libgcc/ChangeLog

   1 2016-06-03  Release Manager
   2
   3         * GCC 5.4.0 released.
   4
   5 2016-05-17  Sebastian Huber  <sebastian.huber@embedded-brains.de>
   6
   7         Backport from mainline
   8         2016-05-10  Joel Sherrill <joel@rtems.org>
   9
  10         PR libgcc/70720
  11         * config.host (moxie-*-rtems*): Merge this stanza with other moxie
  12         targets so the same extra_parts are built.  Also have tmake_file add
  13         on to its value rather than override.
  14
  15 2016-04-04  Eric Botcazou  <ebotcazou@adacore.com>
  16
  17         PR target/67172
  18         * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
  19         __MINGW32__ is defined.
  20
  21 2016-03-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
  22
  23         Backport from mainline
  24         2016-03-16  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
  25
  26         PR target/38239
  27         * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
  28         call-clobbered registers.
  29         (internal_mcount): Remove __i386__ handling.
  30
  31 2016-02-10  Ian Lance Taylor  <iant@google.com>
  32
  33         PR go/68562
  34         * config/i386/morestack.S (__stack_split_initialize): Align
  35         stack.
  36
  37 2015-12-09  John David Anglin  <danglin@gcc.gnu.org>
  38
  39         * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
  40         to initialize call to __dl_fixup once.
  41
  42 2015-12-05  John David Anglin  <danglin@gcc.gnu.org>
  43
  44         Backport from mainline:
  45         2015-12-01  John David Anglin  <danglin@gcc.gnu.org>
  46
  47         * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
  48         fixup values if saved GOT address doesn't match runtime address.
  49         (fixup_branch_offset): Reorder list.
  50
  51 2015-12-04  Release Manager
  52
  53         * GCC 5.3.0 released.
  54
  55 2015-11-24  Szabolcs Nagy  <szabolcs.nagy@arm.com>
  56
  57         Backport from mainline
  58         2015-11-23  Szabolcs Nagy  <szabolcs.nagy@arm.com>
  59
  60         PR target/68059
  61         * config/arm/linux-atomic-64bit.c (__write): Rename to...
  62         (write): ...this and fix the return type.
  63
  64 2015-11-16  David Edelsohn  <dje.gcc@gmail.com>
  65
  66         Backport from mainline
  67         2015-11-15  David Edelsohn  <dje.gcc@gmail.com>
  68
  69         * config/rs6000/on_exit.c: New file.
  70         * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
  71         * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
  72
  73 2015-11-08  David Edelsohn  <dje.gcc@gmail.com>
  74
  75         Backport from mainline
  76         2015-11-07  David Edelsohn  <dje.gcc@gmail.com>
  77
  78         * config/rs6000/atexit.c: New file.
  79         * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
  80         * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
  81         * config/rs6000/cxa_finalize.c
  82         (catomic_compare_and_exchange_bool_acq): Negate return value.
  83
  84 2015-10-19  Venkataramanan Kumar  <Venkataramanan.kumar@amd.com>
  85
  86         Backport from mainline
  87         2015-10-09  Venkataramanan kumar  <venkataramanan.kumar@amd.com>
  88
  89          * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
  90         (__cpu_indicator_init): Fix model selection for AMD CPUs.
  91
  92 2015-10-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
  93
  94         Backport from mainline
  95         2015-09-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
  96
  97         * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
  98         Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
  99         * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
 100         messages.
 101         (internal_mcount): Likewise.
 102         * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
 103         crt_compile, add CRTSTUFF_T_CFLAGS_S.
 104
 105 2015-10-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 106
 107         Backport from mainline
 108         2015-09-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 109
 110         * configure.ac (libgcc_cv_solaris_crts): New test.
 111         * configure: Regenerate.
 112         * config.in: Regenerate.
 113         * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
 114         * config/gmon-sol2.c: Rename to ...
 115         * config/sol2/gmon.c: ... this.
 116         Include auto-target.h.
 117         (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
 118         * config/t-sol2: Rename to ...
 119         * config/sol2/t-sol2: ... this.
 120         (gmon.o): Reflect renaming.
 121         (crtp.o, crtpg.o): New rules.
 122         * config.host (*-*-solaris2*): Reflect renaming.
 123         Use system CRTs if present.
 124         Remove default CRT case.
 125
 126 2015-09-23  John David Anglin  <danglin@gcc.gnu.org>
 127
 128         * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
 129         (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
 130         __kernel_cmpxchg2.
 131         (__sync_##OP##_and_fetch_##WIDTH): Likewise.
 132         (__sync_val_compare_and_swap_##WIDTH): Likewise.
 133         (__sync_bool_compare_and_swap_##WIDTH): Likewise.
 134         (__sync_lock_test_and_set_##WIDTH): Likewise.
 135         (__sync_lock_release_##WIDTH): Likewise.
 136         (__sync_fetch_and_##OP##_4): Change result to match type of
 137         __kernel_cmpxchg.
 138         (__sync_##OP##_and_fetch_4): Likewise.
 139         (__sync_val_compare_and_swap_4): Likewise.
 140         (__sync_bool_compare_and_swap_4): likewise.
 141         (__sync_lock_test_and_set_4): Likewise.
 142         (__sync_lock_release_4): Likewise.
 143         (FETCH_AND_OP_2): Add long long variants.
 144         (OP_AND_FETCH_2): Likewise.
 145         (COMPARE_AND_SWAP_2 ): Likewise.
 146         (SYNC_LOCK_TEST_AND_SET_2): Likewise.
 147         (SYNC_LOCK_RELEASE_2): Likewise.
 148         (__sync_bool_compare_and_swap_##WIDTH): Correct return.
 149
 150 2015-07-23  Chung-Lin Tang  <cltang@codesourcery.com>
 151
 152         Backport from mainline:
 153         2015-07-22  Chung-Lin Tang  <cltang@codesourcery.com>
 154
 155         * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
 156         (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
 157
 158 2015-07-16  Release Manager
 159
 160         * GCC 5.2.0 released.
 161
 162 2015-07-01  John David Anglin  <danglin@gcc.gnu.org>
 163
 164         * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
 165         better match light-weight syscall argument order.
 166         (__kernel_cmpxchg2): Likewise.
 167         Adjust callers.
 168
 169 2015-06-25  Andreas Tobler  <andreast@gcc.gnu.org>
 170
 171         Backport from mainline
 172         2015-05-27  John Marino <gnugcc@marino.st>
 173
 174         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
 175         md_unwind_header
 176         * config/i386/freebsd-unwind.h: New.
 177
 178 2015-04-22  Release Manager
 179
 180         * GCC 5.1.0 released.
 181
 182 2015-04-10  Jakub Jelinek  <jakub@redhat.com>
 183             Iain Sandoe  <iain@codesourcery.com>
 184
 185         PR target/65351
 186         * configure: Regenerate.
 187
 188 2015-04-07  Jakub Jelinek  <jakub@redhat.com>
 189             Iain Sandoe  <iain@codesourcery.com>
 190
 191         PR target/65351
 192         * configure: Regenerate.
 193
 194 2015-03-25  Chung-Lin Tang  <cltang@codesourcery.com>
 195
 196         * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
 197
 198 2015-03-03  Max Filippov  <jcmvbkbc@gmail.com>
 199
 200         Implement call0 ABI for xtensa
 201         * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
 202         __xtensa_nonlocal_goto): Don't compile for call0 ABI.
 203         (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
 204         use ret in call0 ABI.
 205         * config/xtensa/t-windowed: New file.
 206         * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
 207         * libgcc/configure: Regenerated.
 208         * libgcc/configure.ac: Check if xtensa target is configured for
 209         windowed ABI and thus needs to use custom unwind code.
 210
 211 2015-02-12  Jonathan Wakely  <jwakely@redhat.com>
 212
 213         PR libgcc/64885
 214         * gthr-single.h: Use __unused__ attribute instead of unused.
 215         * config/gthr-vxworks.h: Likewise.
 216         * config/i386/gthr-win32.h: Likewise.
 217
 218 2015-02-27  Kai Tietz  <ktietz@redhat.com>
 219
 220         PR target/65038
 221         * config.in: Regenerated.
 222         * configure: Likewise.
 223         * configure.ac (AC_HEADER_STDC): Added explicit.
 224         (AC_CHECK_HEADERS): Check for default headers  plus
 225         for ftw.h header.
 226         * libgcov-util.c (gcov_read_profile_dir): Disable use
 227         of ftw-function, if header is not found.
 228         (ftw_read_file): Likewise.
 229
 230 2015-02-23  Thomas Schwinge  <thomas@codesourcery.com>
 231
 232         PR target/65181
 233         * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
 234         -Dinhibit_libc.
 235
 236 2015-02-17  Sandra Loosemore  <sandra@codesourcery.com>
 237
 238         * config/arm/bpabi.S (test_div_by_zero): Make label names
 239         consistent between thumb2 and arm mode cases.  Separate the
 240         signed comparison on the high word of the numerator from the
 241         unsigned comparison on the low word.
 242         * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
 243         signed comparison.
 244
 245 2015-02-17  Joseph Myers  <joseph@codesourcery.com>
 246
 247         * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
 248         and <string.h>.
 249         (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
 250
 251 2015-02-10  Rainer Emrich  <rainer@emrich-ebersheim.de>
 252
 253         PR gcov-profile/61889
 254         * libgcov-driver-system.c: undefine clashing macro for mkdir.
 255
 256 2015-02-02  Nick Clifton  <nickc@redhat.com>
 257
 258         * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
 259         rounding up the fraction.
 260
 261 2015-01-31  John David Anglin  <danglin@gcc.gnu.org>
 262
 263         * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
 264         oldval and newval to const void *.  Fix typo.
 265         (FETCH_AND_OP_2): Use __atomic_load_n to load value.
 266         (FETCH_AND_OP_WORD): Likewise.
 267         (OP_AND_FETCH_WORD): Likewise.
 268         (COMPARE_AND_SWAP_2): Likewise.
 269         (__sync_val_compare_and_swap_4): Likewise.
 270         (__sync_lock_test_and_set_4): Likewise.
 271         (SYNC_LOCK_RELEASE_2): Likewise.
 272         Remove support for long long atomic operations.
 273
 274 2015-01-27  Caroline Tice  <cmtice@google.com>
 275
 276         Committing VTV Cywin/Ming patch for Patrick Wollgast
 277         * Makefile.in: Move rules to build vtv_*.o out of the check
 278         for CUSTOM_CRTSTUFF.
 279         * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
 280         i[34567]86-*-mingw*)
 281          (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
 282         enable_vtable_verify.
 283
 284 2015-01-27  Nick Clifton  <nickc@redhat.com>
 285
 286         * config/rl78/cmpsi2.S: Use function start and end macros.
 287         (__gcc_bcmp): New function.
 288         * config/rl78/lshrsi3.S: Use function start and end macros.
 289         * config/rl78/mulsi3.S: Add support for G10.
 290         (__mulqi3): New function for G10.
 291         * config/rl78/signbit.S: Use function start and end macros.
 292         * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
 293         fpmath-sf.S.
 294         (LIB2FUNCS_EXCLUDE): Define.
 295         (LIB2FUNCS_ST): Define.
 296         * config/rl78/trampoline.S: Use function start and end macros.
 297         * config/rl78/vregs.h (START_FUNC): New macro.
 298         (START_ANOTHER_FUNC): New macro.
 299         (END_FUNC): New macro.
 300         (END_ANOTHER_FUNC): New macro.
 301         * config/rl78/bit-count.S: New file.  Contains assembler
 302         implementations of the bit counting functions: ___clzhi2,
 303         __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
 304         __paritysi2, __popcounthi2 and __popcountsi2.
 305         * config/rl78/fpbit-sf.S: New file.  Contains assembler
 306         implementationas of the math functions: __negsf2, __cmpsf2,
 307         __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
 308         __fixsfsi,  __fixunssfsi, __floatsisf and __floatunssisf.
 309         * config/rl78/fpmath-sf.S: New file.  Contains assembler
 310         implementations of the math functions: __subsf3, __addsf3,
 311         __mulsf3 and __divsf3
 312
 313 2015-01-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 314
 315         * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
 316         Add i386/elf-lib.h to tm_file.
 317         * config/i386/elf-lib.h: Fix comment.
 318         * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
 319         && __sun__ && __svr4__]: Remove workaround.
 320
 321 2015-01-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
 322
 323         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
 324         FEATURE_BMI2.
 325         (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
 326
 327 2015-01-24  H.J. Lu  <hongjiu.lu@intel.com>
 328
 329         * config/i386/cpuinfo.c (processor_subtypes): Add
 330         INTEL_COREI7_BROADWELL.
 331         (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
 332         model numbers.
 333
 334 2015-01-23  Uros Bizjak  <ubizjak@gmail.com>
 335
 336         * config/i386/elf-lib.h: New file.
 337         (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
 338         Wrap definition in #ifdef __i386__.
 339         * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
 340         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
 341         (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
 342         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
 343         to tm_file.
 344
 345 2015-01-22  Chen Gang  <gang.chen.5i5j@gmail.com>
 346
 347         * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
 348         "(char *)" to avoid qualifier warning by 'xgcc' compiling.
 349
 350 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
 351
 352         * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
 353         Update rt_sigframe format and address for current Nios II
 354         Linux conventions.
 355
 356 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
 357
 358         * config.host (arm*-*-freebsd*): Add new configuration for
 359         arm*-*-freebsd*.
 360         * config/arm/freebsd-atomic.c: New file.
 361         * config/arm/t-freebsd: Likewise.
 362         * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
 363         'PC-relative indirect' OS's.
 364
 365 2015-01-06  Eric Botcazou  <ebotcazou@adacore.com>
 366
 367         * config.host: Add Visium support.
 368         * config/visium: New directory.
 369
 370 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
 371
 372         Update copyright years.
 373
 374 2014-12-19  Matthew Fortune  <matthew.fortune@imgtec.com>
 375
 376         * config.host: Support mipsisa32r6 and mipsisa64r6.
 377         * config/mips/mips16.S: Do not build for R6.
 378
 379 2014-12-17  Oleg Endo  <olegendo@gcc.gnu.org>
 380
 381         * config/sh/crt.h: New.
 382         * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
 383         symbols.
 384         * config/sh/crt1.S: Likewise.
 385
 386 2014-12-15  Uros Bizjak  <ubizjak@gmail.com>
 387
 388         PR libgcc/63832
 389         * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
 390         func_ptr *dtor_list temporary variable to avoid "array subscript
 391         is above array bounds" warnings.
 392
 393 2014-12-09  Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
 394
 395         * Makefile.in (with_aix_soname): Define.
 396         * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
 397         * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
 398         * configure: Recreate.
 399
 400 2014-12-05  Olivier Hainque  <hainque@adacore.com>
 401
 402         * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
 403         now provided by defaults.h.
 404
 405 2014-11-30  Oleg Endo  <olegendo@gcc.gnu.org>
 406
 407         PR target/55351
 408         * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
 409         whether it's defined.
 410
 411 2014-11-27  Ilya Tocar  <ilya.tocar@intel.com>
 412
 413         * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
 414         * config/i386/cpuinfo.c (get_available_features): Detect it.
 415
 416 2014-11-27  Tony Wang  <tony.wang@arm.com>
 417
 418         * config/arm/lib1funcs.S (FUNC_START): Add conditional section
 419         redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
 420         (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
 421
 422 2014-11-25  Segher Boessenkool  <segher@kernel.crashing.org>
 423
 424         * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
 425
 426 2014-11-24  John David Anglin  <danglin@gcc.gnu.org>
 427
 428         * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
 429         instead.
 430
 431 2014-11-21  Guy Martin  <gmsoft@tuxicoman.be>
 432             John David Anglin  <danglin@gcc.gnu.org>
 433
 434         * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
 435         (FETCH_AND_OP_2): New.  Use for subword and double word operations.
 436         (OP_AND_FETCH_2): Likewise.
 437         (COMPARE_AND_SWAP_2): Likewise.
 438         (SYNC_LOCK_TEST_AND_SET_2): Likewise.
 439         (SYNC_LOCK_RELEASE_2): Likewise.
 440         (SUBWORD_SYNC_OP): Remove.
 441         (SUBWORD_VAL_CAS): Likewise.
 442         (SUBWORD_BOOL_CAS): Likewise.
 443         (FETCH_AND_OP_WORD): Update.
 444         Consistently use signed types.
 445
 446 2014-11-13  Bernd Schmidt  <bernds@codesourcery.com>
 447             Thomas Schwinge  <thomas@codesourcery.com>
 448             Ilya Verbin  <ilya.verbin@intel.com>
 449             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 450
 451         * Makefile.in (crtoffloadbegin$(objext)): New rule.
 452         (crtoffloadend$(objext)): Likewise.
 453         * configure: Regenerate.
 454         * configure.ac (accel_dir_suffix): Compute new variable.
 455         (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
 456         if enable_offload_targets is not empty.
 457         * offloadstuff.c: New file.
 458
 459 2014-11-13  Nick Clifton  <nickc@redhat.com>
 460
 461         * config/rl78/divmodhi.S: Add support for the G10 architecture.
 462         Use START_FUNC and END_FUNC macros to enable linker garbage
 463         collection.
 464         * config/rl78/divmodqi.S: Likewise.
 465         * config/rl78/divmodsi.S: Likewise.
 466         * config/rl78/mulsi3.S: Likewise.
 467         * config/rl78/lib2div.c: Remove G10 functions.
 468         * config/rl78/lib2muls.c: Likewise.
 469         * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
 470         * config/rl78/vregs.h (START_FUNC): New macro.
 471         (END_FUNC): New macro.
 472
 473 2014-11-12  Matthew Fortune  <matthew.fortune@imgtec.com>
 474
 475         * config/mips/mips16.S: Set .module when supported.  Update O32
 476         FP64 calling convention and use for FPXX when possible.  Add FPXX
 477         calling convention fallback case.
 478
 479 2014-11-06  Bernd Schmidt  <bernds@codesourcery.com>
 480
 481         * config.host: Handle nvptx-*-*.
 482         * shared-object.mk (as-flags-$o): Define.
 483         ($(base)$(objext), $(base)_s$(objext)): Use it instead of
 484         -xassembler-with-cpp.
 485         * static-object.mk: Identical changes.
 486         * config/nvptx/t-nvptx: New file.
 487         * config/nvptx/crt0.s: New file.
 488         * config/nvptx/free.asm: New file.
 489         * config/nvptx/malloc.asm: New file.
 490         * config/nvptx/realloc.c: New file.
 491
 492 2014-10-30  Joseph Myers  <joseph@codesourcery.com>
 493
 494         * Makefile.in (libgcc.map.in): New target.
 495         (libgcc.map): Use libgcc.map.in.
 496         * config/t-softfp (softfp_compat): New variable to be set by
 497         users.
 498         [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
 499         variables.
 500         [$(softfp_compat) = y] (softfp_file_list): Use files in the build
 501         directory.
 502         [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
 503         that use compat symbols and disable all code unless [SHARED].
 504         * config/t-softfp-compat: New file.
 505         * find-symver.awk: New file.
 506         * configure.ac (--with-glibc-version): New configure option.
 507         (ppc_fp_compat): New variable set for powerpc*-*-linux*.
 508         * configure: Regenerate.
 509         * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
 510         soft-float and e500.
 511
 512 2014-10-29  Joseph Myers  <joseph@codesourcery.com>
 513
 514         * config/t-hardfp (hardfp_exclusions): Document new variable for
 515         user to define.
 516         (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
 517         * config/t-softfp (softfp_extras): Document new variable for user
 518         to define.
 519         (softfp_func_list): Add functions from $(softfp_extras).
 520         * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
 521         * config.host (powerpc*-*-linux*): For e500v1, use
 522         rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
 523         t-softfp-excl.  For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
 524         and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
 525
 526 2014-10-26  John David Anglin  <danglin@gcc.gnu.org>
 527
 528         * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
 529         (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
 530         memory read accesses are ok.
 531
 532 2014-10-25  Joseph Myers  <joseph@codesourcery.com>
 533
 534         * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
 535         * configure: Regenerate.
 536         * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
 537         additions to tmake_file.  Use t-hardfp-sfdf and t-hardfp instead
 538         of soft-fp for 32-bit classic hard float.  Do not use
 539         t-softfp-excl for soft float.
 540
 541 2014-10-22  Joseph Myers  <joseph@codesourcery.com>
 542
 543         * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
 544         configurations.
 545         * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
 546         Remove variables.
 547
 548 2014-10-22  Georg-Johann Lay  <avr@gjlay.de>
 549
 550         * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
 551         introduced with 2014-10-21 trunk r216525.
 552
 553 2014-10-21  Joern Rennecke  <joern.rennecke@embecosm.com>
 554             Vidya Praveen <vidya.praveen@atmel.com>
 555             Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
 556             Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
 557             Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
 558
 559         * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
 560         order.
 561
 562         Updated library functions for AVRTINY arch.
 563         * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
 564         Replaced occurrences of r0/r1 with tmp/zero reg macros.
 565         Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
 566         or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
 567         wsubi/wadi macors.
 568         (__mulsi3_helper): Update stack, preserve callee saved regs and
 569         argument from stack. Restore callee save registers.
 570         (__mulpsi3): Likewise.
 571         (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
 572         __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
 573         __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
 574         AVRTINY.
 575         (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
 576         (__do_copy_data): Added new definition for AVRTINY.
 577         (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
 578         (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
 579         __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
 580         * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
 581         tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
 582         macors.
 583         * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
 584         AVRTINY.
 585
 586         Fix broken long multiplication on tiny arch.
 587
 588 2014-10-09  Joseph Myers  <joseph@codesourcery.com>
 589
 590         * soft-fp/double.h: Update from glibc.
 591         * soft-fp/eqdf2.c: Likewise.
 592         * soft-fp/eqsf2.c: Likewise.
 593         * soft-fp/eqtf2.c: Likewise.
 594         * soft-fp/extenddftf2.c: Likewise.
 595         * soft-fp/extended.h: Likewise.
 596         * soft-fp/extendsfdf2.c: Likewise.
 597         * soft-fp/extendsftf2.c: Likewise.
 598         * soft-fp/extendxftf2.c: Likewise.
 599         * soft-fp/gedf2.c: Likewise.
 600         * soft-fp/gesf2.c: Likewise.
 601         * soft-fp/getf2.c: Likewise.
 602         * soft-fp/ledf2.c: Likewise.
 603         * soft-fp/lesf2.c: Likewise.
 604         * soft-fp/letf2.c: Likewise.
 605         * soft-fp/op-1.h: Likewise.
 606         * soft-fp/op-2.h: Likewise.
 607         * soft-fp/op-4.h: Likewise.
 608         * soft-fp/op-8.h: Likewise.
 609         * soft-fp/op-common.h: Likewise.
 610         * soft-fp/quad.h: Likewise.
 611         * soft-fp/single.h: Likewise.
 612         * soft-fp/soft-fp.h: Likewise.
 613         * soft-fp/unorddf2.c: Likewise.
 614         * soft-fp/unordsf2.c: Likewise.
 615         * soft-fp/unordtf2.c: Likewise.
 616         * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
 617         * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
 618         * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
 619         * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
 620         * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
 621         * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
 622         * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
 623         * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
 624         * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
 625         * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
 626
 627 2014-10-08  Rong Xu  <xur@google.com>
 628
 629         * libgcov-util.c (read_gcda_file): Fix format.
 630         (find_match_gcov_info): Ditto.
 631         (calculate_2_entries): New.
 632         (compute_one_gcov): Ditto.
 633         (gcov_info_count_all_cold): Ditto.
 634         (gcov_info_count_all_zero): Ditto.
 635         (extract_file_basename): Ditto.
 636         (get_file_basename): Ditto.
 637         (set_flag): Ditto.
 638         (matched_gcov_info): Ditto.
 639         (calculate_overlap): Ditto.
 640         (gcov_profile_overlap): Ditto.
 641         * libgcov-driver.c (compute_summary): Make
 642         it avavilable for external calls.
 643
 644 2014-10-06  Rong Xu  <xur@google.com>
 645
 646         * Makefile.in: Ditto.
 647         * libgcov-driver.c (gcov_sort_n_vals): New utility function.
 648         (gcov_sort_icall_topn_counter): Ditto.
 649         (gcov_sort_topn_counter_arrays): Ditto.
 650         (dump_one_gcov): Sort indirect_call topn counters.
 651         * libgcov-merge.c (__gcov_merge_icall_topn): New merge
 652         function.
 653         * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
 654         utility function.
 655         (__gcov_indirect_call_topn_profiler): New profiler function.
 656         * libgcov-util.c (__gcov_icall_topn_counter_op): New.
 657         * libgcov.h: New decls.
 658
 659 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
 660
 661         * config.host: Remove support for score-*.
 662
 663 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
 664
 665         * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
 666         (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
 667         (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
 668         __LIBGCC_XF_MANT_DIG__.
 669         (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
 670         (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
 671         __LIBGCC_TF_MANT_DIG__.
 672         * libgcc2.c (NOTRUNC): Define in terms of
 673         __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
 674         * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
 675
 676 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
 677
 678         PR target/63312
 679         * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
 680         New macros.
 681
 682 2014-09-22  Hans-Peter Nilsson  <hp@axis.com>
 683
 684         * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
 685         override USE_PT_GNU_EH_FRAME.
 686         [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
 687         check USE_EH_FRAME_REGISTRY_ALWAYS against
 688         __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
 689         * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
 690         variable for substituted force_explicit_eh_registry.
 691         (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
 692         * configure.ac (explicit-exception-frame-registration):
 693         New AC_ARG_ENABLE.
 694         * configure: Regenerate.
 695
 696 2014-09-19  Olivier Hainque  <hainque@adacore.com>
 697
 698         * config.host (powerpc-wrs-vxworksmils): New configuration,
 699         same as vxworksae.
 700
 701 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
 702
 703         * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
 704
 705 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
 706
 707         * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
 708         bits not set bits as indicating trapping exceptions.
 709
 710 2014-09-17  Nathan sidwell  <nathan@acm.org>
 711
 712         * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
 713         (LIBGCOV_DRIVER): ... here.
 714         * libgcov-driver.c (gcov_master): New.
 715         (gcov_exit): Remove from master chain.
 716         (__gcov_init): Add to master chain if version compatible.  Don't
 717         clear the version.
 718         * libgcov_interface (__gcov_flust): Call gcov_dump_int.
 719         (gcov_reset_int): Clear master chain, if compatible.
 720         (gcov_dump_int): New internal interface.  Dump master chain, if
 721         compatible.
 722         (gcov_dump): Alias for gcov_dump_int.
 723         * libgcov.h (struct gcov_root): Add next and prev fields.
 724         (struct gcov_master): New struct.
 725         (__gcov_master): New.
 726         (gcov_dump_int): Declare.
 727
 728 2014-09-17  Olivier Hainque  <hainque@adacore.com>
 729
 730         * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
 731         and crtbegin.o + crtend.o to extra_parts.
 732
 733 2014-09-12  Joseph Myers  <joseph@codesourcery.com>
 734
 735         * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
 736         __LIBGCC_HAS_SF_MODE__.
 737         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
 738         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
 739         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
 740         * config/libbid/bid_gcc_intrinsics.h
 741         (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
 742         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
 743         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
 744         * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
 745         (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
 746         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
 747
 748 2014-09-11  Georg-Johann Lay  <avr@gjlay.de>
 749
 750         PR target/63223
 751         * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
 752         and R24 as needed.  Make work for all devices and .text locations.
 753         (__do_global_ctors, __do_global_dtors): Use word addresses.
 754         (__tablejump__, __tablejump_elpm__): Remove functions.
 755         * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
 756         Add _tablejump2.
 757         (XICALL, XIJMP): New macros.
 758
 759 2014-09-09  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 760         Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
 761
 762         * config.host (aarch64*): Include crtfastmath.o and
 763         t-crtfm.
 764         * config/aarch64/crtfastmath.c: New file.
 765
 766 2014-09-08  Trevor Saunders  <tsaunders@mozilla.com>
 767
 768         * config.host: Remove picochip support.
 769         * config/picochip/adddi3.S: Remove.
 770         * config/picochip/ashlsi3.S: Remove.
 771         * config/picochip/ashlsi3.c: Remove.
 772         * config/picochip/ashrsi3.S: Remove.
 773         * config/picochip/ashrsi3.c: Remove.
 774         * config/picochip/clzsi2.S: Remove.
 775         * config/picochip/cmpsi2.S: Remove.
 776         * config/picochip/divmod15.S: Remove.
 777         * config/picochip/divmodhi4.S: Remove.
 778         * config/picochip/divmodsi4.S: Remove.
 779         * config/picochip/lib1funcs.S: Remove.
 780         * config/picochip/longjmp.S: Remove.
 781         * config/picochip/lshrsi3.S: Remove.
 782         * config/picochip/lshrsi3.c: Remove.
 783         * config/picochip/parityhi2.S: Remove.
 784         * config/picochip/popcounthi2.S: Remove.
 785         * config/picochip/setjmp.S: Remove.
 786         * config/picochip/subdi3.S: Remove.
 787         * config/picochip/t-picochip: Remove.
 788         * config/picochip/ucmpsi2.S: Remove.
 789         * config/picochip/udivmodhi4.S: Remove.
 790         * config/picochip/udivmodsi4.S: Remove.
 791
 792 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
 793
 794         * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
 795         (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
 796         (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
 797         (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
 798         * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__.  Give
 799         error if not defined and LIBGCC2_HAS_SF_MODE is defined.
 800         (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__.  Give error if not
 801         defined and LIBGCC2_HAS_DF_MODE is defined.
 802         (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__.  Give error if not
 803         defined and LIBGCC2_HAS_XF_MODE is defined.
 804         (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__.  Give error if not
 805         defined and LIBGCC2_HAS_TF_MODE is defined.
 806
 807 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
 808
 809         * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
 810         and ROUND_TOWARDS_ZERO conditionals.
 811
 812 2014-09-07  Nathan sidwell  <nathan@acm.org>
 813
 814         * libgcov-interface.c (STRONG_ALIAS): Rename to ...
 815         (ALIAS_weak): ... here. Use forwarding function.  Adjust uses.
 816
 817 2014-09-05  Joseph Myers  <joseph@codesourcery.com>
 818
 819         * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
 820         * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
 821         uses to __LIBGCC_STACK_POINTER_REGNUM__.
 822         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
 823         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 824         * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
 825         Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 826         * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
 827         uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
 828         (DWARF_FRAME_REGISTERS): Change all uses to
 829         __LIBGCC_DWARF_FRAME_REGISTERS__.
 830         (EH_RETURN_STACKADJ_RTX): Change all uses to
 831         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
 832         * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
 833         __LIBGCC_DWARF_FRAME_REGISTERS__.  Remove conditional definition.
 834         * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
 835         use to __LIBGCC_EH_FRAME_SECTION_NAME__.
 836         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
 837         * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
 838         to __LIBGCC_EH_FRAME_SECTION_NAME__.
 839         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
 840         * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
 841         __LIBGCC_STACK_POINTER_REGNUM__.
 842         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
 843         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 844         * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
 845         to __LIBGCC_STACK_POINTER_REGNUM__.
 846         * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
 847         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 848         * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
 849         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 850         * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
 851         Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 852         (STACK_POINTER_REGNUM): Change all uses to
 853         __LIBGCC_STACK_POINTER_REGNUM__.
 854         * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
 855         use to __LIBGCC_STACK_POINTER_REGNUM__.
 856         * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
 857         uses to __LIBGCC_STACK_POINTER_REGNUM__.
 858         * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
 859         to __LIBGCC_DWARF_FRAME_REGISTERS__.
 860         * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
 861         to __LIBGCC_DWARF_FRAME_REGISTERS__.
 862         * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
 863         to __LIBGCC_STACK_POINTER_REGNUM__.
 864         * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
 865         Remove conditional definition.
 866         * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
 867         __LIBGCC_TEXT_SECTION_ASM_OP__.
 868         (EH_FRAME_SECTION_NAME): Change all uses to
 869         __LIBGCC_EH_FRAME_SECTION_NAME__.
