Add t-fdpbit to tmake_file.
5248         (bfin*-*): Add t-fdpbit to tmake_file.
5249         (crisv32-*-elf): Likewise.
5250         (cris-*-linux*): Likewise.
5251         (fr30-*-elf): Likewise.
5252         (frv-*-elf, frv-*-*linux*): Likewise.
5253         (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
5254         (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
5255         (m32r-*-elf*): Likewise.
5256         (m32rle-*-elf*): Likewise.
5257         (m32r-*-linux*): Likewise.
5258         (m32rle-*-linux*): Likewise.
5259         (mcore-*-elf): Add t-fdpbit to tmake_file.
5260         (microblaze*-*-*): Likewise.
5261         (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
5262         (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
5263         (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
5264         Fix typo.
5265         Add mips/t-tpbit to tmake-file.
5266         (mips*-*-linux*): Fix typo.
5267         (mips*-sde-elf*): New case
5268         Add mips/t-sdemtk unless using newlib.
5269         (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
5270         (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
5271         (mn10300-*-*): Likewise.
5272         (pdp11-*-*): Likewise.
5273         (picochip-*-*): Add t-fpbit to tmake_file.
5274         (powerpc-*-eabisimaltivec*): Likewise.
5275         (powerpc-*-eabisim*): Likewise.
5276         (powerpc-*-elf*): Likewise.
5277         (powerpc-*-eabialtivec*): Likewise.
5278         (powerpc-xilinx-eabi*): New case.
5279         Add t-fdpbit to tmake_file.
5280         (powerpc-*-eabi*):  Add t-fdpbit to tmake_file.
5281         (powerpc-*-rtems*): Likewise.
5282         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
5283         tmake_file.
5284         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
5285         tmake_file.
5286         (powerpc-*-lynxos*): Likewise.
5287         (powerpcle-*-elf*): Likewise.
5288         (powerpcle-*-eabisim*): Likewise.
5289         (powerpcle-*-eabi*): Likewise.
5290         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5291         t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
5292         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5293         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5294         (rx-*-elf): Add t-fdpbit to tmake_file.
5295         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5296         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5297         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5298         (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
5299         sh*-*-netbsd*.
5300         (sh-*-rtems*): Add t-fdpbit to tmake_file.
5301         (sh-wrs-vxworks): Likewise.
5302         (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
5303         (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
5304         (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
5305         (sparc64-*-rtems*): ... new case.
5306         (sparc-*-rtems*): Add t-fdpbit to tmake_file.
5307         (spu-*-elf*): Likewise.
5308         Add spu/t-elf to tmake_file.
5309         (v850*-*-*): Add t-fdpbit to tmake_file.
5310         (xstormy16-*-elf): Likewise.
5311         (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
5312         (mep*-*-*): Likewise.
5313
5314 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5315
5316         * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
5317         variables.
5318         (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
5319         (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
5320         (install-unwind_h): New target.
5321         (all): Depend on it.
5322         * config.host (unwind_header): New variable.
5323         (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
5324         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5325         *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
5326         (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
5327         (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
5328         Set unwind_header.
5329         (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
5330         Set unwind_header.
5331         (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
5332         arm*-*-eabi*.
5333         Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
5334         Set unwind_header.
5335         (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
5336         (ia64*-*-freebsd*): Likewise.
5337         (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
5338         tmake_file.
5339         Add t-libunwind-elf, ia64/t-glibc-libunwind unless
5340         $with_system_libunwind.
5341         (ia64*-*-hpux*): Set tmake_file.
5342         (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
5343         (picochip-*-*): Set tmake_file.
5344         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
5345         md_unwind_header.
5346         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5347         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5348         (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
5349         (xtensa*-*-elf*): Set tmake_file.
5350         (xtensa*-*-linux*): Likewise.
5351         * configure.ac: Include ../config/unwind_ipinfo.m4.
5352         Call GCC_CHECK_UNWIND_GETIPINFO.
5353         Link unwind.h to $unwind_header.
5354         * configure: Regenerate.
5355         * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
5356         unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
5357         unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
5358         unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
5359         * config/unwind-dw2-fde-darwin.c: New file.
5360         * config/arm/libunwind.S, config/arm/pr-support.c,
5361         config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
5362         config/arm/unwind-arm.h,: New files.
5363         * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
5364         config/ia64/t-eh-ia64, config/ia64/t-glibc,
5365         config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
5366         config/ia64/t-vms, config/ia64/unwind-ia64.c,
5367         config/ia64/unwind-ia64.h: New files.
5368         * config/picochip/t-picochip: New file.
5369         * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
5370         files.
5371         * config/rs6000/t-darwin (LIB2ADDEH): Set.
5372         * config/s390/t-tpf (LIB2ADDEH): Remove.
5373         * config/t-darwin (LIB2ADDEH): Set.
5374         * config/t-eh-dw2-dip: New file.
5375         * config/t-libunwind, config/t-libunwind-elf: New files.
5376         * config/t-sol2 (LIB2ADDEH): Remove.
5377         * config/xtensa/t-xtensa: New file.
5378
5379 2011-08-02  H.J. Lu  <hongjiu.lu@intel.com>
5380
5381         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
5382         (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
5383         long long to check rt_sigreturn syscall.
5384
5385 2011-08-02  Alan Modra  <amodra@gmail.com>
5386
5387         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
5388         Restore for indirect call bcrtl from correct stack slot, and only
5389         if cfa+40 isn't valid.
5390
5391 2011-08-01  Julian Brown  <julian@codesourcery.com>
5392
5393         * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
5394         (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
5395         * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
5396
5397 2011-08-01  Julian Brown  <julian@codesourcery.com>
5398
5399         * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
5400         (libgcc-std.ver.in): Use above.
5401         * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
5402         LIBGCC2_GNU_PREFIX is defined.  Use instead of LIBGCC2_GNU_PREFIX
5403         throughout file.
5404         * config/t-fixedpoint-gnu-prefix: New file.
5405         * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
5406         * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
5407         instead of __PFX__.
5408
5409 2011-07-28  H.J. Lu  <hongjiu.lu@intel.com>
5410
5411         * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
5412         Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
5413         for x86-64.  Properly check __x86_64__ and __LP64__.
5414
5415 2010-07-28  H.J. Lu  <hongjiu.lu@intel.com>
5416
5417         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
5418         version.
5419         (_FP_WS_TYPE): Likewise.
5420         (_FP_I_TYPE): Likewise.
5421
5422 2011-07-28  Alan Modra  <amodra@gmail.com>
5423
5424         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
5425         Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
5426         in a plt call stub.  Do restore r2 if stopped on bctrl.
5427
5428 2011-07-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5429
5430         * config.host (i[3456x]86-*-netware*): Remove.
5431         * config/i386/netware-crt0.c, config/i386/t-nwld,
5432         config/i386/t-slibgcc-nwld: Remove.
5433
5434 2011-07-15  Bernd Schmidt  <bernds@codesourcery.com>
5435
5436         * config.host: Handle tic6x-*-*.
5437         * config/c6x/c6x-abi.h: New file.
5438
5439 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5440
5441         * config/i386/crtprec.c: New file.
5442         * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
5443         * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
5444         Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
5445         (x86_64-*-darwin*): Likewise.
5446         (i[34567]86-*-solaris2*: Likewise.
5447
5448 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5449
5450         * config/alpha/crtfastmath.c: New file.
5451         * config/i386/crtfastmath.c: New file.
5452         * config/ia64/crtfastmath.c: New file.
5453         * config/mips/crtfastmath.c: New file.
5454         * config/sparc/crtfastmath.c: New file.
