libgcc/ChangeLog

   1 2015-09-03  Sebastian Huber  <sebastian.huber@embedded-brains.de>
   2
   3         * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
   4         (__GTHREAD_HAS_COND): Likewise.
   5         (__gthread_t): Likewise.
   6         (__gthread_cond_t): Likewise.
   7         (__gthread_time_t): Likewise.
   8         (__GTHREAD_MUTEX_INIT): Likewise.
   9         (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
  10         (__GTHREAD_COND_INIT): Likewise.
  11         (__GTHREAD_COND_INIT_FUNCTION): Likewise.
  12         (__GTHREAD_TIME_INIT): Likewise.
  13         (__gthread_create): Likewise.
  14         (__gthread_join): Likewise.
  15         (__gthread_detach): Likewise.
  16         (__gthread_equal): Likewise.
  17         (__gthread_self): Likewise.
  18         (__gthread_yield): Likewise.
  19         (__gthread_cond_broadcast): Likewise.
  20         (__gthread_cond_signal): Likewise.
  21         (__gthread_cond_wait): Likewise.
  22         (__gthread_cond_timedwait): Likewise.
  23         (__gthread_cond_wait_recursive): Likewise.
  24         (__gthread_cond_destroy): Likewise.
  25         (rtems_gxx_once): Delete.
  26         (rtems_gxx_key_create): Likewise.
  27         (rtems_gxx_key_delete): Likewise.
  28         (rtems_gxx_getspecific): Likewise.
  29         (rtems_gxx_setspecific): Likewise.
  30         (rtems_gxx_mutex_init): Likewise.
  31         (rtems_gxx_mutex_destroy): Likewise.
  32         (rtems_gxx_mutex_lock): Likewise.
  33         (rtems_gxx_mutex_trylock): Likewise.
  34         (rtems_gxx_mutex_unlock): Likewise.
  35         (rtems_gxx_recursive_mutex_init): Likewise.
  36         (rtems_gxx_recursive_mutex_lock): Likewise.
  37         (rtems_gxx_recursive_mutex_trylock): Likewise.
  38         (rtems_gxx_recursive_mutex_unlock): Likewise.
  39         (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
  40         (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
  41         (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
  42         (__gthread_once): Likewise.
  43         (__gthread_key_create): Likewise.
  44         (__gthread_key_delete): Likewise.
  45         (__gthread_getspecific): Likewise.
  46         (__gthread_setspecific): Likewise.
  47         (__gthread_key_t): Use <pthread.h> type.
  48         (__gthread_once_t): Likewise
  49         (__gthread_mutex_t): Use <sys/lock.h> type.
  50         (__gthread_recursive_mutex_t): Likewise
  51         (__gthread_mutex_lock): Use <sys/lock.h> function.
  52         (__gthread_mutex_trylock): Likewise.
  53         (__gthread_mutex_timedlock): Likewise.
  54         (__gthread_mutex_unlock): Likewise.
  55         (__gthread_mutex_destroy): Likewise.
  56         (__gthread_recursive_mutex_lock): Likewise.
  57         (__gthread_recursive_mutex_trylock): Likewise.
  58         (__gthread_recursive_mutex_timedlock): Likewise.
  59         (__gthread_recursive_mutex_unlock): Likewise.
  60         (__gthread_recursive_mutex_destroy): Likewise.
  61
  62 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
  63
  64         * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
  65         context->sp instead of context->cfa.
  66
  67 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
  68
  69         * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
  70         with unwind-dw2-fde-dip.
  71
  72 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
  73
  74         * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
  75         CALL12 followed by series of ENTRY to spill windowed registers.
  76         (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
  77         instead of making linux spill syscall.
  78
  79 2015-08-14  Yuri Rumyantsev  <ysrumyan@gmail.com>
  80
  81         * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
  82         (get_intel_cpu): Likewise.
  83
  84 2015-08-12  H.J. Lu  <hongjiu.lu@intel.com>
  85
  86         * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
  87         (get_intel_cpu): Add Knights Landing support.
  88
  89 2015-08-11  Uros Bizjak  <ubizjak@gmail.com>
  90
  91         PR target/66954
  92         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
  93         (get_available_features): Handle FEATURE_PCLMUL.
  94
  95 2015-08-10  H.J. Lu  <hongjiu.lu@intel.com>
  96
  97         * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
  98         Broadwell.
  99
 100 2015-07-22  Uros Bizjak  <ubizjak@gmail.com>
 101
 102         PR target/66954
 103         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
 104         (get_available_features): Handle FEATURE_AES.
 105
 106 2015-07-22  Chung-Lin Tang  <cltang@codesourcery.com>
 107
 108         * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
 109         (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
 110
 111 2015-07-17  Nathan Sidwell  <nathan@codesourcery.com>
 112
 113         * offloadstuff.c: Constify host data.
 114
 115 2015-07-17  Jan Beulich  <jbeulich@suse.com>
 116
 117         * config/t-softfp: Split up "else ifneq".
 118
 119 2015-07-14  Sandra Loosemore  <sandra@codesourcery.com>
 120             Cesar Philippidis  <cesar@codesourcery.com>
 121             Chung-Lin Tang  <cltang@codesourcery.com>
 122
 123         * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
 124         for __nios2_arch__ level.
 125
 126 2015-07-13  John Marino  <gnugcc@marino.st>
 127
 128         * config/i386/t-dragonfly: New.
 129
 130 2015-07-01  John David Anglin  <danglin@gcc.gnu.org>
 131
 132         * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
 133         better match light-weight syscall argument order.
 134         (__kernel_cmpxchg2): Likewise.
 135         Adjust callers.
 136
 137 2015-06-30  H.J. Lu  <hongjiu.lu@intel.com>
 138
 139         * config.host: Support i[34567]86-*-elfiamcu target.
 140         * config/t-softfp-sfdftf: New file.
 141         * config/i386/32/t-iamcu: Likewise.
 142         * configure: Regenerated.
 143
 144 2015-06-23  James Lemke  <jwlemke@codesourcery.com>
 145
 146         libgcc/config/arm/
 147         * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
 148
 149 2015-05-27  H.J. Lu  <hongjiu.lu@intel.com>
 150
 151         * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
 152
 153 2015-05-27  John Marino <gnugcc@marino.st>
 154
 155         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
 156         md_unwind_header
 157         * config/i386/freebsd-unwind.h: New.
 158
 159 2015-05-22  Uros Bizjak  <ubizjak@gmail.com>
 160
 161         * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
 162         i386/t-crtfm to tmake_file.
 163         * config/i386/crtfastmath.c (set_fast_math_sse): New function.
 164         (set_fast_math): Use set_fast_math_sse for SSE targets.
 165         * config/i386/t-crtfm: Remove.
 166
 167 2015-05-21  Alan Modra  <amodra@gmail.com>
 168
 169         PR libgcc/66225
 170         * config/rs6000/morestack.S: Remove ".abiversion 1".
 171
 172 2015-05-20  Alan Modra  <amodra@gmail.com>
 173
 174         * config/rs6000/morestack.S: New.
 175         * config/rs6000/t-stack-rs6000: New.
 176         * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
 177         to tmake_file.
 178         * generic-morestack.c: Don't build for powerpc 32-bit.
 179
 180 2015-05-19  Eric Botcazou  <ebotcazou@adacore.com>
 181
 182         * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
 183         Remove useless endif/ifneq ($(enable_shared),yes) pair.
 184
 185 2015-05-16  James Bowman  <james.bowman@ftdichip.com>
 186
 187         * config.host: FT32 target added.
 188         * config/ft32/*: New files for FT32 target.
 189
 190 2015-05-15  Martin Galvan  <martin.galvan@tallertechnologies.com>
 191
 192         * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
 193         New macros.
 194         * config/arm/ieee754-df.S: Add CFI directives.
 195         * config/arm/ieee754-sf.S: Add CFI directives.
 196
 197 2015-05-13  Eric Botcazou  <ebotcazou@adacore.com>
 198
 199         * configure.ac: Include config/sjlj.m4.
 200         Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
 201         * config.in: Regenerate.
 202         * configure: Likewise.
 203         * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
 204
 205 2015-05-12  Uros Bizjak  <ubizjak@gmail.com>
 206
 207         * libgcov-util.c: Add space between string literal and macro name.
 208
 209 2015-05-06  Sandra Loosemore  <sandra@codesourcery.com>
 210             Chris Jones  <chrisj@nvidia.com>
 211             Joshua Conner  <jconner@nvidia.com>
 212
 213         * config.host (arm*-*-linux*): Add support for crtfastmath.o.
 214         (arm*-*-uclinux*): Likewise.
 215         (arm*-*-eabi* | arm*-*-rtems*): Likewise.
 216         * config/arm/crtfastmath.c: New file.
 217
 218 2014-04-29  Bernd Schmidt  <bernds@codesourcery.com>
 219
 220         * Makefile.in (real_host_noncanonical): New variable.
 221         (libsubdir): Use it.
 222         * configure.ac (real_host_noncanonical): Compute.  Remove special
 223         case for intelmicemul.
 224         * configure: Regenerate.
 225
 226 2015-04-28  Uros Bizjak  <ubizjak@gmail.com>
 227
 228         * config/frv/elf-lib.h: New file.
 229         (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
 230         * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
 231         to tm_file.
 232
 233 2015-04-28  Uros Bizjak  <ubizjak@gmail.com>
 234
 235         * config/frv/frvbengin.c: Do not include defaults.h
 236         * config/frv/frvend.c: Ditto.
 237
 238 2015-04-27  Yoshinori Sato  <ysato@users.sourceforge.jp>
 239
 240         * config.host: Add h8300-*-linux
 241         * config/h8300/t-linux: New file.
 242         * config/h8300/lib1funs.s: Change symbol prefix.
 243         * config/h8300/sfp-machine.h: 64bit double support.
 244
 245 2015-04-22  Gregor Richards  <gregor.richards@uwaterloo.ca>
 246             Szabolcs Nagy  <szabolcs.nagy@arm.com>
 247
 248         * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
 249         Linux if target provides dl_iterate_phdr.
 250
 251 2015-04-17  H.J. Lu  <hongjiu.lu@intel.com>
 252
 253         PR target/65612
 254         * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
 255         * config/i386/cpuinfo.c (__cpu_model): Initialize.
 256         (__cpu_indicator_init@GCC_4.8.0): New.
 257         (__cpu_model@GCC_4.8.0): Likewise.
 258         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
 259         -DUSE_ELF_SYMVER.
 260
 261 2015-04-16  Nick Clifton  <nickc@redhat.com>
 262
 263         * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
 264         and __modhi3 functions.
 265         * config/rl78/divmodso.S: Add G14 and G13 versions of the
 266         __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
 267
 268 2015-04-15  Chen Gang  <gang.chen.5i5j@gmail.com>
 269
 270         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
 271         do-while loop as macro body to avoid warnings.
 272
 273 2015-04-10  Jakub Jelinek  <jakub@redhat.com>
 274             Iain Sandoe  <iain@codesourcery.com>
 275
 276         PR target/65351
 277         * configure: Regenerate.
 278
 279 2015-04-07  Jakub Jelinek  <jakub@redhat.com>
 280             Iain Sandoe  <iain@codesourcery.com>
 281
 282         PR target/65351
 283         * configure: Regenerate.
 284
 285 2015-03-25  Chung-Lin Tang  <cltang@codesourcery.com>
 286
 287         * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
 288
 289 2015-03-03  Max Filippov  <jcmvbkbc@gmail.com>
 290
 291         Implement call0 ABI for xtensa
 292         * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
 293         __xtensa_nonlocal_goto): Don't compile for call0 ABI.
 294         (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
 295         use ret in call0 ABI.
 296         * config/xtensa/t-windowed: New file.
 297         * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
 298         * libgcc/configure: Regenerated.
 299         * libgcc/configure.ac: Check if xtensa target is configured for
 300         windowed ABI and thus needs to use custom unwind code.
 301
 302 2015-02-12  Jonathan Wakely  <jwakely@redhat.com>
 303
 304         PR libgcc/64885
 305         * gthr-single.h: Use __unused__ attribute instead of unused.
 306         * config/gthr-vxworks.h: Likewise.
 307         * config/i386/gthr-win32.h: Likewise.
 308
 309 2015-02-27  Kai Tietz  <ktietz@redhat.com>
 310
 311         PR target/65038
 312         * config.in: Regenerated.
 313         * configure: Likewise.
 314         * configure.ac (AC_HEADER_STDC): Added explicit.
 315         (AC_CHECK_HEADERS): Check for default headers  plus
 316         for ftw.h header.
 317         * libgcov-util.c (gcov_read_profile_dir): Disable use
 318         of ftw-function, if header is not found.
 319         (ftw_read_file): Likewise.
 320
 321 2015-02-23  Thomas Schwinge  <thomas@codesourcery.com>
 322
 323         PR target/65181
 324         * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
 325         -Dinhibit_libc.
 326
 327 2015-02-17  Sandra Loosemore  <sandra@codesourcery.com>
 328
 329         * config/arm/bpabi.S (test_div_by_zero): Make label names
 330         consistent between thumb2 and arm mode cases.  Separate the
 331         signed comparison on the high word of the numerator from the
 332         unsigned comparison on the low word.
 333         * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
 334         signed comparison.
 335
 336 2015-02-17  Joseph Myers  <joseph@codesourcery.com>
 337
 338         * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
 339         and <string.h>.
 340         (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
 341
 342 2015-02-10  Rainer Emrich  <rainer@emrich-ebersheim.de>
 343
 344         PR gcov-profile/61889
 345         * libgcov-driver-system.c: undefine clashing macro for mkdir.
 346
 347 2015-02-02  Nick Clifton  <nickc@redhat.com>
 348
 349         * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
 350         rounding up the fraction.
 351
 352 2015-01-31  John David Anglin  <danglin@gcc.gnu.org>
 353
 354         * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
 355         oldval and newval to const void *.  Fix typo.
 356         (FETCH_AND_OP_2): Use __atomic_load_n to load value.
 357         (FETCH_AND_OP_WORD): Likewise.
 358         (OP_AND_FETCH_WORD): Likewise.
 359         (COMPARE_AND_SWAP_2): Likewise.
 360         (__sync_val_compare_and_swap_4): Likewise.
 361         (__sync_lock_test_and_set_4): Likewise.
 362         (SYNC_LOCK_RELEASE_2): Likewise.
 363         Remove support for long long atomic operations.
 364
 365 2015-01-27  Caroline Tice  <cmtice@google.com>
 366
 367         Committing VTV Cywin/Ming patch for Patrick Wollgast
 368         * Makefile.in: Move rules to build vtv_*.o out of the check
 369         for CUSTOM_CRTSTUFF.
 370         * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
 371         i[34567]86-*-mingw*)
 372          (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
 373         enable_vtable_verify.
 374
 375 2015-01-27  Nick Clifton  <nickc@redhat.com>
 376
 377         * config/rl78/cmpsi2.S: Use function start and end macros.
 378         (__gcc_bcmp): New function.
 379         * config/rl78/lshrsi3.S: Use function start and end macros.
 380         * config/rl78/mulsi3.S: Add support for G10.
 381         (__mulqi3): New function for G10.
 382         * config/rl78/signbit.S: Use function start and end macros.
 383         * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
 384         fpmath-sf.S.
 385         (LIB2FUNCS_EXCLUDE): Define.
 386         (LIB2FUNCS_ST): Define.
 387         * config/rl78/trampoline.S: Use function start and end macros.
 388         * config/rl78/vregs.h (START_FUNC): New macro.
 389         (START_ANOTHER_FUNC): New macro.
 390         (END_FUNC): New macro.
 391         (END_ANOTHER_FUNC): New macro.
 392         * config/rl78/bit-count.S: New file.  Contains assembler
 393         implementations of the bit counting functions: ___clzhi2,
 394         __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
 395         __paritysi2, __popcounthi2 and __popcountsi2.
 396         * config/rl78/fpbit-sf.S: New file.  Contains assembler
 397         implementationas of the math functions: __negsf2, __cmpsf2,
 398         __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
 399         __fixsfsi,  __fixunssfsi, __floatsisf and __floatunssisf.
 400         * config/rl78/fpmath-sf.S: New file.  Contains assembler
 401         implementations of the math functions: __subsf3, __addsf3,
 402         __mulsf3 and __divsf3
 403
 404 2015-01-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 405
 406         * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
 407         Add i386/elf-lib.h to tm_file.
 408         * config/i386/elf-lib.h: Fix comment.
 409         * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
 410         && __sun__ && __svr4__]: Remove workaround.
 411
 412 2015-01-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
 413
 414         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
 415         FEATURE_BMI2.
 416         (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
 417
 418 2015-01-24  H.J. Lu  <hongjiu.lu@intel.com>
 419
 420         * config/i386/cpuinfo.c (processor_subtypes): Add
 421         INTEL_COREI7_BROADWELL.
 422         (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
 423         model numbers.
 424
 425 2015-01-23  Uros Bizjak  <ubizjak@gmail.com>
 426
 427         * config/i386/elf-lib.h: New file.
 428         (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
 429         Wrap definition in #ifdef __i386__.
 430         * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
 431         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
 432         (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
 433         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
 434         to tm_file.
 435
 436 2015-01-22  Chen Gang  <gang.chen.5i5j@gmail.com>
 437
 438         * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
 439         "(char *)" to avoid qualifier warning by 'xgcc' compiling.
 440
 441 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
 442
 443         * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
 444         Update rt_sigframe format and address for current Nios II
 445         Linux conventions.
 446
 447 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
 448
 449         * config.host (arm*-*-freebsd*): Add new configuration for
 450         arm*-*-freebsd*.
 451         * config/arm/freebsd-atomic.c: New file.
 452         * config/arm/t-freebsd: Likewise.
 453         * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
 454         'PC-relative indirect' OS's.
 455
 456 2015-01-06  Eric Botcazou  <ebotcazou@adacore.com>
 457
 458         * config.host: Add Visium support.
 459         * config/visium: New directory.
 460
 461 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
 462
 463         Update copyright years.
 464
 465 2014-12-19  Matthew Fortune  <matthew.fortune@imgtec.com>
 466
 467         * config.host: Support mipsisa32r6 and mipsisa64r6.
 468         * config/mips/mips16.S: Do not build for R6.
 469
 470 2014-12-17  Oleg Endo  <olegendo@gcc.gnu.org>
 471
 472         * config/sh/crt.h: New.
 473         * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
 474         symbols.
 475         * config/sh/crt1.S: Likewise.
 476
 477 2014-12-15  Uros Bizjak  <ubizjak@gmail.com>
 478
 479         PR libgcc/63832
 480         * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
 481         func_ptr *dtor_list temporary variable to avoid "array subscript
 482         is above array bounds" warnings.
 483
 484 2014-12-09  Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
 485
 486         * Makefile.in (with_aix_soname): Define.
 487         * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
 488         * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
 489         * configure: Recreate.
 490
 491 2014-12-05  Olivier Hainque  <hainque@adacore.com>
 492
 493         * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
 494         now provided by defaults.h.
 495
 496 2014-11-30  Oleg Endo  <olegendo@gcc.gnu.org>
 497
 498         PR target/55351
 499         * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
 500         whether it's defined.
 501
 502 2014-11-27  Ilya Tocar  <ilya.tocar@intel.com>
 503
 504         * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
 505         * config/i386/cpuinfo.c (get_available_features): Detect it.
 506
 507 2014-11-27  Tony Wang  <tony.wang@arm.com>
 508
 509         * config/arm/lib1funcs.S (FUNC_START): Add conditional section
 510         redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
 511         (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
 512
 513 2014-11-25  Segher Boessenkool  <segher@kernel.crashing.org>
 514
 515         * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
 516
 517 2014-11-24  John David Anglin  <danglin@gcc.gnu.org>
 518
 519         * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
 520         instead.
 521
 522 2014-11-21  Guy Martin  <gmsoft@tuxicoman.be>
 523             John David Anglin  <danglin@gcc.gnu.org>
 524
 525         * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
 526         (FETCH_AND_OP_2): New.  Use for subword and double word operations.
 527         (OP_AND_FETCH_2): Likewise.
 528         (COMPARE_AND_SWAP_2): Likewise.
 529         (SYNC_LOCK_TEST_AND_SET_2): Likewise.
 530         (SYNC_LOCK_RELEASE_2): Likewise.
 531         (SUBWORD_SYNC_OP): Remove.
 532         (SUBWORD_VAL_CAS): Likewise.
 533         (SUBWORD_BOOL_CAS): Likewise.
 534         (FETCH_AND_OP_WORD): Update.
 535         Consistently use signed types.
 536
 537 2014-11-13  Bernd Schmidt  <bernds@codesourcery.com>
 538             Thomas Schwinge  <thomas@codesourcery.com>
 539             Ilya Verbin  <ilya.verbin@intel.com>
 540             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 541
 542         * Makefile.in (crtoffloadbegin$(objext)): New rule.
 543         (crtoffloadend$(objext)): Likewise.
 544         * configure: Regenerate.
 545         * configure.ac (accel_dir_suffix): Compute new variable.
 546         (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
 547         if enable_offload_targets is not empty.
 548         * offloadstuff.c: New file.
 549
 550 2014-11-13  Nick Clifton  <nickc@redhat.com>
 551
 552         * config/rl78/divmodhi.S: Add support for the G10 architecture.
 553         Use START_FUNC and END_FUNC macros to enable linker garbage
 554         collection.
 555         * config/rl78/divmodqi.S: Likewise.
 556         * config/rl78/divmodsi.S: Likewise.
 557         * config/rl78/mulsi3.S: Likewise.
 558         * config/rl78/lib2div.c: Remove G10 functions.
 559         * config/rl78/lib2muls.c: Likewise.
 560         * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
 561         * config/rl78/vregs.h (START_FUNC): New macro.
 562         (END_FUNC): New macro.
 563
 564 2014-11-12  Matthew Fortune  <matthew.fortune@imgtec.com>
 565
 566         * config/mips/mips16.S: Set .module when supported.  Update O32
 567         FP64 calling convention and use for FPXX when possible.  Add FPXX
 568         calling convention fallback case.
 569
 570 2014-11-06  Bernd Schmidt  <bernds@codesourcery.com>
 571
 572         * config.host: Handle nvptx-*-*.
 573         * shared-object.mk (as-flags-$o): Define.
 574         ($(base)$(objext), $(base)_s$(objext)): Use it instead of
 575         -xassembler-with-cpp.
 576         * static-object.mk: Identical changes.
 577         * config/nvptx/t-nvptx: New file.
 578         * config/nvptx/crt0.s: New file.
 579         * config/nvptx/free.asm: New file.
 580         * config/nvptx/malloc.asm: New file.
 581         * config/nvptx/realloc.c: New file.
 582
 583 2014-10-30  Joseph Myers  <joseph@codesourcery.com>
 584
 585         * Makefile.in (libgcc.map.in): New target.
 586         (libgcc.map): Use libgcc.map.in.
 587         * config/t-softfp (softfp_compat): New variable to be set by
 588         users.
 589         [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
 590         variables.
 591         [$(softfp_compat) = y] (softfp_file_list): Use files in the build
 592         directory.
 593         [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
 594         that use compat symbols and disable all code unless [SHARED].
 595         * config/t-softfp-compat: New file.
 596         * find-symver.awk: New file.
 597         * configure.ac (--with-glibc-version): New configure option.
 598         (ppc_fp_compat): New variable set for powerpc*-*-linux*.
 599         * configure: Regenerate.
 600         * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
 601         soft-float and e500.
 602
 603 2014-10-29  Joseph Myers  <joseph@codesourcery.com>
 604
 605         * config/t-hardfp (hardfp_exclusions): Document new variable for
 606         user to define.
 607         (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
 608         * config/t-softfp (softfp_extras): Document new variable for user
 609         to define.
 610         (softfp_func_list): Add functions from $(softfp_extras).
 611         * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
 612         * config.host (powerpc*-*-linux*): For e500v1, use
 613         rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
 614         t-softfp-excl.  For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
 615         and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
 616
 617 2014-10-26  John David Anglin  <danglin@gcc.gnu.org>
 618
 619         * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
 620         (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
 621         memory read accesses are ok.
 622
 623 2014-10-25  Joseph Myers  <joseph@codesourcery.com>
 624
 625         * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
 626         * configure: Regenerate.
 627         * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
 628         additions to tmake_file.  Use t-hardfp-sfdf and t-hardfp instead
 629         of soft-fp for 32-bit classic hard float.  Do not use
 630         t-softfp-excl for soft float.
 631
 632 2014-10-22  Joseph Myers  <joseph@codesourcery.com>
 633
 634         * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
 635         configurations.
 636         * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
 637         Remove variables.
 638
 639 2014-10-22  Georg-Johann Lay  <avr@gjlay.de>
 640
 641         * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
 642         introduced with 2014-10-21 trunk r216525.
 643
 644 2014-10-21  Joern Rennecke  <joern.rennecke@embecosm.com>
 645             Vidya Praveen <vidya.praveen@atmel.com>
 646             Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
 647             Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
 648             Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
 649
 650         * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
 651         order.
 652
 653         Updated library functions for AVRTINY arch.
 654         * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
 655         Replaced occurrences of r0/r1 with tmp/zero reg macros.
 656         Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
 657         or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
 658         wsubi/wadi macors.
 659         (__mulsi3_helper): Update stack, preserve callee saved regs and
 660         argument from stack. Restore callee save registers.
 661         (__mulpsi3): Likewise.
 662         (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
 663         __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
 664         __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
 665         AVRTINY.
 666         (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
 667         (__do_copy_data): Added new definition for AVRTINY.
 668         (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
 669         (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
 670         __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
 671         * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
 672         tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
 673         macors.
 674         * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
 675         AVRTINY.
 676
 677         Fix broken long multiplication on tiny arch.
 678
 679 2014-10-09  Joseph Myers  <joseph@codesourcery.com>
 680
 681         * soft-fp/double.h: Update from glibc.
 682         * soft-fp/eqdf2.c: Likewise.
 683         * soft-fp/eqsf2.c: Likewise.
 684         * soft-fp/eqtf2.c: Likewise.
 685         * soft-fp/extenddftf2.c: Likewise.
 686         * soft-fp/extended.h: Likewise.
 687         * soft-fp/extendsfdf2.c: Likewise.
 688         * soft-fp/extendsftf2.c: Likewise.
 689         * soft-fp/extendxftf2.c: Likewise.
 690         * soft-fp/gedf2.c: Likewise.
 691         * soft-fp/gesf2.c: Likewise.
 692         * soft-fp/getf2.c: Likewise.
 693         * soft-fp/ledf2.c: Likewise.
 694         * soft-fp/lesf2.c: Likewise.
 695         * soft-fp/letf2.c: Likewise.
 696         * soft-fp/op-1.h: Likewise.
 697         * soft-fp/op-2.h: Likewise.
 698         * soft-fp/op-4.h: Likewise.
 699         * soft-fp/op-8.h: Likewise.
 700         * soft-fp/op-common.h: Likewise.
 701         * soft-fp/quad.h: Likewise.
 702         * soft-fp/single.h: Likewise.
 703         * soft-fp/soft-fp.h: Likewise.
 704         * soft-fp/unorddf2.c: Likewise.
 705         * soft-fp/unordsf2.c: Likewise.
 706         * soft-fp/unordtf2.c: Likewise.
 707         * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
 708         * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
 709         * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
 710         * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
 711         * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
 712         * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
 713         * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
 714         * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
 715         * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
 716         * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
 717
 718 2014-10-08  Rong Xu  <xur@google.com>
 719
 720         * libgcov-util.c (read_gcda_file): Fix format.
 721         (find_match_gcov_info): Ditto.
 722         (calculate_2_entries): New.
 723         (compute_one_gcov): Ditto.
 724         (gcov_info_count_all_cold): Ditto.
 725         (gcov_info_count_all_zero): Ditto.
 726         (extract_file_basename): Ditto.
 727         (get_file_basename): Ditto.
 728         (set_flag): Ditto.
 729         (matched_gcov_info): Ditto.
 730         (calculate_overlap): Ditto.
 731         (gcov_profile_overlap): Ditto.
 732         * libgcov-driver.c (compute_summary): Make
 733         it avavilable for external calls.
 734
 735 2014-10-06  Rong Xu  <xur@google.com>
 736
 737         * Makefile.in: Ditto.
 738         * libgcov-driver.c (gcov_sort_n_vals): New utility function.
 739         (gcov_sort_icall_topn_counter): Ditto.
 740         (gcov_sort_topn_counter_arrays): Ditto.
 741         (dump_one_gcov): Sort indirect_call topn counters.
 742         * libgcov-merge.c (__gcov_merge_icall_topn): New merge
 743         function.
 744         * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
 745         utility function.
 746         (__gcov_indirect_call_topn_profiler): New profiler function.
 747         * libgcov-util.c (__gcov_icall_topn_counter_op): New.
 748         * libgcov.h: New decls.
 749
 750 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
 751
 752         * config.host: Remove support for score-*.
 753
 754 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
 755
 756         * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
 757         (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
 758         (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
 759         __LIBGCC_XF_MANT_DIG__.
 760         (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
 761         (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
 762         __LIBGCC_TF_MANT_DIG__.
 763         * libgcc2.c (NOTRUNC): Define in terms of
 764         __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
 765         * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
 766
 767 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
 768
 769         PR target/63312
 770         * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
 771         New macros.
 772
 773 2014-09-22  Hans-Peter Nilsson  <hp@axis.com>
 774
 775         * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
 776         override USE_PT_GNU_EH_FRAME.
 777         [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
 778         check USE_EH_FRAME_REGISTRY_ALWAYS against
 779         __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
 780         * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
 781         variable for substituted force_explicit_eh_registry.
 782         (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
 783         * configure.ac (explicit-exception-frame-registration):
 784         New AC_ARG_ENABLE.
 785         * configure: Regenerate.
 786
 787 2014-09-19  Olivier Hainque  <hainque@adacore.com>
 788
 789         * config.host (powerpc-wrs-vxworksmils): New configuration,
 790         same as vxworksae.
 791
 792 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
 793
 794         * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
 795
 796 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
 797
 798         * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
 799         bits not set bits as indicating trapping exceptions.
 800
 801 2014-09-17  Nathan sidwell  <nathan@acm.org>
 802
 803         * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
 804         (LIBGCOV_DRIVER): ... here.
 805         * libgcov-driver.c (gcov_master): New.
 806         (gcov_exit): Remove from master chain.
 807         (__gcov_init): Add to master chain if version compatible.  Don't
 808         clear the version.
 809         * libgcov_interface (__gcov_flust): Call gcov_dump_int.
 810         (gcov_reset_int): Clear master chain, if compatible.
 811         (gcov_dump_int): New internal interface.  Dump master chain, if
 812         compatible.
 813         (gcov_dump): Alias for gcov_dump_int.
 814         * libgcov.h (struct gcov_root): Add next and prev fields.
 815         (struct gcov_master): New struct.
 816         (__gcov_master): New.
 817         (gcov_dump_int): Declare.
 818
 819 2014-09-17  Olivier Hainque  <hainque@adacore.com>
 820
 821         * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
 822         and crtbegin.o + crtend.o to extra_parts.
 823
 824 2014-09-12  Joseph Myers  <joseph@codesourcery.com>
 825
 826         * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
 827         __LIBGCC_HAS_SF_MODE__.
 828         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
 829         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
 830         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
 831         * config/libbid/bid_gcc_intrinsics.h
 832         (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
 833         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
 834         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
 835         * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
 836         (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
 837         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
 838
 839 2014-09-11  Georg-Johann Lay  <avr@gjlay.de>
 840
 841         PR target/63223
 842         * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
 843         and R24 as needed.  Make work for all devices and .text locations.
 844         (__do_global_ctors, __do_global_dtors): Use word addresses.
 845         (__tablejump__, __tablejump_elpm__): Remove functions.
 846         * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
 847         Add _tablejump2.
 848         (XICALL, XIJMP): New macros.
 849
 850 2014-09-09  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 851         Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
 852
 853         * config.host (aarch64*): Include crtfastmath.o and
 854         t-crtfm.
 855         * config/aarch64/crtfastmath.c: New file.
 856
 857 2014-09-08  Trevor Saunders  <tsaunders@mozilla.com>
 858
 859         * config.host: Remove picochip support.
 860         * config/picochip/adddi3.S: Remove.
 861         * config/picochip/ashlsi3.S: Remove.
 862         * config/picochip/ashlsi3.c: Remove.
 863         * config/picochip/ashrsi3.S: Remove.
 864         * config/picochip/ashrsi3.c: Remove.
 865         * config/picochip/clzsi2.S: Remove.
 866         * config/picochip/cmpsi2.S: Remove.
