libgcc/ChangeLog

   1 2015-07-22  Uros Bizjak  <ubizjak@gmail.com>
   2
   3         PR target/66954
   4         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
   5         (get_available_features): Handle FEATURE_AES.
   6
   7 2015-07-22  Chung-Lin Tang  <cltang@codesourcery.com>
   8
   9         * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
  10         (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
  11
  12 2015-07-17  Nathan Sidwell  <nathan@codesourcery.com>
  13
  14         * offloadstuff.c: Constify host data.
  15
  16 2015-07-17  Jan Beulich  <jbeulich@suse.com>
  17
  18         * config/t-softfp: Split up "else ifneq".
  19
  20 2015-07-14  Sandra Loosemore  <sandra@codesourcery.com>
  21             Cesar Philippidis  <cesar@codesourcery.com>
  22             Chung-Lin Tang  <cltang@codesourcery.com>
  23
  24         * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
  25         for __nios2_arch__ level.
  26
  27 2015-07-13  John Marino  <gnugcc@marino.st>
  28
  29         * config/i386/t-dragonfly: New.
  30
  31 2015-07-01  John David Anglin  <danglin@gcc.gnu.org>
  32
  33         * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
  34         better match light-weight syscall argument order.
  35         (__kernel_cmpxchg2): Likewise.
  36         Adjust callers.
  37
  38 2015-06-30  H.J. Lu  <hongjiu.lu@intel.com>
  39
  40         * config.host: Support i[34567]86-*-elfiamcu target.
  41         * config/t-softfp-sfdftf: New file.
  42         * config/i386/32/t-iamcu: Likewise.
  43         * configure: Regenerated.
  44
  45 2015-06-23  James Lemke  <jwlemke@codesourcery.com>
  46
  47         libgcc/config/arm/
  48         * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
  49
  50 2015-05-27  H.J. Lu  <hongjiu.lu@intel.com>
  51
  52         * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
  53
  54 2015-05-27  John Marino <gnugcc@marino.st>
  55
  56         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
  57         md_unwind_header
  58         * config/i386/freebsd-unwind.h: New.
  59
  60 2015-05-22  Uros Bizjak  <ubizjak@gmail.com>
  61
  62         * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
  63         i386/t-crtfm to tmake_file.
  64         * config/i386/crtfastmath.c (set_fast_math_sse): New function.
  65         (set_fast_math): Use set_fast_math_sse for SSE targets.
  66         * config/i386/t-crtfm: Remove.
  67
  68 2015-05-21  Alan Modra  <amodra@gmail.com>
  69
  70         PR libgcc/66225
  71         * config/rs6000/morestack.S: Remove ".abiversion 1".
  72
  73 2015-05-20  Alan Modra  <amodra@gmail.com>
  74
  75         * config/rs6000/morestack.S: New.
  76         * config/rs6000/t-stack-rs6000: New.
  77         * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
  78         to tmake_file.
  79         * generic-morestack.c: Don't build for powerpc 32-bit.
  80
  81 2015-05-19  Eric Botcazou  <ebotcazou@adacore.com>
  82
  83         * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
  84         Remove useless endif/ifneq ($(enable_shared),yes) pair.
  85
  86 2015-05-16  James Bowman  <james.bowman@ftdichip.com>
  87
  88         * config.host: FT32 target added.
  89         * config/ft32/*: New files for FT32 target.
  90
  91 2015-05-15  Martin Galvan  <martin.galvan@tallertechnologies.com>
  92
  93         * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
  94         New macros.
  95         * config/arm/ieee754-df.S: Add CFI directives.
  96         * config/arm/ieee754-sf.S: Add CFI directives.
  97
  98 2015-05-13  Eric Botcazou  <ebotcazou@adacore.com>
  99
 100         * configure.ac: Include config/sjlj.m4.
 101         Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
 102         * config.in: Regenerate.
 103         * configure: Likewise.
 104         * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
 105
 106 2015-05-12  Uros Bizjak  <ubizjak@gmail.com>
 107
 108         * libgcov-util.c: Add space between string literal and macro name.
 109
 110 2015-05-06  Sandra Loosemore  <sandra@codesourcery.com>
 111             Chris Jones  <chrisj@nvidia.com>
 112             Joshua Conner  <jconner@nvidia.com>
 113
 114         * config.host (arm*-*-linux*): Add support for crtfastmath.o.
 115         (arm*-*-uclinux*): Likewise.
 116         (arm*-*-eabi* | arm*-*-rtems*): Likewise.
 117         * config/arm/crtfastmath.c: New file.
 118
 119 2014-04-29  Bernd Schmidt  <bernds@codesourcery.com>
 120
 121         * Makefile.in (real_host_noncanonical): New variable.
 122         (libsubdir): Use it.
 123         * configure.ac (real_host_noncanonical): Compute.  Remove special
 124         case for intelmicemul.
 125         * configure: Regenerate.
 126
 127 2015-04-28  Uros Bizjak  <ubizjak@gmail.com>
 128
 129         * config/frv/elf-lib.h: New file.
 130         (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
 131         * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
 132         to tm_file.
 133
 134 2015-04-28  Uros Bizjak  <ubizjak@gmail.com>
 135
 136         * config/frv/frvbengin.c: Do not include defaults.h
 137         * config/frv/frvend.c: Ditto.
 138
 139 2015-04-27  Yoshinori Sato  <ysato@users.sourceforge.jp>
 140
 141         * config.host: Add h8300-*-linux
 142         * config/h8300/t-linux: New file.
 143         * config/h8300/lib1funs.s: Change symbol prefix.
 144         * config/h8300/sfp-machine.h: 64bit double support.
 145
 146 2015-04-22  Gregor Richards  <gregor.richards@uwaterloo.ca>
 147             Szabolcs Nagy  <szabolcs.nagy@arm.com>
 148
 149         * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
 150         Linux if target provides dl_iterate_phdr.
 151
 152 2015-04-17  H.J. Lu  <hongjiu.lu@intel.com>
 153
 154         PR target/65612
 155         * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
 156         * config/i386/cpuinfo.c (__cpu_model): Initialize.
 157         (__cpu_indicator_init@GCC_4.8.0): New.
 158         (__cpu_model@GCC_4.8.0): Likewise.
 159         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
 160         -DUSE_ELF_SYMVER.
 161
 162 2015-04-16  Nick Clifton  <nickc@redhat.com>
 163
 164         * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
 165         and __modhi3 functions.
 166         * config/rl78/divmodso.S: Add G14 and G13 versions of the
 167         __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
 168
 169 2015-04-15  Chen Gang  <gang.chen.5i5j@gmail.com>
 170
 171         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
 172         do-while loop as macro body to avoid warnings.
 173
 174 2015-04-10  Jakub Jelinek  <jakub@redhat.com>
 175             Iain Sandoe  <iain@codesourcery.com>
 176
 177         PR target/65351
 178         * configure: Regenerate.
 179
 180 2015-04-07  Jakub Jelinek  <jakub@redhat.com>
 181             Iain Sandoe  <iain@codesourcery.com>
 182
 183         PR target/65351
 184         * configure: Regenerate.
 185
 186 2015-03-25  Chung-Lin Tang  <cltang@codesourcery.com>
 187
 188         * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
 189
 190 2015-03-03  Max Filippov  <jcmvbkbc@gmail.com>
 191
 192         Implement call0 ABI for xtensa
 193         * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
 194         __xtensa_nonlocal_goto): Don't compile for call0 ABI.
 195         (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
 196         use ret in call0 ABI.
 197         * config/xtensa/t-windowed: New file.
 198         * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
 199         * libgcc/configure: Regenerated.
 200         * libgcc/configure.ac: Check if xtensa target is configured for
 201         windowed ABI and thus needs to use custom unwind code.
 202
 203 2015-02-12  Jonathan Wakely  <jwakely@redhat.com>
 204
 205         PR libgcc/64885
 206         * gthr-single.h: Use __unused__ attribute instead of unused.
 207         * config/gthr-vxworks.h: Likewise.
 208         * config/i386/gthr-win32.h: Likewise.
 209
 210 2015-02-27  Kai Tietz  <ktietz@redhat.com>
 211
 212         PR target/65038
 213         * config.in: Regenerated.
 214         * configure: Likewise.
 215         * configure.ac (AC_HEADER_STDC): Added explicit.
 216         (AC_CHECK_HEADERS): Check for default headers  plus
 217         for ftw.h header.
 218         * libgcov-util.c (gcov_read_profile_dir): Disable use
 219         of ftw-function, if header is not found.
 220         (ftw_read_file): Likewise.
 221
 222 2015-02-23  Thomas Schwinge  <thomas@codesourcery.com>
 223
 224         PR target/65181
 225         * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
 226         -Dinhibit_libc.
 227
 228 2015-02-17  Sandra Loosemore  <sandra@codesourcery.com>
 229
 230         * config/arm/bpabi.S (test_div_by_zero): Make label names
 231         consistent between thumb2 and arm mode cases.  Separate the
 232         signed comparison on the high word of the numerator from the
 233         unsigned comparison on the low word.
 234         * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
 235         signed comparison.
 236
 237 2015-02-17  Joseph Myers  <joseph@codesourcery.com>
 238
 239         * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
 240         and <string.h>.
 241         (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
 242
 243 2015-02-10  Rainer Emrich  <rainer@emrich-ebersheim.de>
 244
 245         PR gcov-profile/61889
 246         * libgcov-driver-system.c: undefine clashing macro for mkdir.
 247
 248 2015-02-02  Nick Clifton  <nickc@redhat.com>
 249
 250         * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
 251         rounding up the fraction.
 252
 253 2015-01-31  John David Anglin  <danglin@gcc.gnu.org>
 254
 255         * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
 256         oldval and newval to const void *.  Fix typo.
 257         (FETCH_AND_OP_2): Use __atomic_load_n to load value.
 258         (FETCH_AND_OP_WORD): Likewise.
 259         (OP_AND_FETCH_WORD): Likewise.
 260         (COMPARE_AND_SWAP_2): Likewise.
 261         (__sync_val_compare_and_swap_4): Likewise.
 262         (__sync_lock_test_and_set_4): Likewise.
 263         (SYNC_LOCK_RELEASE_2): Likewise.
 264         Remove support for long long atomic operations.
 265
 266 2015-01-27  Caroline Tice  <cmtice@google.com>
 267
 268         Committing VTV Cywin/Ming patch for Patrick Wollgast
 269         * Makefile.in: Move rules to build vtv_*.o out of the check
 270         for CUSTOM_CRTSTUFF.
 271         * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
 272         i[34567]86-*-mingw*)
 273          (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
 274         enable_vtable_verify.
 275
 276 2015-01-27  Nick Clifton  <nickc@redhat.com>
 277
 278         * config/rl78/cmpsi2.S: Use function start and end macros.
 279         (__gcc_bcmp): New function.
 280         * config/rl78/lshrsi3.S: Use function start and end macros.
 281         * config/rl78/mulsi3.S: Add support for G10.
 282         (__mulqi3): New function for G10.
 283         * config/rl78/signbit.S: Use function start and end macros.
 284         * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
 285         fpmath-sf.S.
 286         (LIB2FUNCS_EXCLUDE): Define.
 287         (LIB2FUNCS_ST): Define.
 288         * config/rl78/trampoline.S: Use function start and end macros.
 289         * config/rl78/vregs.h (START_FUNC): New macro.
 290         (START_ANOTHER_FUNC): New macro.
 291         (END_FUNC): New macro.
 292         (END_ANOTHER_FUNC): New macro.
 293         * config/rl78/bit-count.S: New file.  Contains assembler
 294         implementations of the bit counting functions: ___clzhi2,
 295         __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
 296         __paritysi2, __popcounthi2 and __popcountsi2.
 297         * config/rl78/fpbit-sf.S: New file.  Contains assembler
 298         implementationas of the math functions: __negsf2, __cmpsf2,
 299         __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
 300         __fixsfsi,  __fixunssfsi, __floatsisf and __floatunssisf.
 301         * config/rl78/fpmath-sf.S: New file.  Contains assembler
 302         implementations of the math functions: __subsf3, __addsf3,
 303         __mulsf3 and __divsf3
 304
 305 2015-01-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 306
 307         * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
 308         Add i386/elf-lib.h to tm_file.
 309         * config/i386/elf-lib.h: Fix comment.
 310         * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
 311         && __sun__ && __svr4__]: Remove workaround.
 312
 313 2015-01-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
 314
 315         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
 316         FEATURE_BMI2.
 317         (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
 318
 319 2015-01-24  H.J. Lu  <hongjiu.lu@intel.com>
 320
 321         * config/i386/cpuinfo.c (processor_subtypes): Add
 322         INTEL_COREI7_BROADWELL.
 323         (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
 324         model numbers.
 325
 326 2015-01-23  Uros Bizjak  <ubizjak@gmail.com>
 327
 328         * config/i386/elf-lib.h: New file.
 329         (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
 330         Wrap definition in #ifdef __i386__.
 331         * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
 332         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
 333         (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
 334         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
 335         to tm_file.
 336
 337 2015-01-22  Chen Gang  <gang.chen.5i5j@gmail.com>
 338
 339         * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
 340         "(char *)" to avoid qualifier warning by 'xgcc' compiling.
 341
 342 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
 343
 344         * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
 345         Update rt_sigframe format and address for current Nios II
 346         Linux conventions.
 347
 348 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
 349
 350         * config.host (arm*-*-freebsd*): Add new configuration for
 351         arm*-*-freebsd*.
 352         * config/arm/freebsd-atomic.c: New file.
 353         * config/arm/t-freebsd: Likewise.
 354         * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
 355         'PC-relative indirect' OS's.
 356
 357 2015-01-06  Eric Botcazou  <ebotcazou@adacore.com>
 358
 359         * config.host: Add Visium support.
 360         * config/visium: New directory.
 361
 362 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
 363
 364         Update copyright years.
 365
 366 2014-12-19  Matthew Fortune  <matthew.fortune@imgtec.com>
 367
 368         * config.host: Support mipsisa32r6 and mipsisa64r6.
 369         * config/mips/mips16.S: Do not build for R6.
 370
 371 2014-12-17  Oleg Endo  <olegendo@gcc.gnu.org>
 372
 373         * config/sh/crt.h: New.
 374         * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
 375         symbols.
 376         * config/sh/crt1.S: Likewise.
 377
 378 2014-12-15  Uros Bizjak  <ubizjak@gmail.com>
 379
 380         PR libgcc/63832
 381         * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
 382         func_ptr *dtor_list temporary variable to avoid "array subscript
 383         is above array bounds" warnings.
 384
 385 2014-12-09  Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
 386
 387         * Makefile.in (with_aix_soname): Define.
 388         * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
 389         * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
 390         * configure: Recreate.
 391
 392 2014-12-05  Olivier Hainque  <hainque@adacore.com>
 393
 394         * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
 395         now provided by defaults.h.
 396
 397 2014-11-30  Oleg Endo  <olegendo@gcc.gnu.org>
 398
 399         PR target/55351
 400         * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
 401         whether it's defined.
 402
 403 2014-11-27  Ilya Tocar  <ilya.tocar@intel.com>
 404
 405         * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
 406         * config/i386/cpuinfo.c (get_available_features): Detect it.
 407
 408 2014-11-27  Tony Wang  <tony.wang@arm.com>
 409
 410         * config/arm/lib1funcs.S (FUNC_START): Add conditional section
 411         redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
 412         (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
 413
 414 2014-11-25  Segher Boessenkool  <segher@kernel.crashing.org>
 415
 416         * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
 417
 418 2014-11-24  John David Anglin  <danglin@gcc.gnu.org>
 419
 420         * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
 421         instead.
 422
 423 2014-11-21  Guy Martin  <gmsoft@tuxicoman.be>
 424             John David Anglin  <danglin@gcc.gnu.org>
 425
 426         * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
 427         (FETCH_AND_OP_2): New.  Use for subword and double word operations.
 428         (OP_AND_FETCH_2): Likewise.
 429         (COMPARE_AND_SWAP_2): Likewise.
 430         (SYNC_LOCK_TEST_AND_SET_2): Likewise.
 431         (SYNC_LOCK_RELEASE_2): Likewise.
 432         (SUBWORD_SYNC_OP): Remove.
 433         (SUBWORD_VAL_CAS): Likewise.
 434         (SUBWORD_BOOL_CAS): Likewise.
 435         (FETCH_AND_OP_WORD): Update.
 436         Consistently use signed types.
 437
 438 2014-11-13  Bernd Schmidt  <bernds@codesourcery.com>
 439             Thomas Schwinge  <thomas@codesourcery.com>
 440             Ilya Verbin  <ilya.verbin@intel.com>
 441             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 442
 443         * Makefile.in (crtoffloadbegin$(objext)): New rule.
 444         (crtoffloadend$(objext)): Likewise.
 445         * configure: Regenerate.
 446         * configure.ac (accel_dir_suffix): Compute new variable.
 447         (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
 448         if enable_offload_targets is not empty.
 449         * offloadstuff.c: New file.
 450
 451 2014-11-13  Nick Clifton  <nickc@redhat.com>
 452
 453         * config/rl78/divmodhi.S: Add support for the G10 architecture.
 454         Use START_FUNC and END_FUNC macros to enable linker garbage
 455         collection.
 456         * config/rl78/divmodqi.S: Likewise.
 457         * config/rl78/divmodsi.S: Likewise.
 458         * config/rl78/mulsi3.S: Likewise.
 459         * config/rl78/lib2div.c: Remove G10 functions.
 460         * config/rl78/lib2muls.c: Likewise.
 461         * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
 462         * config/rl78/vregs.h (START_FUNC): New macro.
 463         (END_FUNC): New macro.
 464
 465 2014-11-12  Matthew Fortune  <matthew.fortune@imgtec.com>
 466
 467         * config/mips/mips16.S: Set .module when supported.  Update O32
 468         FP64 calling convention and use for FPXX when possible.  Add FPXX
 469         calling convention fallback case.
 470
 471 2014-11-06  Bernd Schmidt  <bernds@codesourcery.com>
 472
 473         * config.host: Handle nvptx-*-*.
 474         * shared-object.mk (as-flags-$o): Define.
 475         ($(base)$(objext), $(base)_s$(objext)): Use it instead of
 476         -xassembler-with-cpp.
 477         * static-object.mk: Identical changes.
 478         * config/nvptx/t-nvptx: New file.
 479         * config/nvptx/crt0.s: New file.
 480         * config/nvptx/free.asm: New file.
 481         * config/nvptx/malloc.asm: New file.
 482         * config/nvptx/realloc.c: New file.
 483
 484 2014-10-30  Joseph Myers  <joseph@codesourcery.com>
 485
 486         * Makefile.in (libgcc.map.in): New target.
 487         (libgcc.map): Use libgcc.map.in.
 488         * config/t-softfp (softfp_compat): New variable to be set by
 489         users.
 490         [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
 491         variables.
 492         [$(softfp_compat) = y] (softfp_file_list): Use files in the build
 493         directory.
 494         [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
 495         that use compat symbols and disable all code unless [SHARED].
 496         * config/t-softfp-compat: New file.
 497         * find-symver.awk: New file.
 498         * configure.ac (--with-glibc-version): New configure option.
 499         (ppc_fp_compat): New variable set for powerpc*-*-linux*.
 500         * configure: Regenerate.
 501         * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
 502         soft-float and e500.
 503
 504 2014-10-29  Joseph Myers  <joseph@codesourcery.com>
 505
 506         * config/t-hardfp (hardfp_exclusions): Document new variable for
 507         user to define.
 508         (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
 509         * config/t-softfp (softfp_extras): Document new variable for user
 510         to define.
 511         (softfp_func_list): Add functions from $(softfp_extras).
 512         * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
 513         * config.host (powerpc*-*-linux*): For e500v1, use
 514         rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
 515         t-softfp-excl.  For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
 516         and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
 517
 518 2014-10-26  John David Anglin  <danglin@gcc.gnu.org>
 519
 520         * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
 521         (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
 522         memory read accesses are ok.
 523
 524 2014-10-25  Joseph Myers  <joseph@codesourcery.com>
 525
 526         * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
 527         * configure: Regenerate.
 528         * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
 529         additions to tmake_file.  Use t-hardfp-sfdf and t-hardfp instead
 530         of soft-fp for 32-bit classic hard float.  Do not use
 531         t-softfp-excl for soft float.
 532
 533 2014-10-22  Joseph Myers  <joseph@codesourcery.com>
 534
 535         * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
 536         configurations.
 537         * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
 538         Remove variables.
 539
 540 2014-10-22  Georg-Johann Lay  <avr@gjlay.de>
 541
 542         * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
 543         introduced with 2014-10-21 trunk r216525.
 544
 545 2014-10-21  Joern Rennecke  <joern.rennecke@embecosm.com>
 546             Vidya Praveen <vidya.praveen@atmel.com>
 547             Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
 548             Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
 549             Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
 550
 551         * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
 552         order.
 553
 554         Updated library functions for AVRTINY arch.
 555         * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
 556         Replaced occurrences of r0/r1 with tmp/zero reg macros.
 557         Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
 558         or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
 559         wsubi/wadi macors.
 560         (__mulsi3_helper): Update stack, preserve callee saved regs and
 561         argument from stack. Restore callee save registers.
 562         (__mulpsi3): Likewise.
 563         (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
 564         __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
 565         __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
 566         AVRTINY.
 567         (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
 568         (__do_copy_data): Added new definition for AVRTINY.
 569         (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
 570         (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
 571         __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
 572         * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
 573         tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
 574         macors.
 575         * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
 576         AVRTINY.
 577
 578         Fix broken long multiplication on tiny arch.
 579
 580 2014-10-09  Joseph Myers  <joseph@codesourcery.com>
 581
 582         * soft-fp/double.h: Update from glibc.
 583         * soft-fp/eqdf2.c: Likewise.
 584         * soft-fp/eqsf2.c: Likewise.
 585         * soft-fp/eqtf2.c: Likewise.
 586         * soft-fp/extenddftf2.c: Likewise.
 587         * soft-fp/extended.h: Likewise.
 588         * soft-fp/extendsfdf2.c: Likewise.
 589         * soft-fp/extendsftf2.c: Likewise.
 590         * soft-fp/extendxftf2.c: Likewise.
 591         * soft-fp/gedf2.c: Likewise.
 592         * soft-fp/gesf2.c: Likewise.
 593         * soft-fp/getf2.c: Likewise.
 594         * soft-fp/ledf2.c: Likewise.
 595         * soft-fp/lesf2.c: Likewise.
 596         * soft-fp/letf2.c: Likewise.
 597         * soft-fp/op-1.h: Likewise.
 598         * soft-fp/op-2.h: Likewise.
 599         * soft-fp/op-4.h: Likewise.
 600         * soft-fp/op-8.h: Likewise.
 601         * soft-fp/op-common.h: Likewise.
 602         * soft-fp/quad.h: Likewise.
 603         * soft-fp/single.h: Likewise.
 604         * soft-fp/soft-fp.h: Likewise.
 605         * soft-fp/unorddf2.c: Likewise.
 606         * soft-fp/unordsf2.c: Likewise.
 607         * soft-fp/unordtf2.c: Likewise.
 608         * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
 609         * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
 610         * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
 611         * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
 612         * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
 613         * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
 614         * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
 615         * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
 616         * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
 617         * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
 618
 619 2014-10-08  Rong Xu  <xur@google.com>
 620
 621         * libgcov-util.c (read_gcda_file): Fix format.
 622         (find_match_gcov_info): Ditto.
 623         (calculate_2_entries): New.
 624         (compute_one_gcov): Ditto.
 625         (gcov_info_count_all_cold): Ditto.
 626         (gcov_info_count_all_zero): Ditto.
 627         (extract_file_basename): Ditto.
 628         (get_file_basename): Ditto.
 629         (set_flag): Ditto.
 630         (matched_gcov_info): Ditto.
 631         (calculate_overlap): Ditto.
 632         (gcov_profile_overlap): Ditto.
 633         * libgcov-driver.c (compute_summary): Make
 634         it avavilable for external calls.
 635
 636 2014-10-06  Rong Xu  <xur@google.com>
 637
 638         * Makefile.in: Ditto.
 639         * libgcov-driver.c (gcov_sort_n_vals): New utility function.
 640         (gcov_sort_icall_topn_counter): Ditto.
 641         (gcov_sort_topn_counter_arrays): Ditto.
 642         (dump_one_gcov): Sort indirect_call topn counters.
 643         * libgcov-merge.c (__gcov_merge_icall_topn): New merge
 644         function.
 645         * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
 646         utility function.
 647         (__gcov_indirect_call_topn_profiler): New profiler function.
 648         * libgcov-util.c (__gcov_icall_topn_counter_op): New.
 649         * libgcov.h: New decls.
 650
 651 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
 652
 653         * config.host: Remove support for score-*.
 654
 655 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
 656
 657         * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
 658         (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
 659         (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
 660         __LIBGCC_XF_MANT_DIG__.
 661         (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
 662         (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
 663         __LIBGCC_TF_MANT_DIG__.
 664         * libgcc2.c (NOTRUNC): Define in terms of
 665         __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
 666         * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
 667
 668 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
 669
 670         PR target/63312
 671         * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
 672         New macros.
 673
 674 2014-09-22  Hans-Peter Nilsson  <hp@axis.com>
 675
 676         * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
 677         override USE_PT_GNU_EH_FRAME.
 678         [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
 679         check USE_EH_FRAME_REGISTRY_ALWAYS against
 680         __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
 681         * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
 682         variable for substituted force_explicit_eh_registry.
 683         (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
 684         * configure.ac (explicit-exception-frame-registration):
 685         New AC_ARG_ENABLE.
 686         * configure: Regenerate.
 687
 688 2014-09-19  Olivier Hainque  <hainque@adacore.com>
 689
 690         * config.host (powerpc-wrs-vxworksmils): New configuration,
 691         same as vxworksae.
 692
 693 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
 694
 695         * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
 696
 697 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
 698
 699         * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
 700         bits not set bits as indicating trapping exceptions.
 701
 702 2014-09-17  Nathan sidwell  <nathan@acm.org>
 703
 704         * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
 705         (LIBGCOV_DRIVER): ... here.
 706         * libgcov-driver.c (gcov_master): New.
 707         (gcov_exit): Remove from master chain.
 708         (__gcov_init): Add to master chain if version compatible.  Don't
 709         clear the version.
 710         * libgcov_interface (__gcov_flust): Call gcov_dump_int.
 711         (gcov_reset_int): Clear master chain, if compatible.
 712         (gcov_dump_int): New internal interface.  Dump master chain, if
 713         compatible.
 714         (gcov_dump): Alias for gcov_dump_int.
 715         * libgcov.h (struct gcov_root): Add next and prev fields.
 716         (struct gcov_master): New struct.
 717         (__gcov_master): New.
 718         (gcov_dump_int): Declare.
 719
 720 2014-09-17  Olivier Hainque  <hainque@adacore.com>
 721
 722         * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
 723         and crtbegin.o + crtend.o to extra_parts.
 724
 725 2014-09-12  Joseph Myers  <joseph@codesourcery.com>
 726
 727         * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
 728         __LIBGCC_HAS_SF_MODE__.
 729         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
 730         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
 731         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
 732         * config/libbid/bid_gcc_intrinsics.h
 733         (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
 734         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
 735         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
 736         * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
 737         (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
 738         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
 739
 740 2014-09-11  Georg-Johann Lay  <avr@gjlay.de>
 741
 742         PR target/63223
 743         * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
 744         and R24 as needed.  Make work for all devices and .text locations.
 745         (__do_global_ctors, __do_global_dtors): Use word addresses.
 746         (__tablejump__, __tablejump_elpm__): Remove functions.
 747         * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
 748         Add _tablejump2.
 749         (XICALL, XIJMP): New macros.
 750
 751 2014-09-09  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 752         Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
 753
 754         * config.host (aarch64*): Include crtfastmath.o and
 755         t-crtfm.
 756         * config/aarch64/crtfastmath.c: New file.
 757
 758 2014-09-08  Trevor Saunders  <tsaunders@mozilla.com>
 759
 760         * config.host: Remove picochip support.
 761         * config/picochip/adddi3.S: Remove.
 762         * config/picochip/ashlsi3.S: Remove.
 763         * config/picochip/ashlsi3.c: Remove.
 764         * config/picochip/ashrsi3.S: Remove.
 765         * config/picochip/ashrsi3.c: Remove.
 766         * config/picochip/clzsi2.S: Remove.
 767         * config/picochip/cmpsi2.S: Remove.
 768         * config/picochip/divmod15.S: Remove.
 769         * config/picochip/divmodhi4.S: Remove.
 770         * config/picochip/divmodsi4.S: Remove.
 771         * config/picochip/lib1funcs.S: Remove.
 772         * config/picochip/longjmp.S: Remove.
 773         * config/picochip/lshrsi3.S: Remove.
 774         * config/picochip/lshrsi3.c: Remove.
 775         * config/picochip/parityhi2.S: Remove.
 776         * config/picochip/popcounthi2.S: Remove.
 777         * config/picochip/setjmp.S: Remove.
 778         * config/picochip/subdi3.S: Remove.
 779         * config/picochip/t-picochip: Remove.
 780         * config/picochip/ucmpsi2.S: Remove.
 781         * config/picochip/udivmodhi4.S: Remove.
 782         * config/picochip/udivmodsi4.S: Remove.
 783
 784 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
 785
 786         * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
 787         (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
 788         (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
 789         (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
 790         * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__.  Give
 791         error if not defined and LIBGCC2_HAS_SF_MODE is defined.
 792         (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__.  Give error if not
 793         defined and LIBGCC2_HAS_DF_MODE is defined.
 794         (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__.  Give error if not
 795         defined and LIBGCC2_HAS_XF_MODE is defined.
 796         (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__.  Give error if not
 797         defined and LIBGCC2_HAS_TF_MODE is defined.
 798
 799 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
 800
 801         * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
 802         and ROUND_TOWARDS_ZERO conditionals.
 803
 804 2014-09-07  Nathan sidwell  <nathan@acm.org>
 805
 806         * libgcov-interface.c (STRONG_ALIAS): Rename to ...
 807         (ALIAS_weak): ... here. Use forwarding function.  Adjust uses.
 808
 809 2014-09-05  Joseph Myers  <joseph@codesourcery.com>
 810
 811         * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
 812         * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
 813         uses to __LIBGCC_STACK_POINTER_REGNUM__.
 814         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
 815         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 816         * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
 817         Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 818         * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
 819         uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
 820         (DWARF_FRAME_REGISTERS): Change all uses to
 821         __LIBGCC_DWARF_FRAME_REGISTERS__.
 822         (EH_RETURN_STACKADJ_RTX): Change all uses to
 823         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
 824         * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
 825         __LIBGCC_DWARF_FRAME_REGISTERS__.  Remove conditional definition.
 826         * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
 827         use to __LIBGCC_EH_FRAME_SECTION_NAME__.
 828         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
 829         * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
 830         to __LIBGCC_EH_FRAME_SECTION_NAME__.
 831         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
 832         * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
 833         __LIBGCC_STACK_POINTER_REGNUM__.
 834         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
 835         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 836         * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
 837         to __LIBGCC_STACK_POINTER_REGNUM__.
 838         * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
 839         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 840         * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
 841         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 842         * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
 843         Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 844         (STACK_POINTER_REGNUM): Change all uses to
 845         __LIBGCC_STACK_POINTER_REGNUM__.
 846         * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
 847         use to __LIBGCC_STACK_POINTER_REGNUM__.
 848         * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
 849         uses to __LIBGCC_STACK_POINTER_REGNUM__.
 850         * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
 851         to __LIBGCC_DWARF_FRAME_REGISTERS__.
 852         * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
 853         to __LIBGCC_DWARF_FRAME_REGISTERS__.
 854         * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
 855         to __LIBGCC_STACK_POINTER_REGNUM__.
 856         * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
 857         Remove conditional definition.
 858         * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
 859         __LIBGCC_TEXT_SECTION_ASM_OP__.
 860         (EH_FRAME_SECTION_NAME): Change all uses to
 861         __LIBGCC_EH_FRAME_SECTION_NAME__.