 870         (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
 871         __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
 872         (CTORS_SECTION_ASM_OP): Change all uses to
 873         __LIBGCC_CTORS_SECTION_ASM_OP__.
 874         (DTORS_SECTION_ASM_OP): Change all uses to
 875         __LIBGCC_DTORS_SECTION_ASM_OP__.
 876         (JCR_SECTION_NAME): Change all uses to
 877         __LIBGCC_JCR_SECTION_NAME__.
 878         (INIT_SECTION_ASM_OP): Change all uses to
 879         __LIBGCC_INIT_SECTION_ASM_OP__.
 880         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
 881         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
 882         * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
 883         __LIBGCC_STACK_GROWS_DOWNWARD__.
 884         * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
 885         __LIBGCC_INIT_SECTION_ASM_OP__.
 886         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
 887         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
 888         (EH_FRAME_SECTION_NAME): Change all uses to
 889         __LIBGCC_EH_FRAME_SECTION_NAME__.
 890         * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
 891         definitions.  Change all uses to
 892         __LIBGCC_VTABLE_USES_DESCRIPTORS__.
 893         * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
 894         __LIBGCC_STACK_GROWS_DOWNWARD__.
 895         (DWARF_FRAME_REGISTERS): Change all uses to
 896         __LIBGCC_DWARF_FRAME_REGISTERS__.
 897         (EH_RETURN_STACKADJ_RTX): Change all uses to
 898         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
 899         * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
 900         definition.  Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
 901         * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
 902         __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
 903         (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
 904
 905 2014-09-02  Nathan sidwell  <nathan@acm.org>
 906
 907         * libgcov-interface.c (STRONG_ALIAS): New.
 908         (__gcov_flush): Call __gcov_reset_int.
 909         (__gcov_reset): Strong alias for ...
 910         (__gcov_reset_ing): ... this renamed hidden version.
 911         * libgcov.h (__gcov_reset_int): New declaration.
 912
 913 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
 914
 915         * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
 916         call from here...
 917         * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
 918         (__dso_handle): Define on Cygwin.
 919         * config/i386/t-cygming (crtbeginS.o): New rule.
 920         * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
 921
 922         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
 923         declaration syntax.
 924
 925 2014-08-13  Steve Ellcey  <sellcey@mips.com>
 926
 927         * crtstuff.c: Undef caddr_t.
 928
 929 2014-08-12  Steve Ellcey  <sellcey@mips.com>
 930
 931         * config/mips/mips16.S:  Skip when __mips_soft_float is defined.
 932
 933 2014-08-07  Nathan Sidwell  <nathan@acm.org>
 934
 935         * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
 936         (LIBGCOV_DRIVER): ... to here.
 937         * libgcov.h (gcov_do_dump): New #define.
 938         (struct gcov_root): New.
 939         (__gcov_root): New declaration.
 940         (__gcov_dump_one): Declare.
 941         * libgcov-driver.c (gcov_list, gcov_dump_complete,
 942         run_accounted): Delete.
 943         (gcov_compute_histogram): Add LIST argument, adjust.
 944         (compute_summary): Adjust gcov_compute_histogram call.
 945         (gcov_do_dump): Not hidden, static in libgcov.
 946         (gcov_clear): Move  to interface.c.
 947         (__gcov_dump_one): New, broken out of ...
 948         (gcov_exit): ... here.  Make static.
 949         (__gcov_root): New.
 950         (__gcov_init): Adjust.
 951         * libgcov-interface.c (gcov_clear, gcov_exit): Remove
 952         declarations.
 953         (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
 954         (gcov_clear): Moved from driver.c.   Add LIST argument.
 955         (__gcov_reset): Adjust for changed interfaces.
 956         (__gcov_fork): Remove local declaration of __gcov_flush_mx.
 957
 958 2014-08-04  Rohit  <rohitarulraj@freescale.com>
 959
 960         PR target/60102
 961         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
 962         based on change in SPE high register numbers and 3 HTM registers.
 963
 964 2014-08-01  Nathan Sidwell  <nathan@acm.org>
 965
 966         * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
 967         LIBGCOV_INTERFACE): Reformat.
 968         * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
 969         IN_GCOV_TOOL.
 970         * libgcov-interface.c: Reformat some comments.
 971         (__gcov_flush_mx): Add declaration.  Tidy up definition.
 972
 973 2014-07-31  Alan Modra  <amodra@gmail.com>
 974             Peter Bergner  <bergner@vnet.ibm.com>
 975
 976         * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
 977         (pack_ldouble): New function.
 978         (__gcc_qadd): Use it.
 979         (__gcc_qmul): Likewise.
 980         (__gcc_qdiv): Likewise.
 981         (__gcc_qneg): Likewise.
 982         (__gcc_stoq): Likewise.
 983         (__gcc_dtoq): Likewise.
 984
 985 2014-07-30  J. D. Johnston  <jjohnst@us.ibm.com>
 986
 987         * config/s390/tpf-unwind.h: Include <stdbool.h>.
 988         (__tpf_eh_return): Add original return address as second parameter.
 989         Handle cases where unwinder routines were called directly, instead
 990         of from within the C++ library.
 991
 992 2014-07-29  Nathan Sidwell  <nathan@acm.org>
 993
 994         * libgcov.h: Move renaming of entry points to lib gcov specific
 995         portion.
 996         (gcov_do_dump): New rename.
 997         (gcov_rewrite): Remove inline, make HIDDEN.
 998         * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
 999         (gcov_exit_compute_summary): Rename to ...
1000         (compute_summary): ... here.  Add LIST argument.
1001         (gcov_exit_merge_gcda): Rename to ...
1002         (merge_one_data): ... here.
1003         (gcov_exit_write_gcda): Rename to ...
1004         (write_one_data): ... here.
1005         (gcov_exit_merge_summary): Rename to ...
1006         (merge_summary): Add RUN_COUNTED argument.
1007         (gcov_exit_dump_gcov): Rename to ...
1008         (dump_one_gcov): Add RUN_COUNTED argument.
1009         (gcov_do_dump): New function, broken out of ...
1010         (gcov_exit): ... here.  Call it.
1011
1012 2014-07-27  Anthony Green  <green@moxielogic.com>
1013
1014         * config.host: Add moxiebox configuration suppport.
1015
1016 2014-07-27  Nathan Sidwell  <nathan@acm.org>
1017
1018         * libgcov-driver.c (struct gcov_filename_aux): Rename ...
1019         (struct gcov_filename): ... here.  Include buffer and max length
1020         fields.
1021         (gcov_max_filename): Remove.
1022         (gi_filename): Remove.
1023         (gcov_exit_compute_summary): Compute max filename here.
1024         (gcov_exit_merge_gcda): Add filename parm, adjust.
1025         (gcov_exit_merge_summary): Likewise.
1026         (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
1027         (gcov_exit): Likewise.
1028         (__gcov_init): Don't calculate max length here.
1029         * libgcov_util.c (max_filename_len): Remove.
1030         (read_gcda_file): Don't calculate max length here.
1031         (gcov_read_profile_dir): Don't propagate here.
1032         * libgcov-driver-system.c (alloc_filename_struct): Adjust for
1033         struct gcov_filename changes.
1034         (gcov_exit_open_gcda_file): Likewise.
1035
1036 2014-07-25  Nathan Sidwell  <nathan@acm.org>
1037
1038         * libgcov-driver.c (set_gcov_dump_complete,
1039         reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
1040         functions polluting user's namespace.
1041         (gcov_exit): Set variable directly.
1042         (gcov_clear): Reset variable directly.
1043         * libgcov-interface.c (get_gcov_dymp_complete,
1044         reset_gov_dump_complete): Remove declarations.
1045         (__gcov_reset, __gcov_dump): Don't call them.
1046
1047 2014-07-24  DJ Delorie  <dj@redhat.com>
1048
1049         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
1050         (__gcc_deregister_frame): Move logic to detect deregister function
1051         to ...
1052         (__gcc_register_frame): here, so it's consistent with the register
1053         logic.
1054
1055 2014-07-23  Nathan Sidwell  <nathan@acm.org>
1056
1057         * libgcov-driver.c (set_gcov_list): Remove.
1058         (gcov_list): Make non-static in GCOV_TOOL.
1059         * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
1060
1061 2014-07-17  John David Anglin  <danglin@gcc.gnu.org>
1062
1063         * config/pa/linux-atomic.c (__sync_lock_release_4): New.
1064         (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
1065         Don't use SYNC_LOCK_RELEASE for int type.
1066
1067 2014-07-14  Richard Biener  <rguenther@suse.de>
1068
1069         * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
1070
1071 2014-07-11  Rong Xu  <xur@google.com>
1072
1073         * libgcov-util.c (gcov_max_filename): Fix declartion.
1074
1075 2014-07-10  Rong Xu  <xur@google.com>
1076
1077         Add gcov-tool: an offline gcda profile processing tool
1078         Support.
1079         * libgcov-driver.c (gcov_max_filename): Make available
1080         to gcov-tool.
1081         * libgcov-merge.c (__gcov_merge_add): Replace
1082         gcov_read_counter() with a Macro.
1083         (__gcov_merge_ior): Ditto.
1084         (__gcov_merge_time_profile): Ditto.
1085         (__gcov_merge_single): Ditto.
1086         (__gcov_merge_delta): Ditto.
1087         * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
1088         in the utility functions.
1089         (set_fn_ctrs): Utility function for reading gcda files to in-memory
1090         gcov_list object link lists.
1091         (tag_function): Ditto.
1092         (tag_blocks): Ditto.
1093         (tag_arcs): Ditto.
1094         (tag_lines): Ditto.
1095         (tag_counters): Ditto.
1096         (tag_summary): Ditto.
1097         (read_gcda_finalize): Ditto.
1098         (read_gcda_file): Ditto.
1099         (ftw_read_file): Ditto.
1100         (read_profile_dir_init): Ditto.
1101         (gcov_read_profile_dir): Ditto.
1102         (gcov_read_counter_mem): Ditto.
1103         (gcov_get_merge_weight): Ditto.
1104         (merge_wrapper): A wrapper function that calls merging handler.
1105         (gcov_merge): Merge two gcov_info objects with weights.
1106         (find_match_gcov_info): Find the matched gcov_info in the list.
1107         (gcov_profile_merge): Merge two gcov_info object lists.
1108         (__gcov_add_counter_op): Process edge profile counter values.
1109         (__gcov_ior_counter_op): Process IOR profile counter values.
1110         (__gcov_delta_counter_op): Process delta profile counter values.
1111         (__gcov_single_counter_op): Process single  profile counter values.
1112         (fp_scale): Callback function for float-point scaling.
1113         (int_scale): Callback function for integer fraction scaling.
1114         (gcov_profile_scale): Scaling profile counters.
1115         (gcov_profile_normalize): Normalize profile counters.
1116         * libgcov.h: Add headers and functions for gcov-tool use.
1117         (gcov_get_counter): New.
1118         (gcov_get_counter_target): Ditto.
1119         (struct gcov_info): Make the functions field mutable in gcov-tool
1120         compilation.
1121
1122 2014-06-23  Kai Tietz  <ktietz@redhat.com>
1123
1124         PR libgcc/61585
1125         * unwind-seh.c (_Unwind_GetGR): Check for proper
1126         index range.
1127         (_Unwind_SetGR): Likewise.
1128
1129 2014-05-22  Nick Clifton  <nickc@redhat.com>
1130
1131         * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
1132         -mhwmult=none.
1133
1134 2014-05-22  Teresa Johnson  <tejohnson@google.com>
1135
1136         * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
1137         include.
1138
1139 2014-05-20  John Marino  <gnugcc@marino.st>
1140
1141         * config.host (*-*-dragonfly*): New target.
1142         * crtstuff.c: Make dl_iterate_support generic on *bsd.
1143         * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
1144         * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
1145         * config/i386/dragonfly-unwind.h: New.
1146
1147 2014-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
1148
1149         PR libgcc/60166
1150         * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
1151         (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
1152
1153 2014-05-13  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1154
1155         * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
1156         implementation.
1157
1158 2014-05-12  Georg-Johann Lay  <avr@gjlay.de>
1159
1160         * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
1161
1162 2014-05-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1163
1164         PR libgcc/61097
1165         * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
1166         if --enable-shared.
1167
1168 2014-04-30  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1169
1170         Work around for current cygwin32 build problems.
1171         * config/i386/cygming-crtbegin.c (__register_frame_info,
1172         __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
1173         functions only for 64-bit systems.
1174
1175 2014-04-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1176
1177         * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
1178         (sigill_caught, sigill_hdlr): Remove.
1179
1180 2014-04-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1181
1182         * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
1183         check.
1184         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
1185         Solaris 9 single-threaded support.
1186         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
1187         Solaris 9 single-threaded support.  Add call_user_handler code
1188         sequences.
1189         (sparc_is_sighandler): Likewise.
1190
1191 2014-03-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1192
1193         * config.host: Append t-floattodi to tmake_file depending on
1194         host_address.
1195
1196 2014-03-20  Joel Sherrill  <joel.sherrill@oarcorp.com>
1197
1198         * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
1199
1200 2014-03-10  Uros Bizjak  <ubizjak@gmail.com>
1201
1202         PR libgcc/60472
1203         * crtstuff.c (frame_dummy): Use void **jcr_list temporary
1204         variable to avoid "array subscript is above array bounds" warnings.
1205         Use __builtin_expect when checking *jcr_list for NULL.
1206
1207 2014-03-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1208
1209         PR libgcc/59339
1210         * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
1211         (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
1212         vtv_*.o to extra_parts if enable_vtable_verify.
1213
1214 2014-03-06  Nick Clifton  <nickc@redhat.com>
1215
1216         * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
1217         * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
1218
1219 2014-02-28  Joey Ye  <joey.ye@arm.com>
1220
1221         PR libgcc/60166
1222         * config/arm/sfp-machine.h (_FP_NANFRAC_H,
1223         _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
1224         Set to zero.
1225
1226 2014-02-24  Walter Lee  <walt@tilera.com>
1227
1228         * config.host: Support "tilegx*" and "tilepro*" triplets.
1229         * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
1230         * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
1231
1232 2014-02-20  Sandra Loosemore  <sandra@codesourcery.com>
1233             Chung-Lin Tang  <cltang@codesourcery.com>
1234
1235         * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
1236         * config/nios2/crti.S: Remove .file directive.
1237         * config/nios2/crtn.S: Likewise.
1238
1239 2014-02-18  Kai Tietz  <ktietz@redhat.com>
1240         Jonathan Schleifer  <js@webkeks.org>
1241
1242         PR objc/56870
1243         * unwind-seh.c (_GCC_specific_handler): Pass proper
1244         value to unwind-handler.
1245
1246 2014-02-12  Joseph Myers  <joseph@codesourcery.com>
1247
1248         * soft-fp/adddf3.c: Update from glibc.
1249         * soft-fp/addsf3.c: Likewise.
1250         * soft-fp/addtf3.c: Likewise.
1251         * soft-fp/divdf3.c: Likewise.
1252         * soft-fp/divsf3.c: Likewise.
1253         * soft-fp/divtf3.c: Likewise.
1254         * soft-fp/double.h: Likewise.
1255         * soft-fp/eqdf2.c: Likewise.
1256         * soft-fp/eqsf2.c: Likewise.
1257         * soft-fp/eqtf2.c: Likewise.
1258         * soft-fp/extenddftf2.c: Likewise.
1259         * soft-fp/extended.h: Likewise.
1260         * soft-fp/extendsfdf2.c: Likewise.
1261         * soft-fp/extendsftf2.c: Likewise.
1262         * soft-fp/extendxftf2.c: Likewise.
1263         * soft-fp/fixdfdi.c: Likewise.
1264         * soft-fp/fixdfsi.c: Likewise.
1265         * soft-fp/fixdfti.c: Likewise.
1266         * soft-fp/fixsfdi.c: Likewise.
1267         * soft-fp/fixsfsi.c: Likewise.
1268         * soft-fp/fixsfti.c: Likewise.
1269         * soft-fp/fixtfdi.c: Likewise.
1270         * soft-fp/fixtfsi.c: Likewise.
1271         * soft-fp/fixtfti.c: Likewise.
1272         * soft-fp/fixunsdfdi.c: Likewise.
1273         * soft-fp/fixunsdfsi.c: Likewise.
1274         * soft-fp/fixunsdfti.c: Likewise.
1275         * soft-fp/fixunssfdi.c: Likewise.
1276         * soft-fp/fixunssfsi.c: Likewise.
1277         * soft-fp/fixunssfti.c: Likewise.
1278         * soft-fp/fixunstfdi.c: Likewise.
1279         * soft-fp/fixunstfsi.c: Likewise.
1280         * soft-fp/fixunstfti.c: Likewise.
1281         * soft-fp/floatdidf.c: Likewise.
1282         * soft-fp/floatdisf.c: Likewise.
1283         * soft-fp/floatditf.c: Likewise.
1284         * soft-fp/floatsidf.c: Likewise.
1285         * soft-fp/floatsisf.c: Likewise.
1286         * soft-fp/floatsitf.c: Likewise.
1287         * soft-fp/floattidf.c: Likewise.
1288         * soft-fp/floattisf.c: Likewise.
1289         * soft-fp/floattitf.c: Likewise.
1290         * soft-fp/floatundidf.c: Likewise.
1291         * soft-fp/floatundisf.c: Likewise.
1292         * soft-fp/floatunditf.c: Likewise.
1293         * soft-fp/floatunsidf.c: Likewise.
1294         * soft-fp/floatunsisf.c: Likewise.
1295         * soft-fp/floatunsitf.c: Likewise.
1296         * soft-fp/floatuntidf.c: Likewise.
1297         * soft-fp/floatuntisf.c: Likewise.
1298         * soft-fp/floatuntitf.c: Likewise.
1299         * soft-fp/gedf2.c: Likewise.
1300         * soft-fp/gesf2.c: Likewise.
1301         * soft-fp/getf2.c: Likewise.
1302         * soft-fp/ledf2.c: Likewise.
1303         * soft-fp/lesf2.c: Likewise.
1304         * soft-fp/letf2.c: Likewise.
1305         * soft-fp/muldf3.c: Likewise.
1306         * soft-fp/mulsf3.c: Likewise.
1307         * soft-fp/multf3.c: Likewise.
1308         * soft-fp/negdf2.c: Likewise.
1309         * soft-fp/negsf2.c: Likewise.
1310         * soft-fp/negtf2.c: Likewise.
1311         * soft-fp/op-1.h: Likewise.
1312         * soft-fp/op-2.h: Likewise.
1313         * soft-fp/op-4.h: Likewise.
1314         * soft-fp/op-8.h: Likewise.
1315         * soft-fp/op-common.h: Likewise.
1316         * soft-fp/quad.h: Likewise.
1317         * soft-fp/single.h: Likewise.
1318         * soft-fp/soft-fp.h: Likewise.
1319         * soft-fp/subdf3.c: Likewise.
1320         * soft-fp/subsf3.c: Likewise.
1321         * soft-fp/subtf3.c: Likewise.
1322         * soft-fp/truncdfsf2.c: Likewise.
1323         * soft-fp/trunctfdf2.c: Likewise.
1324         * soft-fp/trunctfsf2.c: Likewise.
1325         * soft-fp/trunctfxf2.c: Likewise.
1326         * soft-fp/unorddf2.c: Likewise.
1327         * soft-fp/unordsf2.c: Likewise.
1328         * soft-fp/unordtf2.c: Likewise.
1329         * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
1330         macro.
1331         * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1332         Likewise.
1333         * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1334         Likewise.
1335         * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1336         Likewise.
1337         * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1338         Likewise.
1339         * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1340         Likewise.
1341         * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1342         Likewise.
1343         * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1344         Likewise.
1345         * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1346         Likewise.
1347         * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1348         Likewise.
1349         * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1350         Likewise.
1351         * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1352         Likewise.
1353         * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1354         Likewise.
1355         * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
1356         Likewise.
1357         * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
1358         Likewise.
1359         * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1360         Likewise.
1361
1362 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1363
1364         * config/s390/32/_fixdfdi.c: Throw invalid exception if number
1365         cannot be represented.
1366         * config/s390/32/_fixsfdi.c: Likewise.
1367         * config/s390/32/_fixtfdi.c: Likewise.
1368         * config/s390/32/_fixunsdfdi.c: Likewise.
1369         * config/s390/32/_fixunssfdi.c: Likewise.
1370         * config/s390/32/_fixunstfdi.c: Likewise.
1371
1372 2014-02-07  Richard Sandiford  <rdsandiford@googlemail.com>
1373
1374         * configure.ac (libgcc_cv_mips_hard_float): New.
1375         * configure: Regenerate.
1376         * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
1377         t-softfp-sfdf for hard-float targets.
1378         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
1379         (softfp_float_modes, softfp_int_modes, softfp_extensions)
1380         (softfp_truncations, softfp_exclude_libgcc2): New.
1381         * config/t-hardfp: New file.
1382         * config/t-hardfp-sfdf: Likewise.
1383         * config/hardfp.c: Likewise.
1384
1385 2014-02-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1386
1387         * config.host: Include t-floattodi also for s390x.
1388         * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
1389         * config/s390/32/_fixsfdi.c: Likewise.
1390         * config/s390/32/_fixtfdi.c: Likewise.
1391         * config/s390/32/_fixunsdfdi.c: Likewise.
1392         * config/s390/32/_fixunssfdi.c: Likewise.
1393         * config/s390/32/_fixunstfdi.c: Likewise.
1394
1395 2014-02-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1396
1397         PR target/59788
1398         * config/t-slibgcc-sld (libgcc-unwind.map): New target.
1399         (install-libgcc-unwind-map-forbuild): New target.
1400         (all): Depend on install-libgcc-unwind-map-forbuild.
1401         (install-libgcc-unwind-map): New target.
1402         (install): Depend on install-libgcc-unwind-map.
1403
1404 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
1405
1406         * config/nios2/crti.S (_init): Initialize GOT pointer from
1407         _gp_got instead of _GLOBAL_OFFSET_TABLE_.
1408
1409 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
1410
1411         * configure.ac: Check __mips64 when setting host_address.
1412         * configure: Regenerate.
1413         * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
1414         mips/t-mips64 and t-softfp.
1415         (mips*-*-linux*): Don't add mips/t-tpbit.
1416         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
1417         (DPBIT, DPBIT_CFLAGS): Delete.
1418         * config/mips/sfp-machine.h: New file.
1419         * config/mips/t-mips64: Likewise.
1420         * config/mips/t-softfp-tf: Likewise.
1421         * config/mips/t-tpbit: Delete.
1422
1423 2014-01-29  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1424
1425         * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
1426         as long long.
1427
1428 2014-01-25  Walter Lee  <walt@tilera.com>
1429
1430         * config/tilepro/atomic.c: Include tconfig.h.  Don't include
1431         config.h or system.h.
1432         (bool) Define.
1433
1434 2014-01-25  Walter Lee  <walt@tilera.com>
1435
1436         * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
1437         (post_atomic_barrier): Ditto.
1438         (__fetch_and_do): New macro.
1439         (__atomic_fetch_and_do): Use __fetch_and_do.
1440         (__sync_fetch_and_do): New macro.
1441         (__sync_fetch_and_add_4): New function.
1442         (__sync_fetch_and_sub_4): New function.
1443         (__sync_fetch_and_or_4): New function.
1444         (__sync_fetch_and_and_4): New function.
1445         (__sync_fetch_and_xor_4): New function.
1446         (__sync_fetch_and_nand_4): New function.
1447         (__sync_fetch_and_add_8): New function.
1448         (__sync_fetch_and_sub_8): New function.
1449         (__sync_fetch_and_or_8): New function.
1450         (__sync_fetch_and_and_8): New function.
1451         (__sync_fetch_and_xor_8): New function.
1452         (__sync_fetch_and_nand_8): New function.
1453         (__do_and_fetch): New macro.
1454         (__atomic_do_and_fetch): Use __do_and_fetch.
1455         (__sync_do_and_fetch): New macro.
1456         (__sync_add_and_fetch_4): New function.
1457         (__sync_sub_and_fetch_4): New function.
1458         (__sync_or_and_fetch_4): New function.
1459         (__sync_and_and_fetch_4): New function.
1460         (__sync_xor_and_fetch_4): New function.
1461         (__sync_nand_and_fetch_4): New function.
1462         (__sync_add_and_fetch_8): New function.
1463         (__sync_sub_and_fetch_8): New function.
1464         (__sync_or_and_fetch_8): New function.
1465         (__sync_and_and_fetch_8): New function.
1466         (__sync_xor_and_fetch_8): New function.
1467         (__sync_nand_and_fetch_8): New function.
1468         (__sync_exchange_methods): New macro.
1469         (__sync_val_compare_and_swap_4): New function.
1470         (__sync_bool_compare_and_swap_4): New function.
1471         (__sync_lock_test_and_test_4): New function.
1472         (__sync_val_compare_and_swap_8): New function.
1473         (__sync_bool_compare_and_swap_8): New function.
1474         (__sync_lock_test_and_test_8): New function.
1475         (__subword_cmpxchg_body): New macro.
1476         (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
1477         (__atomic_compare_exchange_2): Ditto.
1478         (__sync_subword_cmpxchg): New macro.
1479         (__sync_val_compare_and_swap_1): New function.
1480         (__sync_bool_compare_and_swap_1): New function.
1481         (__sync_val_compare_and_swap_2): New function.
1482         (__sync_bool_compare_and_swap_2): New function.
1483         (__atomic_subword): Rename to ...
1484         (__subword): ... New name.
1485         (__atomic_subword_fetch): Use __subword.
1486         (__sync_subword_fetch): New macro.
1487         (__sync_fetch_and_add_1): New function.
1488         (__sync_fetch_and_sub_1): New function.
1489         (__sync_fetch_and_or_1): New function.
1490         (__sync_fetch_and_and_1): New function.
1491         (__sync_fetch_and_xor_1): New function.
1492         (__sync_fetch_and_nand_1): New function.
1493         (__sync_fetch_and_add_2): New function.
1494         (__sync_fetch_and_sub_2): New function.
1495         (__sync_fetch_and_or_2): New function.
1496         (__sync_fetch_and_and_2): New function.
1497         (__sync_fetch_and_xor_2): New function.
1498         (__sync_fetch_and_nand_2): New function.
1499         (__sync_add_and_fetch_1): New function.
1500         (__sync_sub_and_fetch_1): New function.
1501         (__sync_or_and_fetch_1): New function.
1502         (__sync_and_and_fetch_1): New function.
1503         (__sync_xor_and_fetch_1): New function.
1504         (__sync_nand_and_fetch_1): New function.
1505         (__sync_add_and_fetch_2): New function.
1506         (__sync_sub_and_fetch_2): New function.
1507         (__sync_or_and_fetch_2): New function.
1508         (__sync_and_and_fetch_2): New function.
1509         (__sync_xor_and_fetch_2): New function.
1510         (__sync_nand_and_fetch_2): New function.
1511         (__atomic_subword_lock): Use __subword.
1512         (__sync_subword_lock): New macro.
1513         (__sync_lock_test_and_set_1): New function.
1514         (__sync_lock_test_and_set_2): New function.
1515
1516 2014-01-25  Walter Lee  <walt@tilera.com>
1517
1518         * config/tilepro/atomic.c (BIT_OFFSET): Define.
1519         (__atomic_subword_cmpxchg): Use BIT_OFFSET.
1520         (__atomic_subword): Ditto.
1521
1522 2014-01-25  Walter Lee  <walt@tilera.com>
1523
1524         * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
1525         a prefix op argument.
1526         (__atomic_nand_fetch_4): Add prefix op.
1527         (__atomic_nand_fetch_8): Ditto.
1528
1529 2014-01-21  Baruch Siach <barch@tkos.co.il>
1530
1531         * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
1532
1533 2014-01-09  Rong Xu  <xur@google.com>
1534
1535         * libgcov-driver.c (this_prg): make it local to save
1536         bss space.
1537         (gcov_exit_compute_summary): Ditto.
1538         (gcov_exit_merge_gcda): Ditto.
1539         (gcov_exit_merge_summary): Ditto.
1540         (gcov_exit_dump_gcov): Ditto.
1541
1542 2014-01-08  Rong Xu  <xur@google.com>
1543
1544         * libgcov-driver.c: Use libgcov.h.
1545         (buffer_fn_data): Use xmalloc instead of malloc.
1546         (gcov_exit_merge_gcda): Ditto.
1547         * libgcov-driver-system.c (allocate_filename_struct): Ditto.
1548         * libgcov.h: New common header files for libgcov-*.h.
1549         * libgcov-interface.c: Use libgcov.h
1550         * libgcov-merge.c: Ditto.
1551         * libgcov-profiler.c: Ditto.
1552         * Makefile.in: Add dependence to libgcov.h
1553
1554 2014-01-02  Joseph Myers  <joseph@codesourcery.com>
1555
1556         * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
1557         case of small numerator and finite nonzero result.
1558
1559 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
1560
1561         Update copyright years
1562
1563 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
1564
1565         * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
1566         config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
1567         config/arc/dp-hack.h, config/arc/fp-hack.h,
1568         config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
1569         config/arc/ieee-754/arc600-dsp/divdf3.S,
1570         config/arc/ieee-754/arc600-dsp/divsf3.S,
1571         config/arc/ieee-754/arc600-dsp/muldf3.S,
1572         config/arc/ieee-754/arc600-dsp/mulsf3.S,
1573         config/arc/ieee-754/arc600-mul64/divdf3.S,
1574         config/arc/ieee-754/arc600-mul64/divsf3.S,
1575         config/arc/ieee-754/arc600-mul64/muldf3.S,
1576         config/arc/ieee-754/arc600-mul64/mulsf3.S,
1577         config/arc/ieee-754/arc600/divsf3.S,
1578         config/arc/ieee-754/arc600/mulsf3.S,
1579         config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
1580         config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
1581         config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
1582         config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
1583         config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
1584         config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
1585         config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
1586         config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
1587         config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
1588         config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
1589         config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
1590         config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
1591         config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
1592         config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
1593         config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
1594         config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
1595         config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
1596         config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
1597         config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
1598         config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
1599         config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
1600         config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
1601         vtv_start_preinit.c: Use the standard form for the copyright notice.
1602
1603 2013-12-31  Sandra Loosemore  <sandra@codesourcery.com>
1604             Chung-Lin Tang  <cltang@codesourcery.com>
1605             Based on patches from Altera Corporation
1606
1607         * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
1608         * config/nios2/lib2-nios2.h: New file.
1609         * config/nios2/lib2-divmod-hi.c: New file.
1610         * config/nios2/linux-unwind.h: New file.
1611         * config/nios2/lib2-divmod.c: New file.
1612         * config/nios2/linux-atomic.c: New file.
1613         * config/nios2/t-nios2: New file.
1614         * config/nios2/crti.asm: New file.
1615         * config/nios2/t-linux: New file.
1616         * config/nios2/lib2-divtable.c: New file.
1617         * config/nios2/lib2-mul.c: New file.
1618         * config/nios2/tramp.c: New file.
1619         * config/nios2/crtn.asm: New file.
1620
1621 2013-12-26  Uros Bizjak  <ubizjak@gmail.com>
1622
1623         * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
1624         (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
1625         from cpuid.h to check vendor signatures.
1626
1627 2013-12-26  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
1628
1629         * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
1630         AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
1631         (get_amd_cpu): Likewise.
1632
1633 2013-12-25   H.J. Lu  <hongjiu.lu@intel.com>
1634
1635         * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
1636         Haswell.
1637
1638 2013-12-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
1639             H.J. Lu  <hongjiu.lu@intel.com>
1640
1641         PR target/59422
1642         * config/i386/cpuinfo.c (enum processor_types):  Add AMD_BOBCAT
1643         and AMD_JAGUAR.
1644         (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
1645         INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
1646         (enum processor_features): Add  FEATURE_SSE4_A, FEATURE_FMA4,
1647         FEATURE_XOP and FEATURE_FMA.
1648         (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
1649         AMDFAM15H_BDVER3.
1650         (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
1651         (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
1652         FEATURE_FMA4 and FEATURE_XOP.
1653
1654 2013-12-23   H.J. Lu  <hongjiu.lu@intel.com>
1655
1656         * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
1657         INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
1658         (get_intel_cpu): Updated.