 867         * config/picochip/divmod15.S: Remove.
 868         * config/picochip/divmodhi4.S: Remove.
 869         * config/picochip/divmodsi4.S: Remove.
 870         * config/picochip/lib1funcs.S: Remove.
 871         * config/picochip/longjmp.S: Remove.
 872         * config/picochip/lshrsi3.S: Remove.
 873         * config/picochip/lshrsi3.c: Remove.
 874         * config/picochip/parityhi2.S: Remove.
 875         * config/picochip/popcounthi2.S: Remove.
 876         * config/picochip/setjmp.S: Remove.
 877         * config/picochip/subdi3.S: Remove.
 878         * config/picochip/t-picochip: Remove.
 879         * config/picochip/ucmpsi2.S: Remove.
 880         * config/picochip/udivmodhi4.S: Remove.
 881         * config/picochip/udivmodsi4.S: Remove.
 882
 883 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
 884
 885         * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
 886         (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
 887         (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
 888         (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
 889         * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__.  Give
 890         error if not defined and LIBGCC2_HAS_SF_MODE is defined.
 891         (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__.  Give error if not
 892         defined and LIBGCC2_HAS_DF_MODE is defined.
 893         (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__.  Give error if not
 894         defined and LIBGCC2_HAS_XF_MODE is defined.
 895         (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__.  Give error if not
 896         defined and LIBGCC2_HAS_TF_MODE is defined.
 897
 898 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
 899
 900         * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
 901         and ROUND_TOWARDS_ZERO conditionals.
 902
 903 2014-09-07  Nathan sidwell  <nathan@acm.org>
 904
 905         * libgcov-interface.c (STRONG_ALIAS): Rename to ...
 906         (ALIAS_weak): ... here. Use forwarding function.  Adjust uses.
 907
 908 2014-09-05  Joseph Myers  <joseph@codesourcery.com>
 909
 910         * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
 911         * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
 912         uses to __LIBGCC_STACK_POINTER_REGNUM__.
 913         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
 914         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 915         * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
 916         Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 917         * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
 918         uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
 919         (DWARF_FRAME_REGISTERS): Change all uses to
 920         __LIBGCC_DWARF_FRAME_REGISTERS__.
 921         (EH_RETURN_STACKADJ_RTX): Change all uses to
 922         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
 923         * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
 924         __LIBGCC_DWARF_FRAME_REGISTERS__.  Remove conditional definition.
 925         * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
 926         use to __LIBGCC_EH_FRAME_SECTION_NAME__.
 927         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
 928         * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
 929         to __LIBGCC_EH_FRAME_SECTION_NAME__.
 930         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
 931         * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
 932         __LIBGCC_STACK_POINTER_REGNUM__.
 933         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
 934         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 935         * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
 936         to __LIBGCC_STACK_POINTER_REGNUM__.
 937         * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
 938         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 939         * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
 940         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 941         * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
 942         Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 943         (STACK_POINTER_REGNUM): Change all uses to
 944         __LIBGCC_STACK_POINTER_REGNUM__.
 945         * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
 946         use to __LIBGCC_STACK_POINTER_REGNUM__.
 947         * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
 948         uses to __LIBGCC_STACK_POINTER_REGNUM__.
 949         * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
 950         to __LIBGCC_DWARF_FRAME_REGISTERS__.
 951         * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
 952         to __LIBGCC_DWARF_FRAME_REGISTERS__.
 953         * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
 954         to __LIBGCC_STACK_POINTER_REGNUM__.
 955         * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
 956         Remove conditional definition.
 957         * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
 958         __LIBGCC_TEXT_SECTION_ASM_OP__.
 959         (EH_FRAME_SECTION_NAME): Change all uses to
 960         __LIBGCC_EH_FRAME_SECTION_NAME__.
 961         (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
 962         __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
 963         (CTORS_SECTION_ASM_OP): Change all uses to
 964         __LIBGCC_CTORS_SECTION_ASM_OP__.
 965         (DTORS_SECTION_ASM_OP): Change all uses to
 966         __LIBGCC_DTORS_SECTION_ASM_OP__.
 967         (JCR_SECTION_NAME): Change all uses to
 968         __LIBGCC_JCR_SECTION_NAME__.
 969         (INIT_SECTION_ASM_OP): Change all uses to
 970         __LIBGCC_INIT_SECTION_ASM_OP__.
 971         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
 972         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
 973         * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
 974         __LIBGCC_STACK_GROWS_DOWNWARD__.
 975         * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
 976         __LIBGCC_INIT_SECTION_ASM_OP__.
 977         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
 978         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
 979         (EH_FRAME_SECTION_NAME): Change all uses to
 980         __LIBGCC_EH_FRAME_SECTION_NAME__.
 981         * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
 982         definitions.  Change all uses to
 983         __LIBGCC_VTABLE_USES_DESCRIPTORS__.
 984         * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
 985         __LIBGCC_STACK_GROWS_DOWNWARD__.
 986         (DWARF_FRAME_REGISTERS): Change all uses to
 987         __LIBGCC_DWARF_FRAME_REGISTERS__.
 988         (EH_RETURN_STACKADJ_RTX): Change all uses to
 989         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
 990         * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
 991         definition.  Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
 992         * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
 993         __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
 994         (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
 995
 996 2014-09-02  Nathan sidwell  <nathan@acm.org>
 997
 998         * libgcov-interface.c (STRONG_ALIAS): New.
 999         (__gcov_flush): Call __gcov_reset_int.
1000         (__gcov_reset): Strong alias for ...
1001         (__gcov_reset_ing): ... this renamed hidden version.
1002         * libgcov.h (__gcov_reset_int): New declaration.
1003
1004 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
1005
1006         * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
1007         call from here...
1008         * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
1009         (__dso_handle): Define on Cygwin.
1010         * config/i386/t-cygming (crtbeginS.o): New rule.
1011         * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
1012
1013         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
1014         declaration syntax.
1015
1016 2014-08-13  Steve Ellcey  <sellcey@mips.com>
1017
1018         * crtstuff.c: Undef caddr_t.
1019
1020 2014-08-12  Steve Ellcey  <sellcey@mips.com>
1021
1022         * config/mips/mips16.S:  Skip when __mips_soft_float is defined.
1023
1024 2014-08-07  Nathan Sidwell  <nathan@acm.org>
1025
1026         * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
1027         (LIBGCOV_DRIVER): ... to here.
1028         * libgcov.h (gcov_do_dump): New #define.
1029         (struct gcov_root): New.
1030         (__gcov_root): New declaration.
1031         (__gcov_dump_one): Declare.
1032         * libgcov-driver.c (gcov_list, gcov_dump_complete,
1033         run_accounted): Delete.
1034         (gcov_compute_histogram): Add LIST argument, adjust.
1035         (compute_summary): Adjust gcov_compute_histogram call.
1036         (gcov_do_dump): Not hidden, static in libgcov.
1037         (gcov_clear): Move  to interface.c.
1038         (__gcov_dump_one): New, broken out of ...
1039         (gcov_exit): ... here.  Make static.
1040         (__gcov_root): New.
1041         (__gcov_init): Adjust.
1042         * libgcov-interface.c (gcov_clear, gcov_exit): Remove
1043         declarations.
1044         (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
1045         (gcov_clear): Moved from driver.c.   Add LIST argument.
1046         (__gcov_reset): Adjust for changed interfaces.
1047         (__gcov_fork): Remove local declaration of __gcov_flush_mx.
1048
1049 2014-08-04  Rohit  <rohitarulraj@freescale.com>
1050
1051         PR target/60102
1052         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
1053         based on change in SPE high register numbers and 3 HTM registers.
1054
1055 2014-08-01  Nathan Sidwell  <nathan@acm.org>
1056
1057         * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
1058         LIBGCOV_INTERFACE): Reformat.
1059         * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
1060         IN_GCOV_TOOL.
1061         * libgcov-interface.c: Reformat some comments.
1062         (__gcov_flush_mx): Add declaration.  Tidy up definition.
1063
1064 2014-07-31  Alan Modra  <amodra@gmail.com>
1065             Peter Bergner  <bergner@vnet.ibm.com>
1066
1067         * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
1068         (pack_ldouble): New function.
1069         (__gcc_qadd): Use it.
1070         (__gcc_qmul): Likewise.
1071         (__gcc_qdiv): Likewise.
1072         (__gcc_qneg): Likewise.
1073         (__gcc_stoq): Likewise.
1074         (__gcc_dtoq): Likewise.
1075
1076 2014-07-30  J. D. Johnston  <jjohnst@us.ibm.com>
1077
1078         * config/s390/tpf-unwind.h: Include <stdbool.h>.
1079         (__tpf_eh_return): Add original return address as second parameter.
1080         Handle cases where unwinder routines were called directly, instead
1081         of from within the C++ library.
1082
1083 2014-07-29  Nathan Sidwell  <nathan@acm.org>
1084
1085         * libgcov.h: Move renaming of entry points to lib gcov specific
1086         portion.
1087         (gcov_do_dump): New rename.
1088         (gcov_rewrite): Remove inline, make HIDDEN.
1089         * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
1090         (gcov_exit_compute_summary): Rename to ...
1091         (compute_summary): ... here.  Add LIST argument.
1092         (gcov_exit_merge_gcda): Rename to ...
1093         (merge_one_data): ... here.
1094         (gcov_exit_write_gcda): Rename to ...
1095         (write_one_data): ... here.
1096         (gcov_exit_merge_summary): Rename to ...
1097         (merge_summary): Add RUN_COUNTED argument.
1098         (gcov_exit_dump_gcov): Rename to ...
1099         (dump_one_gcov): Add RUN_COUNTED argument.
1100         (gcov_do_dump): New function, broken out of ...
1101         (gcov_exit): ... here.  Call it.
1102
1103 2014-07-27  Anthony Green  <green@moxielogic.com>
1104
1105         * config.host: Add moxiebox configuration suppport.
1106
1107 2014-07-27  Nathan Sidwell  <nathan@acm.org>
1108
1109         * libgcov-driver.c (struct gcov_filename_aux): Rename ...
1110         (struct gcov_filename): ... here.  Include buffer and max length
1111         fields.
1112         (gcov_max_filename): Remove.
1113         (gi_filename): Remove.
1114         (gcov_exit_compute_summary): Compute max filename here.
1115         (gcov_exit_merge_gcda): Add filename parm, adjust.
1116         (gcov_exit_merge_summary): Likewise.
1117         (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
1118         (gcov_exit): Likewise.
1119         (__gcov_init): Don't calculate max length here.
1120         * libgcov_util.c (max_filename_len): Remove.
1121         (read_gcda_file): Don't calculate max length here.
1122         (gcov_read_profile_dir): Don't propagate here.
1123         * libgcov-driver-system.c (alloc_filename_struct): Adjust for
1124         struct gcov_filename changes.
1125         (gcov_exit_open_gcda_file): Likewise.
1126
1127 2014-07-25  Nathan Sidwell  <nathan@acm.org>
1128
1129         * libgcov-driver.c (set_gcov_dump_complete,
1130         reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
1131         functions polluting user's namespace.
1132         (gcov_exit): Set variable directly.
1133         (gcov_clear): Reset variable directly.
1134         * libgcov-interface.c (get_gcov_dymp_complete,
1135         reset_gov_dump_complete): Remove declarations.
1136         (__gcov_reset, __gcov_dump): Don't call them.
1137
1138 2014-07-24  DJ Delorie  <dj@redhat.com>
1139
1140         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
1141         (__gcc_deregister_frame): Move logic to detect deregister function
1142         to ...
1143         (__gcc_register_frame): here, so it's consistent with the register
1144         logic.
1145
1146 2014-07-23  Nathan Sidwell  <nathan@acm.org>
1147
1148         * libgcov-driver.c (set_gcov_list): Remove.
1149         (gcov_list): Make non-static in GCOV_TOOL.
1150         * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
1151
1152 2014-07-17  John David Anglin  <danglin@gcc.gnu.org>
1153
1154         * config/pa/linux-atomic.c (__sync_lock_release_4): New.
1155         (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
1156         Don't use SYNC_LOCK_RELEASE for int type.
1157
1158 2014-07-14  Richard Biener  <rguenther@suse.de>
1159
1160         * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
1161
1162 2014-07-11  Rong Xu  <xur@google.com>
1163
1164         * libgcov-util.c (gcov_max_filename): Fix declartion.
1165
1166 2014-07-10  Rong Xu  <xur@google.com>
1167
1168         Add gcov-tool: an offline gcda profile processing tool
1169         Support.
1170         * libgcov-driver.c (gcov_max_filename): Make available
1171         to gcov-tool.
1172         * libgcov-merge.c (__gcov_merge_add): Replace
1173         gcov_read_counter() with a Macro.
1174         (__gcov_merge_ior): Ditto.
1175         (__gcov_merge_time_profile): Ditto.
1176         (__gcov_merge_single): Ditto.
1177         (__gcov_merge_delta): Ditto.
1178         * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
1179         in the utility functions.
1180         (set_fn_ctrs): Utility function for reading gcda files to in-memory
1181         gcov_list object link lists.
1182         (tag_function): Ditto.
1183         (tag_blocks): Ditto.
1184         (tag_arcs): Ditto.
1185         (tag_lines): Ditto.
1186         (tag_counters): Ditto.
1187         (tag_summary): Ditto.
1188         (read_gcda_finalize): Ditto.
1189         (read_gcda_file): Ditto.
1190         (ftw_read_file): Ditto.
1191         (read_profile_dir_init): Ditto.
1192         (gcov_read_profile_dir): Ditto.
1193         (gcov_read_counter_mem): Ditto.
1194         (gcov_get_merge_weight): Ditto.
1195         (merge_wrapper): A wrapper function that calls merging handler.
1196         (gcov_merge): Merge two gcov_info objects with weights.
1197         (find_match_gcov_info): Find the matched gcov_info in the list.
1198         (gcov_profile_merge): Merge two gcov_info object lists.
1199         (__gcov_add_counter_op): Process edge profile counter values.
1200         (__gcov_ior_counter_op): Process IOR profile counter values.
1201         (__gcov_delta_counter_op): Process delta profile counter values.
1202         (__gcov_single_counter_op): Process single  profile counter values.
1203         (fp_scale): Callback function for float-point scaling.
1204         (int_scale): Callback function for integer fraction scaling.
1205         (gcov_profile_scale): Scaling profile counters.
1206         (gcov_profile_normalize): Normalize profile counters.
1207         * libgcov.h: Add headers and functions for gcov-tool use.
1208         (gcov_get_counter): New.
1209         (gcov_get_counter_target): Ditto.
1210         (struct gcov_info): Make the functions field mutable in gcov-tool
1211         compilation.
1212
1213 2014-06-23  Kai Tietz  <ktietz@redhat.com>
1214
1215         PR libgcc/61585
1216         * unwind-seh.c (_Unwind_GetGR): Check for proper
1217         index range.
1218         (_Unwind_SetGR): Likewise.
1219
1220 2014-05-22  Nick Clifton  <nickc@redhat.com>
1221
1222         * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
1223         -mhwmult=none.
1224
1225 2014-05-22  Teresa Johnson  <tejohnson@google.com>
1226
1227         * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
1228         include.
1229
1230 2014-05-20  John Marino  <gnugcc@marino.st>
1231
1232         * config.host (*-*-dragonfly*): New target.
1233         * crtstuff.c: Make dl_iterate_support generic on *bsd.
1234         * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
1235         * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
1236         * config/i386/dragonfly-unwind.h: New.
1237
1238 2014-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
1239
1240         PR libgcc/60166
1241         * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
1242         (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
1243
1244 2014-05-13  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1245
1246         * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
1247         implementation.
1248
1249 2014-05-12  Georg-Johann Lay  <avr@gjlay.de>
1250
1251         * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
1252
1253 2014-05-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1254
1255         PR libgcc/61097
1256         * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
1257         if --enable-shared.
1258
1259 2014-04-30  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1260
1261         Work around for current cygwin32 build problems.
1262         * config/i386/cygming-crtbegin.c (__register_frame_info,
1263         __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
1264         functions only for 64-bit systems.
1265
1266 2014-04-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1267
1268         * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
1269         (sigill_caught, sigill_hdlr): Remove.
1270
1271 2014-04-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1272
1273         * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
1274         check.
1275         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
1276         Solaris 9 single-threaded support.
1277         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
1278         Solaris 9 single-threaded support.  Add call_user_handler code
1279         sequences.
1280         (sparc_is_sighandler): Likewise.
1281
1282 2014-03-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1283
1284         * config.host: Append t-floattodi to tmake_file depending on
1285         host_address.
1286
1287 2014-03-20  Joel Sherrill  <joel.sherrill@oarcorp.com>
1288
1289         * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
1290
1291 2014-03-10  Uros Bizjak  <ubizjak@gmail.com>
1292
1293         PR libgcc/60472
1294         * crtstuff.c (frame_dummy): Use void **jcr_list temporary
1295         variable to avoid "array subscript is above array bounds" warnings.
1296         Use __builtin_expect when checking *jcr_list for NULL.
1297
1298 2014-03-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1299
1300         PR libgcc/59339
1301         * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
1302         (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
1303         vtv_*.o to extra_parts if enable_vtable_verify.
1304
1305 2014-03-06  Nick Clifton  <nickc@redhat.com>
1306
1307         * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
1308         * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
1309
1310 2014-02-28  Joey Ye  <joey.ye@arm.com>
1311
1312         PR libgcc/60166
1313         * config/arm/sfp-machine.h (_FP_NANFRAC_H,
1314         _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
1315         Set to zero.
1316
1317 2014-02-24  Walter Lee  <walt@tilera.com>
1318
1319         * config.host: Support "tilegx*" and "tilepro*" triplets.
1320         * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
1321         * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
1322
1323 2014-02-20  Sandra Loosemore  <sandra@codesourcery.com>
1324             Chung-Lin Tang  <cltang@codesourcery.com>
1325
1326         * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
1327         * config/nios2/crti.S: Remove .file directive.
1328         * config/nios2/crtn.S: Likewise.
1329
1330 2014-02-18  Kai Tietz  <ktietz@redhat.com>
1331         Jonathan Schleifer  <js@webkeks.org>
1332
1333         PR objc/56870
1334         * unwind-seh.c (_GCC_specific_handler): Pass proper
1335         value to unwind-handler.
1336
1337 2014-02-12  Joseph Myers  <joseph@codesourcery.com>
1338
1339         * soft-fp/adddf3.c: Update from glibc.
1340         * soft-fp/addsf3.c: Likewise.
1341         * soft-fp/addtf3.c: Likewise.
1342         * soft-fp/divdf3.c: Likewise.
1343         * soft-fp/divsf3.c: Likewise.
1344         * soft-fp/divtf3.c: Likewise.
1345         * soft-fp/double.h: Likewise.
1346         * soft-fp/eqdf2.c: Likewise.
1347         * soft-fp/eqsf2.c: Likewise.
1348         * soft-fp/eqtf2.c: Likewise.
1349         * soft-fp/extenddftf2.c: Likewise.
1350         * soft-fp/extended.h: Likewise.
1351         * soft-fp/extendsfdf2.c: Likewise.
1352         * soft-fp/extendsftf2.c: Likewise.
1353         * soft-fp/extendxftf2.c: Likewise.
1354         * soft-fp/fixdfdi.c: Likewise.
1355         * soft-fp/fixdfsi.c: Likewise.
1356         * soft-fp/fixdfti.c: Likewise.
1357         * soft-fp/fixsfdi.c: Likewise.
1358         * soft-fp/fixsfsi.c: Likewise.
1359         * soft-fp/fixsfti.c: Likewise.
1360         * soft-fp/fixtfdi.c: Likewise.
1361         * soft-fp/fixtfsi.c: Likewise.
1362         * soft-fp/fixtfti.c: Likewise.
1363         * soft-fp/fixunsdfdi.c: Likewise.
1364         * soft-fp/fixunsdfsi.c: Likewise.
1365         * soft-fp/fixunsdfti.c: Likewise.
1366         * soft-fp/fixunssfdi.c: Likewise.
1367         * soft-fp/fixunssfsi.c: Likewise.
1368         * soft-fp/fixunssfti.c: Likewise.
1369         * soft-fp/fixunstfdi.c: Likewise.
1370         * soft-fp/fixunstfsi.c: Likewise.
1371         * soft-fp/fixunstfti.c: Likewise.
1372         * soft-fp/floatdidf.c: Likewise.
1373         * soft-fp/floatdisf.c: Likewise.
1374         * soft-fp/floatditf.c: Likewise.
1375         * soft-fp/floatsidf.c: Likewise.
1376         * soft-fp/floatsisf.c: Likewise.
1377         * soft-fp/floatsitf.c: Likewise.
1378         * soft-fp/floattidf.c: Likewise.
1379         * soft-fp/floattisf.c: Likewise.
1380         * soft-fp/floattitf.c: Likewise.
1381         * soft-fp/floatundidf.c: Likewise.
1382         * soft-fp/floatundisf.c: Likewise.
1383         * soft-fp/floatunditf.c: Likewise.
1384         * soft-fp/floatunsidf.c: Likewise.
1385         * soft-fp/floatunsisf.c: Likewise.
1386         * soft-fp/floatunsitf.c: Likewise.
1387         * soft-fp/floatuntidf.c: Likewise.
1388         * soft-fp/floatuntisf.c: Likewise.
1389         * soft-fp/floatuntitf.c: Likewise.
1390         * soft-fp/gedf2.c: Likewise.
1391         * soft-fp/gesf2.c: Likewise.
1392         * soft-fp/getf2.c: Likewise.
1393         * soft-fp/ledf2.c: Likewise.
1394         * soft-fp/lesf2.c: Likewise.
1395         * soft-fp/letf2.c: Likewise.
1396         * soft-fp/muldf3.c: Likewise.
1397         * soft-fp/mulsf3.c: Likewise.
1398         * soft-fp/multf3.c: Likewise.
1399         * soft-fp/negdf2.c: Likewise.
1400         * soft-fp/negsf2.c: Likewise.
1401         * soft-fp/negtf2.c: Likewise.
1402         * soft-fp/op-1.h: Likewise.
1403         * soft-fp/op-2.h: Likewise.
1404         * soft-fp/op-4.h: Likewise.
1405         * soft-fp/op-8.h: Likewise.
1406         * soft-fp/op-common.h: Likewise.
1407         * soft-fp/quad.h: Likewise.
1408         * soft-fp/single.h: Likewise.
1409         * soft-fp/soft-fp.h: Likewise.
1410         * soft-fp/subdf3.c: Likewise.
1411         * soft-fp/subsf3.c: Likewise.
1412         * soft-fp/subtf3.c: Likewise.
1413         * soft-fp/truncdfsf2.c: Likewise.
1414         * soft-fp/trunctfdf2.c: Likewise.
1415         * soft-fp/trunctfsf2.c: Likewise.
1416         * soft-fp/trunctfxf2.c: Likewise.
1417         * soft-fp/unorddf2.c: Likewise.
1418         * soft-fp/unordsf2.c: Likewise.
1419         * soft-fp/unordtf2.c: Likewise.
1420         * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
1421         macro.
1422         * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1423         Likewise.
1424         * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1425         Likewise.
1426         * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1427         Likewise.
1428         * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1429         Likewise.
1430         * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1431         Likewise.
1432         * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1433         Likewise.
1434         * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1435         Likewise.
1436         * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1437         Likewise.
1438         * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1439         Likewise.
1440         * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1441         Likewise.
1442         * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1443         Likewise.
1444         * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1445         Likewise.
1446         * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
1447         Likewise.
1448         * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
1449         Likewise.
1450         * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1451         Likewise.
1452
1453 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1454
1455         * config/s390/32/_fixdfdi.c: Throw invalid exception if number
1456         cannot be represented.
1457         * config/s390/32/_fixsfdi.c: Likewise.
1458         * config/s390/32/_fixtfdi.c: Likewise.
1459         * config/s390/32/_fixunsdfdi.c: Likewise.
1460         * config/s390/32/_fixunssfdi.c: Likewise.
1461         * config/s390/32/_fixunstfdi.c: Likewise.
1462
1463 2014-02-07  Richard Sandiford  <rdsandiford@googlemail.com>
1464
1465         * configure.ac (libgcc_cv_mips_hard_float): New.
1466         * configure: Regenerate.
1467         * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
1468         t-softfp-sfdf for hard-float targets.
1469         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
1470         (softfp_float_modes, softfp_int_modes, softfp_extensions)
1471         (softfp_truncations, softfp_exclude_libgcc2): New.
1472         * config/t-hardfp: New file.
1473         * config/t-hardfp-sfdf: Likewise.
1474         * config/hardfp.c: Likewise.
1475
1476 2014-02-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1477
1478         * config.host: Include t-floattodi also for s390x.
1479         * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
1480         * config/s390/32/_fixsfdi.c: Likewise.
1481         * config/s390/32/_fixtfdi.c: Likewise.
1482         * config/s390/32/_fixunsdfdi.c: Likewise.
1483         * config/s390/32/_fixunssfdi.c: Likewise.
1484         * config/s390/32/_fixunstfdi.c: Likewise.
1485
1486 2014-02-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1487
1488         PR target/59788
1489         * config/t-slibgcc-sld (libgcc-unwind.map): New target.
1490         (install-libgcc-unwind-map-forbuild): New target.
1491         (all): Depend on install-libgcc-unwind-map-forbuild.
1492         (install-libgcc-unwind-map): New target.
1493         (install): Depend on install-libgcc-unwind-map.
1494
1495 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
1496
1497         * config/nios2/crti.S (_init): Initialize GOT pointer from
1498         _gp_got instead of _GLOBAL_OFFSET_TABLE_.
1499
1500 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
1501
1502         * configure.ac: Check __mips64 when setting host_address.
1503         * configure: Regenerate.
1504         * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
1505         mips/t-mips64 and t-softfp.
1506         (mips*-*-linux*): Don't add mips/t-tpbit.
1507         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
1508         (DPBIT, DPBIT_CFLAGS): Delete.
1509         * config/mips/sfp-machine.h: New file.
1510         * config/mips/t-mips64: Likewise.
1511         * config/mips/t-softfp-tf: Likewise.
1512         * config/mips/t-tpbit: Delete.
1513
1514 2014-01-29  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1515
1516         * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
1517         as long long.
1518
1519 2014-01-25  Walter Lee  <walt@tilera.com>
1520
1521         * config/tilepro/atomic.c: Include tconfig.h.  Don't include
1522         config.h or system.h.
1523         (bool) Define.
1524
1525 2014-01-25  Walter Lee  <walt@tilera.com>
1526
1527         * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
1528         (post_atomic_barrier): Ditto.
1529         (__fetch_and_do): New macro.
1530         (__atomic_fetch_and_do): Use __fetch_and_do.
1531         (__sync_fetch_and_do): New macro.
1532         (__sync_fetch_and_add_4): New function.
1533         (__sync_fetch_and_sub_4): New function.
1534         (__sync_fetch_and_or_4): New function.
1535         (__sync_fetch_and_and_4): New function.
1536         (__sync_fetch_and_xor_4): New function.
1537         (__sync_fetch_and_nand_4): New function.
1538         (__sync_fetch_and_add_8): New function.
1539         (__sync_fetch_and_sub_8): New function.
1540         (__sync_fetch_and_or_8): New function.
1541         (__sync_fetch_and_and_8): New function.
1542         (__sync_fetch_and_xor_8): New function.
1543         (__sync_fetch_and_nand_8): New function.
1544         (__do_and_fetch): New macro.
1545         (__atomic_do_and_fetch): Use __do_and_fetch.
1546         (__sync_do_and_fetch): New macro.
1547         (__sync_add_and_fetch_4): New function.
1548         (__sync_sub_and_fetch_4): New function.
1549         (__sync_or_and_fetch_4): New function.
1550         (__sync_and_and_fetch_4): New function.
1551         (__sync_xor_and_fetch_4): New function.
1552         (__sync_nand_and_fetch_4): New function.
1553         (__sync_add_and_fetch_8): New function.
1554         (__sync_sub_and_fetch_8): New function.
1555         (__sync_or_and_fetch_8): New function.
1556         (__sync_and_and_fetch_8): New function.
1557         (__sync_xor_and_fetch_8): New function.
1558         (__sync_nand_and_fetch_8): New function.
1559         (__sync_exchange_methods): New macro.
1560         (__sync_val_compare_and_swap_4): New function.
1561         (__sync_bool_compare_and_swap_4): New function.
1562         (__sync_lock_test_and_test_4): New function.
1563         (__sync_val_compare_and_swap_8): New function.
1564         (__sync_bool_compare_and_swap_8): New function.
1565         (__sync_lock_test_and_test_8): New function.
1566         (__subword_cmpxchg_body): New macro.
1567         (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
1568         (__atomic_compare_exchange_2): Ditto.
1569         (__sync_subword_cmpxchg): New macro.
1570         (__sync_val_compare_and_swap_1): New function.
1571         (__sync_bool_compare_and_swap_1): New function.
1572         (__sync_val_compare_and_swap_2): New function.
1573         (__sync_bool_compare_and_swap_2): New function.
1574         (__atomic_subword): Rename to ...
1575         (__subword): ... New name.
1576         (__atomic_subword_fetch): Use __subword.
1577         (__sync_subword_fetch): New macro.
1578         (__sync_fetch_and_add_1): New function.
1579         (__sync_fetch_and_sub_1): New function.
1580         (__sync_fetch_and_or_1): New function.
1581         (__sync_fetch_and_and_1): New function.
1582         (__sync_fetch_and_xor_1): New function.
1583         (__sync_fetch_and_nand_1): New function.
1584         (__sync_fetch_and_add_2): New function.
1585         (__sync_fetch_and_sub_2): New function.
1586         (__sync_fetch_and_or_2): New function.
1587         (__sync_fetch_and_and_2): New function.
1588         (__sync_fetch_and_xor_2): New function.
1589         (__sync_fetch_and_nand_2): New function.
1590         (__sync_add_and_fetch_1): New function.
1591         (__sync_sub_and_fetch_1): New function.
1592         (__sync_or_and_fetch_1): New function.
1593         (__sync_and_and_fetch_1): New function.
1594         (__sync_xor_and_fetch_1): New function.
1595         (__sync_nand_and_fetch_1): New function.
1596         (__sync_add_and_fetch_2): New function.
1597         (__sync_sub_and_fetch_2): New function.
1598         (__sync_or_and_fetch_2): New function.
1599         (__sync_and_and_fetch_2): New function.
1600         (__sync_xor_and_fetch_2): New function.
1601         (__sync_nand_and_fetch_2): New function.
1602         (__atomic_subword_lock): Use __subword.
1603         (__sync_subword_lock): New macro.
1604         (__sync_lock_test_and_set_1): New function.
1605         (__sync_lock_test_and_set_2): New function.
1606
1607 2014-01-25  Walter Lee  <walt@tilera.com>
1608
1609         * config/tilepro/atomic.c (BIT_OFFSET): Define.
1610         (__atomic_subword_cmpxchg): Use BIT_OFFSET.
1611         (__atomic_subword): Ditto.
1612
1613 2014-01-25  Walter Lee  <walt@tilera.com>
1614
1615         * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
1616         a prefix op argument.
1617         (__atomic_nand_fetch_4): Add prefix op.
1618         (__atomic_nand_fetch_8): Ditto.
1619
1620 2014-01-21  Baruch Siach <barch@tkos.co.il>
1621
1622         * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
1623
1624 2014-01-09  Rong Xu  <xur@google.com>
1625
1626         * libgcov-driver.c (this_prg): make it local to save
1627         bss space.
1628         (gcov_exit_compute_summary): Ditto.
1629         (gcov_exit_merge_gcda): Ditto.
1630         (gcov_exit_merge_summary): Ditto.
1631         (gcov_exit_dump_gcov): Ditto.
1632
1633 2014-01-08  Rong Xu  <xur@google.com>
1634
1635         * libgcov-driver.c: Use libgcov.h.
1636         (buffer_fn_data): Use xmalloc instead of malloc.
1637         (gcov_exit_merge_gcda): Ditto.
1638         * libgcov-driver-system.c (allocate_filename_struct): Ditto.
1639         * libgcov.h: New common header files for libgcov-*.h.
1640         * libgcov-interface.c: Use libgcov.h
1641         * libgcov-merge.c: Ditto.
1642         * libgcov-profiler.c: Ditto.
1643         * Makefile.in: Add dependence to libgcov.h
1644
1645 2014-01-02  Joseph Myers  <joseph@codesourcery.com>
1646
1647         * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
1648         case of small numerator and finite nonzero result.