 862         (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
 863         __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
 864         (CTORS_SECTION_ASM_OP): Change all uses to
 865         __LIBGCC_CTORS_SECTION_ASM_OP__.
 866         (DTORS_SECTION_ASM_OP): Change all uses to
 867         __LIBGCC_DTORS_SECTION_ASM_OP__.
 868         (JCR_SECTION_NAME): Change all uses to
 869         __LIBGCC_JCR_SECTION_NAME__.
 870         (INIT_SECTION_ASM_OP): Change all uses to
 871         __LIBGCC_INIT_SECTION_ASM_OP__.
 872         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
 873         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
 874         * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
 875         __LIBGCC_STACK_GROWS_DOWNWARD__.
 876         * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
 877         __LIBGCC_INIT_SECTION_ASM_OP__.
 878         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
 879         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
 880         (EH_FRAME_SECTION_NAME): Change all uses to
 881         __LIBGCC_EH_FRAME_SECTION_NAME__.
 882         * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
 883         definitions.  Change all uses to
 884         __LIBGCC_VTABLE_USES_DESCRIPTORS__.
 885         * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
 886         __LIBGCC_STACK_GROWS_DOWNWARD__.
 887         (DWARF_FRAME_REGISTERS): Change all uses to
 888         __LIBGCC_DWARF_FRAME_REGISTERS__.
 889         (EH_RETURN_STACKADJ_RTX): Change all uses to
 890         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
 891         * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
 892         definition.  Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
 893         * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
 894         __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
 895         (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
 896
 897 2014-09-02  Nathan sidwell  <nathan@acm.org>
 898
 899         * libgcov-interface.c (STRONG_ALIAS): New.
 900         (__gcov_flush): Call __gcov_reset_int.
 901         (__gcov_reset): Strong alias for ...
 902         (__gcov_reset_ing): ... this renamed hidden version.
 903         * libgcov.h (__gcov_reset_int): New declaration.
 904
 905 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
 906
 907         * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
 908         call from here...
 909         * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
 910         (__dso_handle): Define on Cygwin.
 911         * config/i386/t-cygming (crtbeginS.o): New rule.
 912         * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
 913
 914         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
 915         declaration syntax.
 916
 917 2014-08-13  Steve Ellcey  <sellcey@mips.com>
 918
 919         * crtstuff.c: Undef caddr_t.
 920
 921 2014-08-12  Steve Ellcey  <sellcey@mips.com>
 922
 923         * config/mips/mips16.S:  Skip when __mips_soft_float is defined.
 924
 925 2014-08-07  Nathan Sidwell  <nathan@acm.org>
 926
 927         * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
 928         (LIBGCOV_DRIVER): ... to here.
 929         * libgcov.h (gcov_do_dump): New #define.
 930         (struct gcov_root): New.
 931         (__gcov_root): New declaration.
 932         (__gcov_dump_one): Declare.
 933         * libgcov-driver.c (gcov_list, gcov_dump_complete,
 934         run_accounted): Delete.
 935         (gcov_compute_histogram): Add LIST argument, adjust.
 936         (compute_summary): Adjust gcov_compute_histogram call.
 937         (gcov_do_dump): Not hidden, static in libgcov.
 938         (gcov_clear): Move  to interface.c.
 939         (__gcov_dump_one): New, broken out of ...
 940         (gcov_exit): ... here.  Make static.
 941         (__gcov_root): New.
 942         (__gcov_init): Adjust.
 943         * libgcov-interface.c (gcov_clear, gcov_exit): Remove
 944         declarations.
 945         (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
 946         (gcov_clear): Moved from driver.c.   Add LIST argument.
 947         (__gcov_reset): Adjust for changed interfaces.
 948         (__gcov_fork): Remove local declaration of __gcov_flush_mx.
 949
 950 2014-08-04  Rohit  <rohitarulraj@freescale.com>
 951
 952         PR target/60102
 953         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
 954         based on change in SPE high register numbers and 3 HTM registers.
 955
 956 2014-08-01  Nathan Sidwell  <nathan@acm.org>
 957
 958         * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
 959         LIBGCOV_INTERFACE): Reformat.
 960         * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
 961         IN_GCOV_TOOL.
 962         * libgcov-interface.c: Reformat some comments.
 963         (__gcov_flush_mx): Add declaration.  Tidy up definition.
 964
 965 2014-07-31  Alan Modra  <amodra@gmail.com>
 966             Peter Bergner  <bergner@vnet.ibm.com>
 967
 968         * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
 969         (pack_ldouble): New function.
 970         (__gcc_qadd): Use it.
 971         (__gcc_qmul): Likewise.
 972         (__gcc_qdiv): Likewise.
 973         (__gcc_qneg): Likewise.
 974         (__gcc_stoq): Likewise.
 975         (__gcc_dtoq): Likewise.
 976
 977 2014-07-30  J. D. Johnston  <jjohnst@us.ibm.com>
 978
 979         * config/s390/tpf-unwind.h: Include <stdbool.h>.
 980         (__tpf_eh_return): Add original return address as second parameter.
 981         Handle cases where unwinder routines were called directly, instead
 982         of from within the C++ library.
 983
 984 2014-07-29  Nathan Sidwell  <nathan@acm.org>
 985
 986         * libgcov.h: Move renaming of entry points to lib gcov specific
 987         portion.
 988         (gcov_do_dump): New rename.
 989         (gcov_rewrite): Remove inline, make HIDDEN.
 990         * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
 991         (gcov_exit_compute_summary): Rename to ...
 992         (compute_summary): ... here.  Add LIST argument.
 993         (gcov_exit_merge_gcda): Rename to ...
 994         (merge_one_data): ... here.
 995         (gcov_exit_write_gcda): Rename to ...
 996         (write_one_data): ... here.
 997         (gcov_exit_merge_summary): Rename to ...
 998         (merge_summary): Add RUN_COUNTED argument.
 999         (gcov_exit_dump_gcov): Rename to ...
1000         (dump_one_gcov): Add RUN_COUNTED argument.
1001         (gcov_do_dump): New function, broken out of ...
1002         (gcov_exit): ... here.  Call it.
1003
1004 2014-07-27  Anthony Green  <green@moxielogic.com>
1005
1006         * config.host: Add moxiebox configuration suppport.
1007
1008 2014-07-27  Nathan Sidwell  <nathan@acm.org>
1009
1010         * libgcov-driver.c (struct gcov_filename_aux): Rename ...
1011         (struct gcov_filename): ... here.  Include buffer and max length
1012         fields.
1013         (gcov_max_filename): Remove.
1014         (gi_filename): Remove.
1015         (gcov_exit_compute_summary): Compute max filename here.
1016         (gcov_exit_merge_gcda): Add filename parm, adjust.
1017         (gcov_exit_merge_summary): Likewise.
1018         (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
1019         (gcov_exit): Likewise.
1020         (__gcov_init): Don't calculate max length here.
1021         * libgcov_util.c (max_filename_len): Remove.
1022         (read_gcda_file): Don't calculate max length here.
1023         (gcov_read_profile_dir): Don't propagate here.
1024         * libgcov-driver-system.c (alloc_filename_struct): Adjust for
1025         struct gcov_filename changes.
1026         (gcov_exit_open_gcda_file): Likewise.
1027
1028 2014-07-25  Nathan Sidwell  <nathan@acm.org>
1029
1030         * libgcov-driver.c (set_gcov_dump_complete,
1031         reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
1032         functions polluting user's namespace.
1033         (gcov_exit): Set variable directly.
1034         (gcov_clear): Reset variable directly.
1035         * libgcov-interface.c (get_gcov_dymp_complete,
1036         reset_gov_dump_complete): Remove declarations.
1037         (__gcov_reset, __gcov_dump): Don't call them.
1038
1039 2014-07-24  DJ Delorie  <dj@redhat.com>
1040
1041         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
1042         (__gcc_deregister_frame): Move logic to detect deregister function
1043         to ...
1044         (__gcc_register_frame): here, so it's consistent with the register
1045         logic.
1046
1047 2014-07-23  Nathan Sidwell  <nathan@acm.org>
1048
1049         * libgcov-driver.c (set_gcov_list): Remove.
1050         (gcov_list): Make non-static in GCOV_TOOL.
1051         * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
1052
1053 2014-07-17  John David Anglin  <danglin@gcc.gnu.org>
1054
1055         * config/pa/linux-atomic.c (__sync_lock_release_4): New.
1056         (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
1057         Don't use SYNC_LOCK_RELEASE for int type.
1058
1059 2014-07-14  Richard Biener  <rguenther@suse.de>
1060
1061         * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
1062
1063 2014-07-11  Rong Xu  <xur@google.com>
1064
1065         * libgcov-util.c (gcov_max_filename): Fix declartion.
1066
1067 2014-07-10  Rong Xu  <xur@google.com>
1068
1069         Add gcov-tool: an offline gcda profile processing tool
1070         Support.
1071         * libgcov-driver.c (gcov_max_filename): Make available
1072         to gcov-tool.
1073         * libgcov-merge.c (__gcov_merge_add): Replace
1074         gcov_read_counter() with a Macro.
1075         (__gcov_merge_ior): Ditto.
1076         (__gcov_merge_time_profile): Ditto.
1077         (__gcov_merge_single): Ditto.
1078         (__gcov_merge_delta): Ditto.
1079         * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
1080         in the utility functions.
1081         (set_fn_ctrs): Utility function for reading gcda files to in-memory
1082         gcov_list object link lists.
1083         (tag_function): Ditto.
1084         (tag_blocks): Ditto.
1085         (tag_arcs): Ditto.
1086         (tag_lines): Ditto.
1087         (tag_counters): Ditto.
1088         (tag_summary): Ditto.
1089         (read_gcda_finalize): Ditto.
1090         (read_gcda_file): Ditto.
1091         (ftw_read_file): Ditto.
1092         (read_profile_dir_init): Ditto.
1093         (gcov_read_profile_dir): Ditto.
1094         (gcov_read_counter_mem): Ditto.
1095         (gcov_get_merge_weight): Ditto.
1096         (merge_wrapper): A wrapper function that calls merging handler.
1097         (gcov_merge): Merge two gcov_info objects with weights.
1098         (find_match_gcov_info): Find the matched gcov_info in the list.
1099         (gcov_profile_merge): Merge two gcov_info object lists.
1100         (__gcov_add_counter_op): Process edge profile counter values.
1101         (__gcov_ior_counter_op): Process IOR profile counter values.
1102         (__gcov_delta_counter_op): Process delta profile counter values.
1103         (__gcov_single_counter_op): Process single  profile counter values.
1104         (fp_scale): Callback function for float-point scaling.
1105         (int_scale): Callback function for integer fraction scaling.
1106         (gcov_profile_scale): Scaling profile counters.
1107         (gcov_profile_normalize): Normalize profile counters.
1108         * libgcov.h: Add headers and functions for gcov-tool use.
1109         (gcov_get_counter): New.
1110         (gcov_get_counter_target): Ditto.
1111         (struct gcov_info): Make the functions field mutable in gcov-tool
1112         compilation.
1113
1114 2014-06-23  Kai Tietz  <ktietz@redhat.com>
1115
1116         PR libgcc/61585
1117         * unwind-seh.c (_Unwind_GetGR): Check for proper
1118         index range.
1119         (_Unwind_SetGR): Likewise.
1120
1121 2014-05-22  Nick Clifton  <nickc@redhat.com>
1122
1123         * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
1124         -mhwmult=none.
1125
1126 2014-05-22  Teresa Johnson  <tejohnson@google.com>
1127
1128         * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
1129         include.
1130
1131 2014-05-20  John Marino  <gnugcc@marino.st>
1132
1133         * config.host (*-*-dragonfly*): New target.
1134         * crtstuff.c: Make dl_iterate_support generic on *bsd.
1135         * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
1136         * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
1137         * config/i386/dragonfly-unwind.h: New.
1138
1139 2014-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
1140
1141         PR libgcc/60166
1142         * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
1143         (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
1144
1145 2014-05-13  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1146
1147         * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
1148         implementation.
1149
1150 2014-05-12  Georg-Johann Lay  <avr@gjlay.de>
1151
1152         * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
1153
1154 2014-05-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1155
1156         PR libgcc/61097
1157         * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
1158         if --enable-shared.
1159
1160 2014-04-30  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1161
1162         Work around for current cygwin32 build problems.
1163         * config/i386/cygming-crtbegin.c (__register_frame_info,
1164         __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
1165         functions only for 64-bit systems.
1166
1167 2014-04-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1168
1169         * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
1170         (sigill_caught, sigill_hdlr): Remove.
1171
1172 2014-04-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1173
1174         * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
1175         check.
1176         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
1177         Solaris 9 single-threaded support.
1178         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
1179         Solaris 9 single-threaded support.  Add call_user_handler code
1180         sequences.
1181         (sparc_is_sighandler): Likewise.
1182
1183 2014-03-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1184
1185         * config.host: Append t-floattodi to tmake_file depending on
1186         host_address.
1187
1188 2014-03-20  Joel Sherrill  <joel.sherrill@oarcorp.com>
1189
1190         * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
1191
1192 2014-03-10  Uros Bizjak  <ubizjak@gmail.com>
1193
1194         PR libgcc/60472
1195         * crtstuff.c (frame_dummy): Use void **jcr_list temporary
1196         variable to avoid "array subscript is above array bounds" warnings.
1197         Use __builtin_expect when checking *jcr_list for NULL.
1198
1199 2014-03-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1200
1201         PR libgcc/59339
1202         * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
1203         (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
1204         vtv_*.o to extra_parts if enable_vtable_verify.
1205
1206 2014-03-06  Nick Clifton  <nickc@redhat.com>
1207
1208         * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
1209         * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
1210
1211 2014-02-28  Joey Ye  <joey.ye@arm.com>
1212
1213         PR libgcc/60166
1214         * config/arm/sfp-machine.h (_FP_NANFRAC_H,
1215         _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
1216         Set to zero.
1217
1218 2014-02-24  Walter Lee  <walt@tilera.com>
1219
1220         * config.host: Support "tilegx*" and "tilepro*" triplets.
1221         * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
1222         * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
1223
1224 2014-02-20  Sandra Loosemore  <sandra@codesourcery.com>
1225             Chung-Lin Tang  <cltang@codesourcery.com>
1226
1227         * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
1228         * config/nios2/crti.S: Remove .file directive.
1229         * config/nios2/crtn.S: Likewise.
1230
1231 2014-02-18  Kai Tietz  <ktietz@redhat.com>
1232         Jonathan Schleifer  <js@webkeks.org>
1233
1234         PR objc/56870
1235         * unwind-seh.c (_GCC_specific_handler): Pass proper
1236         value to unwind-handler.
1237
1238 2014-02-12  Joseph Myers  <joseph@codesourcery.com>
1239
1240         * soft-fp/adddf3.c: Update from glibc.
1241         * soft-fp/addsf3.c: Likewise.
1242         * soft-fp/addtf3.c: Likewise.
1243         * soft-fp/divdf3.c: Likewise.
1244         * soft-fp/divsf3.c: Likewise.
1245         * soft-fp/divtf3.c: Likewise.
1246         * soft-fp/double.h: Likewise.
1247         * soft-fp/eqdf2.c: Likewise.
1248         * soft-fp/eqsf2.c: Likewise.
1249         * soft-fp/eqtf2.c: Likewise.
1250         * soft-fp/extenddftf2.c: Likewise.
1251         * soft-fp/extended.h: Likewise.
1252         * soft-fp/extendsfdf2.c: Likewise.
1253         * soft-fp/extendsftf2.c: Likewise.
1254         * soft-fp/extendxftf2.c: Likewise.
1255         * soft-fp/fixdfdi.c: Likewise.
1256         * soft-fp/fixdfsi.c: Likewise.
1257         * soft-fp/fixdfti.c: Likewise.
1258         * soft-fp/fixsfdi.c: Likewise.
1259         * soft-fp/fixsfsi.c: Likewise.
1260         * soft-fp/fixsfti.c: Likewise.
1261         * soft-fp/fixtfdi.c: Likewise.
1262         * soft-fp/fixtfsi.c: Likewise.
1263         * soft-fp/fixtfti.c: Likewise.
1264         * soft-fp/fixunsdfdi.c: Likewise.
1265         * soft-fp/fixunsdfsi.c: Likewise.
1266         * soft-fp/fixunsdfti.c: Likewise.
1267         * soft-fp/fixunssfdi.c: Likewise.
1268         * soft-fp/fixunssfsi.c: Likewise.
1269         * soft-fp/fixunssfti.c: Likewise.
1270         * soft-fp/fixunstfdi.c: Likewise.
1271         * soft-fp/fixunstfsi.c: Likewise.
1272         * soft-fp/fixunstfti.c: Likewise.
1273         * soft-fp/floatdidf.c: Likewise.
1274         * soft-fp/floatdisf.c: Likewise.
1275         * soft-fp/floatditf.c: Likewise.
1276         * soft-fp/floatsidf.c: Likewise.
1277         * soft-fp/floatsisf.c: Likewise.
1278         * soft-fp/floatsitf.c: Likewise.
1279         * soft-fp/floattidf.c: Likewise.
1280         * soft-fp/floattisf.c: Likewise.
1281         * soft-fp/floattitf.c: Likewise.
1282         * soft-fp/floatundidf.c: Likewise.
1283         * soft-fp/floatundisf.c: Likewise.
1284         * soft-fp/floatunditf.c: Likewise.
1285         * soft-fp/floatunsidf.c: Likewise.
1286         * soft-fp/floatunsisf.c: Likewise.
1287         * soft-fp/floatunsitf.c: Likewise.
1288         * soft-fp/floatuntidf.c: Likewise.
1289         * soft-fp/floatuntisf.c: Likewise.
1290         * soft-fp/floatuntitf.c: Likewise.
1291         * soft-fp/gedf2.c: Likewise.
1292         * soft-fp/gesf2.c: Likewise.
1293         * soft-fp/getf2.c: Likewise.
1294         * soft-fp/ledf2.c: Likewise.
1295         * soft-fp/lesf2.c: Likewise.
1296         * soft-fp/letf2.c: Likewise.
1297         * soft-fp/muldf3.c: Likewise.
1298         * soft-fp/mulsf3.c: Likewise.
1299         * soft-fp/multf3.c: Likewise.
1300         * soft-fp/negdf2.c: Likewise.
1301         * soft-fp/negsf2.c: Likewise.
1302         * soft-fp/negtf2.c: Likewise.
1303         * soft-fp/op-1.h: Likewise.
1304         * soft-fp/op-2.h: Likewise.
1305         * soft-fp/op-4.h: Likewise.
1306         * soft-fp/op-8.h: Likewise.
1307         * soft-fp/op-common.h: Likewise.
1308         * soft-fp/quad.h: Likewise.
1309         * soft-fp/single.h: Likewise.
1310         * soft-fp/soft-fp.h: Likewise.
1311         * soft-fp/subdf3.c: Likewise.
1312         * soft-fp/subsf3.c: Likewise.
1313         * soft-fp/subtf3.c: Likewise.
1314         * soft-fp/truncdfsf2.c: Likewise.
1315         * soft-fp/trunctfdf2.c: Likewise.
1316         * soft-fp/trunctfsf2.c: Likewise.
1317         * soft-fp/trunctfxf2.c: Likewise.
1318         * soft-fp/unorddf2.c: Likewise.
1319         * soft-fp/unordsf2.c: Likewise.
1320         * soft-fp/unordtf2.c: Likewise.
1321         * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
1322         macro.
1323         * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1324         Likewise.
1325         * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1326         Likewise.
1327         * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1328         Likewise.
1329         * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1330         Likewise.
1331         * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1332         Likewise.
1333         * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1334         Likewise.
1335         * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1336         Likewise.
1337         * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1338         Likewise.
1339         * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1340         Likewise.
1341         * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1342         Likewise.
1343         * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1344         Likewise.
1345         * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1346         Likewise.
1347         * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
1348         Likewise.
1349         * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
1350         Likewise.
1351         * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1352         Likewise.
1353
1354 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1355
1356         * config/s390/32/_fixdfdi.c: Throw invalid exception if number
1357         cannot be represented.
1358         * config/s390/32/_fixsfdi.c: Likewise.
1359         * config/s390/32/_fixtfdi.c: Likewise.
1360         * config/s390/32/_fixunsdfdi.c: Likewise.
1361         * config/s390/32/_fixunssfdi.c: Likewise.
1362         * config/s390/32/_fixunstfdi.c: Likewise.
1363
1364 2014-02-07  Richard Sandiford  <rdsandiford@googlemail.com>
1365
1366         * configure.ac (libgcc_cv_mips_hard_float): New.
1367         * configure: Regenerate.
1368         * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
1369         t-softfp-sfdf for hard-float targets.
1370         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
1371         (softfp_float_modes, softfp_int_modes, softfp_extensions)
1372         (softfp_truncations, softfp_exclude_libgcc2): New.
1373         * config/t-hardfp: New file.
1374         * config/t-hardfp-sfdf: Likewise.
1375         * config/hardfp.c: Likewise.
1376
1377 2014-02-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1378
1379         * config.host: Include t-floattodi also for s390x.
1380         * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
1381         * config/s390/32/_fixsfdi.c: Likewise.
1382         * config/s390/32/_fixtfdi.c: Likewise.
1383         * config/s390/32/_fixunsdfdi.c: Likewise.
1384         * config/s390/32/_fixunssfdi.c: Likewise.
1385         * config/s390/32/_fixunstfdi.c: Likewise.
1386
1387 2014-02-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1388
1389         PR target/59788
1390         * config/t-slibgcc-sld (libgcc-unwind.map): New target.
1391         (install-libgcc-unwind-map-forbuild): New target.
1392         (all): Depend on install-libgcc-unwind-map-forbuild.
1393         (install-libgcc-unwind-map): New target.
1394         (install): Depend on install-libgcc-unwind-map.
1395
1396 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
1397
1398         * config/nios2/crti.S (_init): Initialize GOT pointer from
1399         _gp_got instead of _GLOBAL_OFFSET_TABLE_.
1400
1401 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
1402
1403         * configure.ac: Check __mips64 when setting host_address.
1404         * configure: Regenerate.
1405         * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
1406         mips/t-mips64 and t-softfp.
1407         (mips*-*-linux*): Don't add mips/t-tpbit.
1408         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
1409         (DPBIT, DPBIT_CFLAGS): Delete.
1410         * config/mips/sfp-machine.h: New file.
1411         * config/mips/t-mips64: Likewise.
1412         * config/mips/t-softfp-tf: Likewise.
1413         * config/mips/t-tpbit: Delete.
1414
1415 2014-01-29  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1416
1417         * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
1418         as long long.
1419
1420 2014-01-25  Walter Lee  <walt@tilera.com>
1421
1422         * config/tilepro/atomic.c: Include tconfig.h.  Don't include
1423         config.h or system.h.
1424         (bool) Define.
1425
1426 2014-01-25  Walter Lee  <walt@tilera.com>
1427
1428         * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
1429         (post_atomic_barrier): Ditto.
1430         (__fetch_and_do): New macro.
1431         (__atomic_fetch_and_do): Use __fetch_and_do.
1432         (__sync_fetch_and_do): New macro.
1433         (__sync_fetch_and_add_4): New function.
1434         (__sync_fetch_and_sub_4): New function.
1435         (__sync_fetch_and_or_4): New function.
1436         (__sync_fetch_and_and_4): New function.
1437         (__sync_fetch_and_xor_4): New function.
1438         (__sync_fetch_and_nand_4): New function.
1439         (__sync_fetch_and_add_8): New function.
1440         (__sync_fetch_and_sub_8): New function.
1441         (__sync_fetch_and_or_8): New function.
1442         (__sync_fetch_and_and_8): New function.
1443         (__sync_fetch_and_xor_8): New function.
1444         (__sync_fetch_and_nand_8): New function.
1445         (__do_and_fetch): New macro.
1446         (__atomic_do_and_fetch): Use __do_and_fetch.
1447         (__sync_do_and_fetch): New macro.
1448         (__sync_add_and_fetch_4): New function.
1449         (__sync_sub_and_fetch_4): New function.
1450         (__sync_or_and_fetch_4): New function.
1451         (__sync_and_and_fetch_4): New function.
1452         (__sync_xor_and_fetch_4): New function.
1453         (__sync_nand_and_fetch_4): New function.
1454         (__sync_add_and_fetch_8): New function.
1455         (__sync_sub_and_fetch_8): New function.
1456         (__sync_or_and_fetch_8): New function.
1457         (__sync_and_and_fetch_8): New function.
1458         (__sync_xor_and_fetch_8): New function.
1459         (__sync_nand_and_fetch_8): New function.
1460         (__sync_exchange_methods): New macro.
1461         (__sync_val_compare_and_swap_4): New function.
1462         (__sync_bool_compare_and_swap_4): New function.
1463         (__sync_lock_test_and_test_4): New function.
1464         (__sync_val_compare_and_swap_8): New function.
1465         (__sync_bool_compare_and_swap_8): New function.
1466         (__sync_lock_test_and_test_8): New function.
1467         (__subword_cmpxchg_body): New macro.
1468         (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
1469         (__atomic_compare_exchange_2): Ditto.
1470         (__sync_subword_cmpxchg): New macro.
1471         (__sync_val_compare_and_swap_1): New function.
1472         (__sync_bool_compare_and_swap_1): New function.
1473         (__sync_val_compare_and_swap_2): New function.
1474         (__sync_bool_compare_and_swap_2): New function.
1475         (__atomic_subword): Rename to ...
1476         (__subword): ... New name.
1477         (__atomic_subword_fetch): Use __subword.
1478         (__sync_subword_fetch): New macro.
1479         (__sync_fetch_and_add_1): New function.
1480         (__sync_fetch_and_sub_1): New function.
1481         (__sync_fetch_and_or_1): New function.
1482         (__sync_fetch_and_and_1): New function.
1483         (__sync_fetch_and_xor_1): New function.
1484         (__sync_fetch_and_nand_1): New function.
1485         (__sync_fetch_and_add_2): New function.
1486         (__sync_fetch_and_sub_2): New function.
1487         (__sync_fetch_and_or_2): New function.
1488         (__sync_fetch_and_and_2): New function.
1489         (__sync_fetch_and_xor_2): New function.
1490         (__sync_fetch_and_nand_2): New function.
1491         (__sync_add_and_fetch_1): New function.
1492         (__sync_sub_and_fetch_1): New function.
1493         (__sync_or_and_fetch_1): New function.
1494         (__sync_and_and_fetch_1): New function.
1495         (__sync_xor_and_fetch_1): New function.
1496         (__sync_nand_and_fetch_1): New function.
1497         (__sync_add_and_fetch_2): New function.
1498         (__sync_sub_and_fetch_2): New function.
1499         (__sync_or_and_fetch_2): New function.
1500         (__sync_and_and_fetch_2): New function.
1501         (__sync_xor_and_fetch_2): New function.
1502         (__sync_nand_and_fetch_2): New function.
1503         (__atomic_subword_lock): Use __subword.
1504         (__sync_subword_lock): New macro.
1505         (__sync_lock_test_and_set_1): New function.
1506         (__sync_lock_test_and_set_2): New function.
1507
1508 2014-01-25  Walter Lee  <walt@tilera.com>
1509
1510         * config/tilepro/atomic.c (BIT_OFFSET): Define.
1511         (__atomic_subword_cmpxchg): Use BIT_OFFSET.
1512         (__atomic_subword): Ditto.
1513
1514 2014-01-25  Walter Lee  <walt@tilera.com>
1515
1516         * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
1517         a prefix op argument.
1518         (__atomic_nand_fetch_4): Add prefix op.
1519         (__atomic_nand_fetch_8): Ditto.
1520
1521 2014-01-21  Baruch Siach <barch@tkos.co.il>
1522
1523         * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
1524
1525 2014-01-09  Rong Xu  <xur@google.com>
1526
1527         * libgcov-driver.c (this_prg): make it local to save
1528         bss space.
1529         (gcov_exit_compute_summary): Ditto.
1530         (gcov_exit_merge_gcda): Ditto.
1531         (gcov_exit_merge_summary): Ditto.
1532         (gcov_exit_dump_gcov): Ditto.
1533
1534 2014-01-08  Rong Xu  <xur@google.com>
1535
1536         * libgcov-driver.c: Use libgcov.h.
1537         (buffer_fn_data): Use xmalloc instead of malloc.
1538         (gcov_exit_merge_gcda): Ditto.
1539         * libgcov-driver-system.c (allocate_filename_struct): Ditto.
1540         * libgcov.h: New common header files for libgcov-*.h.
1541         * libgcov-interface.c: Use libgcov.h
1542         * libgcov-merge.c: Ditto.
1543         * libgcov-profiler.c: Ditto.
1544         * Makefile.in: Add dependence to libgcov.h
1545
1546 2014-01-02  Joseph Myers  <joseph@codesourcery.com>
1547
1548         * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
1549         case of small numerator and finite nonzero result.
1550
1551 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
1552
1553         Update copyright years
1554
1555 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
1556
1557         * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
1558         config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
1559         config/arc/dp-hack.h, config/arc/fp-hack.h,
1560         config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
1561         config/arc/ieee-754/arc600-dsp/divdf3.S,
1562         config/arc/ieee-754/arc600-dsp/divsf3.S,
1563         config/arc/ieee-754/arc600-dsp/muldf3.S,
1564         config/arc/ieee-754/arc600-dsp/mulsf3.S,
1565         config/arc/ieee-754/arc600-mul64/divdf3.S,
1566         config/arc/ieee-754/arc600-mul64/divsf3.S,
1567         config/arc/ieee-754/arc600-mul64/muldf3.S,
1568         config/arc/ieee-754/arc600-mul64/mulsf3.S,
1569         config/arc/ieee-754/arc600/divsf3.S,
1570         config/arc/ieee-754/arc600/mulsf3.S,
1571         config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
1572         config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
1573         config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
1574         config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
1575         config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
1576         config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
1577         config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
1578         config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
1579         config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
1580         config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
1581         config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
1582         config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
1583         config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
1584         config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
1585         config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
1586         config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
1587         config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
1588         config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
1589         config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
1590         config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
1591         config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
1592         config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
1593         vtv_start_preinit.c: Use the standard form for the copyright notice.
1594
1595 2013-12-31  Sandra Loosemore  <sandra@codesourcery.com>
1596             Chung-Lin Tang  <cltang@codesourcery.com>
1597             Based on patches from Altera Corporation
1598
1599         * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
1600         * config/nios2/lib2-nios2.h: New file.
1601         * config/nios2/lib2-divmod-hi.c: New file.
1602         * config/nios2/linux-unwind.h: New file.
1603         * config/nios2/lib2-divmod.c: New file.
1604         * config/nios2/linux-atomic.c: New file.
1605         * config/nios2/t-nios2: New file.
1606         * config/nios2/crti.asm: New file.
1607         * config/nios2/t-linux: New file.
1608         * config/nios2/lib2-divtable.c: New file.
1609         * config/nios2/lib2-mul.c: New file.
1610         * config/nios2/tramp.c: New file.
1611         * config/nios2/crtn.asm: New file.
1612
1613 2013-12-26  Uros Bizjak  <ubizjak@gmail.com>
1614
1615         * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
1616         (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
1617         from cpuid.h to check vendor signatures.
1618
1619 2013-12-26  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
1620
1621         * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
1622         AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
1623         (get_amd_cpu): Likewise.
1624
1625 2013-12-25   H.J. Lu  <hongjiu.lu@intel.com>
1626
1627         * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
1628         Haswell.
1629
1630 2013-12-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
1631             H.J. Lu  <hongjiu.lu@intel.com>
1632
1633         PR target/59422
1634         * config/i386/cpuinfo.c (enum processor_types):  Add AMD_BOBCAT
1635         and AMD_JAGUAR.
