libgcc/ChangeLog

   1 2013-01-31  Nick Clifton  <nickc@redhat.com>
   2
   3         * config/v850/lib1funcs.S: Add support for e3v5 architecture
   4         variant.
   5
   6 2013-01-29  Georg-Johann Lay  <avr@gjlay.de>
   7
   8         PR target/54222
   9         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
  10         _mulQQ,  _mulHQ,  _mulHA,  _mulSA,
  11         _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
  12         _divQQ,  _divHQ,  _divHA,  _divSA,
  13         _divUQQ, _divUHQ, _divUHA, _divUSA.
  14
  15 2013-01-26  David Holsgrove <david.holsgrove@xilinx.com>
  16
  17         * config.host(microblaze*-linux*): tmake_file: Remove
  18         t-slibgcc-nolc-override, add t-slibgcc-libgcc.
  19         * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
  20         to exclude functions from being built with libgcc.c and use
  21         the microblaze assembly.
  22
  23 2013-01-26  Edgar E. Iglesias <edgar.iglesias@gmail.com>
  24
  25         * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
  26         extra_parts.
  27
  28 2013-01-17  Yufeng Zhang  <yufeng.zhang@arm.com>
  29
  30         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
  31         results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
  32         __UINTPTR_TYPE__; also cast 'base' to the same type before the
  33         alignment operation.
  34
  35 2013-01-15  Sofiane Naci  <sofiane.naci@arm.com>
  36
  37         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
  38         loop start address for cache clearing.
  39
  40 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
  41
  42         * config/avr/lib1funcs.S: Remove trailing blanks.
  43         * config/avr/lib1funcs-fixed.S: Ditto.
  44
  45 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
  46
  47         * config/avr/avr-lib.h: Add GPL copyright notice.
  48
  49 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
  50
  51         * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
  52         declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
  53         (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
  54         min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
  55
  56 2013-01-07  Mark Kettenis  <kettenis@openbsd.org>
  57
  58         * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
  59         Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
  60
  61 2013-01-04  Nick Clifton  <nickc@redhat.com>
  62
  63         * config/v850/lib1funcs.S: Only provide CALLT support functions if
  64         the CALLT instruction is supported.
  65
  66 2012-12-20  Jonathan Wakely  <jwakely.gcc@gmail.com>
  67
  68         * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
  69         * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
  70
  71 2012-12-13  John Tytgat  <John@bass-software.com>
  72
  73         * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
  74         is 25.
  75
  76 2012-12-12  Jakub Jelinek  <jakub@redhat.com>
  77
  78         PR libgcc/55451
  79         * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
  80         undefined signed overflows.
  81
  82 2012-12-09  Uros Bizjak  <ubizjak@gmail.com>
  83
  84         PR target/55344
  85         * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
  86
  87 2012-12-06  Uros Bizjak  <ubizjak@gmail.com>
  88
  89         * config/i386/sfp-machine.h (FP_EX_ALL): Define.
  90         (FP_TRAPPING_EXCEPTIONS): Define.
  91         * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
  92         * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
  93
  94 2012-12-04  Richard Henderson  <rth@redhat.com>
  95
  96         PR bootstrap/55571
  97         * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
  98
  99 2012-12-04  Marcus Shawcroft <marcus.shawcroft@arm.com>
 100
 101         * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
 102         (FP_EX_SHIFT): Define.
 103         (FP_TRAPPING_EXCEPTIONS): Define.
 104
 105 2012-12-04  Marcus Shawcroft <marcus.shawcroft@arm.com>
 106
 107         * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
 108         (FP_ROUNDMODE): Use FP_RND_MASK.
 109         * config/aarch64/sfp-exceptions.c: New.
 110         * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
 111         Use __sfp_handle_exceptions.
 112
 113 2012-12-04  Richard Earnshaw  <rearnsha@arm.com>
 114
 115         * config.host: (arm*-*-freebsd*): Remove.
 116         (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
 117         (arm*-*-elf*): Remove.
 118         (arm*-*-wince-pe*): Remove.
 119         * arm/unwind-arm.c (struct fpa_reg): Delete.
 120         (struct fpa_regs): Delete.
 121         (phase1_vrs): Remove fpa element.
 122         (_Unwind_VRS_Get): Remove _UVRSC_FPA.
 123         (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
 124         * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
 125         * ieee754-sf.S (floatundisf): Remove FPA support.
 126         (floatdisf): Likewise.
 127         * ieee75f-df.S (floatundidf): Likewise.
 128         (floatdidf): Likewise.
 129
 130 2012-11-29  Kai Tietz  <ktietz@redhat.com>
 131
 132         PR target/55445
 133         * unwind-c.c (__SEH__): Make sure SjLj isn't active.