5455
5456         * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
5457         crtfastmath.c.
5458         Add -frandom-seed=gcc-crtfastmath.
5459         * config/alpha/t-crtfm: Remove.
5460         * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
5461         * config/ia64/t-ia64 (crtfastmath.o): Remove.
5462
5463         * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
5464         (alpha*-dec-osf5.1*): Likewise.
5465         (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
5466         Add crtfastmath.o to extra_parts.
5467         (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
5468         Add crtfastmath.o to extra_parts.
5469         (x86_64-*-darwin*): Likewise.
5470         (x86_64-*-mingw*): Likewise.
5471         (ia64*-*-elf*): Add t-crtfm to tmake_file.
5472         (ia64*-*-freebsd*): Likewise.
5473         (ia64*-*-linux*): Likewise.
5474         (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
5475         Add crtfastmath.o to extra_parts.
5476
5477 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5478
5479         * config/darwin-crt3.o: New file.
5480         * config/rs6000/darwin-crt2.c: New file.
5481         * config/t-darwin: New file.
5482         * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
5483         (crt2.o): New rule.
5484         * config.host (*-*-darwin*): Add crt3.o to extra_parts.
5485         (powerpc-*-darwin*): Add crt2.o to extra_parts.
5486         (powerpc64-*-darwin*): Likewise.
5487
5488 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5489
5490         * config/i386/netware-crt0.c: New file.
5491         * config/i386/t-nwld: Rename to ...
5492         * config/i386/t-slibgcc-nwld: ... this.
5493         * config/i386/t-nwld: New file.
5494         * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
5495         tmake_file.
5496         Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
5497         extra_parts.
5498
5499 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5500
5501         * configure.ac (i?86-*-solaris2*): Use libgcc copy of
5502         i386/t-crtstuff.
5503         * configure: Regenerate.
5504
5505 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5506
5507         * dfp-bit.c, dfp-bit.h: New files.
5508         * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
5509         variables.
5510         ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
5511         ($(d64pbit-o)): Likewise.
5512         ($(d128pbit-o)): Likewise.
5513         * config/t-dfprules: New file.
5514         * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
5515         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
5516         i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
5517         (x86_64-*-linux*): Likewise.
5518         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
5519         (i[34567]86-*-cygwin*): Likewise.
5520         (i[34567]86-*-mingw*,  x86_64-*-mingw*): Likewise.
5521         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5522
5523 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5524
5525         * Makfile.in (LIBGCOV): New variable.
5526         ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
5527         * libgcov.c: New file.
5528
5529 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5530
5531         * fixed-bit.c, fixed-bit.h: New files.
5532         * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
5533         refer to fixed-bit.c.
5534
5535 2011-07-07  Joseph Myers  <joseph@codesourcery.com>
5536
5537         * config.host (*local*): Remove.
5538
5539 2011-07-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5540
5541         PR target/39150
5542         * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
5543         like i?86-*-solaris2.1[0-9]*.
5544         (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
5545         * configure.ac (i?86-*-solaris2*): Likewise.
5546         * configure: Regenerate.
5547
5548 2011-07-06  Thomas Schwinge  <thomas@schwinge.name>
5549
5550         * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
5551         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
5552         md_unwind_header by splitting out of...
5553         (i[34567]86-*-linux*): ... this.
5554         * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
5555         Remove md_unwind_header by splitting out of...
5556         (x86_64-*-linux*): ... this.
5557
5558 2011-07-04  Georg-Johann Lay  <avr@gjlay.de>
5559
5560         * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
5561
5562 2011-06-28  Nick Clifton  <nickc@redhat.com>
5563
5564         * config.host: Recognize all V850 variants.
5565
5566 2011-06-22  Uros Bizjak  <ubizjak@gmail.com>
5567
5568         * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
5569
5570 2011-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5571
5572         * shared-object.mk (c_flags-$o): Save c_flags.
5573         ($(base)$(objext)): Use it.
5574         ($(base)_s$(objext)): Likewise.
5575
5576 2011-06-21  Bernd Schmidt  <bernds@codesourcery.com>
5577
5578         * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
5579         * libgcc-std.ver.in (GCC_4.7.0): New section.
5580
5581 2011-06-16  Georg-Johann Lay  <avr@gjlay.de>
5582
5583         PR target/49313
5584         PR target/29524
5585         * config/avr/t-avr: Fix line endings.
5586         (intfuncs16): Remove _ffsXX2,  _clzXX2, _ctzXX2, _popcountXX2,
5587         _parityXX2.
5588
5589 2011-06-14  Olivier Hainque  <hainque@adacore.com>
5590             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5591
5592         * config/mips/irix6-unwind.h: New file.
5593         * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
5594
5595 2011-06-10  Eric Botcazou  <ebotcazou@adacore.com>
5596
5597         * config/sparc/linux-unwind.h (STACK_BIAS): Define.
5598         (sparc64_fallback_frame_state): Use it.
5599         (sparc64_frob_update_context): Further adjust context.
5600         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
5601         * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
5602         * config/sparc/sol2-cn.S: Likewise.
5603
5604 2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5605
5606         * enable-execute-stack-empty.c: New file.
5607         * enable-execute-stack-mprotect.c: New file.
5608         * config/i386/enable-execute-stack-mingw32.c: New file.
5609         * config.host (enable_execute_stack): New variable.
5610         Select appropriate variants.
5611         * configure.ac: Link enable-execute-stack.c to
5612         $enable_execute_stack.
5613         * configure: Regenerate.
5614         * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
5615         (lib2funcs): Remove _enable_execute_stack.
5616
5617 2011-06-09  David S. Miller  <davem@davemloft.net>
5618             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5619
5620         * config.host (sparc-*-linux*): Correct md_unwind_header
5621         filename.
5622         (s390x-ibm-tpf*): Fix typo.
5623
5624 2011-06-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5625
5626         * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
5627         Add crtfastmath.o to extra_parts.
5628         (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
5629         mips/t-crtfm.
5630         * config/mips/t-crtfm: Remove.
5631
5632 2011-06-04  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
5633
5634         * config.host (hppa*-*-linux*): Correct md_unwind_header name.
5635
5636 2011-06-04  Kaz Kojima  <kkojima@gcc.gnu.org>
5637
5638         * config.host (sh*-*-linux*): Fix typo.
5639
5640 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5641
5642         * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
5643         * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
5644         * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
5645         * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
5646         * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
5647         * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
5648         * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
5649         Wrap in !__MINGW64__.
5650         * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
5651         * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
5652         * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
5653         * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
5654         * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
5655         * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
5656         * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
5657         Wrap in !__LP64__.
5658         * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
5659         * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
5660         * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
5661         * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
5662         * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
5663         * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
5664         * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
5665         * config/no-unwind.h: New file.
5666         * config.host (md_unwind_header): Document.
5667         Define.
5668         (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
5669         alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
5670         hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
5671         hppa[12]*-*-hpux11*): Set md_unwind_header.
5672         (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
5673         Set md_unwind_header.
5674         (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
5675         (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
5676         (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
5677         m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
5678         powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
5679         s390x-*-linux*,  s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
5680         sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
5681         md_unwind_header.
5682         * configure.ac: Link md-unwind-support.h to $md_unwind_header.
5683         * configure: Regenerate.
5684
5685 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5686
5687         * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
5688         Set tmake_file, extra_parts.
5689         * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
5690         Remove O32 support.
5691         * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
5692         Remove O32 support.
5693         * config/mips/t-irix6: New file.
5694         * config/mips/t-slibgcc-irix: New file.