1636         (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
1637         INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
1638         (enum processor_features): Add  FEATURE_SSE4_A, FEATURE_FMA4,
1639         FEATURE_XOP and FEATURE_FMA.
1640         (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
1641         AMDFAM15H_BDVER3.
1642         (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
1643         (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
1644         FEATURE_FMA4 and FEATURE_XOP.
1645
1646 2013-12-23   H.J. Lu  <hongjiu.lu@intel.com>
1647
1648         * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
1649         INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
1650         (get_intel_cpu): Updated.
1651
1652 2013-12-12  Zhenqiang Chen  <zhenqiang.chen@arm.com>
1653
1654         * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
1655
1656 2013-12-09  Uros Bizjak  <ubizjak@gmail.com>
1657
1658         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
1659         instructions when __SSE_MATH__ is defined.
1660
1661 2013-12-06  Ralf Corsépius  <ralf.corsepius@rtems.org>
1662
1663         * config.host (microblaze-*-rtems*): New.
1664
1665 2013-12-04  Kugan Vivekanandarajah  <kuganv@linaro.org>
1666
1667         * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
1668         architectures that do not have hardware divide instruction.
1669         i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
1670
1671 2013-12-04  Richard Sandiford  <rdsandiford@googlemail.com>
1672
1673         * longlong.h: Delete (moved to include/).
1674
1675 2013-12-03  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
1676
1677         * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
1678         of normal number and qNaN to not raise an inexact exception.
1679
1680 2013-11-28  Uros Bizjak  <ubizjak@gmail.com>
1681
1682         * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
1683
1684 2013-11-28  Matthew Leach  <matthew.leach@arm.com>
1685
1686         * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
1687         for correct opcodes on BE.
1688
1689 2013-11-27  Uros Bizjak  <ubizjak@gmail.com>
1690
1691         * soft-fp/op-4.h: Update from glibc.
1692
1693 2013-11-27  Kugan Vivekanandarajah  <kuganv@linaro.org>
1694
1695         * libgcc2.c (__udivmoddi4): Define new implementation when
1696         TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
1697         divide instructions.
1698
1699 2013-11-25  Oleg Endo  <olegendo@gcc.gnu.org>
1700
1701         * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
1702
1703 2013-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1704
1705         * config/t-softfp (soft-fp-objects-base): New variable.
1706         (soft-fp-objects): Use it.
1707
1708 2013-11-23  David Edelson  <dje.gcc@gmail.com>
1709             Andrew Dixie  <andrewd@gentrack.com>
1710
1711         PR target/33704
1712         * config/rs6000/aixinitfini.c: New file.
1713         * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
1714         * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
1715         symbols.
1716
1717 2013-11-22  Yuri Rumyantsev  <ysrumyan@gmail.com>
1718
1719         * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
1720
1721 2013-11-18  Jan Hubicka  <jh@suse.cz>
1722
1723         * libgcov-driver.c (run_accounted): Make global level static.
1724         (gcov_exit_merge_summary): Silence warning; do not clear
1725         run_accounted here.
1726         (gcov_exit): Clear it here.
1727
1728         * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
1729         run_accounted.
1730
1731         * libgcov-driver.c (get_gcov_dump_complete): Update comments.
1732         (all_prg, crc32): Remove static vars.
1733         (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
1734         all_prg.
1735         (gcov_exit_merge_gcda): Add crc32 parameter.
1736         (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
1737         do not account run if it was already accounted.
1738         (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
1739         (gcov_exit): Initialize all_prg; update.
1740
1741 2013-11-15  Andreas Schwab  <schwab@linux-m68k.org>
1742
1743         * configure: Regenerate.
1744
1745 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1746             Alan Modra  <amodra@gmail.com>
1747
1748         * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
1749         (frob_update_context): Use it.
1750
1751 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1752             Alan Modra  <amodra@gmail.com>
1753
1754         * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
1755         (trampoline_initial): Provide ELFv2 variant.
1756         (__trampoline_setup): Likewise.
1757
1758         * config/rs6000/linux-unwind.h (frob_update_context): Do not
1759         check for AIX indirect function call sequence if _CALL_ELF == 2.
1760
1761 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1762             Alan Modra  <amodra@gmail.com>
1763
1764         * config/rs6000/linux-unwind.h (get_regs): Do not support
1765         old kernel versions if _CALL_ELF == 2.
1766         (frob_update_context): Do not support PLT stub variants only
1767         generated by old linkers 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 (ppc_fallback_frame_state): Correct
1773         location of CR save area for 64-bit little-endian systems.
1774
1775 2013-11-11  Eric Botcazou  <ebotcazou@adacore.com>
1776
1777         * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
1778         in tmake_file.
1779         * config/arm/t-vxworks: Delete.
1780
1781 2013-11-10  Kai Tietz  <ktietz@redhat.com>
1782
1783         * config/i386/cygming-crtbegin.c (__gcc_register_frame):
1784         Increment load-count on use of LIBGCC_SONAME DLL.
1785         (hmod_libgcc): New static variable to hold handle of
1786         LIBGCC_SONAME DLL.
1787         (__gcc_deregister_frame): Decrement load-count of
1788         LIBGCC_SONAME DLL.
1789
1790 2013-11-08  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
1791
1792         * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
1793         availability.
1794         * configure: Regenerate
1795
1796 2013-11-07  Uros Bizjak  <ubizjak@gmail.com>
1797
1798         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
1799         FP_EX_DENORM.  Store result to volatile location after SSE division
1800         to close interrupt window.  Remove unneeded fwait after x87
1801         division since interrupt window will be closed by emitted fstp.
1802         Rewrite FP_EX_INEXACT handling.
1803
1804 2013-11-06  Joseph Myers  <joseph@codesourcery.com>
1805
1806         * soft-fp/README: Update.
1807         * soft-fp/adddf3.c: Update from glibc.
1808         * soft-fp/addsf3.c: Likewise.
1809         * soft-fp/addtf3.c: Likewise.
1810         * soft-fp/divdf3.c: Likewise.
1811         * soft-fp/divsf3.c: Likewise.
1812         * soft-fp/divtf3.c: Likewise.
1813         * soft-fp/double.h: Likewise.
1814         * soft-fp/eqdf2.c: Likewise.
1815         * soft-fp/eqsf2.c: Likewise.
1816         * soft-fp/eqtf2.c: Likewise.
1817         * soft-fp/extenddftf2.c: Likewise.
1818         * soft-fp/extended.h: Likewise.
1819         * soft-fp/extendsfdf2.c: Likewise.
1820         * soft-fp/extendsftf2.c: Likewise.
1821         * soft-fp/extendxftf2.c: Likewise.
1822         * soft-fp/fixdfdi.c: Likewise.
1823         * soft-fp/fixdfsi.c: Likewise.
1824         * soft-fp/fixdfti.c: Likewise.
1825         * soft-fp/fixsfdi.c: Likewise.
1826         * soft-fp/fixsfsi.c: Likewise.
1827         * soft-fp/fixsfti.c: Likewise.
1828         * soft-fp/fixtfdi.c: Likewise.
1829         * soft-fp/fixtfsi.c: Likewise.
1830         * soft-fp/fixtfti.c: Likewise.
1831         * soft-fp/fixunsdfdi.c: Likewise.
1832         * soft-fp/fixunsdfsi.c: Likewise.
1833         * soft-fp/fixunsdfti.c: Likewise.
1834         * soft-fp/fixunssfdi.c: Likewise.
1835         * soft-fp/fixunssfsi.c: Likewise.
1836         * soft-fp/fixunssfti.c: Likewise.
1837         * soft-fp/fixunstfdi.c: Likewise.
1838         * soft-fp/fixunstfsi.c: Likewise.
1839         * soft-fp/fixunstfti.c: Likewise.
1840         * soft-fp/floatdidf.c: Likewise.
1841         * soft-fp/floatdisf.c: Likewise.
1842         * soft-fp/floatditf.c: Likewise.
1843         * soft-fp/floatsidf.c: Likewise.
1844         * soft-fp/floatsisf.c: Likewise.
1845         * soft-fp/floatsitf.c: Likewise.
1846         * soft-fp/floattidf.c: Likewise.
1847         * soft-fp/floattisf.c: Likewise.
1848         * soft-fp/floattitf.c: Likewise.
1849         * soft-fp/floatundidf.c: Likewise.
1850         * soft-fp/floatundisf.c: Likewise.
1851         * soft-fp/floatunditf.c: Likewise.
1852         * soft-fp/floatunsidf.c: Likewise.
1853         * soft-fp/floatunsisf.c: Likewise.
1854         * soft-fp/floatunsitf.c: Likewise.
1855         * soft-fp/floatuntidf.c: Likewise.
1856         * soft-fp/floatuntisf.c: Likewise.
1857         * soft-fp/floatuntitf.c: Likewise.
1858         * soft-fp/gedf2.c: Likewise.
1859         * soft-fp/gesf2.c: Likewise.
1860         * soft-fp/getf2.c: Likewise.
1861         * soft-fp/ledf2.c: Likewise.
1862         * soft-fp/lesf2.c: Likewise.
1863         * soft-fp/letf2.c: Likewise.
1864         * soft-fp/muldf3.c: Likewise.
1865         * soft-fp/mulsf3.c: Likewise.
1866         * soft-fp/multf3.c: Likewise.
1867         * soft-fp/negdf2.c: Likewise.
1868         * soft-fp/negsf2.c: Likewise.
1869         * soft-fp/negtf2.c: Likewise.
1870         * soft-fp/op-1.h: Likewise.
1871         * soft-fp/op-2.h: Likewise.
1872         * soft-fp/op-4.h: Likewise.
1873         * soft-fp/op-8.h: Likewise.
1874         * soft-fp/op-common.h: Likewise.
1875         * soft-fp/quad.h: Likewise.
1876         * soft-fp/single.h: Likewise.
1877         * soft-fp/soft-fp.h: Likewise.
1878         * soft-fp/subdf3.c: Likewise.
1879         * soft-fp/subsf3.c: Likewise.
1880         * soft-fp/subtf3.c: Likewise.
1881         * soft-fp/truncdfsf2.c: Likewise.
1882         * soft-fp/trunctfdf2.c: Likewise.
1883         * soft-fp/trunctfsf2.c: Likewise.
1884         * soft-fp/trunctfxf2.c: Likewise.
1885         * soft-fp/unorddf2.c: Likewise.
1886         * soft-fp/unordsf2.c: Likewise.
1887         * soft-fp/unordtf2.c: Likewise.
1888
1889 2013-11-05  Uros Bizjak  <ubizjak@gmail.com>
1890
1891         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
1892         (_FP_MUL_MEAT_D): Ditto.
1893         (_FP_DIV_MEAT_S): Ditto.
1894         (_FP_DIV_MEAT_D): Ditto.
1895         * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
1896         t-softfp-sfdf and t-softfp to tmake_file.
1897
1898 2013-11-03  Uros Bizjak  <ubizjak@gmail.com>
1899
1900         * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
1901         * config/i386/crtprec.c: Ditto.
1902
1903 2013-10-31  Chung-Ju Wu  <jasonwucj@gmail.com>
1904             Shiva Chen  <shiva0217@gmail.com>
1905
1906         * config.host (nds32*-elf*): Add nds32 target.
1907         * config/nds32 : New directory and files.
1908
1909 2013-10-16  Hans-Peter Nilsson  <hp@axis.com>
1910
1911         For CRIS ports, switch to soft-fp.  Improve arit.c and longlong.h.
1912         * config.host (cpu_type) <Setting default>: Add entry for
1913         crisv32-*-*.
1914         (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
1915         <crisv32-*-linux*>: Adjust.
1916         * longlong.h: Wrap the whole CRIS section in a single
1917         defined(__CRIS__) conditional.  Add comment about add_ssaaaa
1918         and sub_ddmmss.
1919         (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
1920         defined.
1921         [__CRIS__] (__umulsidi3): Define.
1922         [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
1923         * config/cris/sfp-machine.h: New file.
1924         * config/cris/umulsidi3.S: New file.
1925         * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
1926         * config/cris/arit.c (SIGNMULT): New macro.
1927         (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
1928         * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
1929         saving 3 out of originally 33 cycles from the fastest
1930         path, 3 out of 54 from the medium path and one from the longest
1931         path.  Improve comments.
1932
1933 2013-10-15  Richard Sandiford  <rdsandiford@googlemail.com>
1934
1935         * sync.c: Remove static aliases and define each function directly
1936         under its real name.
1937
1938 2013-10-02  John David Anglin  <danglin@gcc.gnu.org>
1939
1940         * config.host (hppa*64*-*-linux*): Define extra_parts.
1941         (hppa*-*-linux*): Likewise.
1942
1943 2013-10-02  Joern Rennecke  <joern.rennecke@embecosm.com>
1944
1945         * config/arc/crtgend.S: Add 2013 to Copyright years.
1946         * config/arc/gmon/atomic.h: Likewise.
1947         * config/arc/gmon/auxreg.h: Likewise.
1948         * config/arc/gmon/sys/gmon_out.h: Likewise.
1949         * config/arc/gmon/sys/gmon.h: Likewise.
1950         * config/arc/gmon/prof-freq.c: Likewise.
1951         * config/arc/gmon/mcount.c: Likewise.
1952         * config/arc/gmon/prof-freq-stub.S: Likewise.
1953         * config/arc/gmon/gmon.c: Likewise.
1954         * config/arc/gmon/machine-gmon.h: Likewise.
1955         * config/arc/gmon/profil.S: Likewise.
1956         * config/arc/gmon/dcache_linesz.S: Likewise.
1957         * config/arc/crtg.S: Likewise.
1958         * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
1959         * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
1960         * config/arc/ieee-754/adddf3.S: Likewise.
1961         * config/arc/ieee-754/truncdfsf2.S: Likewise.
1962         * config/arc/ieee-754/fixsfsi.S: Likewise.
1963         * config/arc/ieee-754/gtsf2.S: Likewise.
1964         * config/arc/ieee-754/floatsisf.S: Likewise.
1965         * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
1966         * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
1967         * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
1968         * config/arc/ieee-754/fixdfsi.S: Likewise.
1969         * config/arc/ieee-754/addsf3.S: Likewise.
1970         * config/arc/ieee-754/gesf2.S: Likewise.
1971         * config/arc/ieee-754/floatsidf.S: Likewise.
1972         * config/arc/ieee-754/extendsfdf2.S: Likewise.
1973         * config/arc/ieee-754/divtab-arc-df.c: Likewise.
1974         * config/arc/ieee-754/gtdf2.S: Likewise.
1975         * config/arc/ieee-754/fixunsdfsi.S: Likewise.
1976         * config/arc/ieee-754/uneqdf2.S: Likewise.
1977         * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1978         * config/arc/ieee-754/uneqsf2.S: Likewise.
1979         * config/arc/ieee-754/arc-ieee-754.h: Likewise.
1980         * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
1981         * config/arc/ieee-754/eqdf2.S: Likewise.
1982         * config/arc/ieee-754/ordsf2.S: Likewise.
1983         * config/arc/ieee-754/divsf3.S: Likewise.
1984         * config/arc/ieee-754/divdf3.S: Likewise.
1985         * config/arc/ieee-754/floatunsidf.S: Likewise.
1986         * config/arc/ieee-754/orddf2.S: Likewise.
1987         * config/arc/ieee-754/eqsf2.S: Likewise.
1988         * config/arc/ieee-754/gedf2.S: Likewise.
1989         * config/arc/crtn.S: Likewise.
1990         * config/arc/crti.S: Likewise.
1991         * config/arc/t-arc700-uClibc: Likewise.
1992         * config/arc/asm.h: Likewise.
1993         * config/arc/libgcc-excl.ver: Likewise.
1994         * config/arc/t-arc-newlib: Likewise.
1995         * config/arc/divtab-arc700.c: Likewise.
1996         * config/arc/initfini.c: Likewise.
1997         * config/arc/fp-hack.h: Likewise.
1998
1999 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
2000             Diego Novillo  <dnovillo@google.com>
2001
2002         * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
2003         * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
2004         * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
2005         * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
2006
2007 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
2008             Brendan Kehoe  <brendan@zen.org>
2009             Simon Cook  <simon.cook@embecosm.com>
2010
2011         * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
2012         * config/arc: New directory.
2013         * longlong.h [__arc__] (umul_ppmm): Remove.
2014         [__arc__] (__umulsidi3): Define.
2015         [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
2016         [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
2017
2018 2013-09-17  Jacek Caban  <jacek@codeweavers.com>
2019
2020         * config/i386/gthr-win32.c: CreateSemaphoreW instead of
2021         CreateSemaphoreA.
2022         * config/i386/gthr-win32.h: Likewise.
2023
2024 2013-09-16  DJ Delorie  <dj@redhat.com>
2025
2026         * config/rl78/vregs.h: Add G10 register definitions.
2027         * config/rl78/lib2mul.c: Enable for RL78/G10.
2028         * config/rl78/lib2div.c: Likewise.
2029         * config/rl78/lshrsi3.S: Use vregs.h.
2030         * config/rl78/cmpsi2.S: Likewise.
2031         * config/rl78/trampoline.S: Likewise.
2032         * config/rl78/mulsi2.S: Likewise.  Disable for RL78/G10.
2033
2034 2013-09-14  DJ Delorie  <dj@redhat.com>
2035             Nick Clifton  <nickc@redhat.com>
2036
2037         * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
2038         * config/rl78/vregs.h: New.
2039         * config/rl78/signbit.S: New file.  Implements signbit function.
2040         * config/rl78/divmodsi.S: New.
2041         * config/rl78/divmodhi.S: New.
2042         * config/rl78/divmodqi.S: New.
2043         * config/rl78/t-rl78: Build them here...
2044         * config/rl78/lib2div.c: ...but not here.
2045
2046 2013-09-12  DJ Delorie  <dj@redhat.com>
2047
2048         * config.host (msp*-*-elf): New.
2049         * config/msp430/: New port.
2050
2051 2013-08-18  Iain Sandoe  <iain@codesourcery.com>
2052
2053         PR gcov-profile/58127
2054         * libgcov.c (__gcov_indirect_call_callee): Don't make this a
2055         __thread var for emulated TLS.
2056         (__gcov_indirect_call_counters): Likewise.
2057
2058 2013-08-16  Maciej W. Rozycki  <macro@codesourcery.com>
2059             Catherine Moore  <clm@codesourcery.com>
2060             Richard Sandiford <rdsandiford@googlemail.com>
2061
2062         * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
2063         (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
2064         (CALL_STUB_NO_RET): Likewise.
2065         (CALL_STUB_RET): Likewise.
2066         * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
2067         __mips16_ret call/return stub symbols.
2068         * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
2069         to tmake_file.
2070
2071 2013-08-13  Maciej W. Rozycki  <macro@codesourcery.com>
2072
2073         * config.host <mips*-*-linux*>: Remove a stray comment.
2074
2075 2013-08-10  Jan Hubicka  <jh@suse.cz>
2076
2077         Work around binutils PR14342
2078         * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
2079         * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
2080         (L_gcov_indirect_call_profiler_v2): New.
2081
2082 2013-08-06  Jan Hubicka  <jh@suse.cz>
2083
2084         * libgcov.c (__gcov_indirect_call_callee,
2085         __gcov_indirect_call_counters): New global vars.
2086         (__gcov_indirect_call_profiler): replace by ...
2087         (__gcov_indirect_call_profiler_v2) ... this one.
2088
2089 2013-08-06  Caroline Tice  <cmtice@google.com>
2090
2091         * config.host (extra_parts): Add vtv_start.o, vtv_end.o
2092         vtv_start_preinit.o and vtv_end_preinit.o.
2093         * configure.ac: Add code to check/set enable_vtable_verify.
2094         * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
2095         true.
2096         * vtv_start_preinit.c: New file.
2097         * vtv_end_preinit.c: New file.
2098         * vtv_start.c: New file.
2099         * vtv_end.c: New file.
2100         * configure: Regenerated.
2101
2102 2013-08-01  Maxim Kuvyrkov  <maxim@kugelworks.com>
2103
2104         * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
2105         * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
2106         * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
2107         GPL-3.0-with-GCC-exception.
2108
2109 2013-07-30  Maciej W. Rozycki  <macro@codesourcery.com>
2110
2111         * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
2112         ISA and up.
2113
2114 2013-07-23  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
2115
2116         * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
2117         mapping for FPRs when creating the fallback framestate.
2118
2119 2013-07-19  Georg-Johann Lay  <avr@gjlay.de>
2120
2121         PR target/57516
2122         * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
2123         (__round_s2_const, __round_u2_const)
2124         (__round_s4_const, __round_u4_const, __round_x8):
2125         Saturate result if addition result cannot be represented.
2126
2127 2013-07-15  Matthias Klose  <doko@ubuntu.com>
2128
2129         * libgcc2.c: Don't include <limits.h>.
2130
2131 2013-07-09  Janis Johnson  <janisjo@codesourcery.com>
2132
2133         * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
2134
2135 2013-07-06  Jakub Jelinek  <jakub@redhat.com>
2136
2137         PR target/29776
2138         * libgcc2.c (__floattisf): Avoid undefined signed overflow.
2139
2140 2013-06-28  Jakub Jelinek  <jakub@redhat.com>
2141
2142         PR middle-end/36041
2143         * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
2144         Define.
2145         (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
2146         instead of table lookups.
2147         (__popcountDI2): Likewise.
2148
2149 2013-06-25  Chung-Ju Wu  <jasonwucj@gmail.com>
2150
2151         * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
2152         correctly.
2153
2154 2013-06-21  Joseph Myers  <joseph@codesourcery.com>
2155
2156         PR other/53317
2157         * soft-fp/adddf3.c: Update from glibc.
2158         * soft-fp/addsf3.c: Likewise.
2159         * soft-fp/addtf3.c: Likewise.
2160         * soft-fp/divdf3.c: Likewise.
2161         * soft-fp/divsf3.c: Likewise.
2162         * soft-fp/divtf3.c: Likewise.
2163         * soft-fp/double.h: Likewise.
2164         * soft-fp/eqdf2.c: Likewise.
2165         * soft-fp/eqsf2.c: Likewise.
2166         * soft-fp/eqtf2.c: Likewise.
2167         * soft-fp/extenddftf2.c: Likewise.
2168         * soft-fp/extended.h: Likewise.
2169         * soft-fp/extendsfdf2.c: Likewise.
2170         * soft-fp/extendsftf2.c: Likewise.
2171         * soft-fp/fixdfdi.c: Likewise.
2172         * soft-fp/fixdfsi.c: Likewise.
2173         * soft-fp/fixsfdi.c: Likewise.
2174         * soft-fp/fixsfsi.c: Likewise.
2175         * soft-fp/fixtfdi.c: Likewise.
2176         * soft-fp/fixtfsi.c: Likewise.
2177         * soft-fp/fixunsdfdi.c: Likewise.
2178         * soft-fp/fixunsdfsi.c: Likewise.
2179         * soft-fp/fixunssfdi.c: Likewise.
2180         * soft-fp/fixunssfsi.c: Likewise.
2181         * soft-fp/fixunstfdi.c: Likewise.
2182         * soft-fp/fixunstfsi.c: Likewise.
2183         * soft-fp/floatdidf.c: Likewise.
2184         * soft-fp/floatdisf.c: Likewise.
2185         * soft-fp/floatditf.c: Likewise.
2186         * soft-fp/floatsidf.c: Likewise.
2187         * soft-fp/floatsisf.c: Likewise.
2188         * soft-fp/floatsitf.c: Likewise.
2189         * soft-fp/floatundidf.c: Likewise.
2190         * soft-fp/floatundisf.c: Likewise.
2191         * soft-fp/floatunditf.c: Likewise.
2192         * soft-fp/floatunsidf.c: Likewise.
2193         * soft-fp/floatunsisf.c: Likewise.
2194         * soft-fp/floatunsitf.c: Likewise.
2195         * soft-fp/gedf2.c: Likewise.
2196         * soft-fp/gesf2.c: Likewise.
2197         * soft-fp/getf2.c: Likewise.
2198         * soft-fp/ledf2.c: Likewise.
2199         * soft-fp/lesf2.c: Likewise.
2200         * soft-fp/letf2.c: Likewise.
2201         * soft-fp/muldf3.c: Likewise.
2202         * soft-fp/mulsf3.c: Likewise.
2203         * soft-fp/multf3.c: Likewise.
2204         * soft-fp/negdf2.c: Likewise.
2205         * soft-fp/negsf2.c: Likewise.
2206         * soft-fp/negtf2.c: Likewise.
2207         * soft-fp/op-1.h: Likewise.
2208         * soft-fp/op-2.h: Likewise.
2209         * soft-fp/op-4.h: Likewise.
2210         * soft-fp/op-8.h: Likewise.
2211         * soft-fp/op-common.h: Likewise.
2212         * soft-fp/quad.h: Likewise.
2213         * soft-fp/single.h: Likewise.
2214         * soft-fp/soft-fp.h: Likewise.
2215         * soft-fp/subdf3.c: Likewise.
2216         * soft-fp/subsf3.c: Likewise.
2217         * soft-fp/subtf3.c: Likewise.
2218         * soft-fp/truncdfsf2.c: Likewise.
2219         * soft-fp/trunctfdf2.c: Likewise.
2220         * soft-fp/trunctfsf2.c: Likewise.
2221         * soft-fp/unorddf2.c: Likewise.
2222         * soft-fp/unordsf2.c: Likewise.
2223         * soft-fp/unordtf2.c: Likewise.
2224         * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
2225         * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2226         * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2227         * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2228         * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2229         * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2230         * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2231         * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2232         * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2233         * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
2234         * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
2235         * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2236
2237 2013-06-16  Jürgen Urban  <JuergenUrban@gmx.de>
2238
2239         * config/mips/lib2funcs.c: New file.
2240         * config/mips/t-mips (LIB2ADD_ST): Add it.
2241
2242 2013-06-09  Oleg Endo  <olegendo@gcc.gnu.org>
2243
2244         PR target/6526
2245         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
2246         other than FPSCR.PR and FPSCR.SZ.  Add SH4A implementation.
2247
2248 2013-06-08  Walter Lee  <walt@tilera.com>
2249
2250         * config/tilepro/atomic.h: Don't include stdint.h or features.h.
2251         Replace int64_t with long long.  Add __extension__ where
2252         appropriate.
2253         * config/tilepro/atomic.c: Include config.h.
2254
2255 2013-06-06  Douglas B Rupp  <rupp@adacore.com>
2256
2257         * config.host (arm-wrs-vxworks): Configure with other soft float.
2258
2259 2013-06-04  Jürgen Urban  <JuergenUrban@gmx.de>
2260
2261         * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
2262         (mips64r5900el-*-elf*): New configurations.
2263
2264 2013-06-04  Alan Modra  <amodra@gmail.com>
2265
2266         * config/rs6000/ibm-ldouble.c: Enable for little-endian.
2267
2268 2013-06-03  Yuri Rumyantsev  <yuri.s.rumyantsev@intel.com>
2269
2270         * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
2271
2272 2013-05-28  Eric Botcazou  <ebotcazou@adacore.com>
2273
2274         * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
2275         fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
2276         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
2277
2278 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
2279
2280         * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
2281         (powerpc-wrs-vxworks): Likewise.
2282
2283 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
2284
2285         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
2286         signal frames as well.
2287         (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
2288         STACK_BIAS to the CFA offset.
2289
2290 2013-05-17  Richard Henderson  <rth@redhat.com>
2291
2292         PR target/49146
2293         * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
2294         (execute_cfa_program): Use it when storing to fs->regs.
2295
2296 2013-05-08  Kai Tietz  <ktietz@redhat.com>
2297
2298         * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
2299         (__deregister_frame_info): Likewise.
2300
2301 2013-05-06  Thomas Schwinge  <thomas@codesourcery.com>
2302
2303         * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
2304         NaN's payload.
2305
2306         * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
2307
2308 2013-04-25  Alan Modra  <amodra@gmail.com>
2309
2310         * config.host: Match little-endian powerpc-linux.
2311
2312 2013-04-19  Yufeng Zhang  <yufeng.zhang@arm.com>
2313
2314         * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
2315         as 'unsigned long long' instead of 'unsigned long'.
2316         (_FP_WS_TYPE): Change to define as 'signed long long' instead of
2317         'signed long'.
2318
2319 2013-04-10  Julian Brown  <julian@codesourcery.com>
2320
2321         * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
2322         (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
2323         unsigned char/unsigned short.
2324         (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
2325
2326 2013-04-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2327
2328         PR other/55274
2329         * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
2330
2331 2013-04-04  Meador Inge  <meadori@codesourcery.com>
2332
2333         * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
2334         computing the location of the link register.
2335         (aeabi_uldivmod): Ditto.
2336
2337 2013-03-27  Kai Tietz  <ktietz@redhat.com>
2338
2339         * config.host: Add support for cygwin x64 target.
2340         * configure: Regenerated.
2341
2342 2013-03-26  Walter Lee  <walt@tilera.com>
2343
2344         * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
2345         -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
2346
2347 2013-03-25  Kai Tietz  <ktietz@redhat.com>
2348
2349         * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
2350
2351 2013-03-20  Robert Mason  <rbmj@verizon.net>
2352
2353         * config/vxlib-tls.c (__gthread_get_tsd_data,)
2354         (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
2355         (__gthread_leave_tsd_dtor_context): Add prototypes.
2356         (tls_delete_hook): Update.
2357
2358 2013-03-20  Catherine Moore  <clm@codesourcery.com>
2359             Joseph Myers  <joseph@codesourcery.com>
2360             Chao-ying Fu  <fu@mips.com>
2361
2362         * config/mips/mips16.S:  Don't build for microMIPS.
2363         * config/mips/linux-unwind.h: Handle microMIPS frame.
2364         * config/mips/crtn.S (fini, init): New labels.
2365
2366 2013-03-14  Jakub Jelinek  <jakub@redhat.com>
2367
2368         PR tree-optimization/53265
2369         * unwind-dw2.c (execute_cfa_program): Avoid
2370         -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
2371         on targets with DWARF_FRAME_REGISTERS < 32.
2372
2373 2013-03-13  Oleg Endo  <olegendo@gcc.gnu.org>
2374
2375         PR target/49880
2376         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
2377         (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
2378
2379 2013-03-07  Sriraman Tallam  <tmsriram@google.com>
2380
2381         * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
2382         sandybridge processors.
2383
2384 2013-03-06  Oleg Endo  <olegendo@gcc.gnu.org>
2385
2386         PR target/56529
2387         * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
2388         inclusion list.
2389
2390 2013-03-04  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
2391
2392         * config/microblaze/crti.S: Setup stack protection at entry
2393
2394 2013-03-04  Georg-Johann Lay  <avr@gjlay.de>
2395
2396         * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
2397         (__rotldi3): Shift bytewise if applicable.
2398
2399 2013-03-01  James Greenhalgh  <james.greenhalgh@arm.com>
2400
2401         * config/aarch64/sync-cache.c
2402         (__aarch64_sync_cache_range): Silence warnings.
2403
2404 2013-02-25  Catherine Moore  <clm@codesourcery.com>
2405
2406         Revert:
2407         2013-02-24  Catherine Moore  <clm@codesourcery.com>
2408             Joseph Myers  <joseph@codesourcery.com>
2409             Chao-ying Fu  <fu@mips.com>
2410
2411         * config/mips/mips16.S:  Don't build for microMIPS.
2412         * config/mips/linux-unwind.h: Handle microMIPS frame.
2413         * config/mips/crtn.S (fini, init): New labels.
2414
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 2012-02-19  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
2424         * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
2425         as dividend.
2426
2427 2013-02-16  Alan Modra  <amodra@gmail.com>
2428
2429         PR target/55431
2430         * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
2431         (ppc_fallback_frame_state): Always set up save locations for fp
2432         and altivec.  Don't bother with non-callee-saved regs, r0-r13
2433         except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
2434
2435 2013-02-12  Georg-Johann Lay  <avr@gjlay.de>
2436
2437         PR target/54222
2438         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
2439         _ssmulHA, _ssmulSA.
2440         (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
2441         _ssmulha3, _usmulusa3, _ssmulsa3.
2442         * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
2443         (__muldi3): XCALL __muldi3_6 instead of rcall.
2444         (__umulsidi3, __mulsidi3): New functions.