1659
1660 2013-12-12  Zhenqiang Chen  <zhenqiang.chen@arm.com>
1661
1662         * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
1663
1664 2013-12-09  Uros Bizjak  <ubizjak@gmail.com>
1665
1666         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
1667         instructions when __SSE_MATH__ is defined.
1668
1669 2013-12-06  Ralf Corsépius  <ralf.corsepius@rtems.org>
1670
1671         * config.host (microblaze-*-rtems*): New.
1672
1673 2013-12-04  Kugan Vivekanandarajah  <kuganv@linaro.org>
1674
1675         * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
1676         architectures that do not have hardware divide instruction.
1677         i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
1678
1679 2013-12-04  Richard Sandiford  <rdsandiford@googlemail.com>
1680
1681         * longlong.h: Delete (moved to include/).
1682
1683 2013-12-03  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
1684
1685         * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
1686         of normal number and qNaN to not raise an inexact exception.
1687
1688 2013-11-28  Uros Bizjak  <ubizjak@gmail.com>
1689
1690         * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
1691
1692 2013-11-28  Matthew Leach  <matthew.leach@arm.com>
1693
1694         * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
1695         for correct opcodes on BE.
1696
1697 2013-11-27  Uros Bizjak  <ubizjak@gmail.com>
1698
1699         * soft-fp/op-4.h: Update from glibc.
1700
1701 2013-11-27  Kugan Vivekanandarajah  <kuganv@linaro.org>
1702
1703         * libgcc2.c (__udivmoddi4): Define new implementation when
1704         TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
1705         divide instructions.
1706
1707 2013-11-25  Oleg Endo  <olegendo@gcc.gnu.org>
1708
1709         * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
1710
1711 2013-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1712
1713         * config/t-softfp (soft-fp-objects-base): New variable.
1714         (soft-fp-objects): Use it.
1715
1716 2013-11-23  David Edelson  <dje.gcc@gmail.com>
1717             Andrew Dixie  <andrewd@gentrack.com>
1718
1719         PR target/33704
1720         * config/rs6000/aixinitfini.c: New file.
1721         * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
1722         * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
1723         symbols.
1724
1725 2013-11-22  Yuri Rumyantsev  <ysrumyan@gmail.com>
1726
1727         * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
1728
1729 2013-11-18  Jan Hubicka  <jh@suse.cz>
1730
1731         * libgcov-driver.c (run_accounted): Make global level static.
1732         (gcov_exit_merge_summary): Silence warning; do not clear
1733         run_accounted here.
1734         (gcov_exit): Clear it here.
1735
1736         * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
1737         run_accounted.
1738
1739         * libgcov-driver.c (get_gcov_dump_complete): Update comments.
1740         (all_prg, crc32): Remove static vars.
1741         (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
1742         all_prg.
1743         (gcov_exit_merge_gcda): Add crc32 parameter.
1744         (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
1745         do not account run if it was already accounted.
1746         (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
1747         (gcov_exit): Initialize all_prg; update.
1748
1749 2013-11-15  Andreas Schwab  <schwab@linux-m68k.org>
1750
1751         * configure: Regenerate.
1752
1753 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1754             Alan Modra  <amodra@gmail.com>
1755
1756         * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
1757         (frob_update_context): Use it.
1758
1759 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1760             Alan Modra  <amodra@gmail.com>
1761
1762         * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
1763         (trampoline_initial): Provide ELFv2 variant.
1764         (__trampoline_setup): Likewise.
1765
1766         * config/rs6000/linux-unwind.h (frob_update_context): Do not
1767         check for AIX indirect function call sequence if _CALL_ELF == 2.
1768
1769 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1770             Alan Modra  <amodra@gmail.com>
1771
1772         * config/rs6000/linux-unwind.h (get_regs): Do not support
1773         old kernel versions if _CALL_ELF == 2.
1774         (frob_update_context): Do not support PLT stub variants only
1775         generated by old linkers if _CALL_ELF == 2.
1776
1777 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1778             Alan Modra  <amodra@gmail.com>
1779
1780         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
1781         location of CR save area for 64-bit little-endian systems.
1782
1783 2013-11-11  Eric Botcazou  <ebotcazou@adacore.com>
1784
1785         * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
1786         in tmake_file.
1787         * config/arm/t-vxworks: Delete.
1788
1789 2013-11-10  Kai Tietz  <ktietz@redhat.com>
1790
1791         * config/i386/cygming-crtbegin.c (__gcc_register_frame):
1792         Increment load-count on use of LIBGCC_SONAME DLL.
1793         (hmod_libgcc): New static variable to hold handle of
1794         LIBGCC_SONAME DLL.
1795         (__gcc_deregister_frame): Decrement load-count of
1796         LIBGCC_SONAME DLL.
1797
1798 2013-11-08  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
1799
1800         * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
1801         availability.
1802         * configure: Regenerate
1803
1804 2013-11-07  Uros Bizjak  <ubizjak@gmail.com>
1805
1806         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
1807         FP_EX_DENORM.  Store result to volatile location after SSE division
1808         to close interrupt window.  Remove unneeded fwait after x87
1809         division since interrupt window will be closed by emitted fstp.
1810         Rewrite FP_EX_INEXACT handling.
1811
1812 2013-11-06  Joseph Myers  <joseph@codesourcery.com>
1813
1814         * soft-fp/README: Update.
1815         * soft-fp/adddf3.c: Update from glibc.
1816         * soft-fp/addsf3.c: Likewise.
1817         * soft-fp/addtf3.c: Likewise.
1818         * soft-fp/divdf3.c: Likewise.
1819         * soft-fp/divsf3.c: Likewise.
1820         * soft-fp/divtf3.c: Likewise.
1821         * soft-fp/double.h: Likewise.
1822         * soft-fp/eqdf2.c: Likewise.
1823         * soft-fp/eqsf2.c: Likewise.
1824         * soft-fp/eqtf2.c: Likewise.
1825         * soft-fp/extenddftf2.c: Likewise.
1826         * soft-fp/extended.h: Likewise.
1827         * soft-fp/extendsfdf2.c: Likewise.
1828         * soft-fp/extendsftf2.c: Likewise.
1829         * soft-fp/extendxftf2.c: Likewise.
1830         * soft-fp/fixdfdi.c: Likewise.
1831         * soft-fp/fixdfsi.c: Likewise.
1832         * soft-fp/fixdfti.c: Likewise.
1833         * soft-fp/fixsfdi.c: Likewise.
1834         * soft-fp/fixsfsi.c: Likewise.
1835         * soft-fp/fixsfti.c: Likewise.
1836         * soft-fp/fixtfdi.c: Likewise.
1837         * soft-fp/fixtfsi.c: Likewise.
1838         * soft-fp/fixtfti.c: Likewise.
1839         * soft-fp/fixunsdfdi.c: Likewise.
1840         * soft-fp/fixunsdfsi.c: Likewise.
1841         * soft-fp/fixunsdfti.c: Likewise.
1842         * soft-fp/fixunssfdi.c: Likewise.
1843         * soft-fp/fixunssfsi.c: Likewise.
1844         * soft-fp/fixunssfti.c: Likewise.
1845         * soft-fp/fixunstfdi.c: Likewise.
1846         * soft-fp/fixunstfsi.c: Likewise.
1847         * soft-fp/fixunstfti.c: Likewise.
1848         * soft-fp/floatdidf.c: Likewise.
1849         * soft-fp/floatdisf.c: Likewise.
1850         * soft-fp/floatditf.c: Likewise.
1851         * soft-fp/floatsidf.c: Likewise.
1852         * soft-fp/floatsisf.c: Likewise.
1853         * soft-fp/floatsitf.c: Likewise.
1854         * soft-fp/floattidf.c: Likewise.
1855         * soft-fp/floattisf.c: Likewise.
1856         * soft-fp/floattitf.c: Likewise.
1857         * soft-fp/floatundidf.c: Likewise.
1858         * soft-fp/floatundisf.c: Likewise.
1859         * soft-fp/floatunditf.c: Likewise.
1860         * soft-fp/floatunsidf.c: Likewise.
1861         * soft-fp/floatunsisf.c: Likewise.
1862         * soft-fp/floatunsitf.c: Likewise.
1863         * soft-fp/floatuntidf.c: Likewise.
1864         * soft-fp/floatuntisf.c: Likewise.
1865         * soft-fp/floatuntitf.c: Likewise.
1866         * soft-fp/gedf2.c: Likewise.
1867         * soft-fp/gesf2.c: Likewise.
1868         * soft-fp/getf2.c: Likewise.
1869         * soft-fp/ledf2.c: Likewise.
1870         * soft-fp/lesf2.c: Likewise.
1871         * soft-fp/letf2.c: Likewise.
1872         * soft-fp/muldf3.c: Likewise.
1873         * soft-fp/mulsf3.c: Likewise.
1874         * soft-fp/multf3.c: Likewise.
1875         * soft-fp/negdf2.c: Likewise.
1876         * soft-fp/negsf2.c: Likewise.
1877         * soft-fp/negtf2.c: Likewise.
1878         * soft-fp/op-1.h: Likewise.
1879         * soft-fp/op-2.h: Likewise.
1880         * soft-fp/op-4.h: Likewise.
1881         * soft-fp/op-8.h: Likewise.
1882         * soft-fp/op-common.h: Likewise.
1883         * soft-fp/quad.h: Likewise.
1884         * soft-fp/single.h: Likewise.
1885         * soft-fp/soft-fp.h: Likewise.
1886         * soft-fp/subdf3.c: Likewise.
1887         * soft-fp/subsf3.c: Likewise.
1888         * soft-fp/subtf3.c: Likewise.
1889         * soft-fp/truncdfsf2.c: Likewise.
1890         * soft-fp/trunctfdf2.c: Likewise.
1891         * soft-fp/trunctfsf2.c: Likewise.
1892         * soft-fp/trunctfxf2.c: Likewise.
1893         * soft-fp/unorddf2.c: Likewise.
1894         * soft-fp/unordsf2.c: Likewise.
1895         * soft-fp/unordtf2.c: Likewise.
1896
1897 2013-11-05  Uros Bizjak  <ubizjak@gmail.com>
1898
1899         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
1900         (_FP_MUL_MEAT_D): Ditto.
1901         (_FP_DIV_MEAT_S): Ditto.
1902         (_FP_DIV_MEAT_D): Ditto.
1903         * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
1904         t-softfp-sfdf and t-softfp to tmake_file.
1905
1906 2013-11-03  Uros Bizjak  <ubizjak@gmail.com>
1907
1908         * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
1909         * config/i386/crtprec.c: Ditto.
1910
1911 2013-10-31  Chung-Ju Wu  <jasonwucj@gmail.com>
1912             Shiva Chen  <shiva0217@gmail.com>
1913
1914         * config.host (nds32*-elf*): Add nds32 target.
1915         * config/nds32 : New directory and files.
1916
1917 2013-10-16  Hans-Peter Nilsson  <hp@axis.com>
1918
1919         For CRIS ports, switch to soft-fp.  Improve arit.c and longlong.h.
1920         * config.host (cpu_type) <Setting default>: Add entry for
1921         crisv32-*-*.
1922         (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
1923         <crisv32-*-linux*>: Adjust.
1924         * longlong.h: Wrap the whole CRIS section in a single
1925         defined(__CRIS__) conditional.  Add comment about add_ssaaaa
1926         and sub_ddmmss.
1927         (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
1928         defined.
1929         [__CRIS__] (__umulsidi3): Define.
1930         [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
1931         * config/cris/sfp-machine.h: New file.
1932         * config/cris/umulsidi3.S: New file.
1933         * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
1934         * config/cris/arit.c (SIGNMULT): New macro.
1935         (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
1936         * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
1937         saving 3 out of originally 33 cycles from the fastest
1938         path, 3 out of 54 from the medium path and one from the longest
1939         path.  Improve comments.
1940
1941 2013-10-15  Richard Sandiford  <rdsandiford@googlemail.com>
1942
1943         * sync.c: Remove static aliases and define each function directly
1944         under its real name.
1945
1946 2013-10-02  John David Anglin  <danglin@gcc.gnu.org>
1947
1948         * config.host (hppa*64*-*-linux*): Define extra_parts.
1949         (hppa*-*-linux*): Likewise.
1950
1951 2013-10-02  Joern Rennecke  <joern.rennecke@embecosm.com>
1952
1953         * config/arc/crtgend.S: Add 2013 to Copyright years.
1954         * config/arc/gmon/atomic.h: Likewise.
1955         * config/arc/gmon/auxreg.h: Likewise.
1956         * config/arc/gmon/sys/gmon_out.h: Likewise.
1957         * config/arc/gmon/sys/gmon.h: Likewise.
1958         * config/arc/gmon/prof-freq.c: Likewise.
1959         * config/arc/gmon/mcount.c: Likewise.
1960         * config/arc/gmon/prof-freq-stub.S: Likewise.
1961         * config/arc/gmon/gmon.c: Likewise.
1962         * config/arc/gmon/machine-gmon.h: Likewise.
1963         * config/arc/gmon/profil.S: Likewise.
1964         * config/arc/gmon/dcache_linesz.S: Likewise.
1965         * config/arc/crtg.S: Likewise.
1966         * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
1967         * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
1968         * config/arc/ieee-754/adddf3.S: Likewise.
1969         * config/arc/ieee-754/truncdfsf2.S: Likewise.
1970         * config/arc/ieee-754/fixsfsi.S: Likewise.
1971         * config/arc/ieee-754/gtsf2.S: Likewise.
1972         * config/arc/ieee-754/floatsisf.S: Likewise.
1973         * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
1974         * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
1975         * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
1976         * config/arc/ieee-754/fixdfsi.S: Likewise.
1977         * config/arc/ieee-754/addsf3.S: Likewise.
1978         * config/arc/ieee-754/gesf2.S: Likewise.
1979         * config/arc/ieee-754/floatsidf.S: Likewise.
1980         * config/arc/ieee-754/extendsfdf2.S: Likewise.
1981         * config/arc/ieee-754/divtab-arc-df.c: Likewise.
1982         * config/arc/ieee-754/gtdf2.S: Likewise.
1983         * config/arc/ieee-754/fixunsdfsi.S: Likewise.
1984         * config/arc/ieee-754/uneqdf2.S: Likewise.
1985         * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1986         * config/arc/ieee-754/uneqsf2.S: Likewise.
1987         * config/arc/ieee-754/arc-ieee-754.h: Likewise.
1988         * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
1989         * config/arc/ieee-754/eqdf2.S: Likewise.
1990         * config/arc/ieee-754/ordsf2.S: Likewise.
1991         * config/arc/ieee-754/divsf3.S: Likewise.
1992         * config/arc/ieee-754/divdf3.S: Likewise.
1993         * config/arc/ieee-754/floatunsidf.S: Likewise.
1994         * config/arc/ieee-754/orddf2.S: Likewise.
1995         * config/arc/ieee-754/eqsf2.S: Likewise.
1996         * config/arc/ieee-754/gedf2.S: Likewise.
1997         * config/arc/crtn.S: Likewise.
1998         * config/arc/crti.S: Likewise.
1999         * config/arc/t-arc700-uClibc: Likewise.
2000         * config/arc/asm.h: Likewise.
2001         * config/arc/libgcc-excl.ver: Likewise.
2002         * config/arc/t-arc-newlib: Likewise.
2003         * config/arc/divtab-arc700.c: Likewise.
2004         * config/arc/initfini.c: Likewise.
2005         * config/arc/fp-hack.h: Likewise.
2006
2007 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
2008             Diego Novillo  <dnovillo@google.com>
2009
2010         * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
2011         * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
2012         * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
2013         * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
2014
2015 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
2016             Brendan Kehoe  <brendan@zen.org>
2017             Simon Cook  <simon.cook@embecosm.com>
2018
2019         * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
2020         * config/arc: New directory.
2021         * longlong.h [__arc__] (umul_ppmm): Remove.
2022         [__arc__] (__umulsidi3): Define.
2023         [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
2024         [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
2025
2026 2013-09-17  Jacek Caban  <jacek@codeweavers.com>
2027
2028         * config/i386/gthr-win32.c: CreateSemaphoreW instead of
2029         CreateSemaphoreA.
2030         * config/i386/gthr-win32.h: Likewise.
2031
2032 2013-09-16  DJ Delorie  <dj@redhat.com>
2033
2034         * config/rl78/vregs.h: Add G10 register definitions.
2035         * config/rl78/lib2mul.c: Enable for RL78/G10.
2036         * config/rl78/lib2div.c: Likewise.
2037         * config/rl78/lshrsi3.S: Use vregs.h.
2038         * config/rl78/cmpsi2.S: Likewise.
2039         * config/rl78/trampoline.S: Likewise.
2040         * config/rl78/mulsi2.S: Likewise.  Disable for RL78/G10.
2041
2042 2013-09-14  DJ Delorie  <dj@redhat.com>
2043             Nick Clifton  <nickc@redhat.com>
2044
2045         * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
2046         * config/rl78/vregs.h: New.
2047         * config/rl78/signbit.S: New file.  Implements signbit function.
2048         * config/rl78/divmodsi.S: New.
2049         * config/rl78/divmodhi.S: New.
2050         * config/rl78/divmodqi.S: New.
2051         * config/rl78/t-rl78: Build them here...
2052         * config/rl78/lib2div.c: ...but not here.
2053
2054 2013-09-12  DJ Delorie  <dj@redhat.com>
2055
2056         * config.host (msp*-*-elf): New.
2057         * config/msp430/: New port.
2058
2059 2013-08-18  Iain Sandoe  <iain@codesourcery.com>
2060
2061         PR gcov-profile/58127
2062         * libgcov.c (__gcov_indirect_call_callee): Don't make this a
2063         __thread var for emulated TLS.
2064         (__gcov_indirect_call_counters): Likewise.
2065
2066 2013-08-16  Maciej W. Rozycki  <macro@codesourcery.com>
2067             Catherine Moore  <clm@codesourcery.com>
2068             Richard Sandiford <rdsandiford@googlemail.com>
2069
2070         * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
2071         (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
2072         (CALL_STUB_NO_RET): Likewise.
2073         (CALL_STUB_RET): Likewise.
2074         * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
2075         __mips16_ret call/return stub symbols.
2076         * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
2077         to tmake_file.
2078
2079 2013-08-13  Maciej W. Rozycki  <macro@codesourcery.com>
2080
2081         * config.host <mips*-*-linux*>: Remove a stray comment.
2082
2083 2013-08-10  Jan Hubicka  <jh@suse.cz>
2084
2085         Work around binutils PR14342
2086         * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
2087         * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
2088         (L_gcov_indirect_call_profiler_v2): New.
2089
2090 2013-08-06  Jan Hubicka  <jh@suse.cz>
2091
2092         * libgcov.c (__gcov_indirect_call_callee,
2093         __gcov_indirect_call_counters): New global vars.
2094         (__gcov_indirect_call_profiler): replace by ...
2095         (__gcov_indirect_call_profiler_v2) ... this one.
2096
2097 2013-08-06  Caroline Tice  <cmtice@google.com>
2098
2099         * config.host (extra_parts): Add vtv_start.o, vtv_end.o
2100         vtv_start_preinit.o and vtv_end_preinit.o.
2101         * configure.ac: Add code to check/set enable_vtable_verify.
2102         * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
2103         true.
2104         * vtv_start_preinit.c: New file.
2105         * vtv_end_preinit.c: New file.
2106         * vtv_start.c: New file.
2107         * vtv_end.c: New file.
2108         * configure: Regenerated.
2109
2110 2013-08-01  Maxim Kuvyrkov  <maxim@kugelworks.com>
2111
2112         * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
2113         * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
2114         * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
2115         GPL-3.0-with-GCC-exception.
2116
2117 2013-07-30  Maciej W. Rozycki  <macro@codesourcery.com>
2118
2119         * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
2120         ISA and up.
2121
2122 2013-07-23  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
2123
2124         * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
2125         mapping for FPRs when creating the fallback framestate.
2126
2127 2013-07-19  Georg-Johann Lay  <avr@gjlay.de>
2128
2129         PR target/57516
2130         * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
2131         (__round_s2_const, __round_u2_const)
2132         (__round_s4_const, __round_u4_const, __round_x8):
2133         Saturate result if addition result cannot be represented.
2134
2135 2013-07-15  Matthias Klose  <doko@ubuntu.com>
2136
2137         * libgcc2.c: Don't include <limits.h>.
2138
2139 2013-07-09  Janis Johnson  <janisjo@codesourcery.com>
2140
2141         * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
2142
2143 2013-07-06  Jakub Jelinek  <jakub@redhat.com>
2144
2145         PR target/29776
2146         * libgcc2.c (__floattisf): Avoid undefined signed overflow.
2147
2148 2013-06-28  Jakub Jelinek  <jakub@redhat.com>
2149
2150         PR middle-end/36041
2151         * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
2152         Define.
2153         (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
2154         instead of table lookups.
2155         (__popcountDI2): Likewise.
2156
2157 2013-06-25  Chung-Ju Wu  <jasonwucj@gmail.com>
2158
2159         * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
2160         correctly.
2161
2162 2013-06-21  Joseph Myers  <joseph@codesourcery.com>
2163
2164         PR other/53317
2165         * soft-fp/adddf3.c: Update from glibc.
2166         * soft-fp/addsf3.c: Likewise.
2167         * soft-fp/addtf3.c: Likewise.
2168         * soft-fp/divdf3.c: Likewise.
2169         * soft-fp/divsf3.c: Likewise.
2170         * soft-fp/divtf3.c: Likewise.
2171         * soft-fp/double.h: Likewise.
2172         * soft-fp/eqdf2.c: Likewise.
2173         * soft-fp/eqsf2.c: Likewise.
2174         * soft-fp/eqtf2.c: Likewise.
2175         * soft-fp/extenddftf2.c: Likewise.
2176         * soft-fp/extended.h: Likewise.
2177         * soft-fp/extendsfdf2.c: Likewise.
2178         * soft-fp/extendsftf2.c: Likewise.
2179         * soft-fp/fixdfdi.c: Likewise.
2180         * soft-fp/fixdfsi.c: Likewise.
2181         * soft-fp/fixsfdi.c: Likewise.
2182         * soft-fp/fixsfsi.c: Likewise.
2183         * soft-fp/fixtfdi.c: Likewise.
2184         * soft-fp/fixtfsi.c: Likewise.
2185         * soft-fp/fixunsdfdi.c: Likewise.
2186         * soft-fp/fixunsdfsi.c: Likewise.
2187         * soft-fp/fixunssfdi.c: Likewise.
2188         * soft-fp/fixunssfsi.c: Likewise.
2189         * soft-fp/fixunstfdi.c: Likewise.
2190         * soft-fp/fixunstfsi.c: Likewise.
2191         * soft-fp/floatdidf.c: Likewise.
2192         * soft-fp/floatdisf.c: Likewise.
2193         * soft-fp/floatditf.c: Likewise.
2194         * soft-fp/floatsidf.c: Likewise.
2195         * soft-fp/floatsisf.c: Likewise.
2196         * soft-fp/floatsitf.c: Likewise.
2197         * soft-fp/floatundidf.c: Likewise.
2198         * soft-fp/floatundisf.c: Likewise.
2199         * soft-fp/floatunditf.c: Likewise.
2200         * soft-fp/floatunsidf.c: Likewise.
2201         * soft-fp/floatunsisf.c: Likewise.
2202         * soft-fp/floatunsitf.c: Likewise.
2203         * soft-fp/gedf2.c: Likewise.
2204         * soft-fp/gesf2.c: Likewise.
2205         * soft-fp/getf2.c: Likewise.
2206         * soft-fp/ledf2.c: Likewise.
2207         * soft-fp/lesf2.c: Likewise.
2208         * soft-fp/letf2.c: Likewise.
2209         * soft-fp/muldf3.c: Likewise.
2210         * soft-fp/mulsf3.c: Likewise.
2211         * soft-fp/multf3.c: Likewise.
2212         * soft-fp/negdf2.c: Likewise.
2213         * soft-fp/negsf2.c: Likewise.
2214         * soft-fp/negtf2.c: Likewise.
2215         * soft-fp/op-1.h: Likewise.
2216         * soft-fp/op-2.h: Likewise.
2217         * soft-fp/op-4.h: Likewise.
2218         * soft-fp/op-8.h: Likewise.
2219         * soft-fp/op-common.h: Likewise.
2220         * soft-fp/quad.h: Likewise.
2221         * soft-fp/single.h: Likewise.
2222         * soft-fp/soft-fp.h: Likewise.
2223         * soft-fp/subdf3.c: Likewise.
2224         * soft-fp/subsf3.c: Likewise.
2225         * soft-fp/subtf3.c: Likewise.
2226         * soft-fp/truncdfsf2.c: Likewise.
2227         * soft-fp/trunctfdf2.c: Likewise.
2228         * soft-fp/trunctfsf2.c: Likewise.
2229         * soft-fp/unorddf2.c: Likewise.
2230         * soft-fp/unordsf2.c: Likewise.
2231         * soft-fp/unordtf2.c: Likewise.
2232         * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
2233         * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2234         * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2235         * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2236         * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2237         * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2238         * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2239         * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2240         * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2241         * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
2242         * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
2243         * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2244
2245 2013-06-16  Jürgen Urban  <JuergenUrban@gmx.de>
2246
2247         * config/mips/lib2funcs.c: New file.
2248         * config/mips/t-mips (LIB2ADD_ST): Add it.
2249
2250 2013-06-09  Oleg Endo  <olegendo@gcc.gnu.org>
2251
2252         PR target/6526
2253         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
2254         other than FPSCR.PR and FPSCR.SZ.  Add SH4A implementation.
2255
2256 2013-06-08  Walter Lee  <walt@tilera.com>
2257
2258         * config/tilepro/atomic.h: Don't include stdint.h or features.h.
2259         Replace int64_t with long long.  Add __extension__ where
2260         appropriate.
2261         * config/tilepro/atomic.c: Include config.h.
2262
2263 2013-06-06  Douglas B Rupp  <rupp@adacore.com>
2264
2265         * config.host (arm-wrs-vxworks): Configure with other soft float.
2266
2267 2013-06-04  Jürgen Urban  <JuergenUrban@gmx.de>
2268
2269         * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
2270         (mips64r5900el-*-elf*): New configurations.
2271
2272 2013-06-04  Alan Modra  <amodra@gmail.com>
2273
2274         * config/rs6000/ibm-ldouble.c: Enable for little-endian.
2275
2276 2013-06-03  Yuri Rumyantsev  <yuri.s.rumyantsev@intel.com>
2277
2278         * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
2279
2280 2013-05-28  Eric Botcazou  <ebotcazou@adacore.com>
2281
2282         * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
2283         fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
2284         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
2285
2286 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
2287
2288         * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
2289         (powerpc-wrs-vxworks): Likewise.
2290
2291 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
2292
2293         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
2294         signal frames as well.
2295         (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
2296         STACK_BIAS to the CFA offset.
2297
2298 2013-05-17  Richard Henderson  <rth@redhat.com>
2299
2300         PR target/49146
2301         * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
2302         (execute_cfa_program): Use it when storing to fs->regs.
2303
2304 2013-05-08  Kai Tietz  <ktietz@redhat.com>
2305
2306         * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
2307         (__deregister_frame_info): Likewise.
2308
2309 2013-05-06  Thomas Schwinge  <thomas@codesourcery.com>
2310
2311         * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
2312         NaN's payload.
2313
2314         * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
2315
2316 2013-04-25  Alan Modra  <amodra@gmail.com>
2317
2318         * config.host: Match little-endian powerpc-linux.
2319
2320 2013-04-19  Yufeng Zhang  <yufeng.zhang@arm.com>
2321
2322         * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
2323         as 'unsigned long long' instead of 'unsigned long'.
2324         (_FP_WS_TYPE): Change to define as 'signed long long' instead of
2325         'signed long'.
2326
2327 2013-04-10  Julian Brown  <julian@codesourcery.com>
2328
2329         * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
2330         (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
2331         unsigned char/unsigned short.
2332         (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
2333
2334 2013-04-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2335
2336         PR other/55274
2337         * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
2338
2339 2013-04-04  Meador Inge  <meadori@codesourcery.com>
2340
2341         * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
2342         computing the location of the link register.
2343         (aeabi_uldivmod): Ditto.
2344
2345 2013-03-27  Kai Tietz  <ktietz@redhat.com>
2346
2347         * config.host: Add support for cygwin x64 target.
2348         * configure: Regenerated.
2349
2350 2013-03-26  Walter Lee  <walt@tilera.com>
2351
2352         * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
2353         -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
2354
2355 2013-03-25  Kai Tietz  <ktietz@redhat.com>
2356
2357         * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
2358
2359 2013-03-20  Robert Mason  <rbmj@verizon.net>
2360
2361         * config/vxlib-tls.c (__gthread_get_tsd_data,)
2362         (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
2363         (__gthread_leave_tsd_dtor_context): Add prototypes.
2364         (tls_delete_hook): Update.
2365
2366 2013-03-20  Catherine Moore  <clm@codesourcery.com>
2367             Joseph Myers  <joseph@codesourcery.com>
2368             Chao-ying Fu  <fu@mips.com>
2369
2370         * config/mips/mips16.S:  Don't build for microMIPS.
2371         * config/mips/linux-unwind.h: Handle microMIPS frame.
2372         * config/mips/crtn.S (fini, init): New labels.
2373
2374 2013-03-14  Jakub Jelinek  <jakub@redhat.com>
2375
2376         PR tree-optimization/53265
2377         * unwind-dw2.c (execute_cfa_program): Avoid
2378         -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
2379         on targets with DWARF_FRAME_REGISTERS < 32.
2380
2381 2013-03-13  Oleg Endo  <olegendo@gcc.gnu.org>
2382
2383         PR target/49880
2384         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
2385         (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
2386
2387 2013-03-07  Sriraman Tallam  <tmsriram@google.com>
2388
2389         * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
2390         sandybridge processors.
2391
2392 2013-03-06  Oleg Endo  <olegendo@gcc.gnu.org>
2393
2394         PR target/56529
2395         * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
2396         inclusion list.
2397
2398 2013-03-04  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
2399
2400         * config/microblaze/crti.S: Setup stack protection at entry
2401
2402 2013-03-04  Georg-Johann Lay  <avr@gjlay.de>
2403
2404         * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
2405         (__rotldi3): Shift bytewise if applicable.
2406
2407 2013-03-01  James Greenhalgh  <james.greenhalgh@arm.com>
2408
2409         * config/aarch64/sync-cache.c
2410         (__aarch64_sync_cache_range): Silence warnings.
2411
2412 2013-02-25  Catherine Moore  <clm@codesourcery.com>
2413
2414         Revert:
2415         2013-02-24  Catherine Moore  <clm@codesourcery.com>
2416             Joseph Myers  <joseph@codesourcery.com>
2417             Chao-ying Fu  <fu@mips.com>
2418
2419         * config/mips/mips16.S:  Don't build for microMIPS.
2420         * config/mips/linux-unwind.h: Handle microMIPS frame.
2421         * config/mips/crtn.S (fini, init): New labels.
2422
2423 2013-02-24  Catherine Moore  <clm@codesourcery.com>
2424             Joseph Myers  <joseph@codesourcery.com>
2425             Chao-ying Fu  <fu@mips.com>
2426
2427         * config/mips/mips16.S:  Don't build for microMIPS.
2428         * config/mips/linux-unwind.h: Handle microMIPS frame.
2429         * config/mips/crtn.S (fini, init): New labels.
2430
2431 2012-02-19  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
2432         * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
2433         as dividend.
2434
2435 2013-02-16  Alan Modra  <amodra@gmail.com>
2436
2437         PR target/55431
2438         * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
2439         (ppc_fallback_frame_state): Always set up save locations for fp
2440         and altivec.  Don't bother with non-callee-saved regs, r0-r13
2441         except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
2442
2443 2013-02-12  Georg-Johann Lay  <avr@gjlay.de>
2444
2445         PR target/54222
2446         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
2447         _ssmulHA, _ssmulSA.
