libgcc/ChangeLog

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