5695
5696 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5697
5698         * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
5699         * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
5700
5701 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5702
5703         * configure.ac (target_thread_file): Determine thread model.
5704         * configure: Regenerate.
5705         * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
5706         * config/alpha/t-alpha: New file.
5707         * config/alpha/t-crtfm: Use $<.
5708         * config/alpha/t-ieee: New file.
5709         * config/alpha/t-osf-pthread: New file.
5710         * config/alpha/t-slibgcc-osf: New file.
5711         * config/alpha/libgcc-osf5.ver: New file.
5712
5713 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5714
5715         * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
5716         tmake_file.
5717         Add crtfastmath.o to extra_parts.
5718
5719 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5720
5721         * config/gmon-sol2.c: Reindent.
5722         Cleanup comments.
5723         Remove, correct casts.
5724         Use STDERR_FILENO, NULL.
5725         (BASEADDRESS): Remove.
5726         (minbrk): Remove.
5727         (errno, sbrk): Remove declarations.
5728         (monstartup) [hp300]: Remove.
5729         (mcount): Remove.
5730
5731 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5732
5733         * Makefile.in (cpu_type): Define.
5734         * config.host (i[34567]86-*-rtems*): Handle it.
5735         (i[34567]86-*-solaris2*): Move body ...
5736         (*-*-solaris2*): ... here.
5737         New case, generalize.
5738         (sparc-*-elf*): Handle it.
5739         (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
5740         (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
5741         (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
5742         Fold into ...
5743         (sparc*-*-solaris2*): ... this.
5744         New case.
5745         (sparc64-*-elf*): Handle it.
5746         * config/gmon-sol2.c: Move from ../gcc/config/sparc.
5747         Merge ../gcc/config/i386/gmon-sol2.c.
5748         * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
5749         Use C comments.
5750         Merge ../gcc/config/i386/sol2-gc1.asm.
5751         * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
5752         Use C comments.
5753         * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
5754         Use C comments.
5755         * config/i386/t-crtfm (crtfastmath.o): Use $<.
5756         * config/i386/t-crtstuff: New file.
5757         * config/i386/t-softfp: New file.
5758         * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
5759         $(T)crti.o, $(T)crtn.o): Remove.
5760         (gcrt1.o): New rule.
5761         (TARGET_LIBGCC2_CFLAGS): Remove.
5762         * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
5763         * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
5764         * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
5765         * config/sparc/t-sol2: New file.
5766         * config/sparc/t-crtfm: Move to ...
5767         * config/t-crtfm: ... this.
5768         Use $(cpu_type), $<.
5769         * config/t-crtin: New file.
5770         * config/sparc/t-softfp: New file.
5771         * config/sparc/t-softmul: New file.
5772         * config/t-rtems: New file.
5773         * config/t-slibgcc: New file.
5774         * config/t-slibgcc-elf-ver: New file.
5775         * config/t-slibgcc-gld: New file.
5776         * config/t-slibgcc-sld: New file.
5777         * config/t-sol2: New file.
5778         * configure.ac: Include ../config/lib-ld.m4.
5779         Call AC_LIB_PROG_LD_GNU.
5780         Substitute cpu_type.
5781         * configure: Regenerate.
5782
5783 2011-05-27  Bernd Schmidt  <bernds@codesourcery.com>
5784
5785         PR bootstrap/49173
5786         * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
5787         libgcc-std.ver in the build directory.
5788         * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
5789         * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
5790
5791 2011-05-25  Bernd Schmidt  <bernds@codesourcery.com>
5792
5793         * libgcc-std.ver.in: New file.
5794         * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
5795         variables.
5796         (libgcc-std.ver): New rule.
5797         * config/t-gnu-prefix: New file.
5798
5799 2011-05-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5800
5801         * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
5802
5803 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
5804
5805         * config/i386/darwin-lib.h: New file.
5806
5807 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
5808
5809         * config/arm/symbian-lib.h: New.
5810
5811 2011-05-04  Chris Demetriou  <cgd@google.com>
5812
5813         * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
5814         (__x86.get_pc_thunk.bx): ...this.
5815         (__morestack): Adjust for rename, remove undef of __i686.
5816
5817 2011-05-03  Chris Demetriou  <cgd@google.com>
5818
5819         * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
5820
5821 2011-03-22  Joseph Myers  <joseph@codesourcery.com>
5822
5823         * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
5824         arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
5825         m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
5826         powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
5827         sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
5828         Remove cases.
5829
5830 2011-03-14  Andreas Tobler  <andreast@fgznet.ch>
5831
5832         * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
5833         Adjust copyright year.
5834
5835 2011-03-07  Ian Lance Taylor  <iant@google.com>
5836
5837         * generic-morestack.c (__splitstack_find): Adjust returned stack
5838         pointer to include all registers pushed by __morestack.
5839
5840 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
5841
5842         PR target/40125
5843         * configure.ac: Call ACX_NONCANONICAL_TARGET.
5844         (toolexecdir): Calculate and AC_SUBST.
5845         (toolexeclibdir): Likewise.
5846         * Makefile.in (target_noncanonical): Import.
5847         (toolexecdir): Likewise.
5848         (toolexeclibdir): Likewise.
5849         * configure: Regenerate.
5850
5851 2010-12-13  Nathan Froyd  <froydnj@codesourcery.com>
5852
5853         PR target/46040
5854         * config/arm/bpabi.h: Rename to...
5855         * config/arm/bpabi-lib.h: ...this.
5856
5857 2010-12-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5858
5859         * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
5860         appropriate.
5861         * configure: Regenerate.
5862
5863 2010-11-24  Nathan Froyd  <froydnj@codesourcery.com>
5864
5865         * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
5866         __FLOAT_WORD_ORDER__.
5867         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
5868         Delete.
5869
5870 2010-11-20  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5871
5872         PR other/46202
5873         * Makefile.in (install-strip): New phony target.
5874
5875 2010-11-07  Ian Lance Taylor  <iant@google.com>
5876
5877         PR target/46089
5878         * config/i386/morestack.S (__morestack_large_model): New
5879         function.
5880
5881 2010-10-23  Nathan Froyd  <froydnj@codesourcery.com>
5882
5883         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
5884         Delete.
5885         (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
5886
5887 2010-10-14  Nathan Froyd  <froydnj@codesourcery.com>
5888
5889         * config/arm/bpabi.h: New file.
5890         * config/frv/frv-abi.h: New file.
5891
5892 2010-10-01  Ian Lance Taylor  <iant@google.com>
5893
5894         * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
5895         * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
5896
5897 2010-10-01  H.J. Lu  <hongjiu.lu@intel.com>
5898
5899         PR target/45858
5900         * config.host: Add the missing `$'.
5901
5902 2010-09-30  Michael Eager  <eager@eagercon.com>
5903
5904         * config.host: Add microblaze*-*-*.
5905         * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
5906         muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
5907         udivsi3.asm,umodsi3.asm}:  New.
5908
5909 2010-09-28  Ian Lance Taylor  <iant@google.com>
5910
5911         * configure.ac: Adjust CFI test to test assembler directly rather
5912         than checking gcc preprocessor macro.
5913         * configure: Rebuild.
5914
5915 2010-09-27  Ian Lance Taylor  <iant@google.com>
5916
5917         * configure.ac: Test whether assembler supports CFI directives.
5918         * config.host: Only add t-stack and i386/t-stack-i386 to
5919         tmake_file if libgcc_cv_cfi is "yes".
5920         * configure: Rebuild.
5921
5922 2010-09-27  Ian Lance Taylor  <iant@google.com>
5923
5924         * generic-morestack.h: New file.