2448         (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
2449         _ssmulha3, _usmulusa3, _ssmulsa3.
2450         * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
2451         (__muldi3): XCALL __muldi3_6 instead of rcall.
2452         (__umulsidi3, __mulsidi3): New functions.
2453         (do_prologue_saves, do_epilogue_restores): New .macros.
2454         (__divdi3_moddi3): Use them.
2455         * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
2456         (__usmulusa3, __ssmulsa3): New functions.
2457
2458 2013-02-11  Iain Sandoe  <iain@codesourcery.com>
2459             Jack Howarth  <howarth@bromo.med.uc.edu>
2460             Patrick Marlier  <patrick.marlier@gmail.com>
2461
2462         PR libitm/55693
2463         * config/darwin-crt-tm.c: Remove dummy functions hack.
2464
2465 2013-02-08  Georg-Johann Lay  <avr@gjlay.de>
2466
2467         PR target/54222
2468         * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
2469         * config/avr/lib2-object.mk: New iterator to build objects from it.
2470         * config/avr/t-avr: Iterate lib2-object.mk to build objects from
2471         lib2funcs.c.
2472         (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
2473         (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
2474         _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
2475         _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
2476         _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
2477         * config/avr/lib1funcs-fixed.S: Implement them.
2478
2479 2013-02-04  Richard Sandiford  <rdsandiford@googlemail.com>
2480
2481         Update copyright years.
2482
2483 2013-02-01  David Edelsohn  <dje.gcc@gmail.com>
2484
2485         PR target/54601
2486         * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
2487         Add crtcxa to extra_parts.
2488         * config/rs6000/exit.h: New file.
2489         * config/rs6000/cxa_atexit.c: New file.
2490         * config/rs6000/cxa_finalize.c: New file.
2491         * config/rs6000/crtcxa.c: New file.
2492         * config/rs6000/t-aix-cxa: New file.
2493         * config/rs6000/libgcc-aix-cxa.ver: New file.
2494
2495 2013-01-31  Nick Clifton  <nickc@redhat.com>
2496
2497         * config/v850/lib1funcs.S: Add support for e3v5 architecture
2498         variant.
2499
2500 2013-01-29  Georg-Johann Lay  <avr@gjlay.de>
2501
2502         PR target/54222
2503         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
2504         _mulQQ,  _mulHQ,  _mulHA,  _mulSA,
2505         _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
2506         _divQQ,  _divHQ,  _divHA,  _divSA,
2507         _divUQQ, _divUHQ, _divUHA, _divUSA.
2508
2509 2013-01-26  David Holsgrove  <david.holsgrove@xilinx.com>
2510
2511         * config.host(microblaze*-linux*): tmake_file: Remove
2512         t-slibgcc-nolc-override, add t-slibgcc-libgcc.
2513         * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
2514         to exclude functions from being built with libgcc.c and use
2515         the microblaze assembly.
2516
2517 2013-01-26  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
2518
2519         * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
2520         extra_parts.
2521
2522 2013-01-17  Yufeng Zhang  <yufeng.zhang@arm.com>
2523
2524         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
2525         results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
2526         __UINTPTR_TYPE__; also cast 'base' to the same type before the
2527         alignment operation.
2528
2529 2013-01-15  Sofiane Naci  <sofiane.naci@arm.com>
2530
2531         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
2532         loop start address for cache clearing.
2533
2534 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
2535
2536         * config/avr/lib1funcs.S: Remove trailing blanks.
2537         * config/avr/lib1funcs-fixed.S: Ditto.
2538
2539 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
2540
2541         * config/avr/avr-lib.h: Add GPL copyright notice.
2542
2543 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
2544
2545         * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
2546         declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
2547         (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
2548         min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
2549
2550 2013-01-07  Mark Kettenis  <kettenis@openbsd.org>
2551
2552         * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
2553         Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
2554
2555 2013-01-04  Nick Clifton  <nickc@redhat.com>
2556
2557         * config/v850/lib1funcs.S: Only provide CALLT support functions if
2558         the CALLT instruction is supported.
2559
2560 2012-12-20  Jonathan Wakely  <jwakely.gcc@gmail.com>
2561
2562         * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
2563         * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
2564
2565 2012-12-13  John Tytgat  <John@bass-software.com>
2566
2567         * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
2568         is 25.
2569
2570 2012-12-12  Jakub Jelinek  <jakub@redhat.com>
2571
2572         PR libgcc/55451
2573         * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
2574         undefined signed overflows.
2575
2576 2012-12-09  Uros Bizjak  <ubizjak@gmail.com>
2577
2578         PR target/55344
2579         * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
2580
2581 2012-12-06  Uros Bizjak  <ubizjak@gmail.com>
2582
2583         * config/i386/sfp-machine.h (FP_EX_ALL): Define.
2584         (FP_TRAPPING_EXCEPTIONS): Define.
2585         * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
2586         * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
2587
2588 2012-12-04  Richard Henderson  <rth@redhat.com>
2589
2590         PR bootstrap/55571
2591         * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
2592
2593 2012-12-04  Marcus Shawcroft <marcus.shawcroft@arm.com>
2594
2595         * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
2596         (FP_EX_SHIFT): Define.
2597         (FP_TRAPPING_EXCEPTIONS): Define.
2598
2599 2012-12-04  Marcus Shawcroft <marcus.shawcroft@arm.com>
2600
2601         * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
2602         (FP_ROUNDMODE): Use FP_RND_MASK.
2603         * config/aarch64/sfp-exceptions.c: New.
2604         * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
2605         Use __sfp_handle_exceptions.
2606
2607 2012-12-04  Richard Earnshaw  <rearnsha@arm.com>
2608
2609         * config.host: (arm*-*-freebsd*): Remove.
2610         (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
2611         (arm*-*-elf*): Remove.
2612         (arm*-*-wince-pe*): Remove.
2613         * arm/unwind-arm.c (struct fpa_reg): Delete.
2614         (struct fpa_regs): Delete.
2615         (phase1_vrs): Remove fpa element.
2616         (_Unwind_VRS_Get): Remove _UVRSC_FPA.
2617         (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
2618         * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
2619         * ieee754-sf.S (floatundisf): Remove FPA support.
2620         (floatdisf): Likewise.
2621         * ieee75f-df.S (floatundidf): Likewise.
2622         (floatdidf): Likewise.
2623
2624 2012-11-29  Kai Tietz  <ktietz@redhat.com>
2625
2626         PR target/55445
2627         * unwind-c.c (__SEH__): Make sure SjLj isn't active.
2628         * unwind-generic.h: Likewise.
2629         * unwind-seh.c: Likewise.
2630
2631 2012-11-28  Richard Henderson  <rth@redhat.com>
2632
2633         PR libgcc/48076
2634         * emutls.c (__emutls_get_address): Avoid race condition between
2635         obj->loc.offset read and emutls_key initialization.
2636
2637 2012-11-22  Georg-Johann Lay  <avr@gjlay.de>
2638
2639         Adjust decimal point of signed accum mode to GCC default.
2640
2641         PR target/54222
2642         * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
2643         _divqq_helper.
2644         * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
2645         (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
2646         (__mulha3, __mulsa3)
2647         (__divqq3, __divha3, __divsa3): Adjust to new position of
2648         decimal point of signed accum types.
2649
2650         (__mulusa3_round): New function.
2651         (__mulusa3): Use it.
2652         (__divqq_helper): New function.
2653         (__udivuqq3): Use it.
2654
2655 2012-11-20  Jakub Jelinek  <jakub@redhat.com>
2656
2657         PR bootstrap/55370
2658         * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
2659
2660 2012-11-18  Teresa Johnson  <tejohnson@google.com>
2661
2662         PR bootstrap/55051
2663         * libgcov.c (gcov_exit): Remove merged program summary
2664         comparison unless !GCOV_LOCKED.
2665
2666 2012-11-15  Marcus Shawcroft <marcus.shawcroft@arm.com>
2667
2668         * soft-fp: Updated from glibc upstream.
2669
2670 2012-11-06  Ian Lance Taylor  <iant@google.com>
2671
2672         * generic-morestack.c (__generic_morestack): Align the returned
2673         stack pointer to a 32 byte boundary.
2674         * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
2675         increment the return address until we have decided that we don't
2676         have a varargs function.
2677         (__morestack) [32-bit]: Align stack correctly when calling C
2678         functions.
2679         (__morestack) [64-bit]: Likewise.
2680
2681 2012-11-04  Thomas Schwinge  <thomas@codesourcery.com>
2682
2683         * configure: Regenerate.
2684
2685 2012-11-02  Uros Bizjak  <ubizjak@gmail.com>
2686
2687         PR target/55175
2688         * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
2689         * config/i386/sfp-machine.h: Guard exception handling
2690         code with _SOFT_FLOAT.
2691         * config/i386/32/sfp-machine.h: Guard rounding handling
2692         code with _SOFT_FLOAT.
2693         * config/i386/64/sfp-machine.h: Ditto.
2694
2695 2012-10-31  Joel Sherrill  <joel.sherrill@oarcorp.com>
2696
2697         * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
2698         as extra_parts.
2699
2700 2012-10-26  Uros Bizjak  <ubizjak@gmail.com>
2701
2702         * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
2703         Clear only fxsave.mxcsr_mask.  Use saved mxcsr from fxsave structure
2704         when appropriate.  Correct structure element types.
2705         * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
2706         -minline-all-stringops from compile flags.
2707
2708 2012-10-25  Ralf Corsépius <ralf.corsepius@rtems.org>
2709
2710         * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
2711
2712 2012-10-25  Ralf Corsépius <ralf.corsepius@rtems.org>
2713
2714         * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
2715
2716 2012-10-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2717
2718         * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
2719         tmake_file.
2720
2721 2012-10-23  Ian Bolton  <ian.bolton@arm.com>
2722             Jim MacArthur  <jim.macarthur@arm.com>
2723             Marcus Shawcroft  <marcus.shawcroft@arm.com>
2724             Nigel Stephens  <nigel.stephens@arm.com>
2725             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
2726             Richard Earnshaw  <rearnsha@arm.com>
2727             Sofiane Naci  <sofiane.naci@arm.com>
2728             Stephen Thomas  <stephen.thomas@arm.com>
2729             Tejas Belagod  <tejas.belagod@arm.com>
2730             Yufeng Zhang  <yufeng.zhang@arm.com>
2731
2732         * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
2733         * config/aarch64/crti.S: New file.
2734         * config/aarch64/crtn.S: New file.
2735         * config/aarch64/linux-unwind.h: New file.
2736         * config/aarch64/sfp-machine.h: New file.
2737         * config/aarch64/sync-cache.c: New file.
2738         * config/aarch64/t-aarch64: New file.
2739         * config/aarch64/t-softfp: New file.
2740
2741 2012-10-21  Hans-Peter Nilsson  <hp@bitrange.com>
2742
2743         * config/mmix/crti.S: Mark program and data addresses using PRELD.
2744         Remove typo'd and unnecessary alignment-LOC for .data.  Remove
2745         no-longer-needed LDBU insns.
2746
2747 2012-10-18  Sebastian Huber <sebastian.huber@embedded-brains.de>
2748
2749         * config.host
2750         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
2751         "arm*-*-rtemseabi*" to "arm*-*-rtems*".
2752
2753 2012-10-17  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
2754
2755         * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
2756
2757 2012-10-15  Matthias Klose  <doko@ubuntu.com>
2758
2759         * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
2760
2761 2012-10-15  Pavel Chupin  <pavel.v.chupin@intel.com>
2762
2763         * configure: Regenerate.
2764         * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
2765
2766 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
2767
2768         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
2769         instructions for 64bit targets only.
2770
2771 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
2772
2773         * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
2774         FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
2775         * config/i386/32/sfp-machine.h: ... here.
2776         * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
2777         FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
2778         New defines.
2779
2780 2012-10-07  Matthias Klose  <doko@ubuntu.com>
2781
2782         * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
2783         as unused.
2784         (_Unwind_decode_typeinfo_ptr): Mark base as unused.
2785
2786 2012-10-06  Mark Kettenis  <kettenis@openbsd.org>
2787
2788         * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
2789         * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
2790         (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
2791         (ElfW): Likewise.
2792
2793 2012-10-05  Jonathan Wakely  <jwakely.gcc@gmail.com>
2794
2795         PR other/53889
2796         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
2797         Fix parameter names.
2798
2799 2012-10-04  Oleg Endo  <olegendo@gcc.gnu.org>
2800
2801         PR target/33135
2802         * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
2803         * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
2804         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
2805
2806 2012-10-03  Oleg Endo  <olegendo@gcc.gnu.org>
2807
2808         PR target/50457
2809         * config/sh/linux-atomic.S: Delete.
2810         * config/sh/linux-atomic.c: New.
2811         * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
2812         linux-atomic.c.  Add cflags to disable warnings.
2813
2814 2012-10-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
2815
2816         PR other/53889
2817         * gthr.h (__gthread_recursive_mutex_destroy): Document new required
2818         function.
2819         * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
2820         * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
2821         * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
2822         * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
2823         * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
2824         Likewise.
2825         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
2826         Likewise.
2827         * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
2828         Likewise.
2829         * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
2830         * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
2831
2832 2012-09-19  Mark Kettenis  <kettenis@openbsd.org>
2833
2834         * config.host (hppa-*-openbsd*): New target.
2835         * config/pa/t-openbsd: New file.
2836
2837 2012-09-15  Georg-Johann Lay  <avr@gjlay.de>
2838
2839         PR target/54222
2840         * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
2841         __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
2842         __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
2843         (__divsa3): Use __negsi2 to negate r_quoL.
2844         * config/avr/lib1funcs.S (FALIAS): New macro.
2845         (__divmodsi4): Break out and use __divmodsi4_neg1 as...
2846         (__negsi2): ...this new function.
2847         * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
2848         _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
2849         _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
2850         (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
2851         Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
2852         Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
2853
2854 2012-09-10  Oleg Endo  <olegendo@gcc.gnu.org>
2855
2856         PR target/54089
2857         * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
2858         (lshrsi3): Reimplement as lshrsi3_r0.
2859
2860 2012-09-10  Andreas Schwab  <schwab@linux-m68k.org>
2861
2862         PR target/46191
2863         * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
2864         of libgcc.a.
2865
2866 2012-09-07  Teresa Johnson  <tejohnson@google.com>
2867
2868         PR gcov-profile/54487
2869         * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
2870         differences.
2871
2872 2012-09-05  Georg-Johann Lay  <avr@gjlay.de>
2873
2874         PR target/54461
2875         * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
2876         not configured --with-avrlibc=no.
2877         * config/avr/t-avrlibc: New file.
2878         * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
2879         (DPBIT_FUNCS): Ditto.
2880         (TPBIT_FUNCS): Ditto.
2881
2882 2012-09-04  Teresa Johnson  <tejohnson@google.com>
2883
2884         * libgcov.c (struct gcov_summary_buffer): New structure.
2885         (gcov_histogram_insert): New function.
2886         (gcov_compute_histogram): Ditto.
2887         (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
2888         histograms during summary merging.
2889
2890 2012-09-01  Mark Kettenis  <kettenis@openbsd.org>
2891
2892         * config.host (x86_64-*-openbsd*): New target.
2893
2894 2012-08-29  Chung-Lin Tang  <cltang@codesourcery.com>
2895
2896         * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
2897         attribute.
2898
2899 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
2900
2901         PR target/54222
2902         * config/avr/t-avr (conv_X): Rename to func_X.
2903
2904 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
2905
2906         PR target/54222
2907         * config/avr/lib1funcs-fixed.S: New file.
2908         * config/avr/lib1funcs.S: Include it.  Undefine some divmodsi
2909         after they are used.
2910         (neg2, neg4): New macros.
2911         (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
2912         (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
2913         (__umulhisi3): Speed up MUL variant if there is enough flash.
2914         * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
2915         avr-modes.def.
2916         * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
2917         _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
2918         _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
2919         _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
2920         _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
2921         _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
2922         (LIB2FUNCS_EXCLUDE): Add supported functions.
2923
2924 2012-08-22  Georg-Johann Lay  <avr@gjlay.de>
2925
2926         * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
2927         LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
2928         libgcc-s-objects.
2929         * fixed-obj.mk: Only expand dependency if $o is not in
2930         LIB2FUNCS_EXCLUDE.
2931
2932 2012-08-22  H.J. Lu  <hongjiu.lu@intel.com>
2933
2934         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
2935
2936 2012-08-22  Joseph Myers  <joseph@codesourcery.com>
2937
2938         * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
2939         depend on --enable-shared.
2940         ($(lib1asmfuncs-o)): Use %.vis files independent of
2941         --enable-shared.
2942         * static-object.mk ($(base)$(objext), $(base).vis)
2943         ($(base)_s$(objext)): Use same rules for visibility handling as in
2944         shared-object.mk.
2945
2946 2012-08-21  Ian Lance Taylor  <iant@google.com>
2947
2948         * config/i386/morestack.S (__morestack_non_split): Increase amount
2949         of space allocated for non-split code stack.
2950
2951 2012-08-19  Joseph Myers  <joseph@codesourcery.com>
2952
2953         * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
2954         even if inhibit_libc.
2955
2956 2012-08-17  Julian Brown  <julian@codesourcery.com>
2957
2958         * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
2959         -fexceptions -fnon-call-exceptions if not defined.
2960         ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
2961         * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
2962
2963 2012-08-17  Andreas Schwab  <schwab@linux-m68k.org>
2964
2965         * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
2966         type.
2967
2968 2012-08-16  David Edelsohn  <dje.gcc@gmail.com>
2969
2970         * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
2971         rs6000/t-slibgcc-aix.
2972
2973 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
2974
2975         * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
2976
2977 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
2978
2979         * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
2980
2981 2012-08-03  H.J. Lu  <hongjiu.lu@intel.com>
2982
2983         PR driver/54171
2984         * Makefile.in (version): Replace top_srcdir with srcdir.
2985
2986 2012-08-03  Jonathan Yong  <jon_y@users.sourceforge.net>
2987
2988         * Makefile.in (version): set to BASE-VER file from gcc directory.
2989
2990 2012-08-01  Nick Clifton  <nickc@redhat.com>
2991
2992         * config/m32c/lib2funcs.c (__clrsbhi2): New function.
2993         Implements __clrsb for an HImode argument.
2994
2995 2012-07-31  Nick Clifton  <nickc@redhat.com>
2996
2997         * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
2998         Implements __clrsb for an HImode argument.
2999         * config/stormy16/clrsbhi2.c: New file:
3000         * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
3001
3002 2012-07-22  Steven Bosscher  <steven@gcc.gnu.org>
3003
3004         * libgcov.c (__gcov_ior_profiler): Benign comment fix.
3005
3006 2012-07-19  Tristan Gingold  <gingold@adacore.com>
3007             Richard Henderson  <rth@redhat.com>
3008
3009         * unwind-seh.c: New file.
3010         * unwind-generic.h: Include windows.h for SEH.
3011         (_Unwind_Exception): Use 6 private fields for SEH.
3012         (_GCC_specific_handler): Declare.
3013         * unwind-c.c (__gcc_personality_seh0): New function.
3014         Adjust for SEH.
3015         * config/i386/libgcc-cygming.ver: New file.
3016         * config/i386/t-seh-eh: New file.
3017         * config.host (x86_64-*-mingw*): Default to seh.
3018
3019 2012-07-14  Steven Bosscher  <steven@gcc.gnu.org>
3020
3021         * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
3022
3023 2012-06-17  Uros Bizjak  <ubizjak@gmail.com>
3024
3025         * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
3026         __builtin_expect when checking for exceptions.
3027         * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
3028
3029 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
3030
3031         * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
3032         function declaration.
3033         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
3034         (FP_RND_MASK): New.
3035         * config/ia64/sfp-exceptions.c: New.
3036         * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
3037
3038 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
3039
3040         * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
3041         _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
3042         * config/i386/64/sfp-machine: ... (delete here) ...
3043         * config/i386/sfp-machine.h: ... to here.
3044         (FP_EX_MASK): Remove.
3045         (FP_RND_MASK): New.
3046         (FP_INIT_ROUNDMODE): Declare asm as volatile.
3047
3048 2012-06-11  Sriraman Tallam  <tmsriram@google.com>
3049
3050         * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
3051         * config/i386/libgcc-sol2.ver: Ditto.
3052         * config/i386/libgcc-glibc.ver: Ditto.
3053
3054 2012-06-11  Roland McGrath  <mcgrathr@google.com>
3055
3056         * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
3057         If __GLIBC__ is defined, refer to __pthread_key_create instead of
3058         pthread_cancel.
3059
3060 2012-06-09  Uros Bizjak  <ubizjak@gmail.com>
3061
3062         * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
3063         _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
3064         FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
3065         FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
3066         FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
3067         __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
3068         * config/i386/64/sfp-machine: ... (delete here) ...
3069         * config/i386/sfp-machine.h: ... to here.
3070         (FP_EX_MASK): New.
3071         (__sfp_handle_exceptions): New function declaration.
3072         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
3073         * config/i386/sfp-exceptions.c: New.
3074         * config/i386/t-softfp: New.
3075         * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
3076         i386/t-softfp to tmake_file.
3077
3078 2012-06-03  David S. Miller  <davem@davemloft.net>
3079
3080         * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
3081         change.
3082
3083 2012-05-31  David S. Miller  <davem@davemloft.net>
3084
3085         * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
3086         multiply and divide instructions on 32-bit when V9.
3087         (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
3088
3089 2012-05-29  Joseph Myers  <joseph@codesourcery.com>
3090
3091         * config/arm/ieee754-df.S: Fix typos.
3092         * config/arm/ieee754-sf.S: Fix typos.
3093         * config/c6x/libunwind.S: Fix typos.
3094         * config/epiphany/udivsi3-float.c: Fix typos.
3095         * config/microblaze/muldi3_hard.S: Fix typos.
3096         * config/picochip/adddi3.S: Fix typos.
3097         * config/picochip/ashlsi3.S: Fix typos.
3098         * config/picochip/ashrsi3.S: Fix typos.
3099         * config/picochip/clzsi2.S: Fix typos.
3100         * config/picochip/cmpsi2.S: Fix typos.
3101         * config/picochip/divmod15.S: Fix typos.
3102         * config/picochip/divmodhi4.S: Fix typos.
3103         * config/picochip/divmodsi4.S: Fix typos.
3104         * config/picochip/longjmp.S: Fix typos.
3105         * config/picochip/lshrsi3.S: Fix typos.
3106         * config/picochip/parityhi2.S: Fix typos.
3107         * config/picochip/popcounthi2.S: Fix typos.
3108         * config/picochip/setjmp.S: Fix typos.
3109         * config/picochip/subdi3.S: Fix typos.
3110         * config/picochip/ucmpsi2.S: Fix typos.
3111         * config/picochip/udivmodhi4.S: Fix typos.
3112         * config/picochip/udivmodsi4.S: Fix typos.
3113         * config/spu/divv2df3.c: Fix typos.
3114         * config/spu/mfc_multi_tag_release.c: Fix typos.
3115         * config/spu/mfc_tag_release.c: Fix typos.
3116         * configure.ac: Fix typos.
3117         * configure: Regenerate.
3118
3119 2012-05-25  Ian Lance Taylor  <iant@google.com>
3120
3121         * config/i386/morestack.S (__morestack_non_split): Check whether
3122         caller is varargs and needs %bp to hold the stack frame on return.
3123
3124 2012-05-25  Olivier Hainque  <hainque@adacore.com>
3125
3126         * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
3127         sequence in the non pic case on VxWorks.
3128
3129 2012-05-24  Olivier Hainque  <hainque@adacore.com>
3130
3131         * Makefile.in: Move dependency on install-unwind_h from
3132         "install-leaf" to "install".
3133
3134 2012-05-24  Olivier Hainque  <hainque@adacore.com>
3135
3136         * Makefile.in (clean): Remove libgcc_tm.stamp as well.
3137         Use a separate command for stamp removals.
3138
3139 2012-05-21  Andrew Pinski  <apinski@cavium.com>
3140
3141         PR bootstrap/53183
3142         * configure.ac: Define the default includes to being none.
3143         * configure: Regenerate.
3144
3145 2012-05-16  Olivier Hainque  <hainque@adacore.com>
3146
3147         * Makefile.in (install-unwind_h): Rename into ...
3148         (install-unwind_h-forbuild): New target.
3149         (all): Use it instead of the former install-unwind_h.
3150         (install-unwind_h): Reinstate, copy to user install destination
3151         for include files, not to the internal gcc object directory one.
3152         (install-leaf): Depend on it.
3153
3154 2012-05-15  Olivier Hainque  <hainque@adacore.com>
3155
3156         * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
3157         register numbers. LR_REGNO replaces R_LR.
3158         (ucontext_for): New, helper for ...
3159         (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
3160         and 5.3 of ...
3161         (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
3162
3163 2012-05-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3164
3165         * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
3166         (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
3167         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
3168         i386/t-cpuinfo ...
3169         (i[34567]86-*-*, x86_64-*-*): ... here.
3170
3171         * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
3172         * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
3173
3174         * config/i386/i386-cpuinfo.c: Rename to ...
3175         * config/i386/cpuinfo.c: ... this.
3176         * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
3177
3178         * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
3179         (libgcc_cv_init_priority): New test.
3180         * configure: Regenerate.
3181         * config.in: New file.
3182         * Makefile.in (clean): Rename config.h to auto-target.h.
3183         (config.h): Likewise.
3184         (stamp-h): Likewise.
3185
3186         * config/i386/cpuinfo.c (auto-target.h): Include.
3187         (CONSTRUCTOR_PRIORITY): Define.
3188         (__cpu_indicator_init): Use it.
3189
3190 2012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
3191
3192         * longlong.h: Use a URL instead of an FSF postal address.
3193         Replace spaces with tab.
3194
3195 2012-05-08  Teresa Johnson  <tejohnson@google.com>
3196
3197         * libgcov.c (gcov_clear, __gcov_reset): New functions.
3198         (__gcov_dump): Ditto.
3199         (gcov_dump_complete): New global variable.
3200         (gcov_exit): Export hidden to enable use in L_gcov_dump.
3201         (__gcov_flush): Outline functionality now in gcov_clear.
3202         * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
3203
3204 2012-04-28  Aurelien Jarno  <aurelien@aurel32.net>
3205
3206         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
3207         (mips*-*-linux*): Include mips/t-tpbit when long double is
3208         16 bytes long.
3209
3210 2012-04-25  Sriraman Tallam  <tmsriram@google.com>
3211
3212         * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
3213         (get_available_features): New argument. Check for AVX2.
3214         (__cpu_indicator_init): Modify call to get_available_features.
3215
3216 2012-04-25  Alan Modra  <amodra@gmail.com>
3217
3218         * config/rs6000/crtsavevr.S: New file.
3219         * config/rs6000/crtrestvr.S: New file.
3220         * config/rs6000/t-savresfgpr: Build the above.
3221         * config/rs6000/t-netbsd: Likewise.
3222
3223 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
3224
3225         * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
3226
3227 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
3228
3229         * libgcc/config/i386/i386-cpuinfo.c: New file.
3230         * libgcc/config/i386/t-cpuinfo: New file.
3231         * libgcc/config.host: Include t-cpuinfo.
3232         * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
3233
3234 2012-04-24  Chao-ying Fu  <fu@mips.com>
3235
3236         * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
3237
3238 2012-04-20  Thomas Schwinge  <thomas@codesourcery.com>
3239
3240         struct siginfo vs. siginfo_t
3241
3242         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
3243         siginfo_t instead of struct siginfo.
3244         * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
3245         * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
3246         * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
3247         (ia64_handle_unwabi): Likewise.
3248         * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
3249         * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
3250         * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
3251         (sh_fallback_frame_state): Likewise.
3252         * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
3253         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
3254
3255 2012-04-02  H.J. Lu  <hongjiu.lu@intel.com>
3256
3257         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
3258         system call number.
3259
3260 2012-03-31  Eric Botcazou  <ebotcazou@adacore.com>
3261
3262         * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
3263         if it hasn't been previously saved.
3264
3265 2012-03-29  H.J. Lu  <hongjiu.lu@intel.com>
3266
3267         * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
3268         only for glibc.
3269
3270 2012-03-28  Georg-Johann Lay  <avr@gjlay.de>
3271
3272         PR target/52737
3273         * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
3274         instead of __AVR_HAVE_8BIT_SP__.
3275
3276 2012-03-26  Tristan Gingold  <gingold@adacore.com>
3277
3278         * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
3279         (unw_table_entry): Use unw_word instead of unsigned long.
3280         (_Unwind_FindTableEntry): Likewise.
3281         * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
3282         * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
3283         (_Unwind_FindTableEntry): Likewise.
3284         * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
3285         (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
3286         (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
3287         (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
3288         (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
3289         (uw_frame_state_for, uw_update_reg_address, uw_update_context)
3290         (uw_init_context_1, uw_install_context): Likewise.
3291         (unw_word): Move to unwind-ia64.h
3292
3293 2012-03-26  Tristan Gingold  <gingold@adacore.com>
3294
3295         * config/vms/vms-ucrt0.c: Update copyright years.
3296         Add a sanity check.
3297         (___gcc_main_flags): Declare.
3298         (__main): Check flags to remap argv and exit code.
3299         * config.host (*-*-*vms*): Adjust extra_parts.
3300         * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
3301         (crt0.o): Add.
3302
3303 2012-03-22  Richard Earnshaw  <rearnsha@arm.com>
3304
3305         * arm/lib1funcs.asm (ctzsi2): New function.
3306         * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
3307         * arm/t-linux (LIB1ASMFUNCS): Likewise.
3308         * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
3309         * arm/t-symbian (LIB1ASMFUNCS): Likewise.
3310         * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
3311         * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
3312
3313 2012-03-21  Andreas Tobler  <andreast@fgznet.ch>
3314
3315         * config.host: Add bits to support powerpc64-*-freebsd*.
3316         * config/rs6000/freebsd-unwind.h: New file.
3317         * config/rs6000/t-freebsd64: New file.
3318
3319 2012-03-20  Richard Guenther  <rguenther@suse.de>
3320
3321         PR gcov-profile/52627
3322         * libgcov.c (init_mx): Fix mutex name.
3323
3324 2012-03-16  Tristan Gingold  <gingold@adacore.com>
3325
3326         * config/ia64/vms-unwind.h: Remove ulong (and replace
3327         it by unw_reg where used).  Define unw_reg with __int64.
3328
3329 2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3330
3331         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3332         Solaris 8 handling.
3333         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3334         Solaris 8 handling.
3335         (sparc_is_sighandler): Likewise.
3336
3337 2012-03-13  H.J. Lu  <hongjiu.lu@intel.com>
3338
3339         * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
3340         <= saved reg size.
3341
3342 2012-03-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3343
3344         * config/arm/crtn.S: Fix typo.
3345
3346 2012-03-13  Richard Guenther  <rguenther@suse.de>
3347
3348         * libgcov.c: Remove stdio.h include and NULL un-define.
3349
3350 2012-03-13  Richard Guenther  <rguenther@suse.de>
3351
3352         PR target/52569
3353         * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
3354
3355 2012-03-13  Richard Guenther  <rguenther@suse.de>
3356
3357         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
3358
3359 2012-03-13  Richard Guenther  <rguenther@suse.de>
3360
3361         * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
3362         and __gthread_mutex_init_function definitions.
3363
3364 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3365
3366         * config.host (mips*-*-openbsd*): Remove.
3367
3368 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3369
3370         * config.host: Remove alpha*-dec-osf5.1* handling.
3371         * config/alpha/gthr-posix.c: Remove.
3372         * config/alpha/libgcc-osf5.ver: Remove.
3373         * config/alpha/osf5-unwind.h: Remove.
3374         * config/alpha/t-osf-pthread: Remove.
3375         * config/alpha/t-slibgcc-osf: Remove.
3376         * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
3377         * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
3378         [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
3379         * mkmap-flat.awk: Remove osf_export handling.
3380
3381 2012-03-12  Richard Guenther  <rguenther@suse.de>
3382
3383         * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
3384         * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
3385         (__gthread_mutex_init_function): New function.