1649
1650 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
1651
1652         Update copyright years
1653
1654 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
1655
1656         * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
1657         config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
1658         config/arc/dp-hack.h, config/arc/fp-hack.h,
1659         config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
1660         config/arc/ieee-754/arc600-dsp/divdf3.S,
1661         config/arc/ieee-754/arc600-dsp/divsf3.S,
1662         config/arc/ieee-754/arc600-dsp/muldf3.S,
1663         config/arc/ieee-754/arc600-dsp/mulsf3.S,
1664         config/arc/ieee-754/arc600-mul64/divdf3.S,
1665         config/arc/ieee-754/arc600-mul64/divsf3.S,
1666         config/arc/ieee-754/arc600-mul64/muldf3.S,
1667         config/arc/ieee-754/arc600-mul64/mulsf3.S,
1668         config/arc/ieee-754/arc600/divsf3.S,
1669         config/arc/ieee-754/arc600/mulsf3.S,
1670         config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
1671         config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
1672         config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
1673         config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
1674         config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
1675         config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
1676         config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
1677         config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
1678         config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
1679         config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
1680         config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
1681         config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
1682         config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
1683         config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
1684         config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
1685         config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
1686         config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
1687         config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
1688         config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
1689         config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
1690         config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
1691         config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
1692         vtv_start_preinit.c: Use the standard form for the copyright notice.
1693
1694 2013-12-31  Sandra Loosemore  <sandra@codesourcery.com>
1695             Chung-Lin Tang  <cltang@codesourcery.com>
1696             Based on patches from Altera Corporation
1697
1698         * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
1699         * config/nios2/lib2-nios2.h: New file.
1700         * config/nios2/lib2-divmod-hi.c: New file.
1701         * config/nios2/linux-unwind.h: New file.
1702         * config/nios2/lib2-divmod.c: New file.
1703         * config/nios2/linux-atomic.c: New file.
1704         * config/nios2/t-nios2: New file.
1705         * config/nios2/crti.asm: New file.
1706         * config/nios2/t-linux: New file.
1707         * config/nios2/lib2-divtable.c: New file.
1708         * config/nios2/lib2-mul.c: New file.
1709         * config/nios2/tramp.c: New file.
1710         * config/nios2/crtn.asm: New file.
1711
1712 2013-12-26  Uros Bizjak  <ubizjak@gmail.com>
1713
1714         * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
1715         (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
1716         from cpuid.h to check vendor signatures.
1717
1718 2013-12-26  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
1719
1720         * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
1721         AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
1722         (get_amd_cpu): Likewise.
1723
1724 2013-12-25   H.J. Lu  <hongjiu.lu@intel.com>
1725
1726         * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
1727         Haswell.
1728
1729 2013-12-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
1730             H.J. Lu  <hongjiu.lu@intel.com>
1731
1732         PR target/59422
1733         * config/i386/cpuinfo.c (enum processor_types):  Add AMD_BOBCAT
1734         and AMD_JAGUAR.
1735         (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
1736         INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
1737         (enum processor_features): Add  FEATURE_SSE4_A, FEATURE_FMA4,
1738         FEATURE_XOP and FEATURE_FMA.
1739         (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
1740         AMDFAM15H_BDVER3.
1741         (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
1742         (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
1743         FEATURE_FMA4 and FEATURE_XOP.
1744
1745 2013-12-23   H.J. Lu  <hongjiu.lu@intel.com>
1746
1747         * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
1748         INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
1749         (get_intel_cpu): Updated.
1750
1751 2013-12-12  Zhenqiang Chen  <zhenqiang.chen@arm.com>
1752
1753         * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
1754
1755 2013-12-09  Uros Bizjak  <ubizjak@gmail.com>
1756
1757         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
1758         instructions when __SSE_MATH__ is defined.
1759
1760 2013-12-06  Ralf Corsépius  <ralf.corsepius@rtems.org>
1761
1762         * config.host (microblaze-*-rtems*): New.
1763
1764 2013-12-04  Kugan Vivekanandarajah  <kuganv@linaro.org>
1765
1766         * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
1767         architectures that do not have hardware divide instruction.
1768         i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
1769
1770 2013-12-04  Richard Sandiford  <rdsandiford@googlemail.com>
1771
1772         * longlong.h: Delete (moved to include/).
1773
1774 2013-12-03  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
1775
1776         * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
1777         of normal number and qNaN to not raise an inexact exception.
1778
1779 2013-11-28  Uros Bizjak  <ubizjak@gmail.com>
1780
1781         * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
1782
1783 2013-11-28  Matthew Leach  <matthew.leach@arm.com>
1784
1785         * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
1786         for correct opcodes on BE.
1787
1788 2013-11-27  Uros Bizjak  <ubizjak@gmail.com>
1789
1790         * soft-fp/op-4.h: Update from glibc.
1791
1792 2013-11-27  Kugan Vivekanandarajah  <kuganv@linaro.org>
1793
1794         * libgcc2.c (__udivmoddi4): Define new implementation when
1795         TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
1796         divide instructions.
1797
1798 2013-11-25  Oleg Endo  <olegendo@gcc.gnu.org>
1799
1800         * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
1801
1802 2013-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1803
1804         * config/t-softfp (soft-fp-objects-base): New variable.
1805         (soft-fp-objects): Use it.
1806
1807 2013-11-23  David Edelson  <dje.gcc@gmail.com>
1808             Andrew Dixie  <andrewd@gentrack.com>
1809
1810         PR target/33704
1811         * config/rs6000/aixinitfini.c: New file.
1812         * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
1813         * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
1814         symbols.
1815
1816 2013-11-22  Yuri Rumyantsev  <ysrumyan@gmail.com>
1817
1818         * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
1819
1820 2013-11-18  Jan Hubicka  <jh@suse.cz>
1821
1822         * libgcov-driver.c (run_accounted): Make global level static.
1823         (gcov_exit_merge_summary): Silence warning; do not clear
1824         run_accounted here.
1825         (gcov_exit): Clear it here.
1826
1827         * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
1828         run_accounted.
1829
1830         * libgcov-driver.c (get_gcov_dump_complete): Update comments.
1831         (all_prg, crc32): Remove static vars.
1832         (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
1833         all_prg.
1834         (gcov_exit_merge_gcda): Add crc32 parameter.
1835         (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
1836         do not account run if it was already accounted.
1837         (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
1838         (gcov_exit): Initialize all_prg; update.
1839
1840 2013-11-15  Andreas Schwab  <schwab@linux-m68k.org>
1841
1842         * configure: Regenerate.
1843
1844 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1845             Alan Modra  <amodra@gmail.com>
1846
1847         * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
1848         (frob_update_context): Use it.
1849
1850 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1851             Alan Modra  <amodra@gmail.com>
1852
1853         * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
1854         (trampoline_initial): Provide ELFv2 variant.
1855         (__trampoline_setup): Likewise.
1856
1857         * config/rs6000/linux-unwind.h (frob_update_context): Do not
1858         check for AIX indirect function call sequence if _CALL_ELF == 2.
1859
1860 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1861             Alan Modra  <amodra@gmail.com>
1862
1863         * config/rs6000/linux-unwind.h (get_regs): Do not support
1864         old kernel versions if _CALL_ELF == 2.
1865         (frob_update_context): Do not support PLT stub variants only
1866         generated by old linkers if _CALL_ELF == 2.
1867
1868 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1869             Alan Modra  <amodra@gmail.com>
1870
1871         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
1872         location of CR save area for 64-bit little-endian systems.
1873
1874 2013-11-11  Eric Botcazou  <ebotcazou@adacore.com>
1875
1876         * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
1877         in tmake_file.
1878         * config/arm/t-vxworks: Delete.
1879
1880 2013-11-10  Kai Tietz  <ktietz@redhat.com>
1881
1882         * config/i386/cygming-crtbegin.c (__gcc_register_frame):
1883         Increment load-count on use of LIBGCC_SONAME DLL.
1884         (hmod_libgcc): New static variable to hold handle of
1885         LIBGCC_SONAME DLL.
1886         (__gcc_deregister_frame): Decrement load-count of
1887         LIBGCC_SONAME DLL.
1888
1889 2013-11-08  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
1890
1891         * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
1892         availability.
1893         * configure: Regenerate
1894
1895 2013-11-07  Uros Bizjak  <ubizjak@gmail.com>
1896
1897         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
1898         FP_EX_DENORM.  Store result to volatile location after SSE division
1899         to close interrupt window.  Remove unneeded fwait after x87
1900         division since interrupt window will be closed by emitted fstp.
1901         Rewrite FP_EX_INEXACT handling.
1902
1903 2013-11-06  Joseph Myers  <joseph@codesourcery.com>
1904
1905         * soft-fp/README: Update.
1906         * soft-fp/adddf3.c: Update from glibc.
1907         * soft-fp/addsf3.c: Likewise.
1908         * soft-fp/addtf3.c: Likewise.
1909         * soft-fp/divdf3.c: Likewise.
1910         * soft-fp/divsf3.c: Likewise.
1911         * soft-fp/divtf3.c: Likewise.
1912         * soft-fp/double.h: Likewise.
1913         * soft-fp/eqdf2.c: Likewise.
1914         * soft-fp/eqsf2.c: Likewise.
1915         * soft-fp/eqtf2.c: Likewise.
1916         * soft-fp/extenddftf2.c: Likewise.
1917         * soft-fp/extended.h: Likewise.
1918         * soft-fp/extendsfdf2.c: Likewise.
1919         * soft-fp/extendsftf2.c: Likewise.
1920         * soft-fp/extendxftf2.c: Likewise.
1921         * soft-fp/fixdfdi.c: Likewise.
1922         * soft-fp/fixdfsi.c: Likewise.
1923         * soft-fp/fixdfti.c: Likewise.
1924         * soft-fp/fixsfdi.c: Likewise.
1925         * soft-fp/fixsfsi.c: Likewise.
1926         * soft-fp/fixsfti.c: Likewise.
1927         * soft-fp/fixtfdi.c: Likewise.
1928         * soft-fp/fixtfsi.c: Likewise.
1929         * soft-fp/fixtfti.c: Likewise.
1930         * soft-fp/fixunsdfdi.c: Likewise.
1931         * soft-fp/fixunsdfsi.c: Likewise.
1932         * soft-fp/fixunsdfti.c: Likewise.
1933         * soft-fp/fixunssfdi.c: Likewise.
1934         * soft-fp/fixunssfsi.c: Likewise.
1935         * soft-fp/fixunssfti.c: Likewise.
1936         * soft-fp/fixunstfdi.c: Likewise.
1937         * soft-fp/fixunstfsi.c: Likewise.
1938         * soft-fp/fixunstfti.c: Likewise.
1939         * soft-fp/floatdidf.c: Likewise.
1940         * soft-fp/floatdisf.c: Likewise.
1941         * soft-fp/floatditf.c: Likewise.
1942         * soft-fp/floatsidf.c: Likewise.
1943         * soft-fp/floatsisf.c: Likewise.
1944         * soft-fp/floatsitf.c: Likewise.
1945         * soft-fp/floattidf.c: Likewise.
1946         * soft-fp/floattisf.c: Likewise.
1947         * soft-fp/floattitf.c: Likewise.
1948         * soft-fp/floatundidf.c: Likewise.
1949         * soft-fp/floatundisf.c: Likewise.
1950         * soft-fp/floatunditf.c: Likewise.
1951         * soft-fp/floatunsidf.c: Likewise.
1952         * soft-fp/floatunsisf.c: Likewise.
1953         * soft-fp/floatunsitf.c: Likewise.
1954         * soft-fp/floatuntidf.c: Likewise.
1955         * soft-fp/floatuntisf.c: Likewise.
1956         * soft-fp/floatuntitf.c: Likewise.
1957         * soft-fp/gedf2.c: Likewise.
1958         * soft-fp/gesf2.c: Likewise.
1959         * soft-fp/getf2.c: Likewise.
1960         * soft-fp/ledf2.c: Likewise.
1961         * soft-fp/lesf2.c: Likewise.
1962         * soft-fp/letf2.c: Likewise.
1963         * soft-fp/muldf3.c: Likewise.
1964         * soft-fp/mulsf3.c: Likewise.
1965         * soft-fp/multf3.c: Likewise.
1966         * soft-fp/negdf2.c: Likewise.
1967         * soft-fp/negsf2.c: Likewise.
1968         * soft-fp/negtf2.c: Likewise.
1969         * soft-fp/op-1.h: Likewise.
1970         * soft-fp/op-2.h: Likewise.
1971         * soft-fp/op-4.h: Likewise.
1972         * soft-fp/op-8.h: Likewise.
1973         * soft-fp/op-common.h: Likewise.
1974         * soft-fp/quad.h: Likewise.
1975         * soft-fp/single.h: Likewise.
1976         * soft-fp/soft-fp.h: Likewise.
1977         * soft-fp/subdf3.c: Likewise.
1978         * soft-fp/subsf3.c: Likewise.
1979         * soft-fp/subtf3.c: Likewise.
1980         * soft-fp/truncdfsf2.c: Likewise.
1981         * soft-fp/trunctfdf2.c: Likewise.
1982         * soft-fp/trunctfsf2.c: Likewise.
1983         * soft-fp/trunctfxf2.c: Likewise.
1984         * soft-fp/unorddf2.c: Likewise.
1985         * soft-fp/unordsf2.c: Likewise.
1986         * soft-fp/unordtf2.c: Likewise.
1987
1988 2013-11-05  Uros Bizjak  <ubizjak@gmail.com>
1989
1990         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
1991         (_FP_MUL_MEAT_D): Ditto.
1992         (_FP_DIV_MEAT_S): Ditto.
1993         (_FP_DIV_MEAT_D): Ditto.
1994         * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
1995         t-softfp-sfdf and t-softfp to tmake_file.
1996
1997 2013-11-03  Uros Bizjak  <ubizjak@gmail.com>
1998
1999         * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
2000         * config/i386/crtprec.c: Ditto.
2001
2002 2013-10-31  Chung-Ju Wu  <jasonwucj@gmail.com>
2003             Shiva Chen  <shiva0217@gmail.com>
2004
2005         * config.host (nds32*-elf*): Add nds32 target.
2006         * config/nds32 : New directory and files.
2007
2008 2013-10-16  Hans-Peter Nilsson  <hp@axis.com>
2009
2010         For CRIS ports, switch to soft-fp.  Improve arit.c and longlong.h.
2011         * config.host (cpu_type) <Setting default>: Add entry for
2012         crisv32-*-*.
2013         (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
2014         <crisv32-*-linux*>: Adjust.
2015         * longlong.h: Wrap the whole CRIS section in a single
2016         defined(__CRIS__) conditional.  Add comment about add_ssaaaa
2017         and sub_ddmmss.
2018         (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
2019         defined.
2020         [__CRIS__] (__umulsidi3): Define.
2021         [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
2022         * config/cris/sfp-machine.h: New file.
2023         * config/cris/umulsidi3.S: New file.
2024         * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
2025         * config/cris/arit.c (SIGNMULT): New macro.
2026         (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
2027         * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
2028         saving 3 out of originally 33 cycles from the fastest
2029         path, 3 out of 54 from the medium path and one from the longest
2030         path.  Improve comments.
2031
2032 2013-10-15  Richard Sandiford  <rdsandiford@googlemail.com>
2033
2034         * sync.c: Remove static aliases and define each function directly
2035         under its real name.
2036
2037 2013-10-02  John David Anglin  <danglin@gcc.gnu.org>
2038
2039         * config.host (hppa*64*-*-linux*): Define extra_parts.
2040         (hppa*-*-linux*): Likewise.
2041
2042 2013-10-02  Joern Rennecke  <joern.rennecke@embecosm.com>
2043
2044         * config/arc/crtgend.S: Add 2013 to Copyright years.
2045         * config/arc/gmon/atomic.h: Likewise.
2046         * config/arc/gmon/auxreg.h: Likewise.
2047         * config/arc/gmon/sys/gmon_out.h: Likewise.
2048         * config/arc/gmon/sys/gmon.h: Likewise.
2049         * config/arc/gmon/prof-freq.c: Likewise.
2050         * config/arc/gmon/mcount.c: Likewise.
2051         * config/arc/gmon/prof-freq-stub.S: Likewise.
2052         * config/arc/gmon/gmon.c: Likewise.
2053         * config/arc/gmon/machine-gmon.h: Likewise.
2054         * config/arc/gmon/profil.S: Likewise.
2055         * config/arc/gmon/dcache_linesz.S: Likewise.
2056         * config/arc/crtg.S: Likewise.
2057         * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
2058         * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
2059         * config/arc/ieee-754/adddf3.S: Likewise.
2060         * config/arc/ieee-754/truncdfsf2.S: Likewise.
2061         * config/arc/ieee-754/fixsfsi.S: Likewise.
2062         * config/arc/ieee-754/gtsf2.S: Likewise.
2063         * config/arc/ieee-754/floatsisf.S: Likewise.
2064         * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
2065         * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
2066         * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
2067         * config/arc/ieee-754/fixdfsi.S: Likewise.
2068         * config/arc/ieee-754/addsf3.S: Likewise.
2069         * config/arc/ieee-754/gesf2.S: Likewise.
2070         * config/arc/ieee-754/floatsidf.S: Likewise.
2071         * config/arc/ieee-754/extendsfdf2.S: Likewise.
2072         * config/arc/ieee-754/divtab-arc-df.c: Likewise.
2073         * config/arc/ieee-754/gtdf2.S: Likewise.
2074         * config/arc/ieee-754/fixunsdfsi.S: Likewise.
2075         * config/arc/ieee-754/uneqdf2.S: Likewise.
2076         * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
2077         * config/arc/ieee-754/uneqsf2.S: Likewise.
2078         * config/arc/ieee-754/arc-ieee-754.h: Likewise.
2079         * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
2080         * config/arc/ieee-754/eqdf2.S: Likewise.
2081         * config/arc/ieee-754/ordsf2.S: Likewise.
2082         * config/arc/ieee-754/divsf3.S: Likewise.
2083         * config/arc/ieee-754/divdf3.S: Likewise.
2084         * config/arc/ieee-754/floatunsidf.S: Likewise.
2085         * config/arc/ieee-754/orddf2.S: Likewise.
2086         * config/arc/ieee-754/eqsf2.S: Likewise.
2087         * config/arc/ieee-754/gedf2.S: Likewise.
2088         * config/arc/crtn.S: Likewise.
2089         * config/arc/crti.S: Likewise.
2090         * config/arc/t-arc700-uClibc: Likewise.
2091         * config/arc/asm.h: Likewise.
2092         * config/arc/libgcc-excl.ver: Likewise.
2093         * config/arc/t-arc-newlib: Likewise.
2094         * config/arc/divtab-arc700.c: Likewise.
2095         * config/arc/initfini.c: Likewise.
2096         * config/arc/fp-hack.h: Likewise.
2097
2098 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
2099             Diego Novillo  <dnovillo@google.com>
2100
2101         * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
2102         * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
2103         * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
2104         * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
2105
2106 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
2107             Brendan Kehoe  <brendan@zen.org>
2108             Simon Cook  <simon.cook@embecosm.com>
2109
2110         * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
2111         * config/arc: New directory.
2112         * longlong.h [__arc__] (umul_ppmm): Remove.
2113         [__arc__] (__umulsidi3): Define.
2114         [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
2115         [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
2116
2117 2013-09-17  Jacek Caban  <jacek@codeweavers.com>
2118
2119         * config/i386/gthr-win32.c: CreateSemaphoreW instead of
2120         CreateSemaphoreA.
2121         * config/i386/gthr-win32.h: Likewise.
2122
2123 2013-09-16  DJ Delorie  <dj@redhat.com>
2124
2125         * config/rl78/vregs.h: Add G10 register definitions.
2126         * config/rl78/lib2mul.c: Enable for RL78/G10.
2127         * config/rl78/lib2div.c: Likewise.
2128         * config/rl78/lshrsi3.S: Use vregs.h.
2129         * config/rl78/cmpsi2.S: Likewise.
2130         * config/rl78/trampoline.S: Likewise.
2131         * config/rl78/mulsi2.S: Likewise.  Disable for RL78/G10.
2132
2133 2013-09-14  DJ Delorie  <dj@redhat.com>
2134             Nick Clifton  <nickc@redhat.com>
2135
2136         * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
2137         * config/rl78/vregs.h: New.
2138         * config/rl78/signbit.S: New file.  Implements signbit function.
2139         * config/rl78/divmodsi.S: New.
2140         * config/rl78/divmodhi.S: New.
2141         * config/rl78/divmodqi.S: New.
2142         * config/rl78/t-rl78: Build them here...
2143         * config/rl78/lib2div.c: ...but not here.
2144
2145 2013-09-12  DJ Delorie  <dj@redhat.com>
2146
2147         * config.host (msp*-*-elf): New.
2148         * config/msp430/: New port.
2149
2150 2013-08-18  Iain Sandoe  <iain@codesourcery.com>
2151
2152         PR gcov-profile/58127
2153         * libgcov.c (__gcov_indirect_call_callee): Don't make this a
2154         __thread var for emulated TLS.
2155         (__gcov_indirect_call_counters): Likewise.
2156
2157 2013-08-16  Maciej W. Rozycki  <macro@codesourcery.com>
2158             Catherine Moore  <clm@codesourcery.com>
2159             Richard Sandiford <rdsandiford@googlemail.com>
2160
2161         * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
2162         (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
2163         (CALL_STUB_NO_RET): Likewise.
2164         (CALL_STUB_RET): Likewise.
2165         * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
2166         __mips16_ret call/return stub symbols.
2167         * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
2168         to tmake_file.
2169
2170 2013-08-13  Maciej W. Rozycki  <macro@codesourcery.com>
2171
2172         * config.host <mips*-*-linux*>: Remove a stray comment.
2173
2174 2013-08-10  Jan Hubicka  <jh@suse.cz>
2175
2176         Work around binutils PR14342
2177         * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
2178         * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
2179         (L_gcov_indirect_call_profiler_v2): New.
2180
2181 2013-08-06  Jan Hubicka  <jh@suse.cz>
2182
2183         * libgcov.c (__gcov_indirect_call_callee,
2184         __gcov_indirect_call_counters): New global vars.
2185         (__gcov_indirect_call_profiler): replace by ...
2186         (__gcov_indirect_call_profiler_v2) ... this one.
2187
2188 2013-08-06  Caroline Tice  <cmtice@google.com>
2189
2190         * config.host (extra_parts): Add vtv_start.o, vtv_end.o
2191         vtv_start_preinit.o and vtv_end_preinit.o.
2192         * configure.ac: Add code to check/set enable_vtable_verify.
2193         * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
2194         true.
2195         * vtv_start_preinit.c: New file.
2196         * vtv_end_preinit.c: New file.
2197         * vtv_start.c: New file.
2198         * vtv_end.c: New file.
2199         * configure: Regenerated.
2200
2201 2013-08-01  Maxim Kuvyrkov  <maxim@kugelworks.com>
2202
2203         * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
2204         * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
2205         * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
2206         GPL-3.0-with-GCC-exception.
2207
2208 2013-07-30  Maciej W. Rozycki  <macro@codesourcery.com>
2209
2210         * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
2211         ISA and up.
2212
2213 2013-07-23  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
2214
2215         * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
2216         mapping for FPRs when creating the fallback framestate.
2217
2218 2013-07-19  Georg-Johann Lay  <avr@gjlay.de>
2219
2220         PR target/57516
2221         * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
2222         (__round_s2_const, __round_u2_const)
2223         (__round_s4_const, __round_u4_const, __round_x8):
2224         Saturate result if addition result cannot be represented.
2225
2226 2013-07-15  Matthias Klose  <doko@ubuntu.com>
2227
2228         * libgcc2.c: Don't include <limits.h>.
2229
2230 2013-07-09  Janis Johnson  <janisjo@codesourcery.com>
2231
2232         * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
2233
2234 2013-07-06  Jakub Jelinek  <jakub@redhat.com>
2235
2236         PR target/29776
2237         * libgcc2.c (__floattisf): Avoid undefined signed overflow.
2238
2239 2013-06-28  Jakub Jelinek  <jakub@redhat.com>
2240
2241         PR middle-end/36041
2242         * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
2243         Define.
2244         (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
2245         instead of table lookups.
2246         (__popcountDI2): Likewise.
2247
2248 2013-06-25  Chung-Ju Wu  <jasonwucj@gmail.com>
2249
2250         * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
2251         correctly.
2252
2253 2013-06-21  Joseph Myers  <joseph@codesourcery.com>
2254
2255         PR other/53317
2256         * soft-fp/adddf3.c: Update from glibc.
2257         * soft-fp/addsf3.c: Likewise.
2258         * soft-fp/addtf3.c: Likewise.
2259         * soft-fp/divdf3.c: Likewise.
2260         * soft-fp/divsf3.c: Likewise.
2261         * soft-fp/divtf3.c: Likewise.
2262         * soft-fp/double.h: Likewise.
2263         * soft-fp/eqdf2.c: Likewise.
2264         * soft-fp/eqsf2.c: Likewise.
2265         * soft-fp/eqtf2.c: Likewise.
2266         * soft-fp/extenddftf2.c: Likewise.
2267         * soft-fp/extended.h: Likewise.
2268         * soft-fp/extendsfdf2.c: Likewise.
2269         * soft-fp/extendsftf2.c: Likewise.
2270         * soft-fp/fixdfdi.c: Likewise.
2271         * soft-fp/fixdfsi.c: Likewise.
2272         * soft-fp/fixsfdi.c: Likewise.
2273         * soft-fp/fixsfsi.c: Likewise.
2274         * soft-fp/fixtfdi.c: Likewise.
2275         * soft-fp/fixtfsi.c: Likewise.
2276         * soft-fp/fixunsdfdi.c: Likewise.
2277         * soft-fp/fixunsdfsi.c: Likewise.
2278         * soft-fp/fixunssfdi.c: Likewise.
2279         * soft-fp/fixunssfsi.c: Likewise.
2280         * soft-fp/fixunstfdi.c: Likewise.
2281         * soft-fp/fixunstfsi.c: Likewise.
2282         * soft-fp/floatdidf.c: Likewise.
2283         * soft-fp/floatdisf.c: Likewise.
2284         * soft-fp/floatditf.c: Likewise.
2285         * soft-fp/floatsidf.c: Likewise.
2286         * soft-fp/floatsisf.c: Likewise.
2287         * soft-fp/floatsitf.c: Likewise.
2288         * soft-fp/floatundidf.c: Likewise.
2289         * soft-fp/floatundisf.c: Likewise.
2290         * soft-fp/floatunditf.c: Likewise.
2291         * soft-fp/floatunsidf.c: Likewise.
2292         * soft-fp/floatunsisf.c: Likewise.
2293         * soft-fp/floatunsitf.c: Likewise.
2294         * soft-fp/gedf2.c: Likewise.
2295         * soft-fp/gesf2.c: Likewise.
2296         * soft-fp/getf2.c: Likewise.
2297         * soft-fp/ledf2.c: Likewise.
2298         * soft-fp/lesf2.c: Likewise.
2299         * soft-fp/letf2.c: Likewise.
2300         * soft-fp/muldf3.c: Likewise.
2301         * soft-fp/mulsf3.c: Likewise.
2302         * soft-fp/multf3.c: Likewise.
2303         * soft-fp/negdf2.c: Likewise.
2304         * soft-fp/negsf2.c: Likewise.
2305         * soft-fp/negtf2.c: Likewise.
2306         * soft-fp/op-1.h: Likewise.
2307         * soft-fp/op-2.h: Likewise.
2308         * soft-fp/op-4.h: Likewise.
2309         * soft-fp/op-8.h: Likewise.
2310         * soft-fp/op-common.h: Likewise.
2311         * soft-fp/quad.h: Likewise.
2312         * soft-fp/single.h: Likewise.
2313         * soft-fp/soft-fp.h: Likewise.
2314         * soft-fp/subdf3.c: Likewise.
2315         * soft-fp/subsf3.c: Likewise.
2316         * soft-fp/subtf3.c: Likewise.
2317         * soft-fp/truncdfsf2.c: Likewise.
2318         * soft-fp/trunctfdf2.c: Likewise.
2319         * soft-fp/trunctfsf2.c: Likewise.
2320         * soft-fp/unorddf2.c: Likewise.
2321         * soft-fp/unordsf2.c: Likewise.
2322         * soft-fp/unordtf2.c: Likewise.
2323         * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
2324         * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2325         * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2326         * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2327         * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2328         * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2329         * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2330         * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2331         * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2332         * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
2333         * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
2334         * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2335
2336 2013-06-16  Jürgen Urban  <JuergenUrban@gmx.de>
2337
2338         * config/mips/lib2funcs.c: New file.
2339         * config/mips/t-mips (LIB2ADD_ST): Add it.
2340
2341 2013-06-09  Oleg Endo  <olegendo@gcc.gnu.org>
2342
2343         PR target/6526
2344         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
2345         other than FPSCR.PR and FPSCR.SZ.  Add SH4A implementation.
2346
2347 2013-06-08  Walter Lee  <walt@tilera.com>
2348
2349         * config/tilepro/atomic.h: Don't include stdint.h or features.h.
2350         Replace int64_t with long long.  Add __extension__ where
2351         appropriate.
2352         * config/tilepro/atomic.c: Include config.h.
2353
2354 2013-06-06  Douglas B Rupp  <rupp@adacore.com>
2355
2356         * config.host (arm-wrs-vxworks): Configure with other soft float.
2357
2358 2013-06-04  Jürgen Urban  <JuergenUrban@gmx.de>
2359
2360         * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
2361         (mips64r5900el-*-elf*): New configurations.
2362
2363 2013-06-04  Alan Modra  <amodra@gmail.com>
2364
2365         * config/rs6000/ibm-ldouble.c: Enable for little-endian.
2366
2367 2013-06-03  Yuri Rumyantsev  <yuri.s.rumyantsev@intel.com>
2368
2369         * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
2370
2371 2013-05-28  Eric Botcazou  <ebotcazou@adacore.com>
2372
2373         * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
2374         fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
2375         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
2376
2377 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
2378
2379         * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
2380         (powerpc-wrs-vxworks): Likewise.
2381
2382 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
2383
2384         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
2385         signal frames as well.
2386         (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
2387         STACK_BIAS to the CFA offset.
2388
2389 2013-05-17  Richard Henderson  <rth@redhat.com>
2390
2391         PR target/49146
2392         * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
2393         (execute_cfa_program): Use it when storing to fs->regs.
2394
2395 2013-05-08  Kai Tietz  <ktietz@redhat.com>
2396
2397         * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
2398         (__deregister_frame_info): Likewise.
2399
2400 2013-05-06  Thomas Schwinge  <thomas@codesourcery.com>
2401
2402         * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
2403         NaN's payload.
2404
2405         * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
2406
2407 2013-04-25  Alan Modra  <amodra@gmail.com>
2408
2409         * config.host: Match little-endian powerpc-linux.
2410
2411 2013-04-19  Yufeng Zhang  <yufeng.zhang@arm.com>
2412
2413         * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
2414         as 'unsigned long long' instead of 'unsigned long'.
2415         (_FP_WS_TYPE): Change to define as 'signed long long' instead of
2416         'signed long'.
2417
2418 2013-04-10  Julian Brown  <julian@codesourcery.com>
2419
2420         * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
2421         (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
2422         unsigned char/unsigned short.
2423         (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
2424
2425 2013-04-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2426
2427         PR other/55274
2428         * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
2429
2430 2013-04-04  Meador Inge  <meadori@codesourcery.com>
2431
2432         * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
2433         computing the location of the link register.
2434         (aeabi_uldivmod): Ditto.
2435
2436 2013-03-27  Kai Tietz  <ktietz@redhat.com>
2437
2438         * config.host: Add support for cygwin x64 target.
2439         * configure: Regenerated.
2440
2441 2013-03-26  Walter Lee  <walt@tilera.com>
2442
2443         * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
2444         -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
2445
2446 2013-03-25  Kai Tietz  <ktietz@redhat.com>
2447
2448         * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
2449
2450 2013-03-20  Robert Mason  <rbmj@verizon.net>
2451
2452         * config/vxlib-tls.c (__gthread_get_tsd_data,)
2453         (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
2454         (__gthread_leave_tsd_dtor_context): Add prototypes.
2455         (tls_delete_hook): Update.
2456
2457 2013-03-20  Catherine Moore  <clm@codesourcery.com>
2458             Joseph Myers  <joseph@codesourcery.com>
2459             Chao-ying Fu  <fu@mips.com>
2460
2461         * config/mips/mips16.S:  Don't build for microMIPS.
2462         * config/mips/linux-unwind.h: Handle microMIPS frame.
2463         * config/mips/crtn.S (fini, init): New labels.