2445         (do_prologue_saves, do_epilogue_restores): New .macros.
2446         (__divdi3_moddi3): Use them.
2447         * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
2448         (__usmulusa3, __ssmulsa3): New functions.
2449
2450 2013-02-11  Iain Sandoe  <iain@codesourcery.com>
2451             Jack Howarth  <howarth@bromo.med.uc.edu>
2452             Patrick Marlier  <patrick.marlier@gmail.com>
2453
2454         PR libitm/55693
2455         * config/darwin-crt-tm.c: Remove dummy functions hack.
2456
2457 2013-02-08  Georg-Johann Lay  <avr@gjlay.de>
2458
2459         PR target/54222
2460         * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
2461         * config/avr/lib2-object.mk: New iterator to build objects from it.
2462         * config/avr/t-avr: Iterate lib2-object.mk to build objects from
2463         lib2funcs.c.
2464         (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
2465         (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
2466         _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
2467         _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
2468         _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
2469         * config/avr/lib1funcs-fixed.S: Implement them.
2470
2471 2013-02-04  Richard Sandiford  <rdsandiford@googlemail.com>
2472
2473         Update copyright years.
2474
2475 2013-02-01  David Edelsohn  <dje.gcc@gmail.com>
2476
2477         PR target/54601
2478         * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
2479         Add crtcxa to extra_parts.
2480         * config/rs6000/exit.h: New file.
2481         * config/rs6000/cxa_atexit.c: New file.
2482         * config/rs6000/cxa_finalize.c: New file.
2483         * config/rs6000/crtcxa.c: New file.
2484         * config/rs6000/t-aix-cxa: New file.
2485         * config/rs6000/libgcc-aix-cxa.ver: New file.
2486
2487 2013-01-31  Nick Clifton  <nickc@redhat.com>
2488
2489         * config/v850/lib1funcs.S: Add support for e3v5 architecture
2490         variant.
2491
2492 2013-01-29  Georg-Johann Lay  <avr@gjlay.de>
2493
2494         PR target/54222
2495         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
2496         _mulQQ,  _mulHQ,  _mulHA,  _mulSA,
2497         _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
2498         _divQQ,  _divHQ,  _divHA,  _divSA,
2499         _divUQQ, _divUHQ, _divUHA, _divUSA.
2500
2501 2013-01-26  David Holsgrove  <david.holsgrove@xilinx.com>
2502
2503         * config.host(microblaze*-linux*): tmake_file: Remove
2504         t-slibgcc-nolc-override, add t-slibgcc-libgcc.
2505         * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
2506         to exclude functions from being built with libgcc.c and use
2507         the microblaze assembly.
2508
2509 2013-01-26  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
2510
2511         * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
2512         extra_parts.
2513
2514 2013-01-17  Yufeng Zhang  <yufeng.zhang@arm.com>
2515
2516         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
2517         results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
2518         __UINTPTR_TYPE__; also cast 'base' to the same type before the
2519         alignment operation.
2520
2521 2013-01-15  Sofiane Naci  <sofiane.naci@arm.com>
2522
2523         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
2524         loop start address for cache clearing.
2525
2526 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
2527
2528         * config/avr/lib1funcs.S: Remove trailing blanks.
2529         * config/avr/lib1funcs-fixed.S: Ditto.
2530
2531 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
2532
2533         * config/avr/avr-lib.h: Add GPL copyright notice.
2534
2535 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
2536
2537         * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
2538         declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
2539         (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
2540         min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
2541
2542 2013-01-07  Mark Kettenis  <kettenis@openbsd.org>
2543
2544         * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
2545         Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
2546
2547 2013-01-04  Nick Clifton  <nickc@redhat.com>
2548
2549         * config/v850/lib1funcs.S: Only provide CALLT support functions if
2550         the CALLT instruction is supported.
2551
2552 2012-12-20  Jonathan Wakely  <jwakely.gcc@gmail.com>
2553
2554         * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
2555         * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
2556
2557 2012-12-13  John Tytgat  <John@bass-software.com>
2558
2559         * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
2560         is 25.
2561
2562 2012-12-12  Jakub Jelinek  <jakub@redhat.com>
2563
2564         PR libgcc/55451
2565         * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
2566         undefined signed overflows.
2567
2568 2012-12-09  Uros Bizjak  <ubizjak@gmail.com>
2569
2570         PR target/55344
2571         * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
2572
2573 2012-12-06  Uros Bizjak  <ubizjak@gmail.com>
2574
2575         * config/i386/sfp-machine.h (FP_EX_ALL): Define.
2576         (FP_TRAPPING_EXCEPTIONS): Define.
2577         * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
2578         * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
2579
2580 2012-12-04  Richard Henderson  <rth@redhat.com>
2581
2582         PR bootstrap/55571
2583         * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
2584
2585 2012-12-04  Marcus Shawcroft <marcus.shawcroft@arm.com>
2586
2587         * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
2588         (FP_EX_SHIFT): Define.
2589         (FP_TRAPPING_EXCEPTIONS): Define.
2590
2591 2012-12-04  Marcus Shawcroft <marcus.shawcroft@arm.com>
2592
2593         * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
2594         (FP_ROUNDMODE): Use FP_RND_MASK.
2595         * config/aarch64/sfp-exceptions.c: New.
2596         * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
2597         Use __sfp_handle_exceptions.
2598
2599 2012-12-04  Richard Earnshaw  <rearnsha@arm.com>
2600
2601         * config.host: (arm*-*-freebsd*): Remove.
2602         (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
2603         (arm*-*-elf*): Remove.
2604         (arm*-*-wince-pe*): Remove.
2605         * arm/unwind-arm.c (struct fpa_reg): Delete.
2606         (struct fpa_regs): Delete.
2607         (phase1_vrs): Remove fpa element.
2608         (_Unwind_VRS_Get): Remove _UVRSC_FPA.
2609         (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
2610         * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
2611         * ieee754-sf.S (floatundisf): Remove FPA support.
2612         (floatdisf): Likewise.
2613         * ieee75f-df.S (floatundidf): Likewise.
2614         (floatdidf): Likewise.
2615
2616 2012-11-29  Kai Tietz  <ktietz@redhat.com>
2617
2618         PR target/55445
2619         * unwind-c.c (__SEH__): Make sure SjLj isn't active.
2620         * unwind-generic.h: Likewise.
2621         * unwind-seh.c: Likewise.
2622
2623 2012-11-28  Richard Henderson  <rth@redhat.com>
2624
2625         PR libgcc/48076
2626         * emutls.c (__emutls_get_address): Avoid race condition between
2627         obj->loc.offset read and emutls_key initialization.
2628
2629 2012-11-22  Georg-Johann Lay  <avr@gjlay.de>
2630
2631         Adjust decimal point of signed accum mode to GCC default.
2632
2633         PR target/54222
2634         * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
2635         _divqq_helper.
2636         * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
2637         (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
2638         (__mulha3, __mulsa3)
2639         (__divqq3, __divha3, __divsa3): Adjust to new position of
2640         decimal point of signed accum types.
2641
2642         (__mulusa3_round): New function.
2643         (__mulusa3): Use it.
2644         (__divqq_helper): New function.
2645         (__udivuqq3): Use it.
2646
2647 2012-11-20  Jakub Jelinek  <jakub@redhat.com>
2648
2649         PR bootstrap/55370
2650         * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
2651
2652 2012-11-18  Teresa Johnson  <tejohnson@google.com>
2653
2654         PR bootstrap/55051
2655         * libgcov.c (gcov_exit): Remove merged program summary
2656         comparison unless !GCOV_LOCKED.
2657
2658 2012-11-15  Marcus Shawcroft <marcus.shawcroft@arm.com>
2659
2660         * soft-fp: Updated from glibc upstream.
2661
2662 2012-11-06  Ian Lance Taylor  <iant@google.com>
2663
2664         * generic-morestack.c (__generic_morestack): Align the returned
2665         stack pointer to a 32 byte boundary.
2666         * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
2667         increment the return address until we have decided that we don't
2668         have a varargs function.
2669         (__morestack) [32-bit]: Align stack correctly when calling C
2670         functions.
2671         (__morestack) [64-bit]: Likewise.
2672
2673 2012-11-04  Thomas Schwinge  <thomas@codesourcery.com>
2674
2675         * configure: Regenerate.
2676
2677 2012-11-02  Uros Bizjak  <ubizjak@gmail.com>
2678
2679         PR target/55175
2680         * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
2681         * config/i386/sfp-machine.h: Guard exception handling
2682         code with _SOFT_FLOAT.
2683         * config/i386/32/sfp-machine.h: Guard rounding handling
2684         code with _SOFT_FLOAT.
2685         * config/i386/64/sfp-machine.h: Ditto.
2686
2687 2012-10-31  Joel Sherrill  <joel.sherrill@oarcorp.com>
2688
2689         * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
2690         as extra_parts.
2691
2692 2012-10-26  Uros Bizjak  <ubizjak@gmail.com>
2693
2694         * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
2695         Clear only fxsave.mxcsr_mask.  Use saved mxcsr from fxsave structure
2696         when appropriate.  Correct structure element types.
2697         * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
2698         -minline-all-stringops from compile flags.
2699
2700 2012-10-25  Ralf Corsépius <ralf.corsepius@rtems.org>
2701
2702         * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
2703
2704 2012-10-25  Ralf Corsépius <ralf.corsepius@rtems.org>
2705
2706         * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
2707
2708 2012-10-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2709
2710         * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
2711         tmake_file.
2712
2713 2012-10-23  Ian Bolton  <ian.bolton@arm.com>
2714             Jim MacArthur  <jim.macarthur@arm.com>
2715             Marcus Shawcroft  <marcus.shawcroft@arm.com>
2716             Nigel Stephens  <nigel.stephens@arm.com>
2717             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
2718             Richard Earnshaw  <rearnsha@arm.com>
2719             Sofiane Naci  <sofiane.naci@arm.com>
2720             Stephen Thomas  <stephen.thomas@arm.com>
2721             Tejas Belagod  <tejas.belagod@arm.com>
2722             Yufeng Zhang  <yufeng.zhang@arm.com>
2723
2724         * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
2725         * config/aarch64/crti.S: New file.
2726         * config/aarch64/crtn.S: New file.
2727         * config/aarch64/linux-unwind.h: New file.
2728         * config/aarch64/sfp-machine.h: New file.
2729         * config/aarch64/sync-cache.c: New file.
2730         * config/aarch64/t-aarch64: New file.
2731         * config/aarch64/t-softfp: New file.
2732
2733 2012-10-21  Hans-Peter Nilsson  <hp@bitrange.com>
2734
2735         * config/mmix/crti.S: Mark program and data addresses using PRELD.
2736         Remove typo'd and unnecessary alignment-LOC for .data.  Remove
2737         no-longer-needed LDBU insns.
2738
2739 2012-10-18  Sebastian Huber <sebastian.huber@embedded-brains.de>
2740
2741         * config.host
2742         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
2743         "arm*-*-rtemseabi*" to "arm*-*-rtems*".
2744
2745 2012-10-17  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
2746
2747         * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
2748
2749 2012-10-15  Matthias Klose  <doko@ubuntu.com>
2750
2751         * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
2752
2753 2012-10-15  Pavel Chupin  <pavel.v.chupin@intel.com>
2754
2755         * configure: Regenerate.
2756         * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
2757
2758 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
2759
2760         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
2761         instructions for 64bit targets only.
2762
2763 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
2764
2765         * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
2766         FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
2767         * config/i386/32/sfp-machine.h: ... here.
2768         * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
2769         FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
2770         New defines.
2771
2772 2012-10-07  Matthias Klose  <doko@ubuntu.com>
2773
2774         * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
2775         as unused.
2776         (_Unwind_decode_typeinfo_ptr): Mark base as unused.
2777
2778 2012-10-06  Mark Kettenis  <kettenis@openbsd.org>
2779
2780         * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
2781         * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
2782         (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
2783         (ElfW): Likewise.
2784
2785 2012-10-05  Jonathan Wakely  <jwakely.gcc@gmail.com>
2786
2787         PR other/53889
2788         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
2789         Fix parameter names.
2790
2791 2012-10-04  Oleg Endo  <olegendo@gcc.gnu.org>
2792
2793         PR target/33135
2794         * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
2795         * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
2796         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
2797
2798 2012-10-03  Oleg Endo  <olegendo@gcc.gnu.org>
2799
2800         PR target/50457
2801         * config/sh/linux-atomic.S: Delete.
2802         * config/sh/linux-atomic.c: New.
2803         * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
2804         linux-atomic.c.  Add cflags to disable warnings.
2805
2806 2012-10-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
2807
2808         PR other/53889
2809         * gthr.h (__gthread_recursive_mutex_destroy): Document new required
2810         function.
2811         * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
2812         * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
2813         * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
2814         * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
2815         * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
2816         Likewise.
2817         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
2818         Likewise.
2819         * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
2820         Likewise.
2821         * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
2822         * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
2823
2824 2012-09-19  Mark Kettenis  <kettenis@openbsd.org>
2825
2826         * config.host (hppa-*-openbsd*): New target.
2827         * config/pa/t-openbsd: New file.
2828
2829 2012-09-15  Georg-Johann Lay  <avr@gjlay.de>
2830
2831         PR target/54222
2832         * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
2833         __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
2834         __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
2835         (__divsa3): Use __negsi2 to negate r_quoL.
2836         * config/avr/lib1funcs.S (FALIAS): New macro.
2837         (__divmodsi4): Break out and use __divmodsi4_neg1 as...
2838         (__negsi2): ...this new function.
2839         * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
2840         _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
2841         _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
2842         (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
2843         Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
2844         Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
2845
2846 2012-09-10  Oleg Endo  <olegendo@gcc.gnu.org>
2847
2848         PR target/54089
2849         * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
2850         (lshrsi3): Reimplement as lshrsi3_r0.
2851
2852 2012-09-10  Andreas Schwab  <schwab@linux-m68k.org>
2853
2854         PR target/46191
2855         * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
2856         of libgcc.a.
2857
2858 2012-09-07  Teresa Johnson  <tejohnson@google.com>
2859
2860         PR gcov-profile/54487
2861         * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
2862         differences.
2863
2864 2012-09-05  Georg-Johann Lay  <avr@gjlay.de>
2865
2866         PR target/54461
2867         * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
2868         not configured --with-avrlibc=no.
2869         * config/avr/t-avrlibc: New file.
2870         * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
2871         (DPBIT_FUNCS): Ditto.
2872         (TPBIT_FUNCS): Ditto.
2873
2874 2012-09-04  Teresa Johnson  <tejohnson@google.com>
2875
2876         * libgcov.c (struct gcov_summary_buffer): New structure.
2877         (gcov_histogram_insert): New function.
2878         (gcov_compute_histogram): Ditto.
2879         (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
2880         histograms during summary merging.
2881
2882 2012-09-01  Mark Kettenis  <kettenis@openbsd.org>
2883
2884         * config.host (x86_64-*-openbsd*): New target.
2885
2886 2012-08-29  Chung-Lin Tang  <cltang@codesourcery.com>
2887
2888         * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
2889         attribute.
2890
2891 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
2892
2893         PR target/54222
2894         * config/avr/t-avr (conv_X): Rename to func_X.
2895
2896 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
2897
2898         PR target/54222
2899         * config/avr/lib1funcs-fixed.S: New file.
2900         * config/avr/lib1funcs.S: Include it.  Undefine some divmodsi
2901         after they are used.
2902         (neg2, neg4): New macros.
2903         (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
2904         (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
2905         (__umulhisi3): Speed up MUL variant if there is enough flash.
2906         * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
2907         avr-modes.def.
2908         * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
2909         _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
2910         _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
2911         _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
2912         _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
2913         _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
2914         (LIB2FUNCS_EXCLUDE): Add supported functions.
2915
2916 2012-08-22  Georg-Johann Lay  <avr@gjlay.de>
2917
2918         * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
2919         LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
2920         libgcc-s-objects.
2921         * fixed-obj.mk: Only expand dependency if $o is not in
2922         LIB2FUNCS_EXCLUDE.
2923
2924 2012-08-22  H.J. Lu  <hongjiu.lu@intel.com>
2925
2926         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
2927
2928 2012-08-22  Joseph Myers  <joseph@codesourcery.com>
2929
2930         * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
2931         depend on --enable-shared.
2932         ($(lib1asmfuncs-o)): Use %.vis files independent of
2933         --enable-shared.
2934         * static-object.mk ($(base)$(objext), $(base).vis)
2935         ($(base)_s$(objext)): Use same rules for visibility handling as in
2936         shared-object.mk.
2937
2938 2012-08-21  Ian Lance Taylor  <iant@google.com>
2939
2940         * config/i386/morestack.S (__morestack_non_split): Increase amount
2941         of space allocated for non-split code stack.
2942
2943 2012-08-19  Joseph Myers  <joseph@codesourcery.com>
2944
2945         * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
2946         even if inhibit_libc.
2947
2948 2012-08-17  Julian Brown  <julian@codesourcery.com>
2949
2950         * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
2951         -fexceptions -fnon-call-exceptions if not defined.
2952         ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
2953         * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
2954
2955 2012-08-17  Andreas Schwab  <schwab@linux-m68k.org>
2956
2957         * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
2958         type.
2959
2960 2012-08-16  David Edelsohn  <dje.gcc@gmail.com>
2961
2962         * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
2963         rs6000/t-slibgcc-aix.
2964
2965 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
2966
2967         * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
2968
2969 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
2970
2971         * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
2972
2973 2012-08-03  H.J. Lu  <hongjiu.lu@intel.com>
2974
2975         PR driver/54171
2976         * Makefile.in (version): Replace top_srcdir with srcdir.
2977
2978 2012-08-03  Jonathan Yong  <jon_y@users.sourceforge.net>
2979
2980         * Makefile.in (version): set to BASE-VER file from gcc directory.
2981
2982 2012-08-01  Nick Clifton  <nickc@redhat.com>
2983
2984         * config/m32c/lib2funcs.c (__clrsbhi2): New function.
2985         Implements __clrsb for an HImode argument.
2986
2987 2012-07-31  Nick Clifton  <nickc@redhat.com>
2988
2989         * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
2990         Implements __clrsb for an HImode argument.
2991         * config/stormy16/clrsbhi2.c: New file:
2992         * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
2993
2994 2012-07-22  Steven Bosscher  <steven@gcc.gnu.org>
2995
2996         * libgcov.c (__gcov_ior_profiler): Benign comment fix.
2997
2998 2012-07-19  Tristan Gingold  <gingold@adacore.com>
2999             Richard Henderson  <rth@redhat.com>
3000
3001         * unwind-seh.c: New file.
3002         * unwind-generic.h: Include windows.h for SEH.
3003         (_Unwind_Exception): Use 6 private fields for SEH.
3004         (_GCC_specific_handler): Declare.
3005         * unwind-c.c (__gcc_personality_seh0): New function.
3006         Adjust for SEH.
3007         * config/i386/libgcc-cygming.ver: New file.
3008         * config/i386/t-seh-eh: New file.
3009         * config.host (x86_64-*-mingw*): Default to seh.
3010
3011 2012-07-14  Steven Bosscher  <steven@gcc.gnu.org>
3012
3013         * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
3014
3015 2012-06-17  Uros Bizjak  <ubizjak@gmail.com>
3016
3017         * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
3018         __builtin_expect when checking for exceptions.
3019         * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
3020
3021 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
3022
3023         * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
3024         function declaration.
3025         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
3026         (FP_RND_MASK): New.
3027         * config/ia64/sfp-exceptions.c: New.
3028         * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
3029
3030 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
3031
3032         * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
3033         _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
3034         * config/i386/64/sfp-machine: ... (delete here) ...
3035         * config/i386/sfp-machine.h: ... to here.
3036         (FP_EX_MASK): Remove.
3037         (FP_RND_MASK): New.
3038         (FP_INIT_ROUNDMODE): Declare asm as volatile.
3039
3040 2012-06-11  Sriraman Tallam  <tmsriram@google.com>
3041
3042         * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
3043         * config/i386/libgcc-sol2.ver: Ditto.
3044         * config/i386/libgcc-glibc.ver: Ditto.
3045
3046 2012-06-11  Roland McGrath  <mcgrathr@google.com>
3047
3048         * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
3049         If __GLIBC__ is defined, refer to __pthread_key_create instead of
3050         pthread_cancel.
3051
3052 2012-06-09  Uros Bizjak  <ubizjak@gmail.com>
3053
3054         * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
3055         _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
3056         FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
3057         FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
3058         FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
3059         __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
3060         * config/i386/64/sfp-machine: ... (delete here) ...
3061         * config/i386/sfp-machine.h: ... to here.
3062         (FP_EX_MASK): New.
3063         (__sfp_handle_exceptions): New function declaration.
3064         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
3065         * config/i386/sfp-exceptions.c: New.
3066         * config/i386/t-softfp: New.
3067         * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
3068         i386/t-softfp to tmake_file.
3069
3070 2012-06-03  David S. Miller  <davem@davemloft.net>
3071
3072         * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
3073         change.
3074
3075 2012-05-31  David S. Miller  <davem@davemloft.net>
3076
3077         * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
3078         multiply and divide instructions on 32-bit when V9.
3079         (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
3080
3081 2012-05-29  Joseph Myers  <joseph@codesourcery.com>
3082
3083         * config/arm/ieee754-df.S: Fix typos.
3084         * config/arm/ieee754-sf.S: Fix typos.
3085         * config/c6x/libunwind.S: Fix typos.
3086         * config/epiphany/udivsi3-float.c: Fix typos.
3087         * config/microblaze/muldi3_hard.S: Fix typos.
3088         * config/picochip/adddi3.S: Fix typos.
3089         * config/picochip/ashlsi3.S: Fix typos.
3090         * config/picochip/ashrsi3.S: Fix typos.
3091         * config/picochip/clzsi2.S: Fix typos.
3092         * config/picochip/cmpsi2.S: Fix typos.
3093         * config/picochip/divmod15.S: Fix typos.
3094         * config/picochip/divmodhi4.S: Fix typos.
3095         * config/picochip/divmodsi4.S: Fix typos.
3096         * config/picochip/longjmp.S: Fix typos.
3097         * config/picochip/lshrsi3.S: Fix typos.
3098         * config/picochip/parityhi2.S: Fix typos.
3099         * config/picochip/popcounthi2.S: Fix typos.
3100         * config/picochip/setjmp.S: Fix typos.
3101         * config/picochip/subdi3.S: Fix typos.
3102         * config/picochip/ucmpsi2.S: Fix typos.
3103         * config/picochip/udivmodhi4.S: Fix typos.
3104         * config/picochip/udivmodsi4.S: Fix typos.
3105         * config/spu/divv2df3.c: Fix typos.
3106         * config/spu/mfc_multi_tag_release.c: Fix typos.
3107         * config/spu/mfc_tag_release.c: Fix typos.
3108         * configure.ac: Fix typos.
3109         * configure: Regenerate.
3110
3111 2012-05-25  Ian Lance Taylor  <iant@google.com>
3112
3113         * config/i386/morestack.S (__morestack_non_split): Check whether
3114         caller is varargs and needs %bp to hold the stack frame on return.
3115
3116 2012-05-25  Olivier Hainque  <hainque@adacore.com>
3117
3118         * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
3119         sequence in the non pic case on VxWorks.
3120
3121 2012-05-24  Olivier Hainque  <hainque@adacore.com>
3122
3123         * Makefile.in: Move dependency on install-unwind_h from
3124         "install-leaf" to "install".
3125
3126 2012-05-24  Olivier Hainque  <hainque@adacore.com>
3127
3128         * Makefile.in (clean): Remove libgcc_tm.stamp as well.
3129         Use a separate command for stamp removals.
3130
3131 2012-05-21  Andrew Pinski  <apinski@cavium.com>
3132
3133         PR bootstrap/53183
3134         * configure.ac: Define the default includes to being none.
3135         * configure: Regenerate.
3136
3137 2012-05-16  Olivier Hainque  <hainque@adacore.com>
3138
3139         * Makefile.in (install-unwind_h): Rename into ...
3140         (install-unwind_h-forbuild): New target.
3141         (all): Use it instead of the former install-unwind_h.
3142         (install-unwind_h): Reinstate, copy to user install destination
3143         for include files, not to the internal gcc object directory one.
3144         (install-leaf): Depend on it.
3145
3146 2012-05-15  Olivier Hainque  <hainque@adacore.com>
3147
3148         * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
3149         register numbers. LR_REGNO replaces R_LR.
3150         (ucontext_for): New, helper for ...
3151         (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
3152         and 5.3 of ...
3153         (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
3154
3155 2012-05-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3156
3157         * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
3158         (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
3159         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
3160         i386/t-cpuinfo ...
3161         (i[34567]86-*-*, x86_64-*-*): ... here.
3162
3163         * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
3164         * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
3165
3166         * config/i386/i386-cpuinfo.c: Rename to ...
3167         * config/i386/cpuinfo.c: ... this.
3168         * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
3169
3170         * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
3171         (libgcc_cv_init_priority): New test.
3172         * configure: Regenerate.
3173         * config.in: New file.
3174         * Makefile.in (clean): Rename config.h to auto-target.h.
3175         (config.h): Likewise.
3176         (stamp-h): Likewise.
3177
3178         * config/i386/cpuinfo.c (auto-target.h): Include.
3179         (CONSTRUCTOR_PRIORITY): Define.
3180         (__cpu_indicator_init): Use it.
3181
3182 2012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
3183
3184         * longlong.h: Use a URL instead of an FSF postal address.
3185         Replace spaces with tab.
3186
3187 2012-05-08  Teresa Johnson  <tejohnson@google.com>
3188
3189         * libgcov.c (gcov_clear, __gcov_reset): New functions.
3190         (__gcov_dump): Ditto.
3191         (gcov_dump_complete): New global variable.
3192         (gcov_exit): Export hidden to enable use in L_gcov_dump.
3193         (__gcov_flush): Outline functionality now in gcov_clear.
3194         * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
3195
3196 2012-04-28  Aurelien Jarno  <aurelien@aurel32.net>
3197
3198         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
3199         (mips*-*-linux*): Include mips/t-tpbit when long double is
3200         16 bytes long.
3201
3202 2012-04-25  Sriraman Tallam  <tmsriram@google.com>
3203
3204         * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
3205         (get_available_features): New argument. Check for AVX2.
3206         (__cpu_indicator_init): Modify call to get_available_features.
3207
3208 2012-04-25  Alan Modra  <amodra@gmail.com>
3209
3210         * config/rs6000/crtsavevr.S: New file.
3211         * config/rs6000/crtrestvr.S: New file.
3212         * config/rs6000/t-savresfgpr: Build the above.
3213         * config/rs6000/t-netbsd: Likewise.
3214
3215 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
3216
3217         * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
3218
3219 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
3220
3221         * libgcc/config/i386/i386-cpuinfo.c: New file.
3222         * libgcc/config/i386/t-cpuinfo: New file.
3223         * libgcc/config.host: Include t-cpuinfo.
3224         * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
3225
3226 2012-04-24  Chao-ying Fu  <fu@mips.com>
3227
3228         * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
3229
3230 2012-04-20  Thomas Schwinge  <thomas@codesourcery.com>
3231
3232         struct siginfo vs. siginfo_t
3233
3234         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
3235         siginfo_t instead of struct siginfo.
3236         * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
3237         * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
3238         * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
3239         (ia64_handle_unwabi): Likewise.
3240         * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
3241         * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
3242         * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
3243         (sh_fallback_frame_state): Likewise.
3244         * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
3245         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
3246
3247 2012-04-02  H.J. Lu  <hongjiu.lu@intel.com>
3248
3249         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
3250         system call number.
3251
3252 2012-03-31  Eric Botcazou  <ebotcazou@adacore.com>
3253
3254         * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
3255         if it hasn't been previously saved.
3256
3257 2012-03-29  H.J. Lu  <hongjiu.lu@intel.com>
3258
3259         * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
3260         only for glibc.
3261
3262 2012-03-28  Georg-Johann Lay  <avr@gjlay.de>
3263
3264         PR target/52737
3265         * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
3266         instead of __AVR_HAVE_8BIT_SP__.
3267
3268 2012-03-26  Tristan Gingold  <gingold@adacore.com>
3269
3270         * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
3271         (unw_table_entry): Use unw_word instead of unsigned long.
3272         (_Unwind_FindTableEntry): Likewise.
3273         * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
3274         * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
3275         (_Unwind_FindTableEntry): Likewise.
3276         * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
3277         (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
3278         (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
3279         (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
3280         (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
3281         (uw_frame_state_for, uw_update_reg_address, uw_update_context)
3282         (uw_init_context_1, uw_install_context): Likewise.
3283         (unw_word): Move to unwind-ia64.h
3284
3285 2012-03-26  Tristan Gingold  <gingold@adacore.com>
3286
3287         * config/vms/vms-ucrt0.c: Update copyright years.
3288         Add a sanity check.
3289         (___gcc_main_flags): Declare.
3290         (__main): Check flags to remap argv and exit code.
3291         * config.host (*-*-*vms*): Adjust extra_parts.
3292         * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
3293         (crt0.o): Add.
3294
3295 2012-03-22  Richard Earnshaw  <rearnsha@arm.com>
3296
3297         * arm/lib1funcs.asm (ctzsi2): New function.
3298         * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
3299         * arm/t-linux (LIB1ASMFUNCS): Likewise.
3300         * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
3301         * arm/t-symbian (LIB1ASMFUNCS): Likewise.
3302         * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
3303         * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
3304
3305 2012-03-21  Andreas Tobler  <andreast@fgznet.ch>
3306
3307         * config.host: Add bits to support powerpc64-*-freebsd*.
3308         * config/rs6000/freebsd-unwind.h: New file.
3309         * config/rs6000/t-freebsd64: New file.
3310
3311 2012-03-20  Richard Guenther  <rguenther@suse.de>
3312
3313         PR gcov-profile/52627
3314         * libgcov.c (init_mx): Fix mutex name.
3315
3316 2012-03-16  Tristan Gingold  <gingold@adacore.com>
3317
3318         * config/ia64/vms-unwind.h: Remove ulong (and replace
3319         it by unw_reg where used).  Define unw_reg with __int64.
3320
3321 2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3322
3323         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3324         Solaris 8 handling.
3325         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3326         Solaris 8 handling.
3327         (sparc_is_sighandler): Likewise.
3328
3329 2012-03-13  H.J. Lu  <hongjiu.lu@intel.com>
3330
3331         * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
3332         <= saved reg size.
3333
3334 2012-03-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3335
3336         * config/arm/crtn.S: Fix typo.
3337
3338 2012-03-13  Richard Guenther  <rguenther@suse.de>
3339
3340         * libgcov.c: Remove stdio.h include and NULL un-define.
3341
3342 2012-03-13  Richard Guenther  <rguenther@suse.de>
3343
3344         PR target/52569
3345         * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
3346
3347 2012-03-13  Richard Guenther  <rguenther@suse.de>
3348
3349         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
3350
3351 2012-03-13  Richard Guenther  <rguenther@suse.de>
3352
3353         * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
3354         and __gthread_mutex_init_function definitions.
3355
3356 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3357
3358         * config.host (mips*-*-openbsd*): Remove.
3359
3360 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3361
3362         * config.host: Remove alpha*-dec-osf5.1* handling.
3363         * config/alpha/gthr-posix.c: Remove.
3364         * config/alpha/libgcc-osf5.ver: Remove.
3365         * config/alpha/osf5-unwind.h: Remove.
3366         * config/alpha/t-osf-pthread: Remove.
3367         * config/alpha/t-slibgcc-osf: Remove.
3368         * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
3369         * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
3370         [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
3371         * mkmap-flat.awk: Remove osf_export handling.
3372
3373 2012-03-12  Richard Guenther  <rguenther@suse.de>
3374
3375         * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
3376         * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
3377         (__gthread_mutex_init_function): New function.
3378         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
3379
3380         PR gcov/49484
3381         * libgcov.c: Include gthr.h.
3382         (__gcov_flush_mx): New global variable.
3383         (init_mx, init_mx_once): New functions.