3386         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
3387
3388         PR gcov/49484
3389         * libgcov.c: Include gthr.h.
3390         (__gcov_flush_mx): New global variable.
3391         (init_mx, init_mx_once): New functions.
3392         (__gcov_flush): Protect self with a mutex.
3393         (__gcov_fork): Re-initialize mutex after forking.
3394         * unwind-dw2-fde.c: Change condition under which to use
3395         __GTHREAD_MUTEX_INIT_FUNCTION.
3396
3397 2012-03-12  Tristan Gingold  <gingold@adacore.com>
3398
3399         * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
3400         * config/ia64/t-vms: Likewise.
3401
3402 2012-03-11  Michael Hope  <michael.hope@linaro.org>
3403
3404         * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
3405         for Thumb-2.
3406
3407 2012-03-07  Walter Lee  <walt@tilera.com>
3408
3409         * config/tilepro/atomic.c: Rename "atomic_" prefix to
3410         "arch_atomic_".
3411         (atomic_xor): Rename and move definition to
3412         config/tilepro/atomic.h.
3413         (atomic_nand): Ditto.
3414         * config/tilepro/atomic.h: Rename "atomic_" prefix to
3415         "arch_atomic_".
3416         (arch_atomic_xor): Move from config/tilepro/atomic.c.
3417         (arch_atomic_nand): Ditto.
3418
3419 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
3420
3421         PR target/52507
3422         * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
3423
3424 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
3425
3426         PR target/52505
3427         * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
3428         from RAM.
3429
3430 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
3431
3432         PR target/52461
3433         PR target/52508
3434         * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
3435         if RAMPZ affects reading from RAM.
3436         (__tablejump_elpm__): Ditto.
3437         (.xload): Ditto.
3438         (__movmemx_hi): Ditto.
3439         (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
3440         (__do_global_dtors): Ditto.
3441         (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
3442         (__movmemx_hi): Ditto.
3443
3444 2012-03-05  Richard Henderson  <rth@redhat.com>
3445
3446         * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
3447         [ARM] (count_trailing_zeros): Use the builtin.
3448
3449 2012-03-01  Kai Tietz  <ktietz@redhat.com>
3450
3451         * soft-fp: Imported from glibc upstream.
3452
3453 2012-02-28  Kai Tietz  <ktietz@redhat.com>
3454
3455         * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
3456         for mingw-targets as attribute gcc_struct.
3457
3458 2012-02-28  Ian Lance Taylor  <iant@google.com>
3459
3460         * generic-morestack.c (__splitstack_releasecontext): Correct call
3461         to __morestack_release_segments.
3462
3463 2012-02-27  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3464
3465         PR target/52390
3466         * generic-morestack.c (__generic_morestack_set_initial_sp): Test
3467         for __linux__ when removing signals from __morestack_fullmask.
3468
3469 2012-02-23  Georg-Johann Lay  <avr@gjlay.de>
3470
3471         PR target/52261
3472         * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
3473
3474 2012-02-23  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
3475
3476         * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
3477         instead of HAVE_INITFINI_ARRAY.
3478         * config/ia64/crtend.S: Likewise.
3479
3480 2012-02-20  Kai Tietz  <ktietz@redhat.com>
3481
3482         PR libstdc++/52300
3483         * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
3484
3485         * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
3486         to w32-unwind.h header.
3487
3488 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
3489
3490         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
3491         (mips*-*-linux*): Remove t-slibgcc-libgcc.
3492         * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
3493         * config/mips/mips16.S (__mips16_rdhwr): Delete.
3494
3495 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
3496
3497         * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
3498
3499 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
3500
3501         PR libitm/52220
3502         * config/darwin-crt-tm.c: Correct typo.
3503
3504 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
3505             Patrick Marlier  <patrick.marlier@gmail.com>
3506
3507         PR libitm/52220
3508         * config/darwin-crt-tm.c: Generate dummy functions.
3509
3510 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
3511             Patrick Marlier  <patrick.marlier@gmail.com>
3512
3513         PR libitm/52042
3514         * config/darwin-crt-tm.c (getTMCloneTable): New function.
3515         (__doTMRegistrations): Call it.
3516         (__doTMdeRegistrations): Likewise.
3517
3518 2012-01-15  Georg-Johann Lay  <avr@gjlay.de>
3519             Anatoly Sokolov <aesok@post.ru>
3520             Eric Weddington <eric.weddington@atmel.com>
3521
3522         PR target/52261
3523         * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
3524         (__epilogue_restores__): Ditto.
3525
3526 2012-02-15  Eric Botcazou  <ebotcazou@adacore.com>
3527
3528         PR target/51921
3529         PR target/52205
3530         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
3531         Solaris 11 and slightly reformat.
3532         (sparc_is_sighandler): Likewise.
3533
3534 2012-02-14  Walter Lee  <walt@tilera.com>
3535
3536         * config.host: Handle tilegx and tilepro.
3537         * config/tilegx/sfp-machine.h: New file.
3538         * config/tilegx/sfp-machine32.h: New file.
3539         * config/tilegx/sfp-machine64.h: New file.
3540         * config/tilegx/t-crtstuff: New file.
3541         * config/tilegx/t-softfp: New file.
3542         * config/tilegx/t-tilegx: New file.
3543         * config/tilepro/atomic.c: New file.
3544         * config/tilepro/atomic.h: New file.
3545         * config/tilepro/linux-unwind.h: New file.
3546         * config/tilepro/sfp-machine.h: New file.
3547         * config/tilepro/softdivide.c: New file.
3548         * config/tilepro/softmpy.S: New file.
3549         * config/tilepro/t-crtstuff: New file.
3550         * config/tilepro/t-tilepro: New file.
3551
3552 2012-02-07  Jonathan Wakely  <jwakely.gcc@gmail.com>
3553
3554         PR libstdc++/51296
3555         PR libstdc++/51906
3556         * gthr-posix.h: Allow static initializer macros to be disabled.
3557         (__gthrw_pthread_cond_init): Define weak reference unconditionally.
3558
3559 2012-02-05  Chung-Lin Tang  <cltang@codesourcery.com>
3560
3561         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
3562         Add t-slibgcc-libgcc to tmake_file.
3563         * config/mips/libgcc-mips16.ver: Revert previous patch.
3564         * config/mips/mips16.S (__mips16_rdhwr): Hide.
3565
3566 2012-02-02  Sumanth G <sumanth.gundapaneni@kpitcummins.com>
3567             Jayant R Sonar <jayant.sonar@kpitcummins.com>
3568
3569         * config.host: Add National Semiconductor CR16 target (cr16-*-*).
3570         * config/cr16/crti.S: New file.
3571         * config/cr16/crtlibid.S: New file.
3572         * config/cr16/crtn.S: New file.
3573         * config/cr16/lib1funcs.S: New file.
3574         * config/cr16/t-cr16: New file.
3575         * config/cr16/t-crtlibid: New file.
3576         * config/cr16/unwind-dw2.h: New file.
3577         * config/cr16/unwind-cr16.c: New file.
3578         * config/cr16/divmodhi3.c: New file.
3579
3580 2012-01-25  Alan Modra  <amodra@gmail.com>
3581
3582         * config/rs6000/t-linux64: Delete.  Move..
3583         * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
3584         * config/rs6000/t-linux: ..and libgcc flags to here.
3585
3586 2012-01-22  Douglas B Rupp  <rupp@gnat.com>
3587
3588         * config.host (i[34567]86-*-interix3*):
3589         Change triplet to i[34567]86-*-interix[3-9]*.
3590         * configure: Regenerate.
3591
3592 2012-01-15  Chung-Lin Tang  <cltang@codesourcery.com>
3593             Richard Sandiford  <rdsandiford@googlemail.com>
3594
3595         * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
3596         * config/mips/mips16.S (__mips16_rdhwr): New function.
3597         * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
3598
3599 2012-01-11  Nathan Sidwell  <nathan@acm.org>
3600
3601         * libgcov.c (__gcov_init): Ignore objects with no functions.
3602
3603 2012-01-10  Georg-Johann Lay  <avr@gjlay.de>
3604
3605         PR target/49868
3606         Extend __pgmx semantics to linearize memory.
3607         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
3608         * config/avr/lib1funcs.S (__xload_1): New function.
3609         (__movmemx_qi, __movmemx_hi): New functions.
3610         (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
3611         semantics.
3612
3613 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
3614
3615         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
3616         purported sigacthandler address isn't null before dereferencing it.
3617         (sparc_is_sighandler): Likewise.
3618
3619 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
3620
3621         PR ada/41929
3622         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
3623         add CFA.  Revert back to old code for Solaris 8+ multi-threaded.
3624         (sparc_is_sighandler): Likewise.
3625         (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
3626
3627 2012-01-06  Tristan Gingold  <gingold@adacore.com>
3628
3629         * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
3630         compatibility thunks...
3631         (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
3632         (crtbeginS.o, crtendS.o): ... and these to ...
3633         * config/ia64/t-ia64-elf: ... this new file.
3634         * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
3635         (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
3636
3637 2012-01-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3638
3639         * configure: Regenerate.
3640         * config/s390/t-crtstuff: Remove -fPIC.
3641
3642 2012-01-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
3643
3644         PR bootstrap/51006
3645         * enable-execute-stack-mprotect.c (getpagesize): Do not define
3646         for NetBSD.
3647
3648 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
3649
3650         PR target/51345
3651         * config/avr/lib1funcs.S: Remove FIXME comments.
3652         (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
3653
3654 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
3655
3656         Implement light-weight DImode support.
3657         * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
3658         _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
3659         * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
3660         __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
3661
3662 2011-12-30  Nathan Sidwell  <nathan@acm.org>
3663
3664         * libgcov.c (gcov_crc32): Remove global var.
3665         (free_fn_data): New function.
3666         (buffer_fn_data): Pass in filename, more robust error recovery.
3667         (crc32_unsigned): New function.
3668         (gcov_exit): More robust detection of new program. More robust
3669         error recovery.
3670         (__gcov_init): Do not update program's crc here.
3671
3672 2011-12-21  Tristan Gingold  <gingold@adacore.com>
3673
3674         * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
3675
3676 2011-12-21  Ian Lance Taylor  <iant@google.com>
3677
3678         * config/i386/morestack.S: Simplify CFI opcodes throughout.
3679
3680 2011-12-20  Ian Lance Taylor  <iant@google.com>
3681
3682         * config/i386/morestack.S (__morestack_non_split): If there is
3683         enough stack space already, don't split.  Ask for more stack space
3684         than we required.
3685
3686 2011-12-20  Sergio Durigan Junior  <sergiodj@redhat.com>
3687
3688         * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
3689         `sys/sdt.h'.
3690         (_Unwind_DebugHook): New function.
3691         (uw_restore_core_regs): New define.
3692         (unwind_phase2): Use uw_restore_core_regs instead of
3693         restore_core_regs.
3694         (unwind_phase2_forced): Likewise.
3695         (__gnu_Unwind_Resume): Likewise.
3696
3697 2011-12-20  Uros Bizjak  <ubizjak@gmail.com>
3698
3699         * config/alpha/linux-unwind.h: Update copyright years.
3700         (MD_FROB_UPDATE_CONTEXT): New define.
3701         (alpha_frob_update_context): New function.
3702
3703 2011-12-17  Richard Sandiford  <rdsandiford@googlemail.com>
3704
3705         * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
3706         tmake_file rather replacing it.
3707
3708 2011-12-15  Iain Sandoe  <iains@gcc.gnu.org>
3709
3710         * config/rs6000/darwin-world.S (toplevel): Make it clear that this
3711         function is not used for PPC64.
3712         (save_world): Amend comments.  Update the VRsave mask to reflect the
3713         saved regs.
3714         (rest_world): Update comments, do not  clobber r10, do not use r8.
3715         (eh_rest_world_r10): Amend comments, do not use r8.
3716         (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
3717         no longer used, move restore of CR and target address to the end of
3718         the routine.
3719
3720 2011-12-14  H.J. Lu  <hongjiu.lu@intel.com>
3721
3722         * generic-morestack.c (__generic_morestack_set_initial_sp): Check
3723         __GLIBC__ instead of __linux__ when using __SIGRTMIN.
3724
3725 2011-12-14  Georg-Johann Lay  <avr@gjlay.de>
3726
3727         PR target/49313
3728         * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
3729         * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
3730
3731 2011-12-11  Eric Botcazou  <ebotcazou@adacore.com>
3732
3733         * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
3734
3735 2011-12-09  Georg-Johann Lay  <avr@gjlay.de>
3736
3737         PR target/49313
3738         * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
3739         * config/avr/lib1funcs.S (__muldi3): New function.
3740
3741 2011-12-06  Andrew Pinski  <apinski@cavium.com>
3742
3743         * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
3744         size of func_ptr.
3745         (__frame_dummy_init_array_entry): Likewise.
3746
3747 2011-12-06  Georg-Johann Lay  <avr@gjlay.de>
3748
3749         Forward-port from gcc-4_6-branch r181936 2011-12-02.
3750
3751         PR target/51345
3752         PR target/51002
3753         * config/avr/lib1funcs.S (__prologue_saves__,
3754         __epilogue_restores__, __divdi3_moddi3): Enclose parts using
3755         __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__).  Add FIXME comments.
3756
3757 2011-12-04  Iain Sandoe  <iains@gcc.gnu.org>
3758
3759         * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
3760
3761 2011-11-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3762
3763         PR other/51272
3764         * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
3765         (_ITM_deregisterTMCloneTable): Likewise.
3766         (__register_frame_info): Fix unused warning.
3767         (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
3768         pthread_default_stacksize_np): Likewise.
3769         * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
3770
3771 2011-11-29  DJ Delorie  <dj@redhat.com>
3772
3773         * config.host (rl78-*-elf): New case.
3774         * config/rl78: New directory for the Renesas RL78.
3775
3776 2011-11-29  Bernd Schmidt  <bernds@codesourcery.com>
3777
3778         * config.host (tic6x-*-uclinux): Append to extra_parts.  Fix
3779         formatting.
3780
3781 2011-11-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3782
3783         PR other/51022
3784         * config/rs6000/t-savresfgpr: New file.
3785         * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
3786         $(srcdir)/config/rs6000/eabi.S.
3787         * config/rs6000/t-ppccomm-ldbl: Remove.
3788         * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
3789         tmake_file.
3790         (powerpc-*-eabispe*): Likewise.
3791         (powerpc-*-eabi*): Likewise.
3792         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
3793         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
3794         to tmake_file, remove rs6000/t-ppccomm-ldbl.
3795         (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
3796         tmake_file.
3797         (powerpc-*-eabisim*): Likewise.
3798         (powerpc-*-elf*): Likewise.
3799         (powerpc-*-eabialtivec*): Likewise.
3800         (powerpc-xilinx-eabi*): Likewise.
3801         (powerpc-*-rtems*): Likewise.
3802         (powerpcle-*-elf*): Likewise.
3803         (powerpcle-*-eabisim*): Likewise.
3804         (powerpcle-*-eabi*): Likewise.
3805
3806 2011-11-27  Ian Lance Taylor  <iant@google.com>
3807
3808         * generic-morestack.c (__splitstack_find): Check for NULL old
3809         stack value.
3810         (__splitstack_resetcontext): New function.
3811         (__splitstack_releasecontext): New function.
3812         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
3813
3814 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
3815
3816         * config/darwin-crt-tm.c: Correct comments, use correct licence.
3817
3818 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
3819
3820         * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
3821
3822 2011-11-26  Richard Henderson  <rth@redhat.com>
3823
3824         * config/m68k/linux-atomic.c: New file.
3825         * config/m68k/t-linux: New file.
3826         * config.host (m68k-uclinux, m68k-linux): Use it.
3827
3828 2011-11-26  Richard Henderson  <rth@redhat.com>
3829
3830         * crtstuff.c (__TMC_LIST__): Mark used not unused.
3831         (__TMC_END__): Only declare if hidden is available; in the definition,
3832         if hidden is unavailable add a null record.
3833         (deregister_tm_clones, register_tm_clones): New.
3834         (__do_global_dtors_aux, frame_dummy): Use them.
3835         (__do_global_dtors, __do_global_ctors_1): Likewise.
3836
3837 2011-11-22  Iain Sandoe  <iains@gcc.gnu.org>
3838
3839         * config/darwin-crt-tm.c: New file.
3840         * config.host (darwin): Build crttms.o crttme.o to provide
3841         startup and shutdown for tm clones.
3842         * config/t-darwin (crttms.o): New build rule.
3843         (crttme.o): Likewise.
3844
3845 2011-11-21  Hans-Peter Nilsson  <hp@axis.com>
3846
3847         * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
3848         et al.
3849
3850 2011-11-21  Richard Henderson  <rth@redhat.com>
3851
3852         * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
3853         (__TMC_LIST__, __TMC_END__): New.
3854         (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
3855         (__do_global_dtors): Likewise.
3856         (frame_dummy): Call _ITM_registerTMCloneTable.
3857         (__do_global_ctors_1): Likewise.
3858
3859 2011-11-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3860
3861         * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
3862         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
3863         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
3864         (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
3865         * config/i386/t-darwin64: Remove.
3866         * config/sh/t-netbsd (LIB2ADD): Remove.
3867
3868 2011-11-21  Georg-Johann Lay  <avr@gjlay.de>
3869
3870         PR target/49313
3871         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
3872         (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
3873         * config/avr/lib1funcs.S (wmov): New assembler macro.
3874         (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
3875         (__moddi3, __divdi3, __divdi3_moddi3): New functions.
3876         (__udivmod64): New function.
3877         (__negdi2): New function.
3878
3879 2011-11-21  Gerald Pfeifer  <gerald@pfeifer.com>
3880
3881         * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
3882         *-*-freebsd*aout*): Remove.
3883
3884 2011-11-20  Hans-Peter Nilsson  <hp@axis.com>
3885
3886         * static-object.mk (c_flags-$o): Save c_flags.
3887         ($(base)$(objext)): Use it.
3888
3889 2011-11-18  Steve Ellcey  <sje@cup.hp.com>
3890
3891         * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
3892
3893 2011-11-18  Georg-Johann Lay  <avr@gjlay.de>
3894
3895         PR target/49868
3896         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
3897         * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
3898         New functions.
3899
3900 2011-11-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
3901
3902         * config/arm/lib1funcs.asm (udivsi3): Add support for divide
3903         functions.
3904         (aeabi_uidivmod): Likewise.
3905         (umodsi3): Likewise.
3906         (divsi3): Likewise.
3907         (aeabi_idivmod): Likewise.
3908         (modsi3): Likewise.
3909
3910 2011-11-16  Tristan Gingold  <gingold@adacore.com>
3911
3912         * config/alpha/qrnnd.S: Use specific pseudos for VMS.
3913
3914 2011-11-15  Georg-Johann Lay  <avr@gjlay.de>
3915
3916         PR target/49868
3917         * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3,  _load_4.
3918         * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
3919
3920 2011-11-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3921
3922         * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
3923         tmake_file list.
3924         * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
3925         * config/pa/t-stublib64: Delete.
3926
3927 2011-11-12  Richard Henderson  <rth@redhat.com>
3928
3929         * config/rs6000/linux-unwind.h (frob_update_context): Properly
3930         cast the pointer argument to _Unwind_SetGRPtr.
3931
3932 2011-11-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3933
3934         * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
3935
3936 2011-11-09  Ian Lance Taylor  <iant@google.com>
3937
3938         * generic-morestack.c: Include <string.h>.
3939         (uintptr_type): Define.
3940         (struct initial_sp): Add dont_block_signals field.  Reduce size of
3941         extra array by 1.
3942         (allocate_segment): Set prev field to NULL.  Don't set
3943         __morestack_current_segment or __morestack_segments.
3944         (__generic_morestack): Update current->prev and *pp after calling
3945         allocate_segment.
3946         (__morestack_block_signals): Don't do anything if
3947         dont_block_signals is set.
3948         (__morestack_unblock_signals): Likewise.
3949         (__generic_findstack): Check for initial_sp == NULL.  Add casts to
3950         uintptr_type.
3951         (__splitstack_block_signals): New function.
3952         (enum __splitstack_content_offsets): Define.
3953         (__splitstack_getcontext, __splitstack_setcontext): New functions.
3954         (__splitstack_makecontext): New function.
3955         (__splitstack_block_signals_context): New function.
3956         (__splitstack_find_context): New function.
3957         * config/i386/morestack.S (__morestack_get_guard): New function.
3958         (__morestack_set_guard, __morestack_make_guard): New functions.
3959         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
3960
3961 2011-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3962
3963         * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
3964         (i[34567]86-*-mingw*): ... here.
3965         (x86_64-*-mingw*): ... here.
3966
3967 2011-11-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3968
3969         * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
3970
3971 2011-11-07  Nathan Sidwell  <nathan@acm.org>
3972
3973         * libgcov.c (struct gcov_fn_buffer): New struct.
3974         (buffer_fn_data): New helper.
3975         (gcov_exit): Rework for new gcov data structures.
3976
3977 2011-11-07  Georg-Johann Lay  <avr@gjlay.de>
3978
3979         PR target/49313
3980         * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
3981
3982 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3983
3984         * config.host (tmake_file): Correct comment.
3985         (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
3986         t-libgcc-pic.
3987         (bfin*-uclinux*): Likewise.
3988         (bfin*-linux-uclibc*): Likewise.
3989         (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
3990
3991         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
3992         assigning.
3993         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3994         * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
3995         * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3996         * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
3997         * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3998         * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
3999         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
4000         * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4001         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
4002         * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
4003         * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
4004         * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
4005         * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
4006
4007         * config/bfin/t-elf: Remove.
4008         * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
4009
4010 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4011
4012         * config.host (*-*-rtems*): Add t-rtems to tmake_file.
4013         (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
4014         (lm32-*-elf*, lm32-*-rtems*): Split into ...
4015         (lm32-*-elf*): ... this.
4016         (lm32-*-rtems*): ... and this.
4017         Add to tmake_file.
4018         (m32r-*-rtems*): Add to tmake_file.
4019         (moxie-*-rtems*): Likewise.
4020         (sparc-*-rtems*): Likewise.
4021         Remove t-rtems from tmake_file.
4022         (sparc64-*-rtems*): Likewise.
4023         * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
4024         instead.
4025
4026 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4027
4028         PR bootstrap/50982
4029         * config/gthr-posix.h: Move ...
4030         * gthr-posix.h: ... here.
4031         * config/gthr-lynx.h: Reflect this.
4032         * config/gthr-vxworks.h: Likewise.
4033         * config/rs6000/gthr-aix.h: Likewise.
4034         * configure.ac (target_thread_file): Likewise.
4035         * configure: Regenerate.
4036
4037 2011-11-06  Sebastian Huber  <sebastian.huber@embedded-brains.de>
4038
4039         * config.host (arm*-*-rtemseabi*): New target.
4040
4041 2011-11-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4042
4043         PR other/50991
4044         * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
4045         extra-parts.
4046
4047 2011-11-05  Joern Rennecke  <joern.rennecke@embecosm.com>
4048
4049         * config.host (epiphany-*-elf*): New configuration.
4050         * config/epiphany: New Directory.
4051
4052 2011-11-05  Ralf Corsépius  <ralf.corsepius@rtems.org>
4053
4054         * config.host (avr-*-rtems*): Add config/avr/t-rtems.
4055         * config/avr/t-rtems: New.
4056         Filter out _exit from LIB1ASMFUNCS.
4057
4058 2011-11-04  David S. Miller  <davem@davemloft.net>
4059
4060         * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
4061         * configure: Rebuild.
4062
4063 2011-11-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
4064
4065         * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
4066         variable.
4067
4068 2011-11-04  Georg-Johann Lay  <avr@gjlay.de>
4069
4070         PR target/50931
4071         * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
4072         * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
4073
4074 2011-11-04  Joel Sherrill  <joel.sherrill@oarcorp.com>
4075
4076         PR target/50989
4077         * config.host (sparc-*-rtems*): Add sparc/t-softmul.
4078
4079 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4080
4081         * config/c6x/t-elf (LIB2ADDEH): Set.
4082         * config/c6x/t-c6x-elf: Remove.
4083
4084 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4085
4086         * config/i386/sol2-ci.S: Rename to ...
4087         * config/i386/crti.S: ... this.
4088         * config/i386/sol2-cn.S: Rename to ...
4089         * config/i386/crtn.S: ... this.
4090         * config/sparc/sol2-ci.S: Rename to ...
4091         * config/sparc/crti.S: ... this.
4092         * config/sparc/sol2-cn.S: Rename to ...
4093         * config/sparc/crtn.S: ... this.
4094         * config/t-sol2 (CUSTOM_CRTIN): Remove.
4095         (crti.o, crtn.o): Remove.
4096
4097 2011-11-04  Tristan Gingold  <gingold@adacore.com>
4098
4099         * config/ia64/fde-vms.c: Do not include md-unwind-support.h
4100
4101 2011-11-04  Kaz Kojima  <kkojima@gcc.gnu.org>
4102
4103         * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
4104
4105 2011-11-03  Hans-Peter Nilsson  <hp@axis.com>
4106
4107         * config.host (crisv32-*-none, cris-*-none): Remove.
4108         (crisv32-*-elf): Append to tmake_file, don't just set it.
4109         (cris-*-elf): Add missing t-fdpbit to tmake_file.
4110
4111 2011-11-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4112
4113         * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
4114         (ecrtn$(objext)): Likewise.
4115         (ncrti$(objext)): Likewise.
4116         (ncrtn$(objext)): Likewise.
4117
4118 2011-11-03  Andreas Schwab  <schwab@redhat.com>
4119
4120         * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
4121
4122 2011-11-02  David S. Miller  <davem@davemloft.net>
4123
4124         * configure.ac: Set host_address on sparc too.
4125         * configure: Regenerate.
4126         * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
4127         based upon host_address.
4128         * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
4129
4130 2011-11-02  Jason Merrill  <jason@redhat.com>
4131
4132         * config/rs6000/t-ppccomm: Add missing \.
4133
4134 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4135
4136         * gthr-single.h, gthr.h: New files.
4137         * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
4138         config/gthr-vxworks.h, config/i386/gthr-win32.h,
4139         config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
4140         config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
4141         * config/i386/gthr-win32.c: Include "gthr-win32.h".
4142         * configure.ac (thread_header): New variable.
4143         Set it depending on target_thread_file.
4144         (gthr-default.h): Link from $thread_header.
4145         * configure: Regenerate.
4146         * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
4147
4148 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4149
4150         * configure.ac (tm_file_): New variable.
4151         Determine from tm_file.
4152         (tm_file, tm_defines): Substitute.
4153         * configure: Regenerate.
4154         * mkheader.sh: New file.
4155         * Makefile.in (clean): Remove libgcc_tm.h.
4156         ($(objects)): Depend on libgcc_tm.h.
4157         (libgcc_tm_defines, libgcc_tm_file): New variables.
4158         (libgcc_tm.h, libgcc_tm.stamp): New targets.
4159         ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
4160         ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
4161         ($(extra-parts)): Depend on libgcc_tm.h.
4162         * config.host (tm_defines, tm_file): New variable.
4163         (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
4164         (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
4165         (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
4166         (avr-*-rtems*): Likewise.
4167         (avr-*-*): Likewise.
4168         (frv-*-elf): Likewise.
4169         (frv-*-*linux*): Likewise.
4170         (h8300-*-rtems*): Likewise.
4171         (h8300-*-elf*): Likewise.
4172         (i[34567]86-*-darwin*): Likewise.
4173         (x86_64-*-darwin*): Likewise.
4174         (rx-*-elf): Likewise.
4175         (tic6x-*-uclinux): Likewise.
4176         (tic6x-*-elf): Likewise.
4177         (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
4178         * config/alpha/gthr-posix.c: Include libgcc_tm.h.
4179         * config/i386/cygming-crtbegin.c: Likewise.
4180         * config/i386/cygming-crtend.c: Likewise.
4181         * config/ia64/fde-vms.c: Likewise.
4182         * config/ia64/unwind-ia64.c: Likewise.
4183         * config/libbid/bid_gcc_intrinsics.h: Likewise.
4184         * config/rs6000/darwin-fallback.c: Likewise.
4185         * config/stormy16/lib2funcs.c: Likewise.
4186         * config/xtensa/unwind-dw2-xtensa.c: Likewise.
4187         * crtstuff.c: Likewise.
4188         * dfp-bit.h: Likewise.
4189         * emutls.c: Likewise.
4190         * fixed-bit.c: Likewise.
4191         * fp-bit.c: Likewise.
4192         * generic-morestack-thread.c: Likewise.
4193         * generic-morestack.c: Likewise.
4194         * libgcc2.c: Likewise.
4195         * libgcov.c: Likewise.
4196         * unwind-dw2-fde-dip.c: Likewise.
4197         * unwind-dw2-fde.c: Likewise.
4198         * unwind-dw2.c: Likewise.
4199         * unwind-sjlj.c: Likewise.
4200
4201 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4202
4203         * configure.ac: Include ../config/picflag.m4.
4204         (GCC_PICFLAG): Call it.
4205         Substitute.
4206         * configure: Regenerate.
4207         * Makefile.in (gcc_srcdir): Remove.
4208         (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
4209         (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
4210         (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
4211         ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
4212         ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
4213         Use $<.
4214         Remove comment.
4215         * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
4216         * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
4217         to refer to libgcc2.c.
4218         Use $<.
4219         * config/darwin-64.c: New file.
4220         * config/darwin-crt3.c: Remove comment.
4221         * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
4222         config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
4223         config/udivmodsi4.c: New files.
4224         * config/memcmp.c, config/memcpy.c, config/memmove.c,
4225         config/memset.c: New files.
4226         * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
4227         * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
4228         * config/t-freebsd-thread, config/t-libgcc-pic: New files.
4229         * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
4230         * config/t-openbsd-thread: New file.
4231         * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
4232         * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
4233         * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
4234         * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
4235         qrnnd.S.
4236         Adapt filename.
4237         * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
4238         to refer to gthr-posix.c.
4239         * config/alpha/t-vms (LIB2ADD): Set.
4240         * config/alpha/vms-gcc_shell_handler.c: New file.
4241         * config/arm/bpabi.c, config/arm/fp16.c,
4242         config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
4243         config/arm/unaligned-funcs.c: New files.
4244         * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
4245         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
4246         * config/arm/t-linux: Likewise.
4247         * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
4248         * config/arm/t-netbsd: New file.
4249         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
4250         * config/arm/t-symbian (LIB2ADD_ST): Set.
4251         * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
4252         * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4253         * config/bfin/t-elf: New file.
4254         * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
4255         config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
4256         config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
4257         config/c6x/ltf.c: New files.
4258         * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
4259         (HOST_LIBGCC2_CFLAGS): Set.
4260         * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
4261         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4262         * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
4263         New files.
4264         * config/cris/t-elfmulti (LIB2ADD_ST): Set.
4265         * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
4266         * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
4267         config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
4268         config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
4269         files.
4270         * config/frv/t-frv (LIB2ADD): Set.
4271         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4272         * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
4273         config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
4274         config/h8300/popcounthi2.c: New files.
4275         * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
4276         * config/i386/gthr-win32.c: New file.
4277         * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
4278         * config/i386/t-cygwin: Likewise.
4279         * config/i386/t-darwin, config/i386/t-darwin64,
4280         config/i386/t-gthr-win32, config/i386/t-interix: New files.
4281         * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
4282         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4283         * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4284         * config/ia64/quadlib.c: New file.
4285         * config/ia64/t-hpux (LIB2ADD): Set.
4286         * config/ia64/t-ia64: Add comment.
4287         * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
4288         * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4289         (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
4290         * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
4291         * config/m32c/t-m32c (LIB2ADD): Set.
4292         * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
4293         * config/m32r/t-m32r: Likewise.
4294         * config/m68k/fpgnulib.c: New file.
4295         * config/m68k/t-floatlib (LIB2ADD): Set.
4296         (xfgnulib.c): New target.
4297         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
4298         * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
4299         * config/mep/t-mep (LIB2ADD): Set.
4300         * config/microblaze/divsi3.asm: Rename to divsi3.S.