2464
2465 2013-03-14  Jakub Jelinek  <jakub@redhat.com>
2466
2467         PR tree-optimization/53265
2468         * unwind-dw2.c (execute_cfa_program): Avoid
2469         -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
2470         on targets with DWARF_FRAME_REGISTERS < 32.
2471
2472 2013-03-13  Oleg Endo  <olegendo@gcc.gnu.org>
2473
2474         PR target/49880
2475         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
2476         (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
2477
2478 2013-03-07  Sriraman Tallam  <tmsriram@google.com>
2479
2480         * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
2481         sandybridge processors.
2482
2483 2013-03-06  Oleg Endo  <olegendo@gcc.gnu.org>
2484
2485         PR target/56529
2486         * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
2487         inclusion list.
2488
2489 2013-03-04  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
2490
2491         * config/microblaze/crti.S: Setup stack protection at entry
2492
2493 2013-03-04  Georg-Johann Lay  <avr@gjlay.de>
2494
2495         * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
2496         (__rotldi3): Shift bytewise if applicable.
2497
2498 2013-03-01  James Greenhalgh  <james.greenhalgh@arm.com>
2499
2500         * config/aarch64/sync-cache.c
2501         (__aarch64_sync_cache_range): Silence warnings.
2502
2503 2013-02-25  Catherine Moore  <clm@codesourcery.com>
2504
2505         Revert:
2506         2013-02-24  Catherine Moore  <clm@codesourcery.com>
2507             Joseph Myers  <joseph@codesourcery.com>
2508             Chao-ying Fu  <fu@mips.com>
2509
2510         * config/mips/mips16.S:  Don't build for microMIPS.
2511         * config/mips/linux-unwind.h: Handle microMIPS frame.
2512         * config/mips/crtn.S (fini, init): New labels.
2513
2514 2013-02-24  Catherine Moore  <clm@codesourcery.com>
2515             Joseph Myers  <joseph@codesourcery.com>
2516             Chao-ying Fu  <fu@mips.com>
2517
2518         * config/mips/mips16.S:  Don't build for microMIPS.
2519         * config/mips/linux-unwind.h: Handle microMIPS frame.
2520         * config/mips/crtn.S (fini, init): New labels.
2521
2522 2012-02-19  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
2523         * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
2524         as dividend.
2525
2526 2013-02-16  Alan Modra  <amodra@gmail.com>
2527
2528         PR target/55431
2529         * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
2530         (ppc_fallback_frame_state): Always set up save locations for fp
2531         and altivec.  Don't bother with non-callee-saved regs, r0-r13
2532         except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
2533
2534 2013-02-12  Georg-Johann Lay  <avr@gjlay.de>
2535
2536         PR target/54222
2537         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
2538         _ssmulHA, _ssmulSA.
2539         (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
2540         _ssmulha3, _usmulusa3, _ssmulsa3.
2541         * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
2542         (__muldi3): XCALL __muldi3_6 instead of rcall.
2543         (__umulsidi3, __mulsidi3): New functions.
2544         (do_prologue_saves, do_epilogue_restores): New .macros.
2545         (__divdi3_moddi3): Use them.
2546         * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
2547         (__usmulusa3, __ssmulsa3): New functions.
2548
2549 2013-02-11  Iain Sandoe  <iain@codesourcery.com>
2550             Jack Howarth  <howarth@bromo.med.uc.edu>
2551             Patrick Marlier  <patrick.marlier@gmail.com>
2552
2553         PR libitm/55693
2554         * config/darwin-crt-tm.c: Remove dummy functions hack.
2555
2556 2013-02-08  Georg-Johann Lay  <avr@gjlay.de>
2557
2558         PR target/54222
2559         * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
2560         * config/avr/lib2-object.mk: New iterator to build objects from it.
2561         * config/avr/t-avr: Iterate lib2-object.mk to build objects from
2562         lib2funcs.c.
2563         (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
2564         (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
2565         _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
2566         _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
2567         _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
2568         * config/avr/lib1funcs-fixed.S: Implement them.
2569
2570 2013-02-04  Richard Sandiford  <rdsandiford@googlemail.com>
2571
2572         Update copyright years.
2573
2574 2013-02-01  David Edelsohn  <dje.gcc@gmail.com>
2575
2576         PR target/54601
2577         * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
2578         Add crtcxa to extra_parts.
2579         * config/rs6000/exit.h: New file.
2580         * config/rs6000/cxa_atexit.c: New file.
2581         * config/rs6000/cxa_finalize.c: New file.
2582         * config/rs6000/crtcxa.c: New file.
2583         * config/rs6000/t-aix-cxa: New file.
2584         * config/rs6000/libgcc-aix-cxa.ver: New file.
2585
2586 2013-01-31  Nick Clifton  <nickc@redhat.com>
2587
2588         * config/v850/lib1funcs.S: Add support for e3v5 architecture
2589         variant.
2590
2591 2013-01-29  Georg-Johann Lay  <avr@gjlay.de>
2592
2593         PR target/54222
2594         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
2595         _mulQQ,  _mulHQ,  _mulHA,  _mulSA,
2596         _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
2597         _divQQ,  _divHQ,  _divHA,  _divSA,
2598         _divUQQ, _divUHQ, _divUHA, _divUSA.
2599
2600 2013-01-26  David Holsgrove  <david.holsgrove@xilinx.com>
2601
2602         * config.host(microblaze*-linux*): tmake_file: Remove
2603         t-slibgcc-nolc-override, add t-slibgcc-libgcc.
2604         * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
2605         to exclude functions from being built with libgcc.c and use
2606         the microblaze assembly.
2607
2608 2013-01-26  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
2609
2610         * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
2611         extra_parts.
2612
2613 2013-01-17  Yufeng Zhang  <yufeng.zhang@arm.com>
2614
2615         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
2616         results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
2617         __UINTPTR_TYPE__; also cast 'base' to the same type before the
2618         alignment operation.
2619
2620 2013-01-15  Sofiane Naci  <sofiane.naci@arm.com>
2621
2622         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
2623         loop start address for cache clearing.
2624
2625 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
2626
2627         * config/avr/lib1funcs.S: Remove trailing blanks.
2628         * config/avr/lib1funcs-fixed.S: Ditto.
2629
2630 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
2631
2632         * config/avr/avr-lib.h: Add GPL copyright notice.
2633
2634 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
2635
2636         * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
2637         declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
2638         (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
2639         min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
2640
2641 2013-01-07  Mark Kettenis  <kettenis@openbsd.org>
2642
2643         * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
2644         Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
2645
2646 2013-01-04  Nick Clifton  <nickc@redhat.com>
2647
2648         * config/v850/lib1funcs.S: Only provide CALLT support functions if
2649         the CALLT instruction is supported.
2650
2651 2012-12-20  Jonathan Wakely  <jwakely.gcc@gmail.com>
2652
2653         * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
2654         * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
2655
2656 2012-12-13  John Tytgat  <John@bass-software.com>
2657
2658         * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
2659         is 25.
2660
2661 2012-12-12  Jakub Jelinek  <jakub@redhat.com>
2662
2663         PR libgcc/55451
2664         * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
2665         undefined signed overflows.
2666
2667 2012-12-09  Uros Bizjak  <ubizjak@gmail.com>
2668
2669         PR target/55344
2670         * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
2671
2672 2012-12-06  Uros Bizjak  <ubizjak@gmail.com>
2673
2674         * config/i386/sfp-machine.h (FP_EX_ALL): Define.
2675         (FP_TRAPPING_EXCEPTIONS): Define.
2676         * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
2677         * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
2678
2679 2012-12-04  Richard Henderson  <rth@redhat.com>
2680
2681         PR bootstrap/55571
2682         * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
2683
2684 2012-12-04  Marcus Shawcroft <marcus.shawcroft@arm.com>
2685
2686         * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
2687         (FP_EX_SHIFT): Define.
2688         (FP_TRAPPING_EXCEPTIONS): Define.
2689
2690 2012-12-04  Marcus Shawcroft <marcus.shawcroft@arm.com>
2691
2692         * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
2693         (FP_ROUNDMODE): Use FP_RND_MASK.
2694         * config/aarch64/sfp-exceptions.c: New.
2695         * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
2696         Use __sfp_handle_exceptions.
2697
2698 2012-12-04  Richard Earnshaw  <rearnsha@arm.com>
2699
2700         * config.host: (arm*-*-freebsd*): Remove.
2701         (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
2702         (arm*-*-elf*): Remove.
2703         (arm*-*-wince-pe*): Remove.
2704         * arm/unwind-arm.c (struct fpa_reg): Delete.
2705         (struct fpa_regs): Delete.
2706         (phase1_vrs): Remove fpa element.
2707         (_Unwind_VRS_Get): Remove _UVRSC_FPA.
2708         (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
2709         * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
2710         * ieee754-sf.S (floatundisf): Remove FPA support.
2711         (floatdisf): Likewise.
2712         * ieee75f-df.S (floatundidf): Likewise.
2713         (floatdidf): Likewise.
2714
2715 2012-11-29  Kai Tietz  <ktietz@redhat.com>
2716
2717         PR target/55445
2718         * unwind-c.c (__SEH__): Make sure SjLj isn't active.
2719         * unwind-generic.h: Likewise.
2720         * unwind-seh.c: Likewise.
2721
2722 2012-11-28  Richard Henderson  <rth@redhat.com>
2723
2724         PR libgcc/48076
2725         * emutls.c (__emutls_get_address): Avoid race condition between
2726         obj->loc.offset read and emutls_key initialization.
2727
2728 2012-11-22  Georg-Johann Lay  <avr@gjlay.de>
2729
2730         Adjust decimal point of signed accum mode to GCC default.
2731
2732         PR target/54222
2733         * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
2734         _divqq_helper.
2735         * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
2736         (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
2737         (__mulha3, __mulsa3)
2738         (__divqq3, __divha3, __divsa3): Adjust to new position of
2739         decimal point of signed accum types.
2740
2741         (__mulusa3_round): New function.
2742         (__mulusa3): Use it.
2743         (__divqq_helper): New function.
2744         (__udivuqq3): Use it.
2745
2746 2012-11-20  Jakub Jelinek  <jakub@redhat.com>
2747
2748         PR bootstrap/55370
2749         * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
2750
2751 2012-11-18  Teresa Johnson  <tejohnson@google.com>
2752
2753         PR bootstrap/55051
2754         * libgcov.c (gcov_exit): Remove merged program summary
2755         comparison unless !GCOV_LOCKED.
2756
2757 2012-11-15  Marcus Shawcroft <marcus.shawcroft@arm.com>
2758
2759         * soft-fp: Updated from glibc upstream.
2760
2761 2012-11-06  Ian Lance Taylor  <iant@google.com>
2762
2763         * generic-morestack.c (__generic_morestack): Align the returned
2764         stack pointer to a 32 byte boundary.
2765         * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
2766         increment the return address until we have decided that we don't
2767         have a varargs function.
2768         (__morestack) [32-bit]: Align stack correctly when calling C
2769         functions.
2770         (__morestack) [64-bit]: Likewise.
2771
2772 2012-11-04  Thomas Schwinge  <thomas@codesourcery.com>
2773
2774         * configure: Regenerate.
2775
2776 2012-11-02  Uros Bizjak  <ubizjak@gmail.com>
2777
2778         PR target/55175
2779         * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
2780         * config/i386/sfp-machine.h: Guard exception handling
2781         code with _SOFT_FLOAT.
2782         * config/i386/32/sfp-machine.h: Guard rounding handling
2783         code with _SOFT_FLOAT.
2784         * config/i386/64/sfp-machine.h: Ditto.
2785
2786 2012-10-31  Joel Sherrill  <joel.sherrill@oarcorp.com>
2787
2788         * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
2789         as extra_parts.
2790
2791 2012-10-26  Uros Bizjak  <ubizjak@gmail.com>
2792
2793         * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
2794         Clear only fxsave.mxcsr_mask.  Use saved mxcsr from fxsave structure
2795         when appropriate.  Correct structure element types.
2796         * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
2797         -minline-all-stringops from compile flags.
2798
2799 2012-10-25  Ralf Corsépius <ralf.corsepius@rtems.org>
2800
2801         * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
2802
2803 2012-10-25  Ralf Corsépius <ralf.corsepius@rtems.org>
2804
2805         * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
2806
2807 2012-10-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2808
2809         * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
2810         tmake_file.
2811
2812 2012-10-23  Ian Bolton  <ian.bolton@arm.com>
2813             Jim MacArthur  <jim.macarthur@arm.com>
2814             Marcus Shawcroft  <marcus.shawcroft@arm.com>
2815             Nigel Stephens  <nigel.stephens@arm.com>
2816             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
2817             Richard Earnshaw  <rearnsha@arm.com>
2818             Sofiane Naci  <sofiane.naci@arm.com>
2819             Stephen Thomas  <stephen.thomas@arm.com>
2820             Tejas Belagod  <tejas.belagod@arm.com>
2821             Yufeng Zhang  <yufeng.zhang@arm.com>
2822
2823         * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
2824         * config/aarch64/crti.S: New file.
2825         * config/aarch64/crtn.S: New file.
2826         * config/aarch64/linux-unwind.h: New file.
2827         * config/aarch64/sfp-machine.h: New file.
2828         * config/aarch64/sync-cache.c: New file.
2829         * config/aarch64/t-aarch64: New file.
2830         * config/aarch64/t-softfp: New file.
2831
2832 2012-10-21  Hans-Peter Nilsson  <hp@bitrange.com>
2833
2834         * config/mmix/crti.S: Mark program and data addresses using PRELD.
2835         Remove typo'd and unnecessary alignment-LOC for .data.  Remove
2836         no-longer-needed LDBU insns.
2837
2838 2012-10-18  Sebastian Huber <sebastian.huber@embedded-brains.de>
2839
2840         * config.host
2841         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
2842         "arm*-*-rtemseabi*" to "arm*-*-rtems*".
2843
2844 2012-10-17  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
2845
2846         * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
2847
2848 2012-10-15  Matthias Klose  <doko@ubuntu.com>
2849
2850         * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
2851
2852 2012-10-15  Pavel Chupin  <pavel.v.chupin@intel.com>
2853
2854         * configure: Regenerate.
2855         * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
2856
2857 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
2858
2859         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
2860         instructions for 64bit targets only.
2861
2862 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
2863
2864         * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
2865         FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
2866         * config/i386/32/sfp-machine.h: ... here.
2867         * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
2868         FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
2869         New defines.
2870
2871 2012-10-07  Matthias Klose  <doko@ubuntu.com>
2872
2873         * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
2874         as unused.
2875         (_Unwind_decode_typeinfo_ptr): Mark base as unused.
2876
2877 2012-10-06  Mark Kettenis  <kettenis@openbsd.org>
2878
2879         * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
2880         * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
2881         (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
2882         (ElfW): Likewise.
2883
2884 2012-10-05  Jonathan Wakely  <jwakely.gcc@gmail.com>
2885
2886         PR other/53889
2887         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
2888         Fix parameter names.
2889
2890 2012-10-04  Oleg Endo  <olegendo@gcc.gnu.org>
2891
2892         PR target/33135
2893         * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
2894         * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
2895         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
2896
2897 2012-10-03  Oleg Endo  <olegendo@gcc.gnu.org>
2898
2899         PR target/50457
2900         * config/sh/linux-atomic.S: Delete.
2901         * config/sh/linux-atomic.c: New.
2902         * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
2903         linux-atomic.c.  Add cflags to disable warnings.
2904
2905 2012-10-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
2906
2907         PR other/53889
2908         * gthr.h (__gthread_recursive_mutex_destroy): Document new required
2909         function.
2910         * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
2911         * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
2912         * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
2913         * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
2914         * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
2915         Likewise.
2916         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
2917         Likewise.
2918         * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
2919         Likewise.
2920         * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
2921         * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
2922
2923 2012-09-19  Mark Kettenis  <kettenis@openbsd.org>
2924
2925         * config.host (hppa-*-openbsd*): New target.
2926         * config/pa/t-openbsd: New file.
2927
2928 2012-09-15  Georg-Johann Lay  <avr@gjlay.de>
2929
2930         PR target/54222
2931         * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
2932         __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
2933         __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
2934         (__divsa3): Use __negsi2 to negate r_quoL.
2935         * config/avr/lib1funcs.S (FALIAS): New macro.
2936         (__divmodsi4): Break out and use __divmodsi4_neg1 as...
2937         (__negsi2): ...this new function.
2938         * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
2939         _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
2940         _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
2941         (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
2942         Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
2943         Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
2944
2945 2012-09-10  Oleg Endo  <olegendo@gcc.gnu.org>
2946
2947         PR target/54089
2948         * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
2949         (lshrsi3): Reimplement as lshrsi3_r0.
2950
2951 2012-09-10  Andreas Schwab  <schwab@linux-m68k.org>
2952
2953         PR target/46191
2954         * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
2955         of libgcc.a.
2956
2957 2012-09-07  Teresa Johnson  <tejohnson@google.com>
2958
2959         PR gcov-profile/54487
2960         * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
2961         differences.
2962
2963 2012-09-05  Georg-Johann Lay  <avr@gjlay.de>
2964
2965         PR target/54461
2966         * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
2967         not configured --with-avrlibc=no.
2968         * config/avr/t-avrlibc: New file.
2969         * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
2970         (DPBIT_FUNCS): Ditto.
2971         (TPBIT_FUNCS): Ditto.
2972
2973 2012-09-04  Teresa Johnson  <tejohnson@google.com>
2974
2975         * libgcov.c (struct gcov_summary_buffer): New structure.
2976         (gcov_histogram_insert): New function.
2977         (gcov_compute_histogram): Ditto.
2978         (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
2979         histograms during summary merging.
2980
2981 2012-09-01  Mark Kettenis  <kettenis@openbsd.org>
2982
2983         * config.host (x86_64-*-openbsd*): New target.
2984
2985 2012-08-29  Chung-Lin Tang  <cltang@codesourcery.com>
2986
2987         * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
2988         attribute.
2989
2990 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
2991
2992         PR target/54222
2993         * config/avr/t-avr (conv_X): Rename to func_X.
2994
2995 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
2996
2997         PR target/54222
2998         * config/avr/lib1funcs-fixed.S: New file.
2999         * config/avr/lib1funcs.S: Include it.  Undefine some divmodsi
3000         after they are used.
3001         (neg2, neg4): New macros.
3002         (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
3003         (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
3004         (__umulhisi3): Speed up MUL variant if there is enough flash.
3005         * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
3006         avr-modes.def.
3007         * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
3008         _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
3009         _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
3010         _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
3011         _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
3012         _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
3013         (LIB2FUNCS_EXCLUDE): Add supported functions.
3014
3015 2012-08-22  Georg-Johann Lay  <avr@gjlay.de>
3016
3017         * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
3018         LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
3019         libgcc-s-objects.
3020         * fixed-obj.mk: Only expand dependency if $o is not in
3021         LIB2FUNCS_EXCLUDE.
3022
3023 2012-08-22  H.J. Lu  <hongjiu.lu@intel.com>
3024
3025         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
3026
3027 2012-08-22  Joseph Myers  <joseph@codesourcery.com>
3028
3029         * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
3030         depend on --enable-shared.
3031         ($(lib1asmfuncs-o)): Use %.vis files independent of
3032         --enable-shared.
3033         * static-object.mk ($(base)$(objext), $(base).vis)
3034         ($(base)_s$(objext)): Use same rules for visibility handling as in
3035         shared-object.mk.
3036
3037 2012-08-21  Ian Lance Taylor  <iant@google.com>
3038
3039         * config/i386/morestack.S (__morestack_non_split): Increase amount
3040         of space allocated for non-split code stack.
3041
3042 2012-08-19  Joseph Myers  <joseph@codesourcery.com>
3043
3044         * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
3045         even if inhibit_libc.
3046
3047 2012-08-17  Julian Brown  <julian@codesourcery.com>
3048
3049         * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
3050         -fexceptions -fnon-call-exceptions if not defined.
3051         ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
3052         * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
3053
3054 2012-08-17  Andreas Schwab  <schwab@linux-m68k.org>
3055
3056         * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
3057         type.
3058
3059 2012-08-16  David Edelsohn  <dje.gcc@gmail.com>
3060
3061         * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
3062         rs6000/t-slibgcc-aix.
3063
3064 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
3065
3066         * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
3067
3068 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
3069
3070         * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
3071
3072 2012-08-03  H.J. Lu  <hongjiu.lu@intel.com>
3073
3074         PR driver/54171
3075         * Makefile.in (version): Replace top_srcdir with srcdir.
3076
3077 2012-08-03  Jonathan Yong  <jon_y@users.sourceforge.net>
3078
3079         * Makefile.in (version): set to BASE-VER file from gcc directory.
3080
3081 2012-08-01  Nick Clifton  <nickc@redhat.com>
3082
3083         * config/m32c/lib2funcs.c (__clrsbhi2): New function.
3084         Implements __clrsb for an HImode argument.
3085
3086 2012-07-31  Nick Clifton  <nickc@redhat.com>
3087
3088         * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
3089         Implements __clrsb for an HImode argument.
3090         * config/stormy16/clrsbhi2.c: New file:
3091         * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
3092
3093 2012-07-22  Steven Bosscher  <steven@gcc.gnu.org>
3094
3095         * libgcov.c (__gcov_ior_profiler): Benign comment fix.
3096
3097 2012-07-19  Tristan Gingold  <gingold@adacore.com>
3098             Richard Henderson  <rth@redhat.com>
3099
3100         * unwind-seh.c: New file.
3101         * unwind-generic.h: Include windows.h for SEH.
3102         (_Unwind_Exception): Use 6 private fields for SEH.
3103         (_GCC_specific_handler): Declare.
3104         * unwind-c.c (__gcc_personality_seh0): New function.
3105         Adjust for SEH.
3106         * config/i386/libgcc-cygming.ver: New file.
3107         * config/i386/t-seh-eh: New file.
3108         * config.host (x86_64-*-mingw*): Default to seh.
3109
3110 2012-07-14  Steven Bosscher  <steven@gcc.gnu.org>
3111
3112         * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
3113
3114 2012-06-17  Uros Bizjak  <ubizjak@gmail.com>
3115
3116         * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
3117         __builtin_expect when checking for exceptions.
3118         * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
3119
3120 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
3121
3122         * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
3123         function declaration.
3124         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
3125         (FP_RND_MASK): New.
3126         * config/ia64/sfp-exceptions.c: New.
3127         * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
3128
3129 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
3130
3131         * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
3132         _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
3133         * config/i386/64/sfp-machine: ... (delete here) ...
3134         * config/i386/sfp-machine.h: ... to here.
3135         (FP_EX_MASK): Remove.
3136         (FP_RND_MASK): New.
3137         (FP_INIT_ROUNDMODE): Declare asm as volatile.
3138
3139 2012-06-11  Sriraman Tallam  <tmsriram@google.com>
3140
3141         * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
3142         * config/i386/libgcc-sol2.ver: Ditto.
3143         * config/i386/libgcc-glibc.ver: Ditto.
3144
3145 2012-06-11  Roland McGrath  <mcgrathr@google.com>
3146
3147         * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
3148         If __GLIBC__ is defined, refer to __pthread_key_create instead of
3149         pthread_cancel.
3150
3151 2012-06-09  Uros Bizjak  <ubizjak@gmail.com>
3152
3153         * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
3154         _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
3155         FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
3156         FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
3157         FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
3158         __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
3159         * config/i386/64/sfp-machine: ... (delete here) ...
3160         * config/i386/sfp-machine.h: ... to here.
3161         (FP_EX_MASK): New.
3162         (__sfp_handle_exceptions): New function declaration.
3163         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
3164         * config/i386/sfp-exceptions.c: New.
3165         * config/i386/t-softfp: New.
3166         * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
3167         i386/t-softfp to tmake_file.
3168
3169 2012-06-03  David S. Miller  <davem@davemloft.net>
3170
3171         * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
3172         change.
3173
3174 2012-05-31  David S. Miller  <davem@davemloft.net>
3175
3176         * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
3177         multiply and divide instructions on 32-bit when V9.
3178         (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
3179
3180 2012-05-29  Joseph Myers  <joseph@codesourcery.com>
3181
3182         * config/arm/ieee754-df.S: Fix typos.
3183         * config/arm/ieee754-sf.S: Fix typos.
3184         * config/c6x/libunwind.S: Fix typos.
3185         * config/epiphany/udivsi3-float.c: Fix typos.
3186         * config/microblaze/muldi3_hard.S: Fix typos.
3187         * config/picochip/adddi3.S: Fix typos.
3188         * config/picochip/ashlsi3.S: Fix typos.
3189         * config/picochip/ashrsi3.S: Fix typos.
3190         * config/picochip/clzsi2.S: Fix typos.
3191         * config/picochip/cmpsi2.S: Fix typos.
3192         * config/picochip/divmod15.S: Fix typos.
3193         * config/picochip/divmodhi4.S: Fix typos.
3194         * config/picochip/divmodsi4.S: Fix typos.
3195         * config/picochip/longjmp.S: Fix typos.
3196         * config/picochip/lshrsi3.S: Fix typos.
3197         * config/picochip/parityhi2.S: Fix typos.
3198         * config/picochip/popcounthi2.S: Fix typos.
3199         * config/picochip/setjmp.S: Fix typos.
3200         * config/picochip/subdi3.S: Fix typos.
3201         * config/picochip/ucmpsi2.S: Fix typos.
3202         * config/picochip/udivmodhi4.S: Fix typos.
3203         * config/picochip/udivmodsi4.S: Fix typos.
3204         * config/spu/divv2df3.c: Fix typos.
3205         * config/spu/mfc_multi_tag_release.c: Fix typos.
3206         * config/spu/mfc_tag_release.c: Fix typos.
3207         * configure.ac: Fix typos.
3208         * configure: Regenerate.
3209
3210 2012-05-25  Ian Lance Taylor  <iant@google.com>
3211
3212         * config/i386/morestack.S (__morestack_non_split): Check whether
3213         caller is varargs and needs %bp to hold the stack frame on return.
3214
3215 2012-05-25  Olivier Hainque  <hainque@adacore.com>
3216
3217         * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
3218         sequence in the non pic case on VxWorks.
3219
3220 2012-05-24  Olivier Hainque  <hainque@adacore.com>
3221
3222         * Makefile.in: Move dependency on install-unwind_h from
3223         "install-leaf" to "install".
3224
3225 2012-05-24  Olivier Hainque  <hainque@adacore.com>
3226
3227         * Makefile.in (clean): Remove libgcc_tm.stamp as well.
3228         Use a separate command for stamp removals.
3229
3230 2012-05-21  Andrew Pinski  <apinski@cavium.com>
3231
3232         PR bootstrap/53183
3233         * configure.ac: Define the default includes to being none.
3234         * configure: Regenerate.
3235
3236 2012-05-16  Olivier Hainque  <hainque@adacore.com>
3237
3238         * Makefile.in (install-unwind_h): Rename into ...
3239         (install-unwind_h-forbuild): New target.
3240         (all): Use it instead of the former install-unwind_h.
3241         (install-unwind_h): Reinstate, copy to user install destination
3242         for include files, not to the internal gcc object directory one.
3243         (install-leaf): Depend on it.
3244
3245 2012-05-15  Olivier Hainque  <hainque@adacore.com>
3246
3247         * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
3248         register numbers. LR_REGNO replaces R_LR.
3249         (ucontext_for): New, helper for ...
3250         (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
3251         and 5.3 of ...
3252         (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
3253
3254 2012-05-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3255
3256         * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
3257         (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
3258         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
3259         i386/t-cpuinfo ...
3260         (i[34567]86-*-*, x86_64-*-*): ... here.
3261
3262         * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
3263         * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
3264
3265         * config/i386/i386-cpuinfo.c: Rename to ...
3266         * config/i386/cpuinfo.c: ... this.
3267         * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
3268
3269         * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
3270         (libgcc_cv_init_priority): New test.
3271         * configure: Regenerate.
3272         * config.in: New file.
3273         * Makefile.in (clean): Rename config.h to auto-target.h.
3274         (config.h): Likewise.
3275         (stamp-h): Likewise.
3276
3277         * config/i386/cpuinfo.c (auto-target.h): Include.
3278         (CONSTRUCTOR_PRIORITY): Define.
3279         (__cpu_indicator_init): Use it.
3280
3281 2012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
3282
3283         * longlong.h: Use a URL instead of an FSF postal address.
3284         Replace spaces with tab.
3285
3286 2012-05-08  Teresa Johnson  <tejohnson@google.com>
3287
3288         * libgcov.c (gcov_clear, __gcov_reset): New functions.
3289         (__gcov_dump): Ditto.
3290         (gcov_dump_complete): New global variable.
3291         (gcov_exit): Export hidden to enable use in L_gcov_dump.
3292         (__gcov_flush): Outline functionality now in gcov_clear.
3293         * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
3294
3295 2012-04-28  Aurelien Jarno  <aurelien@aurel32.net>
3296
3297         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
3298         (mips*-*-linux*): Include mips/t-tpbit when long double is
3299         16 bytes long.
3300
3301 2012-04-25  Sriraman Tallam  <tmsriram@google.com>
3302
3303         * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
3304         (get_available_features): New argument. Check for AVX2.
3305         (__cpu_indicator_init): Modify call to get_available_features.
3306
3307 2012-04-25  Alan Modra  <amodra@gmail.com>
3308
3309         * config/rs6000/crtsavevr.S: New file.
3310         * config/rs6000/crtrestvr.S: New file.
3311         * config/rs6000/t-savresfgpr: Build the above.
3312         * config/rs6000/t-netbsd: Likewise.
3313
3314 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
3315
3316         * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
3317
3318 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
3319
3320         * libgcc/config/i386/i386-cpuinfo.c: New file.
3321         * libgcc/config/i386/t-cpuinfo: New file.
3322         * libgcc/config.host: Include t-cpuinfo.
3323         * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
3324
3325 2012-04-24  Chao-ying Fu  <fu@mips.com>
3326
3327         * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
3328
3329 2012-04-20  Thomas Schwinge  <thomas@codesourcery.com>
3330
3331         struct siginfo vs. siginfo_t
3332
3333         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
3334         siginfo_t instead of struct siginfo.
3335         * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
3336         * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
3337         * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
3338         (ia64_handle_unwabi): Likewise.
3339         * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
3340         * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
3341         * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
3342         (sh_fallback_frame_state): Likewise.
3343         * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
3344         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
3345
3346 2012-04-02  H.J. Lu  <hongjiu.lu@intel.com>
3347
3348         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
3349         system call number.
3350
3351 2012-03-31  Eric Botcazou  <ebotcazou@adacore.com>
3352
3353         * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
3354         if it hasn't been previously saved.
3355
3356 2012-03-29  H.J. Lu  <hongjiu.lu@intel.com>
3357
3358         * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
3359         only for glibc.
3360
3361 2012-03-28  Georg-Johann Lay  <avr@gjlay.de>
3362
3363         PR target/52737
3364         * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
3365         instead of __AVR_HAVE_8BIT_SP__.
3366
3367 2012-03-26  Tristan Gingold  <gingold@adacore.com>
3368
3369         * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
3370         (unw_table_entry): Use unw_word instead of unsigned long.
3371         (_Unwind_FindTableEntry): Likewise.
3372         * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
3373         * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
3374         (_Unwind_FindTableEntry): Likewise.
3375         * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
3376         (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
3377         (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
3378         (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
3379         (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
3380         (uw_frame_state_for, uw_update_reg_address, uw_update_context)
3381         (uw_init_context_1, uw_install_context): Likewise.
3382         (unw_word): Move to unwind-ia64.h
3383
3384 2012-03-26  Tristan Gingold  <gingold@adacore.com>
3385
3386         * config/vms/vms-ucrt0.c: Update copyright years.
3387         Add a sanity check.
3388         (___gcc_main_flags): Declare.
3389         (__main): Check flags to remap argv and exit code.
3390         * config.host (*-*-*vms*): Adjust extra_parts.
3391         * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
3392         (crt0.o): Add.
3393
3394 2012-03-22  Richard Earnshaw  <rearnsha@arm.com>
3395
3396         * arm/lib1funcs.asm (ctzsi2): New function.
3397         * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
3398         * arm/t-linux (LIB1ASMFUNCS): Likewise.
3399         * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
3400         * arm/t-symbian (LIB1ASMFUNCS): Likewise.
3401         * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
3402         * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
3403
3404 2012-03-21  Andreas Tobler  <andreast@fgznet.ch>
3405
3406         * config.host: Add bits to support powerpc64-*-freebsd*.
3407         * config/rs6000/freebsd-unwind.h: New file.
