libgcc/ChangeLog

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