3384         (__gcov_flush): Protect self with a mutex.
3385         (__gcov_fork): Re-initialize mutex after forking.
3386         * unwind-dw2-fde.c: Change condition under which to use
3387         __GTHREAD_MUTEX_INIT_FUNCTION.
3388
3389 2012-03-12  Tristan Gingold  <gingold@adacore.com>
3390
3391         * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
3392         * config/ia64/t-vms: Likewise.
3393
3394 2012-03-11  Michael Hope  <michael.hope@linaro.org>
3395
3396         * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
3397         for Thumb-2.
3398
3399 2012-03-07  Walter Lee  <walt@tilera.com>
3400
3401         * config/tilepro/atomic.c: Rename "atomic_" prefix to
3402         "arch_atomic_".
3403         (atomic_xor): Rename and move definition to
3404         config/tilepro/atomic.h.
3405         (atomic_nand): Ditto.
3406         * config/tilepro/atomic.h: Rename "atomic_" prefix to
3407         "arch_atomic_".
3408         (arch_atomic_xor): Move from config/tilepro/atomic.c.
3409         (arch_atomic_nand): Ditto.
3410
3411 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
3412
3413         PR target/52507
3414         * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
3415
3416 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
3417
3418         PR target/52505
3419         * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
3420         from RAM.
3421
3422 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
3423
3424         PR target/52461
3425         PR target/52508
3426         * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
3427         if RAMPZ affects reading from RAM.
3428         (__tablejump_elpm__): Ditto.
3429         (.xload): Ditto.
3430         (__movmemx_hi): Ditto.
3431         (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
3432         (__do_global_dtors): Ditto.
3433         (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
3434         (__movmemx_hi): Ditto.
3435
3436 2012-03-05  Richard Henderson  <rth@redhat.com>
3437
3438         * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
3439         [ARM] (count_trailing_zeros): Use the builtin.
3440
3441 2012-03-01  Kai Tietz  <ktietz@redhat.com>
3442
3443         * soft-fp: Imported from glibc upstream.
3444
3445 2012-02-28  Kai Tietz  <ktietz@redhat.com>
3446
3447         * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
3448         for mingw-targets as attribute gcc_struct.
3449
3450 2012-02-28  Ian Lance Taylor  <iant@google.com>
3451
3452         * generic-morestack.c (__splitstack_releasecontext): Correct call
3453         to __morestack_release_segments.
3454
3455 2012-02-27  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3456
3457         PR target/52390
3458         * generic-morestack.c (__generic_morestack_set_initial_sp): Test
3459         for __linux__ when removing signals from __morestack_fullmask.
3460
3461 2012-02-23  Georg-Johann Lay  <avr@gjlay.de>
3462
3463         PR target/52261
3464         * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
3465
3466 2012-02-23  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
3467
3468         * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
3469         instead of HAVE_INITFINI_ARRAY.
3470         * config/ia64/crtend.S: Likewise.
3471
3472 2012-02-20  Kai Tietz  <ktietz@redhat.com>
3473
3474         PR libstdc++/52300
3475         * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
3476
3477         * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
3478         to w32-unwind.h header.
3479
3480 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
3481
3482         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
3483         (mips*-*-linux*): Remove t-slibgcc-libgcc.
3484         * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
3485         * config/mips/mips16.S (__mips16_rdhwr): Delete.
3486
3487 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
3488
3489         * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
3490
3491 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
3492
3493         PR libitm/52220
3494         * config/darwin-crt-tm.c: Correct typo.
3495
3496 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
3497             Patrick Marlier  <patrick.marlier@gmail.com>
3498
3499         PR libitm/52220
3500         * config/darwin-crt-tm.c: Generate dummy functions.
3501
3502 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
3503             Patrick Marlier  <patrick.marlier@gmail.com>
3504
3505         PR libitm/52042
3506         * config/darwin-crt-tm.c (getTMCloneTable): New function.
3507         (__doTMRegistrations): Call it.
3508         (__doTMdeRegistrations): Likewise.
3509
3510 2012-01-15  Georg-Johann Lay  <avr@gjlay.de>
3511             Anatoly Sokolov <aesok@post.ru>
3512             Eric Weddington <eric.weddington@atmel.com>
3513
3514         PR target/52261
3515         * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
3516         (__epilogue_restores__): Ditto.
3517
3518 2012-02-15  Eric Botcazou  <ebotcazou@adacore.com>
3519
3520         PR target/51921
3521         PR target/52205
3522         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
3523         Solaris 11 and slightly reformat.
3524         (sparc_is_sighandler): Likewise.
3525
3526 2012-02-14  Walter Lee  <walt@tilera.com>
3527
3528         * config.host: Handle tilegx and tilepro.
3529         * config/tilegx/sfp-machine.h: New file.
3530         * config/tilegx/sfp-machine32.h: New file.
3531         * config/tilegx/sfp-machine64.h: New file.
3532         * config/tilegx/t-crtstuff: New file.
3533         * config/tilegx/t-softfp: New file.
3534         * config/tilegx/t-tilegx: New file.
3535         * config/tilepro/atomic.c: New file.
3536         * config/tilepro/atomic.h: New file.
3537         * config/tilepro/linux-unwind.h: New file.
3538         * config/tilepro/sfp-machine.h: New file.
3539         * config/tilepro/softdivide.c: New file.
3540         * config/tilepro/softmpy.S: New file.
3541         * config/tilepro/t-crtstuff: New file.
3542         * config/tilepro/t-tilepro: New file.
3543
3544 2012-02-07  Jonathan Wakely  <jwakely.gcc@gmail.com>
3545
3546         PR libstdc++/51296
3547         PR libstdc++/51906
3548         * gthr-posix.h: Allow static initializer macros to be disabled.
3549         (__gthrw_pthread_cond_init): Define weak reference unconditionally.
3550
3551 2012-02-05  Chung-Lin Tang  <cltang@codesourcery.com>
3552
3553         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
3554         Add t-slibgcc-libgcc to tmake_file.
3555         * config/mips/libgcc-mips16.ver: Revert previous patch.
3556         * config/mips/mips16.S (__mips16_rdhwr): Hide.
3557
3558 2012-02-02  Sumanth G <sumanth.gundapaneni@kpitcummins.com>
3559             Jayant R Sonar <jayant.sonar@kpitcummins.com>
3560
3561         * config.host: Add National Semiconductor CR16 target (cr16-*-*).
3562         * config/cr16/crti.S: New file.
3563         * config/cr16/crtlibid.S: New file.
3564         * config/cr16/crtn.S: New file.
3565         * config/cr16/lib1funcs.S: New file.
3566         * config/cr16/t-cr16: New file.
3567         * config/cr16/t-crtlibid: New file.
3568         * config/cr16/unwind-dw2.h: New file.
3569         * config/cr16/unwind-cr16.c: New file.
3570         * config/cr16/divmodhi3.c: New file.
3571
3572 2012-01-25  Alan Modra  <amodra@gmail.com>
3573
3574         * config/rs6000/t-linux64: Delete.  Move..
3575         * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
3576         * config/rs6000/t-linux: ..and libgcc flags to here.
3577
3578 2012-01-22  Douglas B Rupp  <rupp@gnat.com>
3579
3580         * config.host (i[34567]86-*-interix3*):
3581         Change triplet to i[34567]86-*-interix[3-9]*.
3582         * configure: Regenerate.
3583
3584 2012-01-15  Chung-Lin Tang  <cltang@codesourcery.com>
3585             Richard Sandiford  <rdsandiford@googlemail.com>
3586
3587         * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
3588         * config/mips/mips16.S (__mips16_rdhwr): New function.
3589         * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
3590
3591 2012-01-11  Nathan Sidwell  <nathan@acm.org>
3592
3593         * libgcov.c (__gcov_init): Ignore objects with no functions.
3594
3595 2012-01-10  Georg-Johann Lay  <avr@gjlay.de>
3596
3597         PR target/49868
3598         Extend __pgmx semantics to linearize memory.
3599         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
3600         * config/avr/lib1funcs.S (__xload_1): New function.
3601         (__movmemx_qi, __movmemx_hi): New functions.
3602         (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
3603         semantics.
3604
3605 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
3606
3607         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
3608         purported sigacthandler address isn't null before dereferencing it.
3609         (sparc_is_sighandler): Likewise.
3610
3611 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
3612
3613         PR ada/41929
3614         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
3615         add CFA.  Revert back to old code for Solaris 8+ multi-threaded.
3616         (sparc_is_sighandler): Likewise.
3617         (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
3618
3619 2012-01-06  Tristan Gingold  <gingold@adacore.com>
3620
3621         * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
3622         compatibility thunks...
3623         (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
3624         (crtbeginS.o, crtendS.o): ... and these to ...
3625         * config/ia64/t-ia64-elf: ... this new file.
3626         * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
3627         (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
3628
3629 2012-01-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3630
3631         * configure: Regenerate.
3632         * config/s390/t-crtstuff: Remove -fPIC.
3633
3634 2012-01-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
3635
3636         PR bootstrap/51006
3637         * enable-execute-stack-mprotect.c (getpagesize): Do not define
3638         for NetBSD.
3639
3640 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
3641
3642         PR target/51345
3643         * config/avr/lib1funcs.S: Remove FIXME comments.
3644         (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
3645
3646 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
3647
3648         Implement light-weight DImode support.
3649         * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
3650         _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
3651         * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
3652         __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
3653
3654 2011-12-30  Nathan Sidwell  <nathan@acm.org>
3655
3656         * libgcov.c (gcov_crc32): Remove global var.
3657         (free_fn_data): New function.
3658         (buffer_fn_data): Pass in filename, more robust error recovery.
3659         (crc32_unsigned): New function.
3660         (gcov_exit): More robust detection of new program. More robust
3661         error recovery.
3662         (__gcov_init): Do not update program's crc here.
3663
3664 2011-12-21  Tristan Gingold  <gingold@adacore.com>
3665
3666         * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
3667
3668 2011-12-21  Ian Lance Taylor  <iant@google.com>
3669
3670         * config/i386/morestack.S: Simplify CFI opcodes throughout.
3671
3672 2011-12-20  Ian Lance Taylor  <iant@google.com>
3673
3674         * config/i386/morestack.S (__morestack_non_split): If there is
3675         enough stack space already, don't split.  Ask for more stack space
3676         than we required.
3677
3678 2011-12-20  Sergio Durigan Junior  <sergiodj@redhat.com>
3679
3680         * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
3681         `sys/sdt.h'.
3682         (_Unwind_DebugHook): New function.
3683         (uw_restore_core_regs): New define.
3684         (unwind_phase2): Use uw_restore_core_regs instead of
3685         restore_core_regs.
3686         (unwind_phase2_forced): Likewise.
3687         (__gnu_Unwind_Resume): Likewise.
3688
3689 2011-12-20  Uros Bizjak  <ubizjak@gmail.com>
3690
3691         * config/alpha/linux-unwind.h: Update copyright years.
3692         (MD_FROB_UPDATE_CONTEXT): New define.
3693         (alpha_frob_update_context): New function.
3694
3695 2011-12-17  Richard Sandiford  <rdsandiford@googlemail.com>
3696
3697         * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
3698         tmake_file rather replacing it.
3699
3700 2011-12-15  Iain Sandoe  <iains@gcc.gnu.org>
3701
3702         * config/rs6000/darwin-world.S (toplevel): Make it clear that this
3703         function is not used for PPC64.
3704         (save_world): Amend comments.  Update the VRsave mask to reflect the
3705         saved regs.
3706         (rest_world): Update comments, do not  clobber r10, do not use r8.
3707         (eh_rest_world_r10): Amend comments, do not use r8.
3708         (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
3709         no longer used, move restore of CR and target address to the end of
3710         the routine.
3711
3712 2011-12-14  H.J. Lu  <hongjiu.lu@intel.com>
3713
3714         * generic-morestack.c (__generic_morestack_set_initial_sp): Check
3715         __GLIBC__ instead of __linux__ when using __SIGRTMIN.
3716
3717 2011-12-14  Georg-Johann Lay  <avr@gjlay.de>
3718
3719         PR target/49313
3720         * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
3721         * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
3722
3723 2011-12-11  Eric Botcazou  <ebotcazou@adacore.com>
3724
3725         * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
3726
3727 2011-12-09  Georg-Johann Lay  <avr@gjlay.de>
3728
3729         PR target/49313
3730         * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
3731         * config/avr/lib1funcs.S (__muldi3): New function.
3732
3733 2011-12-06  Andrew Pinski  <apinski@cavium.com>
3734
3735         * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
3736         size of func_ptr.
3737         (__frame_dummy_init_array_entry): Likewise.
3738
3739 2011-12-06  Georg-Johann Lay  <avr@gjlay.de>
3740
3741         Forward-port from gcc-4_6-branch r181936 2011-12-02.
3742
3743         PR target/51345
3744         PR target/51002
3745         * config/avr/lib1funcs.S (__prologue_saves__,
3746         __epilogue_restores__, __divdi3_moddi3): Enclose parts using
3747         __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__).  Add FIXME comments.
3748
3749 2011-12-04  Iain Sandoe  <iains@gcc.gnu.org>
3750
3751         * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
3752
3753 2011-11-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3754
3755         PR other/51272
3756         * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
3757         (_ITM_deregisterTMCloneTable): Likewise.
3758         (__register_frame_info): Fix unused warning.
3759         (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
3760         pthread_default_stacksize_np): Likewise.
3761         * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
3762
3763 2011-11-29  DJ Delorie  <dj@redhat.com>
3764
3765         * config.host (rl78-*-elf): New case.
3766         * config/rl78: New directory for the Renesas RL78.
3767
3768 2011-11-29  Bernd Schmidt  <bernds@codesourcery.com>
3769
3770         * config.host (tic6x-*-uclinux): Append to extra_parts.  Fix
3771         formatting.
3772
3773 2011-11-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3774
3775         PR other/51022
3776         * config/rs6000/t-savresfgpr: New file.
3777         * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
3778         $(srcdir)/config/rs6000/eabi.S.
3779         * config/rs6000/t-ppccomm-ldbl: Remove.
3780         * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
3781         tmake_file.
3782         (powerpc-*-eabispe*): Likewise.
3783         (powerpc-*-eabi*): Likewise.
3784         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
3785         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
3786         to tmake_file, remove rs6000/t-ppccomm-ldbl.
3787         (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
3788         tmake_file.
3789         (powerpc-*-eabisim*): Likewise.
3790         (powerpc-*-elf*): Likewise.
3791         (powerpc-*-eabialtivec*): Likewise.
3792         (powerpc-xilinx-eabi*): Likewise.
3793         (powerpc-*-rtems*): Likewise.
3794         (powerpcle-*-elf*): Likewise.
3795         (powerpcle-*-eabisim*): Likewise.
3796         (powerpcle-*-eabi*): Likewise.
3797
3798 2011-11-27  Ian Lance Taylor  <iant@google.com>
3799
3800         * generic-morestack.c (__splitstack_find): Check for NULL old
3801         stack value.
3802         (__splitstack_resetcontext): New function.
3803         (__splitstack_releasecontext): New function.
3804         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
3805
3806 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
3807
3808         * config/darwin-crt-tm.c: Correct comments, use correct licence.
3809
3810 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
3811
3812         * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
3813
3814 2011-11-26  Richard Henderson  <rth@redhat.com>
3815
3816         * config/m68k/linux-atomic.c: New file.
3817         * config/m68k/t-linux: New file.
3818         * config.host (m68k-uclinux, m68k-linux): Use it.
3819
3820 2011-11-26  Richard Henderson  <rth@redhat.com>
3821
3822         * crtstuff.c (__TMC_LIST__): Mark used not unused.
3823         (__TMC_END__): Only declare if hidden is available; in the definition,
3824         if hidden is unavailable add a null record.
3825         (deregister_tm_clones, register_tm_clones): New.
3826         (__do_global_dtors_aux, frame_dummy): Use them.
3827         (__do_global_dtors, __do_global_ctors_1): Likewise.
3828
3829 2011-11-22  Iain Sandoe  <iains@gcc.gnu.org>
3830
3831         * config/darwin-crt-tm.c: New file.
3832         * config.host (darwin): Build crttms.o crttme.o to provide
3833         startup and shutdown for tm clones.
3834         * config/t-darwin (crttms.o): New build rule.
3835         (crttme.o): Likewise.
3836
3837 2011-11-21  Hans-Peter Nilsson  <hp@axis.com>
3838
3839         * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
3840         et al.
3841
3842 2011-11-21  Richard Henderson  <rth@redhat.com>
3843
3844         * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
3845         (__TMC_LIST__, __TMC_END__): New.
3846         (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
3847         (__do_global_dtors): Likewise.
3848         (frame_dummy): Call _ITM_registerTMCloneTable.
3849         (__do_global_ctors_1): Likewise.
3850
3851 2011-11-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3852
3853         * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
3854         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
3855         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
3856         (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
3857         * config/i386/t-darwin64: Remove.
3858         * config/sh/t-netbsd (LIB2ADD): Remove.
3859
3860 2011-11-21  Georg-Johann Lay  <avr@gjlay.de>
3861
3862         PR target/49313
3863         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
3864         (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
3865         * config/avr/lib1funcs.S (wmov): New assembler macro.
3866         (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
3867         (__moddi3, __divdi3, __divdi3_moddi3): New functions.
3868         (__udivmod64): New function.
3869         (__negdi2): New function.
3870
3871 2011-11-21  Gerald Pfeifer  <gerald@pfeifer.com>
3872
3873         * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
3874         *-*-freebsd*aout*): Remove.
3875
3876 2011-11-20  Hans-Peter Nilsson  <hp@axis.com>
3877
3878         * static-object.mk (c_flags-$o): Save c_flags.
3879         ($(base)$(objext)): Use it.
3880
3881 2011-11-18  Steve Ellcey  <sje@cup.hp.com>
3882
3883         * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
3884
3885 2011-11-18  Georg-Johann Lay  <avr@gjlay.de>
3886
3887         PR target/49868
3888         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
3889         * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
3890         New functions.
3891
3892 2011-11-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
3893
3894         * config/arm/lib1funcs.asm (udivsi3): Add support for divide
3895         functions.
3896         (aeabi_uidivmod): Likewise.
3897         (umodsi3): Likewise.
3898         (divsi3): Likewise.
3899         (aeabi_idivmod): Likewise.
3900         (modsi3): Likewise.
3901
3902 2011-11-16  Tristan Gingold  <gingold@adacore.com>
3903
3904         * config/alpha/qrnnd.S: Use specific pseudos for VMS.
3905
3906 2011-11-15  Georg-Johann Lay  <avr@gjlay.de>
3907
3908         PR target/49868
3909         * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3,  _load_4.
3910         * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
3911
3912 2011-11-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3913
3914         * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
3915         tmake_file list.
3916         * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
3917         * config/pa/t-stublib64: Delete.
3918
3919 2011-11-12  Richard Henderson  <rth@redhat.com>
3920
3921         * config/rs6000/linux-unwind.h (frob_update_context): Properly
3922         cast the pointer argument to _Unwind_SetGRPtr.
3923
3924 2011-11-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3925
3926         * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
3927
3928 2011-11-09  Ian Lance Taylor  <iant@google.com>
3929
3930         * generic-morestack.c: Include <string.h>.
3931         (uintptr_type): Define.
3932         (struct initial_sp): Add dont_block_signals field.  Reduce size of
3933         extra array by 1.
3934         (allocate_segment): Set prev field to NULL.  Don't set
3935         __morestack_current_segment or __morestack_segments.
3936         (__generic_morestack): Update current->prev and *pp after calling
3937         allocate_segment.
3938         (__morestack_block_signals): Don't do anything if
3939         dont_block_signals is set.
3940         (__morestack_unblock_signals): Likewise.
3941         (__generic_findstack): Check for initial_sp == NULL.  Add casts to
3942         uintptr_type.
3943         (__splitstack_block_signals): New function.
3944         (enum __splitstack_content_offsets): Define.
3945         (__splitstack_getcontext, __splitstack_setcontext): New functions.
3946         (__splitstack_makecontext): New function.
3947         (__splitstack_block_signals_context): New function.
3948         (__splitstack_find_context): New function.
3949         * config/i386/morestack.S (__morestack_get_guard): New function.
3950         (__morestack_set_guard, __morestack_make_guard): New functions.
3951         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
3952
3953 2011-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3954
3955         * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
3956         (i[34567]86-*-mingw*): ... here.
3957         (x86_64-*-mingw*): ... here.
3958
3959 2011-11-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3960
3961         * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
3962
3963 2011-11-07  Nathan Sidwell  <nathan@acm.org>
3964
3965         * libgcov.c (struct gcov_fn_buffer): New struct.
3966         (buffer_fn_data): New helper.
3967         (gcov_exit): Rework for new gcov data structures.
3968
3969 2011-11-07  Georg-Johann Lay  <avr@gjlay.de>
3970
3971         PR target/49313
3972         * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
3973
3974 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3975
3976         * config.host (tmake_file): Correct comment.
3977         (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
3978         t-libgcc-pic.
3979         (bfin*-uclinux*): Likewise.
3980         (bfin*-linux-uclibc*): Likewise.
3981         (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
3982
3983         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
3984         assigning.
3985         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3986         * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
3987         * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3988         * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
3989         * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3990         * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
3991         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
3992         * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3993         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
3994         * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
3995         * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
3996         * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
3997         * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
3998
3999         * config/bfin/t-elf: Remove.
4000         * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
4001
4002 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4003
4004         * config.host (*-*-rtems*): Add t-rtems to tmake_file.
4005         (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
4006         (lm32-*-elf*, lm32-*-rtems*): Split into ...
4007         (lm32-*-elf*): ... this.
4008         (lm32-*-rtems*): ... and this.
4009         Add to tmake_file.
4010         (m32r-*-rtems*): Add to tmake_file.
4011         (moxie-*-rtems*): Likewise.
4012         (sparc-*-rtems*): Likewise.
4013         Remove t-rtems from tmake_file.
4014         (sparc64-*-rtems*): Likewise.
4015         * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
4016         instead.
4017
4018 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4019
4020         PR bootstrap/50982
4021         * config/gthr-posix.h: Move ...
4022         * gthr-posix.h: ... here.
4023         * config/gthr-lynx.h: Reflect this.
4024         * config/gthr-vxworks.h: Likewise.
4025         * config/rs6000/gthr-aix.h: Likewise.
4026         * configure.ac (target_thread_file): Likewise.
4027         * configure: Regenerate.
4028
4029 2011-11-06  Sebastian Huber  <sebastian.huber@embedded-brains.de>
4030
4031         * config.host (arm*-*-rtemseabi*): New target.
4032
4033 2011-11-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4034
4035         PR other/50991
4036         * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
4037         extra-parts.
4038
4039 2011-11-05  Joern Rennecke  <joern.rennecke@embecosm.com>
4040
4041         * config.host (epiphany-*-elf*): New configuration.
4042         * config/epiphany: New Directory.
4043
4044 2011-11-05  Ralf Corsépius  <ralf.corsepius@rtems.org>
4045
4046         * config.host (avr-*-rtems*): Add config/avr/t-rtems.
4047         * config/avr/t-rtems: New.
4048         Filter out _exit from LIB1ASMFUNCS.
4049
4050 2011-11-04  David S. Miller  <davem@davemloft.net>
4051
4052         * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
4053         * configure: Rebuild.
4054
4055 2011-11-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
4056
4057         * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
4058         variable.
4059
4060 2011-11-04  Georg-Johann Lay  <avr@gjlay.de>
4061
4062         PR target/50931
4063         * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
4064         * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
4065
4066 2011-11-04  Joel Sherrill  <joel.sherrill@oarcorp.com>
4067
4068         PR target/50989
4069         * config.host (sparc-*-rtems*): Add sparc/t-softmul.
4070
4071 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4072
4073         * config/c6x/t-elf (LIB2ADDEH): Set.
4074         * config/c6x/t-c6x-elf: Remove.
4075
4076 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4077
4078         * config/i386/sol2-ci.S: Rename to ...
4079         * config/i386/crti.S: ... this.
4080         * config/i386/sol2-cn.S: Rename to ...
4081         * config/i386/crtn.S: ... this.
4082         * config/sparc/sol2-ci.S: Rename to ...
4083         * config/sparc/crti.S: ... this.
4084         * config/sparc/sol2-cn.S: Rename to ...
4085         * config/sparc/crtn.S: ... this.
4086         * config/t-sol2 (CUSTOM_CRTIN): Remove.
4087         (crti.o, crtn.o): Remove.
4088
4089 2011-11-04  Tristan Gingold  <gingold@adacore.com>
4090
4091         * config/ia64/fde-vms.c: Do not include md-unwind-support.h
4092
4093 2011-11-04  Kaz Kojima  <kkojima@gcc.gnu.org>
4094
4095         * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
4096
4097 2011-11-03  Hans-Peter Nilsson  <hp@axis.com>
4098
4099         * config.host (crisv32-*-none, cris-*-none): Remove.
4100         (crisv32-*-elf): Append to tmake_file, don't just set it.
4101         (cris-*-elf): Add missing t-fdpbit to tmake_file.
4102
4103 2011-11-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4104
4105         * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
4106         (ecrtn$(objext)): Likewise.
4107         (ncrti$(objext)): Likewise.
4108         (ncrtn$(objext)): Likewise.
4109
4110 2011-11-03  Andreas Schwab  <schwab@redhat.com>
4111
4112         * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
4113
4114 2011-11-02  David S. Miller  <davem@davemloft.net>
4115
4116         * configure.ac: Set host_address on sparc too.
4117         * configure: Regenerate.
4118         * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
4119         based upon host_address.
4120         * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
4121
4122 2011-11-02  Jason Merrill  <jason@redhat.com>
4123
4124         * config/rs6000/t-ppccomm: Add missing \.
4125
4126 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4127
4128         * gthr-single.h, gthr.h: New files.
4129         * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
4130         config/gthr-vxworks.h, config/i386/gthr-win32.h,
4131         config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
4132         config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
4133         * config/i386/gthr-win32.c: Include "gthr-win32.h".
4134         * configure.ac (thread_header): New variable.
4135         Set it depending on target_thread_file.
4136         (gthr-default.h): Link from $thread_header.
4137         * configure: Regenerate.
4138         * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
4139
4140 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4141
4142         * configure.ac (tm_file_): New variable.
4143         Determine from tm_file.
4144         (tm_file, tm_defines): Substitute.
4145         * configure: Regenerate.
4146         * mkheader.sh: New file.
4147         * Makefile.in (clean): Remove libgcc_tm.h.
4148         ($(objects)): Depend on libgcc_tm.h.
4149         (libgcc_tm_defines, libgcc_tm_file): New variables.
4150         (libgcc_tm.h, libgcc_tm.stamp): New targets.
4151         ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
4152         ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
4153         ($(extra-parts)): Depend on libgcc_tm.h.
4154         * config.host (tm_defines, tm_file): New variable.
4155         (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
4156         (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
4157         (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
4158         (avr-*-rtems*): Likewise.
4159         (avr-*-*): Likewise.
4160         (frv-*-elf): Likewise.
4161         (frv-*-*linux*): Likewise.
4162         (h8300-*-rtems*): Likewise.
4163         (h8300-*-elf*): Likewise.
4164         (i[34567]86-*-darwin*): Likewise.
4165         (x86_64-*-darwin*): Likewise.
4166         (rx-*-elf): Likewise.
4167         (tic6x-*-uclinux): Likewise.
4168         (tic6x-*-elf): Likewise.
4169         (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
4170         * config/alpha/gthr-posix.c: Include libgcc_tm.h.
4171         * config/i386/cygming-crtbegin.c: Likewise.
4172         * config/i386/cygming-crtend.c: Likewise.
4173         * config/ia64/fde-vms.c: Likewise.
4174         * config/ia64/unwind-ia64.c: Likewise.
4175         * config/libbid/bid_gcc_intrinsics.h: Likewise.
4176         * config/rs6000/darwin-fallback.c: Likewise.
4177         * config/stormy16/lib2funcs.c: Likewise.
4178         * config/xtensa/unwind-dw2-xtensa.c: Likewise.
4179         * crtstuff.c: Likewise.
4180         * dfp-bit.h: Likewise.
4181         * emutls.c: Likewise.
4182         * fixed-bit.c: Likewise.
4183         * fp-bit.c: Likewise.
4184         * generic-morestack-thread.c: Likewise.
4185         * generic-morestack.c: Likewise.
4186         * libgcc2.c: Likewise.
4187         * libgcov.c: Likewise.
4188         * unwind-dw2-fde-dip.c: Likewise.
4189         * unwind-dw2-fde.c: Likewise.
4190         * unwind-dw2.c: Likewise.
4191         * unwind-sjlj.c: Likewise.
4192
4193 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4194
4195         * configure.ac: Include ../config/picflag.m4.
4196         (GCC_PICFLAG): Call it.
4197         Substitute.
4198         * configure: Regenerate.
4199         * Makefile.in (gcc_srcdir): Remove.
4200         (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
4201         (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
4202         (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
4203         ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
4204         ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
4205         Use $<.
4206         Remove comment.
4207         * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
4208         * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
4209         to refer to libgcc2.c.
4210         Use $<.
4211         * config/darwin-64.c: New file.
4212         * config/darwin-crt3.c: Remove comment.
4213         * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
4214         config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
4215         config/udivmodsi4.c: New files.
4216         * config/memcmp.c, config/memcpy.c, config/memmove.c,
4217         config/memset.c: New files.
4218         * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
4219         * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
4220         * config/t-freebsd-thread, config/t-libgcc-pic: New files.
4221         * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
4222         * config/t-openbsd-thread: New file.
4223         * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
4224         * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
4225         * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
4226         * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
4227         qrnnd.S.
4228         Adapt filename.
4229         * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
4230         to refer to gthr-posix.c.
4231         * config/alpha/t-vms (LIB2ADD): Set.
4232         * config/alpha/vms-gcc_shell_handler.c: New file.
4233         * config/arm/bpabi.c, config/arm/fp16.c,
4234         config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
4235         config/arm/unaligned-funcs.c: New files.
4236         * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
4237         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
4238         * config/arm/t-linux: Likewise.
4239         * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
4240         * config/arm/t-netbsd: New file.
4241         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
4242         * config/arm/t-symbian (LIB2ADD_ST): Set.
4243         * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
4244         * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4245         * config/bfin/t-elf: New file.
4246         * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
4247         config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
4248         config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
4249         config/c6x/ltf.c: New files.
4250         * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
4251         (HOST_LIBGCC2_CFLAGS): Set.
4252         * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
4253         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4254         * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
4255         New files.
4256         * config/cris/t-elfmulti (LIB2ADD_ST): Set.
4257         * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
4258         * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
4259         config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
4260         config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
4261         files.
4262         * config/frv/t-frv (LIB2ADD): Set.
4263         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4264         * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
4265         config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
4266         config/h8300/popcounthi2.c: New files.
4267         * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
4268         * config/i386/gthr-win32.c: New file.
4269         * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
4270         * config/i386/t-cygwin: Likewise.
4271         * config/i386/t-darwin, config/i386/t-darwin64,
4272         config/i386/t-gthr-win32, config/i386/t-interix: New files.
4273         * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
4274         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4275         * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4276         * config/ia64/quadlib.c: New file.
4277         * config/ia64/t-hpux (LIB2ADD): Set.
4278         * config/ia64/t-ia64: Add comment.
4279         * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
4280         * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4281         (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
4282         * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
4283         * config/m32c/t-m32c (LIB2ADD): Set.
4284         * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
4285         * config/m32r/t-m32r: Likewise.
4286         * config/m68k/fpgnulib.c: New file.
4287         * config/m68k/t-floatlib (LIB2ADD): Set.
4288         (xfgnulib.c): New target.
4289         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
4290         * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
4291         * config/mep/t-mep (LIB2ADD): Set.
4292         * config/microblaze/divsi3.asm: Rename to divsi3.S.
4293         * config/microblaze/moddi3.asm: Rename to moddi3.S.
4294         * config/microblaze/modsi3.asm: Rename to modsi3.S.