3408         * config/rs6000/t-freebsd64: New file.
3409
3410 2012-03-20  Richard Guenther  <rguenther@suse.de>
3411
3412         PR gcov-profile/52627
3413         * libgcov.c (init_mx): Fix mutex name.
3414
3415 2012-03-16  Tristan Gingold  <gingold@adacore.com>
3416
3417         * config/ia64/vms-unwind.h: Remove ulong (and replace
3418         it by unw_reg where used).  Define unw_reg with __int64.
3419
3420 2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3421
3422         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3423         Solaris 8 handling.
3424         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3425         Solaris 8 handling.
3426         (sparc_is_sighandler): Likewise.
3427
3428 2012-03-13  H.J. Lu  <hongjiu.lu@intel.com>
3429
3430         * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
3431         <= saved reg size.
3432
3433 2012-03-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3434
3435         * config/arm/crtn.S: Fix typo.
3436
3437 2012-03-13  Richard Guenther  <rguenther@suse.de>
3438
3439         * libgcov.c: Remove stdio.h include and NULL un-define.
3440
3441 2012-03-13  Richard Guenther  <rguenther@suse.de>
3442
3443         PR target/52569
3444         * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
3445
3446 2012-03-13  Richard Guenther  <rguenther@suse.de>
3447
3448         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
3449
3450 2012-03-13  Richard Guenther  <rguenther@suse.de>
3451
3452         * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
3453         and __gthread_mutex_init_function definitions.
3454
3455 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3456
3457         * config.host (mips*-*-openbsd*): Remove.
3458
3459 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3460
3461         * config.host: Remove alpha*-dec-osf5.1* handling.
3462         * config/alpha/gthr-posix.c: Remove.
3463         * config/alpha/libgcc-osf5.ver: Remove.
3464         * config/alpha/osf5-unwind.h: Remove.
3465         * config/alpha/t-osf-pthread: Remove.
3466         * config/alpha/t-slibgcc-osf: Remove.
3467         * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
3468         * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
3469         [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
3470         * mkmap-flat.awk: Remove osf_export handling.
3471
3472 2012-03-12  Richard Guenther  <rguenther@suse.de>
3473
3474         * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
3475         * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
3476         (__gthread_mutex_init_function): New function.
3477         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
3478
3479         PR gcov/49484
3480         * libgcov.c: Include gthr.h.
3481         (__gcov_flush_mx): New global variable.
3482         (init_mx, init_mx_once): New functions.
3483         (__gcov_flush): Protect self with a mutex.
3484         (__gcov_fork): Re-initialize mutex after forking.
3485         * unwind-dw2-fde.c: Change condition under which to use
3486         __GTHREAD_MUTEX_INIT_FUNCTION.
3487
3488 2012-03-12  Tristan Gingold  <gingold@adacore.com>
3489
3490         * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
3491         * config/ia64/t-vms: Likewise.
3492
3493 2012-03-11  Michael Hope  <michael.hope@linaro.org>
3494
3495         * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
3496         for Thumb-2.
3497
3498 2012-03-07  Walter Lee  <walt@tilera.com>
3499
3500         * config/tilepro/atomic.c: Rename "atomic_" prefix to
3501         "arch_atomic_".
3502         (atomic_xor): Rename and move definition to
3503         config/tilepro/atomic.h.
3504         (atomic_nand): Ditto.
3505         * config/tilepro/atomic.h: Rename "atomic_" prefix to
3506         "arch_atomic_".
3507         (arch_atomic_xor): Move from config/tilepro/atomic.c.
3508         (arch_atomic_nand): Ditto.
3509
3510 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
3511
3512         PR target/52507
3513         * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
3514
3515 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
3516
3517         PR target/52505
3518         * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
3519         from RAM.
3520
3521 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
3522
3523         PR target/52461
3524         PR target/52508
3525         * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
3526         if RAMPZ affects reading from RAM.
3527         (__tablejump_elpm__): Ditto.
3528         (.xload): Ditto.
3529         (__movmemx_hi): Ditto.
3530         (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
3531         (__do_global_dtors): Ditto.
3532         (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
3533         (__movmemx_hi): Ditto.
3534
3535 2012-03-05  Richard Henderson  <rth@redhat.com>
3536
3537         * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
3538         [ARM] (count_trailing_zeros): Use the builtin.
3539
3540 2012-03-01  Kai Tietz  <ktietz@redhat.com>
3541
3542         * soft-fp: Imported from glibc upstream.
3543
3544 2012-02-28  Kai Tietz  <ktietz@redhat.com>
3545
3546         * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
3547         for mingw-targets as attribute gcc_struct.
3548
3549 2012-02-28  Ian Lance Taylor  <iant@google.com>
3550
3551         * generic-morestack.c (__splitstack_releasecontext): Correct call
3552         to __morestack_release_segments.
3553
3554 2012-02-27  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3555
3556         PR target/52390
3557         * generic-morestack.c (__generic_morestack_set_initial_sp): Test
3558         for __linux__ when removing signals from __morestack_fullmask.
3559
3560 2012-02-23  Georg-Johann Lay  <avr@gjlay.de>
3561
3562         PR target/52261
3563         * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
3564
3565 2012-02-23  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
3566
3567         * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
3568         instead of HAVE_INITFINI_ARRAY.
3569         * config/ia64/crtend.S: Likewise.
3570
3571 2012-02-20  Kai Tietz  <ktietz@redhat.com>
3572
3573         PR libstdc++/52300
3574         * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
3575
3576         * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
3577         to w32-unwind.h header.
3578
3579 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
3580
3581         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
3582         (mips*-*-linux*): Remove t-slibgcc-libgcc.
3583         * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
3584         * config/mips/mips16.S (__mips16_rdhwr): Delete.
3585
3586 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
3587
3588         * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
3589
3590 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
3591
3592         PR libitm/52220
3593         * config/darwin-crt-tm.c: Correct typo.
3594
3595 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
3596             Patrick Marlier  <patrick.marlier@gmail.com>
3597
3598         PR libitm/52220
3599         * config/darwin-crt-tm.c: Generate dummy functions.
3600
3601 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
3602             Patrick Marlier  <patrick.marlier@gmail.com>
3603
3604         PR libitm/52042
3605         * config/darwin-crt-tm.c (getTMCloneTable): New function.
3606         (__doTMRegistrations): Call it.
3607         (__doTMdeRegistrations): Likewise.
3608
3609 2012-01-15  Georg-Johann Lay  <avr@gjlay.de>
3610             Anatoly Sokolov <aesok@post.ru>
3611             Eric Weddington <eric.weddington@atmel.com>
3612
3613         PR target/52261
3614         * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
3615         (__epilogue_restores__): Ditto.
3616
3617 2012-02-15  Eric Botcazou  <ebotcazou@adacore.com>
3618
3619         PR target/51921
3620         PR target/52205
3621         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
3622         Solaris 11 and slightly reformat.
3623         (sparc_is_sighandler): Likewise.
3624
3625 2012-02-14  Walter Lee  <walt@tilera.com>
3626
3627         * config.host: Handle tilegx and tilepro.
3628         * config/tilegx/sfp-machine.h: New file.
3629         * config/tilegx/sfp-machine32.h: New file.
3630         * config/tilegx/sfp-machine64.h: New file.
3631         * config/tilegx/t-crtstuff: New file.
3632         * config/tilegx/t-softfp: New file.
3633         * config/tilegx/t-tilegx: New file.
3634         * config/tilepro/atomic.c: New file.
3635         * config/tilepro/atomic.h: New file.
3636         * config/tilepro/linux-unwind.h: New file.
3637         * config/tilepro/sfp-machine.h: New file.
3638         * config/tilepro/softdivide.c: New file.
3639         * config/tilepro/softmpy.S: New file.
3640         * config/tilepro/t-crtstuff: New file.
3641         * config/tilepro/t-tilepro: New file.
3642
3643 2012-02-07  Jonathan Wakely  <jwakely.gcc@gmail.com>
3644
3645         PR libstdc++/51296
3646         PR libstdc++/51906
3647         * gthr-posix.h: Allow static initializer macros to be disabled.
3648         (__gthrw_pthread_cond_init): Define weak reference unconditionally.
3649
3650 2012-02-05  Chung-Lin Tang  <cltang@codesourcery.com>
3651
3652         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
3653         Add t-slibgcc-libgcc to tmake_file.
3654         * config/mips/libgcc-mips16.ver: Revert previous patch.
3655         * config/mips/mips16.S (__mips16_rdhwr): Hide.
3656
3657 2012-02-02  Sumanth G <sumanth.gundapaneni@kpitcummins.com>
3658             Jayant R Sonar <jayant.sonar@kpitcummins.com>
3659
3660         * config.host: Add National Semiconductor CR16 target (cr16-*-*).
3661         * config/cr16/crti.S: New file.
3662         * config/cr16/crtlibid.S: New file.
3663         * config/cr16/crtn.S: New file.
3664         * config/cr16/lib1funcs.S: New file.
3665         * config/cr16/t-cr16: New file.
3666         * config/cr16/t-crtlibid: New file.
3667         * config/cr16/unwind-dw2.h: New file.
3668         * config/cr16/unwind-cr16.c: New file.
3669         * config/cr16/divmodhi3.c: New file.
3670
3671 2012-01-25  Alan Modra  <amodra@gmail.com>
3672
3673         * config/rs6000/t-linux64: Delete.  Move..
3674         * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
3675         * config/rs6000/t-linux: ..and libgcc flags to here.
3676
3677 2012-01-22  Douglas B Rupp  <rupp@gnat.com>
3678
3679         * config.host (i[34567]86-*-interix3*):
3680         Change triplet to i[34567]86-*-interix[3-9]*.
3681         * configure: Regenerate.
3682
3683 2012-01-15  Chung-Lin Tang  <cltang@codesourcery.com>
3684             Richard Sandiford  <rdsandiford@googlemail.com>
3685
3686         * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
3687         * config/mips/mips16.S (__mips16_rdhwr): New function.
3688         * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
3689
3690 2012-01-11  Nathan Sidwell  <nathan@acm.org>
3691
3692         * libgcov.c (__gcov_init): Ignore objects with no functions.
3693
3694 2012-01-10  Georg-Johann Lay  <avr@gjlay.de>
3695
3696         PR target/49868
3697         Extend __pgmx semantics to linearize memory.
3698         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
3699         * config/avr/lib1funcs.S (__xload_1): New function.
3700         (__movmemx_qi, __movmemx_hi): New functions.
3701         (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
3702         semantics.
3703
3704 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
3705
3706         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
3707         purported sigacthandler address isn't null before dereferencing it.
3708         (sparc_is_sighandler): Likewise.
3709
3710 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
3711
3712         PR ada/41929
3713         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
3714         add CFA.  Revert back to old code for Solaris 8+ multi-threaded.
3715         (sparc_is_sighandler): Likewise.
3716         (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
3717
3718 2012-01-06  Tristan Gingold  <gingold@adacore.com>
3719
3720         * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
3721         compatibility thunks...
3722         (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
3723         (crtbeginS.o, crtendS.o): ... and these to ...
3724         * config/ia64/t-ia64-elf: ... this new file.
3725         * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
3726         (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
3727
3728 2012-01-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3729
3730         * configure: Regenerate.
3731         * config/s390/t-crtstuff: Remove -fPIC.
3732
3733 2012-01-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
3734
3735         PR bootstrap/51006
3736         * enable-execute-stack-mprotect.c (getpagesize): Do not define
3737         for NetBSD.
3738
3739 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
3740
3741         PR target/51345
3742         * config/avr/lib1funcs.S: Remove FIXME comments.
3743         (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
3744
3745 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
3746
3747         Implement light-weight DImode support.
3748         * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
3749         _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
3750         * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
3751         __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
3752
3753 2011-12-30  Nathan Sidwell  <nathan@acm.org>
3754
3755         * libgcov.c (gcov_crc32): Remove global var.
3756         (free_fn_data): New function.
3757         (buffer_fn_data): Pass in filename, more robust error recovery.
3758         (crc32_unsigned): New function.
3759         (gcov_exit): More robust detection of new program. More robust
3760         error recovery.
3761         (__gcov_init): Do not update program's crc here.
3762
3763 2011-12-21  Tristan Gingold  <gingold@adacore.com>
3764
3765         * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
3766
3767 2011-12-21  Ian Lance Taylor  <iant@google.com>
3768
3769         * config/i386/morestack.S: Simplify CFI opcodes throughout.
3770
3771 2011-12-20  Ian Lance Taylor  <iant@google.com>
3772
3773         * config/i386/morestack.S (__morestack_non_split): If there is
3774         enough stack space already, don't split.  Ask for more stack space
3775         than we required.
3776
3777 2011-12-20  Sergio Durigan Junior  <sergiodj@redhat.com>
3778
3779         * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
3780         `sys/sdt.h'.
3781         (_Unwind_DebugHook): New function.
3782         (uw_restore_core_regs): New define.
3783         (unwind_phase2): Use uw_restore_core_regs instead of
3784         restore_core_regs.
3785         (unwind_phase2_forced): Likewise.
3786         (__gnu_Unwind_Resume): Likewise.
3787
3788 2011-12-20  Uros Bizjak  <ubizjak@gmail.com>
3789
3790         * config/alpha/linux-unwind.h: Update copyright years.
3791         (MD_FROB_UPDATE_CONTEXT): New define.
3792         (alpha_frob_update_context): New function.
3793
3794 2011-12-17  Richard Sandiford  <rdsandiford@googlemail.com>
3795
3796         * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
3797         tmake_file rather replacing it.
3798
3799 2011-12-15  Iain Sandoe  <iains@gcc.gnu.org>
3800
3801         * config/rs6000/darwin-world.S (toplevel): Make it clear that this
3802         function is not used for PPC64.
3803         (save_world): Amend comments.  Update the VRsave mask to reflect the
3804         saved regs.
3805         (rest_world): Update comments, do not  clobber r10, do not use r8.
3806         (eh_rest_world_r10): Amend comments, do not use r8.
3807         (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
3808         no longer used, move restore of CR and target address to the end of
3809         the routine.
3810
3811 2011-12-14  H.J. Lu  <hongjiu.lu@intel.com>
3812
3813         * generic-morestack.c (__generic_morestack_set_initial_sp): Check
3814         __GLIBC__ instead of __linux__ when using __SIGRTMIN.
3815
3816 2011-12-14  Georg-Johann Lay  <avr@gjlay.de>
3817
3818         PR target/49313
3819         * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
3820         * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
3821
3822 2011-12-11  Eric Botcazou  <ebotcazou@adacore.com>
3823
3824         * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
3825
3826 2011-12-09  Georg-Johann Lay  <avr@gjlay.de>
3827
3828         PR target/49313
3829         * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
3830         * config/avr/lib1funcs.S (__muldi3): New function.
3831
3832 2011-12-06  Andrew Pinski  <apinski@cavium.com>
3833
3834         * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
3835         size of func_ptr.
3836         (__frame_dummy_init_array_entry): Likewise.
3837
3838 2011-12-06  Georg-Johann Lay  <avr@gjlay.de>
3839
3840         Forward-port from gcc-4_6-branch r181936 2011-12-02.
3841
3842         PR target/51345
3843         PR target/51002
3844         * config/avr/lib1funcs.S (__prologue_saves__,
3845         __epilogue_restores__, __divdi3_moddi3): Enclose parts using
3846         __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__).  Add FIXME comments.
3847
3848 2011-12-04  Iain Sandoe  <iains@gcc.gnu.org>
3849
3850         * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
3851
3852 2011-11-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3853
3854         PR other/51272
3855         * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
3856         (_ITM_deregisterTMCloneTable): Likewise.
3857         (__register_frame_info): Fix unused warning.
3858         (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
3859         pthread_default_stacksize_np): Likewise.
3860         * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
3861
3862 2011-11-29  DJ Delorie  <dj@redhat.com>
3863
3864         * config.host (rl78-*-elf): New case.
3865         * config/rl78: New directory for the Renesas RL78.
3866
3867 2011-11-29  Bernd Schmidt  <bernds@codesourcery.com>
3868
3869         * config.host (tic6x-*-uclinux): Append to extra_parts.  Fix
3870         formatting.
3871
3872 2011-11-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3873
3874         PR other/51022
3875         * config/rs6000/t-savresfgpr: New file.
3876         * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
3877         $(srcdir)/config/rs6000/eabi.S.
3878         * config/rs6000/t-ppccomm-ldbl: Remove.
3879         * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
3880         tmake_file.
3881         (powerpc-*-eabispe*): Likewise.
3882         (powerpc-*-eabi*): Likewise.
3883         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
3884         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
3885         to tmake_file, remove rs6000/t-ppccomm-ldbl.
3886         (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
3887         tmake_file.
3888         (powerpc-*-eabisim*): Likewise.
3889         (powerpc-*-elf*): Likewise.
3890         (powerpc-*-eabialtivec*): Likewise.
3891         (powerpc-xilinx-eabi*): Likewise.
3892         (powerpc-*-rtems*): Likewise.
3893         (powerpcle-*-elf*): Likewise.
3894         (powerpcle-*-eabisim*): Likewise.
3895         (powerpcle-*-eabi*): Likewise.
3896
3897 2011-11-27  Ian Lance Taylor  <iant@google.com>
3898
3899         * generic-morestack.c (__splitstack_find): Check for NULL old
3900         stack value.
3901         (__splitstack_resetcontext): New function.
3902         (__splitstack_releasecontext): New function.
3903         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
3904
3905 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
3906
3907         * config/darwin-crt-tm.c: Correct comments, use correct licence.
3908
3909 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
3910
3911         * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
3912
3913 2011-11-26  Richard Henderson  <rth@redhat.com>
3914
3915         * config/m68k/linux-atomic.c: New file.
3916         * config/m68k/t-linux: New file.
3917         * config.host (m68k-uclinux, m68k-linux): Use it.
3918
3919 2011-11-26  Richard Henderson  <rth@redhat.com>
3920
3921         * crtstuff.c (__TMC_LIST__): Mark used not unused.
3922         (__TMC_END__): Only declare if hidden is available; in the definition,
3923         if hidden is unavailable add a null record.
3924         (deregister_tm_clones, register_tm_clones): New.
3925         (__do_global_dtors_aux, frame_dummy): Use them.
3926         (__do_global_dtors, __do_global_ctors_1): Likewise.
3927
3928 2011-11-22  Iain Sandoe  <iains@gcc.gnu.org>
3929
3930         * config/darwin-crt-tm.c: New file.
3931         * config.host (darwin): Build crttms.o crttme.o to provide
3932         startup and shutdown for tm clones.
3933         * config/t-darwin (crttms.o): New build rule.
3934         (crttme.o): Likewise.
3935
3936 2011-11-21  Hans-Peter Nilsson  <hp@axis.com>
3937
3938         * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
3939         et al.
3940
3941 2011-11-21  Richard Henderson  <rth@redhat.com>
3942
3943         * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
3944         (__TMC_LIST__, __TMC_END__): New.
3945         (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
3946         (__do_global_dtors): Likewise.
3947         (frame_dummy): Call _ITM_registerTMCloneTable.
3948         (__do_global_ctors_1): Likewise.
3949
3950 2011-11-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3951
3952         * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
3953         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
3954         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
3955         (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
3956         * config/i386/t-darwin64: Remove.
3957         * config/sh/t-netbsd (LIB2ADD): Remove.
3958
3959 2011-11-21  Georg-Johann Lay  <avr@gjlay.de>
3960
3961         PR target/49313
3962         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
3963         (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
3964         * config/avr/lib1funcs.S (wmov): New assembler macro.
3965         (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
3966         (__moddi3, __divdi3, __divdi3_moddi3): New functions.
3967         (__udivmod64): New function.
3968         (__negdi2): New function.
3969
3970 2011-11-21  Gerald Pfeifer  <gerald@pfeifer.com>
3971
3972         * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
3973         *-*-freebsd*aout*): Remove.
3974
3975 2011-11-20  Hans-Peter Nilsson  <hp@axis.com>
3976
3977         * static-object.mk (c_flags-$o): Save c_flags.
3978         ($(base)$(objext)): Use it.
3979
3980 2011-11-18  Steve Ellcey  <sje@cup.hp.com>
3981
3982         * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
3983
3984 2011-11-18  Georg-Johann Lay  <avr@gjlay.de>
3985
3986         PR target/49868
3987         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
3988         * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
3989         New functions.
3990
3991 2011-11-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
3992
3993         * config/arm/lib1funcs.asm (udivsi3): Add support for divide
3994         functions.
3995         (aeabi_uidivmod): Likewise.
3996         (umodsi3): Likewise.
3997         (divsi3): Likewise.
3998         (aeabi_idivmod): Likewise.
3999         (modsi3): Likewise.
4000
4001 2011-11-16  Tristan Gingold  <gingold@adacore.com>
4002
4003         * config/alpha/qrnnd.S: Use specific pseudos for VMS.
4004
4005 2011-11-15  Georg-Johann Lay  <avr@gjlay.de>
4006
4007         PR target/49868
4008         * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3,  _load_4.
4009         * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
4010
4011 2011-11-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4012
4013         * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
4014         tmake_file list.
4015         * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
4016         * config/pa/t-stublib64: Delete.
4017
4018 2011-11-12  Richard Henderson  <rth@redhat.com>
4019
4020         * config/rs6000/linux-unwind.h (frob_update_context): Properly
4021         cast the pointer argument to _Unwind_SetGRPtr.
4022
4023 2011-11-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4024
4025         * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
4026
4027 2011-11-09  Ian Lance Taylor  <iant@google.com>
4028
4029         * generic-morestack.c: Include <string.h>.
4030         (uintptr_type): Define.
4031         (struct initial_sp): Add dont_block_signals field.  Reduce size of
4032         extra array by 1.
4033         (allocate_segment): Set prev field to NULL.  Don't set
4034         __morestack_current_segment or __morestack_segments.
4035         (__generic_morestack): Update current->prev and *pp after calling
4036         allocate_segment.
4037         (__morestack_block_signals): Don't do anything if
4038         dont_block_signals is set.
4039         (__morestack_unblock_signals): Likewise.
4040         (__generic_findstack): Check for initial_sp == NULL.  Add casts to
4041         uintptr_type.
4042         (__splitstack_block_signals): New function.
4043         (enum __splitstack_content_offsets): Define.
4044         (__splitstack_getcontext, __splitstack_setcontext): New functions.
4045         (__splitstack_makecontext): New function.
4046         (__splitstack_block_signals_context): New function.
4047         (__splitstack_find_context): New function.
4048         * config/i386/morestack.S (__morestack_get_guard): New function.
4049         (__morestack_set_guard, __morestack_make_guard): New functions.
4050         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
4051
4052 2011-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4053
4054         * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
4055         (i[34567]86-*-mingw*): ... here.
4056         (x86_64-*-mingw*): ... here.
4057
4058 2011-11-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4059
4060         * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
4061
4062 2011-11-07  Nathan Sidwell  <nathan@acm.org>
4063
4064         * libgcov.c (struct gcov_fn_buffer): New struct.
4065         (buffer_fn_data): New helper.
4066         (gcov_exit): Rework for new gcov data structures.
4067
4068 2011-11-07  Georg-Johann Lay  <avr@gjlay.de>
4069
4070         PR target/49313
4071         * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
4072
4073 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4074
4075         * config.host (tmake_file): Correct comment.
4076         (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
4077         t-libgcc-pic.
4078         (bfin*-uclinux*): Likewise.
4079         (bfin*-linux-uclibc*): Likewise.
4080         (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
4081
4082         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
4083         assigning.
4084         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4085         * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
4086         * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4087         * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
4088         * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4089         * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
4090         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
4091         * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4092         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
4093         * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
4094         * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
4095         * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
4096         * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
4097
4098         * config/bfin/t-elf: Remove.
4099         * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
4100
4101 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4102
4103         * config.host (*-*-rtems*): Add t-rtems to tmake_file.
4104         (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
4105         (lm32-*-elf*, lm32-*-rtems*): Split into ...
4106         (lm32-*-elf*): ... this.
4107         (lm32-*-rtems*): ... and this.
4108         Add to tmake_file.
4109         (m32r-*-rtems*): Add to tmake_file.
4110         (moxie-*-rtems*): Likewise.
4111         (sparc-*-rtems*): Likewise.
4112         Remove t-rtems from tmake_file.
4113         (sparc64-*-rtems*): Likewise.
4114         * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
4115         instead.
4116
4117 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4118
4119         PR bootstrap/50982
4120         * config/gthr-posix.h: Move ...
4121         * gthr-posix.h: ... here.
4122         * config/gthr-lynx.h: Reflect this.
4123         * config/gthr-vxworks.h: Likewise.
4124         * config/rs6000/gthr-aix.h: Likewise.
4125         * configure.ac (target_thread_file): Likewise.
4126         * configure: Regenerate.
4127
4128 2011-11-06  Sebastian Huber  <sebastian.huber@embedded-brains.de>
4129
4130         * config.host (arm*-*-rtemseabi*): New target.
4131
4132 2011-11-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4133
4134         PR other/50991
4135         * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
4136         extra-parts.
4137
4138 2011-11-05  Joern Rennecke  <joern.rennecke@embecosm.com>
4139
4140         * config.host (epiphany-*-elf*): New configuration.
4141         * config/epiphany: New Directory.
4142
4143 2011-11-05  Ralf Corsépius  <ralf.corsepius@rtems.org>
4144
4145         * config.host (avr-*-rtems*): Add config/avr/t-rtems.
4146         * config/avr/t-rtems: New.
4147         Filter out _exit from LIB1ASMFUNCS.
4148
4149 2011-11-04  David S. Miller  <davem@davemloft.net>
4150
4151         * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
4152         * configure: Rebuild.
4153
4154 2011-11-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
4155
4156         * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
4157         variable.
4158
4159 2011-11-04  Georg-Johann Lay  <avr@gjlay.de>
4160
4161         PR target/50931
4162         * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
4163         * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
4164
4165 2011-11-04  Joel Sherrill  <joel.sherrill@oarcorp.com>
4166
4167         PR target/50989
4168         * config.host (sparc-*-rtems*): Add sparc/t-softmul.
4169
4170 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4171
4172         * config/c6x/t-elf (LIB2ADDEH): Set.
4173         * config/c6x/t-c6x-elf: Remove.
4174
4175 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4176
4177         * config/i386/sol2-ci.S: Rename to ...
4178         * config/i386/crti.S: ... this.
4179         * config/i386/sol2-cn.S: Rename to ...
4180         * config/i386/crtn.S: ... this.
4181         * config/sparc/sol2-ci.S: Rename to ...
4182         * config/sparc/crti.S: ... this.
4183         * config/sparc/sol2-cn.S: Rename to ...
4184         * config/sparc/crtn.S: ... this.
4185         * config/t-sol2 (CUSTOM_CRTIN): Remove.
4186         (crti.o, crtn.o): Remove.
4187
4188 2011-11-04  Tristan Gingold  <gingold@adacore.com>
4189
4190         * config/ia64/fde-vms.c: Do not include md-unwind-support.h
4191
4192 2011-11-04  Kaz Kojima  <kkojima@gcc.gnu.org>
4193
4194         * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
4195
4196 2011-11-03  Hans-Peter Nilsson  <hp@axis.com>
4197
4198         * config.host (crisv32-*-none, cris-*-none): Remove.
4199         (crisv32-*-elf): Append to tmake_file, don't just set it.
4200         (cris-*-elf): Add missing t-fdpbit to tmake_file.
4201
4202 2011-11-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4203
4204         * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
4205         (ecrtn$(objext)): Likewise.
4206         (ncrti$(objext)): Likewise.
4207         (ncrtn$(objext)): Likewise.
4208
4209 2011-11-03  Andreas Schwab  <schwab@redhat.com>
4210
4211         * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
4212
4213 2011-11-02  David S. Miller  <davem@davemloft.net>
4214
4215         * configure.ac: Set host_address on sparc too.
4216         * configure: Regenerate.
4217         * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
4218         based upon host_address.
4219         * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
4220
4221 2011-11-02  Jason Merrill  <jason@redhat.com>
4222
4223         * config/rs6000/t-ppccomm: Add missing \.
4224
4225 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4226
4227         * gthr-single.h, gthr.h: New files.
4228         * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
4229         config/gthr-vxworks.h, config/i386/gthr-win32.h,
4230         config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
4231         config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
4232         * config/i386/gthr-win32.c: Include "gthr-win32.h".
4233         * configure.ac (thread_header): New variable.
4234         Set it depending on target_thread_file.
4235         (gthr-default.h): Link from $thread_header.
4236         * configure: Regenerate.
4237         * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
4238
4239 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4240
4241         * configure.ac (tm_file_): New variable.
4242         Determine from tm_file.
4243         (tm_file, tm_defines): Substitute.
4244         * configure: Regenerate.
4245         * mkheader.sh: New file.
4246         * Makefile.in (clean): Remove libgcc_tm.h.
4247         ($(objects)): Depend on libgcc_tm.h.
4248         (libgcc_tm_defines, libgcc_tm_file): New variables.
4249         (libgcc_tm.h, libgcc_tm.stamp): New targets.
4250         ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
4251         ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
4252         ($(extra-parts)): Depend on libgcc_tm.h.
4253         * config.host (tm_defines, tm_file): New variable.
4254         (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
4255         (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
4256         (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
4257         (avr-*-rtems*): Likewise.
4258         (avr-*-*): Likewise.
4259         (frv-*-elf): Likewise.
4260         (frv-*-*linux*): Likewise.
4261         (h8300-*-rtems*): Likewise.
4262         (h8300-*-elf*): Likewise.
4263         (i[34567]86-*-darwin*): Likewise.
4264         (x86_64-*-darwin*): Likewise.
4265         (rx-*-elf): Likewise.
4266         (tic6x-*-uclinux): Likewise.
4267         (tic6x-*-elf): Likewise.
4268         (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
4269         * config/alpha/gthr-posix.c: Include libgcc_tm.h.
4270         * config/i386/cygming-crtbegin.c: Likewise.
4271         * config/i386/cygming-crtend.c: Likewise.
4272         * config/ia64/fde-vms.c: Likewise.
4273         * config/ia64/unwind-ia64.c: Likewise.
4274         * config/libbid/bid_gcc_intrinsics.h: Likewise.
4275         * config/rs6000/darwin-fallback.c: Likewise.
4276         * config/stormy16/lib2funcs.c: Likewise.
4277         * config/xtensa/unwind-dw2-xtensa.c: Likewise.
4278         * crtstuff.c: Likewise.
4279         * dfp-bit.h: Likewise.
4280         * emutls.c: Likewise.
4281         * fixed-bit.c: Likewise.
4282         * fp-bit.c: Likewise.
4283         * generic-morestack-thread.c: Likewise.
4284         * generic-morestack.c: Likewise.
4285         * libgcc2.c: Likewise.
4286         * libgcov.c: Likewise.
4287         * unwind-dw2-fde-dip.c: Likewise.
4288         * unwind-dw2-fde.c: Likewise.
4289         * unwind-dw2.c: Likewise.
4290         * unwind-sjlj.c: Likewise.
4291
4292 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4293
4294         * configure.ac: Include ../config/picflag.m4.
4295         (GCC_PICFLAG): Call it.
4296         Substitute.
4297         * configure: Regenerate.
4298         * Makefile.in (gcc_srcdir): Remove.
4299         (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
4300         (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
4301         (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
4302         ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
4303         ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
4304         Use $<.
4305         Remove comment.
4306         * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
4307         * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
4308         to refer to libgcc2.c.
4309         Use $<.
4310         * config/darwin-64.c: New file.
4311         * config/darwin-crt3.c: Remove comment.
4312         * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
4313         config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
4314         config/udivmodsi4.c: New files.
4315         * config/memcmp.c, config/memcpy.c, config/memmove.c,
4316         config/memset.c: New files.
4317         * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
4318         * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
4319         * config/t-freebsd-thread, config/t-libgcc-pic: New files.
4320         * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
4321         * config/t-openbsd-thread: New file.
4322         * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
4323         * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
4324         * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
4325         * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
4326         qrnnd.S.
4327         Adapt filename.
4328         * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
4329         to refer to gthr-posix.c.
4330         * config/alpha/t-vms (LIB2ADD): Set.
4331         * config/alpha/vms-gcc_shell_handler.c: New file.
4332         * config/arm/bpabi.c, config/arm/fp16.c,
4333         config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
4334         config/arm/unaligned-funcs.c: New files.
4335         * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
4336         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
4337         * config/arm/t-linux: Likewise.
4338         * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
4339         * config/arm/t-netbsd: New file.
4340         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
4341         * config/arm/t-symbian (LIB2ADD_ST): Set.