4301         * config/microblaze/moddi3.asm: Rename to moddi3.S.
4302         * config/microblaze/modsi3.asm: Rename to modsi3.S.
4303         * config/microblaze/muldi3_hard.asm: Rename to hard.S.
4304         * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
4305         * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
4306         * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
4307         * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
4308         * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
4309         * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
4310         New files.
4311         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
4312         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
4313         * config/pa/fptr.c, config/pa/lib2funcs.S,
4314         config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
4315         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
4316         (LIB2ADD, LIB2ADD_ST): Set.
4317         * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
4318         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
4319         Set.
4320         * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
4321         * config/pdp11/t-pdp11: New file.
4322         * config/picochip/libgccExtras/adddi3.S,
4323         config/picochip/libgccExtras/ashlsi3.S,
4324         config/picochip/libgccExtras/ashrsi3.S,
4325         config/picochip/libgccExtras/clzsi2.S,
4326         config/picochip/libgccExtras/cmpsi2.S,
4327         config/picochip/libgccExtras/divmod15.S,
4328         config/picochip/libgccExtras/divmodhi4.S,
4329         config/picochip/libgccExtras/divmodsi4.S,
4330         config/picochip/libgccExtras/lshrsi3.S,
4331         config/picochip/libgccExtras/parityhi2.S,
4332         config/picochip/libgccExtras/popcounthi2.S,
4333         config/picochip/libgccExtras/subdi3.S,
4334         config/picochip/libgccExtras/ucmpsi2.S,
4335         config/picochip/libgccExtras/udivmodhi4.S,
4336         config/picochip/libgccExtras/udivmodsi4.S: New files.
4337         * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
4338         (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
4339         * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
4340         config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
4341         config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
4342         config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
4343         config/rs6000/darwin-gpsave.S,  config/rs6000/darwin-tramp.S,
4344         config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
4345         files.
4346         * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
4347         (HOST_LIBGCC2_CFLAGS): Set.
4348         * config/rs6000/t-darwin64: New file.
4349         * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
4350         * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
4351         * config/rs6000/t-ppccomm (LIB2ADD): Add
4352         $(srcdir)/config/rs6000/tramp.S.
4353         (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
4354         Add  $(srcdir)/config/rs6000/eabi.S.
4355         (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
4356         (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
4357         (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
4358         (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
4359         (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
4360         (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
4361         * config/rs6000/tramp.S: New file.
4362         * config/s390/t-tpf: Remove.
4363         * config/sh/linux-atomic.S: New file.
4364         * config/sh/t-linux (LIB2ADD): Set.
4365         (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
4366         * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
4367         * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
4368         to unwind-dw2.c.
4369         (HOST_LIBGCC2_CFLAGS): Set.
4370         * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4371         * config/spu/divmodti4.c, config/spu/divv2df3.c,
4372         config/spu/float_disf.c, config/spu/float_unsdidf.c,
4373         config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
4374         config/spu/mfc_multi_tag_release.c,
4375         config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
4376         config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
4377         config/spu/multi3.c: New files.
4378         * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
4379         (HOST_LIBGCC2_CFLAGS): Set.
4380         * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
4381         config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
4382         config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
4383         config/stormy16/ffshi2.c, config/stormy16/lib2.c,
4384         config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
4385         config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
4386         config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
4387         config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
4388         config/stormy16/umodsi3.c: New files.
4389         * config/xtensa/lib2funcs.S: New file.
4390         * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
4391         * config/xtensa/t-xtensa (LIB2ADD): Set.
4392         * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
4393         (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
4394         Add t-freebsd-thread to tmake_file for posix threads.
4395         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
4396         (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
4397         (*-*-lynxos*): Likewise.
4398         (*-*-netbsd*): Likewise.
4399         (*-*-openbsd*): Likewise.
4400         Add t-openbsd-thread to tmake_file for posix threads.
4401         (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
4402         (*-*-vxworks*): Set tmake_file.
4403         (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
4404         (alpha*-*-freebsd*): Likewise.
4405         (alpha*-*-netbsd*): Likewise.
4406         (alpha*-*-openbsd*): Likewise.
4407         (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
4408         (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
4409         (alpha*-dec-*vms*): Likewise.
4410         (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
4411         (bfin*-elf*): Add bfin/t-elf to tmake_file.
4412         (bfin*-uclinux*): Likewise.
4413         (bfin*-linux-uclibc*): Likewise.
4414         (crisv32-*-elf): Add cris/t-cris to tmake_file.
4415         (crisv32-*-none): Likewise.
4416         (cris-*-elf): Likewise.
4417         (cris-*-none): Likewise.
4418         (cris-*-linux*, crisv32-*-linux*): Likewise.
4419         (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
4420         tmake_file.
4421         (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
4422         tmake_file.
4423         (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
4424         (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
4425         (x86_64-*-elf*): Likewise.
4426         (i[34567]86-*-nto-qnx*): Likewise.
4427         (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
4428         win32 threads.
4429         (x86_64-*-mingw*): Likewise.
4430         (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
4431         (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
4432         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
4433         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
4434         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
4435         tmake_file.
4436         (mipsisa64sr71k-*-elf*): Likewise.
4437         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
4438         (mips-*-elf*, mipsel-*-elf*): Likewise.
4439         (mips64-*-elf*, mips64el-*-elf*): Likewise.
4440         (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
4441         (mips*-*-rtems*): Likewise.
4442         (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
4443         to tmake_file.
4444         (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
4445         (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
4446         (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
4447         (spu-*-elf*): Likewise.
4448         (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
4449
4450 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4451
4452         * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
4453         $(srcdir) to refer to $(LIB1ASMSRC).
4454         Use $<.
4455         * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
4456         config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
4457         config/arm/lib1funcs.S: New files.
4458         * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
4459         * config/arm/t-arm: New file.
4460         * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
4461         * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
4462         config/arm/t-strongarm-elf: New files.
4463         * config/arm/t-symbian (LIB1ASMFUNCS): Set.
4464         * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
4465         * config/avr/lib1funcs.S: New file.
4466         * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4467         * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
4468         * config/c6x/lib1funcs.S: New file.
4469         * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4470         * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
4471         * config/frv/lib1funcs.S: New file.
4472         * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4473         * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
4474         * config/i386/cygwin.S, config/i386/t-chkstk: New files.
4475         * config/ia64/__divxf3.asm: Rename to ...
4476         * config/ia64/__divxf3.S: ... this.
4477         Adapt lib1funcs.asm filename.
4478         * config/ia64/_fixtfdi.asm: Rename to ...
4479         * config/ia64/_fixtfdi.S: ... this.
4480         Adapt lib1funcs.asm filename.
4481         * config/ia64/_fixunstfdi.asm: Rename to ...
4482         * config/ia64/_fixunstfdi.S: ... this.
4483         Adapt lib1funcs.asm filename.
4484         * config/ia64/_floatditf.asm: Rename to ...
4485         * config/ia64/_floatditf.S: ... this.
4486         Adapt lib1funcs.asm filename.
4487         * config/ia64/lib1funcs.S: New file.
4488         * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
4489         * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4490         * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
4491         * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
4492         * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
4493         * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
4494         * config/mep/lib1funcs.S: New file.
4495         * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4496         * config/mips/mips16.S: New file.
4497         * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4498         * config/pa/milli64.S: New file.
4499         * config/pa/t-linux, config/pa/t-linux64: New files.
4500         * config/picochip/lib1funcs.S: New file.
4501         * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4502         * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
4503         * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
4504         * config/sh/t-netbsd: New file.
4505         * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
4506         Use $(srcdir) to refer to lib1funcs.S, adapt filename.
4507         * config/sh/t-sh64: New file.
4508         * config/sparc/lb1spc.S: New file.
4509         * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
4510         filename.
4511         * config/v850/lib1funcs.S, config/v850/t-v850: New files.
4512         * config/vax/lib1funcs.S, config/vax/t-linux: New files.
4513         * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
4514         config/xtensa/lib1funcs.S: New files.
4515         * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4516         * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
4517         tmake_file.
4518         (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
4519         (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
4520         (arm*-*-linux*): Likewise.
4521         Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
4522         arm*-*-linux-*eabi, add arm/t-linux otherwise.
4523         (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
4524         (arm*-*-ecos-elf): Likewise.
4525         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
4526         (arm*-*-rtems*): Likewise.
4527         (arm*-*-elf): Likewise.
4528         (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
4529         (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
4530         (bfin*-elf*): Add bfin/t-bfin to tmake_file.
4531         (bfin*-uclinux*): Likewise.
4532         (bfin*-linux-uclibc*): Likewise.
4533         (bfin*-rtems*): Likewise.
4534         (bfin*-*): Likewise.
4535         (fido-*-elf): Merge into m68k-*-elf*.
4536         (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
4537         (frv-*-*linux*): Add frv/t-frv to tmake_file.
4538         (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
4539         (h8300-*-elf*): Likewise.
4540         (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
4541         (hppa*-*-linux*): Add pa/t-linux to tmake_file.
4542         (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
4543         (i[34567]86-*-mingw*): Likewise.
4544         (x86_64-*-mingw*): Likewise.
4545         (i[34567]86-*-interix3*): Likewise.
4546         (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
4547         (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
4548         (m68k-*-elf*): Also handle fido-*-elf.
4549         Add m68k/t-floatlib to tmake_file.
4550         (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
4551         (m68k-*-linux*): Likewise.
4552         (m68k-*-rtems*): Likewise.
4553         (mcore-*-elf): Add mcore/t-mcore to tmake_file.
4554         (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
4555         sh64*-*-*.
4556         (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
4557         Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
4558         (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
4559         (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
4560         sh/t-netbsd to tmake_file.
4561         Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
4562         (sh-*-rtems*): Add sh/t-sh to tmake_file.
4563         (sh-wrs-vxworks): Likewise.
4564         (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
4565         *-leon[3-9]*.
4566         (v850*-*-*): Add v850/t-v850 to tmake_file.
4567         (vax-*-linux*): Add vax/t-linux to tmake_file.
4568         (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
4569
4570 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4571
4572         * crtstuff.c: New file.
4573         * Makefile.in (CRTSTUFF_CFLAGS): Define.
4574         (CRTSTUFF_T_CFLAGS): Define.
4575         (extra-parts, INSTALL_PARTS): Remove conditional assignments.
4576         (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
4577         (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
4578         crtstuff.c.
4579         Use $<.
4580         (crtbeginT.o): Use $(objext).
4581         [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
4582         (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
4583         (gcc-extra-parts): Remove.
4584         * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
4585         Set extra_parts.
4586         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4587         *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
4588         Add t-crtstuff-pic to tmake_file.
4589         (*-*-lynxos*): New case.
4590         Set tmake_file, extra_parts.
4591         (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
4592         Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
4593         *-*-netbsdelf[2-9]*.
4594         (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
4595         (*-*-rtems*): Set extra_parts.
4596         (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
4597         (*-*-uclinux*): New case.
4598         Set extra_parts.
4599         (*-*-vms*): New case.
4600         Set tmake_file, extra_parts.
4601         (*-*-elf): Set extra_parts.
4602         (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
4603         (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
4604         vms/t-vms64.
4605         Set extra_parts.
4606         (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
4607         Set extra_parts.
4608         (arm*-*-freebsd*): Add t-crtin to tmake_file.
4609         Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
4610         (arm-wrs-vxworks): Append to tmake_file.
4611         Set extra_parts.
4612         (arm*-*-uclinux*): Set extra_parts.
4613         (arm*-*-ecos-elf): Likewise.
4614         (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
4615         arm*-*-eabi*.
4616         (arm*-*-rtems*): Set extra_parts.
4617         (arm*-*-elf): Likewise.
4618         (avr-*-rtems*): Clear extra_parts.
4619         (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
4620         Set extra_parts.
4621         (bfin*-uclinux*): Likewise.
4622         (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
4623         (bfin*-rtems*): Append to tmake_file.
4624         Set extra_parts.
4625         (bfin*-*): Likewise.
4626         (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
4627         (crisv32-*-elf): ... this.
4628         (crisv32-*-none): ... this.
4629         (cris-*-elf, cris-*-none): New cases.
4630         Add cris/t-elfmulti to tmake_file.
4631         (fr30-*-elf): Append to tmake_file.
4632         Set extra_parts.
4633         (frv-*-elf): Append to tmake_file, add frv/t-frv.
4634         Set extra_parts.
4635         (h8300-*-rtems*): Append to tmake_file.
4636         Set extra_parts.
4637         (h8300-*-elf*): Likewise.
4638         (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
4639         Set extra_parts.
4640         (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
4641         Set extra_parts.
4642         (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
4643         (x86_64-*-elf*): Likewise.
4644         (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
4645         (x86_64-*-freebsd*): Likewise.
4646         (x86_64-*-netbsd*): Likewise.
4647         (i[34567]86-*-linux*): Likewise.
4648         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
4649         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
4650         (x86_64-*-linux*): Likewise.
4651         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
4652         (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
4653         tmake_file.
4654         Set extra_parts.
4655         (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
4656         (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
4657         Append to extra_parts, remove crtbegin.o, crtend.o.
4658         (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
4659         (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
4660         crtend.o, crtbeginS.o, crtendS.o.
4661         (ia64*-*-linux*): Comment extra_parts.
4662         (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
4663         Set extra_parts.
4664         (iq2000*-*-elf*): Clear extra_parts.
4665         (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
4666         (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
4667         (m32r-*-elf*, m32r-*-rtems*): Split off ...
4668         (m32r-*-rtems*): ... this.
4669         Add m32r/t-m32r to tmake_file.
4670         (m68k-*-elf*): Add t-crtin to tmake_file.
4671         (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
4672         (mcore-*-elf): Likewise.
4673         (microblaze*-*-*): Set extra_parts.
4674         (mips*-sde-elf*): New case.
4675         Set tmake_file, extra_parts.
4676         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
4677         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
4678         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
4679         tmake_file.
4680         Set extra_parts.
4681         (mipsisa64sr71k-*-elf*): Likewise.
4682         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
4683         (mips-*-elf*, mipsel-*-elf*): Likewise.
4684         (mips64-*-elf*, mips64el-*-elf*): Likewise.
4685         (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
4686         (mips64orion-*-elf*,  mips64orionel-*-elf*): Likewise.
4687         (mips*-*-rtems*): Likewise.
4688         (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
4689         (moxie-*-*): Split into ...
4690         (moxie-*-elf, moxie-*-uclinux*): ... this.
4691         Add to extra_parts, remove crtbegin.o, crtend.o.
4692         (moxie-*-rtems*): New case.
4693         Set tmake_file.
4694         Clear extra_parts.
4695         (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
4696         Set extra_parts.
4697         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
4698         (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
4699         tmake_file.
4700         Set extra_parts.
4701         (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
4702         rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
4703         Set extra_parts.
4704         (powerpc-*-eabisim*): Likewise.
4705         (powerpc-*-elf*): Likewise.
4706         (powerpc-*-eabialtivec*): Likewise.
4707         (powerpc-xilinx-eabi*): Likewise.
4708         (powerpc-*-eabi*): Likewise.
4709         (powerpc-*-rtems*): Likewise.
4710         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
4711         tmake_file.
4712         Set extra_parts.
4713         (powerpc-*-lynxos*): Add to tmake_file.
4714         (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
4715         rs6000/t-crtstuff, t-crtstuff-pic.
4716         Set extra_parts.
4717         (powerpcle-*-eabisim*): Likewise.
4718         (powerpcle-*-eabi*): Likewise.
4719         (rx-*-elf): Remove extra_parts.
4720         (s390x-ibm-tpf*): Set extra_parts.
4721         (score-*-elf): Set extra_parts.
4722         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4723         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4724         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4725         (sh64l*-*-netbsd*): Split into ...
4726         (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
4727         Add t-crtstuff-pic to tmake_file.
4728         Set extra_parts.
4729         (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
4730         Set extra_parts.
4731         (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
4732         (sparc-*-elf*): Remove t-crtin from tmake_file.
4733         Add to extra_parts, remove crtbegin.o, crtend.o.
4734         (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
4735         (sparc64-*-linux*): Likewise.
4736         (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
4737         Add to extra_parts, remove crtbegin.o, crtend.o.
4738         (sparc64-*-elf*): Remove t-crtin from tmake_file.
4739         Add to extra_parts, remove crtbegin.o, crtend.o.
4740         (sparc64-*-rtems*): Remove t-crtin from tmake_file.
4741         Add to extra_parts, remove crtbegin.o, crtend.o.
4742         (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
4743         (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
4744         (spu-*-elf*): Add to tmake_file, add spu/t-elf.
4745         Set extra_parts.
4746         (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
4747         Set extra_parts.
4748         (tic6x-*-*): Change to ...
4749         (tic6x-*-elf): ... this.
4750         Set extra_parts.
4751         (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
4752         Set extra_parts.
4753         (am33_2.0-*-linux*): Add comment.
4754         (mep*-*-*): Add mep/t-mep to tmake_file.
4755         Set extra_parts.
4756         * config/alpha/t-vms: New file.
4757         * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
4758         * config/arm/crti.S, config/arm/crtn.S: New files.
4759         * config/bfin/crti.S, config/bfin/crtn.S: New files.
4760         * config/bfin/crtlibid.S: New file.
4761         * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
4762         * config/c6x/crti.S, config/c6x/crtn.S: New files.
4763         * config/c6x/t-elf (CUSTOM_CRTIN): Set.
4764         (crti.o, crtin.o): New rules.
4765         (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
4766         * config/c6x/t-uclinux: New file.
4767         * config/cris/t-elfmulti: New file.
4768         * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
4769         * config/fr30/crti.S, config/fr30/crtn.S: New files.
4770         * config/frv/frvbegin.c, config/frv/frvend.c: New files.
4771         * config/frv/t-frv: New file.
4772         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
4773         * config/h8300/crti.S, config/h8300/crtn.S: New files.
4774         * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
4775         New files.
4776         * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
4777         refer to cygming-crtbegin.c, cygming-crtend.c.
4778         Use $<.
4779         * config/i386/t-nto: New file.
4780         * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
4781         * config/ia64/crti.S, config/ia64/crtn.S: New files.
4782         * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
4783         crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
4784         Use .S extension.
4785         Use $<.
4786         * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
4787         (crtinitS.o): New rule.
4788         * config/ia64/vms-crtinit.S: New file.
4789         * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
4790         * config/m32r/initfini.c: New file.
4791         * config/m32r/t-linux, config/m32r/t-m32r: New files.
4792         * config/m68k/crti.S, config/m68k/crtn.S: New files.
4793         * config/mcore/crti.S, config/mcore/crtn.S: New files.
4794         * config/mep/t-mep: New file.
4795         * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
4796         * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
4797         * config/mips/crti.S, config/mips/crtn.S: New files.
4798         * config/mips/t-crtstuff: New file.
4799         * config/mmix/crti.S, config/mmix/crtn.S: New files.
4800         * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
4801         (CUSTOM_CRTIN): Set.
4802         ($(T)crti.o, $(T)crtn.o): Remove $(T),
4803         dependencies.
4804         Use $(srcdir) to refer to crti.S, crtn.S.
4805         Use .S extension, $<.
4806         * config/moxie/crti.asm: Rename to ...
4807         * config/moxie/crti.S: ... this.
4808         * config/moxie/crtn.asm: Rename to ...
4809         * config/moxie/crtn.S: ... this.
4810         * config/moxie/t-moxie: Remove.
4811         * config/pa/stublib.c: New file.
4812         * config/pa/t-stublib, config/pa/t-stublib64: New files.
4813         * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
4814         * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
4815         * config/rs6000/t-crtstuff: New file.
4816         * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
4817         (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
4818         (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
4819         Make output file explicit.
4820         (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
4821         Make output file explicit.
4822         (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
4823         Make output file explicit.
4824         (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
4825         Make output file explicit.
4826         * config/score/crti.S, config/score/crtn.S: New files.
4827         * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
4828         * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
4829         files.
4830         * config/sh/t-sh, config/sh/t-superh: New files.
4831         * config/sparc/t-linux64: New file.
4832         * config/spu/cache.S, config/spu/cachemgr.c: New files.
4833         * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
4834         (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
4835         (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
4836         * config/t-crtin: Remove.
4837         * config/t-crtstuff-pic: New file.
4838         * config/t-sol2 (CUSTOM_CRTIN): Set.
4839         (crti.o, crtn.o): New rules.
4840         * config/vms/t-vms: New file.
4841         * config/vms/vms-ucrt0.c: New file.
4842         * config/xtensa/t-elf: New file.
4843
4844 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4845
4846         * Makefile.in (SHLIB_NM_FLAGS): Set.
4847         * mkmap-flat.awk, mkmap-symver.awk: New files.
4848         * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
4849         exceptions.
4850         * configure: Regenerate.
4851         * config/libgcc-glibc.ver: New file.
4852         * config/libgcc-libsystem.ver: New file.
4853         * config/t-libunwind (SHLIB_LC): Set.
4854         * config/t-linux: New file.
4855         * config/t-slibgcc (INSTALL_SHLIB): New.
4856         (SHLIB_INSTALL): Use it.
4857         * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
4858         to mkmap-symver.awk.
4859         (SHLIB_MAPFILES): Don't append, adapt pathname.
4860         (SHLIB_VERPFX): Set.
4861         * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
4862         to mkmap-symver.awk.
4863         * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
4864         config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
4865         * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
4866         * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
4867         to mkmap-flat.awk.
4868         * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
4869         * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
4870         * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
4871         * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
4872         * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
4873         * config/i386/libgcc-darwin.10.4.ver,
4874         config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
4875         New files.
4876         * config/i386/t-darwin: Remove.
4877         * config/i386/t-darwin64: Likewise.
4878         * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
4879         * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
4880         config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
4881         * config/i386/t-linux: New file.
4882         * config/i386/t-mingw32: New file.
4883         * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
4884         * config/ia64/t-glibc: Rename to ...
4885         * config/ia64/t-linux: ... this.
4886         (SHLIB_MAPFILES): Set.
4887         * config/ia64/t-glibc-libunwind: Rename to ...
4888         * config/ia64/t-linux-libunwind: ... this.
4889         * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
4890         * config/ia64/t-slibgcc-hpux: New file.
4891         * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
4892         * config/m68k/t-slibgcc-elf-ver: New file.
4893         * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
4894         * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
4895         to mkmap-flat.awk.
4896         * config/pa/t-slibgcc-hpux: New file.
4897         * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
4898         files.
4899         * config/rs6000/libgcc-darwin.10.4.ver,
4900         config/rs6000/libgcc-darwin.10.5.ver: New files.
4901         * config/rs6000/libgcc-ppc-glibc.ver: Rename to
4902         config/rs6000/libgcc-glibc.ver.
4903         * config/rs6000/libgcc-ppc64.ver: Rename to
4904         config/rs6000/libgcc-ibm-ldouble.ver.
4905         * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
4906         * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
4907         * config/rs6000/t-ldbl128: Rename to ...
4908         * config/rs6000/t-linux: ... this.
4909         (SHLIB_MAPFILES): Adapt filename.
4910         * config/rs6000/t-slibgcc-aix: New file.
4911         * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
4912         * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
4913         libgcc-excl.ver, libgcc-glibc.ver.
4914         (SHLIB_LINK, SHLIB_INSTALL): Remove.
4915         * config/sparc/libgcc-glibc.ver: New file.
4916         * config/sparc/t-linux: New file.
4917         * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
4918         * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
4919         t-slibgcc-elf-ver to tmake_file.
4920         Add t-slibgcc-nolc-override to tmake_file for posix threads on
4921         *-*-freebsd[34].
4922         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4923         *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
4924         t-slibgcc-elf-ver, t-linux to tmake_file.
4925         (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
4926         tmake_file.
4927         (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
4928         (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
4929         (alpha*-dec-*vms*): Likewise.
4930         (arm*-*-freebsd*): Append to tmake_file.
4931         (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
4932         (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
4933         arm*-*-linux-*eabi.
4934         (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
4935         tmake_file for arm*-*-symbianelf*.
4936         (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
4937         (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
4938         cris/t-linux.
4939         (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
4940         (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
4941         pa/t-slibgcc-dwarf-ver to tmake_file.
4942         (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
4943         pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
4944         (hppa*64*-*-hpux11*): Likewise.
4945         (hppa[12]*-*-hpux11*): Likewise.
4946         (x86_64-*-darwin*): Don't override tmake_file, but only keep
4947         i386/t-crtpc, i386/t-crtfm.
4948         (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
4949         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
4950         to tmake_file.
4951         Add i386/t-cygwin to tmake_file.
4952         Prepent i386/t-mingw-pthread to tmake_file for posix threads.
4953         (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
4954         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
4955         to tmake_file.
4956         Add i386/t-mingw32 to tmake_file.
4957         (x86_64-*-mingw*): Likewise.
4958         (ia64*-*-freebsd*): Append to tmake_file.
4959         (ia64*-*-linux*): Append to tmake_file.
4960         Replace ia64/t-glibc by ia64/t-linux.
4961         Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
4962         system libunwind.
4963         (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
4964         t-slibgcc-hpux to tmake_file.
4965         (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
4966         (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
4967         (m32rle-*-linux*): Likewise.
4968         (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
4969         sjlj exceptions.
4970         (microblaze*-linux*): New case.
4971         Append to tmake_file, add t-slibgcc-nolc-override.
4972         (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
4973         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
4974         Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
4975         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
4976         rs6000/t-slibgcc-aix to tmake_file.
4977         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4978         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4979         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4980         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4981         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4982         (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
4983         sh*-*-linux*.
4984         (sparc-*-linux*): Append to tmake_file for *-leon*.
4985         Add sparc/t-linux to tmake_file for non-Leon targets.
4986         (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
4987         (tic6x-*-uclinux): New case.
4988         Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
4989         (tic6x-*-*): Add c6x/t-elf to tmake_file.
4990         (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
4991         (am33_2.0-*-linux*): Append to tmake_file.
4992         (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
4993         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
4994         x86_64-*-kfreebsd*-gnu.
4995         Add i386/t-linux to tmake_file.
4996
4997 2011-10-28  Ian Lance Taylor  <iant@google.com>
4998
4999         * config/i386/morestack.S: Correct CFI information to do proper
5000         returns throughout function.  In 32-bit mode, save %ebx so that it
5001         is restored on unwind.
5002
5003 2011-10-25  Bernd Schmidt  <bernds@codesourcery.com>
5004
5005         * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
5006         case where B3 isn't the return register.
5007
5008         * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
5009         logic for doubleword pops.
5010
5011 2011-10-25  Andreas Tobler  <andreast@fgznet.ch>
5012
5013         * config/rs6000/t-freebsd: Add wildcard.
5014
5015 2011-10-21  Paul Brook  <paul@codesourcery.com>
5016
5017         * unwind-arm-common.inc: Handle ID3/4 unwinding data.
5018
5019 2011-10-16  Uros Bizjak  <ubizjak@gmail.com>
5020             Eric Botcazou  <ebotcazou@adacore.com>
5021
5022         PR target/50737
5023         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
5024         fs->signal_frame to 1.
5025
5026 2011-10-07  Ian Lance Taylor  <iant@google.com>
5027
5028         * generic-morestack-thread.c: #include <errno.h>.
5029
5030 2011-10-07  Ian Lance Taylor  <iant@google.com>
5031
5032         PR target/46093
5033         * generic-morestack.c (__generic_morestack): Make sure the segment
5034         is large enough for both the stack frame and the copied
5035         parameters.
5036
5037 2011-10-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5038
5039         PR bootstrap/49804
5040         * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
5041         extra_parts.
5042
5043 2011-09-28  Nick Clifton  <nickc@redhat.com>
5044
5045         * config/rx/rx-lib.h: Always restrict doubles to the SF type when
5046         64-bit doubles are not enabled.
5047         * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
5048         and floatunsisf functions.
5049
5050 2011-09-13  Paul Brook  <paul@codesourcery.com>
5051
5052         * config.host (tic6x-*-*): Add c6x/t-c6x-elf.  Set unwind_header.
5053         * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
5054         * unwind-arm-common.inc: New file.
5055         * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
5056         * config/arm/unwind-arm.h: Use unwind-arm-common.h.
5057         (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
5058         * config/c6x/libunwind.S: New file.
5059         * config/c6x/pr-support.c: New file.
5060         * config/c6x/unwind-c6x.c: New file.
5061         * config/c6x/unwind-c6x.h: New file.
5062         * config/c6x/t-c6x-elf: New file.
5063
5064 2011-08-23  Uros Bizjak  <ubizjak@gmail.com>
5065
5066         * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
5067         (ASM_DIVZERO): Ditto.
5068         (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
5069
5070 2011-08-18  Richard Sandiford  <richard.sandiford@linaro.org>
5071
5072         * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
5073
5074 2011-08-17  Richard Sandiford  <richard.sandiford@linaro.org>
5075
5076         PR target/50090
5077         * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
5078         instead of an assembly one.
5079
5080 2011-08-12  Paolo Bonzini  <bonzini@gnu.org>
5081
5082         PR bootstrap/50047
5083         * Makefile.in (install-unwind_h): Create
5084         $(gcc_objdir)/include/unwind.h atomically.
5085
5086 2011-08-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5087
5088         * Makefile.in (install-unwind_h): Remove destination file first.
5089
5090 2011-08-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5091
5092         * sync.c: New file.
5093         * config/mips/t-mips16: New file.
5094         * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
5095         (mips*-*-linux*): Likewise.
5096         (mips*-sde-elf*): Likewise.
5097         (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
5098         mipsisa64-*-elf*, mipsisa64r2-*-elf*.
5099         Add mips/t-mips16 to tmake_file.
5100         (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
5101         (mips-*-elf*): Likewise.
5102         (mips64-*-elf*): Likewise.
5103         (mips64orion-*-elf*): Likewise.
5104         (mips*-*-rtems*): Likewise.
5105         (mipstx39-*-elf*): Likewise.
5106         * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
5107         ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
5108         LIBGCC_SYNC_CFLAGS.
5109         Use $(srcdir) to refer to sync.c.
5110         Use $<.
5111         ($(libgcc-sync-funcs-o)): Likewise.
5112         ($(libgcc-sync-size-funcs-s-o)): Likewise.
5113         ($(libgcc-sync-funcs-s-o)): Likewise.
5114
5115 2011-08-09  Andreas Schwab  <schwab@linux-m68k.org>
5116
5117         * config.host (ia64*-*-linux*): Move ia64/t-glibc after
5118         t-libunwind.
5119
5120 2011-08-08  H.J. Lu  <hongjiu.lu@intel.com>
5121
5122         PR other/48007
5123         * config/i386/value-unwind.h: New.
5124
5125 2011-08-06  Richard Sandiford  <rdsandiford@googlemail.com>
5126
5127         * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
5128         (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
5129         Add to tmake_file rather than overriding it.
5130
5131 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5132
5133         * config/t-softfp: Remove.
5134         * soft-fp: Moved from ../gcc/config.
5135         * soft-fp/README: Remove t-softfp reference.
5136         * soft-fp/t-softfp: Move to config/t-softfp.
5137         (softfp_machine_header): Remove.
5138         (softfp_file_list): Remove config subdir.
5139         (soft-fp-objects): New variable.
5140         ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
5141         (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
5142         (SFP_MACHINE, $(SFP_MACHINE)): Remove.
5143         * config/t-softfp-excl: New file.
5144         * config/t-softfp-sfdf: New file.
5145         * config/t-softfp-tf: New file.
5146         * config/no-sfp-machine.h: New file.
5147         * config/arm/sfp-machine.h: New file.
5148         * config/arm/t-softfp: New file.
5149         * config/c6x/sfp-machine.h: New file.
5150         * config/i386/32/t-fprules-softfp: Rename to ...
5151         * config/i386/32/t-softfp: ... this.
5152         (tifunctions, LIB2ADD): Remove.
5153         (softfp_int_modes): Override.
5154         * config/i386/64/t-softfp-compat (tf-functions): Remove config
5155         subdir.
5156         * config/i386/64/eqtf2.c: Likewise.
5157         * config/i386/64/getf2.c: Likewise.
5158         * config/i386/64/letf2.c: Likewise.
5159         * config/ia64/sft-machine.h: New file.