4295         * config/microblaze/muldi3_hard.asm: Rename to hard.S.
4296         * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
4297         * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
4298         * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
4299         * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
4300         * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
4301         * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
4302         New files.
4303         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
4304         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
4305         * config/pa/fptr.c, config/pa/lib2funcs.S,
4306         config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
4307         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
4308         (LIB2ADD, LIB2ADD_ST): Set.
4309         * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
4310         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
4311         Set.
4312         * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
4313         * config/pdp11/t-pdp11: New file.
4314         * config/picochip/libgccExtras/adddi3.S,
4315         config/picochip/libgccExtras/ashlsi3.S,
4316         config/picochip/libgccExtras/ashrsi3.S,
4317         config/picochip/libgccExtras/clzsi2.S,
4318         config/picochip/libgccExtras/cmpsi2.S,
4319         config/picochip/libgccExtras/divmod15.S,
4320         config/picochip/libgccExtras/divmodhi4.S,
4321         config/picochip/libgccExtras/divmodsi4.S,
4322         config/picochip/libgccExtras/lshrsi3.S,
4323         config/picochip/libgccExtras/parityhi2.S,
4324         config/picochip/libgccExtras/popcounthi2.S,
4325         config/picochip/libgccExtras/subdi3.S,
4326         config/picochip/libgccExtras/ucmpsi2.S,
4327         config/picochip/libgccExtras/udivmodhi4.S,
4328         config/picochip/libgccExtras/udivmodsi4.S: New files.
4329         * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
4330         (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
4331         * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
4332         config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
4333         config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
4334         config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
4335         config/rs6000/darwin-gpsave.S,  config/rs6000/darwin-tramp.S,
4336         config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
4337         files.
4338         * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
4339         (HOST_LIBGCC2_CFLAGS): Set.
4340         * config/rs6000/t-darwin64: New file.
4341         * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
4342         * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
4343         * config/rs6000/t-ppccomm (LIB2ADD): Add
4344         $(srcdir)/config/rs6000/tramp.S.
4345         (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
4346         Add  $(srcdir)/config/rs6000/eabi.S.
4347         (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
4348         (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
4349         (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
4350         (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
4351         (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
4352         (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
4353         * config/rs6000/tramp.S: New file.
4354         * config/s390/t-tpf: Remove.
4355         * config/sh/linux-atomic.S: New file.
4356         * config/sh/t-linux (LIB2ADD): Set.
4357         (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
4358         * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
4359         * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
4360         to unwind-dw2.c.
4361         (HOST_LIBGCC2_CFLAGS): Set.
4362         * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4363         * config/spu/divmodti4.c, config/spu/divv2df3.c,
4364         config/spu/float_disf.c, config/spu/float_unsdidf.c,
4365         config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
4366         config/spu/mfc_multi_tag_release.c,
4367         config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
4368         config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
4369         config/spu/multi3.c: New files.
4370         * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
4371         (HOST_LIBGCC2_CFLAGS): Set.
4372         * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
4373         config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
4374         config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
4375         config/stormy16/ffshi2.c, config/stormy16/lib2.c,
4376         config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
4377         config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
4378         config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
4379         config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
4380         config/stormy16/umodsi3.c: New files.
4381         * config/xtensa/lib2funcs.S: New file.
4382         * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
4383         * config/xtensa/t-xtensa (LIB2ADD): Set.
4384         * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
4385         (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
4386         Add t-freebsd-thread to tmake_file for posix threads.
4387         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
4388         (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
4389         (*-*-lynxos*): Likewise.
4390         (*-*-netbsd*): Likewise.
4391         (*-*-openbsd*): Likewise.
4392         Add t-openbsd-thread to tmake_file for posix threads.
4393         (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
4394         (*-*-vxworks*): Set tmake_file.
4395         (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
4396         (alpha*-*-freebsd*): Likewise.
4397         (alpha*-*-netbsd*): Likewise.
4398         (alpha*-*-openbsd*): Likewise.
4399         (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
4400         (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
4401         (alpha*-dec-*vms*): Likewise.
4402         (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
4403         (bfin*-elf*): Add bfin/t-elf to tmake_file.
4404         (bfin*-uclinux*): Likewise.
4405         (bfin*-linux-uclibc*): Likewise.
4406         (crisv32-*-elf): Add cris/t-cris to tmake_file.
4407         (crisv32-*-none): Likewise.
4408         (cris-*-elf): Likewise.
4409         (cris-*-none): Likewise.
4410         (cris-*-linux*, crisv32-*-linux*): Likewise.
4411         (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
4412         tmake_file.
4413         (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
4414         tmake_file.
4415         (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
4416         (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
4417         (x86_64-*-elf*): Likewise.
4418         (i[34567]86-*-nto-qnx*): Likewise.
4419         (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
4420         win32 threads.
4421         (x86_64-*-mingw*): Likewise.
4422         (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
4423         (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
4424         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
4425         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
4426         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
4427         tmake_file.
4428         (mipsisa64sr71k-*-elf*): Likewise.
4429         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
4430         (mips-*-elf*, mipsel-*-elf*): Likewise.
4431         (mips64-*-elf*, mips64el-*-elf*): Likewise.
4432         (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
4433         (mips*-*-rtems*): Likewise.
4434         (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
4435         to tmake_file.
4436         (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
4437         (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
4438         (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
4439         (spu-*-elf*): Likewise.
4440         (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
4441
4442 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4443
4444         * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
4445         $(srcdir) to refer to $(LIB1ASMSRC).
4446         Use $<.
4447         * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
4448         config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
4449         config/arm/lib1funcs.S: New files.
4450         * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
4451         * config/arm/t-arm: New file.
4452         * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
4453         * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
4454         config/arm/t-strongarm-elf: New files.
4455         * config/arm/t-symbian (LIB1ASMFUNCS): Set.
4456         * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
4457         * config/avr/lib1funcs.S: New file.
4458         * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4459         * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
4460         * config/c6x/lib1funcs.S: New file.
4461         * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4462         * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
4463         * config/frv/lib1funcs.S: New file.
4464         * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4465         * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
4466         * config/i386/cygwin.S, config/i386/t-chkstk: New files.
4467         * config/ia64/__divxf3.asm: Rename to ...
4468         * config/ia64/__divxf3.S: ... this.
4469         Adapt lib1funcs.asm filename.
4470         * config/ia64/_fixtfdi.asm: Rename to ...
4471         * config/ia64/_fixtfdi.S: ... this.
4472         Adapt lib1funcs.asm filename.
4473         * config/ia64/_fixunstfdi.asm: Rename to ...
4474         * config/ia64/_fixunstfdi.S: ... this.
4475         Adapt lib1funcs.asm filename.
4476         * config/ia64/_floatditf.asm: Rename to ...
4477         * config/ia64/_floatditf.S: ... this.
4478         Adapt lib1funcs.asm filename.
4479         * config/ia64/lib1funcs.S: New file.
4480         * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
4481         * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4482         * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
4483         * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
4484         * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
4485         * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
4486         * config/mep/lib1funcs.S: New file.
4487         * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4488         * config/mips/mips16.S: New file.
4489         * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4490         * config/pa/milli64.S: New file.
4491         * config/pa/t-linux, config/pa/t-linux64: New files.
4492         * config/picochip/lib1funcs.S: New file.
4493         * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4494         * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
4495         * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
4496         * config/sh/t-netbsd: New file.
4497         * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
4498         Use $(srcdir) to refer to lib1funcs.S, adapt filename.
4499         * config/sh/t-sh64: New file.
4500         * config/sparc/lb1spc.S: New file.
4501         * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
4502         filename.
4503         * config/v850/lib1funcs.S, config/v850/t-v850: New files.
4504         * config/vax/lib1funcs.S, config/vax/t-linux: New files.
4505         * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
4506         config/xtensa/lib1funcs.S: New files.
4507         * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4508         * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
4509         tmake_file.
4510         (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
4511         (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
4512         (arm*-*-linux*): Likewise.
4513         Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
4514         arm*-*-linux-*eabi, add arm/t-linux otherwise.
4515         (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
4516         (arm*-*-ecos-elf): Likewise.
4517         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
4518         (arm*-*-rtems*): Likewise.
4519         (arm*-*-elf): Likewise.
4520         (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
4521         (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
4522         (bfin*-elf*): Add bfin/t-bfin to tmake_file.
4523         (bfin*-uclinux*): Likewise.
4524         (bfin*-linux-uclibc*): Likewise.
4525         (bfin*-rtems*): Likewise.
4526         (bfin*-*): Likewise.
4527         (fido-*-elf): Merge into m68k-*-elf*.
4528         (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
4529         (frv-*-*linux*): Add frv/t-frv to tmake_file.
4530         (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
4531         (h8300-*-elf*): Likewise.
4532         (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
4533         (hppa*-*-linux*): Add pa/t-linux to tmake_file.
4534         (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
4535         (i[34567]86-*-mingw*): Likewise.
4536         (x86_64-*-mingw*): Likewise.
4537         (i[34567]86-*-interix3*): Likewise.
4538         (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
4539         (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
4540         (m68k-*-elf*): Also handle fido-*-elf.
4541         Add m68k/t-floatlib to tmake_file.
4542         (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
4543         (m68k-*-linux*): Likewise.
4544         (m68k-*-rtems*): Likewise.
4545         (mcore-*-elf): Add mcore/t-mcore to tmake_file.
4546         (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
4547         sh64*-*-*.
4548         (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
4549         Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
4550         (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
4551         (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
4552         sh/t-netbsd to tmake_file.
4553         Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
4554         (sh-*-rtems*): Add sh/t-sh to tmake_file.
4555         (sh-wrs-vxworks): Likewise.
4556         (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
4557         *-leon[3-9]*.
4558         (v850*-*-*): Add v850/t-v850 to tmake_file.
4559         (vax-*-linux*): Add vax/t-linux to tmake_file.
4560         (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
4561
4562 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4563
4564         * crtstuff.c: New file.
4565         * Makefile.in (CRTSTUFF_CFLAGS): Define.
4566         (CRTSTUFF_T_CFLAGS): Define.
4567         (extra-parts, INSTALL_PARTS): Remove conditional assignments.
4568         (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
4569         (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
4570         crtstuff.c.
4571         Use $<.
4572         (crtbeginT.o): Use $(objext).
4573         [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
4574         (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
4575         (gcc-extra-parts): Remove.
4576         * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
4577         Set extra_parts.
4578         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4579         *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
4580         Add t-crtstuff-pic to tmake_file.
4581         (*-*-lynxos*): New case.
4582         Set tmake_file, extra_parts.
4583         (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
4584         Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
4585         *-*-netbsdelf[2-9]*.
4586         (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
4587         (*-*-rtems*): Set extra_parts.
4588         (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
4589         (*-*-uclinux*): New case.
4590         Set extra_parts.
4591         (*-*-vms*): New case.
4592         Set tmake_file, extra_parts.
4593         (*-*-elf): Set extra_parts.
4594         (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
4595         (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
4596         vms/t-vms64.
4597         Set extra_parts.
4598         (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
4599         Set extra_parts.
4600         (arm*-*-freebsd*): Add t-crtin to tmake_file.
4601         Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
4602         (arm-wrs-vxworks): Append to tmake_file.
4603         Set extra_parts.
4604         (arm*-*-uclinux*): Set extra_parts.
4605         (arm*-*-ecos-elf): Likewise.
4606         (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
4607         arm*-*-eabi*.
4608         (arm*-*-rtems*): Set extra_parts.
4609         (arm*-*-elf): Likewise.
4610         (avr-*-rtems*): Clear extra_parts.
4611         (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
4612         Set extra_parts.
4613         (bfin*-uclinux*): Likewise.
4614         (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
4615         (bfin*-rtems*): Append to tmake_file.
4616         Set extra_parts.
4617         (bfin*-*): Likewise.
4618         (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
4619         (crisv32-*-elf): ... this.
4620         (crisv32-*-none): ... this.
4621         (cris-*-elf, cris-*-none): New cases.
4622         Add cris/t-elfmulti to tmake_file.
4623         (fr30-*-elf): Append to tmake_file.
4624         Set extra_parts.
4625         (frv-*-elf): Append to tmake_file, add frv/t-frv.
4626         Set extra_parts.
4627         (h8300-*-rtems*): Append to tmake_file.
4628         Set extra_parts.
4629         (h8300-*-elf*): Likewise.
4630         (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
4631         Set extra_parts.
4632         (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
4633         Set extra_parts.
4634         (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
4635         (x86_64-*-elf*): Likewise.
4636         (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
4637         (x86_64-*-freebsd*): Likewise.
4638         (x86_64-*-netbsd*): Likewise.
4639         (i[34567]86-*-linux*): Likewise.
4640         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
4641         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
4642         (x86_64-*-linux*): Likewise.
4643         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
4644         (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
4645         tmake_file.
4646         Set extra_parts.
4647         (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
4648         (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
4649         Append to extra_parts, remove crtbegin.o, crtend.o.
4650         (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
4651         (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
4652         crtend.o, crtbeginS.o, crtendS.o.
4653         (ia64*-*-linux*): Comment extra_parts.
4654         (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
4655         Set extra_parts.
4656         (iq2000*-*-elf*): Clear extra_parts.
4657         (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
4658         (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
4659         (m32r-*-elf*, m32r-*-rtems*): Split off ...
4660         (m32r-*-rtems*): ... this.
4661         Add m32r/t-m32r to tmake_file.
4662         (m68k-*-elf*): Add t-crtin to tmake_file.
4663         (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
4664         (mcore-*-elf): Likewise.
4665         (microblaze*-*-*): Set extra_parts.
4666         (mips*-sde-elf*): New case.
4667         Set tmake_file, extra_parts.
4668         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
4669         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
4670         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
4671         tmake_file.
4672         Set extra_parts.
4673         (mipsisa64sr71k-*-elf*): Likewise.
4674         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
4675         (mips-*-elf*, mipsel-*-elf*): Likewise.
4676         (mips64-*-elf*, mips64el-*-elf*): Likewise.
4677         (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
4678         (mips64orion-*-elf*,  mips64orionel-*-elf*): Likewise.
4679         (mips*-*-rtems*): Likewise.
4680         (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
4681         (moxie-*-*): Split into ...
4682         (moxie-*-elf, moxie-*-uclinux*): ... this.
4683         Add to extra_parts, remove crtbegin.o, crtend.o.
4684         (moxie-*-rtems*): New case.
4685         Set tmake_file.
4686         Clear extra_parts.
4687         (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
4688         Set extra_parts.
4689         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
4690         (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
4691         tmake_file.
4692         Set extra_parts.
4693         (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
4694         rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
4695         Set extra_parts.
4696         (powerpc-*-eabisim*): Likewise.
4697         (powerpc-*-elf*): Likewise.
4698         (powerpc-*-eabialtivec*): Likewise.
4699         (powerpc-xilinx-eabi*): Likewise.
4700         (powerpc-*-eabi*): Likewise.
4701         (powerpc-*-rtems*): Likewise.
4702         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
4703         tmake_file.
4704         Set extra_parts.
4705         (powerpc-*-lynxos*): Add to tmake_file.
4706         (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
4707         rs6000/t-crtstuff, t-crtstuff-pic.
4708         Set extra_parts.
4709         (powerpcle-*-eabisim*): Likewise.
4710         (powerpcle-*-eabi*): Likewise.
4711         (rx-*-elf): Remove extra_parts.
4712         (s390x-ibm-tpf*): Set extra_parts.
4713         (score-*-elf): Set extra_parts.
4714         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4715         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4716         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4717         (sh64l*-*-netbsd*): Split into ...
4718         (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
4719         Add t-crtstuff-pic to tmake_file.
4720         Set extra_parts.
4721         (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
4722         Set extra_parts.
4723         (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
4724         (sparc-*-elf*): Remove t-crtin from tmake_file.
4725         Add to extra_parts, remove crtbegin.o, crtend.o.
4726         (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
4727         (sparc64-*-linux*): Likewise.
4728         (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
4729         Add to extra_parts, remove crtbegin.o, crtend.o.
4730         (sparc64-*-elf*): Remove t-crtin from tmake_file.
4731         Add to extra_parts, remove crtbegin.o, crtend.o.
4732         (sparc64-*-rtems*): Remove t-crtin from tmake_file.
4733         Add to extra_parts, remove crtbegin.o, crtend.o.
4734         (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
4735         (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
4736         (spu-*-elf*): Add to tmake_file, add spu/t-elf.
4737         Set extra_parts.
4738         (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
4739         Set extra_parts.
4740         (tic6x-*-*): Change to ...
4741         (tic6x-*-elf): ... this.
4742         Set extra_parts.
4743         (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
4744         Set extra_parts.
4745         (am33_2.0-*-linux*): Add comment.
4746         (mep*-*-*): Add mep/t-mep to tmake_file.
4747         Set extra_parts.
4748         * config/alpha/t-vms: New file.
4749         * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
4750         * config/arm/crti.S, config/arm/crtn.S: New files.
4751         * config/bfin/crti.S, config/bfin/crtn.S: New files.
4752         * config/bfin/crtlibid.S: New file.
4753         * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
4754         * config/c6x/crti.S, config/c6x/crtn.S: New files.
4755         * config/c6x/t-elf (CUSTOM_CRTIN): Set.
4756         (crti.o, crtin.o): New rules.
4757         (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
4758         * config/c6x/t-uclinux: New file.
4759         * config/cris/t-elfmulti: New file.
4760         * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
4761         * config/fr30/crti.S, config/fr30/crtn.S: New files.
4762         * config/frv/frvbegin.c, config/frv/frvend.c: New files.
4763         * config/frv/t-frv: New file.
4764         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
4765         * config/h8300/crti.S, config/h8300/crtn.S: New files.
4766         * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
4767         New files.
4768         * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
4769         refer to cygming-crtbegin.c, cygming-crtend.c.
4770         Use $<.
4771         * config/i386/t-nto: New file.
4772         * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
4773         * config/ia64/crti.S, config/ia64/crtn.S: New files.
4774         * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
4775         crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
4776         Use .S extension.
4777         Use $<.
4778         * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
4779         (crtinitS.o): New rule.
4780         * config/ia64/vms-crtinit.S: New file.
4781         * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
4782         * config/m32r/initfini.c: New file.
4783         * config/m32r/t-linux, config/m32r/t-m32r: New files.
4784         * config/m68k/crti.S, config/m68k/crtn.S: New files.
4785         * config/mcore/crti.S, config/mcore/crtn.S: New files.
4786         * config/mep/t-mep: New file.
4787         * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
4788         * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
4789         * config/mips/crti.S, config/mips/crtn.S: New files.
4790         * config/mips/t-crtstuff: New file.
4791         * config/mmix/crti.S, config/mmix/crtn.S: New files.
4792         * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
4793         (CUSTOM_CRTIN): Set.
4794         ($(T)crti.o, $(T)crtn.o): Remove $(T),
4795         dependencies.
4796         Use $(srcdir) to refer to crti.S, crtn.S.
4797         Use .S extension, $<.
4798         * config/moxie/crti.asm: Rename to ...
4799         * config/moxie/crti.S: ... this.
4800         * config/moxie/crtn.asm: Rename to ...
4801         * config/moxie/crtn.S: ... this.
4802         * config/moxie/t-moxie: Remove.
4803         * config/pa/stublib.c: New file.
4804         * config/pa/t-stublib, config/pa/t-stublib64: New files.
4805         * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
4806         * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
4807         * config/rs6000/t-crtstuff: New file.
4808         * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
4809         (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
4810         (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
4811         Make output file explicit.
4812         (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
4813         Make output file explicit.
4814         (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
4815         Make output file explicit.
4816         (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
4817         Make output file explicit.
4818         * config/score/crti.S, config/score/crtn.S: New files.
4819         * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
4820         * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
4821         files.
4822         * config/sh/t-sh, config/sh/t-superh: New files.
4823         * config/sparc/t-linux64: New file.
4824         * config/spu/cache.S, config/spu/cachemgr.c: New files.
4825         * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
4826         (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
4827         (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
4828         * config/t-crtin: Remove.
4829         * config/t-crtstuff-pic: New file.
4830         * config/t-sol2 (CUSTOM_CRTIN): Set.
4831         (crti.o, crtn.o): New rules.
4832         * config/vms/t-vms: New file.
4833         * config/vms/vms-ucrt0.c: New file.
4834         * config/xtensa/t-elf: New file.
4835
4836 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4837
4838         * Makefile.in (SHLIB_NM_FLAGS): Set.
4839         * mkmap-flat.awk, mkmap-symver.awk: New files.
4840         * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
4841         exceptions.
4842         * configure: Regenerate.
4843         * config/libgcc-glibc.ver: New file.
4844         * config/libgcc-libsystem.ver: New file.
4845         * config/t-libunwind (SHLIB_LC): Set.
4846         * config/t-linux: New file.
4847         * config/t-slibgcc (INSTALL_SHLIB): New.
4848         (SHLIB_INSTALL): Use it.
4849         * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
4850         to mkmap-symver.awk.
4851         (SHLIB_MAPFILES): Don't append, adapt pathname.
4852         (SHLIB_VERPFX): Set.
4853         * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
4854         to mkmap-symver.awk.
4855         * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
4856         config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
4857         * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
4858         * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
4859         to mkmap-flat.awk.
4860         * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
4861         * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
4862         * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
4863         * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
4864         * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
4865         * config/i386/libgcc-darwin.10.4.ver,
4866         config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
4867         New files.
4868         * config/i386/t-darwin: Remove.
4869         * config/i386/t-darwin64: Likewise.
4870         * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
4871         * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
4872         config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
4873         * config/i386/t-linux: New file.
4874         * config/i386/t-mingw32: New file.
4875         * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
4876         * config/ia64/t-glibc: Rename to ...
4877         * config/ia64/t-linux: ... this.
4878         (SHLIB_MAPFILES): Set.
4879         * config/ia64/t-glibc-libunwind: Rename to ...
4880         * config/ia64/t-linux-libunwind: ... this.
4881         * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
4882         * config/ia64/t-slibgcc-hpux: New file.
4883         * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
4884         * config/m68k/t-slibgcc-elf-ver: New file.
4885         * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
4886         * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
4887         to mkmap-flat.awk.
4888         * config/pa/t-slibgcc-hpux: New file.
4889         * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
4890         files.
4891         * config/rs6000/libgcc-darwin.10.4.ver,
4892         config/rs6000/libgcc-darwin.10.5.ver: New files.
4893         * config/rs6000/libgcc-ppc-glibc.ver: Rename to
4894         config/rs6000/libgcc-glibc.ver.
4895         * config/rs6000/libgcc-ppc64.ver: Rename to
4896         config/rs6000/libgcc-ibm-ldouble.ver.
4897         * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
4898         * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
4899         * config/rs6000/t-ldbl128: Rename to ...
4900         * config/rs6000/t-linux: ... this.
4901         (SHLIB_MAPFILES): Adapt filename.
4902         * config/rs6000/t-slibgcc-aix: New file.
4903         * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
4904         * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
4905         libgcc-excl.ver, libgcc-glibc.ver.
4906         (SHLIB_LINK, SHLIB_INSTALL): Remove.
4907         * config/sparc/libgcc-glibc.ver: New file.
4908         * config/sparc/t-linux: New file.
4909         * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
4910         * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
4911         t-slibgcc-elf-ver to tmake_file.
4912         Add t-slibgcc-nolc-override to tmake_file for posix threads on
4913         *-*-freebsd[34].
4914         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4915         *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
4916         t-slibgcc-elf-ver, t-linux to tmake_file.
4917         (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
4918         tmake_file.
4919         (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
4920         (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
4921         (alpha*-dec-*vms*): Likewise.
4922         (arm*-*-freebsd*): Append to tmake_file.
4923         (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
4924         (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
4925         arm*-*-linux-*eabi.
4926         (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
4927         tmake_file for arm*-*-symbianelf*.
4928         (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
4929         (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
4930         cris/t-linux.
4931         (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
4932         (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
4933         pa/t-slibgcc-dwarf-ver to tmake_file.
4934         (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
4935         pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
4936         (hppa*64*-*-hpux11*): Likewise.
4937         (hppa[12]*-*-hpux11*): Likewise.
4938         (x86_64-*-darwin*): Don't override tmake_file, but only keep
4939         i386/t-crtpc, i386/t-crtfm.
4940         (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
4941         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
4942         to tmake_file.
4943         Add i386/t-cygwin to tmake_file.
4944         Prepent i386/t-mingw-pthread to tmake_file for posix threads.
4945         (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
4946         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
4947         to tmake_file.
4948         Add i386/t-mingw32 to tmake_file.
4949         (x86_64-*-mingw*): Likewise.
4950         (ia64*-*-freebsd*): Append to tmake_file.
4951         (ia64*-*-linux*): Append to tmake_file.
4952         Replace ia64/t-glibc by ia64/t-linux.
4953         Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
4954         system libunwind.
4955         (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
4956         t-slibgcc-hpux to tmake_file.
4957         (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
4958         (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
4959         (m32rle-*-linux*): Likewise.
4960         (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
4961         sjlj exceptions.
4962         (microblaze*-linux*): New case.
4963         Append to tmake_file, add t-slibgcc-nolc-override.
4964         (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
4965         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
4966         Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
4967         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
4968         rs6000/t-slibgcc-aix to tmake_file.
4969         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4970         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4971         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4972         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4973         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4974         (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
4975         sh*-*-linux*.
4976         (sparc-*-linux*): Append to tmake_file for *-leon*.
4977         Add sparc/t-linux to tmake_file for non-Leon targets.
4978         (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
4979         (tic6x-*-uclinux): New case.
4980         Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
4981         (tic6x-*-*): Add c6x/t-elf to tmake_file.
4982         (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
4983         (am33_2.0-*-linux*): Append to tmake_file.
4984         (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
4985         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
4986         x86_64-*-kfreebsd*-gnu.
4987         Add i386/t-linux to tmake_file.
4988
4989 2011-10-28  Ian Lance Taylor  <iant@google.com>
4990
4991         * config/i386/morestack.S: Correct CFI information to do proper
4992         returns throughout function.  In 32-bit mode, save %ebx so that it
4993         is restored on unwind.
4994
4995 2011-10-25  Bernd Schmidt  <bernds@codesourcery.com>
4996
4997         * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
4998         case where B3 isn't the return register.
4999
5000         * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
5001         logic for doubleword pops.
5002
5003 2011-10-25  Andreas Tobler  <andreast@fgznet.ch>
5004
5005         * config/rs6000/t-freebsd: Add wildcard.
5006
5007 2011-10-21  Paul Brook  <paul@codesourcery.com>
5008
5009         * unwind-arm-common.inc: Handle ID3/4 unwinding data.
5010
5011 2011-10-16  Uros Bizjak  <ubizjak@gmail.com>
5012             Eric Botcazou  <ebotcazou@adacore.com>
5013
5014         PR target/50737
5015         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
5016         fs->signal_frame to 1.
5017
5018 2011-10-07  Ian Lance Taylor  <iant@google.com>
5019
5020         * generic-morestack-thread.c: #include <errno.h>.
5021
5022 2011-10-07  Ian Lance Taylor  <iant@google.com>
5023
5024         PR target/46093
5025         * generic-morestack.c (__generic_morestack): Make sure the segment
5026         is large enough for both the stack frame and the copied
5027         parameters.
5028
5029 2011-10-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5030
5031         PR bootstrap/49804
5032         * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
5033         extra_parts.
5034
5035 2011-09-28  Nick Clifton  <nickc@redhat.com>
5036
5037         * config/rx/rx-lib.h: Always restrict doubles to the SF type when
5038         64-bit doubles are not enabled.
5039         * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
5040         and floatunsisf functions.
5041
5042 2011-09-13  Paul Brook  <paul@codesourcery.com>
5043
5044         * config.host (tic6x-*-*): Add c6x/t-c6x-elf.  Set unwind_header.
5045         * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
5046         * unwind-arm-common.inc: New file.
5047         * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
5048         * config/arm/unwind-arm.h: Use unwind-arm-common.h.
5049         (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
5050         * config/c6x/libunwind.S: New file.
5051         * config/c6x/pr-support.c: New file.
5052         * config/c6x/unwind-c6x.c: New file.
5053         * config/c6x/unwind-c6x.h: New file.
5054         * config/c6x/t-c6x-elf: New file.
5055
5056 2011-08-23  Uros Bizjak  <ubizjak@gmail.com>
5057
5058         * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
5059         (ASM_DIVZERO): Ditto.
5060         (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
5061
5062 2011-08-18  Richard Sandiford  <richard.sandiford@linaro.org>
5063
5064         * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
5065
5066 2011-08-17  Richard Sandiford  <richard.sandiford@linaro.org>
5067
5068         PR target/50090
5069         * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
5070         instead of an assembly one.
5071
5072 2011-08-12  Paolo Bonzini  <bonzini@gnu.org>
5073
5074         PR bootstrap/50047
5075         * Makefile.in (install-unwind_h): Create
5076         $(gcc_objdir)/include/unwind.h atomically.
5077
5078 2011-08-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5079
5080         * Makefile.in (install-unwind_h): Remove destination file first.
5081
5082 2011-08-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5083
5084         * sync.c: New file.
5085         * config/mips/t-mips16: New file.
5086         * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
5087         (mips*-*-linux*): Likewise.
5088         (mips*-sde-elf*): Likewise.
5089         (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
5090         mipsisa64-*-elf*, mipsisa64r2-*-elf*.
5091         Add mips/t-mips16 to tmake_file.
5092         (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
5093         (mips-*-elf*): Likewise.
5094         (mips64-*-elf*): Likewise.
5095         (mips64orion-*-elf*): Likewise.
5096         (mips*-*-rtems*): Likewise.
5097         (mipstx39-*-elf*): Likewise.
5098         * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
5099         ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
5100         LIBGCC_SYNC_CFLAGS.
5101         Use $(srcdir) to refer to sync.c.
5102         Use $<.
5103         ($(libgcc-sync-funcs-o)): Likewise.
5104         ($(libgcc-sync-size-funcs-s-o)): Likewise.
5105         ($(libgcc-sync-funcs-s-o)): Likewise.
5106
5107 2011-08-09  Andreas Schwab  <schwab@linux-m68k.org>
5108
5109         * config.host (ia64*-*-linux*): Move ia64/t-glibc after
5110         t-libunwind.
5111
5112 2011-08-08  H.J. Lu  <hongjiu.lu@intel.com>
5113
5114         PR other/48007
5115         * config/i386/value-unwind.h: New.
5116
5117 2011-08-06  Richard Sandiford  <rdsandiford@googlemail.com>
5118
5119         * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
5120         (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
5121         Add to tmake_file rather than overriding it.
5122
5123 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5124
5125         * config/t-softfp: Remove.
5126         * soft-fp: Moved from ../gcc/config.
5127         * soft-fp/README: Remove t-softfp reference.
5128         * soft-fp/t-softfp: Move to config/t-softfp.
5129         (softfp_machine_header): Remove.
5130         (softfp_file_list): Remove config subdir.
5131         (soft-fp-objects): New variable.
5132         ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
5133         (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
5134         (SFP_MACHINE, $(SFP_MACHINE)): Remove.
5135         * config/t-softfp-excl: New file.
5136         * config/t-softfp-sfdf: New file.
5137         * config/t-softfp-tf: New file.
5138         * config/no-sfp-machine.h: New file.
5139         * config/arm/sfp-machine.h: New file.
5140         * config/arm/t-softfp: New file.
5141         * config/c6x/sfp-machine.h: New file.
5142         * config/i386/32/t-fprules-softfp: Rename to ...
5143         * config/i386/32/t-softfp: ... this.
5144         (tifunctions, LIB2ADD): Remove.
5145         (softfp_int_modes): Override.
5146         * config/i386/64/t-softfp-compat (tf-functions): Remove config
5147         subdir.
5148         * config/i386/64/eqtf2.c: Likewise.
5149         * config/i386/64/getf2.c: Likewise.
5150         * config/i386/64/letf2.c: Likewise.
5151         * config/ia64/sft-machine.h: New file.
5152         * config/ia64/t-fprules-softfp: Rename to ...