4342         * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
4343         * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4344         * config/bfin/t-elf: New file.
4345         * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
4346         config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
4347         config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
4348         config/c6x/ltf.c: New files.
4349         * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
4350         (HOST_LIBGCC2_CFLAGS): Set.
4351         * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
4352         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4353         * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
4354         New files.
4355         * config/cris/t-elfmulti (LIB2ADD_ST): Set.
4356         * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
4357         * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
4358         config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
4359         config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
4360         files.
4361         * config/frv/t-frv (LIB2ADD): Set.
4362         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4363         * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
4364         config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
4365         config/h8300/popcounthi2.c: New files.
4366         * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
4367         * config/i386/gthr-win32.c: New file.
4368         * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
4369         * config/i386/t-cygwin: Likewise.
4370         * config/i386/t-darwin, config/i386/t-darwin64,
4371         config/i386/t-gthr-win32, config/i386/t-interix: New files.
4372         * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
4373         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4374         * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4375         * config/ia64/quadlib.c: New file.
4376         * config/ia64/t-hpux (LIB2ADD): Set.
4377         * config/ia64/t-ia64: Add comment.
4378         * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
4379         * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4380         (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
4381         * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
4382         * config/m32c/t-m32c (LIB2ADD): Set.
4383         * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
4384         * config/m32r/t-m32r: Likewise.
4385         * config/m68k/fpgnulib.c: New file.
4386         * config/m68k/t-floatlib (LIB2ADD): Set.
4387         (xfgnulib.c): New target.
4388         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
4389         * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
4390         * config/mep/t-mep (LIB2ADD): Set.
4391         * config/microblaze/divsi3.asm: Rename to divsi3.S.
4392         * config/microblaze/moddi3.asm: Rename to moddi3.S.
4393         * config/microblaze/modsi3.asm: Rename to modsi3.S.
4394         * config/microblaze/muldi3_hard.asm: Rename to hard.S.
4395         * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
4396         * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
4397         * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
4398         * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
4399         * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
4400         * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
4401         New files.
4402         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
4403         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
4404         * config/pa/fptr.c, config/pa/lib2funcs.S,
4405         config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
4406         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
4407         (LIB2ADD, LIB2ADD_ST): Set.
4408         * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
4409         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
4410         Set.
4411         * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
4412         * config/pdp11/t-pdp11: New file.
4413         * config/picochip/libgccExtras/adddi3.S,
4414         config/picochip/libgccExtras/ashlsi3.S,
4415         config/picochip/libgccExtras/ashrsi3.S,
4416         config/picochip/libgccExtras/clzsi2.S,
4417         config/picochip/libgccExtras/cmpsi2.S,
4418         config/picochip/libgccExtras/divmod15.S,
4419         config/picochip/libgccExtras/divmodhi4.S,
4420         config/picochip/libgccExtras/divmodsi4.S,
4421         config/picochip/libgccExtras/lshrsi3.S,
4422         config/picochip/libgccExtras/parityhi2.S,
4423         config/picochip/libgccExtras/popcounthi2.S,
4424         config/picochip/libgccExtras/subdi3.S,
4425         config/picochip/libgccExtras/ucmpsi2.S,
4426         config/picochip/libgccExtras/udivmodhi4.S,
4427         config/picochip/libgccExtras/udivmodsi4.S: New files.
4428         * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
4429         (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
4430         * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
4431         config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
4432         config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
4433         config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
4434         config/rs6000/darwin-gpsave.S,  config/rs6000/darwin-tramp.S,
4435         config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
4436         files.
4437         * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
4438         (HOST_LIBGCC2_CFLAGS): Set.
4439         * config/rs6000/t-darwin64: New file.
4440         * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
4441         * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
4442         * config/rs6000/t-ppccomm (LIB2ADD): Add
4443         $(srcdir)/config/rs6000/tramp.S.
4444         (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
4445         Add  $(srcdir)/config/rs6000/eabi.S.
4446         (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
4447         (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
4448         (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
4449         (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
4450         (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
4451         (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
4452         * config/rs6000/tramp.S: New file.
4453         * config/s390/t-tpf: Remove.
4454         * config/sh/linux-atomic.S: New file.
4455         * config/sh/t-linux (LIB2ADD): Set.
4456         (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
4457         * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
4458         * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
4459         to unwind-dw2.c.
4460         (HOST_LIBGCC2_CFLAGS): Set.
4461         * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4462         * config/spu/divmodti4.c, config/spu/divv2df3.c,
4463         config/spu/float_disf.c, config/spu/float_unsdidf.c,
4464         config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
4465         config/spu/mfc_multi_tag_release.c,
4466         config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
4467         config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
4468         config/spu/multi3.c: New files.
4469         * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
4470         (HOST_LIBGCC2_CFLAGS): Set.
4471         * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
4472         config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
4473         config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
4474         config/stormy16/ffshi2.c, config/stormy16/lib2.c,
4475         config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
4476         config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
4477         config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
4478         config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
4479         config/stormy16/umodsi3.c: New files.
4480         * config/xtensa/lib2funcs.S: New file.
4481         * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
4482         * config/xtensa/t-xtensa (LIB2ADD): Set.
4483         * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
4484         (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
4485         Add t-freebsd-thread to tmake_file for posix threads.
4486         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
4487         (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
4488         (*-*-lynxos*): Likewise.
4489         (*-*-netbsd*): Likewise.
4490         (*-*-openbsd*): Likewise.
4491         Add t-openbsd-thread to tmake_file for posix threads.
4492         (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
4493         (*-*-vxworks*): Set tmake_file.
4494         (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
4495         (alpha*-*-freebsd*): Likewise.
4496         (alpha*-*-netbsd*): Likewise.
4497         (alpha*-*-openbsd*): Likewise.
4498         (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
4499         (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
4500         (alpha*-dec-*vms*): Likewise.
4501         (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
4502         (bfin*-elf*): Add bfin/t-elf to tmake_file.
4503         (bfin*-uclinux*): Likewise.
4504         (bfin*-linux-uclibc*): Likewise.
4505         (crisv32-*-elf): Add cris/t-cris to tmake_file.
4506         (crisv32-*-none): Likewise.
4507         (cris-*-elf): Likewise.
4508         (cris-*-none): Likewise.
4509         (cris-*-linux*, crisv32-*-linux*): Likewise.
4510         (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
4511         tmake_file.
4512         (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
4513         tmake_file.
4514         (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
4515         (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
4516         (x86_64-*-elf*): Likewise.
4517         (i[34567]86-*-nto-qnx*): Likewise.
4518         (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
4519         win32 threads.
4520         (x86_64-*-mingw*): Likewise.
4521         (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
4522         (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
4523         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
4524         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
4525         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
4526         tmake_file.
4527         (mipsisa64sr71k-*-elf*): Likewise.
4528         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
4529         (mips-*-elf*, mipsel-*-elf*): Likewise.
4530         (mips64-*-elf*, mips64el-*-elf*): Likewise.
4531         (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
4532         (mips*-*-rtems*): Likewise.
4533         (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
4534         to tmake_file.
4535         (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
4536         (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
4537         (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
4538         (spu-*-elf*): Likewise.
4539         (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
4540
4541 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4542
4543         * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
4544         $(srcdir) to refer to $(LIB1ASMSRC).
4545         Use $<.
4546         * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
4547         config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
4548         config/arm/lib1funcs.S: New files.
4549         * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
4550         * config/arm/t-arm: New file.
4551         * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
4552         * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
4553         config/arm/t-strongarm-elf: New files.
4554         * config/arm/t-symbian (LIB1ASMFUNCS): Set.
4555         * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
4556         * config/avr/lib1funcs.S: New file.
4557         * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4558         * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
4559         * config/c6x/lib1funcs.S: New file.
4560         * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4561         * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
4562         * config/frv/lib1funcs.S: New file.
4563         * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4564         * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
4565         * config/i386/cygwin.S, config/i386/t-chkstk: New files.
4566         * config/ia64/__divxf3.asm: Rename to ...
4567         * config/ia64/__divxf3.S: ... this.
4568         Adapt lib1funcs.asm filename.
4569         * config/ia64/_fixtfdi.asm: Rename to ...
4570         * config/ia64/_fixtfdi.S: ... this.
4571         Adapt lib1funcs.asm filename.
4572         * config/ia64/_fixunstfdi.asm: Rename to ...
4573         * config/ia64/_fixunstfdi.S: ... this.
4574         Adapt lib1funcs.asm filename.
4575         * config/ia64/_floatditf.asm: Rename to ...
4576         * config/ia64/_floatditf.S: ... this.
4577         Adapt lib1funcs.asm filename.
4578         * config/ia64/lib1funcs.S: New file.
4579         * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
4580         * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4581         * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
4582         * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
4583         * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
4584         * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
4585         * config/mep/lib1funcs.S: New file.
4586         * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4587         * config/mips/mips16.S: New file.
4588         * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4589         * config/pa/milli64.S: New file.
4590         * config/pa/t-linux, config/pa/t-linux64: New files.
4591         * config/picochip/lib1funcs.S: New file.
4592         * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4593         * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
4594         * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
4595         * config/sh/t-netbsd: New file.
4596         * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
4597         Use $(srcdir) to refer to lib1funcs.S, adapt filename.
4598         * config/sh/t-sh64: New file.
4599         * config/sparc/lb1spc.S: New file.
4600         * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
4601         filename.
4602         * config/v850/lib1funcs.S, config/v850/t-v850: New files.
4603         * config/vax/lib1funcs.S, config/vax/t-linux: New files.
4604         * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
4605         config/xtensa/lib1funcs.S: New files.
4606         * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4607         * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
4608         tmake_file.
4609         (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
4610         (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
4611         (arm*-*-linux*): Likewise.
4612         Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
4613         arm*-*-linux-*eabi, add arm/t-linux otherwise.
4614         (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
4615         (arm*-*-ecos-elf): Likewise.
4616         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
4617         (arm*-*-rtems*): Likewise.
4618         (arm*-*-elf): Likewise.
4619         (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
4620         (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
4621         (bfin*-elf*): Add bfin/t-bfin to tmake_file.
4622         (bfin*-uclinux*): Likewise.
4623         (bfin*-linux-uclibc*): Likewise.
4624         (bfin*-rtems*): Likewise.
4625         (bfin*-*): Likewise.
4626         (fido-*-elf): Merge into m68k-*-elf*.
4627         (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
4628         (frv-*-*linux*): Add frv/t-frv to tmake_file.
4629         (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
4630         (h8300-*-elf*): Likewise.
4631         (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
4632         (hppa*-*-linux*): Add pa/t-linux to tmake_file.
4633         (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
4634         (i[34567]86-*-mingw*): Likewise.
4635         (x86_64-*-mingw*): Likewise.
4636         (i[34567]86-*-interix3*): Likewise.
4637         (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
4638         (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
4639         (m68k-*-elf*): Also handle fido-*-elf.
4640         Add m68k/t-floatlib to tmake_file.
4641         (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
4642         (m68k-*-linux*): Likewise.
4643         (m68k-*-rtems*): Likewise.
4644         (mcore-*-elf): Add mcore/t-mcore to tmake_file.
4645         (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
4646         sh64*-*-*.
4647         (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
4648         Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
4649         (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
4650         (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
4651         sh/t-netbsd to tmake_file.
4652         Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
4653         (sh-*-rtems*): Add sh/t-sh to tmake_file.
4654         (sh-wrs-vxworks): Likewise.
4655         (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
4656         *-leon[3-9]*.
4657         (v850*-*-*): Add v850/t-v850 to tmake_file.
4658         (vax-*-linux*): Add vax/t-linux to tmake_file.
4659         (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
4660
4661 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4662
4663         * crtstuff.c: New file.
4664         * Makefile.in (CRTSTUFF_CFLAGS): Define.
4665         (CRTSTUFF_T_CFLAGS): Define.
4666         (extra-parts, INSTALL_PARTS): Remove conditional assignments.
4667         (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
4668         (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
4669         crtstuff.c.
4670         Use $<.
4671         (crtbeginT.o): Use $(objext).
4672         [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
4673         (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
4674         (gcc-extra-parts): Remove.
4675         * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
4676         Set extra_parts.
4677         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4678         *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
4679         Add t-crtstuff-pic to tmake_file.
4680         (*-*-lynxos*): New case.
4681         Set tmake_file, extra_parts.
4682         (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
4683         Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
4684         *-*-netbsdelf[2-9]*.
4685         (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
4686         (*-*-rtems*): Set extra_parts.
4687         (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
4688         (*-*-uclinux*): New case.
4689         Set extra_parts.
4690         (*-*-vms*): New case.
4691         Set tmake_file, extra_parts.
4692         (*-*-elf): Set extra_parts.
4693         (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
4694         (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
4695         vms/t-vms64.
4696         Set extra_parts.
4697         (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
4698         Set extra_parts.
4699         (arm*-*-freebsd*): Add t-crtin to tmake_file.
4700         Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
4701         (arm-wrs-vxworks): Append to tmake_file.
4702         Set extra_parts.
4703         (arm*-*-uclinux*): Set extra_parts.
4704         (arm*-*-ecos-elf): Likewise.
4705         (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
4706         arm*-*-eabi*.
4707         (arm*-*-rtems*): Set extra_parts.
4708         (arm*-*-elf): Likewise.
4709         (avr-*-rtems*): Clear extra_parts.
4710         (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
4711         Set extra_parts.
4712         (bfin*-uclinux*): Likewise.
4713         (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
4714         (bfin*-rtems*): Append to tmake_file.
4715         Set extra_parts.
4716         (bfin*-*): Likewise.
4717         (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
4718         (crisv32-*-elf): ... this.
4719         (crisv32-*-none): ... this.
4720         (cris-*-elf, cris-*-none): New cases.
4721         Add cris/t-elfmulti to tmake_file.
4722         (fr30-*-elf): Append to tmake_file.
4723         Set extra_parts.
4724         (frv-*-elf): Append to tmake_file, add frv/t-frv.
4725         Set extra_parts.
4726         (h8300-*-rtems*): Append to tmake_file.
4727         Set extra_parts.
4728         (h8300-*-elf*): Likewise.
4729         (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
4730         Set extra_parts.
4731         (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
4732         Set extra_parts.
4733         (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
4734         (x86_64-*-elf*): Likewise.
4735         (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
4736         (x86_64-*-freebsd*): Likewise.
4737         (x86_64-*-netbsd*): Likewise.
4738         (i[34567]86-*-linux*): Likewise.
4739         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
4740         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
4741         (x86_64-*-linux*): Likewise.
4742         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
4743         (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
4744         tmake_file.
4745         Set extra_parts.
4746         (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
4747         (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
4748         Append to extra_parts, remove crtbegin.o, crtend.o.
4749         (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
4750         (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
4751         crtend.o, crtbeginS.o, crtendS.o.
4752         (ia64*-*-linux*): Comment extra_parts.
4753         (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
4754         Set extra_parts.
4755         (iq2000*-*-elf*): Clear extra_parts.
4756         (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
4757         (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
4758         (m32r-*-elf*, m32r-*-rtems*): Split off ...
4759         (m32r-*-rtems*): ... this.
4760         Add m32r/t-m32r to tmake_file.
4761         (m68k-*-elf*): Add t-crtin to tmake_file.
4762         (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
4763         (mcore-*-elf): Likewise.
4764         (microblaze*-*-*): Set extra_parts.
4765         (mips*-sde-elf*): New case.
4766         Set tmake_file, extra_parts.
4767         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
4768         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
4769         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
4770         tmake_file.
4771         Set extra_parts.
4772         (mipsisa64sr71k-*-elf*): Likewise.
4773         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
4774         (mips-*-elf*, mipsel-*-elf*): Likewise.
4775         (mips64-*-elf*, mips64el-*-elf*): Likewise.
4776         (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
4777         (mips64orion-*-elf*,  mips64orionel-*-elf*): Likewise.
4778         (mips*-*-rtems*): Likewise.
4779         (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
4780         (moxie-*-*): Split into ...
4781         (moxie-*-elf, moxie-*-uclinux*): ... this.
4782         Add to extra_parts, remove crtbegin.o, crtend.o.
4783         (moxie-*-rtems*): New case.
4784         Set tmake_file.
4785         Clear extra_parts.
4786         (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
4787         Set extra_parts.
4788         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
4789         (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
4790         tmake_file.
4791         Set extra_parts.
4792         (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
4793         rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
4794         Set extra_parts.
4795         (powerpc-*-eabisim*): Likewise.
4796         (powerpc-*-elf*): Likewise.
4797         (powerpc-*-eabialtivec*): Likewise.
4798         (powerpc-xilinx-eabi*): Likewise.
4799         (powerpc-*-eabi*): Likewise.
4800         (powerpc-*-rtems*): Likewise.
4801         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
4802         tmake_file.
4803         Set extra_parts.
4804         (powerpc-*-lynxos*): Add to tmake_file.
4805         (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
4806         rs6000/t-crtstuff, t-crtstuff-pic.
4807         Set extra_parts.
4808         (powerpcle-*-eabisim*): Likewise.
4809         (powerpcle-*-eabi*): Likewise.
4810         (rx-*-elf): Remove extra_parts.
4811         (s390x-ibm-tpf*): Set extra_parts.
4812         (score-*-elf): Set extra_parts.
4813         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4814         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4815         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4816         (sh64l*-*-netbsd*): Split into ...
4817         (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
4818         Add t-crtstuff-pic to tmake_file.
4819         Set extra_parts.
4820         (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
4821         Set extra_parts.
4822         (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
4823         (sparc-*-elf*): Remove t-crtin from tmake_file.
4824         Add to extra_parts, remove crtbegin.o, crtend.o.
4825         (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
4826         (sparc64-*-linux*): Likewise.
4827         (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
4828         Add to extra_parts, remove crtbegin.o, crtend.o.
4829         (sparc64-*-elf*): Remove t-crtin from tmake_file.
4830         Add to extra_parts, remove crtbegin.o, crtend.o.
4831         (sparc64-*-rtems*): Remove t-crtin from tmake_file.
4832         Add to extra_parts, remove crtbegin.o, crtend.o.
4833         (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
4834         (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
4835         (spu-*-elf*): Add to tmake_file, add spu/t-elf.
4836         Set extra_parts.
4837         (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
4838         Set extra_parts.
4839         (tic6x-*-*): Change to ...
4840         (tic6x-*-elf): ... this.
4841         Set extra_parts.
4842         (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
4843         Set extra_parts.
4844         (am33_2.0-*-linux*): Add comment.
4845         (mep*-*-*): Add mep/t-mep to tmake_file.
4846         Set extra_parts.
4847         * config/alpha/t-vms: New file.
4848         * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
4849         * config/arm/crti.S, config/arm/crtn.S: New files.
4850         * config/bfin/crti.S, config/bfin/crtn.S: New files.
4851         * config/bfin/crtlibid.S: New file.
4852         * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
4853         * config/c6x/crti.S, config/c6x/crtn.S: New files.
4854         * config/c6x/t-elf (CUSTOM_CRTIN): Set.
4855         (crti.o, crtin.o): New rules.
4856         (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
4857         * config/c6x/t-uclinux: New file.
4858         * config/cris/t-elfmulti: New file.
4859         * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
4860         * config/fr30/crti.S, config/fr30/crtn.S: New files.
4861         * config/frv/frvbegin.c, config/frv/frvend.c: New files.
4862         * config/frv/t-frv: New file.
4863         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
4864         * config/h8300/crti.S, config/h8300/crtn.S: New files.
4865         * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
4866         New files.
4867         * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
4868         refer to cygming-crtbegin.c, cygming-crtend.c.
4869         Use $<.
4870         * config/i386/t-nto: New file.
4871         * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
4872         * config/ia64/crti.S, config/ia64/crtn.S: New files.
4873         * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
4874         crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
4875         Use .S extension.
4876         Use $<.
4877         * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
4878         (crtinitS.o): New rule.
4879         * config/ia64/vms-crtinit.S: New file.
4880         * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
4881         * config/m32r/initfini.c: New file.
4882         * config/m32r/t-linux, config/m32r/t-m32r: New files.
4883         * config/m68k/crti.S, config/m68k/crtn.S: New files.
4884         * config/mcore/crti.S, config/mcore/crtn.S: New files.
4885         * config/mep/t-mep: New file.
4886         * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
4887         * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
4888         * config/mips/crti.S, config/mips/crtn.S: New files.
4889         * config/mips/t-crtstuff: New file.
4890         * config/mmix/crti.S, config/mmix/crtn.S: New files.
4891         * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
4892         (CUSTOM_CRTIN): Set.
4893         ($(T)crti.o, $(T)crtn.o): Remove $(T),
4894         dependencies.
4895         Use $(srcdir) to refer to crti.S, crtn.S.
4896         Use .S extension, $<.
4897         * config/moxie/crti.asm: Rename to ...
4898         * config/moxie/crti.S: ... this.
4899         * config/moxie/crtn.asm: Rename to ...
4900         * config/moxie/crtn.S: ... this.
4901         * config/moxie/t-moxie: Remove.
4902         * config/pa/stublib.c: New file.
4903         * config/pa/t-stublib, config/pa/t-stublib64: New files.
4904         * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
4905         * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
4906         * config/rs6000/t-crtstuff: New file.
4907         * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
4908         (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
4909         (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
4910         Make output file explicit.
4911         (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
4912         Make output file explicit.
4913         (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
4914         Make output file explicit.
4915         (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
4916         Make output file explicit.
4917         * config/score/crti.S, config/score/crtn.S: New files.
4918         * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
4919         * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
4920         files.
4921         * config/sh/t-sh, config/sh/t-superh: New files.
4922         * config/sparc/t-linux64: New file.
4923         * config/spu/cache.S, config/spu/cachemgr.c: New files.
4924         * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
4925         (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
4926         (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
4927         * config/t-crtin: Remove.
4928         * config/t-crtstuff-pic: New file.
4929         * config/t-sol2 (CUSTOM_CRTIN): Set.
4930         (crti.o, crtn.o): New rules.
4931         * config/vms/t-vms: New file.
4932         * config/vms/vms-ucrt0.c: New file.
4933         * config/xtensa/t-elf: New file.
4934
4935 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4936
4937         * Makefile.in (SHLIB_NM_FLAGS): Set.
4938         * mkmap-flat.awk, mkmap-symver.awk: New files.
4939         * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
4940         exceptions.
4941         * configure: Regenerate.
4942         * config/libgcc-glibc.ver: New file.
4943         * config/libgcc-libsystem.ver: New file.
4944         * config/t-libunwind (SHLIB_LC): Set.
4945         * config/t-linux: New file.
4946         * config/t-slibgcc (INSTALL_SHLIB): New.
4947         (SHLIB_INSTALL): Use it.
4948         * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
4949         to mkmap-symver.awk.
4950         (SHLIB_MAPFILES): Don't append, adapt pathname.
4951         (SHLIB_VERPFX): Set.
4952         * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
4953         to mkmap-symver.awk.
4954         * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
4955         config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
4956         * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
4957         * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
4958         to mkmap-flat.awk.
4959         * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
4960         * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
4961         * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
4962         * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
4963         * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
4964         * config/i386/libgcc-darwin.10.4.ver,
4965         config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
4966         New files.
4967         * config/i386/t-darwin: Remove.
4968         * config/i386/t-darwin64: Likewise.
4969         * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
4970         * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
4971         config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
4972         * config/i386/t-linux: New file.
4973         * config/i386/t-mingw32: New file.
4974         * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
4975         * config/ia64/t-glibc: Rename to ...
4976         * config/ia64/t-linux: ... this.
4977         (SHLIB_MAPFILES): Set.
4978         * config/ia64/t-glibc-libunwind: Rename to ...
4979         * config/ia64/t-linux-libunwind: ... this.
4980         * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
4981         * config/ia64/t-slibgcc-hpux: New file.
4982         * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
4983         * config/m68k/t-slibgcc-elf-ver: New file.
4984         * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
4985         * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
4986         to mkmap-flat.awk.
4987         * config/pa/t-slibgcc-hpux: New file.
4988         * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
4989         files.
4990         * config/rs6000/libgcc-darwin.10.4.ver,
4991         config/rs6000/libgcc-darwin.10.5.ver: New files.
4992         * config/rs6000/libgcc-ppc-glibc.ver: Rename to
4993         config/rs6000/libgcc-glibc.ver.
4994         * config/rs6000/libgcc-ppc64.ver: Rename to
4995         config/rs6000/libgcc-ibm-ldouble.ver.
4996         * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
4997         * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
4998         * config/rs6000/t-ldbl128: Rename to ...
4999         * config/rs6000/t-linux: ... this.
5000         (SHLIB_MAPFILES): Adapt filename.
5001         * config/rs6000/t-slibgcc-aix: New file.
5002         * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
5003         * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
5004         libgcc-excl.ver, libgcc-glibc.ver.
5005         (SHLIB_LINK, SHLIB_INSTALL): Remove.
5006         * config/sparc/libgcc-glibc.ver: New file.
5007         * config/sparc/t-linux: New file.
5008         * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
5009         * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
5010         t-slibgcc-elf-ver to tmake_file.
5011         Add t-slibgcc-nolc-override to tmake_file for posix threads on
5012         *-*-freebsd[34].
5013         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5014         *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
5015         t-slibgcc-elf-ver, t-linux to tmake_file.
5016         (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
5017         tmake_file.
5018         (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
5019         (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
5020         (alpha*-dec-*vms*): Likewise.
5021         (arm*-*-freebsd*): Append to tmake_file.
5022         (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
5023         (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
5024         arm*-*-linux-*eabi.
5025         (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
5026         tmake_file for arm*-*-symbianelf*.
5027         (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
5028         (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
5029         cris/t-linux.
5030         (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
5031         (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
5032         pa/t-slibgcc-dwarf-ver to tmake_file.
5033         (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
5034         pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
5035         (hppa*64*-*-hpux11*): Likewise.
5036         (hppa[12]*-*-hpux11*): Likewise.
5037         (x86_64-*-darwin*): Don't override tmake_file, but only keep
5038         i386/t-crtpc, i386/t-crtfm.
5039         (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
5040         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
5041         to tmake_file.
5042         Add i386/t-cygwin to tmake_file.
5043         Prepent i386/t-mingw-pthread to tmake_file for posix threads.
5044         (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
5045         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
5046         to tmake_file.
5047         Add i386/t-mingw32 to tmake_file.
5048         (x86_64-*-mingw*): Likewise.
5049         (ia64*-*-freebsd*): Append to tmake_file.
5050         (ia64*-*-linux*): Append to tmake_file.
5051         Replace ia64/t-glibc by ia64/t-linux.
5052         Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
5053         system libunwind.
5054         (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
5055         t-slibgcc-hpux to tmake_file.
5056         (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
5057         (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
5058         (m32rle-*-linux*): Likewise.
5059         (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
5060         sjlj exceptions.
5061         (microblaze*-linux*): New case.
5062         Append to tmake_file, add t-slibgcc-nolc-override.
5063         (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
5064         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5065         Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
5066         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5067         rs6000/t-slibgcc-aix to tmake_file.
5068         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5069         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5070         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5071         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5072         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5073         (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
5074         sh*-*-linux*.
5075         (sparc-*-linux*): Append to tmake_file for *-leon*.
5076         Add sparc/t-linux to tmake_file for non-Leon targets.
5077         (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
5078         (tic6x-*-uclinux): New case.
5079         Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
5080         (tic6x-*-*): Add c6x/t-elf to tmake_file.
5081         (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
5082         (am33_2.0-*-linux*): Append to tmake_file.
5083         (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
5084         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
5085         x86_64-*-kfreebsd*-gnu.
5086         Add i386/t-linux to tmake_file.
5087
5088 2011-10-28  Ian Lance Taylor  <iant@google.com>
5089
5090         * config/i386/morestack.S: Correct CFI information to do proper
5091         returns throughout function.  In 32-bit mode, save %ebx so that it
5092         is restored on unwind.
5093
5094 2011-10-25  Bernd Schmidt  <bernds@codesourcery.com>
5095
5096         * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
5097         case where B3 isn't the return register.
5098
5099         * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
5100         logic for doubleword pops.
5101
5102 2011-10-25  Andreas Tobler  <andreast@fgznet.ch>
5103
5104         * config/rs6000/t-freebsd: Add wildcard.
5105
5106 2011-10-21  Paul Brook  <paul@codesourcery.com>
5107
5108         * unwind-arm-common.inc: Handle ID3/4 unwinding data.
5109
5110 2011-10-16  Uros Bizjak  <ubizjak@gmail.com>
5111             Eric Botcazou  <ebotcazou@adacore.com>
5112
5113         PR target/50737
5114         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
5115         fs->signal_frame to 1.
5116
5117 2011-10-07  Ian Lance Taylor  <iant@google.com>
5118
5119         * generic-morestack-thread.c: #include <errno.h>.
5120
5121 2011-10-07  Ian Lance Taylor  <iant@google.com>
5122
5123         PR target/46093
5124         * generic-morestack.c (__generic_morestack): Make sure the segment
5125         is large enough for both the stack frame and the copied
5126         parameters.
5127
5128 2011-10-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5129
5130         PR bootstrap/49804
5131         * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
5132         extra_parts.
5133
5134 2011-09-28  Nick Clifton  <nickc@redhat.com>
5135
5136         * config/rx/rx-lib.h: Always restrict doubles to the SF type when
5137         64-bit doubles are not enabled.
5138         * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
5139         and floatunsisf functions.
5140
5141 2011-09-13  Paul Brook  <paul@codesourcery.com>
5142
5143         * config.host (tic6x-*-*): Add c6x/t-c6x-elf.  Set unwind_header.
5144         * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
5145         * unwind-arm-common.inc: New file.
5146         * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
5147         * config/arm/unwind-arm.h: Use unwind-arm-common.h.
5148         (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
5149         * config/c6x/libunwind.S: New file.
5150         * config/c6x/pr-support.c: New file.
5151         * config/c6x/unwind-c6x.c: New file.
5152         * config/c6x/unwind-c6x.h: New file.
5153         * config/c6x/t-c6x-elf: New file.
5154
5155 2011-08-23  Uros Bizjak  <ubizjak@gmail.com>
5156
5157         * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
5158         (ASM_DIVZERO): Ditto.
5159         (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
5160
5161 2011-08-18  Richard Sandiford  <richard.sandiford@linaro.org>
5162
5163         * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
5164
5165 2011-08-17  Richard Sandiford  <richard.sandiford@linaro.org>
5166
5167         PR target/50090
5168         * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
5169         instead of an assembly one.
5170
5171 2011-08-12  Paolo Bonzini  <bonzini@gnu.org>
5172
5173         PR bootstrap/50047
5174         * Makefile.in (install-unwind_h): Create
5175         $(gcc_objdir)/include/unwind.h atomically.
5176
5177 2011-08-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5178
5179         * Makefile.in (install-unwind_h): Remove destination file first.
5180
5181 2011-08-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5182
5183         * sync.c: New file.
5184         * config/mips/t-mips16: New file.
5185         * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
5186         (mips*-*-linux*): Likewise.
5187         (mips*-sde-elf*): Likewise.
5188         (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
5189         mipsisa64-*-elf*, mipsisa64r2-*-elf*.
5190         Add mips/t-mips16 to tmake_file.
5191         (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
5192         (mips-*-elf*): Likewise.
5193         (mips64-*-elf*): Likewise.
5194         (mips64orion-*-elf*): Likewise.
5195         (mips*-*-rtems*): Likewise.
5196         (mipstx39-*-elf*): Likewise.
5197         * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
5198         ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
5199         LIBGCC_SYNC_CFLAGS.
5200         Use $(srcdir) to refer to sync.c.
5201         Use $<.
5202         ($(libgcc-sync-funcs-o)): Likewise.
5203         ($(libgcc-sync-size-funcs-s-o)): Likewise.
5204         ($(libgcc-sync-funcs-s-o)): Likewise.
5205
5206 2011-08-09  Andreas Schwab  <schwab@linux-m68k.org>
5207
5208         * config.host (ia64*-*-linux*): Move ia64/t-glibc after
5209         t-libunwind.
5210
5211 2011-08-08  H.J. Lu  <hongjiu.lu@intel.com>
5212
5213         PR other/48007
5214         * config/i386/value-unwind.h: New.
5215
5216 2011-08-06  Richard Sandiford  <rdsandiford@googlemail.com>
5217
5218         * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
5219         (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
5220         Add to tmake_file rather than overriding it.
5221
5222 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5223
5224         * config/t-softfp: Remove.
5225         * soft-fp: Moved from ../gcc/config.
5226         * soft-fp/README: Remove t-softfp reference.
5227         * soft-fp/t-softfp: Move to config/t-softfp.
5228         (softfp_machine_header): Remove.