5925         * generic-morestack.c: New file.
5926         * generic-morestack-thread.c: New file.
5927         * config/i386/morestack.S: New file.
5928         * config/t-stack: New file.
5929         * config/i386/t-stack-i386: New file.
5930         * config.host (i[34567]86-*-linux* and friends): Add t-stack and
5931         i386/t-stack-i386 to tmake_file.
5932
5933 2010-09-21  Iain Sandoe  <iains@gcc.gnu.org>
5934
5935         * Makefile.in (libgcc-extra-parts):  Check for static archives and
5936         invoke ranlib after installing them.
5937         (gcc-extra-parts): Likewise.
5938         (install-leaf): Likewise.
5939
5940 2010-09-14  H.J. Lu  <hongjiu.lu@intel.com>
5941
5942         * configure: Regenerated.
5943
5944 2010-09-10  Kai Tietz  <kai.tietz@onevision.com>
5945
5946         * configure: Regenerated.
5947
5948 2010-09-09  Gerald Pfeifer  <gerald@pfeifer.com>
5949             Andrew Pinski  <pinskia@gmail.com>
5950
5951         PR target/40959
5952         * config.host (ia64*-*-freebsd*): Set extra_parts.  Set tmake_file.
5953
5954 2010-09-06  H.J. Lu  <hongjiu.lu@intel.com>
5955
5956         PR target/45524
5957         * configure: Regenerated.
5958
5959 2010-09-06  Andreas Schwab  <schwab@redhat.com>
5960
5961         * configure: Regenerate.
5962
5963 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
5964
5965         * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
5966         64bit targets.
5967         (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
5968         for 64bit targets.
5969
5970 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
5971             Iain Sandoe  <iains@gcc.gnu.org>
5972
5973         PR target/45476
5974         * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
5975         LIB2FUNCS_EXCLUDE functions.
5976
5977 2010-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
5978
5979         * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
5980         Include dfp.m4.
5981         * configure: Regenerate.
5982
5983 2010-09-01  Uros Bizjak  <ubizjak@gmail.com>
5984
5985         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
5986         i386/t-freebsd to tmake_file.
5987         * config/i386/t-freebsd: New file.
5988         * config/i386/libgcc-bsd.ver: New file.
5989
5990 2010-07-23  Nathan Froyd  <froydnj@codesourcery.com>
5991
5992         * config.host (powerpc*-eabispe*): Set tmake_file.
5993         (powerpc*-eabi*): Likewise.
5994         * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
5995         crtbeginS, crtendS, crtbeginT.
5996
5997 2010-06-12  Kazu Hirata  <kazu@codesourcery.com>
5998
5999         * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
6000         to tmake_file.  Add crtfastmath.o to extra_parts.
6001         * config/mips/t-crtfm: New.
6002
6003 2010-05-19  Joel Sherrill <joel.sherrill@oarcorp.com>
6004
6005         * config.host (sparc64-*-rtems*): New target.
6006
6007 2010-05-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6008
6009         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
6010         assembler syntax.
6011
6012 2010-04-15  Thomas Schwinge  <tschwinge@gnu.org>
6013
6014         * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
6015
6016 2010-04-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6017
6018         * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
6019         alpha-dec-osf5.0* support.
6020
6021 2010-04-01  Ralf Corsépius <ralf.corsepius@rtems.org>
6022
6023         * config.host: Add lm32-*-rtems*.
6024
6025 2010-03-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6026             Uros Bizjak <ubizjak@gmail.com>
6027
6028         PR target/39048
6029         * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
6030         like other remaining 32-bit x86 OSes.
6031         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
6032         assembler syntax.
6033         * config/i386/libgcc-sol2.ver: New file.
6034         * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
6035
6036 2010-03-30  Jack Howarth <howarth@bromo.med.uc.edu>
6037
6038         PR c/43553
6039         * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
6040         * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
6041         is used and substitute set_use_emutls.
6042         * configure: Regenerated.
6043
6044 2010-03-30  Tarik Graba  <tarik.graba@telecom-paristech.fr>
6045
6046         * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
6047
6048 2010-03-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6049
6050         PR target/38085
6051         * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
6052         MULTILIB_CFLAGS.
6053         ($(T)gcrt1.o): Likewise.
6054         ($(T)crt1.o): Likewise.
6055         ($(T)crti.o): Likewise.
6056         ($(T)crtn.o): Likewise.
6057
6058 2010-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6059
6060         PR other/42980
6061         * Makefile.in (install): Use $(MAKE) string in rule, for
6062         parallel make.
6063
6064 2010-02-22  Hans-Peter Nilsson  <hp@bitrange.com>
6065
6066         Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
6067         * config/mmix/t-mmix: New file.
6068         * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
6069
6070 2010-02-02  Jack Howarth  <howarth@bromo.med.uc.edu>
6071
6072         PR java/41991
6073         * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
6074         SHLIB_MAPFILES.
6075
6076 2010-01-04  Anthony Green  <green@moxielogic.com>
6077
6078         * config/moxie/crti.asm, config/moxie/crtn.asm,
6079         config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
6080         config/moxie/t-moxie: New files.
6081         * config.host: Add t-moxie-softfp reference.
6082
6083 2009-11-18  Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
6084
6085         PR other/39888
6086         * config/t-slibgcc-darwin: Fix embedded rpaths for
6087         --enable-version-specific-runtime-libs, build extension stub
6088         libs exposing features available from current libgcc_s.
6089
6090 2009-11-11  Jon Beniston <jon@beniston.com>
6091
6092         * config.host: Add lm32 targets.
6093         * config/lm32: New directory.
6094         * config/lm32/libgcc_lm32.h: New file.
6095         * config/lm32/_mulsi3.c: New file.
6096         * config/lm32/_udivmodsi4.c: New file.
6097         * config/lm32/_divsi3.c: New file.
6098         * config/lm32/_modsi3.c: New file.
6099         * config/lm32/_udivsi3.c: New file.
6100         * config/lm32/_umodsi3.c: New file.
6101         * config/lm32/_lshrsi3.S: New file.
6102         * config/lm32/_ashrsi3.S: New file.
6103         * config/lm32/_ashlsi3.S: New file.
6104         * config/lm32/crti.S: New file.
6105         * config/lm32/crtn.S: New file.
6106         * config/lm32/t-lm32: New file.
6107         * config/lm32/t-elf: New file.
6108         * config/lm32/t-uclinux: New file.
6109
6110 2009-10-26  Nick Clifton  <nickc@redhat.com>
6111
6112         * config.host: Add support for RX target.
6113         * config/rx: New directory.
6114         * config/rx/rx-abi-functions.c: New file. Supplementary
6115         functions for libgcc to support the RX ABI.
6116         * config/rx/rx-abi.h: New file.  Supplementary header file for
6117         libgcc RX ABI functions.
6118         * config/rx/t-rx: New file: Makefile fragment for building
6119         libgcc for the RX.
6120
6121 2009-10-09  Uros Bizjak  <ubizjak@gmail.com>
6122
6123         * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
6124         constraint of y0 to "g".
6125
6126 2009-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
6127
6128         * config.host: Include the s390 makefile fragments.
6129         * config/s390/32/_fixdfdi.c: New file.
6130         * config/s390/32/_fixsfdi.c: New file.
6131         * config/s390/32/_fixtfdi.c: New file.
6132         * config/s390/32/_fixunsdfdi.c: New file.
6133         * config/s390/32/_fixunssfdi.c: New file.
6134         * config/s390/32/_fixunstfdi.c: New file.
6135         * config/s390/32/t-floattodi: New file.