 134         * unwind-generic.h: Likewise.
 135         * unwind-seh.c: Likewise.
 136
 137 2012-11-28  Richard Henderson  <rth@redhat.com>
 138
 139         PR libgcc/48076
 140         * emutls.c (__emutls_get_address): Avoid race condition between
 141         obj->loc.offset read and emutls_key initialization.
 142
 143 2012-11-22  Georg-Johann Lay  <avr@gjlay.de>
 144
 145         Adjust decimal point of signed accum mode to GCC default.
 146
 147         PR target/54222
 148         * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
 149         _divqq_helper.
 150         * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
 151         (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
 152         (__mulha3, __mulsa3)
 153         (__divqq3, __divha3, __divsa3): Adjust to new position of
 154         decimal point of signed accum types.
 155
 156         (__mulusa3_round): New function.
 157         (__mulusa3): Use it.
 158         (__divqq_helper): New function.
 159         (__udivuqq3): Use it.
 160
 161 2012-11-20  Jakub Jelinek  <jakub@redhat.com>
 162
 163         PR bootstrap/55370
 164         * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
 165
 166 2012-11-18  Teresa Johnson  <tejohnson@google.com>
 167
 168         PR bootstrap/55051
 169         * libgcov.c (gcov_exit): Remove merged program summary
 170         comparison unless !GCOV_LOCKED.
 171
 172 2012-11-15  Marcus Shawcroft <marcus.shawcroft@arm.com>
 173
 174         * soft-fp: Updated from glibc upstream.
 175
 176 2012-11-06  Ian Lance Taylor  <iant@google.com>
 177
 178         * generic-morestack.c (__generic_morestack): Align the returned
 179         stack pointer to a 32 byte boundary.
 180         * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
 181         increment the return address until we have decided that we don't
 182         have a varargs function.
 183         (__morestack) [32-bit]: Align stack correctly when calling C
 184         functions.
 185         (__morestack) [64-bit]: Likewise.
 186
 187 2012-11-04  Thomas Schwinge  <thomas@codesourcery.com>
 188
 189         * configure: Regenerate.
 190
 191 2012-11-02  Uros Bizjak  <ubizjak@gmail.com>
 192
 193         PR target/55175
 194         * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
 195         * config/i386/sfp-machine.h: Guard exception handling
 196         code with _SOFT_FLOAT.
 197         * config/i386/32/sfp-machine.h: Guard rounding handling
 198         code with _SOFT_FLOAT.
 199         * config/i386/64/sfp-machine.h: Ditto.
 200
 201 2012-10-31  Joel Sherrill  <joel.sherrill@oarcorp.com>
 202
 203         * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
 204         as extra_parts.
 205
 206 2012-10-26  Uros Bizjak  <ubizjak@gmail.com>
 207
 208         * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
 209         Clear only fxsave.mxcsr_mask.  Use saved mxcsr from fxsave structure
 210         when appropriate.  Correct structure element types.
 211         * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
 212         -minline-all-stringops from compile flags.
 213
 214 2012-10-25  Ralf Corsépius <ralf.corsepius@rtems.org>
 215
 216         * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
 217
 218 2012-10-25  Ralf Corsépius <ralf.corsepius@rtems.org>
 219
 220         * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
 221
 222 2012-10-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 223
 224         * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
 225         tmake_file.
 226
 227 2012-10-23  Ian Bolton  <ian.bolton@arm.com>
 228             Jim MacArthur  <jim.macarthur@arm.com>
 229             Marcus Shawcroft  <marcus.shawcroft@arm.com>
 230             Nigel Stephens  <nigel.stephens@arm.com>
 231             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
 232             Richard Earnshaw  <rearnsha@arm.com>
 233             Sofiane Naci  <sofiane.naci@arm.com>
 234             Stephen Thomas  <stephen.thomas@arm.com>
 235             Tejas Belagod  <tejas.belagod@arm.com>
 236             Yufeng Zhang  <yufeng.zhang@arm.com>
 237
 238         * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
 239         * config/aarch64/crti.S: New file.
 240         * config/aarch64/crtn.S: New file.
 241         * config/aarch64/linux-unwind.h: New file.
 242         * config/aarch64/sfp-machine.h: New file.
 243         * config/aarch64/sync-cache.c: New file.
 244         * config/aarch64/t-aarch64: New file.
 245         * config/aarch64/t-softfp: New file.
 246
 247 2012-10-21  Hans-Peter Nilsson  <hp@bitrange.com>
 248
 249         * config/mmix/crti.S: Mark program and data addresses using PRELD.
 250         Remove typo'd and unnecessary alignment-LOC for .data.  Remove
 251         no-longer-needed LDBU insns.