5229         (softfp_file_list): Remove config subdir.
5230         (soft-fp-objects): New variable.
5231         ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
5232         (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
5233         (SFP_MACHINE, $(SFP_MACHINE)): Remove.
5234         * config/t-softfp-excl: New file.
5235         * config/t-softfp-sfdf: New file.
5236         * config/t-softfp-tf: New file.
5237         * config/no-sfp-machine.h: New file.
5238         * config/arm/sfp-machine.h: New file.
5239         * config/arm/t-softfp: New file.
5240         * config/c6x/sfp-machine.h: New file.
5241         * config/i386/32/t-fprules-softfp: Rename to ...
5242         * config/i386/32/t-softfp: ... this.
5243         (tifunctions, LIB2ADD): Remove.
5244         (softfp_int_modes): Override.
5245         * config/i386/64/t-softfp-compat (tf-functions): Remove config
5246         subdir.
5247         * config/i386/64/eqtf2.c: Likewise.
5248         * config/i386/64/getf2.c: Likewise.
5249         * config/i386/64/letf2.c: Likewise.
5250         * config/ia64/sft-machine.h: New file.
5251         * config/ia64/t-fprules-softfp: Rename to ...
5252         * config/ia64/t-softfp: ... this.
5253         * config/lm32/sfp-machine.h: New file.
5254         * config/moxie/t-moxie-softfp: Remove.
5255         * config/rs6000/ibm-ldouble-format: New file.
5256         * config/rs6000/ibm-ldouble.c: New file.
5257         * config/rs6000/libgcc-ppc-glibc.ver: New file
5258         * config/rs6000/libgcc-ppc64.ver: New file
5259         * config/rs6000/sfp-machine.h: New file.
5260         * config/rs6000/t-freebsd: New file.
5261         * config/rs6000/t-ibm-ldouble: New file.
5262         * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
5263         libgcc-ppc-glibc.ver.
5264         * config/rs6000/t-linux64: New file.
5265         * config/rs6000/t-ppccomm (LIB2ADD): Add
5266         $(srcdir)/config/rs6000/ibm-ldouble.c.
5267         * config/rs6000/t-ppccomm-ldbl: New file.
5268         * config/score/sfp-machine.h: New file.
5269         * config.host (sfp_machine_header): Explain.
5270         (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
5271         t-softfp to tmake_file.
5272         (arm*-*-uclinux*): Likewise.
5273         (arm*-*-ecos-elf): Likewise.
5274         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
5275         (arm*-*-rtems*): Likewise.
5276         (arm*-*-elf): Likewise.
5277         (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
5278         in tmake_file.
5279         Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
5280         (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
5281         (lm32-*-uclinux*): Likewise.
5282         (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
5283         t-softfp-excl, t-softfp.
5284         (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
5285         (powerpc64-*-darwin*): Likewise.
5286         (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
5287         to tmake_file.
5288         (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
5289         tmake_file.
5290         (powerpc-*-eabisim*): Likewise.
5291         (powerpc-*-elf*): Likewise.
5292         (powerpc-*-eabialtivec*): Likewise.
5293         (powerpc-xilinx-eabi*): Likewise.
5294         (powerpc-*-rtems*): Likewise.
5295         (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
5296         t-softfp-excl, t-softfp to tmake_file.
5297         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
5298         rs6000/t-ppccomm-ldbl to tmake_file.
5299         (powerpcle-*-elf*): Likewise.
5300         (powerpcle-*-eabisim*): Likewise.
5301         (powerpcle-*-eabi*): Likewise.
5302         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5303         rs6000/t-ibm-ldouble to tmake_file.
5304         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5305         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5306         (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
5307         (tic6x-*-*): Likewise.
5308         (i[34567]86-*-darwin*, x86_64-*-darwin*,
5309         i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
5310         i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
5311         i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
5312         i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
5313         i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
5314         t-softfp to tmake_file.
5315         * configure.ac (sfp_machine_header): Provide default if unset.
5316         Substitute.
5317         Link sfp-machine.h to config/$sfp_machine_header.
5318         * configure: Regenerate.
5319
5320 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5321
5322         * Makefile.in (double_type_size, long_double_type_size): Set.
5323         Remove $(fpbit-in-libgcc) support.
5324         (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
5325         (fpbit-src): New variable.
5326         ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
5327         Compile with -DFLOAT $(FPBIT_CFLAGS).
5328         Use $<.
5329         ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
5330         Compile with $(FPBIT_CFLAGS).
5331         Use $<.
5332         ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
5333         Compile with -DFLOAT $(TPBIT_CFLAGS).
5334         Use $<.
5335         * configure.ac (double_type_size, long_double_type_size):
5336         Determine and substitute.
5337         * configure: Regenerate.
5338         * fp-bit.c, fp-bit.h: New files.
5339         * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
5340         * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
5341         * config/mips/t-mips: New file.
5342         * config/mips/t-sdemtk: New file.
5343         * config/rs6000/ppc64-fp.c: New file.
5344         * config/rs6000/t-darwin (LIB2ADD): Add
5345         $(srcdir)/config/rs6000/ppc64-fp.c.
5346         * config/rs6000/t-ppc64-fp: New file.
5347         * config/rx/rx-lib.h: New file.
5348         * config/rx/t-rx (FPBIT): Set to true.
5349         ($(gcc_objdir)/fp-bit.c): Remove.
5350         (DPBIT): Set to true only with -m64bit-doubles.
5351         ($(gcc_objdir)/dp-bit.c): Remove.
5352         * config/sparc/t-softfp: Remove.
5353         * config/spu/t-elf: New file.
5354         * config/t-fdpbit, config/t-fpbit: New files.
5355         * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
5356         (mips*-*-*): Likewise.
5357         (arm-wrs-vxworks): Likewise.
5358         (arm*-*-freebsd*): Likewise.
5359         (avr-*-rtems*): Add t-fpbit to tmake_file.
5360         (avr-*-*): Likewise.
5361         (bfin*-elf*): Add t-fdpbit to tmake_file.
5362         (bfin*-uclinux*): Likewise.
5363         (bfin*-linux-uclibc*): Likewise.
5364         (bfin*-rtems*): New case.
5365         Add t-fdpbit to tmake_file.
5366         (bfin*-*): Add t-fdpbit to tmake_file.
5367         (crisv32-*-elf): Likewise.
5368         (cris-*-linux*): Likewise.
5369         (fr30-*-elf): Likewise.
5370         (frv-*-elf, frv-*-*linux*): Likewise.
5371         (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
5372         (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
5373         (m32r-*-elf*): Likewise.
5374         (m32rle-*-elf*): Likewise.
5375         (m32r-*-linux*): Likewise.
5376         (m32rle-*-linux*): Likewise.
5377         (mcore-*-elf): Add t-fdpbit to tmake_file.
5378         (microblaze*-*-*): Likewise.
5379         (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
5380         (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
5381         (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
5382         Fix typo.
5383         Add mips/t-tpbit to tmake-file.
5384         (mips*-*-linux*): Fix typo.
5385         (mips*-sde-elf*): New case
5386         Add mips/t-sdemtk unless using newlib.
5387         (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
5388         (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
5389         (mn10300-*-*): Likewise.
5390         (pdp11-*-*): Likewise.
5391         (picochip-*-*): Add t-fpbit to tmake_file.
5392         (powerpc-*-eabisimaltivec*): Likewise.
5393         (powerpc-*-eabisim*): Likewise.
5394         (powerpc-*-elf*): Likewise.
5395         (powerpc-*-eabialtivec*): Likewise.
5396         (powerpc-xilinx-eabi*): New case.
5397         Add t-fdpbit to tmake_file.
5398         (powerpc-*-eabi*):  Add t-fdpbit to tmake_file.
5399         (powerpc-*-rtems*): Likewise.
5400         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
5401         tmake_file.
5402         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
5403         tmake_file.
5404         (powerpc-*-lynxos*): Likewise.
5405         (powerpcle-*-elf*): Likewise.
5406         (powerpcle-*-eabisim*): Likewise.
5407         (powerpcle-*-eabi*): Likewise.
5408         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5409         t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
5410         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5411         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5412         (rx-*-elf): Add t-fdpbit to tmake_file.
5413         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5414         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5415         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5416         (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
5417         sh*-*-netbsd*.
5418         (sh-*-rtems*): Add t-fdpbit to tmake_file.
5419         (sh-wrs-vxworks): Likewise.
5420         (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
5421         (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
5422         (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
5423         (sparc64-*-rtems*): ... new case.
5424         (sparc-*-rtems*): Add t-fdpbit to tmake_file.
5425         (spu-*-elf*): Likewise.
5426         Add spu/t-elf to tmake_file.
5427         (v850*-*-*): Add t-fdpbit to tmake_file.
5428         (xstormy16-*-elf): Likewise.
5429         (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
5430         (mep*-*-*): Likewise.
5431
5432 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5433
5434         * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
5435         variables.
5436         (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
5437         (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
5438         (install-unwind_h): New target.
5439         (all): Depend on it.
5440         * config.host (unwind_header): New variable.
5441         (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
5442         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5443         *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
5444         (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
5445         (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
5446         Set unwind_header.
5447         (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
5448         Set unwind_header.
5449         (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
5450         arm*-*-eabi*.
5451         Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
5452         Set unwind_header.
5453         (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
5454         (ia64*-*-freebsd*): Likewise.
5455         (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
5456         tmake_file.
5457         Add t-libunwind-elf, ia64/t-glibc-libunwind unless
5458         $with_system_libunwind.
5459         (ia64*-*-hpux*): Set tmake_file.
5460         (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
5461         (picochip-*-*): Set tmake_file.
5462         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
5463         md_unwind_header.
5464         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5465         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5466         (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
5467         (xtensa*-*-elf*): Set tmake_file.
5468         (xtensa*-*-linux*): Likewise.
5469         * configure.ac: Include ../config/unwind_ipinfo.m4.
5470         Call GCC_CHECK_UNWIND_GETIPINFO.
5471         Link unwind.h to $unwind_header.
5472         * configure: Regenerate.
5473         * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
5474         unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
5475         unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
5476         unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
5477         * config/unwind-dw2-fde-darwin.c: New file.
5478         * config/arm/libunwind.S, config/arm/pr-support.c,
5479         config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
5480         config/arm/unwind-arm.h,: New files.
5481         * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
5482         config/ia64/t-eh-ia64, config/ia64/t-glibc,
5483         config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
5484         config/ia64/t-vms, config/ia64/unwind-ia64.c,
5485         config/ia64/unwind-ia64.h: New files.
5486         * config/picochip/t-picochip: New file.
5487         * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
5488         files.
5489         * config/rs6000/t-darwin (LIB2ADDEH): Set.
5490         * config/s390/t-tpf (LIB2ADDEH): Remove.
5491         * config/t-darwin (LIB2ADDEH): Set.
5492         * config/t-eh-dw2-dip: New file.
5493         * config/t-libunwind, config/t-libunwind-elf: New files.
5494         * config/t-sol2 (LIB2ADDEH): Remove.
5495         * config/xtensa/t-xtensa: New file.
5496
5497 2011-08-02  H.J. Lu  <hongjiu.lu@intel.com>
5498
5499         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
5500         (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
5501         long long to check rt_sigreturn syscall.
5502
5503 2011-08-02  Alan Modra  <amodra@gmail.com>
5504
5505         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
5506         Restore for indirect call bcrtl from correct stack slot, and only
5507         if cfa+40 isn't valid.
5508
5509 2011-08-01  Julian Brown  <julian@codesourcery.com>
5510
5511         * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
5512         (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
5513         * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
5514
5515 2011-08-01  Julian Brown  <julian@codesourcery.com>
5516
5517         * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
5518         (libgcc-std.ver.in): Use above.
5519         * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
5520         LIBGCC2_GNU_PREFIX is defined.  Use instead of LIBGCC2_GNU_PREFIX
5521         throughout file.
5522         * config/t-fixedpoint-gnu-prefix: New file.
5523         * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
5524         * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
5525         instead of __PFX__.
5526
5527 2011-07-28  H.J. Lu  <hongjiu.lu@intel.com>
5528
5529         * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
5530         Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
5531         for x86-64.  Properly check __x86_64__ and __LP64__.
5532
5533 2010-07-28  H.J. Lu  <hongjiu.lu@intel.com>
5534
5535         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
5536         version.
5537         (_FP_WS_TYPE): Likewise.
5538         (_FP_I_TYPE): Likewise.
5539
5540 2011-07-28  Alan Modra  <amodra@gmail.com>
5541
5542         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
5543         Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
5544         in a plt call stub.  Do restore r2 if stopped on bctrl.
5545
5546 2011-07-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5547
5548         * config.host (i[3456x]86-*-netware*): Remove.
5549         * config/i386/netware-crt0.c, config/i386/t-nwld,
5550         config/i386/t-slibgcc-nwld: Remove.
5551
5552 2011-07-15  Bernd Schmidt  <bernds@codesourcery.com>
5553
5554         * config.host: Handle tic6x-*-*.
5555         * config/c6x/c6x-abi.h: New file.
5556
5557 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5558
5559         * config/i386/crtprec.c: New file.
5560         * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
5561         * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
5562         Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
5563         (x86_64-*-darwin*): Likewise.
5564         (i[34567]86-*-solaris2*: Likewise.
5565
5566 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5567
5568         * config/alpha/crtfastmath.c: New file.
5569         * config/i386/crtfastmath.c: New file.
5570         * config/ia64/crtfastmath.c: New file.
5571         * config/mips/crtfastmath.c: New file.
5572         * config/sparc/crtfastmath.c: New file.
5573
5574         * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
5575         crtfastmath.c.
5576         Add -frandom-seed=gcc-crtfastmath.
5577         * config/alpha/t-crtfm: Remove.
5578         * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
5579         * config/ia64/t-ia64 (crtfastmath.o): Remove.
5580
5581         * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
5582         (alpha*-dec-osf5.1*): Likewise.
5583         (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
5584         Add crtfastmath.o to extra_parts.
5585         (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
5586         Add crtfastmath.o to extra_parts.
5587         (x86_64-*-darwin*): Likewise.
5588         (x86_64-*-mingw*): Likewise.
5589         (ia64*-*-elf*): Add t-crtfm to tmake_file.
5590         (ia64*-*-freebsd*): Likewise.
5591         (ia64*-*-linux*): Likewise.
5592         (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
5593         Add crtfastmath.o to extra_parts.
5594
5595 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5596
5597         * config/darwin-crt3.o: New file.
5598         * config/rs6000/darwin-crt2.c: New file.
5599         * config/t-darwin: New file.
5600         * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
5601         (crt2.o): New rule.
5602         * config.host (*-*-darwin*): Add crt3.o to extra_parts.
5603         (powerpc-*-darwin*): Add crt2.o to extra_parts.
5604         (powerpc64-*-darwin*): Likewise.
5605
5606 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5607
5608         * config/i386/netware-crt0.c: New file.
5609         * config/i386/t-nwld: Rename to ...
5610         * config/i386/t-slibgcc-nwld: ... this.
5611         * config/i386/t-nwld: New file.
5612         * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
5613         tmake_file.
5614         Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
5615         extra_parts.
5616
5617 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5618
5619         * configure.ac (i?86-*-solaris2*): Use libgcc copy of
5620         i386/t-crtstuff.
5621         * configure: Regenerate.
5622
5623 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5624
5625         * dfp-bit.c, dfp-bit.h: New files.
5626         * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
5627         variables.
5628         ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
5629         ($(d64pbit-o)): Likewise.
5630         ($(d128pbit-o)): Likewise.
5631         * config/t-dfprules: New file.
5632         * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
5633         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
5634         i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
5635         (x86_64-*-linux*): Likewise.
5636         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
5637         (i[34567]86-*-cygwin*): Likewise.
5638         (i[34567]86-*-mingw*,  x86_64-*-mingw*): Likewise.
5639         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5640
5641 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5642
5643         * Makfile.in (LIBGCOV): New variable.
5644         ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
5645         * libgcov.c: New file.
5646
5647 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5648
5649         * fixed-bit.c, fixed-bit.h: New files.
5650         * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
5651         refer to fixed-bit.c.
5652
5653 2011-07-07  Joseph Myers  <joseph@codesourcery.com>
5654
5655         * config.host (*local*): Remove.
5656
5657 2011-07-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5658
5659         PR target/39150
5660         * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
5661         like i?86-*-solaris2.1[0-9]*.
5662         (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
5663         * configure.ac (i?86-*-solaris2*): Likewise.
5664         * configure: Regenerate.
5665
5666 2011-07-06  Thomas Schwinge  <thomas@schwinge.name>
5667
5668         * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
5669         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
5670         md_unwind_header by splitting out of...
5671         (i[34567]86-*-linux*): ... this.
5672         * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
5673         Remove md_unwind_header by splitting out of...
5674         (x86_64-*-linux*): ... this.
5675
5676 2011-07-04  Georg-Johann Lay  <avr@gjlay.de>
5677
5678         * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
5679
5680 2011-06-28  Nick Clifton  <nickc@redhat.com>
5681
5682         * config.host: Recognize all V850 variants.
5683
5684 2011-06-22  Uros Bizjak  <ubizjak@gmail.com>
5685
5686         * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
5687
5688 2011-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5689
5690         * shared-object.mk (c_flags-$o): Save c_flags.
5691         ($(base)$(objext)): Use it.
5692         ($(base)_s$(objext)): Likewise.
5693
5694 2011-06-21  Bernd Schmidt  <bernds@codesourcery.com>
5695
5696         * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
5697         * libgcc-std.ver.in (GCC_4.7.0): New section.
5698
5699 2011-06-16  Georg-Johann Lay  <avr@gjlay.de>
5700
5701         PR target/49313
5702         PR target/29524
5703         * config/avr/t-avr: Fix line endings.
5704         (intfuncs16): Remove _ffsXX2,  _clzXX2, _ctzXX2, _popcountXX2,
5705         _parityXX2.
5706
5707 2011-06-14  Olivier Hainque  <hainque@adacore.com>
5708             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5709
5710         * config/mips/irix6-unwind.h: New file.
5711         * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
5712
5713 2011-06-10  Eric Botcazou  <ebotcazou@adacore.com>
5714
5715         * config/sparc/linux-unwind.h (STACK_BIAS): Define.
5716         (sparc64_fallback_frame_state): Use it.
5717         (sparc64_frob_update_context): Further adjust context.
5718         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
5719         * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
5720         * config/sparc/sol2-cn.S: Likewise.
5721
5722 2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5723
5724         * enable-execute-stack-empty.c: New file.
5725         * enable-execute-stack-mprotect.c: New file.
5726         * config/i386/enable-execute-stack-mingw32.c: New file.
5727         * config.host (enable_execute_stack): New variable.
5728         Select appropriate variants.
5729         * configure.ac: Link enable-execute-stack.c to
5730         $enable_execute_stack.
5731         * configure: Regenerate.
5732         * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
5733         (lib2funcs): Remove _enable_execute_stack.
5734
5735 2011-06-09  David S. Miller  <davem@davemloft.net>
5736             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5737
5738         * config.host (sparc-*-linux*): Correct md_unwind_header
5739         filename.
5740         (s390x-ibm-tpf*): Fix typo.
5741
5742 2011-06-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5743
5744         * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
5745         Add crtfastmath.o to extra_parts.
5746         (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
5747         mips/t-crtfm.
5748         * config/mips/t-crtfm: Remove.
5749
5750 2011-06-04  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
5751
5752         * config.host (hppa*-*-linux*): Correct md_unwind_header name.
5753
5754 2011-06-04  Kaz Kojima  <kkojima@gcc.gnu.org>
5755
5756         * config.host (sh*-*-linux*): Fix typo.
5757
5758 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5759
5760         * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
5761         * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
5762         * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
5763         * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
5764         * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
5765         * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
5766         * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
5767         Wrap in !__MINGW64__.
5768         * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
5769         * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
5770         * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
5771         * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
5772         * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
5773         * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
5774         * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
5775         Wrap in !__LP64__.
5776         * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
5777         * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
5778         * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
5779         * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
5780         * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
5781         * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
5782         * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
5783         * config/no-unwind.h: New file.
5784         * config.host (md_unwind_header): Document.
5785         Define.
5786         (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
5787         alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
5788         hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
5789         hppa[12]*-*-hpux11*): Set md_unwind_header.
5790         (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
5791         Set md_unwind_header.
5792         (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
5793         (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
5794         (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
5795         m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
5796         powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
5797         s390x-*-linux*,  s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
5798         sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
5799         md_unwind_header.
5800         * configure.ac: Link md-unwind-support.h to $md_unwind_header.
5801         * configure: Regenerate.
5802
5803 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5804
5805         * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
5806         Set tmake_file, extra_parts.
5807         * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
5808         Remove O32 support.
5809         * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
5810         Remove O32 support.
5811         * config/mips/t-irix6: New file.
5812         * config/mips/t-slibgcc-irix: New file.
5813
5814 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5815
5816         * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
5817         * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
5818
5819 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5820
5821         * configure.ac (target_thread_file): Determine thread model.
5822         * configure: Regenerate.
5823         * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
5824         * config/alpha/t-alpha: New file.
5825         * config/alpha/t-crtfm: Use $<.
5826         * config/alpha/t-ieee: New file.
5827         * config/alpha/t-osf-pthread: New file.
5828         * config/alpha/t-slibgcc-osf: New file.
5829         * config/alpha/libgcc-osf5.ver: New file.
5830
5831 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5832
5833         * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
5834         tmake_file.
5835         Add crtfastmath.o to extra_parts.
5836
5837 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5838
5839         * config/gmon-sol2.c: Reindent.
5840         Cleanup comments.
5841         Remove, correct casts.
5842         Use STDERR_FILENO, NULL.
5843         (BASEADDRESS): Remove.
5844         (minbrk): Remove.
5845         (errno, sbrk): Remove declarations.
5846         (monstartup) [hp300]: Remove.
5847         (mcount): Remove.
5848
5849 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5850
5851         * Makefile.in (cpu_type): Define.
5852         * config.host (i[34567]86-*-rtems*): Handle it.
5853         (i[34567]86-*-solaris2*): Move body ...
5854         (*-*-solaris2*): ... here.
5855         New case, generalize.
5856         (sparc-*-elf*): Handle it.
5857         (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
5858         (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
5859         (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
5860         Fold into ...
5861         (sparc*-*-solaris2*): ... this.
5862         New case.
5863         (sparc64-*-elf*): Handle it.
5864         * config/gmon-sol2.c: Move from ../gcc/config/sparc.
5865         Merge ../gcc/config/i386/gmon-sol2.c.
5866         * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
5867         Use C comments.
5868         Merge ../gcc/config/i386/sol2-gc1.asm.
5869         * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
5870         Use C comments.
5871         * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
5872         Use C comments.
5873         * config/i386/t-crtfm (crtfastmath.o): Use $<.
5874         * config/i386/t-crtstuff: New file.
5875         * config/i386/t-softfp: New file.
5876         * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
5877         $(T)crti.o, $(T)crtn.o): Remove.
5878         (gcrt1.o): New rule.
5879         (TARGET_LIBGCC2_CFLAGS): Remove.
5880         * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
5881         * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
5882         * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
5883         * config/sparc/t-sol2: New file.
5884         * config/sparc/t-crtfm: Move to ...
5885         * config/t-crtfm: ... this.
5886         Use $(cpu_type), $<.
5887         * config/t-crtin: New file.
5888         * config/sparc/t-softfp: New file.
5889         * config/sparc/t-softmul: New file.
5890         * config/t-rtems: New file.
5891         * config/t-slibgcc: New file.
5892         * config/t-slibgcc-elf-ver: New file.
5893         * config/t-slibgcc-gld: New file.
5894         * config/t-slibgcc-sld: New file.
5895         * config/t-sol2: New file.
5896         * configure.ac: Include ../config/lib-ld.m4.
5897         Call AC_LIB_PROG_LD_GNU.
5898         Substitute cpu_type.
5899         * configure: Regenerate.
5900
5901 2011-05-27  Bernd Schmidt  <bernds@codesourcery.com>
5902
5903         PR bootstrap/49173
5904         * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
5905         libgcc-std.ver in the build directory.
5906         * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
5907         * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
5908
5909 2011-05-25  Bernd Schmidt  <bernds@codesourcery.com>
5910
5911         * libgcc-std.ver.in: New file.
5912         * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
5913         variables.
5914         (libgcc-std.ver): New rule.
5915         * config/t-gnu-prefix: New file.
5916
5917 2011-05-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5918
5919         * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
5920
5921 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
5922
5923         * config/i386/darwin-lib.h: New file.
5924
5925 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
5926
5927         * config/arm/symbian-lib.h: New.
5928
5929 2011-05-04  Chris Demetriou  <cgd@google.com>
5930
5931         * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
5932         (__x86.get_pc_thunk.bx): ...this.
5933         (__morestack): Adjust for rename, remove undef of __i686.
5934
5935 2011-05-03  Chris Demetriou  <cgd@google.com>
5936
5937         * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
5938
5939 2011-03-22  Joseph Myers  <joseph@codesourcery.com>
5940
5941         * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
5942         arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
5943         m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
5944         powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
5945         sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
5946         Remove cases.
5947
5948 2011-03-14  Andreas Tobler  <andreast@fgznet.ch>
5949
5950         * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
5951         Adjust copyright year.
5952
5953 2011-03-07  Ian Lance Taylor  <iant@google.com>
5954
5955         * generic-morestack.c (__splitstack_find): Adjust returned stack
5956         pointer to include all registers pushed by __morestack.
5957
5958 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
5959
5960         PR target/40125
5961         * configure.ac: Call ACX_NONCANONICAL_TARGET.
5962         (toolexecdir): Calculate and AC_SUBST.
5963         (toolexeclibdir): Likewise.
5964         * Makefile.in (target_noncanonical): Import.
5965         (toolexecdir): Likewise.
5966         (toolexeclibdir): Likewise.
5967         * configure: Regenerate.
5968
5969 2010-12-13  Nathan Froyd  <froydnj@codesourcery.com>
5970
5971         PR target/46040
5972         * config/arm/bpabi.h: Rename to...
5973         * config/arm/bpabi-lib.h: ...this.
5974
5975 2010-12-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5976
5977         * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
5978         appropriate.
5979         * configure: Regenerate.
5980
5981 2010-11-24  Nathan Froyd  <froydnj@codesourcery.com>
5982
5983         * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
5984         __FLOAT_WORD_ORDER__.
5985         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
5986         Delete.
5987
5988 2010-11-20  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5989
5990         PR other/46202
5991         * Makefile.in (install-strip): New phony target.
5992
5993 2010-11-07  Ian Lance Taylor  <iant@google.com>
5994
5995         PR target/46089
5996         * config/i386/morestack.S (__morestack_large_model): New
5997         function.
5998
5999 2010-10-23  Nathan Froyd  <froydnj@codesourcery.com>
6000
6001         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
6002         Delete.
6003         (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
6004
6005 2010-10-14  Nathan Froyd  <froydnj@codesourcery.com>
6006
6007         * config/arm/bpabi.h: New file.
6008         * config/frv/frv-abi.h: New file.
6009
6010 2010-10-01  Ian Lance Taylor  <iant@google.com>
6011
6012         * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
6013         * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
6014
6015 2010-10-01  H.J. Lu  <hongjiu.lu@intel.com>
6016
6017         PR target/45858
6018         * config.host: Add the missing `$'.
6019
6020 2010-09-30  Michael Eager  <eager@eagercon.com>
6021
6022         * config.host: Add microblaze*-*-*.
6023         * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
6024         muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
6025         udivsi3.asm,umodsi3.asm}:  New.
6026
6027 2010-09-28  Ian Lance Taylor  <iant@google.com>
6028
6029         * configure.ac: Adjust CFI test to test assembler directly rather
6030         than checking gcc preprocessor macro.
6031         * configure: Rebuild.
6032
6033 2010-09-27  Ian Lance Taylor  <iant@google.com>
6034
6035         * configure.ac: Test whether assembler supports CFI directives.
6036         * config.host: Only add t-stack and i386/t-stack-i386 to
6037         tmake_file if libgcc_cv_cfi is "yes".
6038         * configure: Rebuild.
6039
6040 2010-09-27  Ian Lance Taylor  <iant@google.com>
6041
6042         * generic-morestack.h: New file.
6043         * generic-morestack.c: New file.
6044         * generic-morestack-thread.c: New file.
6045         * config/i386/morestack.S: New file.
6046         * config/t-stack: New file.
6047         * config/i386/t-stack-i386: New file.
6048         * config.host (i[34567]86-*-linux* and friends): Add t-stack and
6049         i386/t-stack-i386 to tmake_file.
6050
6051 2010-09-21  Iain Sandoe  <iains@gcc.gnu.org>
6052
6053         * Makefile.in (libgcc-extra-parts):  Check for static archives and
6054         invoke ranlib after installing them.
6055         (gcc-extra-parts): Likewise.
6056         (install-leaf): Likewise.
6057
6058 2010-09-14  H.J. Lu  <hongjiu.lu@intel.com>
6059
6060         * configure: Regenerated.
6061
6062 2010-09-10  Kai Tietz  <kai.tietz@onevision.com>
6063
6064         * configure: Regenerated.
6065
6066 2010-09-09  Gerald Pfeifer  <gerald@pfeifer.com>
6067             Andrew Pinski  <pinskia@gmail.com>
6068
6069         PR target/40959
6070         * config.host (ia64*-*-freebsd*): Set extra_parts.  Set tmake_file.
6071
6072 2010-09-06  H.J. Lu  <hongjiu.lu@intel.com>
6073
6074         PR target/45524
6075         * configure: Regenerated.
6076
6077 2010-09-06  Andreas Schwab  <schwab@redhat.com>
6078
6079         * configure: Regenerate.
6080
6081 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
6082
6083         * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
6084         64bit targets.
6085         (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
6086         for 64bit targets.
6087
6088 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
6089             Iain Sandoe  <iains@gcc.gnu.org>
6090
6091         PR target/45476
6092         * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
6093         LIB2FUNCS_EXCLUDE functions.
6094
6095 2010-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
6096
6097         * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
6098         Include dfp.m4.
6099         * configure: Regenerate.
6100
6101 2010-09-01  Uros Bizjak  <ubizjak@gmail.com>
6102
6103         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
6104         i386/t-freebsd to tmake_file.
6105         * config/i386/t-freebsd: New file.
6106         * config/i386/libgcc-bsd.ver: New file.
6107
6108 2010-07-23  Nathan Froyd  <froydnj@codesourcery.com>
6109
6110         * config.host (powerpc*-eabispe*): Set tmake_file.
6111         (powerpc*-eabi*): Likewise.
6112         * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
6113         crtbeginS, crtendS, crtbeginT.
6114
6115 2010-06-12  Kazu Hirata  <kazu@codesourcery.com>
6116
6117         * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
6118         to tmake_file.  Add crtfastmath.o to extra_parts.
6119         * config/mips/t-crtfm: New.
6120
6121 2010-05-19  Joel Sherrill <joel.sherrill@oarcorp.com>
6122
6123         * config.host (sparc64-*-rtems*): New target.
6124
6125 2010-05-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6126
6127         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
6128         assembler syntax.
6129
6130 2010-04-15  Thomas Schwinge  <tschwinge@gnu.org>
6131
6132         * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
6133
6134 2010-04-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6135
6136         * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
6137         alpha-dec-osf5.0* support.
6138
6139 2010-04-01  Ralf Corsépius <ralf.corsepius@rtems.org>
6140
6141         * config.host: Add lm32-*-rtems*.
6142
6143 2010-03-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6144             Uros Bizjak <ubizjak@gmail.com>
6145
6146         PR target/39048
6147         * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
6148         like other remaining 32-bit x86 OSes.
6149         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
6150         assembler syntax.
6151         * config/i386/libgcc-sol2.ver: New file.
6152         * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
6153
6154 2010-03-30  Jack Howarth <howarth@bromo.med.uc.edu>
6155
6156         PR c/43553
6157         * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
6158         * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
6159         is used and substitute set_use_emutls.
6160         * configure: Regenerated.
6161
6162 2010-03-30  Tarik Graba  <tarik.graba@telecom-paristech.fr>
6163
6164         * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
6165
6166 2010-03-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6167
6168         PR target/38085
6169         * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
6170         MULTILIB_CFLAGS.
6171         ($(T)gcrt1.o): Likewise.
6172         ($(T)crt1.o): Likewise.
6173         ($(T)crti.o): Likewise.
6174         ($(T)crtn.o): Likewise.
6175
6176 2010-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6177
6178         PR other/42980
6179         * Makefile.in (install): Use $(MAKE) string in rule, for
6180         parallel make.