6136         * config/s390/libgcc-glibc.ver: New file.
6137         * config/s390/t-crtstuff: New file.
6138         * config/s390/t-linux: New file.
6139         * config/s390/t-tpf: New file.
6140
6141 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6142
6143         * configure.ac (AC_PREREQ): Bump to 2.64.
6144
6145 2009-08-22  Kaz Kojima  <kkojima@gcc.gnu.org>
6146
6147         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
6148
6149 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6150
6151         * configure: Regenerate.
6152
6153 2009-08-09  Douglas B Rupp  <rupp@gnat.com>
6154
6155         * config.host (ia64-hp-*vms*): New target.
6156         (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
6157         with ia64-hp-*vms*.
6158
6159 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6160
6161         * configure.ac: Add snippet for maintainer-mode.
6162         * configure: Regenerate.
6163         * Makefile.in (AUTOCONF, configure_deps): New variables.
6164         ($(srcdir)/configure)): New rule, active only with maintainer
6165         mode turned on.
6166
6167 2009-06-23  DJ Delorie  <dj@redhat.com>
6168
6169         Add MeP port.
6170         * config.host: Add mep support.
6171
6172 2009-06-22  Kai Tietz  <kai.tietz@onevision.com>
6173
6174         * config.host: Add i386/${host_address}/t-fprules-softfp and
6175         t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
6176
6177         * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
6178         for mingw targets.
6179         * config/i386/64/_multc3.c: Likewise.
6180         * config/i386/64/_powitf2.c: Likewise.
6181         * config/i386/64/eqtf2.c: Likewise.
6182         * config/i386/64/getf2.c: Likewise.
6183         * config/i386/64/letf2.c: Likewise.
6184         * config/i386/64/letf2.c: Likewise.
6185         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
6186         unsigned long long for x64 mingw targets.
6187         (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
6188         (_FP_I_TYPE): Define as long long for x64 mingw target.
6189
6190 2009-06-10  Maciej W. Rozycki  <macro@linux-mips.org>
6191
6192         * config.host (vax-*-linux*): New.
6193
6194 2009-05-31  Anthony Green  <green@moxielogic.com>
6195
6196         * config.host: Add moxie support.
6197         * config/moxie/t-moxie: New file.
6198
6199 2009-05-29  David Billinghurst <billingd@gcc.gnu.org>
6200
6201         * config.host: Add i386/${host_address}/t-fprules-softfp and
6202         t-softfp to tmake_file for i[34567]86-*-cygwin*.
6203
6204 2009-04-17  Aurelien Jarno  <aurelien@aurel32.net>
6205
6206         * config.host: Add i386/${host_address}/t-fprules-softfp to
6207         tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
6208
6209 2009-04-09  Nick Clifton  <nickc@redhat.com>
6210
6211         * config/ia64/tf-signs.c: Change copyright header to refer to
6212         version 3 of the GNU General Public License with version 3.1
6213         of the GCC Runtime Library Exception and to point readers at
6214         the COPYING3 and COPYING3.RUNTIME files and the FSF's license
6215         web page.
6216         * config/i386/32/tf-signs.c: Likewise.
6217         * config/libbid/_addsub_dd.c: Likewise.
6218         * config/libbid/_addsub_sd.c: Likewise.
6219         * config/libbid/_addsub_td.c: Likewise.
6220         * config/libbid/_dd_to_df.c: Likewise.
6221         * config/libbid/_dd_to_di.c: Likewise.
6222         * config/libbid/_dd_to_sd.c: Likewise.
6223         * config/libbid/_dd_to_sf.c: Likewise.
6224         * config/libbid/_dd_to_si.c: Likewise.
6225         * config/libbid/_dd_to_td.c: Likewise.
6226         * config/libbid/_dd_to_tf.c: Likewise.
6227         * config/libbid/_dd_to_udi.c: Likewise.
6228         * config/libbid/_dd_to_usi.c: Likewise.
6229         * config/libbid/_dd_to_xf.c: Likewise.
6230         * config/libbid/_df_to_dd.c: Likewise.
6231         * config/libbid/_df_to_sd.c: Likewise.
6232         * config/libbid/_df_to_td.c: Likewise.
6233         * config/libbid/_di_to_dd.c: Likewise.
6234         * config/libbid/_di_to_sd.c: Likewise.
6235         * config/libbid/_di_to_td.c: Likewise.
6236         * config/libbid/_div_dd.c: Likewise.
6237         * config/libbid/_div_sd.c: Likewise.
6238         * config/libbid/_div_td.c: Likewise.
6239         * config/libbid/_eq_dd.c: Likewise.
6240         * config/libbid/_eq_sd.c: Likewise.
6241         * config/libbid/_eq_td.c: Likewise.
6242         * config/libbid/_ge_dd.c: Likewise.
6243         * config/libbid/_ge_sd.c: Likewise.
6244         * config/libbid/_ge_td.c: Likewise.
6245         * config/libbid/_gt_dd.c: Likewise.
6246         * config/libbid/_gt_sd.c: Likewise.
6247         * config/libbid/_gt_td.c: Likewise.
6248         * config/libbid/_isinfd128.c: Likewise.
6249         * config/libbid/_isinfd32.c: Likewise.
6250         * config/libbid/_isinfd64.c: Likewise.
6251         * config/libbid/_le_dd.c: Likewise.
6252         * config/libbid/_le_sd.c: Likewise.
6253         * config/libbid/_le_td.c: Likewise.
6254         * config/libbid/_lt_dd.c: Likewise.
6255         * config/libbid/_lt_sd.c: Likewise.
6256         * config/libbid/_lt_td.c: Likewise.
6257         * config/libbid/_mul_dd.c: Likewise.
6258         * config/libbid/_mul_sd.c: Likewise.
6259         * config/libbid/_mul_td.c: Likewise.
6260         * config/libbid/_ne_dd.c: Likewise.
6261         * config/libbid/_ne_sd.c: Likewise.
6262         * config/libbid/_ne_td.c: Likewise.
6263         * config/libbid/_sd_to_dd.c: Likewise.
6264         * config/libbid/_sd_to_df.c: Likewise.
6265         * config/libbid/_sd_to_di.c: Likewise.
6266         * config/libbid/_sd_to_sf.c: Likewise.
6267         * config/libbid/_sd_to_si.c: Likewise.
6268         * config/libbid/_sd_to_td.c: Likewise.
6269         * config/libbid/_sd_to_tf.c: Likewise.
6270         * config/libbid/_sd_to_udi.c: Likewise.
6271         * config/libbid/_sd_to_usi.c: Likewise.
6272         * config/libbid/_sd_to_xf.c: Likewise.
6273         * config/libbid/_sf_to_dd.c: Likewise.
6274         * config/libbid/_sf_to_sd.c: Likewise.
6275         * config/libbid/_sf_to_td.c: Likewise.
6276         * config/libbid/_si_to_dd.c: Likewise.
6277         * config/libbid/_si_to_sd.c: Likewise.
6278         * config/libbid/_si_to_td.c: Likewise.
6279         * config/libbid/_td_to_dd.c: Likewise.
6280         * config/libbid/_td_to_df.c: Likewise.
6281         * config/libbid/_td_to_di.c: Likewise.
6282         * config/libbid/_td_to_sd.c: Likewise.
6283         * config/libbid/_td_to_sf.c: Likewise.
6284         * config/libbid/_td_to_si.c: Likewise.
6285         * config/libbid/_td_to_tf.c: Likewise.
6286         * config/libbid/_td_to_udi.c: Likewise.
6287         * config/libbid/_td_to_usi.c: Likewise.
