libgcc/ChangeLog

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