6181
6182 2010-02-22  Hans-Peter Nilsson  <hp@bitrange.com>
6183
6184         Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
6185         * config/mmix/t-mmix: New file.
6186         * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
6187
6188 2010-02-02  Jack Howarth  <howarth@bromo.med.uc.edu>
6189
6190         PR java/41991
6191         * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
6192         SHLIB_MAPFILES.
6193
6194 2010-01-04  Anthony Green  <green@moxielogic.com>
6195
6196         * config/moxie/crti.asm, config/moxie/crtn.asm,
6197         config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
6198         config/moxie/t-moxie: New files.
6199         * config.host: Add t-moxie-softfp reference.
6200
6201 2009-11-18  Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
6202
6203         PR other/39888
6204         * config/t-slibgcc-darwin: Fix embedded rpaths for
6205         --enable-version-specific-runtime-libs, build extension stub
6206         libs exposing features available from current libgcc_s.
6207
6208 2009-11-11  Jon Beniston <jon@beniston.com>
6209
6210         * config.host: Add lm32 targets.
6211         * config/lm32: New directory.
6212         * config/lm32/libgcc_lm32.h: New file.
6213         * config/lm32/_mulsi3.c: New file.
6214         * config/lm32/_udivmodsi4.c: New file.
6215         * config/lm32/_divsi3.c: New file.
6216         * config/lm32/_modsi3.c: New file.
6217         * config/lm32/_udivsi3.c: New file.
6218         * config/lm32/_umodsi3.c: New file.
6219         * config/lm32/_lshrsi3.S: New file.
6220         * config/lm32/_ashrsi3.S: New file.
6221         * config/lm32/_ashlsi3.S: New file.
6222         * config/lm32/crti.S: New file.
6223         * config/lm32/crtn.S: New file.
6224         * config/lm32/t-lm32: New file.
6225         * config/lm32/t-elf: New file.
6226         * config/lm32/t-uclinux: New file.
6227
6228 2009-10-26  Nick Clifton  <nickc@redhat.com>
6229
6230         * config.host: Add support for RX target.
6231         * config/rx: New directory.
6232         * config/rx/rx-abi-functions.c: New file. Supplementary
6233         functions for libgcc to support the RX ABI.
6234         * config/rx/rx-abi.h: New file.  Supplementary header file for
6235         libgcc RX ABI functions.
6236         * config/rx/t-rx: New file: Makefile fragment for building
6237         libgcc for the RX.
6238
6239 2009-10-09  Uros Bizjak  <ubizjak@gmail.com>
6240
6241         * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
6242         constraint of y0 to "g".
6243
6244 2009-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
6245
6246         * config.host: Include the s390 makefile fragments.
6247         * config/s390/32/_fixdfdi.c: New file.
6248         * config/s390/32/_fixsfdi.c: New file.
6249         * config/s390/32/_fixtfdi.c: New file.
6250         * config/s390/32/_fixunsdfdi.c: New file.
6251         * config/s390/32/_fixunssfdi.c: New file.
6252         * config/s390/32/_fixunstfdi.c: New file.
6253         * config/s390/32/t-floattodi: New file.
6254         * config/s390/libgcc-glibc.ver: New file.
6255         * config/s390/t-crtstuff: New file.
6256         * config/s390/t-linux: New file.
6257         * config/s390/t-tpf: New file.
6258
6259 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6260
6261         * configure.ac (AC_PREREQ): Bump to 2.64.
6262
6263 2009-08-22  Kaz Kojima  <kkojima@gcc.gnu.org>
6264
6265         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
6266
6267 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6268
6269         * configure: Regenerate.
6270
6271 2009-08-09  Douglas B Rupp  <rupp@gnat.com>
6272
6273         * config.host (ia64-hp-*vms*): New target.
6274         (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
6275         with ia64-hp-*vms*.
6276
6277 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6278
6279         * configure.ac: Add snippet for maintainer-mode.
6280         * configure: Regenerate.
6281         * Makefile.in (AUTOCONF, configure_deps): New variables.
6282         ($(srcdir)/configure)): New rule, active only with maintainer
6283         mode turned on.
6284
6285 2009-06-23  DJ Delorie  <dj@redhat.com>
6286
6287         Add MeP port.
6288         * config.host: Add mep support.
6289
6290 2009-06-22  Kai Tietz  <kai.tietz@onevision.com>
6291
6292         * config.host: Add i386/${host_address}/t-fprules-softfp and
6293         t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
6294
6295         * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
6296         for mingw targets.
6297         * config/i386/64/_multc3.c: Likewise.
6298         * config/i386/64/_powitf2.c: Likewise.
6299         * config/i386/64/eqtf2.c: Likewise.
6300         * config/i386/64/getf2.c: Likewise.
6301         * config/i386/64/letf2.c: Likewise.
6302         * config/i386/64/letf2.c: Likewise.
6303         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
6304         unsigned long long for x64 mingw targets.
6305         (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
6306         (_FP_I_TYPE): Define as long long for x64 mingw target.
6307
6308 2009-06-10  Maciej W. Rozycki  <macro@linux-mips.org>
6309
6310         * config.host (vax-*-linux*): New.
6311
6312 2009-05-31  Anthony Green  <green@moxielogic.com>
6313
6314         * config.host: Add moxie support.
6315         * config/moxie/t-moxie: New file.
6316
6317 2009-05-29  David Billinghurst <billingd@gcc.gnu.org>
6318
6319         * config.host: Add i386/${host_address}/t-fprules-softfp and
6320         t-softfp to tmake_file for i[34567]86-*-cygwin*.
6321
6322 2009-04-17  Aurelien Jarno  <aurelien@aurel32.net>
6323
6324         * config.host: Add i386/${host_address}/t-fprules-softfp to
6325         tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
6326
6327 2009-04-09  Nick Clifton  <nickc@redhat.com>
6328
6329         * config/ia64/tf-signs.c: Change copyright header to refer to
6330         version 3 of the GNU General Public License with version 3.1
6331         of the GCC Runtime Library Exception and to point readers at
6332         the COPYING3 and COPYING3.RUNTIME files and the FSF's license
6333         web page.
6334         * config/i386/32/tf-signs.c: Likewise.
6335         * config/libbid/_addsub_dd.c: Likewise.
6336         * config/libbid/_addsub_sd.c: Likewise.
6337         * config/libbid/_addsub_td.c: Likewise.
6338         * config/libbid/_dd_to_df.c: Likewise.
6339         * config/libbid/_dd_to_di.c: Likewise.
6340         * config/libbid/_dd_to_sd.c: Likewise.
6341         * config/libbid/_dd_to_sf.c: Likewise.
6342         * config/libbid/_dd_to_si.c: Likewise.
6343         * config/libbid/_dd_to_td.c: Likewise.
6344         * config/libbid/_dd_to_tf.c: Likewise.
6345         * config/libbid/_dd_to_udi.c: Likewise.
6346         * config/libbid/_dd_to_usi.c: Likewise.
6347         * config/libbid/_dd_to_xf.c: Likewise.
6348         * config/libbid/_df_to_dd.c: Likewise.
6349         * config/libbid/_df_to_sd.c: Likewise.
6350         * config/libbid/_df_to_td.c: Likewise.
6351         * config/libbid/_di_to_dd.c: Likewise.
6352         * config/libbid/_di_to_sd.c: Likewise.
6353         * config/libbid/_di_to_td.c: Likewise.
6354         * config/libbid/_div_dd.c: Likewise.
6355         * config/libbid/_div_sd.c: Likewise.
6356         * config/libbid/_div_td.c: Likewise.
6357         * config/libbid/_eq_dd.c: Likewise.
6358         * config/libbid/_eq_sd.c: Likewise.
6359         * config/libbid/_eq_td.c: Likewise.
6360         * config/libbid/_ge_dd.c: Likewise.
6361         * config/libbid/_ge_sd.c: Likewise.
6362         * config/libbid/_ge_td.c: Likewise.
6363         * config/libbid/_gt_dd.c: Likewise.
6364         * config/libbid/_gt_sd.c: Likewise.
6365         * config/libbid/_gt_td.c: Likewise.
6366         * config/libbid/_isinfd128.c: Likewise.
6367         * config/libbid/_isinfd32.c: Likewise.
6368         * config/libbid/_isinfd64.c: Likewise.
6369         * config/libbid/_le_dd.c: Likewise.
6370         * config/libbid/_le_sd.c: Likewise.
6371         * config/libbid/_le_td.c: Likewise.
6372         * config/libbid/_lt_dd.c: Likewise.
6373         * config/libbid/_lt_sd.c: Likewise.
6374         * config/libbid/_lt_td.c: Likewise.
6375         * config/libbid/_mul_dd.c: Likewise.
6376         * config/libbid/_mul_sd.c: Likewise.
6377         * config/libbid/_mul_td.c: Likewise.
6378         * config/libbid/_ne_dd.c: Likewise.
6379         * config/libbid/_ne_sd.c: Likewise.
6380         * config/libbid/_ne_td.c: Likewise.
6381         * config/libbid/_sd_to_dd.c: Likewise.
6382         * config/libbid/_sd_to_df.c: Likewise.
6383         * config/libbid/_sd_to_di.c: Likewise.
6384         * config/libbid/_sd_to_sf.c: Likewise.
6385         * config/libbid/_sd_to_si.c: Likewise.
6386         * config/libbid/_sd_to_td.c: Likewise.
6387         * config/libbid/_sd_to_tf.c: Likewise.
6388         * config/libbid/_sd_to_udi.c: Likewise.
6389         * config/libbid/_sd_to_usi.c: Likewise.
6390         * config/libbid/_sd_to_xf.c: Likewise.
6391         * config/libbid/_sf_to_dd.c: Likewise.
6392         * config/libbid/_sf_to_sd.c: Likewise.
6393         * config/libbid/_sf_to_td.c: Likewise.
6394         * config/libbid/_si_to_dd.c: Likewise.
6395         * config/libbid/_si_to_sd.c: Likewise.
6396         * config/libbid/_si_to_td.c: Likewise.
6397         * config/libbid/_td_to_dd.c: Likewise.
6398         * config/libbid/_td_to_df.c: Likewise.
6399         * config/libbid/_td_to_di.c: Likewise.
6400         * config/libbid/_td_to_sd.c: Likewise.
6401         * config/libbid/_td_to_sf.c: Likewise.
6402         * config/libbid/_td_to_si.c: Likewise.
6403         * config/libbid/_td_to_tf.c: Likewise.
6404         * config/libbid/_td_to_udi.c: Likewise.
6405         * config/libbid/_td_to_usi.c: Likewise.
6406         * config/libbid/_td_to_xf.c: Likewise.
6407         * config/libbid/_tf_to_dd.c: Likewise.
6408         * config/libbid/_tf_to_sd.c: Likewise.
6409         * config/libbid/_tf_to_td.c: Likewise.
6410         * config/libbid/_udi_to_dd.c: Likewise.
6411         * config/libbid/_udi_to_sd.c: Likewise.
6412         * config/libbid/_udi_to_td.c: Likewise.
6413         * config/libbid/_unord_dd.c: Likewise.
6414         * config/libbid/_unord_sd.c: Likewise.
6415         * config/libbid/_unord_td.c: Likewise.
6416         * config/libbid/_usi_to_dd.c: Likewise.
6417         * config/libbid/_usi_to_sd.c: Likewise.
6418         * config/libbid/_usi_to_td.c: Likewise.
6419         * config/libbid/_xf_to_dd.c: Likewise.
6420         * config/libbid/_xf_to_sd.c: Likewise.
6421         * config/libbid/_xf_to_td.c: Likewise.
6422         * config/libbid/bid128.c: Likewise.
6423         * config/libbid/bid128_2_str.h: Likewise.
6424         * config/libbid/bid128_2_str_macros.h: Likewise.
6425         * config/libbid/bid128_2_str_tables.c: Likewise.
6426         * config/libbid/bid128_add.c: Likewise.
6427         * config/libbid/bid128_compare.c: Likewise.
6428         * config/libbid/bid128_div.c: Likewise.
6429         * config/libbid/bid128_fma.c: Likewise.
6430         * config/libbid/bid128_logb.c: Likewise.
6431         * config/libbid/bid128_minmax.c: Likewise.
6432         * config/libbid/bid128_mul.c: Likewise.
6433         * config/libbid/bid128_next.c: Likewise.
6434         * config/libbid/bid128_noncomp.c: Likewise.
6435         * config/libbid/bid128_quantize.c: Likewise.
6436         * config/libbid/bid128_rem.c: Likewise.
6437         * config/libbid/bid128_round_integral.c: Likewise.
6438         * config/libbid/bid128_scalb.c: Likewise.
6439         * config/libbid/bid128_sqrt.c: Likewise.
6440         * config/libbid/bid128_string.c: Likewise.
6441         * config/libbid/bid128_to_int16.c: Likewise.
6442         * config/libbid/bid128_to_int32.c: Likewise.
6443         * config/libbid/bid128_to_int64.c: Likewise.
6444         * config/libbid/bid128_to_int8.c: Likewise.
6445         * config/libbid/bid128_to_uint16.c: Likewise.
6446         * config/libbid/bid128_to_uint32.c: Likewise.
6447         * config/libbid/bid128_to_uint64.c: Likewise.
6448         * config/libbid/bid128_to_uint8.c: Likewise.
6449         * config/libbid/bid32_to_bid128.c: Likewise.
6450         * config/libbid/bid32_to_bid64.c: Likewise.
6451         * config/libbid/bid64_add.c: Likewise.
6452         * config/libbid/bid64_compare.c: Likewise.
6453         * config/libbid/bid64_div.c: Likewise.
6454         * config/libbid/bid64_fma.c: Likewise.
6455         * config/libbid/bid64_logb.c: Likewise.
6456         * config/libbid/bid64_minmax.c: Likewise.
6457         * config/libbid/bid64_mul.c: Likewise.
6458         * config/libbid/bid64_next.c: Likewise.
6459         * config/libbid/bid64_noncomp.c: Likewise.
6460         * config/libbid/bid64_quantize.c: Likewise.
6461         * config/libbid/bid64_rem.c: Likewise.
6462         * config/libbid/bid64_round_integral.c: Likewise.
6463         * config/libbid/bid64_scalb.c: Likewise.
6464         * config/libbid/bid64_sqrt.c: Likewise.
6465         * config/libbid/bid64_string.c: Likewise.
6466         * config/libbid/bid64_to_bid128.c: Likewise.
6467         * config/libbid/bid64_to_int16.c: Likewise.
6468         * config/libbid/bid64_to_int32.c: Likewise.
6469         * config/libbid/bid64_to_int64.c: Likewise.
6470         * config/libbid/bid64_to_int8.c: Likewise.
6471         * config/libbid/bid64_to_uint16.c: Likewise.
6472         * config/libbid/bid64_to_uint32.c: Likewise.
6473         * config/libbid/bid64_to_uint64.c: Likewise.
6474         * config/libbid/bid64_to_uint8.c: Likewise.
6475         * config/libbid/bid_b2d.h: Likewise.
6476         * config/libbid/bid_binarydecimal.c: Likewise.
6477         * config/libbid/bid_conf.h: Likewise.
6478         * config/libbid/bid_convert_data.c: Likewise.
6479         * config/libbid/bid_decimal_data.c: Likewise.
6480         * config/libbid/bid_decimal_globals.c: Likewise.
6481         * config/libbid/bid_div_macros.h: Likewise.
6482         * config/libbid/bid_dpd.c: Likewise.
6483         * config/libbid/bid_flag_operations.c: Likewise.
6484         * config/libbid/bid_from_int.c: Likewise.
6485         * config/libbid/bid_functions.h: Likewise.
6486         * config/libbid/bid_gcc_intrinsics.h: Likewise.
6487         * config/libbid/bid_inline_add.h: Likewise.
6488         * config/libbid/bid_internal.h: Likewise.
6489         * config/libbid/bid_round.c: Likewise.
6490         * config/libbid/bid_sqrt_macros.h: Likewise.
6491
6492 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
6493
6494         * Makefile.in: Change copyright header to refer to version
6495         3 of the GNU General Public License and to point readers at the
6496         COPYING3 file and the FSF's license web page.
6497         * config.host: Likewise.
6498
6499 2009-04-07  Alan Modra  <amodra@bigpond.net.au>
6500
6501         * config.host: Reorder and merge to match config.gcc change.
6502
6503 2009-04-03  Alan Modra  <amodra@bigpond.net.au>
6504
6505         * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
6506
6507 2009-03-28  Joseph Myers  <joseph@codesourcery.com>
6508
6509         * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
6510         armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
6511         m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
6512         powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
6513
6514 2009-02-12  Uros Bizjak  <ubizjak@gmail.com>
6515
6516         * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
6517         * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
6518
6519 2009-02-12  H.J. Lu  <hongjiu.lu@intel.com>
6520
6521         * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
6522         ia64/t-softfp-compat to tmake_file.
6523
6524         * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
6525
6526         * config/ia64/__divxf3.asm: New.
6527         * config/ia64/_fixtfdi.asm: Likewise.
6528         * config/ia64/_fixunstfdi.asm: Likewise.
6529         * config/ia64/_floatditf.asm: Likewise.
6530         * config/ia64/t-fprules-softfp: Likewise.
6531         * config/ia64/t-softfp-compat: Likewise.
6532         * config/ia64/tf-signs.c: Likewise.
6533
6534 2009-01-18  Ben Elliston  <bje@au.ibm.com>
6535
6536         * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
6537
6538 2009-01-16  Ben Elliston  <bje@au.ibm.com>
6539
6540         * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
6541         to tmake_file.
6542
6543 2009-01-13  Ben Elliston  <bje@au.ibm.com>
6544
6545         * config/t-softfp: New file.
6546         * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
6547         (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
6548
6549 2009-01-05  Joel Sherrill <joel.sherrill@oarcorp.com>
6550
6551         * config.host: Add m32r*-*-rtems*.
6552
6553 2008-12-01  Joel Sherrill <joel.sherrill@oarcorp.com>
6554
6555         * config.host: Add m32c*-*-rtems*.
6556
6557 2008-11-20  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
6558
6559         PR bootstrap/33100
6560         * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
6561         i386/t-crtstuff if linker supports ZERO terminator unwind entries.
6562         * configure: Regenerate.
6563         * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
6564         tmake_file here from gcc/config.gcc.
6565         Move extra_parts here from gcc/config.gcc.
6566         * config/i386/t-sol2: Move here from gcc/config/i386.
6567         Use gcc_srcdir instead of srcdir.
6568
6569 2008-11-18  Adam Nemet  <anemet@caviumnetworks.com>
6570
6571         * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
6572         case.
6573
6574 2008-11-09  Thomas Schwinge  <tschwinge@gnu.org>
6575
6576         * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
6577
6578 2008-10-08  Thomas Schwinge  <tschwinge@gnu.org>
6579
6580         * config.host: Fold `*-*-gnu*' cases into the Linux ones.
6581
6582 2008-09-03  Hari Sandanagobalane  <hariharan@picochip.com>
6583
6584         Add picoChip port.
6585         * config.host: Add picochip-*-*.
6586
6587 2008-08-06  Bob Wilson  <bob.wilson@acm.org>
6588
6589         * config.host: Match more processor names for Xtensa.
6590
6591 2008-07-08  H.J. Lu  <hongjiu.lu@intel.com>
6592
6593         * config/i386/64/t-softfp-compat: Update comments.
6594
6595 2008-07-07  H.J. Lu  <hongjiu.lu@intel.com>
6596
6597         * config/i386/64/_divtc3-compat.c: Moved to ...
6598         * config/i386/64/_divtc3.c: Here.
6599
6600         * config/i386/64/_multc3-compat.c: Moved to ...
6601         * config/i386/64/_multc3.c: Here.
6602
6603         * config/i386/64/_powitf2-compat.c: Moved to ...
6604         * config/i386/64/_powitf2.c: Here.
6605
6606         * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
6607         .c suffix instead of -compat.c.
6608
6609 2008-07-05  Uros Bizjak  <ubizjak@gmail.com>
6610
6611         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
6612         (_FP_MUL_MEAT_D): Ditto.
6613         (_FP_DIV_MEAT_S): Ditto.
6614         (_FP_DIV_MEAT_D): Ditto.
6615
6616 2008-07-03  Richard Sandiford  <rdsandiford@googlemail.com>
6617
6618         * Makefile.in: Add support for __sync_* libgcc functions.
6619
6620 2008-07-03  H.J. Lu  <hongjiu.lu@intel.com>
6621
6622         * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
6623
6624 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6625
6626         PR boostrap/36702
6627         * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
6628         and Linux/x86.  Include 64bit t-softfp-compat for Linux/x86.
6629
6630         * config/i386/64/t-fprules-softfp: Moved to ...
6631         * config/i386/64/t-softfp-compat: This.  New.
6632
6633 2008-07-02  Uros Bizjak  <ubizjak@gmail.com>
6634
6635         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
6636         Initialize f with 0.0.
6637
6638 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6639
6640         PR target/36669
6641         * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
6642
6643         * config/i386/64/_divtc3-compat.c: New.
6644         * config/i386/64/_multc3-compat.c: Likewise.
6645         * config/i386/64/_powitf2-compat.c: Likewise.
6646         * config/i386/64/eqtf2.c: Likewise.
6647         * config/i386/64/getf2.c: Likewise.
6648         * config/i386/64/letf2.c: Likewise.
6649         * config/i386/64/t-fprules-softfp: Likewise.
6650
6651 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6652
6653         * config.host: Add i386/${host_address}/t-fprules-softfp to
6654         tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
6655         i[34567]86-*-linux*, x86_64-*-linux*.
6656
6657         * configure.ac: Set host_address to 64 or 32 for x86.
6658         * configure: Regenerated.
6659
6660         * Makefile.in (config.status): Also depend on
6661         $(srcdir)/config.host.
6662
6663         * config/i386/32/t-fprules-softfp: New.
6664         * config/i386/32/tf-signs.c: Likewise.
6665
6666         * config/i386/64/sfp-machine.h: New. Moved from gcc.
6667
6668 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6669             Uros Bizjak  <ubizjak@gmail.com>
6670
6671         * config/i386/32/sfp-machine.h: New.
6672
6673 2008-06-26  Nathan Froyd  <froydnj@codesourcery.com>
6674
6675         * config/rs6000/t-ppccomm: Remove rules that conflict with
6676         auto-generated rules.
6677
6678 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6679
6680         * configure.ac: sinclude override.m4.
6681         * configure: Regenerate.
6682
6683 2008-06-11  Bernhard Fischer  <aldot@gcc.gnu.org>
6684
6685         * configure: Regenerate.
6686
6687 2008-06-10  Joseph Myers  <joseph@codesourcery.com>
6688
6689         * Makefile.in (DECNUMINC): Remove
6690         -I$(MULTIBUILDTOP)../../libdecnumber.
6691         * gstdint.h: New.
6692
6693 2008-06-07  Joseph Myers  <joseph@codesourcery.com>
6694
6695         * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
6696         parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
6697         alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
6698         arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
6699         hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
6700         i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
6701         i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
6702         i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
6703         i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
6704         mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
6705         powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
6706         powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
6707         strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
6708         vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
6709
6710 2008-05-25  Arthur Loiret  <arthur.loiret@u-psud.fr>
6711
6712         * config.host (sh2[lbe]*-*-linux*): Allow target.
6713
6714 2008-04-30  Nathan Froyd  <froydnj@codesourcery.com>
6715
6716         * config/rs6000/t-ppccomm: Add build rules for new files.
6717         (LIB2ADD_ST): New variable.
6718
6719 2008-04-07  Andy Hutchinson  <hutchinsonandy@aim.com>
6720
6721         PR target/34210
6722         PR target/35508
6723         * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
6724         * config/t-avr: New file. Build 16bit libgcc functions.
6725
6726 2008-03-02  Jakub Jelinek  <jakub@redhat.com>
6727
6728         PR target/35401
6729         * config/t-slibgcc-darwin: Make install-leaf dependent on
6730         install-darwin-libgcc-stubs instead of install.
6731
6732 2008-01-25  Joseph Myers  <joseph@codesourcery.com>
6733
6734         * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
6735         tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
6736         sh-*-rtemscoff*): Remove cases.
6737
6738 2007-12-27  Richard Sandiford  <rsandifo@nildram.co.uk>
6739
6740         * Makefile.in (all): Use install-leaf rather than install.
6741         (install): Split most of the rule into...
6742         (install-leaf): ...this new one.
6743
6744 2007-12-19  Etsushi Kato  <ek.kato@gmail.com>
6745             Paolo Bonzini  <bonzini@gnu.org>
6746
6747         PR target/30572
6748         * Makefile.in: Use @shlib_slibdir@ substitution to get
6749         correct install name on darwin.
6750         * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
6751
6752 2007-12-15  Hans-Peter Nilsson  <hp@axis.com>
6753
6754         * config.host (crisv32-*-elf, crisv32-*-none): New, same as
6755         cris-*-elf and cris-*-none.
6756         (crisv32-*-linux*): Similar, as cris-*-linux*.
6757
6758 2007-11-20  Rask Ingemann Lambertsen  <rask@sygehus.dk>
6759
6760         * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
6761
6762 2007-10-27  H.J. Lu  <hongjiu.lu@intel.com>
6763
6764         PR regression/33926
6765         * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
6766         * configure: Regenerated.
6767
6768 2007-09-27  H.J. Lu  <hongjiu.lu@intel.com>
6769
6770         * Makefile.in (dfp-filenames): Replace decimal_globals,
6771         decimal_data, binarydecimal and convert_data with
6772         bid_decimal_globals, bid_decimal_data, bid_binarydecimal
6773         and bid_convert_data, respectively.
6774
6775 2007-09-17  Chao-ying Fu  <fu@mips.com>
6776             Nigel Stephens  <nigel@mips.com>
6777
6778         * fixed-obj.mk: New file to support fine-grain fixed-point functions.
6779         * Makefile.in (fixed_point): Define.
6780         Check if fixed_point is yes to build support functions.
6781         * configure.ac: Check for fixed_point support.
6782         * configure: Regenerated.
6783         * gen-fixed.sh: New file to generate lists of fixed-point labels,
6784         funcs, modes, from, to.
6785
6786 2007-09-11  Janis Johnson  <janis187@us.ibm.com
6787
6788         * Makefile.in (dfp-filenames): Add bid128_noncomp.
6789
6790 2007-09-10  Janis Johnson  <janis187@us.ibm.com>
6791
6792         * Makefile.in (dfp-filenames): Remove decUtility, add
6793         decDouble, decPacked, decQuad, decSingle.
6794
6795 2007-08-27  Hans Kester  <hans.kester@ellips.nl>
6796
6797         * config.host : Add x86_64-elf target.
6798
6799 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
6800
6801         * configure.ac (set_have_cc_tls): Add a missing =.
6802         * configure: Regenerated.
6803
6804 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
6805
6806         * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
6807         and x86_64-*-linux*.
6808
6809         * config/t-tls: New file.
6810
6811         * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
6812
6813         * configure.ac: Include ../config/enable.m4 and
6814         ../config/tls.m4.  Use GCC_CHECK_CC_TLS to check if assembler
6815         supports TLS and substitute set_have_cc_tls.
6816         * configure: Regenerated.
6817
6818 2007-07-04  H.J. Lu  <hongjiu.lu@intel.com>
6819
6820         * Makefile.in: Use libbid for DFP when BID is enabled.
6821
6822 2007-06-14  Danny Smith  <dannysmith@users.sourceforge.net>
6823
6824         * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
6825         extra_parts. Add config/i386/t-cygming to tmake_file.
6826         * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
6827
6828 2007-05-29  Zuxy Meng  <zuxy.meng@gmail.com>
6829             Danny Smith  <dannysmith@users.sourceforge.net>
6830
6831         PR target/29498
6832         * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
6833         crtfastmath.o to extra_parts.  Add i386/t-crtfm to tmake_file.
6834         * config/i386/t-crtfm: Compile crtfastmath.o with
6835         -minline-all-stringops.
6836
6837 2007-05-10  Richard Sandiford  <richard@codesourcery.com>
6838
6839         * config.host (sparc-wrs-vxworks): New target.
6840
6841 2007-04-14  Kazu Hirata  <kazu@codesourcery.com>
6842
6843         * config.host: Recognize fido.
6844
6845 2007-04-04  Janis Johnson  <janis187@us.ibm.com>
6846
6847         * configure: Check host, not target, for decimal float support.
6848
6849 2007-04-03  Uros Bizjak  <ubizjak@gmail.com>
6850
6851         * config/i386/t-crtpc: New file.
6852         * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
6853         (x86_64-*-linux*): Ditto.
6854
6855 2007-02-30  Kai Tietz  <kai.tietz@onevision.com>
6856
6857         * config.host (x86_64-*-mingw*): New target.
6858
6859 2007-03-23  Michael Meissner  <michael.meissner@amd.com>
6860             H.J. Lu  <hongjiu.lu@intel.com>
6861
6862         * Makefile.in (enable_decimal_float): New.
6863         (DECNUMINC): Add
6864         -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
6865         (dec-objects): Move decimal32, decimal64 and decimal128 to ...
6866         (decbits-filenames): This.
6867         (decbits-objects): New.
6868         (libgcc-objects): Add $(decbits-objects).
6869
6870         * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
6871         Substitute enable_decimal_float.
6872         * configure: Regenerated.
6873
6874 2007-03-19  Hans-Peter Nilsson  <hp@axis.com>
6875
6876         * config.host (cris-*-elf | cris-*-none): Set extra_parts.
6877
6878 2007-03-12  Brooks Moses  <brooks.moses@codesourcery.com>
6879
6880         * Makefile.in (install-info): New dummy target.
6881
6882 2007-03-05  Bernd Schmidt  <bernd.schmidt@analog.com>
6883
6884         * config.host (bfin*-linux-uclibc*): Set extra_parts.
6885
6886 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
6887
6888         * Makefile.in: Add install-html and install-pdf dummy
6889         targets.
6890
6891 2007-02-05  Roger Sayle  <roger@eyesopen.com>
6892             Daniel Jacobowitz  <dan@codesourcery.com>
6893
6894         * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
6895         (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
6896         (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
6897
6898 2007-01-29  Janis Johnson  <janis187@us.ibm.com>
6899
6900         * Makefile.in (dec-filenames): Add decExcept.
6901
6902 2007-01-28  Daniel Jacobowitz  <dan@codesourcery.com>
6903
6904         PR bootstrap/30469
6905         * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
6906         -fprofile-use.
6907
6908 2007-01-25  Daniel Jacobowitz  <dan@codesourcery.com>
6909
6910         * configure.ac: Add --enable-version-specific-runtime-libs.
6911         Correct $slibdir default.
6912         * configure: Regenerated.
6913
6914 2007-01-23  Joseph Myers  <joseph@codesourcery.com>
6915
6916         * config/rs6000/t-ldbl128: Always use -mlong-double-128.
6917
6918 2007-01-21  Andrew Pinski  <pinskia@gmail.com>
6919
6920         PR target/30519
6921         * config.host (alpha*-*-linux*): Set extra_parts.
6922
6923 2007-01-09  Kaz Kojima  <kkojima@gcc.gnu.org>
6924
6925         * config/sh/t-linux: New.
6926         * config.host (sh*-*-linux*): Set tmake_file.
6927
6928 2007-01-05  Daniel Jacobowitz  <dan@codesourcery.com>
6929
6930         * Makefile.in (install): Handle multilibs.
6931
6932 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
6933
6934         * Makefile.in: Added .PHONY entry for documentation targets.
6935
6936 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
6937
6938         * Makefile.in: Add empty info, html, dvi, pdf targets.
6939
6940 2007-01-04  Mike Stump  <mrs@apple.com>
6941
6942         * Makefile.in (MAKEINFO): Remove.
6943         (PERL): Likewise.
6944
6945 2007-01-04  Paolo Bonzini  <bonzini@gnu.org>
6946
6947         * configure.ac: Add GCC_TOPLEV_SUBDIRS.
6948         * configure: Regenerate.
6949         * Makefile.in (host_subdir): Substitute it.
6950         (gcc_objdir): Use it.
6951
6952 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
6953
6954         * config.host (ia64*-*-linux*): Set tmake_file.
6955
6956 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
6957
6958         * Makefile.in (version): Define.
6959
6960 2007-01-03  Daniel Jacobowitz  <dan@codesourcery.com>
6961             Paolo Bonzini  <bonzini@gnu.org>
6962
6963         * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
6964         config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
6965         config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
6966         config/sparc/t-crtfm, config/t-slibgcc-darwin,
6967         config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
6968         shared-object.mk, siditi-object.mk, static-object.mk: New files.
6969         * configure: Generated.