6288         * config/libbid/_td_to_xf.c: Likewise.
6289         * config/libbid/_tf_to_dd.c: Likewise.
6290         * config/libbid/_tf_to_sd.c: Likewise.
6291         * config/libbid/_tf_to_td.c: Likewise.
6292         * config/libbid/_udi_to_dd.c: Likewise.
6293         * config/libbid/_udi_to_sd.c: Likewise.
6294         * config/libbid/_udi_to_td.c: Likewise.
6295         * config/libbid/_unord_dd.c: Likewise.
6296         * config/libbid/_unord_sd.c: Likewise.
6297         * config/libbid/_unord_td.c: Likewise.
6298         * config/libbid/_usi_to_dd.c: Likewise.
6299         * config/libbid/_usi_to_sd.c: Likewise.
6300         * config/libbid/_usi_to_td.c: Likewise.
6301         * config/libbid/_xf_to_dd.c: Likewise.
6302         * config/libbid/_xf_to_sd.c: Likewise.
6303         * config/libbid/_xf_to_td.c: Likewise.
6304         * config/libbid/bid128.c: Likewise.
6305         * config/libbid/bid128_2_str.h: Likewise.
6306         * config/libbid/bid128_2_str_macros.h: Likewise.
6307         * config/libbid/bid128_2_str_tables.c: Likewise.
6308         * config/libbid/bid128_add.c: Likewise.
6309         * config/libbid/bid128_compare.c: Likewise.
6310         * config/libbid/bid128_div.c: Likewise.
6311         * config/libbid/bid128_fma.c: Likewise.
6312         * config/libbid/bid128_logb.c: Likewise.
6313         * config/libbid/bid128_minmax.c: Likewise.
6314         * config/libbid/bid128_mul.c: Likewise.
6315         * config/libbid/bid128_next.c: Likewise.
6316         * config/libbid/bid128_noncomp.c: Likewise.
6317         * config/libbid/bid128_quantize.c: Likewise.
6318         * config/libbid/bid128_rem.c: Likewise.
6319         * config/libbid/bid128_round_integral.c: Likewise.
6320         * config/libbid/bid128_scalb.c: Likewise.
6321         * config/libbid/bid128_sqrt.c: Likewise.
6322         * config/libbid/bid128_string.c: Likewise.
6323         * config/libbid/bid128_to_int16.c: Likewise.
6324         * config/libbid/bid128_to_int32.c: Likewise.
6325         * config/libbid/bid128_to_int64.c: Likewise.
6326         * config/libbid/bid128_to_int8.c: Likewise.
6327         * config/libbid/bid128_to_uint16.c: Likewise.
6328         * config/libbid/bid128_to_uint32.c: Likewise.
6329         * config/libbid/bid128_to_uint64.c: Likewise.
6330         * config/libbid/bid128_to_uint8.c: Likewise.
6331         * config/libbid/bid32_to_bid128.c: Likewise.
6332         * config/libbid/bid32_to_bid64.c: Likewise.
6333         * config/libbid/bid64_add.c: Likewise.
6334         * config/libbid/bid64_compare.c: Likewise.
6335         * config/libbid/bid64_div.c: Likewise.
6336         * config/libbid/bid64_fma.c: Likewise.
6337         * config/libbid/bid64_logb.c: Likewise.
6338         * config/libbid/bid64_minmax.c: Likewise.
6339         * config/libbid/bid64_mul.c: Likewise.
6340         * config/libbid/bid64_next.c: Likewise.
6341         * config/libbid/bid64_noncomp.c: Likewise.
6342         * config/libbid/bid64_quantize.c: Likewise.
6343         * config/libbid/bid64_rem.c: Likewise.
6344         * config/libbid/bid64_round_integral.c: Likewise.
6345         * config/libbid/bid64_scalb.c: Likewise.
6346         * config/libbid/bid64_sqrt.c: Likewise.
6347         * config/libbid/bid64_string.c: Likewise.
6348         * config/libbid/bid64_to_bid128.c: Likewise.
6349         * config/libbid/bid64_to_int16.c: Likewise.
6350         * config/libbid/bid64_to_int32.c: Likewise.
6351         * config/libbid/bid64_to_int64.c: Likewise.
6352         * config/libbid/bid64_to_int8.c: Likewise.
6353         * config/libbid/bid64_to_uint16.c: Likewise.
6354         * config/libbid/bid64_to_uint32.c: Likewise.
6355         * config/libbid/bid64_to_uint64.c: Likewise.
6356         * config/libbid/bid64_to_uint8.c: Likewise.
6357         * config/libbid/bid_b2d.h: Likewise.
6358         * config/libbid/bid_binarydecimal.c: Likewise.
6359         * config/libbid/bid_conf.h: Likewise.
6360         * config/libbid/bid_convert_data.c: Likewise.
6361         * config/libbid/bid_decimal_data.c: Likewise.
6362         * config/libbid/bid_decimal_globals.c: Likewise.
6363         * config/libbid/bid_div_macros.h: Likewise.
6364         * config/libbid/bid_dpd.c: Likewise.
6365         * config/libbid/bid_flag_operations.c: Likewise.
6366         * config/libbid/bid_from_int.c: Likewise.
6367         * config/libbid/bid_functions.h: Likewise.
6368         * config/libbid/bid_gcc_intrinsics.h: Likewise.
6369         * config/libbid/bid_inline_add.h: Likewise.
6370         * config/libbid/bid_internal.h: Likewise.
6371         * config/libbid/bid_round.c: Likewise.
6372         * config/libbid/bid_sqrt_macros.h: Likewise.
6373
6374 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
6375
6376         * Makefile.in: Change copyright header to refer to version
6377         3 of the GNU General Public License and to point readers at the
6378         COPYING3 file and the FSF's license web page.
6379         * config.host: Likewise.
6380
6381 2009-04-07  Alan Modra  <amodra@bigpond.net.au>
6382
6383         * config.host: Reorder and merge to match config.gcc change.
6384
6385 2009-04-03  Alan Modra  <amodra@bigpond.net.au>
6386
6387         * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
6388
6389 2009-03-28  Joseph Myers  <joseph@codesourcery.com>
6390
6391         * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
6392         armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
6393         m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
6394         powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
6395
6396 2009-02-12  Uros Bizjak  <ubizjak@gmail.com>
6397
6398         * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
6399         * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
6400
6401 2009-02-12  H.J. Lu  <hongjiu.lu@intel.com>
6402
6403         * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
6404         ia64/t-softfp-compat to tmake_file.
6405
6406         * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
6407
6408         * config/ia64/__divxf3.asm: New.
6409         * config/ia64/_fixtfdi.asm: Likewise.
6410         * config/ia64/_fixunstfdi.asm: Likewise.
6411         * config/ia64/_floatditf.asm: Likewise.
6412         * config/ia64/t-fprules-softfp: Likewise.
6413         * config/ia64/t-softfp-compat: Likewise.
6414         * config/ia64/tf-signs.c: Likewise.
6415
6416 2009-01-18  Ben Elliston  <bje@au.ibm.com>
6417
6418         * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
6419
6420 2009-01-16  Ben Elliston  <bje@au.ibm.com>
6421
6422         * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
6423         to tmake_file.
6424
6425 2009-01-13  Ben Elliston  <bje@au.ibm.com>
6426
6427         * config/t-softfp: New file.
6428         * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
6429         (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
6430
6431 2009-01-05  Joel Sherrill <joel.sherrill@oarcorp.com>
6432
6433         * config.host: Add m32r*-*-rtems*.