5153         * config/ia64/t-softfp: ... this.
5154         * config/lm32/sfp-machine.h: New file.
5155         * config/moxie/t-moxie-softfp: Remove.
5156         * config/rs6000/ibm-ldouble-format: New file.
5157         * config/rs6000/ibm-ldouble.c: New file.
5158         * config/rs6000/libgcc-ppc-glibc.ver: New file
5159         * config/rs6000/libgcc-ppc64.ver: New file
5160         * config/rs6000/sfp-machine.h: New file.
5161         * config/rs6000/t-freebsd: New file.
5162         * config/rs6000/t-ibm-ldouble: New file.
5163         * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
5164         libgcc-ppc-glibc.ver.
5165         * config/rs6000/t-linux64: New file.
5166         * config/rs6000/t-ppccomm (LIB2ADD): Add
5167         $(srcdir)/config/rs6000/ibm-ldouble.c.
5168         * config/rs6000/t-ppccomm-ldbl: New file.
5169         * config/score/sfp-machine.h: New file.
5170         * config.host (sfp_machine_header): Explain.
5171         (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
5172         t-softfp to tmake_file.
5173         (arm*-*-uclinux*): Likewise.
5174         (arm*-*-ecos-elf): Likewise.
5175         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
5176         (arm*-*-rtems*): Likewise.
5177         (arm*-*-elf): Likewise.
5178         (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
5179         in tmake_file.
5180         Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
5181         (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
5182         (lm32-*-uclinux*): Likewise.
5183         (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
5184         t-softfp-excl, t-softfp.
5185         (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
5186         (powerpc64-*-darwin*): Likewise.
5187         (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
5188         to tmake_file.
5189         (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
5190         tmake_file.
5191         (powerpc-*-eabisim*): Likewise.
5192         (powerpc-*-elf*): Likewise.
5193         (powerpc-*-eabialtivec*): Likewise.
5194         (powerpc-xilinx-eabi*): Likewise.
5195         (powerpc-*-rtems*): Likewise.
5196         (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
5197         t-softfp-excl, t-softfp to tmake_file.
5198         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
5199         rs6000/t-ppccomm-ldbl to tmake_file.
5200         (powerpcle-*-elf*): Likewise.
5201         (powerpcle-*-eabisim*): Likewise.
5202         (powerpcle-*-eabi*): Likewise.
5203         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5204         rs6000/t-ibm-ldouble to tmake_file.
5205         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5206         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5207         (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
5208         (tic6x-*-*): Likewise.
5209         (i[34567]86-*-darwin*, x86_64-*-darwin*,
5210         i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
5211         i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
5212         i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
5213         i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
5214         i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
5215         t-softfp to tmake_file.
5216         * configure.ac (sfp_machine_header): Provide default if unset.
5217         Substitute.
5218         Link sfp-machine.h to config/$sfp_machine_header.
5219         * configure: Regenerate.
5220
5221 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5222
5223         * Makefile.in (double_type_size, long_double_type_size): Set.
5224         Remove $(fpbit-in-libgcc) support.
5225         (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
5226         (fpbit-src): New variable.
5227         ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
5228         Compile with -DFLOAT $(FPBIT_CFLAGS).
5229         Use $<.
5230         ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
5231         Compile with $(FPBIT_CFLAGS).
5232         Use $<.
5233         ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
5234         Compile with -DFLOAT $(TPBIT_CFLAGS).
5235         Use $<.
5236         * configure.ac (double_type_size, long_double_type_size):
5237         Determine and substitute.
5238         * configure: Regenerate.
5239         * fp-bit.c, fp-bit.h: New files.
5240         * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
5241         * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
5242         * config/mips/t-mips: New file.
5243         * config/mips/t-sdemtk: New file.
5244         * config/rs6000/ppc64-fp.c: New file.
5245         * config/rs6000/t-darwin (LIB2ADD): Add
5246         $(srcdir)/config/rs6000/ppc64-fp.c.
5247         * config/rs6000/t-ppc64-fp: New file.
5248         * config/rx/rx-lib.h: New file.
5249         * config/rx/t-rx (FPBIT): Set to true.
5250         ($(gcc_objdir)/fp-bit.c): Remove.
5251         (DPBIT): Set to true only with -m64bit-doubles.
5252         ($(gcc_objdir)/dp-bit.c): Remove.
5253         * config/sparc/t-softfp: Remove.
5254         * config/spu/t-elf: New file.
5255         * config/t-fdpbit, config/t-fpbit: New files.
5256         * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
5257         (mips*-*-*): Likewise.
5258         (arm-wrs-vxworks): Likewise.
5259         (arm*-*-freebsd*): Likewise.
5260         (avr-*-rtems*): Add t-fpbit to tmake_file.
5261         (avr-*-*): Likewise.
5262         (bfin*-elf*): Add t-fdpbit to tmake_file.
5263         (bfin*-uclinux*): Likewise.
5264         (bfin*-linux-uclibc*): Likewise.
5265         (bfin*-rtems*): New case.
5266         Add t-fdpbit to tmake_file.
5267         (bfin*-*): Add t-fdpbit to tmake_file.
5268         (crisv32-*-elf): Likewise.
5269         (cris-*-linux*): Likewise.
5270         (fr30-*-elf): Likewise.
5271         (frv-*-elf, frv-*-*linux*): Likewise.
5272         (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
5273         (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
5274         (m32r-*-elf*): Likewise.
5275         (m32rle-*-elf*): Likewise.
5276         (m32r-*-linux*): Likewise.
5277         (m32rle-*-linux*): Likewise.
5278         (mcore-*-elf): Add t-fdpbit to tmake_file.
5279         (microblaze*-*-*): Likewise.
5280         (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
5281         (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
5282         (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
5283         Fix typo.
5284         Add mips/t-tpbit to tmake-file.
5285         (mips*-*-linux*): Fix typo.
5286         (mips*-sde-elf*): New case
5287         Add mips/t-sdemtk unless using newlib.
5288         (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
5289         (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
5290         (mn10300-*-*): Likewise.
5291         (pdp11-*-*): Likewise.
5292         (picochip-*-*): Add t-fpbit to tmake_file.
5293         (powerpc-*-eabisimaltivec*): Likewise.
5294         (powerpc-*-eabisim*): Likewise.
5295         (powerpc-*-elf*): Likewise.
5296         (powerpc-*-eabialtivec*): Likewise.
5297         (powerpc-xilinx-eabi*): New case.
5298         Add t-fdpbit to tmake_file.
5299         (powerpc-*-eabi*):  Add t-fdpbit to tmake_file.
5300         (powerpc-*-rtems*): Likewise.
5301         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
5302         tmake_file.
5303         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
5304         tmake_file.
5305         (powerpc-*-lynxos*): Likewise.
5306         (powerpcle-*-elf*): Likewise.
5307         (powerpcle-*-eabisim*): Likewise.
5308         (powerpcle-*-eabi*): Likewise.
5309         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5310         t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
5311         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5312         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5313         (rx-*-elf): Add t-fdpbit to tmake_file.
5314         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5315         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5316         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5317         (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
5318         sh*-*-netbsd*.
5319         (sh-*-rtems*): Add t-fdpbit to tmake_file.
5320         (sh-wrs-vxworks): Likewise.
5321         (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
5322         (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
5323         (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
5324         (sparc64-*-rtems*): ... new case.
5325         (sparc-*-rtems*): Add t-fdpbit to tmake_file.
5326         (spu-*-elf*): Likewise.
5327         Add spu/t-elf to tmake_file.
5328         (v850*-*-*): Add t-fdpbit to tmake_file.
5329         (xstormy16-*-elf): Likewise.
5330         (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
5331         (mep*-*-*): Likewise.
5332
5333 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5334
5335         * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
5336         variables.
5337         (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
5338         (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
5339         (install-unwind_h): New target.
5340         (all): Depend on it.
5341         * config.host (unwind_header): New variable.
5342         (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
5343         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5344         *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
5345         (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
5346         (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
5347         Set unwind_header.
5348         (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
5349         Set unwind_header.
5350         (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
5351         arm*-*-eabi*.
5352         Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
5353         Set unwind_header.
5354         (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
5355         (ia64*-*-freebsd*): Likewise.
5356         (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
5357         tmake_file.
5358         Add t-libunwind-elf, ia64/t-glibc-libunwind unless
5359         $with_system_libunwind.
5360         (ia64*-*-hpux*): Set tmake_file.
5361         (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
5362         (picochip-*-*): Set tmake_file.
5363         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
5364         md_unwind_header.
5365         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5366         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5367         (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
5368         (xtensa*-*-elf*): Set tmake_file.
5369         (xtensa*-*-linux*): Likewise.
5370         * configure.ac: Include ../config/unwind_ipinfo.m4.
5371         Call GCC_CHECK_UNWIND_GETIPINFO.
5372         Link unwind.h to $unwind_header.
5373         * configure: Regenerate.
5374         * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
5375         unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
5376         unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
5377         unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
5378         * config/unwind-dw2-fde-darwin.c: New file.
5379         * config/arm/libunwind.S, config/arm/pr-support.c,
5380         config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
5381         config/arm/unwind-arm.h,: New files.
5382         * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
5383         config/ia64/t-eh-ia64, config/ia64/t-glibc,
5384         config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
5385         config/ia64/t-vms, config/ia64/unwind-ia64.c,
5386         config/ia64/unwind-ia64.h: New files.
5387         * config/picochip/t-picochip: New file.
5388         * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
5389         files.
5390         * config/rs6000/t-darwin (LIB2ADDEH): Set.
5391         * config/s390/t-tpf (LIB2ADDEH): Remove.
5392         * config/t-darwin (LIB2ADDEH): Set.
5393         * config/t-eh-dw2-dip: New file.
5394         * config/t-libunwind, config/t-libunwind-elf: New files.
5395         * config/t-sol2 (LIB2ADDEH): Remove.
5396         * config/xtensa/t-xtensa: New file.
5397
5398 2011-08-02  H.J. Lu  <hongjiu.lu@intel.com>
5399
5400         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
5401         (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
5402         long long to check rt_sigreturn syscall.
5403
5404 2011-08-02  Alan Modra  <amodra@gmail.com>
5405
5406         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
5407         Restore for indirect call bcrtl from correct stack slot, and only
5408         if cfa+40 isn't valid.
5409
5410 2011-08-01  Julian Brown  <julian@codesourcery.com>
5411
5412         * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
5413         (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
5414         * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
5415
5416 2011-08-01  Julian Brown  <julian@codesourcery.com>
5417
5418         * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
5419         (libgcc-std.ver.in): Use above.
5420         * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
5421         LIBGCC2_GNU_PREFIX is defined.  Use instead of LIBGCC2_GNU_PREFIX
5422         throughout file.
5423         * config/t-fixedpoint-gnu-prefix: New file.
5424         * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
5425         * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
5426         instead of __PFX__.
5427
5428 2011-07-28  H.J. Lu  <hongjiu.lu@intel.com>
5429
5430         * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
5431         Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
5432         for x86-64.  Properly check __x86_64__ and __LP64__.
5433
5434 2010-07-28  H.J. Lu  <hongjiu.lu@intel.com>
5435
5436         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
5437         version.
5438         (_FP_WS_TYPE): Likewise.
5439         (_FP_I_TYPE): Likewise.
5440
5441 2011-07-28  Alan Modra  <amodra@gmail.com>
5442
5443         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
5444         Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
5445         in a plt call stub.  Do restore r2 if stopped on bctrl.
5446
5447 2011-07-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5448
5449         * config.host (i[3456x]86-*-netware*): Remove.
5450         * config/i386/netware-crt0.c, config/i386/t-nwld,
5451         config/i386/t-slibgcc-nwld: Remove.
5452
5453 2011-07-15  Bernd Schmidt  <bernds@codesourcery.com>
5454
5455         * config.host: Handle tic6x-*-*.
5456         * config/c6x/c6x-abi.h: New file.
5457
5458 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5459
5460         * config/i386/crtprec.c: New file.
5461         * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
5462         * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
5463         Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
5464         (x86_64-*-darwin*): Likewise.
5465         (i[34567]86-*-solaris2*: Likewise.
5466
5467 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5468
5469         * config/alpha/crtfastmath.c: New file.
5470         * config/i386/crtfastmath.c: New file.
5471         * config/ia64/crtfastmath.c: New file.
5472         * config/mips/crtfastmath.c: New file.
5473         * config/sparc/crtfastmath.c: New file.
5474
5475         * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
5476         crtfastmath.c.
5477         Add -frandom-seed=gcc-crtfastmath.
5478         * config/alpha/t-crtfm: Remove.
5479         * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
5480         * config/ia64/t-ia64 (crtfastmath.o): Remove.
5481
5482         * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
5483         (alpha*-dec-osf5.1*): Likewise.
5484         (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
5485         Add crtfastmath.o to extra_parts.
5486         (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
5487         Add crtfastmath.o to extra_parts.
5488         (x86_64-*-darwin*): Likewise.
5489         (x86_64-*-mingw*): Likewise.
5490         (ia64*-*-elf*): Add t-crtfm to tmake_file.
5491         (ia64*-*-freebsd*): Likewise.
5492         (ia64*-*-linux*): Likewise.
5493         (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
5494         Add crtfastmath.o to extra_parts.
5495
5496 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5497
5498         * config/darwin-crt3.o: New file.
5499         * config/rs6000/darwin-crt2.c: New file.
5500         * config/t-darwin: New file.
5501         * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
5502         (crt2.o): New rule.
5503         * config.host (*-*-darwin*): Add crt3.o to extra_parts.
5504         (powerpc-*-darwin*): Add crt2.o to extra_parts.
5505         (powerpc64-*-darwin*): Likewise.
5506
5507 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5508
5509         * config/i386/netware-crt0.c: New file.
5510         * config/i386/t-nwld: Rename to ...
5511         * config/i386/t-slibgcc-nwld: ... this.
5512         * config/i386/t-nwld: New file.
5513         * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
5514         tmake_file.
5515         Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
5516         extra_parts.
5517
5518 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5519
5520         * configure.ac (i?86-*-solaris2*): Use libgcc copy of
5521         i386/t-crtstuff.
5522         * configure: Regenerate.
5523
5524 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5525
5526         * dfp-bit.c, dfp-bit.h: New files.
5527         * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
5528         variables.
5529         ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
5530         ($(d64pbit-o)): Likewise.
5531         ($(d128pbit-o)): Likewise.
5532         * config/t-dfprules: New file.
5533         * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
5534         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
5535         i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
5536         (x86_64-*-linux*): Likewise.
5537         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
5538         (i[34567]86-*-cygwin*): Likewise.
5539         (i[34567]86-*-mingw*,  x86_64-*-mingw*): Likewise.
5540         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5541
5542 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5543
5544         * Makfile.in (LIBGCOV): New variable.
5545         ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
5546         * libgcov.c: New file.
5547
5548 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5549
5550         * fixed-bit.c, fixed-bit.h: New files.
5551         * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
5552         refer to fixed-bit.c.
5553
5554 2011-07-07  Joseph Myers  <joseph@codesourcery.com>
5555
5556         * config.host (*local*): Remove.
5557
5558 2011-07-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5559
5560         PR target/39150
5561         * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
5562         like i?86-*-solaris2.1[0-9]*.
5563         (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
5564         * configure.ac (i?86-*-solaris2*): Likewise.
5565         * configure: Regenerate.
5566
5567 2011-07-06  Thomas Schwinge  <thomas@schwinge.name>
5568
5569         * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
5570         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
5571         md_unwind_header by splitting out of...
5572         (i[34567]86-*-linux*): ... this.
5573         * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
5574         Remove md_unwind_header by splitting out of...
5575         (x86_64-*-linux*): ... this.
5576
5577 2011-07-04  Georg-Johann Lay  <avr@gjlay.de>
5578
5579         * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
5580
5581 2011-06-28  Nick Clifton  <nickc@redhat.com>
5582
5583         * config.host: Recognize all V850 variants.
5584
5585 2011-06-22  Uros Bizjak  <ubizjak@gmail.com>
5586
5587         * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
5588
5589 2011-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5590
5591         * shared-object.mk (c_flags-$o): Save c_flags.
5592         ($(base)$(objext)): Use it.
5593         ($(base)_s$(objext)): Likewise.
5594
5595 2011-06-21  Bernd Schmidt  <bernds@codesourcery.com>
5596
5597         * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
5598         * libgcc-std.ver.in (GCC_4.7.0): New section.
5599
5600 2011-06-16  Georg-Johann Lay  <avr@gjlay.de>
5601
5602         PR target/49313
5603         PR target/29524
5604         * config/avr/t-avr: Fix line endings.
5605         (intfuncs16): Remove _ffsXX2,  _clzXX2, _ctzXX2, _popcountXX2,
5606         _parityXX2.
5607
5608 2011-06-14  Olivier Hainque  <hainque@adacore.com>
5609             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5610
5611         * config/mips/irix6-unwind.h: New file.
5612         * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
5613
5614 2011-06-10  Eric Botcazou  <ebotcazou@adacore.com>
5615
5616         * config/sparc/linux-unwind.h (STACK_BIAS): Define.
5617         (sparc64_fallback_frame_state): Use it.
5618         (sparc64_frob_update_context): Further adjust context.
5619         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
5620         * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
5621         * config/sparc/sol2-cn.S: Likewise.
5622
5623 2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5624
5625         * enable-execute-stack-empty.c: New file.
5626         * enable-execute-stack-mprotect.c: New file.
5627         * config/i386/enable-execute-stack-mingw32.c: New file.
5628         * config.host (enable_execute_stack): New variable.
5629         Select appropriate variants.
5630         * configure.ac: Link enable-execute-stack.c to
5631         $enable_execute_stack.
5632         * configure: Regenerate.
5633         * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
5634         (lib2funcs): Remove _enable_execute_stack.
5635
5636 2011-06-09  David S. Miller  <davem@davemloft.net>
5637             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5638
5639         * config.host (sparc-*-linux*): Correct md_unwind_header
5640         filename.
5641         (s390x-ibm-tpf*): Fix typo.
5642
5643 2011-06-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5644
5645         * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
5646         Add crtfastmath.o to extra_parts.
5647         (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
5648         mips/t-crtfm.
5649         * config/mips/t-crtfm: Remove.
5650
5651 2011-06-04  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
5652
5653         * config.host (hppa*-*-linux*): Correct md_unwind_header name.
5654
5655 2011-06-04  Kaz Kojima  <kkojima@gcc.gnu.org>
5656
5657         * config.host (sh*-*-linux*): Fix typo.
5658
5659 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5660
5661         * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
5662         * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
5663         * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
5664         * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
5665         * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
5666         * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
5667         * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
5668         Wrap in !__MINGW64__.
5669         * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
5670         * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
5671         * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
5672         * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
5673         * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
5674         * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
5675         * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
5676         Wrap in !__LP64__.
5677         * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
5678         * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
5679         * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
5680         * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
5681         * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
5682         * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
5683         * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
5684         * config/no-unwind.h: New file.
5685         * config.host (md_unwind_header): Document.
5686         Define.
5687         (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
5688         alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
5689         hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
5690         hppa[12]*-*-hpux11*): Set md_unwind_header.
5691         (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
5692         Set md_unwind_header.
5693         (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
5694         (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
5695         (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
5696         m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
5697         powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
5698         s390x-*-linux*,  s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
5699         sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
5700         md_unwind_header.
5701         * configure.ac: Link md-unwind-support.h to $md_unwind_header.
5702         * configure: Regenerate.
5703
5704 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5705
5706         * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
5707         Set tmake_file, extra_parts.
5708         * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
5709         Remove O32 support.
5710         * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
5711         Remove O32 support.
5712         * config/mips/t-irix6: New file.
5713         * config/mips/t-slibgcc-irix: New file.
5714
5715 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5716
5717         * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
5718         * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
5719
5720 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5721
5722         * configure.ac (target_thread_file): Determine thread model.
5723         * configure: Regenerate.
5724         * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
5725         * config/alpha/t-alpha: New file.
5726         * config/alpha/t-crtfm: Use $<.
5727         * config/alpha/t-ieee: New file.
5728         * config/alpha/t-osf-pthread: New file.
5729         * config/alpha/t-slibgcc-osf: New file.
5730         * config/alpha/libgcc-osf5.ver: New file.
5731
5732 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5733
5734         * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
5735         tmake_file.
5736         Add crtfastmath.o to extra_parts.
5737
5738 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5739
5740         * config/gmon-sol2.c: Reindent.
5741         Cleanup comments.
5742         Remove, correct casts.
5743         Use STDERR_FILENO, NULL.
5744         (BASEADDRESS): Remove.
5745         (minbrk): Remove.
5746         (errno, sbrk): Remove declarations.
5747         (monstartup) [hp300]: Remove.
5748         (mcount): Remove.
5749
5750 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5751
5752         * Makefile.in (cpu_type): Define.
5753         * config.host (i[34567]86-*-rtems*): Handle it.
5754         (i[34567]86-*-solaris2*): Move body ...
5755         (*-*-solaris2*): ... here.
5756         New case, generalize.
5757         (sparc-*-elf*): Handle it.
5758         (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
5759         (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
5760         (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
5761         Fold into ...
5762         (sparc*-*-solaris2*): ... this.
5763         New case.
5764         (sparc64-*-elf*): Handle it.
5765         * config/gmon-sol2.c: Move from ../gcc/config/sparc.
5766         Merge ../gcc/config/i386/gmon-sol2.c.
5767         * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
5768         Use C comments.
5769         Merge ../gcc/config/i386/sol2-gc1.asm.
5770         * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
5771         Use C comments.
5772         * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
5773         Use C comments.
5774         * config/i386/t-crtfm (crtfastmath.o): Use $<.
5775         * config/i386/t-crtstuff: New file.
5776         * config/i386/t-softfp: New file.
5777         * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
5778         $(T)crti.o, $(T)crtn.o): Remove.
5779         (gcrt1.o): New rule.
5780         (TARGET_LIBGCC2_CFLAGS): Remove.
5781         * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
5782         * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
5783         * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
5784         * config/sparc/t-sol2: New file.
5785         * config/sparc/t-crtfm: Move to ...
5786         * config/t-crtfm: ... this.
5787         Use $(cpu_type), $<.
5788         * config/t-crtin: New file.
5789         * config/sparc/t-softfp: New file.
5790         * config/sparc/t-softmul: New file.
5791         * config/t-rtems: New file.
5792         * config/t-slibgcc: New file.
5793         * config/t-slibgcc-elf-ver: New file.
5794         * config/t-slibgcc-gld: New file.
5795         * config/t-slibgcc-sld: New file.
5796         * config/t-sol2: New file.
5797         * configure.ac: Include ../config/lib-ld.m4.
5798         Call AC_LIB_PROG_LD_GNU.
5799         Substitute cpu_type.
5800         * configure: Regenerate.
5801
5802 2011-05-27  Bernd Schmidt  <bernds@codesourcery.com>
5803
5804         PR bootstrap/49173
5805         * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
5806         libgcc-std.ver in the build directory.
5807         * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
5808         * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
5809
5810 2011-05-25  Bernd Schmidt  <bernds@codesourcery.com>
5811
5812         * libgcc-std.ver.in: New file.
5813         * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
5814         variables.
5815         (libgcc-std.ver): New rule.
5816         * config/t-gnu-prefix: New file.
5817
5818 2011-05-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5819
5820         * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
5821
5822 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
5823
5824         * config/i386/darwin-lib.h: New file.
5825
5826 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
5827
5828         * config/arm/symbian-lib.h: New.
5829
5830 2011-05-04  Chris Demetriou  <cgd@google.com>
5831
5832         * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
5833         (__x86.get_pc_thunk.bx): ...this.
5834         (__morestack): Adjust for rename, remove undef of __i686.
5835
5836 2011-05-03  Chris Demetriou  <cgd@google.com>
5837
5838         * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
5839
5840 2011-03-22  Joseph Myers  <joseph@codesourcery.com>
5841
5842         * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
5843         arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
5844         m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
5845         powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
5846         sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
5847         Remove cases.
5848
5849 2011-03-14  Andreas Tobler  <andreast@fgznet.ch>
5850
5851         * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
5852         Adjust copyright year.
5853
5854 2011-03-07  Ian Lance Taylor  <iant@google.com>
5855
5856         * generic-morestack.c (__splitstack_find): Adjust returned stack
5857         pointer to include all registers pushed by __morestack.
5858
5859 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
5860
5861         PR target/40125
5862         * configure.ac: Call ACX_NONCANONICAL_TARGET.
5863         (toolexecdir): Calculate and AC_SUBST.
5864         (toolexeclibdir): Likewise.
5865         * Makefile.in (target_noncanonical): Import.
5866         (toolexecdir): Likewise.
5867         (toolexeclibdir): Likewise.
5868         * configure: Regenerate.
5869
5870 2010-12-13  Nathan Froyd  <froydnj@codesourcery.com>
5871
5872         PR target/46040
5873         * config/arm/bpabi.h: Rename to...
5874         * config/arm/bpabi-lib.h: ...this.
5875
5876 2010-12-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5877
5878         * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
5879         appropriate.
5880         * configure: Regenerate.
5881
5882 2010-11-24  Nathan Froyd  <froydnj@codesourcery.com>
5883
5884         * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
5885         __FLOAT_WORD_ORDER__.
5886         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
5887         Delete.
5888
5889 2010-11-20  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5890
5891         PR other/46202
5892         * Makefile.in (install-strip): New phony target.
5893
5894 2010-11-07  Ian Lance Taylor  <iant@google.com>
5895
5896         PR target/46089
5897         * config/i386/morestack.S (__morestack_large_model): New
5898         function.
5899
5900 2010-10-23  Nathan Froyd  <froydnj@codesourcery.com>
5901
5902         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
5903         Delete.
5904         (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
5905
5906 2010-10-14  Nathan Froyd  <froydnj@codesourcery.com>
5907
5908         * config/arm/bpabi.h: New file.
5909         * config/frv/frv-abi.h: New file.
5910
5911 2010-10-01  Ian Lance Taylor  <iant@google.com>
5912
5913         * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
5914         * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
5915
5916 2010-10-01  H.J. Lu  <hongjiu.lu@intel.com>
5917
5918         PR target/45858
5919         * config.host: Add the missing `$'.
5920
5921 2010-09-30  Michael Eager  <eager@eagercon.com>
5922
5923         * config.host: Add microblaze*-*-*.
5924         * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
5925         muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
5926         udivsi3.asm,umodsi3.asm}:  New.
5927
5928 2010-09-28  Ian Lance Taylor  <iant@google.com>
5929
5930         * configure.ac: Adjust CFI test to test assembler directly rather
5931         than checking gcc preprocessor macro.
5932         * configure: Rebuild.
5933
5934 2010-09-27  Ian Lance Taylor  <iant@google.com>
5935
5936         * configure.ac: Test whether assembler supports CFI directives.
5937         * config.host: Only add t-stack and i386/t-stack-i386 to
5938         tmake_file if libgcc_cv_cfi is "yes".
5939         * configure: Rebuild.
5940
5941 2010-09-27  Ian Lance Taylor  <iant@google.com>
5942
5943         * generic-morestack.h: New file.
5944         * generic-morestack.c: New file.
5945         * generic-morestack-thread.c: New file.
5946         * config/i386/morestack.S: New file.
5947         * config/t-stack: New file.
5948         * config/i386/t-stack-i386: New file.
5949         * config.host (i[34567]86-*-linux* and friends): Add t-stack and
5950         i386/t-stack-i386 to tmake_file.
5951
5952 2010-09-21  Iain Sandoe  <iains@gcc.gnu.org>
5953
5954         * Makefile.in (libgcc-extra-parts):  Check for static archives and
5955         invoke ranlib after installing them.
5956         (gcc-extra-parts): Likewise.
5957         (install-leaf): Likewise.
5958
5959 2010-09-14  H.J. Lu  <hongjiu.lu@intel.com>
5960
5961         * configure: Regenerated.
5962
5963 2010-09-10  Kai Tietz  <kai.tietz@onevision.com>
5964
5965         * configure: Regenerated.
5966
5967 2010-09-09  Gerald Pfeifer  <gerald@pfeifer.com>
5968             Andrew Pinski  <pinskia@gmail.com>
5969
5970         PR target/40959
5971         * config.host (ia64*-*-freebsd*): Set extra_parts.  Set tmake_file.
5972
5973 2010-09-06  H.J. Lu  <hongjiu.lu@intel.com>
5974
5975         PR target/45524
5976         * configure: Regenerated.
5977
5978 2010-09-06  Andreas Schwab  <schwab@redhat.com>
5979
5980         * configure: Regenerate.
5981
5982 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
5983
5984         * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
5985         64bit targets.
5986         (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
5987         for 64bit targets.
5988
5989 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
5990             Iain Sandoe  <iains@gcc.gnu.org>
5991
5992         PR target/45476
5993         * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
5994         LIB2FUNCS_EXCLUDE functions.
5995
5996 2010-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
5997
5998         * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
5999         Include dfp.m4.
6000         * configure: Regenerate.
6001
6002 2010-09-01  Uros Bizjak  <ubizjak@gmail.com>
6003
6004         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
6005         i386/t-freebsd to tmake_file.
6006         * config/i386/t-freebsd: New file.
6007         * config/i386/libgcc-bsd.ver: New file.
6008
6009 2010-07-23  Nathan Froyd  <froydnj@codesourcery.com>
6010
6011         * config.host (powerpc*-eabispe*): Set tmake_file.
6012         (powerpc*-eabi*): Likewise.
6013         * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
6014         crtbeginS, crtendS, crtbeginT.
6015
6016 2010-06-12  Kazu Hirata  <kazu@codesourcery.com>
6017
6018         * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
6019         to tmake_file.  Add crtfastmath.o to extra_parts.
6020         * config/mips/t-crtfm: New.
6021
6022 2010-05-19  Joel Sherrill <joel.sherrill@oarcorp.com>
6023
6024         * config.host (sparc64-*-rtems*): New target.
6025
6026 2010-05-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6027
6028         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
6029         assembler syntax.
6030
6031 2010-04-15  Thomas Schwinge  <tschwinge@gnu.org>
6032
6033         * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
6034
6035 2010-04-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6036
6037         * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
6038         alpha-dec-osf5.0* support.
6039
6040 2010-04-01  Ralf Corsépius <ralf.corsepius@rtems.org>
6041
6042         * config.host: Add lm32-*-rtems*.
6043
6044 2010-03-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6045             Uros Bizjak <ubizjak@gmail.com>
6046
6047         PR target/39048
6048         * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
6049         like other remaining 32-bit x86 OSes.
6050         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
6051         assembler syntax.
6052         * config/i386/libgcc-sol2.ver: New file.
6053         * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
6054
6055 2010-03-30  Jack Howarth <howarth@bromo.med.uc.edu>
6056
6057         PR c/43553
6058         * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
6059         * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
6060         is used and substitute set_use_emutls.
6061         * configure: Regenerated.
6062
6063 2010-03-30  Tarik Graba  <tarik.graba@telecom-paristech.fr>
6064
6065         * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
6066
6067 2010-03-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6068
6069         PR target/38085
6070         * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
6071         MULTILIB_CFLAGS.
6072         ($(T)gcrt1.o): Likewise.
6073         ($(T)crt1.o): Likewise.
6074         ($(T)crti.o): Likewise.
6075         ($(T)crtn.o): Likewise.
6076
6077 2010-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6078
6079         PR other/42980
6080         * Makefile.in (install): Use $(MAKE) string in rule, for
6081         parallel make.
6082
6083 2010-02-22  Hans-Peter Nilsson  <hp@bitrange.com>
6084
6085         Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
6086         * config/mmix/t-mmix: New file.
6087         * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
6088
6089 2010-02-02  Jack Howarth  <howarth@bromo.med.uc.edu>
6090
6091         PR java/41991
6092         * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
6093         SHLIB_MAPFILES.
6094
6095 2010-01-04  Anthony Green  <green@moxielogic.com>
6096
6097         * config/moxie/crti.asm, config/moxie/crtn.asm,
6098         config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
6099         config/moxie/t-moxie: New files.
6100         * config.host: Add t-moxie-softfp reference.