5160         * config/ia64/t-fprules-softfp: Rename to ...
5161         * config/ia64/t-softfp: ... this.
5162         * config/lm32/sfp-machine.h: New file.
5163         * config/moxie/t-moxie-softfp: Remove.
5164         * config/rs6000/ibm-ldouble-format: New file.
5165         * config/rs6000/ibm-ldouble.c: New file.
5166         * config/rs6000/libgcc-ppc-glibc.ver: New file
5167         * config/rs6000/libgcc-ppc64.ver: New file
5168         * config/rs6000/sfp-machine.h: New file.
5169         * config/rs6000/t-freebsd: New file.
5170         * config/rs6000/t-ibm-ldouble: New file.
5171         * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
5172         libgcc-ppc-glibc.ver.
5173         * config/rs6000/t-linux64: New file.
5174         * config/rs6000/t-ppccomm (LIB2ADD): Add
5175         $(srcdir)/config/rs6000/ibm-ldouble.c.
5176         * config/rs6000/t-ppccomm-ldbl: New file.
5177         * config/score/sfp-machine.h: New file.
5178         * config.host (sfp_machine_header): Explain.
5179         (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
5180         t-softfp to tmake_file.
5181         (arm*-*-uclinux*): Likewise.
5182         (arm*-*-ecos-elf): Likewise.
5183         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
5184         (arm*-*-rtems*): Likewise.
5185         (arm*-*-elf): Likewise.
5186         (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
5187         in tmake_file.
5188         Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
5189         (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
5190         (lm32-*-uclinux*): Likewise.
5191         (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
5192         t-softfp-excl, t-softfp.
5193         (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
5194         (powerpc64-*-darwin*): Likewise.
5195         (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
5196         to tmake_file.
5197         (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
5198         tmake_file.
5199         (powerpc-*-eabisim*): Likewise.
5200         (powerpc-*-elf*): Likewise.
5201         (powerpc-*-eabialtivec*): Likewise.
5202         (powerpc-xilinx-eabi*): Likewise.
5203         (powerpc-*-rtems*): Likewise.
5204         (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
5205         t-softfp-excl, t-softfp to tmake_file.
5206         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
5207         rs6000/t-ppccomm-ldbl to tmake_file.
5208         (powerpcle-*-elf*): Likewise.
5209         (powerpcle-*-eabisim*): Likewise.
5210         (powerpcle-*-eabi*): Likewise.
5211         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5212         rs6000/t-ibm-ldouble to tmake_file.
5213         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5214         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5215         (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
5216         (tic6x-*-*): Likewise.
5217         (i[34567]86-*-darwin*, x86_64-*-darwin*,
5218         i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
5219         i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
5220         i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
5221         i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
5222         i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
5223         t-softfp to tmake_file.
5224         * configure.ac (sfp_machine_header): Provide default if unset.
5225         Substitute.
5226         Link sfp-machine.h to config/$sfp_machine_header.
5227         * configure: Regenerate.
5228
5229 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5230
5231         * Makefile.in (double_type_size, long_double_type_size): Set.
5232         Remove $(fpbit-in-libgcc) support.
5233         (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
5234         (fpbit-src): New variable.
5235         ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
5236         Compile with -DFLOAT $(FPBIT_CFLAGS).
5237         Use $<.
5238         ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
5239         Compile with $(FPBIT_CFLAGS).
5240         Use $<.
5241         ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
5242         Compile with -DFLOAT $(TPBIT_CFLAGS).
5243         Use $<.
5244         * configure.ac (double_type_size, long_double_type_size):
5245         Determine and substitute.
5246         * configure: Regenerate.
5247         * fp-bit.c, fp-bit.h: New files.
5248         * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
5249         * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
5250         * config/mips/t-mips: New file.
5251         * config/mips/t-sdemtk: New file.
5252         * config/rs6000/ppc64-fp.c: New file.
5253         * config/rs6000/t-darwin (LIB2ADD): Add
5254         $(srcdir)/config/rs6000/ppc64-fp.c.
5255         * config/rs6000/t-ppc64-fp: New file.
5256         * config/rx/rx-lib.h: New file.
5257         * config/rx/t-rx (FPBIT): Set to true.
5258         ($(gcc_objdir)/fp-bit.c): Remove.
5259         (DPBIT): Set to true only with -m64bit-doubles.
5260         ($(gcc_objdir)/dp-bit.c): Remove.
5261         * config/sparc/t-softfp: Remove.
5262         * config/spu/t-elf: New file.
5263         * config/t-fdpbit, config/t-fpbit: New files.
5264         * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
5265         (mips*-*-*): Likewise.
5266         (arm-wrs-vxworks): Likewise.
5267         (arm*-*-freebsd*): Likewise.
5268         (avr-*-rtems*): Add t-fpbit to tmake_file.
5269         (avr-*-*): Likewise.
5270         (bfin*-elf*): Add t-fdpbit to tmake_file.
5271         (bfin*-uclinux*): Likewise.
5272         (bfin*-linux-uclibc*): Likewise.
5273         (bfin*-rtems*): New case.
5274         Add t-fdpbit to tmake_file.
5275         (bfin*-*): Add t-fdpbit to tmake_file.
5276         (crisv32-*-elf): Likewise.
5277         (cris-*-linux*): Likewise.
5278         (fr30-*-elf): Likewise.
5279         (frv-*-elf, frv-*-*linux*): Likewise.
5280         (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
5281         (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
5282         (m32r-*-elf*): Likewise.
5283         (m32rle-*-elf*): Likewise.
5284         (m32r-*-linux*): Likewise.
5285         (m32rle-*-linux*): Likewise.
5286         (mcore-*-elf): Add t-fdpbit to tmake_file.
5287         (microblaze*-*-*): Likewise.
5288         (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
5289         (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
5290         (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
5291         Fix typo.
5292         Add mips/t-tpbit to tmake-file.
5293         (mips*-*-linux*): Fix typo.
5294         (mips*-sde-elf*): New case
5295         Add mips/t-sdemtk unless using newlib.
5296         (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
5297         (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
5298         (mn10300-*-*): Likewise.
5299         (pdp11-*-*): Likewise.
5300         (picochip-*-*): Add t-fpbit to tmake_file.
5301         (powerpc-*-eabisimaltivec*): Likewise.
5302         (powerpc-*-eabisim*): Likewise.
5303         (powerpc-*-elf*): Likewise.
5304         (powerpc-*-eabialtivec*): Likewise.
5305         (powerpc-xilinx-eabi*): New case.
5306         Add t-fdpbit to tmake_file.
5307         (powerpc-*-eabi*):  Add t-fdpbit to tmake_file.
5308         (powerpc-*-rtems*): Likewise.
5309         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
5310         tmake_file.
5311         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
5312         tmake_file.
5313         (powerpc-*-lynxos*): Likewise.
5314         (powerpcle-*-elf*): Likewise.
5315         (powerpcle-*-eabisim*): Likewise.
5316         (powerpcle-*-eabi*): Likewise.
5317         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5318         t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
5319         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5320         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5321         (rx-*-elf): Add t-fdpbit to tmake_file.
5322         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5323         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5324         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5325         (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
5326         sh*-*-netbsd*.
5327         (sh-*-rtems*): Add t-fdpbit to tmake_file.
5328         (sh-wrs-vxworks): Likewise.
5329         (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
5330         (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
5331         (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
5332         (sparc64-*-rtems*): ... new case.
5333         (sparc-*-rtems*): Add t-fdpbit to tmake_file.
5334         (spu-*-elf*): Likewise.
5335         Add spu/t-elf to tmake_file.
5336         (v850*-*-*): Add t-fdpbit to tmake_file.
5337         (xstormy16-*-elf): Likewise.
5338         (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
5339         (mep*-*-*): Likewise.
5340
5341 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5342
5343         * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
5344         variables.
5345         (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
5346         (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
5347         (install-unwind_h): New target.
5348         (all): Depend on it.
5349         * config.host (unwind_header): New variable.
5350         (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
5351         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5352         *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
5353         (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
5354         (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
5355         Set unwind_header.
5356         (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
5357         Set unwind_header.
5358         (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
5359         arm*-*-eabi*.
5360         Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
5361         Set unwind_header.
5362         (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
5363         (ia64*-*-freebsd*): Likewise.
5364         (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
5365         tmake_file.
5366         Add t-libunwind-elf, ia64/t-glibc-libunwind unless
5367         $with_system_libunwind.
5368         (ia64*-*-hpux*): Set tmake_file.
5369         (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
5370         (picochip-*-*): Set tmake_file.
5371         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
5372         md_unwind_header.
5373         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5374         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5375         (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
5376         (xtensa*-*-elf*): Set tmake_file.
5377         (xtensa*-*-linux*): Likewise.
5378         * configure.ac: Include ../config/unwind_ipinfo.m4.
5379         Call GCC_CHECK_UNWIND_GETIPINFO.
5380         Link unwind.h to $unwind_header.
5381         * configure: Regenerate.
5382         * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
5383         unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
5384         unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
5385         unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
5386         * config/unwind-dw2-fde-darwin.c: New file.
5387         * config/arm/libunwind.S, config/arm/pr-support.c,
5388         config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
5389         config/arm/unwind-arm.h,: New files.
5390         * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
5391         config/ia64/t-eh-ia64, config/ia64/t-glibc,
5392         config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
5393         config/ia64/t-vms, config/ia64/unwind-ia64.c,
5394         config/ia64/unwind-ia64.h: New files.
5395         * config/picochip/t-picochip: New file.
5396         * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
5397         files.
5398         * config/rs6000/t-darwin (LIB2ADDEH): Set.
5399         * config/s390/t-tpf (LIB2ADDEH): Remove.
5400         * config/t-darwin (LIB2ADDEH): Set.
5401         * config/t-eh-dw2-dip: New file.
5402         * config/t-libunwind, config/t-libunwind-elf: New files.
5403         * config/t-sol2 (LIB2ADDEH): Remove.
5404         * config/xtensa/t-xtensa: New file.
5405
5406 2011-08-02  H.J. Lu  <hongjiu.lu@intel.com>
5407
5408         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
5409         (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
5410         long long to check rt_sigreturn syscall.
5411
5412 2011-08-02  Alan Modra  <amodra@gmail.com>
5413
5414         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
5415         Restore for indirect call bcrtl from correct stack slot, and only
5416         if cfa+40 isn't valid.
5417
5418 2011-08-01  Julian Brown  <julian@codesourcery.com>
5419
5420         * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
5421         (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
5422         * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
5423
5424 2011-08-01  Julian Brown  <julian@codesourcery.com>
5425
5426         * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
5427         (libgcc-std.ver.in): Use above.
5428         * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
5429         LIBGCC2_GNU_PREFIX is defined.  Use instead of LIBGCC2_GNU_PREFIX
5430         throughout file.
5431         * config/t-fixedpoint-gnu-prefix: New file.
5432         * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
5433         * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
5434         instead of __PFX__.
5435
5436 2011-07-28  H.J. Lu  <hongjiu.lu@intel.com>
5437
5438         * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
5439         Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
5440         for x86-64.  Properly check __x86_64__ and __LP64__.
5441
5442 2010-07-28  H.J. Lu  <hongjiu.lu@intel.com>
5443
5444         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
5445         version.
5446         (_FP_WS_TYPE): Likewise.
5447         (_FP_I_TYPE): Likewise.
5448
5449 2011-07-28  Alan Modra  <amodra@gmail.com>
5450
5451         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
5452         Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
5453         in a plt call stub.  Do restore r2 if stopped on bctrl.
5454
5455 2011-07-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5456
5457         * config.host (i[3456x]86-*-netware*): Remove.
5458         * config/i386/netware-crt0.c, config/i386/t-nwld,
5459         config/i386/t-slibgcc-nwld: Remove.
5460
5461 2011-07-15  Bernd Schmidt  <bernds@codesourcery.com>
5462
5463         * config.host: Handle tic6x-*-*.
5464         * config/c6x/c6x-abi.h: New file.
5465
5466 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5467
5468         * config/i386/crtprec.c: New file.
5469         * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
5470         * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
5471         Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
5472         (x86_64-*-darwin*): Likewise.
5473         (i[34567]86-*-solaris2*: Likewise.
5474
5475 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5476
5477         * config/alpha/crtfastmath.c: New file.
5478         * config/i386/crtfastmath.c: New file.
5479         * config/ia64/crtfastmath.c: New file.
5480         * config/mips/crtfastmath.c: New file.
5481         * config/sparc/crtfastmath.c: New file.
5482
5483         * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
5484         crtfastmath.c.
5485         Add -frandom-seed=gcc-crtfastmath.
5486         * config/alpha/t-crtfm: Remove.
5487         * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
5488         * config/ia64/t-ia64 (crtfastmath.o): Remove.
5489
5490         * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
5491         (alpha*-dec-osf5.1*): Likewise.
5492         (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
5493         Add crtfastmath.o to extra_parts.
5494         (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
5495         Add crtfastmath.o to extra_parts.
5496         (x86_64-*-darwin*): Likewise.
5497         (x86_64-*-mingw*): Likewise.
5498         (ia64*-*-elf*): Add t-crtfm to tmake_file.
5499         (ia64*-*-freebsd*): Likewise.
5500         (ia64*-*-linux*): Likewise.
5501         (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
5502         Add crtfastmath.o to extra_parts.
5503
5504 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5505
5506         * config/darwin-crt3.o: New file.
5507         * config/rs6000/darwin-crt2.c: New file.
5508         * config/t-darwin: New file.
5509         * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
5510         (crt2.o): New rule.
5511         * config.host (*-*-darwin*): Add crt3.o to extra_parts.
5512         (powerpc-*-darwin*): Add crt2.o to extra_parts.
5513         (powerpc64-*-darwin*): Likewise.
5514
5515 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5516
5517         * config/i386/netware-crt0.c: New file.
5518         * config/i386/t-nwld: Rename to ...
5519         * config/i386/t-slibgcc-nwld: ... this.
5520         * config/i386/t-nwld: New file.
5521         * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
5522         tmake_file.
5523         Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
5524         extra_parts.
5525
5526 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5527
5528         * configure.ac (i?86-*-solaris2*): Use libgcc copy of
5529         i386/t-crtstuff.
5530         * configure: Regenerate.
5531
5532 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5533
5534         * dfp-bit.c, dfp-bit.h: New files.
5535         * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
5536         variables.
5537         ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
5538         ($(d64pbit-o)): Likewise.
5539         ($(d128pbit-o)): Likewise.
5540         * config/t-dfprules: New file.
5541         * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
5542         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
5543         i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
5544         (x86_64-*-linux*): Likewise.
5545         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
5546         (i[34567]86-*-cygwin*): Likewise.
5547         (i[34567]86-*-mingw*,  x86_64-*-mingw*): Likewise.
5548         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5549
5550 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5551
5552         * Makfile.in (LIBGCOV): New variable.
5553         ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
5554         * libgcov.c: New file.
5555
5556 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5557
5558         * fixed-bit.c, fixed-bit.h: New files.
5559         * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
5560         refer to fixed-bit.c.
5561
5562 2011-07-07  Joseph Myers  <joseph@codesourcery.com>
5563
5564         * config.host (*local*): Remove.
5565
5566 2011-07-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5567
5568         PR target/39150
5569         * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
5570         like i?86-*-solaris2.1[0-9]*.
5571         (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
5572         * configure.ac (i?86-*-solaris2*): Likewise.
5573         * configure: Regenerate.
5574
5575 2011-07-06  Thomas Schwinge  <thomas@schwinge.name>
5576
5577         * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
5578         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
5579         md_unwind_header by splitting out of...
5580         (i[34567]86-*-linux*): ... this.
5581         * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
5582         Remove md_unwind_header by splitting out of...
5583         (x86_64-*-linux*): ... this.
5584
5585 2011-07-04  Georg-Johann Lay  <avr@gjlay.de>
5586
5587         * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
5588
5589 2011-06-28  Nick Clifton  <nickc@redhat.com>
5590
5591         * config.host: Recognize all V850 variants.
5592
5593 2011-06-22  Uros Bizjak  <ubizjak@gmail.com>
5594
5595         * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
5596
5597 2011-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5598
5599         * shared-object.mk (c_flags-$o): Save c_flags.
5600         ($(base)$(objext)): Use it.
5601         ($(base)_s$(objext)): Likewise.
5602
5603 2011-06-21  Bernd Schmidt  <bernds@codesourcery.com>
5604
5605         * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
5606         * libgcc-std.ver.in (GCC_4.7.0): New section.
5607
5608 2011-06-16  Georg-Johann Lay  <avr@gjlay.de>
5609
5610         PR target/49313
5611         PR target/29524
5612         * config/avr/t-avr: Fix line endings.
5613         (intfuncs16): Remove _ffsXX2,  _clzXX2, _ctzXX2, _popcountXX2,
5614         _parityXX2.
5615
5616 2011-06-14  Olivier Hainque  <hainque@adacore.com>
5617             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5618
5619         * config/mips/irix6-unwind.h: New file.
5620         * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
5621
5622 2011-06-10  Eric Botcazou  <ebotcazou@adacore.com>
5623
5624         * config/sparc/linux-unwind.h (STACK_BIAS): Define.
5625         (sparc64_fallback_frame_state): Use it.
5626         (sparc64_frob_update_context): Further adjust context.
5627         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
5628         * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
5629         * config/sparc/sol2-cn.S: Likewise.
5630
5631 2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5632
5633         * enable-execute-stack-empty.c: New file.
5634         * enable-execute-stack-mprotect.c: New file.
5635         * config/i386/enable-execute-stack-mingw32.c: New file.
5636         * config.host (enable_execute_stack): New variable.
5637         Select appropriate variants.
5638         * configure.ac: Link enable-execute-stack.c to
5639         $enable_execute_stack.
5640         * configure: Regenerate.
5641         * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
5642         (lib2funcs): Remove _enable_execute_stack.
5643
5644 2011-06-09  David S. Miller  <davem@davemloft.net>
5645             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5646
5647         * config.host (sparc-*-linux*): Correct md_unwind_header
5648         filename.
5649         (s390x-ibm-tpf*): Fix typo.
5650
5651 2011-06-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5652
5653         * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
5654         Add crtfastmath.o to extra_parts.
5655         (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
5656         mips/t-crtfm.
5657         * config/mips/t-crtfm: Remove.
5658
5659 2011-06-04  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
5660
5661         * config.host (hppa*-*-linux*): Correct md_unwind_header name.
5662
5663 2011-06-04  Kaz Kojima  <kkojima@gcc.gnu.org>
5664
5665         * config.host (sh*-*-linux*): Fix typo.
5666
5667 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5668
5669         * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
5670         * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
5671         * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
5672         * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
5673         * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
5674         * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
5675         * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
5676         Wrap in !__MINGW64__.
5677         * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
5678         * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
5679         * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
5680         * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
5681         * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
5682         * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
5683         * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
5684         Wrap in !__LP64__.
5685         * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
5686         * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
5687         * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
5688         * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
5689         * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
5690         * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
5691         * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
5692         * config/no-unwind.h: New file.
5693         * config.host (md_unwind_header): Document.
5694         Define.
5695         (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
5696         alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
5697         hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
5698         hppa[12]*-*-hpux11*): Set md_unwind_header.
5699         (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
5700         Set md_unwind_header.
5701         (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
5702         (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
5703         (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
5704         m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
5705         powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
5706         s390x-*-linux*,  s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
5707         sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
5708         md_unwind_header.
5709         * configure.ac: Link md-unwind-support.h to $md_unwind_header.
5710         * configure: Regenerate.
5711
5712 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5713
5714         * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
5715         Set tmake_file, extra_parts.
5716         * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
5717         Remove O32 support.
5718         * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
5719         Remove O32 support.
5720         * config/mips/t-irix6: New file.
5721         * config/mips/t-slibgcc-irix: New file.
5722
5723 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5724
5725         * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
5726         * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
5727
5728 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5729
5730         * configure.ac (target_thread_file): Determine thread model.
5731         * configure: Regenerate.
5732         * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
5733         * config/alpha/t-alpha: New file.
5734         * config/alpha/t-crtfm: Use $<.
5735         * config/alpha/t-ieee: New file.
5736         * config/alpha/t-osf-pthread: New file.
5737         * config/alpha/t-slibgcc-osf: New file.
5738         * config/alpha/libgcc-osf5.ver: New file.
5739
5740 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5741
5742         * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
5743         tmake_file.
5744         Add crtfastmath.o to extra_parts.
5745
5746 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5747
5748         * config/gmon-sol2.c: Reindent.
5749         Cleanup comments.
5750         Remove, correct casts.
5751         Use STDERR_FILENO, NULL.
5752         (BASEADDRESS): Remove.
5753         (minbrk): Remove.
5754         (errno, sbrk): Remove declarations.
5755         (monstartup) [hp300]: Remove.
5756         (mcount): Remove.
5757
5758 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5759
5760         * Makefile.in (cpu_type): Define.
5761         * config.host (i[34567]86-*-rtems*): Handle it.
5762         (i[34567]86-*-solaris2*): Move body ...
5763         (*-*-solaris2*): ... here.
5764         New case, generalize.
5765         (sparc-*-elf*): Handle it.
5766         (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
5767         (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
5768         (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
5769         Fold into ...
5770         (sparc*-*-solaris2*): ... this.
5771         New case.
5772         (sparc64-*-elf*): Handle it.
5773         * config/gmon-sol2.c: Move from ../gcc/config/sparc.
5774         Merge ../gcc/config/i386/gmon-sol2.c.
5775         * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
5776         Use C comments.
5777         Merge ../gcc/config/i386/sol2-gc1.asm.
5778         * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
5779         Use C comments.
5780         * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
5781         Use C comments.
5782         * config/i386/t-crtfm (crtfastmath.o): Use $<.
5783         * config/i386/t-crtstuff: New file.
5784         * config/i386/t-softfp: New file.
5785         * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
5786         $(T)crti.o, $(T)crtn.o): Remove.
5787         (gcrt1.o): New rule.
5788         (TARGET_LIBGCC2_CFLAGS): Remove.
5789         * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
5790         * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
5791         * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
5792         * config/sparc/t-sol2: New file.
5793         * config/sparc/t-crtfm: Move to ...
5794         * config/t-crtfm: ... this.
5795         Use $(cpu_type), $<.
5796         * config/t-crtin: New file.
5797         * config/sparc/t-softfp: New file.
5798         * config/sparc/t-softmul: New file.
5799         * config/t-rtems: New file.
5800         * config/t-slibgcc: New file.
5801         * config/t-slibgcc-elf-ver: New file.
5802         * config/t-slibgcc-gld: New file.
5803         * config/t-slibgcc-sld: New file.
5804         * config/t-sol2: New file.
5805         * configure.ac: Include ../config/lib-ld.m4.
5806         Call AC_LIB_PROG_LD_GNU.
5807         Substitute cpu_type.
5808         * configure: Regenerate.
5809
5810 2011-05-27  Bernd Schmidt  <bernds@codesourcery.com>
5811
5812         PR bootstrap/49173
5813         * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
5814         libgcc-std.ver in the build directory.
5815         * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
5816         * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
5817
5818 2011-05-25  Bernd Schmidt  <bernds@codesourcery.com>
5819
5820         * libgcc-std.ver.in: New file.
5821         * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
5822         variables.
5823         (libgcc-std.ver): New rule.
5824         * config/t-gnu-prefix: New file.
5825
5826 2011-05-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5827
5828         * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
5829
5830 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
5831
5832         * config/i386/darwin-lib.h: New file.
5833
5834 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
5835
5836         * config/arm/symbian-lib.h: New.
5837
5838 2011-05-04  Chris Demetriou  <cgd@google.com>
5839
5840         * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
5841         (__x86.get_pc_thunk.bx): ...this.
5842         (__morestack): Adjust for rename, remove undef of __i686.
5843
5844 2011-05-03  Chris Demetriou  <cgd@google.com>
5845
5846         * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
5847
5848 2011-03-22  Joseph Myers  <joseph@codesourcery.com>
5849
5850         * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
5851         arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
5852         m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
5853         powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
5854         sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
5855         Remove cases.
5856
5857 2011-03-14  Andreas Tobler  <andreast@fgznet.ch>
5858
5859         * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
5860         Adjust copyright year.
5861
5862 2011-03-07  Ian Lance Taylor  <iant@google.com>
5863
5864         * generic-morestack.c (__splitstack_find): Adjust returned stack
5865         pointer to include all registers pushed by __morestack.
5866
5867 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
5868
5869         PR target/40125
5870         * configure.ac: Call ACX_NONCANONICAL_TARGET.
5871         (toolexecdir): Calculate and AC_SUBST.
5872         (toolexeclibdir): Likewise.
5873         * Makefile.in (target_noncanonical): Import.
5874         (toolexecdir): Likewise.
5875         (toolexeclibdir): Likewise.
5876         * configure: Regenerate.
5877
5878 2010-12-13  Nathan Froyd  <froydnj@codesourcery.com>
5879
5880         PR target/46040
5881         * config/arm/bpabi.h: Rename to...
5882         * config/arm/bpabi-lib.h: ...this.
5883
5884 2010-12-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5885
5886         * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
5887         appropriate.
5888         * configure: Regenerate.
5889
5890 2010-11-24  Nathan Froyd  <froydnj@codesourcery.com>
5891
5892         * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
5893         __FLOAT_WORD_ORDER__.
5894         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
5895         Delete.
5896
5897 2010-11-20  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5898
5899         PR other/46202
5900         * Makefile.in (install-strip): New phony target.
5901
5902 2010-11-07  Ian Lance Taylor  <iant@google.com>
5903
5904         PR target/46089
5905         * config/i386/morestack.S (__morestack_large_model): New
5906         function.
5907
5908 2010-10-23  Nathan Froyd  <froydnj@codesourcery.com>
5909
5910         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
5911         Delete.
5912         (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
5913
5914 2010-10-14  Nathan Froyd  <froydnj@codesourcery.com>
5915
5916         * config/arm/bpabi.h: New file.
5917         * config/frv/frv-abi.h: New file.
5918
5919 2010-10-01  Ian Lance Taylor  <iant@google.com>
5920
5921         * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
5922         * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
5923
5924 2010-10-01  H.J. Lu  <hongjiu.lu@intel.com>
5925
5926         PR target/45858
5927         * config.host: Add the missing `$'.
5928
5929 2010-09-30  Michael Eager  <eager@eagercon.com>
5930
5931         * config.host: Add microblaze*-*-*.
5932         * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
5933         muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
5934         udivsi3.asm,umodsi3.asm}:  New.
5935
5936 2010-09-28  Ian Lance Taylor  <iant@google.com>
5937
5938         * configure.ac: Adjust CFI test to test assembler directly rather
5939         than checking gcc preprocessor macro.
5940         * configure: Rebuild.
5941
5942 2010-09-27  Ian Lance Taylor  <iant@google.com>
5943
5944         * configure.ac: Test whether assembler supports CFI directives.
5945         * config.host: Only add t-stack and i386/t-stack-i386 to
5946         tmake_file if libgcc_cv_cfi is "yes".
5947         * configure: Rebuild.
5948
5949 2010-09-27  Ian Lance Taylor  <iant@google.com>
5950
5951         * generic-morestack.h: New file.
5952         * generic-morestack.c: New file.
5953         * generic-morestack-thread.c: New file.
5954         * config/i386/morestack.S: New file.
5955         * config/t-stack: New file.
5956         * config/i386/t-stack-i386: New file.
5957         * config.host (i[34567]86-*-linux* and friends): Add t-stack and
5958         i386/t-stack-i386 to tmake_file.
5959
5960 2010-09-21  Iain Sandoe  <iains@gcc.gnu.org>
5961
5962         * Makefile.in (libgcc-extra-parts):  Check for static archives and
5963         invoke ranlib after installing them.
5964         (gcc-extra-parts): Likewise.
5965         (install-leaf): Likewise.
5966
5967 2010-09-14  H.J. Lu  <hongjiu.lu@intel.com>
5968
5969         * configure: Regenerated.
5970
5971 2010-09-10  Kai Tietz  <kai.tietz@onevision.com>
5972
5973         * configure: Regenerated.
5974
5975 2010-09-09  Gerald Pfeifer  <gerald@pfeifer.com>
5976             Andrew Pinski  <pinskia@gmail.com>
5977
5978         PR target/40959
5979         * config.host (ia64*-*-freebsd*): Set extra_parts.  Set tmake_file.
5980
5981 2010-09-06  H.J. Lu  <hongjiu.lu@intel.com>
5982
5983         PR target/45524
5984         * configure: Regenerated.
5985
5986 2010-09-06  Andreas Schwab  <schwab@redhat.com>
5987
5988         * configure: Regenerate.
5989
5990 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
5991
5992         * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
5993         64bit targets.
5994         (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
5995         for 64bit targets.
5996
5997 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
5998             Iain Sandoe  <iains@gcc.gnu.org>
5999
6000         PR target/45476
6001         * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
6002         LIB2FUNCS_EXCLUDE functions.
6003
6004 2010-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
6005
6006         * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
6007         Include dfp.m4.
6008         * configure: Regenerate.
6009
6010 2010-09-01  Uros Bizjak  <ubizjak@gmail.com>
6011
6012         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
6013         i386/t-freebsd to tmake_file.
6014         * config/i386/t-freebsd: New file.
6015         * config/i386/libgcc-bsd.ver: New file.
6016
6017 2010-07-23  Nathan Froyd  <froydnj@codesourcery.com>
6018
6019         * config.host (powerpc*-eabispe*): Set tmake_file.
6020         (powerpc*-eabi*): Likewise.
6021         * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
6022         crtbeginS, crtendS, crtbeginT.
6023
6024 2010-06-12  Kazu Hirata  <kazu@codesourcery.com>
6025
6026         * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
6027         to tmake_file.  Add crtfastmath.o to extra_parts.
6028         * config/mips/t-crtfm: New.
6029
6030 2010-05-19  Joel Sherrill <joel.sherrill@oarcorp.com>
6031
6032         * config.host (sparc64-*-rtems*): New target.
6033
6034 2010-05-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6035
6036         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
6037         assembler syntax.
6038
6039 2010-04-15  Thomas Schwinge  <tschwinge@gnu.org>
6040
6041         * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
6042
6043 2010-04-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6044
6045         * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
6046         alpha-dec-osf5.0* support.
6047
6048 2010-04-01  Ralf Corsépius <ralf.corsepius@rtems.org>
6049
6050         * config.host: Add lm32-*-rtems*.
6051
6052 2010-03-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6053             Uros Bizjak <ubizjak@gmail.com>
6054
6055         PR target/39048
6056         * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
6057         like other remaining 32-bit x86 OSes.
6058         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
6059         assembler syntax.
6060         * config/i386/libgcc-sol2.ver: New file.
6061         * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
6062
6063 2010-03-30  Jack Howarth <howarth@bromo.med.uc.edu>
6064
6065         PR c/43553
6066         * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
6067         * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
6068         is used and substitute set_use_emutls.
6069         * configure: Regenerated.
6070
6071 2010-03-30  Tarik Graba  <tarik.graba@telecom-paristech.fr>
6072
6073         * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
6074
6075 2010-03-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6076
6077         PR target/38085
6078         * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
6079         MULTILIB_CFLAGS.
6080         ($(T)gcrt1.o): Likewise.
6081         ($(T)crt1.o): Likewise.
6082         ($(T)crti.o): Likewise.
6083         ($(T)crtn.o): Likewise.
6084
6085 2010-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6086
6087         PR other/42980
6088         * Makefile.in (install): Use $(MAKE) string in rule, for
6089         parallel make.
6090
6091 2010-02-22  Hans-Peter Nilsson  <hp@bitrange.com>
6092
6093         Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
6094         * config/mmix/t-mmix: New file.
6095         * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
6096
6097 2010-02-02  Jack Howarth  <howarth@bromo.med.uc.edu>
6098
6099         PR java/41991
6100         * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
6101         SHLIB_MAPFILES.
6102
6103 2010-01-04  Anthony Green  <green@moxielogic.com>
6104
6105         * config/moxie/crti.asm, config/moxie/crtn.asm,
6106         config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
6107         config/moxie/t-moxie: New files.