6434
6435 2008-12-01  Joel Sherrill <joel.sherrill@oarcorp.com>
6436
6437         * config.host: Add m32c*-*-rtems*.
6438
6439 2008-11-20  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
6440
6441         PR bootstrap/33100
6442         * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
6443         i386/t-crtstuff if linker supports ZERO terminator unwind entries.
6444         * configure: Regenerate.
6445         * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
6446         tmake_file here from gcc/config.gcc.
6447         Move extra_parts here from gcc/config.gcc.
6448         * config/i386/t-sol2: Move here from gcc/config/i386.
6449         Use gcc_srcdir instead of srcdir.
6450
6451 2008-11-18  Adam Nemet  <anemet@caviumnetworks.com>
6452
6453         * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
6454         case.
6455
6456 2008-11-09  Thomas Schwinge  <tschwinge@gnu.org>
6457
6458         * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
6459
6460 2008-10-08  Thomas Schwinge  <tschwinge@gnu.org>
6461
6462         * config.host: Fold `*-*-gnu*' cases into the Linux ones.
6463
6464 2008-09-03  Hari Sandanagobalane  <hariharan@picochip.com>
6465
6466         Add picoChip port.
6467         * config.host: Add picochip-*-*.
6468
6469 2008-08-06  Bob Wilson  <bob.wilson@acm.org>
6470
6471         * config.host: Match more processor names for Xtensa.
6472
6473 2008-07-08  H.J. Lu  <hongjiu.lu@intel.com>
6474
6475         * config/i386/64/t-softfp-compat: Update comments.
6476
6477 2008-07-07  H.J. Lu  <hongjiu.lu@intel.com>
6478
6479         * config/i386/64/_divtc3-compat.c: Moved to ...
6480         * config/i386/64/_divtc3.c: Here.
6481
6482         * config/i386/64/_multc3-compat.c: Moved to ...
6483         * config/i386/64/_multc3.c: Here.
6484
6485         * config/i386/64/_powitf2-compat.c: Moved to ...
6486         * config/i386/64/_powitf2.c: Here.
6487
6488         * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
6489         .c suffix instead of -compat.c.
6490
6491 2008-07-05  Uros Bizjak  <ubizjak@gmail.com>
6492
6493         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
6494         (_FP_MUL_MEAT_D): Ditto.
6495         (_FP_DIV_MEAT_S): Ditto.
6496         (_FP_DIV_MEAT_D): Ditto.
6497
6498 2008-07-03  Richard Sandiford  <rdsandiford@googlemail.com>
6499
6500         * Makefile.in: Add support for __sync_* libgcc functions.
6501
6502 2008-07-03  H.J. Lu  <hongjiu.lu@intel.com>
6503
6504         * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
6505
6506 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6507
6508         PR boostrap/36702
6509         * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
6510         and Linux/x86.  Include 64bit t-softfp-compat for Linux/x86.
6511
6512         * config/i386/64/t-fprules-softfp: Moved to ...
6513         * config/i386/64/t-softfp-compat: This.  New.
6514
6515 2008-07-02  Uros Bizjak  <ubizjak@gmail.com>
6516
6517         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
6518         Initialize f with 0.0.
6519
6520 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6521
6522         PR target/36669
6523         * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
6524
6525         * config/i386/64/_divtc3-compat.c: New.
6526         * config/i386/64/_multc3-compat.c: Likewise.
6527         * config/i386/64/_powitf2-compat.c: Likewise.
6528         * config/i386/64/eqtf2.c: Likewise.
6529         * config/i386/64/getf2.c: Likewise.
6530         * config/i386/64/letf2.c: Likewise.
6531         * config/i386/64/t-fprules-softfp: Likewise.
6532
6533 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6534
6535         * config.host: Add i386/${host_address}/t-fprules-softfp to
6536         tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
6537         i[34567]86-*-linux*, x86_64-*-linux*.
6538
6539         * configure.ac: Set host_address to 64 or 32 for x86.
6540         * configure: Regenerated.
6541
6542         * Makefile.in (config.status): Also depend on
6543         $(srcdir)/config.host.
6544
6545         * config/i386/32/t-fprules-softfp: New.
6546         * config/i386/32/tf-signs.c: Likewise.
6547
6548         * config/i386/64/sfp-machine.h: New. Moved from gcc.
6549
6550 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6551             Uros Bizjak  <ubizjak@gmail.com>
6552
6553         * config/i386/32/sfp-machine.h: New.
6554
6555 2008-06-26  Nathan Froyd  <froydnj@codesourcery.com>
6556
6557         * config/rs6000/t-ppccomm: Remove rules that conflict with
6558         auto-generated rules.
6559
6560 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6561
6562         * configure.ac: sinclude override.m4.
6563         * configure: Regenerate.
6564
6565 2008-06-11  Bernhard Fischer  <aldot@gcc.gnu.org>
6566
6567         * configure: Regenerate.
6568
6569 2008-06-10  Joseph Myers  <joseph@codesourcery.com>
6570
6571         * Makefile.in (DECNUMINC): Remove
6572         -I$(MULTIBUILDTOP)../../libdecnumber.
6573         * gstdint.h: New.
6574
6575 2008-06-07  Joseph Myers  <joseph@codesourcery.com>
6576
6577         * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
6578         parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
6579         alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
6580         arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
6581         hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
6582         i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
6583         i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
6584         i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
6585         i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
6586         mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
6587         powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
6588         powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
6589         strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
6590         vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
6591
6592 2008-05-25  Arthur Loiret  <arthur.loiret@u-psud.fr>
6593
6594         * config.host (sh2[lbe]*-*-linux*): Allow target.
6595
6596 2008-04-30  Nathan Froyd  <froydnj@codesourcery.com>
6597
6598         * config/rs6000/t-ppccomm: Add build rules for new files.
6599         (LIB2ADD_ST): New variable.
6600
6601 2008-04-07  Andy Hutchinson  <hutchinsonandy@aim.com>
6602
6603         PR target/34210
6604         PR target/35508
6605         * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
6606         * config/t-avr: New file. Build 16bit libgcc functions.
6607
6608 2008-03-02  Jakub Jelinek  <jakub@redhat.com>
6609
6610         PR target/35401
6611         * config/t-slibgcc-darwin: Make install-leaf dependent on
6612         install-darwin-libgcc-stubs instead of install.
6613
6614 2008-01-25  Joseph Myers  <joseph@codesourcery.com>
6615
6616         * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
6617         tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
6618         sh-*-rtemscoff*): Remove cases.
6619
6620 2007-12-27  Richard Sandiford  <rsandifo@nildram.co.uk>
6621
6622         * Makefile.in (all): Use install-leaf rather than install.
6623         (install): Split most of the rule into...
6624         (install-leaf): ...this new one.
6625
6626 2007-12-19  Etsushi Kato  <ek.kato@gmail.com>
6627             Paolo Bonzini  <bonzini@gnu.org>
6628
6629         PR target/30572
6630         * Makefile.in: Use @shlib_slibdir@ substitution to get
6631         correct install name on darwin.
6632         * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
6633
6634 2007-12-15  Hans-Peter Nilsson  <hp@axis.com>
6635
6636         * config.host (crisv32-*-elf, crisv32-*-none): New, same as
6637         cris-*-elf and cris-*-none.
6638         (crisv32-*-linux*): Similar, as cris-*-linux*.
6639
6640 2007-11-20  Rask Ingemann Lambertsen  <rask@sygehus.dk>
6641
6642         * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
6643
6644 2007-10-27  H.J. Lu  <hongjiu.lu@intel.com>
6645
6646         PR regression/33926
6647         * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
6648         * configure: Regenerated.