6101
6102 2009-11-18  Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
6103
6104         PR other/39888
6105         * config/t-slibgcc-darwin: Fix embedded rpaths for
6106         --enable-version-specific-runtime-libs, build extension stub
6107         libs exposing features available from current libgcc_s.
6108
6109 2009-11-11  Jon Beniston <jon@beniston.com>
6110
6111         * config.host: Add lm32 targets.
6112         * config/lm32: New directory.
6113         * config/lm32/libgcc_lm32.h: New file.
6114         * config/lm32/_mulsi3.c: New file.
6115         * config/lm32/_udivmodsi4.c: New file.
6116         * config/lm32/_divsi3.c: New file.
6117         * config/lm32/_modsi3.c: New file.
6118         * config/lm32/_udivsi3.c: New file.
6119         * config/lm32/_umodsi3.c: New file.
6120         * config/lm32/_lshrsi3.S: New file.
6121         * config/lm32/_ashrsi3.S: New file.
6122         * config/lm32/_ashlsi3.S: New file.
6123         * config/lm32/crti.S: New file.
6124         * config/lm32/crtn.S: New file.
6125         * config/lm32/t-lm32: New file.
6126         * config/lm32/t-elf: New file.
6127         * config/lm32/t-uclinux: New file.
6128
6129 2009-10-26  Nick Clifton  <nickc@redhat.com>
6130
6131         * config.host: Add support for RX target.
6132         * config/rx: New directory.
6133         * config/rx/rx-abi-functions.c: New file. Supplementary
6134         functions for libgcc to support the RX ABI.
6135         * config/rx/rx-abi.h: New file.  Supplementary header file for
6136         libgcc RX ABI functions.
6137         * config/rx/t-rx: New file: Makefile fragment for building
6138         libgcc for the RX.
6139
6140 2009-10-09  Uros Bizjak  <ubizjak@gmail.com>
6141
6142         * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
6143         constraint of y0 to "g".
6144
6145 2009-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
6146
6147         * config.host: Include the s390 makefile fragments.
6148         * config/s390/32/_fixdfdi.c: New file.
6149         * config/s390/32/_fixsfdi.c: New file.
6150         * config/s390/32/_fixtfdi.c: New file.
6151         * config/s390/32/_fixunsdfdi.c: New file.
6152         * config/s390/32/_fixunssfdi.c: New file.
6153         * config/s390/32/_fixunstfdi.c: New file.
6154         * config/s390/32/t-floattodi: New file.
6155         * config/s390/libgcc-glibc.ver: New file.
6156         * config/s390/t-crtstuff: New file.
6157         * config/s390/t-linux: New file.
6158         * config/s390/t-tpf: New file.
6159
6160 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6161
6162         * configure.ac (AC_PREREQ): Bump to 2.64.
6163
6164 2009-08-22  Kaz Kojima  <kkojima@gcc.gnu.org>
6165
6166         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
6167
6168 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6169
6170         * configure: Regenerate.
6171
6172 2009-08-09  Douglas B Rupp  <rupp@gnat.com>
6173
6174         * config.host (ia64-hp-*vms*): New target.
6175         (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
6176         with ia64-hp-*vms*.
6177
6178 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6179
6180         * configure.ac: Add snippet for maintainer-mode.
6181         * configure: Regenerate.
6182         * Makefile.in (AUTOCONF, configure_deps): New variables.
6183         ($(srcdir)/configure)): New rule, active only with maintainer
6184         mode turned on.
6185
6186 2009-06-23  DJ Delorie  <dj@redhat.com>
6187
6188         Add MeP port.
6189         * config.host: Add mep support.
6190
6191 2009-06-22  Kai Tietz  <kai.tietz@onevision.com>
6192
6193         * config.host: Add i386/${host_address}/t-fprules-softfp and
6194         t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
6195
6196         * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
6197         for mingw targets.
6198         * config/i386/64/_multc3.c: Likewise.
6199         * config/i386/64/_powitf2.c: Likewise.
6200         * config/i386/64/eqtf2.c: Likewise.
6201         * config/i386/64/getf2.c: Likewise.
6202         * config/i386/64/letf2.c: Likewise.
6203         * config/i386/64/letf2.c: Likewise.
6204         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
6205         unsigned long long for x64 mingw targets.
6206         (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
6207         (_FP_I_TYPE): Define as long long for x64 mingw target.
6208
6209 2009-06-10  Maciej W. Rozycki  <macro@linux-mips.org>
6210
6211         * config.host (vax-*-linux*): New.
6212
6213 2009-05-31  Anthony Green  <green@moxielogic.com>
6214
6215         * config.host: Add moxie support.
6216         * config/moxie/t-moxie: New file.
6217
6218 2009-05-29  David Billinghurst <billingd@gcc.gnu.org>
6219
6220         * config.host: Add i386/${host_address}/t-fprules-softfp and
6221         t-softfp to tmake_file for i[34567]86-*-cygwin*.
6222
6223 2009-04-17  Aurelien Jarno  <aurelien@aurel32.net>
6224
6225         * config.host: Add i386/${host_address}/t-fprules-softfp to
6226         tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
6227
6228 2009-04-09  Nick Clifton  <nickc@redhat.com>
6229
6230         * config/ia64/tf-signs.c: Change copyright header to refer to
6231         version 3 of the GNU General Public License with version 3.1
6232         of the GCC Runtime Library Exception and to point readers at
6233         the COPYING3 and COPYING3.RUNTIME files and the FSF's license
6234         web page.
6235         * config/i386/32/tf-signs.c: Likewise.
6236         * config/libbid/_addsub_dd.c: Likewise.
6237         * config/libbid/_addsub_sd.c: Likewise.
6238         * config/libbid/_addsub_td.c: Likewise.
6239         * config/libbid/_dd_to_df.c: Likewise.
6240         * config/libbid/_dd_to_di.c: Likewise.
6241         * config/libbid/_dd_to_sd.c: Likewise.
6242         * config/libbid/_dd_to_sf.c: Likewise.
6243         * config/libbid/_dd_to_si.c: Likewise.
6244         * config/libbid/_dd_to_td.c: Likewise.
6245         * config/libbid/_dd_to_tf.c: Likewise.
6246         * config/libbid/_dd_to_udi.c: Likewise.
6247         * config/libbid/_dd_to_usi.c: Likewise.
6248         * config/libbid/_dd_to_xf.c: Likewise.
6249         * config/libbid/_df_to_dd.c: Likewise.
6250         * config/libbid/_df_to_sd.c: Likewise.
6251         * config/libbid/_df_to_td.c: Likewise.
6252         * config/libbid/_di_to_dd.c: Likewise.
6253         * config/libbid/_di_to_sd.c: Likewise.
6254         * config/libbid/_di_to_td.c: Likewise.
6255         * config/libbid/_div_dd.c: Likewise.
6256         * config/libbid/_div_sd.c: Likewise.
6257         * config/libbid/_div_td.c: Likewise.
6258         * config/libbid/_eq_dd.c: Likewise.
6259         * config/libbid/_eq_sd.c: Likewise.
6260         * config/libbid/_eq_td.c: Likewise.
6261         * config/libbid/_ge_dd.c: Likewise.
6262         * config/libbid/_ge_sd.c: Likewise.
6263         * config/libbid/_ge_td.c: Likewise.
6264         * config/libbid/_gt_dd.c: Likewise.
6265         * config/libbid/_gt_sd.c: Likewise.
6266         * config/libbid/_gt_td.c: Likewise.
6267         * config/libbid/_isinfd128.c: Likewise.
6268         * config/libbid/_isinfd32.c: Likewise.
6269         * config/libbid/_isinfd64.c: Likewise.
6270         * config/libbid/_le_dd.c: Likewise.
6271         * config/libbid/_le_sd.c: Likewise.
6272         * config/libbid/_le_td.c: Likewise.
6273         * config/libbid/_lt_dd.c: Likewise.
6274         * config/libbid/_lt_sd.c: Likewise.
6275         * config/libbid/_lt_td.c: Likewise.
6276         * config/libbid/_mul_dd.c: Likewise.
6277         * config/libbid/_mul_sd.c: Likewise.
6278         * config/libbid/_mul_td.c: Likewise.
6279         * config/libbid/_ne_dd.c: Likewise.
6280         * config/libbid/_ne_sd.c: Likewise.
6281         * config/libbid/_ne_td.c: Likewise.
6282         * config/libbid/_sd_to_dd.c: Likewise.
6283         * config/libbid/_sd_to_df.c: Likewise.
6284         * config/libbid/_sd_to_di.c: Likewise.
6285         * config/libbid/_sd_to_sf.c: Likewise.
6286         * config/libbid/_sd_to_si.c: Likewise.
6287         * config/libbid/_sd_to_td.c: Likewise.
6288         * config/libbid/_sd_to_tf.c: Likewise.
6289         * config/libbid/_sd_to_udi.c: Likewise.
6290         * config/libbid/_sd_to_usi.c: Likewise.
6291         * config/libbid/_sd_to_xf.c: Likewise.
6292         * config/libbid/_sf_to_dd.c: Likewise.
6293         * config/libbid/_sf_to_sd.c: Likewise.
6294         * config/libbid/_sf_to_td.c: Likewise.
6295         * config/libbid/_si_to_dd.c: Likewise.
6296         * config/libbid/_si_to_sd.c: Likewise.
6297         * config/libbid/_si_to_td.c: Likewise.
6298         * config/libbid/_td_to_dd.c: Likewise.
6299         * config/libbid/_td_to_df.c: Likewise.
6300         * config/libbid/_td_to_di.c: Likewise.
6301         * config/libbid/_td_to_sd.c: Likewise.
6302         * config/libbid/_td_to_sf.c: Likewise.
6303         * config/libbid/_td_to_si.c: Likewise.
6304         * config/libbid/_td_to_tf.c: Likewise.
6305         * config/libbid/_td_to_udi.c: Likewise.
6306         * config/libbid/_td_to_usi.c: Likewise.
6307         * config/libbid/_td_to_xf.c: Likewise.
6308         * config/libbid/_tf_to_dd.c: Likewise.
6309         * config/libbid/_tf_to_sd.c: Likewise.
6310         * config/libbid/_tf_to_td.c: Likewise.
6311         * config/libbid/_udi_to_dd.c: Likewise.
6312         * config/libbid/_udi_to_sd.c: Likewise.
6313         * config/libbid/_udi_to_td.c: Likewise.
6314         * config/libbid/_unord_dd.c: Likewise.
6315         * config/libbid/_unord_sd.c: Likewise.
6316         * config/libbid/_unord_td.c: Likewise.
6317         * config/libbid/_usi_to_dd.c: Likewise.
6318         * config/libbid/_usi_to_sd.c: Likewise.
6319         * config/libbid/_usi_to_td.c: Likewise.
6320         * config/libbid/_xf_to_dd.c: Likewise.
6321         * config/libbid/_xf_to_sd.c: Likewise.
6322         * config/libbid/_xf_to_td.c: Likewise.
6323         * config/libbid/bid128.c: Likewise.
6324         * config/libbid/bid128_2_str.h: Likewise.
6325         * config/libbid/bid128_2_str_macros.h: Likewise.
6326         * config/libbid/bid128_2_str_tables.c: Likewise.
6327         * config/libbid/bid128_add.c: Likewise.
6328         * config/libbid/bid128_compare.c: Likewise.
6329         * config/libbid/bid128_div.c: Likewise.
6330         * config/libbid/bid128_fma.c: Likewise.
6331         * config/libbid/bid128_logb.c: Likewise.
6332         * config/libbid/bid128_minmax.c: Likewise.
6333         * config/libbid/bid128_mul.c: Likewise.
6334         * config/libbid/bid128_next.c: Likewise.
6335         * config/libbid/bid128_noncomp.c: Likewise.
6336         * config/libbid/bid128_quantize.c: Likewise.
6337         * config/libbid/bid128_rem.c: Likewise.
6338         * config/libbid/bid128_round_integral.c: Likewise.
6339         * config/libbid/bid128_scalb.c: Likewise.
6340         * config/libbid/bid128_sqrt.c: Likewise.
6341         * config/libbid/bid128_string.c: Likewise.
6342         * config/libbid/bid128_to_int16.c: Likewise.
6343         * config/libbid/bid128_to_int32.c: Likewise.
6344         * config/libbid/bid128_to_int64.c: Likewise.
6345         * config/libbid/bid128_to_int8.c: Likewise.
6346         * config/libbid/bid128_to_uint16.c: Likewise.
6347         * config/libbid/bid128_to_uint32.c: Likewise.
6348         * config/libbid/bid128_to_uint64.c: Likewise.
6349         * config/libbid/bid128_to_uint8.c: Likewise.
6350         * config/libbid/bid32_to_bid128.c: Likewise.
6351         * config/libbid/bid32_to_bid64.c: Likewise.
6352         * config/libbid/bid64_add.c: Likewise.
6353         * config/libbid/bid64_compare.c: Likewise.
6354         * config/libbid/bid64_div.c: Likewise.
6355         * config/libbid/bid64_fma.c: Likewise.
6356         * config/libbid/bid64_logb.c: Likewise.
6357         * config/libbid/bid64_minmax.c: Likewise.
6358         * config/libbid/bid64_mul.c: Likewise.
6359         * config/libbid/bid64_next.c: Likewise.
6360         * config/libbid/bid64_noncomp.c: Likewise.
6361         * config/libbid/bid64_quantize.c: Likewise.
6362         * config/libbid/bid64_rem.c: Likewise.
6363         * config/libbid/bid64_round_integral.c: Likewise.
6364         * config/libbid/bid64_scalb.c: Likewise.
6365         * config/libbid/bid64_sqrt.c: Likewise.
6366         * config/libbid/bid64_string.c: Likewise.
6367         * config/libbid/bid64_to_bid128.c: Likewise.
6368         * config/libbid/bid64_to_int16.c: Likewise.
6369         * config/libbid/bid64_to_int32.c: Likewise.
6370         * config/libbid/bid64_to_int64.c: Likewise.
6371         * config/libbid/bid64_to_int8.c: Likewise.
6372         * config/libbid/bid64_to_uint16.c: Likewise.
6373         * config/libbid/bid64_to_uint32.c: Likewise.
6374         * config/libbid/bid64_to_uint64.c: Likewise.
6375         * config/libbid/bid64_to_uint8.c: Likewise.
6376         * config/libbid/bid_b2d.h: Likewise.
6377         * config/libbid/bid_binarydecimal.c: Likewise.
6378         * config/libbid/bid_conf.h: Likewise.
6379         * config/libbid/bid_convert_data.c: Likewise.
6380         * config/libbid/bid_decimal_data.c: Likewise.
6381         * config/libbid/bid_decimal_globals.c: Likewise.
6382         * config/libbid/bid_div_macros.h: Likewise.
6383         * config/libbid/bid_dpd.c: Likewise.
6384         * config/libbid/bid_flag_operations.c: Likewise.
6385         * config/libbid/bid_from_int.c: Likewise.
6386         * config/libbid/bid_functions.h: Likewise.
6387         * config/libbid/bid_gcc_intrinsics.h: Likewise.
6388         * config/libbid/bid_inline_add.h: Likewise.
6389         * config/libbid/bid_internal.h: Likewise.
6390         * config/libbid/bid_round.c: Likewise.
6391         * config/libbid/bid_sqrt_macros.h: Likewise.
6392
6393 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
6394
6395         * Makefile.in: Change copyright header to refer to version
6396         3 of the GNU General Public License and to point readers at the
6397         COPYING3 file and the FSF's license web page.
6398         * config.host: Likewise.
6399
6400 2009-04-07  Alan Modra  <amodra@bigpond.net.au>
6401
6402         * config.host: Reorder and merge to match config.gcc change.
6403
6404 2009-04-03  Alan Modra  <amodra@bigpond.net.au>
6405
6406         * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
6407
6408 2009-03-28  Joseph Myers  <joseph@codesourcery.com>
6409
6410         * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
6411         armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
6412         m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
6413         powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
6414
6415 2009-02-12  Uros Bizjak  <ubizjak@gmail.com>
6416
6417         * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
6418         * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
6419
6420 2009-02-12  H.J. Lu  <hongjiu.lu@intel.com>
6421
6422         * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
6423         ia64/t-softfp-compat to tmake_file.
6424
6425         * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
6426
6427         * config/ia64/__divxf3.asm: New.
6428         * config/ia64/_fixtfdi.asm: Likewise.
6429         * config/ia64/_fixunstfdi.asm: Likewise.
6430         * config/ia64/_floatditf.asm: Likewise.
6431         * config/ia64/t-fprules-softfp: Likewise.
6432         * config/ia64/t-softfp-compat: Likewise.
6433         * config/ia64/tf-signs.c: Likewise.
6434
6435 2009-01-18  Ben Elliston  <bje@au.ibm.com>
6436
6437         * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
6438
6439 2009-01-16  Ben Elliston  <bje@au.ibm.com>
6440
6441         * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
6442         to tmake_file.
6443
6444 2009-01-13  Ben Elliston  <bje@au.ibm.com>
6445
6446         * config/t-softfp: New file.
6447         * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
6448         (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
6449
6450 2009-01-05  Joel Sherrill <joel.sherrill@oarcorp.com>
6451
6452         * config.host: Add m32r*-*-rtems*.
6453
6454 2008-12-01  Joel Sherrill <joel.sherrill@oarcorp.com>
6455
6456         * config.host: Add m32c*-*-rtems*.
6457
6458 2008-11-20  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
6459
6460         PR bootstrap/33100
6461         * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
6462         i386/t-crtstuff if linker supports ZERO terminator unwind entries.
6463         * configure: Regenerate.
6464         * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
6465         tmake_file here from gcc/config.gcc.
6466         Move extra_parts here from gcc/config.gcc.
6467         * config/i386/t-sol2: Move here from gcc/config/i386.
6468         Use gcc_srcdir instead of srcdir.
6469
6470 2008-11-18  Adam Nemet  <anemet@caviumnetworks.com>
6471
6472         * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
6473         case.
6474
6475 2008-11-09  Thomas Schwinge  <tschwinge@gnu.org>
6476
6477         * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
6478
6479 2008-10-08  Thomas Schwinge  <tschwinge@gnu.org>
6480
6481         * config.host: Fold `*-*-gnu*' cases into the Linux ones.
6482
6483 2008-09-03  Hari Sandanagobalane  <hariharan@picochip.com>
6484
6485         Add picoChip port.
6486         * config.host: Add picochip-*-*.
6487
6488 2008-08-06  Bob Wilson  <bob.wilson@acm.org>
6489
6490         * config.host: Match more processor names for Xtensa.
6491
6492 2008-07-08  H.J. Lu  <hongjiu.lu@intel.com>
6493
6494         * config/i386/64/t-softfp-compat: Update comments.
6495
6496 2008-07-07  H.J. Lu  <hongjiu.lu@intel.com>
6497
6498         * config/i386/64/_divtc3-compat.c: Moved to ...
6499         * config/i386/64/_divtc3.c: Here.
6500
6501         * config/i386/64/_multc3-compat.c: Moved to ...
6502         * config/i386/64/_multc3.c: Here.
6503
6504         * config/i386/64/_powitf2-compat.c: Moved to ...
6505         * config/i386/64/_powitf2.c: Here.
6506
6507         * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
6508         .c suffix instead of -compat.c.
6509
6510 2008-07-05  Uros Bizjak  <ubizjak@gmail.com>
6511
6512         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
6513         (_FP_MUL_MEAT_D): Ditto.
6514         (_FP_DIV_MEAT_S): Ditto.
6515         (_FP_DIV_MEAT_D): Ditto.
6516
6517 2008-07-03  Richard Sandiford  <rdsandiford@googlemail.com>
6518
6519         * Makefile.in: Add support for __sync_* libgcc functions.
6520
6521 2008-07-03  H.J. Lu  <hongjiu.lu@intel.com>
6522
6523         * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
6524
6525 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6526
6527         PR boostrap/36702
6528         * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
6529         and Linux/x86.  Include 64bit t-softfp-compat for Linux/x86.
6530
6531         * config/i386/64/t-fprules-softfp: Moved to ...
6532         * config/i386/64/t-softfp-compat: This.  New.
6533
6534 2008-07-02  Uros Bizjak  <ubizjak@gmail.com>
6535
6536         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
6537         Initialize f with 0.0.
6538
6539 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6540
6541         PR target/36669
6542         * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
6543
6544         * config/i386/64/_divtc3-compat.c: New.
6545         * config/i386/64/_multc3-compat.c: Likewise.
6546         * config/i386/64/_powitf2-compat.c: Likewise.
6547         * config/i386/64/eqtf2.c: Likewise.
6548         * config/i386/64/getf2.c: Likewise.
6549         * config/i386/64/letf2.c: Likewise.
6550         * config/i386/64/t-fprules-softfp: Likewise.
6551
6552 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6553
6554         * config.host: Add i386/${host_address}/t-fprules-softfp to
6555         tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
6556         i[34567]86-*-linux*, x86_64-*-linux*.
6557
6558         * configure.ac: Set host_address to 64 or 32 for x86.
6559         * configure: Regenerated.
6560
6561         * Makefile.in (config.status): Also depend on
6562         $(srcdir)/config.host.
6563
6564         * config/i386/32/t-fprules-softfp: New.
6565         * config/i386/32/tf-signs.c: Likewise.
6566
6567         * config/i386/64/sfp-machine.h: New. Moved from gcc.
6568
6569 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6570             Uros Bizjak  <ubizjak@gmail.com>
6571
6572         * config/i386/32/sfp-machine.h: New.
6573
6574 2008-06-26  Nathan Froyd  <froydnj@codesourcery.com>
6575
6576         * config/rs6000/t-ppccomm: Remove rules that conflict with
6577         auto-generated rules.
6578
6579 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6580
6581         * configure.ac: sinclude override.m4.
6582         * configure: Regenerate.
6583
6584 2008-06-11  Bernhard Fischer  <aldot@gcc.gnu.org>
6585
6586         * configure: Regenerate.
6587
6588 2008-06-10  Joseph Myers  <joseph@codesourcery.com>
6589
6590         * Makefile.in (DECNUMINC): Remove
6591         -I$(MULTIBUILDTOP)../../libdecnumber.
6592         * gstdint.h: New.
6593
6594 2008-06-07  Joseph Myers  <joseph@codesourcery.com>
6595
6596         * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
6597         parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
6598         alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
6599         arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
6600         hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
6601         i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
6602         i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
6603         i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
6604         i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
6605         mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
6606         powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
6607         powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
6608         strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
6609         vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
6610
6611 2008-05-25  Arthur Loiret  <arthur.loiret@u-psud.fr>
6612
6613         * config.host (sh2[lbe]*-*-linux*): Allow target.
6614
6615 2008-04-30  Nathan Froyd  <froydnj@codesourcery.com>
6616
6617         * config/rs6000/t-ppccomm: Add build rules for new files.
6618         (LIB2ADD_ST): New variable.
6619
6620 2008-04-07  Andy Hutchinson  <hutchinsonandy@aim.com>
6621
6622         PR target/34210
6623         PR target/35508
6624         * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
6625         * config/t-avr: New file. Build 16bit libgcc functions.
6626
6627 2008-03-02  Jakub Jelinek  <jakub@redhat.com>
6628
6629         PR target/35401
6630         * config/t-slibgcc-darwin: Make install-leaf dependent on
6631         install-darwin-libgcc-stubs instead of install.
6632
6633 2008-01-25  Joseph Myers  <joseph@codesourcery.com>
6634
6635         * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
6636         tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
6637         sh-*-rtemscoff*): Remove cases.
6638
6639 2007-12-27  Richard Sandiford  <rsandifo@nildram.co.uk>
6640
6641         * Makefile.in (all): Use install-leaf rather than install.
6642         (install): Split most of the rule into...
6643         (install-leaf): ...this new one.
6644
6645 2007-12-19  Etsushi Kato  <ek.kato@gmail.com>
6646             Paolo Bonzini  <bonzini@gnu.org>
6647
6648         PR target/30572
6649         * Makefile.in: Use @shlib_slibdir@ substitution to get
6650         correct install name on darwin.
6651         * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
6652
6653 2007-12-15  Hans-Peter Nilsson  <hp@axis.com>
6654
6655         * config.host (crisv32-*-elf, crisv32-*-none): New, same as
6656         cris-*-elf and cris-*-none.
6657         (crisv32-*-linux*): Similar, as cris-*-linux*.
6658
6659 2007-11-20  Rask Ingemann Lambertsen  <rask@sygehus.dk>
6660
6661         * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
6662
6663 2007-10-27  H.J. Lu  <hongjiu.lu@intel.com>
6664
6665         PR regression/33926
6666         * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
6667         * configure: Regenerated.
6668
6669 2007-09-27  H.J. Lu  <hongjiu.lu@intel.com>
6670
6671         * Makefile.in (dfp-filenames): Replace decimal_globals,
6672         decimal_data, binarydecimal and convert_data with
6673         bid_decimal_globals, bid_decimal_data, bid_binarydecimal
6674         and bid_convert_data, respectively.
6675
6676 2007-09-17  Chao-ying Fu  <fu@mips.com>
6677             Nigel Stephens  <nigel@mips.com>
6678
6679         * fixed-obj.mk: New file to support fine-grain fixed-point functions.
6680         * Makefile.in (fixed_point): Define.
6681         Check if fixed_point is yes to build support functions.
6682         * configure.ac: Check for fixed_point support.
6683         * configure: Regenerated.
6684         * gen-fixed.sh: New file to generate lists of fixed-point labels,
6685         funcs, modes, from, to.
6686
6687 2007-09-11  Janis Johnson  <janis187@us.ibm.com
6688
6689         * Makefile.in (dfp-filenames): Add bid128_noncomp.
6690
6691 2007-09-10  Janis Johnson  <janis187@us.ibm.com>
6692
6693         * Makefile.in (dfp-filenames): Remove decUtility, add
6694         decDouble, decPacked, decQuad, decSingle.
6695
6696 2007-08-27  Hans Kester  <hans.kester@ellips.nl>
6697
6698         * config.host : Add x86_64-elf target.
6699
6700 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
6701
6702         * configure.ac (set_have_cc_tls): Add a missing =.
6703         * configure: Regenerated.
6704
6705 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
6706
6707         * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
6708         and x86_64-*-linux*.
6709
6710         * config/t-tls: New file.
6711
6712         * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
6713
6714         * configure.ac: Include ../config/enable.m4 and
6715         ../config/tls.m4.  Use GCC_CHECK_CC_TLS to check if assembler
6716         supports TLS and substitute set_have_cc_tls.
6717         * configure: Regenerated.
6718
6719 2007-07-04  H.J. Lu  <hongjiu.lu@intel.com>
6720
6721         * Makefile.in: Use libbid for DFP when BID is enabled.
6722
6723 2007-06-14  Danny Smith  <dannysmith@users.sourceforge.net>
6724
6725         * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
6726         extra_parts. Add config/i386/t-cygming to tmake_file.
6727         * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
6728
6729 2007-05-29  Zuxy Meng  <zuxy.meng@gmail.com>
6730             Danny Smith  <dannysmith@users.sourceforge.net>
6731
6732         PR target/29498
6733         * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
6734         crtfastmath.o to extra_parts.  Add i386/t-crtfm to tmake_file.
6735         * config/i386/t-crtfm: Compile crtfastmath.o with
6736         -minline-all-stringops.
6737
6738 2007-05-10  Richard Sandiford  <richard@codesourcery.com>
6739
6740         * config.host (sparc-wrs-vxworks): New target.
6741
6742 2007-04-14  Kazu Hirata  <kazu@codesourcery.com>
6743
6744         * config.host: Recognize fido.
6745
6746 2007-04-04  Janis Johnson  <janis187@us.ibm.com>
6747
6748         * configure: Check host, not target, for decimal float support.
6749
6750 2007-04-03  Uros Bizjak  <ubizjak@gmail.com>
6751
6752         * config/i386/t-crtpc: New file.
6753         * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
6754         (x86_64-*-linux*): Ditto.
6755
6756 2007-02-30  Kai Tietz  <kai.tietz@onevision.com>
6757
6758         * config.host (x86_64-*-mingw*): New target.
6759
6760 2007-03-23  Michael Meissner  <michael.meissner@amd.com>
6761             H.J. Lu  <hongjiu.lu@intel.com>
6762
6763         * Makefile.in (enable_decimal_float): New.
6764         (DECNUMINC): Add
6765         -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
6766         (dec-objects): Move decimal32, decimal64 and decimal128 to ...
6767         (decbits-filenames): This.
6768         (decbits-objects): New.
6769         (libgcc-objects): Add $(decbits-objects).
6770
6771         * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
6772         Substitute enable_decimal_float.
6773         * configure: Regenerated.
6774
6775 2007-03-19  Hans-Peter Nilsson  <hp@axis.com>
6776
6777         * config.host (cris-*-elf | cris-*-none): Set extra_parts.
6778
6779 2007-03-12  Brooks Moses  <brooks.moses@codesourcery.com>
6780
6781         * Makefile.in (install-info): New dummy target.
6782
6783 2007-03-05  Bernd Schmidt  <bernd.schmidt@analog.com>
6784
6785         * config.host (bfin*-linux-uclibc*): Set extra_parts.
6786
6787 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
6788
6789         * Makefile.in: Add install-html and install-pdf dummy
6790         targets.
6791
6792 2007-02-05  Roger Sayle  <roger@eyesopen.com>
6793             Daniel Jacobowitz  <dan@codesourcery.com>
6794
6795         * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
6796         (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
6797         (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
6798
6799 2007-01-29  Janis Johnson  <janis187@us.ibm.com>
6800
6801         * Makefile.in (dec-filenames): Add decExcept.
6802
6803 2007-01-28  Daniel Jacobowitz  <dan@codesourcery.com>
6804
6805         PR bootstrap/30469
6806         * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
6807         -fprofile-use.
6808
6809 2007-01-25  Daniel Jacobowitz  <dan@codesourcery.com>
6810
6811         * configure.ac: Add --enable-version-specific-runtime-libs.
6812         Correct $slibdir default.
6813         * configure: Regenerated.
6814
6815 2007-01-23  Joseph Myers  <joseph@codesourcery.com>
6816
6817         * config/rs6000/t-ldbl128: Always use -mlong-double-128.
6818
6819 2007-01-21  Andrew Pinski  <pinskia@gmail.com>
6820
6821         PR target/30519
6822         * config.host (alpha*-*-linux*): Set extra_parts.
6823
6824 2007-01-09  Kaz Kojima  <kkojima@gcc.gnu.org>
6825
6826         * config/sh/t-linux: New.
6827         * config.host (sh*-*-linux*): Set tmake_file.
6828
6829 2007-01-05  Daniel Jacobowitz  <dan@codesourcery.com>
6830
6831         * Makefile.in (install): Handle multilibs.
6832
6833 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
6834
6835         * Makefile.in: Added .PHONY entry for documentation targets.
6836
6837 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
6838
6839         * Makefile.in: Add empty info, html, dvi, pdf targets.
6840
6841 2007-01-04  Mike Stump  <mrs@apple.com>
6842
6843         * Makefile.in (MAKEINFO): Remove.
6844         (PERL): Likewise.
6845
6846 2007-01-04  Paolo Bonzini  <bonzini@gnu.org>
6847
6848         * configure.ac: Add GCC_TOPLEV_SUBDIRS.
6849         * configure: Regenerate.
6850         * Makefile.in (host_subdir): Substitute it.
6851         (gcc_objdir): Use it.
6852
6853 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
6854
6855         * config.host (ia64*-*-linux*): Set tmake_file.
6856
6857 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
6858
6859         * Makefile.in (version): Define.
6860
6861 2007-01-03  Daniel Jacobowitz  <dan@codesourcery.com>
6862             Paolo Bonzini  <bonzini@gnu.org>
6863
6864         * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
6865         config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
6866         config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
6867         config/sparc/t-crtfm, config/t-slibgcc-darwin,
6868         config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
6869         shared-object.mk, siditi-object.mk, static-object.mk: New files.
6870         * configure: Generated.