6108         * config.host: Add t-moxie-softfp reference.
6109
6110 2009-11-18  Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
6111
6112         PR other/39888
6113         * config/t-slibgcc-darwin: Fix embedded rpaths for
6114         --enable-version-specific-runtime-libs, build extension stub
6115         libs exposing features available from current libgcc_s.
6116
6117 2009-11-11  Jon Beniston <jon@beniston.com>
6118
6119         * config.host: Add lm32 targets.
6120         * config/lm32: New directory.
6121         * config/lm32/libgcc_lm32.h: New file.
6122         * config/lm32/_mulsi3.c: New file.
6123         * config/lm32/_udivmodsi4.c: New file.
6124         * config/lm32/_divsi3.c: New file.
6125         * config/lm32/_modsi3.c: New file.
6126         * config/lm32/_udivsi3.c: New file.
6127         * config/lm32/_umodsi3.c: New file.
6128         * config/lm32/_lshrsi3.S: New file.
6129         * config/lm32/_ashrsi3.S: New file.
6130         * config/lm32/_ashlsi3.S: New file.
6131         * config/lm32/crti.S: New file.
6132         * config/lm32/crtn.S: New file.
6133         * config/lm32/t-lm32: New file.
6134         * config/lm32/t-elf: New file.
6135         * config/lm32/t-uclinux: New file.
6136
6137 2009-10-26  Nick Clifton  <nickc@redhat.com>
6138
6139         * config.host: Add support for RX target.
6140         * config/rx: New directory.
6141         * config/rx/rx-abi-functions.c: New file. Supplementary
6142         functions for libgcc to support the RX ABI.
6143         * config/rx/rx-abi.h: New file.  Supplementary header file for
6144         libgcc RX ABI functions.
6145         * config/rx/t-rx: New file: Makefile fragment for building
6146         libgcc for the RX.
6147
6148 2009-10-09  Uros Bizjak  <ubizjak@gmail.com>
6149
6150         * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
6151         constraint of y0 to "g".
6152
6153 2009-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
6154
6155         * config.host: Include the s390 makefile fragments.
6156         * config/s390/32/_fixdfdi.c: New file.
6157         * config/s390/32/_fixsfdi.c: New file.
6158         * config/s390/32/_fixtfdi.c: New file.
6159         * config/s390/32/_fixunsdfdi.c: New file.
6160         * config/s390/32/_fixunssfdi.c: New file.
6161         * config/s390/32/_fixunstfdi.c: New file.
6162         * config/s390/32/t-floattodi: New file.
6163         * config/s390/libgcc-glibc.ver: New file.
6164         * config/s390/t-crtstuff: New file.
6165         * config/s390/t-linux: New file.
6166         * config/s390/t-tpf: New file.
6167
6168 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6169
6170         * configure.ac (AC_PREREQ): Bump to 2.64.
6171
6172 2009-08-22  Kaz Kojima  <kkojima@gcc.gnu.org>
6173
6174         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
6175
6176 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6177
6178         * configure: Regenerate.
6179
6180 2009-08-09  Douglas B Rupp  <rupp@gnat.com>
6181
6182         * config.host (ia64-hp-*vms*): New target.
6183         (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
6184         with ia64-hp-*vms*.
6185
6186 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6187
6188         * configure.ac: Add snippet for maintainer-mode.
6189         * configure: Regenerate.
6190         * Makefile.in (AUTOCONF, configure_deps): New variables.
6191         ($(srcdir)/configure)): New rule, active only with maintainer
6192         mode turned on.
6193
6194 2009-06-23  DJ Delorie  <dj@redhat.com>
6195
6196         Add MeP port.
6197         * config.host: Add mep support.
6198
6199 2009-06-22  Kai Tietz  <kai.tietz@onevision.com>
6200
6201         * config.host: Add i386/${host_address}/t-fprules-softfp and
6202         t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
6203
6204         * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
6205         for mingw targets.
6206         * config/i386/64/_multc3.c: Likewise.
6207         * config/i386/64/_powitf2.c: Likewise.
6208         * config/i386/64/eqtf2.c: Likewise.
6209         * config/i386/64/getf2.c: Likewise.
6210         * config/i386/64/letf2.c: Likewise.
6211         * config/i386/64/letf2.c: Likewise.
6212         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
6213         unsigned long long for x64 mingw targets.
6214         (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
6215         (_FP_I_TYPE): Define as long long for x64 mingw target.
6216
6217 2009-06-10  Maciej W. Rozycki  <macro@linux-mips.org>
6218
6219         * config.host (vax-*-linux*): New.
6220
6221 2009-05-31  Anthony Green  <green@moxielogic.com>
6222
6223         * config.host: Add moxie support.
6224         * config/moxie/t-moxie: New file.
6225
6226 2009-05-29  David Billinghurst <billingd@gcc.gnu.org>
6227
6228         * config.host: Add i386/${host_address}/t-fprules-softfp and
6229         t-softfp to tmake_file for i[34567]86-*-cygwin*.
6230
6231 2009-04-17  Aurelien Jarno  <aurelien@aurel32.net>
6232
6233         * config.host: Add i386/${host_address}/t-fprules-softfp to
6234         tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
6235
6236 2009-04-09  Nick Clifton  <nickc@redhat.com>
6237
6238         * config/ia64/tf-signs.c: Change copyright header to refer to
6239         version 3 of the GNU General Public License with version 3.1
6240         of the GCC Runtime Library Exception and to point readers at
6241         the COPYING3 and COPYING3.RUNTIME files and the FSF's license
6242         web page.
6243         * config/i386/32/tf-signs.c: Likewise.
6244         * config/libbid/_addsub_dd.c: Likewise.
6245         * config/libbid/_addsub_sd.c: Likewise.
6246         * config/libbid/_addsub_td.c: Likewise.
6247         * config/libbid/_dd_to_df.c: Likewise.
6248         * config/libbid/_dd_to_di.c: Likewise.
6249         * config/libbid/_dd_to_sd.c: Likewise.
6250         * config/libbid/_dd_to_sf.c: Likewise.
6251         * config/libbid/_dd_to_si.c: Likewise.
6252         * config/libbid/_dd_to_td.c: Likewise.
6253         * config/libbid/_dd_to_tf.c: Likewise.
6254         * config/libbid/_dd_to_udi.c: Likewise.
6255         * config/libbid/_dd_to_usi.c: Likewise.
6256         * config/libbid/_dd_to_xf.c: Likewise.
6257         * config/libbid/_df_to_dd.c: Likewise.
6258         * config/libbid/_df_to_sd.c: Likewise.
6259         * config/libbid/_df_to_td.c: Likewise.
6260         * config/libbid/_di_to_dd.c: Likewise.
6261         * config/libbid/_di_to_sd.c: Likewise.
6262         * config/libbid/_di_to_td.c: Likewise.
6263         * config/libbid/_div_dd.c: Likewise.
6264         * config/libbid/_div_sd.c: Likewise.
6265         * config/libbid/_div_td.c: Likewise.
6266         * config/libbid/_eq_dd.c: Likewise.
6267         * config/libbid/_eq_sd.c: Likewise.
6268         * config/libbid/_eq_td.c: Likewise.
6269         * config/libbid/_ge_dd.c: Likewise.
6270         * config/libbid/_ge_sd.c: Likewise.
6271         * config/libbid/_ge_td.c: Likewise.
6272         * config/libbid/_gt_dd.c: Likewise.
6273         * config/libbid/_gt_sd.c: Likewise.
6274         * config/libbid/_gt_td.c: Likewise.
6275         * config/libbid/_isinfd128.c: Likewise.
6276         * config/libbid/_isinfd32.c: Likewise.
6277         * config/libbid/_isinfd64.c: Likewise.
6278         * config/libbid/_le_dd.c: Likewise.
6279         * config/libbid/_le_sd.c: Likewise.
6280         * config/libbid/_le_td.c: Likewise.
6281         * config/libbid/_lt_dd.c: Likewise.
6282         * config/libbid/_lt_sd.c: Likewise.
6283         * config/libbid/_lt_td.c: Likewise.
6284         * config/libbid/_mul_dd.c: Likewise.
6285         * config/libbid/_mul_sd.c: Likewise.
6286         * config/libbid/_mul_td.c: Likewise.
6287         * config/libbid/_ne_dd.c: Likewise.
6288         * config/libbid/_ne_sd.c: Likewise.
6289         * config/libbid/_ne_td.c: Likewise.
6290         * config/libbid/_sd_to_dd.c: Likewise.
6291         * config/libbid/_sd_to_df.c: Likewise.
6292         * config/libbid/_sd_to_di.c: Likewise.
6293         * config/libbid/_sd_to_sf.c: Likewise.
6294         * config/libbid/_sd_to_si.c: Likewise.
6295         * config/libbid/_sd_to_td.c: Likewise.
6296         * config/libbid/_sd_to_tf.c: Likewise.
6297         * config/libbid/_sd_to_udi.c: Likewise.
6298         * config/libbid/_sd_to_usi.c: Likewise.
6299         * config/libbid/_sd_to_xf.c: Likewise.
6300         * config/libbid/_sf_to_dd.c: Likewise.
6301         * config/libbid/_sf_to_sd.c: Likewise.
6302         * config/libbid/_sf_to_td.c: Likewise.
6303         * config/libbid/_si_to_dd.c: Likewise.
6304         * config/libbid/_si_to_sd.c: Likewise.
6305         * config/libbid/_si_to_td.c: Likewise.
6306         * config/libbid/_td_to_dd.c: Likewise.
6307         * config/libbid/_td_to_df.c: Likewise.
6308         * config/libbid/_td_to_di.c: Likewise.
6309         * config/libbid/_td_to_sd.c: Likewise.
6310         * config/libbid/_td_to_sf.c: Likewise.
6311         * config/libbid/_td_to_si.c: Likewise.
6312         * config/libbid/_td_to_tf.c: Likewise.
6313         * config/libbid/_td_to_udi.c: Likewise.
6314         * config/libbid/_td_to_usi.c: Likewise.
6315         * config/libbid/_td_to_xf.c: Likewise.
6316         * config/libbid/_tf_to_dd.c: Likewise.
6317         * config/libbid/_tf_to_sd.c: Likewise.
6318         * config/libbid/_tf_to_td.c: Likewise.
6319         * config/libbid/_udi_to_dd.c: Likewise.
6320         * config/libbid/_udi_to_sd.c: Likewise.
6321         * config/libbid/_udi_to_td.c: Likewise.
6322         * config/libbid/_unord_dd.c: Likewise.
6323         * config/libbid/_unord_sd.c: Likewise.
6324         * config/libbid/_unord_td.c: Likewise.
6325         * config/libbid/_usi_to_dd.c: Likewise.
6326         * config/libbid/_usi_to_sd.c: Likewise.
6327         * config/libbid/_usi_to_td.c: Likewise.
6328         * config/libbid/_xf_to_dd.c: Likewise.
6329         * config/libbid/_xf_to_sd.c: Likewise.
6330         * config/libbid/_xf_to_td.c: Likewise.
6331         * config/libbid/bid128.c: Likewise.
6332         * config/libbid/bid128_2_str.h: Likewise.
6333         * config/libbid/bid128_2_str_macros.h: Likewise.
6334         * config/libbid/bid128_2_str_tables.c: Likewise.
6335         * config/libbid/bid128_add.c: Likewise.
6336         * config/libbid/bid128_compare.c: Likewise.
6337         * config/libbid/bid128_div.c: Likewise.
6338         * config/libbid/bid128_fma.c: Likewise.
6339         * config/libbid/bid128_logb.c: Likewise.
6340         * config/libbid/bid128_minmax.c: Likewise.
6341         * config/libbid/bid128_mul.c: Likewise.
6342         * config/libbid/bid128_next.c: Likewise.
6343         * config/libbid/bid128_noncomp.c: Likewise.
6344         * config/libbid/bid128_quantize.c: Likewise.
6345         * config/libbid/bid128_rem.c: Likewise.
6346         * config/libbid/bid128_round_integral.c: Likewise.
6347         * config/libbid/bid128_scalb.c: Likewise.
6348         * config/libbid/bid128_sqrt.c: Likewise.
6349         * config/libbid/bid128_string.c: Likewise.
6350         * config/libbid/bid128_to_int16.c: Likewise.
6351         * config/libbid/bid128_to_int32.c: Likewise.
6352         * config/libbid/bid128_to_int64.c: Likewise.
6353         * config/libbid/bid128_to_int8.c: Likewise.
6354         * config/libbid/bid128_to_uint16.c: Likewise.
6355         * config/libbid/bid128_to_uint32.c: Likewise.
6356         * config/libbid/bid128_to_uint64.c: Likewise.
6357         * config/libbid/bid128_to_uint8.c: Likewise.
6358         * config/libbid/bid32_to_bid128.c: Likewise.
6359         * config/libbid/bid32_to_bid64.c: Likewise.
6360         * config/libbid/bid64_add.c: Likewise.
6361         * config/libbid/bid64_compare.c: Likewise.
6362         * config/libbid/bid64_div.c: Likewise.
6363         * config/libbid/bid64_fma.c: Likewise.
6364         * config/libbid/bid64_logb.c: Likewise.
6365         * config/libbid/bid64_minmax.c: Likewise.
6366         * config/libbid/bid64_mul.c: Likewise.
6367         * config/libbid/bid64_next.c: Likewise.
6368         * config/libbid/bid64_noncomp.c: Likewise.
6369         * config/libbid/bid64_quantize.c: Likewise.
6370         * config/libbid/bid64_rem.c: Likewise.
6371         * config/libbid/bid64_round_integral.c: Likewise.
6372         * config/libbid/bid64_scalb.c: Likewise.
6373         * config/libbid/bid64_sqrt.c: Likewise.
6374         * config/libbid/bid64_string.c: Likewise.
6375         * config/libbid/bid64_to_bid128.c: Likewise.
6376         * config/libbid/bid64_to_int16.c: Likewise.
6377         * config/libbid/bid64_to_int32.c: Likewise.
6378         * config/libbid/bid64_to_int64.c: Likewise.
6379         * config/libbid/bid64_to_int8.c: Likewise.
6380         * config/libbid/bid64_to_uint16.c: Likewise.
6381         * config/libbid/bid64_to_uint32.c: Likewise.
6382         * config/libbid/bid64_to_uint64.c: Likewise.
6383         * config/libbid/bid64_to_uint8.c: Likewise.
6384         * config/libbid/bid_b2d.h: Likewise.
6385         * config/libbid/bid_binarydecimal.c: Likewise.
6386         * config/libbid/bid_conf.h: Likewise.
6387         * config/libbid/bid_convert_data.c: Likewise.
6388         * config/libbid/bid_decimal_data.c: Likewise.
6389         * config/libbid/bid_decimal_globals.c: Likewise.
6390         * config/libbid/bid_div_macros.h: Likewise.
6391         * config/libbid/bid_dpd.c: Likewise.
6392         * config/libbid/bid_flag_operations.c: Likewise.
6393         * config/libbid/bid_from_int.c: Likewise.
6394         * config/libbid/bid_functions.h: Likewise.
6395         * config/libbid/bid_gcc_intrinsics.h: Likewise.
6396         * config/libbid/bid_inline_add.h: Likewise.
6397         * config/libbid/bid_internal.h: Likewise.
6398         * config/libbid/bid_round.c: Likewise.
6399         * config/libbid/bid_sqrt_macros.h: Likewise.
6400
6401 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
6402
6403         * Makefile.in: Change copyright header to refer to version
6404         3 of the GNU General Public License and to point readers at the
6405         COPYING3 file and the FSF's license web page.
6406         * config.host: Likewise.
6407
6408 2009-04-07  Alan Modra  <amodra@bigpond.net.au>
6409
6410         * config.host: Reorder and merge to match config.gcc change.
6411
6412 2009-04-03  Alan Modra  <amodra@bigpond.net.au>
6413
6414         * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
6415
6416 2009-03-28  Joseph Myers  <joseph@codesourcery.com>
6417
6418         * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
6419         armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
6420         m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
6421         powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
6422
6423 2009-02-12  Uros Bizjak  <ubizjak@gmail.com>
6424
6425         * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
6426         * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
6427
6428 2009-02-12  H.J. Lu  <hongjiu.lu@intel.com>
6429
6430         * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
6431         ia64/t-softfp-compat to tmake_file.
6432
6433         * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
6434
6435         * config/ia64/__divxf3.asm: New.
6436         * config/ia64/_fixtfdi.asm: Likewise.
6437         * config/ia64/_fixunstfdi.asm: Likewise.
6438         * config/ia64/_floatditf.asm: Likewise.
6439         * config/ia64/t-fprules-softfp: Likewise.
6440         * config/ia64/t-softfp-compat: Likewise.
6441         * config/ia64/tf-signs.c: Likewise.
6442
6443 2009-01-18  Ben Elliston  <bje@au.ibm.com>
6444
6445         * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
6446
6447 2009-01-16  Ben Elliston  <bje@au.ibm.com>
6448
6449         * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
6450         to tmake_file.
6451
6452 2009-01-13  Ben Elliston  <bje@au.ibm.com>
6453
6454         * config/t-softfp: New file.
6455         * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
6456         (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
6457
6458 2009-01-05  Joel Sherrill <joel.sherrill@oarcorp.com>
6459
6460         * config.host: Add m32r*-*-rtems*.
6461
6462 2008-12-01  Joel Sherrill <joel.sherrill@oarcorp.com>
6463
6464         * config.host: Add m32c*-*-rtems*.
6465
6466 2008-11-20  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
6467
6468         PR bootstrap/33100
6469         * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
6470         i386/t-crtstuff if linker supports ZERO terminator unwind entries.
6471         * configure: Regenerate.
6472         * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
6473         tmake_file here from gcc/config.gcc.
6474         Move extra_parts here from gcc/config.gcc.
6475         * config/i386/t-sol2: Move here from gcc/config/i386.
6476         Use gcc_srcdir instead of srcdir.
6477
6478 2008-11-18  Adam Nemet  <anemet@caviumnetworks.com>
6479
6480         * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
6481         case.
6482
6483 2008-11-09  Thomas Schwinge  <tschwinge@gnu.org>
6484
6485         * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
6486
6487 2008-10-08  Thomas Schwinge  <tschwinge@gnu.org>
6488
6489         * config.host: Fold `*-*-gnu*' cases into the Linux ones.
6490
6491 2008-09-03  Hari Sandanagobalane  <hariharan@picochip.com>
6492
6493         Add picoChip port.
6494         * config.host: Add picochip-*-*.
6495
6496 2008-08-06  Bob Wilson  <bob.wilson@acm.org>
6497
6498         * config.host: Match more processor names for Xtensa.
6499
6500 2008-07-08  H.J. Lu  <hongjiu.lu@intel.com>
6501
6502         * config/i386/64/t-softfp-compat: Update comments.
6503
6504 2008-07-07  H.J. Lu  <hongjiu.lu@intel.com>
6505
6506         * config/i386/64/_divtc3-compat.c: Moved to ...
6507         * config/i386/64/_divtc3.c: Here.
6508
6509         * config/i386/64/_multc3-compat.c: Moved to ...
6510         * config/i386/64/_multc3.c: Here.
6511
6512         * config/i386/64/_powitf2-compat.c: Moved to ...
6513         * config/i386/64/_powitf2.c: Here.
6514
6515         * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
6516         .c suffix instead of -compat.c.
6517
6518 2008-07-05  Uros Bizjak  <ubizjak@gmail.com>
6519
6520         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
6521         (_FP_MUL_MEAT_D): Ditto.
6522         (_FP_DIV_MEAT_S): Ditto.
6523         (_FP_DIV_MEAT_D): Ditto.
6524
6525 2008-07-03  Richard Sandiford  <rdsandiford@googlemail.com>
6526
6527         * Makefile.in: Add support for __sync_* libgcc functions.
6528
6529 2008-07-03  H.J. Lu  <hongjiu.lu@intel.com>
6530
6531         * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
6532
6533 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6534
6535         PR boostrap/36702
6536         * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
6537         and Linux/x86.  Include 64bit t-softfp-compat for Linux/x86.
6538
6539         * config/i386/64/t-fprules-softfp: Moved to ...
6540         * config/i386/64/t-softfp-compat: This.  New.
6541
6542 2008-07-02  Uros Bizjak  <ubizjak@gmail.com>
6543
6544         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
6545         Initialize f with 0.0.
6546
6547 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6548
6549         PR target/36669
6550         * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
6551
6552         * config/i386/64/_divtc3-compat.c: New.
6553         * config/i386/64/_multc3-compat.c: Likewise.
6554         * config/i386/64/_powitf2-compat.c: Likewise.
6555         * config/i386/64/eqtf2.c: Likewise.
6556         * config/i386/64/getf2.c: Likewise.
6557         * config/i386/64/letf2.c: Likewise.
6558         * config/i386/64/t-fprules-softfp: Likewise.
6559
6560 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6561
6562         * config.host: Add i386/${host_address}/t-fprules-softfp to
6563         tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
6564         i[34567]86-*-linux*, x86_64-*-linux*.
6565
6566         * configure.ac: Set host_address to 64 or 32 for x86.
6567         * configure: Regenerated.
6568
6569         * Makefile.in (config.status): Also depend on
6570         $(srcdir)/config.host.
6571
6572         * config/i386/32/t-fprules-softfp: New.
6573         * config/i386/32/tf-signs.c: Likewise.
6574
6575         * config/i386/64/sfp-machine.h: New. Moved from gcc.
6576
6577 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6578             Uros Bizjak  <ubizjak@gmail.com>
6579
6580         * config/i386/32/sfp-machine.h: New.
6581
6582 2008-06-26  Nathan Froyd  <froydnj@codesourcery.com>
6583
6584         * config/rs6000/t-ppccomm: Remove rules that conflict with
6585         auto-generated rules.
6586
6587 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6588
6589         * configure.ac: sinclude override.m4.
6590         * configure: Regenerate.
6591
6592 2008-06-11  Bernhard Fischer  <aldot@gcc.gnu.org>
6593
6594         * configure: Regenerate.
6595
6596 2008-06-10  Joseph Myers  <joseph@codesourcery.com>
6597
6598         * Makefile.in (DECNUMINC): Remove
6599         -I$(MULTIBUILDTOP)../../libdecnumber.
6600         * gstdint.h: New.
6601
6602 2008-06-07  Joseph Myers  <joseph@codesourcery.com>
6603
6604         * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
6605         parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
6606         alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
6607         arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
6608         hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
6609         i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
6610         i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
6611         i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
6612         i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
6613         mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
6614         powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
6615         powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
6616         strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
6617         vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
6618
6619 2008-05-25  Arthur Loiret  <arthur.loiret@u-psud.fr>
6620
6621         * config.host (sh2[lbe]*-*-linux*): Allow target.
6622
6623 2008-04-30  Nathan Froyd  <froydnj@codesourcery.com>
6624
6625         * config/rs6000/t-ppccomm: Add build rules for new files.
6626         (LIB2ADD_ST): New variable.
6627
6628 2008-04-07  Andy Hutchinson  <hutchinsonandy@aim.com>
6629
6630         PR target/34210
6631         PR target/35508
6632         * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
6633         * config/t-avr: New file. Build 16bit libgcc functions.
6634
6635 2008-03-02  Jakub Jelinek  <jakub@redhat.com>
6636
6637         PR target/35401
6638         * config/t-slibgcc-darwin: Make install-leaf dependent on
6639         install-darwin-libgcc-stubs instead of install.
6640
6641 2008-01-25  Joseph Myers  <joseph@codesourcery.com>
6642
6643         * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
6644         tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
6645         sh-*-rtemscoff*): Remove cases.
6646
6647 2007-12-27  Richard Sandiford  <rsandifo@nildram.co.uk>
6648
6649         * Makefile.in (all): Use install-leaf rather than install.
6650         (install): Split most of the rule into...
6651         (install-leaf): ...this new one.
6652
6653 2007-12-19  Etsushi Kato  <ek.kato@gmail.com>
6654             Paolo Bonzini  <bonzini@gnu.org>
6655
6656         PR target/30572
6657         * Makefile.in: Use @shlib_slibdir@ substitution to get
6658         correct install name on darwin.
6659         * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
6660
6661 2007-12-15  Hans-Peter Nilsson  <hp@axis.com>
6662
6663         * config.host (crisv32-*-elf, crisv32-*-none): New, same as
6664         cris-*-elf and cris-*-none.
6665         (crisv32-*-linux*): Similar, as cris-*-linux*.
6666
6667 2007-11-20  Rask Ingemann Lambertsen  <rask@sygehus.dk>
6668
6669         * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
6670
6671 2007-10-27  H.J. Lu  <hongjiu.lu@intel.com>
6672
6673         PR regression/33926
6674         * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
6675         * configure: Regenerated.
6676
6677 2007-09-27  H.J. Lu  <hongjiu.lu@intel.com>
6678
6679         * Makefile.in (dfp-filenames): Replace decimal_globals,
6680         decimal_data, binarydecimal and convert_data with
6681         bid_decimal_globals, bid_decimal_data, bid_binarydecimal
6682         and bid_convert_data, respectively.
6683
6684 2007-09-17  Chao-ying Fu  <fu@mips.com>
6685             Nigel Stephens  <nigel@mips.com>
6686
6687         * fixed-obj.mk: New file to support fine-grain fixed-point functions.
6688         * Makefile.in (fixed_point): Define.
6689         Check if fixed_point is yes to build support functions.
6690         * configure.ac: Check for fixed_point support.
6691         * configure: Regenerated.
6692         * gen-fixed.sh: New file to generate lists of fixed-point labels,
6693         funcs, modes, from, to.
6694
6695 2007-09-11  Janis Johnson  <janis187@us.ibm.com
6696
6697         * Makefile.in (dfp-filenames): Add bid128_noncomp.
6698
6699 2007-09-10  Janis Johnson  <janis187@us.ibm.com>
6700
6701         * Makefile.in (dfp-filenames): Remove decUtility, add
6702         decDouble, decPacked, decQuad, decSingle.
6703
6704 2007-08-27  Hans Kester  <hans.kester@ellips.nl>
6705
6706         * config.host : Add x86_64-elf target.
6707
6708 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
6709
6710         * configure.ac (set_have_cc_tls): Add a missing =.
6711         * configure: Regenerated.
6712
6713 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
6714
6715         * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
6716         and x86_64-*-linux*.
6717
6718         * config/t-tls: New file.
6719
6720         * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
6721
6722         * configure.ac: Include ../config/enable.m4 and
6723         ../config/tls.m4.  Use GCC_CHECK_CC_TLS to check if assembler
6724         supports TLS and substitute set_have_cc_tls.
6725         * configure: Regenerated.
6726
6727 2007-07-04  H.J. Lu  <hongjiu.lu@intel.com>
6728
6729         * Makefile.in: Use libbid for DFP when BID is enabled.
6730
6731 2007-06-14  Danny Smith  <dannysmith@users.sourceforge.net>
6732
6733         * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
6734         extra_parts. Add config/i386/t-cygming to tmake_file.
6735         * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
6736
6737 2007-05-29  Zuxy Meng  <zuxy.meng@gmail.com>
6738             Danny Smith  <dannysmith@users.sourceforge.net>
6739
6740         PR target/29498
6741         * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
6742         crtfastmath.o to extra_parts.  Add i386/t-crtfm to tmake_file.
6743         * config/i386/t-crtfm: Compile crtfastmath.o with
6744         -minline-all-stringops.
6745
6746 2007-05-10  Richard Sandiford  <richard@codesourcery.com>
6747
6748         * config.host (sparc-wrs-vxworks): New target.
6749
6750 2007-04-14  Kazu Hirata  <kazu@codesourcery.com>
6751
6752         * config.host: Recognize fido.
6753
6754 2007-04-04  Janis Johnson  <janis187@us.ibm.com>
6755
6756         * configure: Check host, not target, for decimal float support.
6757
6758 2007-04-03  Uros Bizjak  <ubizjak@gmail.com>
6759
6760         * config/i386/t-crtpc: New file.
6761         * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
6762         (x86_64-*-linux*): Ditto.
6763
6764 2007-02-30  Kai Tietz  <kai.tietz@onevision.com>
6765
6766         * config.host (x86_64-*-mingw*): New target.
6767
6768 2007-03-23  Michael Meissner  <michael.meissner@amd.com>
6769             H.J. Lu  <hongjiu.lu@intel.com>
6770
6771         * Makefile.in (enable_decimal_float): New.
6772         (DECNUMINC): Add
6773         -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
6774         (dec-objects): Move decimal32, decimal64 and decimal128 to ...
6775         (decbits-filenames): This.
6776         (decbits-objects): New.
6777         (libgcc-objects): Add $(decbits-objects).
6778
6779         * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
6780         Substitute enable_decimal_float.
6781         * configure: Regenerated.
6782
6783 2007-03-19  Hans-Peter Nilsson  <hp@axis.com>
6784
6785         * config.host (cris-*-elf | cris-*-none): Set extra_parts.
6786
6787 2007-03-12  Brooks Moses  <brooks.moses@codesourcery.com>
6788
6789         * Makefile.in (install-info): New dummy target.
6790
6791 2007-03-05  Bernd Schmidt  <bernd.schmidt@analog.com>
6792
6793         * config.host (bfin*-linux-uclibc*): Set extra_parts.
6794
6795 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
6796
6797         * Makefile.in: Add install-html and install-pdf dummy
6798         targets.
6799
6800 2007-02-05  Roger Sayle  <roger@eyesopen.com>
6801             Daniel Jacobowitz  <dan@codesourcery.com>
6802
6803         * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
6804         (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
6805         (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
6806
6807 2007-01-29  Janis Johnson  <janis187@us.ibm.com>
6808
6809         * Makefile.in (dec-filenames): Add decExcept.
6810
6811 2007-01-28  Daniel Jacobowitz  <dan@codesourcery.com>
6812
6813         PR bootstrap/30469
6814         * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
6815         -fprofile-use.
6816
6817 2007-01-25  Daniel Jacobowitz  <dan@codesourcery.com>
6818
6819         * configure.ac: Add --enable-version-specific-runtime-libs.
6820         Correct $slibdir default.
6821         * configure: Regenerated.
6822
6823 2007-01-23  Joseph Myers  <joseph@codesourcery.com>
6824
6825         * config/rs6000/t-ldbl128: Always use -mlong-double-128.
6826
6827 2007-01-21  Andrew Pinski  <pinskia@gmail.com>
6828
6829         PR target/30519
6830         * config.host (alpha*-*-linux*): Set extra_parts.
6831
6832 2007-01-09  Kaz Kojima  <kkojima@gcc.gnu.org>
6833
6834         * config/sh/t-linux: New.
6835         * config.host (sh*-*-linux*): Set tmake_file.
6836
6837 2007-01-05  Daniel Jacobowitz  <dan@codesourcery.com>
6838
6839         * Makefile.in (install): Handle multilibs.
6840
6841 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
6842
6843         * Makefile.in: Added .PHONY entry for documentation targets.
6844
6845 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
6846
6847         * Makefile.in: Add empty info, html, dvi, pdf targets.
6848
6849 2007-01-04  Mike Stump  <mrs@apple.com>
6850
6851         * Makefile.in (MAKEINFO): Remove.
6852         (PERL): Likewise.
6853
6854 2007-01-04  Paolo Bonzini  <bonzini@gnu.org>
6855
6856         * configure.ac: Add GCC_TOPLEV_SUBDIRS.
6857         * configure: Regenerate.
6858         * Makefile.in (host_subdir): Substitute it.
6859         (gcc_objdir): Use it.
6860
6861 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
6862
6863         * config.host (ia64*-*-linux*): Set tmake_file.
6864
6865 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
6866
6867         * Makefile.in (version): Define.
6868
6869 2007-01-03  Daniel Jacobowitz  <dan@codesourcery.com>
6870             Paolo Bonzini  <bonzini@gnu.org>
6871
6872         * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
6873         config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
6874         config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
6875         config/sparc/t-crtfm, config/t-slibgcc-darwin,
6876         config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
6877         shared-object.mk, siditi-object.mk, static-object.mk: New files.
6878         * configure: Generated.