6649
6650 2007-09-27  H.J. Lu  <hongjiu.lu@intel.com>
6651
6652         * Makefile.in (dfp-filenames): Replace decimal_globals,
6653         decimal_data, binarydecimal and convert_data with
6654         bid_decimal_globals, bid_decimal_data, bid_binarydecimal
6655         and bid_convert_data, respectively.
6656
6657 2007-09-17  Chao-ying Fu  <fu@mips.com>
6658             Nigel Stephens  <nigel@mips.com>
6659
6660         * fixed-obj.mk: New file to support fine-grain fixed-point functions.
6661         * Makefile.in (fixed_point): Define.
6662         Check if fixed_point is yes to build support functions.
6663         * configure.ac: Check for fixed_point support.
6664         * configure: Regenerated.
6665         * gen-fixed.sh: New file to generate lists of fixed-point labels,
6666         funcs, modes, from, to.
6667
6668 2007-09-11  Janis Johnson  <janis187@us.ibm.com
6669
6670         * Makefile.in (dfp-filenames): Add bid128_noncomp.
6671
6672 2007-09-10  Janis Johnson  <janis187@us.ibm.com>
6673
6674         * Makefile.in (dfp-filenames): Remove decUtility, add
6675         decDouble, decPacked, decQuad, decSingle.
6676
6677 2007-08-27  Hans Kester  <hans.kester@ellips.nl>
6678
6679         * config.host : Add x86_64-elf target.
6680
6681 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
6682
6683         * configure.ac (set_have_cc_tls): Add a missing =.
6684         * configure: Regenerated.
6685
6686 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
6687
6688         * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
6689         and x86_64-*-linux*.
6690
6691         * config/t-tls: New file.
6692
6693         * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
6694
6695         * configure.ac: Include ../config/enable.m4 and
6696         ../config/tls.m4.  Use GCC_CHECK_CC_TLS to check if assembler
6697         supports TLS and substitute set_have_cc_tls.
6698         * configure: Regenerated.
6699
6700 2007-07-04  H.J. Lu  <hongjiu.lu@intel.com>
6701
6702         * Makefile.in: Use libbid for DFP when BID is enabled.
6703
6704 2007-06-14  Danny Smith  <dannysmith@users.sourceforge.net>
6705
6706         * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
6707         extra_parts. Add config/i386/t-cygming to tmake_file.
6708         * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
6709
6710 2007-05-29  Zuxy Meng  <zuxy.meng@gmail.com>
6711             Danny Smith  <dannysmith@users.sourceforge.net>
6712
6713         PR target/29498
6714         * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
6715         crtfastmath.o to extra_parts.  Add i386/t-crtfm to tmake_file.
6716         * config/i386/t-crtfm: Compile crtfastmath.o with
6717         -minline-all-stringops.
6718
6719 2007-05-10  Richard Sandiford  <richard@codesourcery.com>
6720
6721         * config.host (sparc-wrs-vxworks): New target.
6722
6723 2007-04-14  Kazu Hirata  <kazu@codesourcery.com>
6724
6725         * config.host: Recognize fido.
6726
6727 2007-04-04  Janis Johnson  <janis187@us.ibm.com>
6728
6729         * configure: Check host, not target, for decimal float support.
6730
6731 2007-04-03  Uros Bizjak  <ubizjak@gmail.com>
6732
6733         * config/i386/t-crtpc: New file.
6734         * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
6735         (x86_64-*-linux*): Ditto.
6736
6737 2007-02-30  Kai Tietz  <kai.tietz@onevision.com>
6738
6739         * config.host (x86_64-*-mingw*): New target.
6740
6741 2007-03-23  Michael Meissner  <michael.meissner@amd.com>
6742             H.J. Lu  <hongjiu.lu@intel.com>
6743
6744         * Makefile.in (enable_decimal_float): New.
6745         (DECNUMINC): Add
6746         -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
6747         (dec-objects): Move decimal32, decimal64 and decimal128 to ...
6748         (decbits-filenames): This.
6749         (decbits-objects): New.
6750         (libgcc-objects): Add $(decbits-objects).
6751
6752         * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
6753         Substitute enable_decimal_float.
6754         * configure: Regenerated.
6755
6756 2007-03-19  Hans-Peter Nilsson  <hp@axis.com>
6757
6758         * config.host (cris-*-elf | cris-*-none): Set extra_parts.
6759
6760 2007-03-12  Brooks Moses  <brooks.moses@codesourcery.com>
6761
6762         * Makefile.in (install-info): New dummy target.
6763
6764 2007-03-05  Bernd Schmidt  <bernd.schmidt@analog.com>
6765
6766         * config.host (bfin*-linux-uclibc*): Set extra_parts.
6767
6768 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
6769
6770         * Makefile.in: Add install-html and install-pdf dummy
6771         targets.
6772
6773 2007-02-05  Roger Sayle  <roger@eyesopen.com>
6774             Daniel Jacobowitz  <dan@codesourcery.com>
6775
6776         * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
6777         (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
6778         (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
6779
6780 2007-01-29  Janis Johnson  <janis187@us.ibm.com>
6781
6782         * Makefile.in (dec-filenames): Add decExcept.
6783
6784 2007-01-28  Daniel Jacobowitz  <dan@codesourcery.com>
6785
6786         PR bootstrap/30469
6787         * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
6788         -fprofile-use.
6789
6790 2007-01-25  Daniel Jacobowitz  <dan@codesourcery.com>
6791
6792         * configure.ac: Add --enable-version-specific-runtime-libs.
6793         Correct $slibdir default.
6794         * configure: Regenerated.
6795
6796 2007-01-23  Joseph Myers  <joseph@codesourcery.com>
6797
6798         * config/rs6000/t-ldbl128: Always use -mlong-double-128.
6799
6800 2007-01-21  Andrew Pinski  <pinskia@gmail.com>
6801
6802         PR target/30519
6803         * config.host (alpha*-*-linux*): Set extra_parts.
6804
6805 2007-01-09  Kaz Kojima  <kkojima@gcc.gnu.org>
6806
6807         * config/sh/t-linux: New.
6808         * config.host (sh*-*-linux*): Set tmake_file.
6809
6810 2007-01-05  Daniel Jacobowitz  <dan@codesourcery.com>
6811
6812         * Makefile.in (install): Handle multilibs.
6813
6814 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
6815
6816         * Makefile.in: Added .PHONY entry for documentation targets.
6817
6818 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
6819
6820         * Makefile.in: Add empty info, html, dvi, pdf targets.
6821
6822 2007-01-04  Mike Stump  <mrs@apple.com>
6823
6824         * Makefile.in (MAKEINFO): Remove.
6825         (PERL): Likewise.
6826
6827 2007-01-04  Paolo Bonzini  <bonzini@gnu.org>
6828
6829         * configure.ac: Add GCC_TOPLEV_SUBDIRS.
6830         * configure: Regenerate.
6831         * Makefile.in (host_subdir): Substitute it.
6832         (gcc_objdir): Use it.
6833
6834 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
6835
6836         * config.host (ia64*-*-linux*): Set tmake_file.
6837
6838 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
6839
6840         * Makefile.in (version): Define.
6841
6842 2007-01-03  Daniel Jacobowitz  <dan@codesourcery.com>
6843             Paolo Bonzini  <bonzini@gnu.org>
6844
6845         * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
6846         config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
6847         config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
6848         config/sparc/t-crtfm, config/t-slibgcc-darwin,
6849         config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
6850         shared-object.mk, siditi-object.mk, static-object.mk: New files.
6851         * configure: Generated.