 252
 253 2012-10-18  Sebastian Huber <sebastian.huber@embedded-brains.de>
 254
 255         * config.host
 256         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
 257         "arm*-*-rtemseabi*" to "arm*-*-rtems*".
 258
 259 2012-10-17  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
 260
 261         * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
 262
 263 2012-10-15  Matthias Klose  <doko@ubuntu.com>
 264
 265         * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
 266
 267 2012-10-15  Pavel Chupin  <pavel.v.chupin@intel.com>
 268
 269         * configure: Regenerate.
 270         * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
 271
 272 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
 273
 274         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
 275         instructions for 64bit targets only.
 276
 277 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
 278
 279         * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
 280         FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
 281         * config/i386/32/sfp-machine.h: ... here.
 282         * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
 283         FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
 284         New defines.
 285
 286 2012-10-07  Matthias Klose  <doko@ubuntu.com>
 287
 288         * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
 289         as unused.
 290         (_Unwind_decode_typeinfo_ptr): Mark base as unused.
 291
 292 2012-10-06  Mark Kettenis  <kettenis@openbsd.org>
 293
 294         * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
 295         * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
 296         (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
 297         (ElfW): Likewise.
 298
 299 2012-10-05  Jonathan Wakely  <jwakely.gcc@gmail.com>
 300
 301         PR other/53889
 302         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
 303         Fix parameter names.
 304
 305 2012-10-04  Oleg Endo  <olegendo@gcc.gnu.org>
 306
 307         PR target/33135
 308         * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
 309         * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
 310         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
 311
 312 2012-10-03  Oleg Endo  <olegendo@gcc.gnu.org>
 313
 314         PR target/50457
 315         * config/sh/linux-atomic.S: Delete.
 316         * config/sh/linux-atomic.c: New.
 317         * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
 318         linux-atomic.c.  Add cflags to disable warnings.
 319
 320 2012-10-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
 321
 322         PR other/53889
 323         * gthr.h (__gthread_recursive_mutex_destroy): Document new required
 324         function.
 325         * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
 326         * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
 327         * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
 328         * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
 329         * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
 330         Likewise.
 331         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
 332         Likewise.
 333         * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
 334         Likewise.
 335         * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
 336         * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
 337
 338 2012-09-19  Mark Kettenis  <kettenis@openbsd.org>
 339
 340         * config.host (hppa-*-openbsd*): New target.
 341         * config/pa/t-openbsd: New file.
 342
 343 2012-09-15  Georg-Johann Lay  <avr@gjlay.de>
 344
 345         PR target/54222
 346         * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
 347         __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
 348         __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
 349         (__divsa3): Use __negsi2 to negate r_quoL.
 350         * config/avr/lib1funcs.S (FALIAS): New macro.
 351         (__divmodsi4): Break out and use __divmodsi4_neg1 as...
 352         (__negsi2): ...this new function.
 353         * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
 354         _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
 355         _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
 356         (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
 357         Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
 358         Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
 359
 360 2012-09-10  Oleg Endo  <olegendo@gcc.gnu.org>
 361
 362         PR target/54089
 363         * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
 364         (lshrsi3): Reimplement as lshrsi3_r0.
 365
 366 2012-09-10  Andreas Schwab  <schwab@linux-m68k.org>
 367
 368         PR target/46191
 369         * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
 370         of libgcc.a.
 371
 372 2012-09-07  Teresa Johnson  <tejohnson@google.com>
 373
 374         PR gcov-profile/54487
 375         * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
 376         differences.
 377
 378 2012-09-05  Georg-Johann Lay  <avr@gjlay.de>
 379
 380         PR target/54461
 381         * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
 382         not configured --with-avrlibc=no.
 383         * config/avr/t-avrlibc: New file.
 384         * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
 385         (DPBIT_FUNCS): Ditto.
 386         (TPBIT_FUNCS): Ditto.
 387
 388 2012-09-04  Teresa Johnson  <tejohnson@google.com>
 389
 390         * libgcov.c (struct gcov_summary_buffer): New structure.
 391         (gcov_histogram_insert): New function.
 392         (gcov_compute_histogram): Ditto.
 393         (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
 394         histograms during summary merging.
 395
 396 2012-09-01  Mark Kettenis  <kettenis@openbsd.org>
 397
 398         * config.host (x86_64-*-openbsd*): New target.
 399
 400 2012-08-29  Chung-Lin Tang  <cltang@codesourcery.com>
 401
 402         * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
 403         attribute.
 404
 405 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
 406
 407         PR target/54222
 408         * config/avr/t-avr (conv_X): Rename to func_X.
 409
 410 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
 411
 412         PR target/54222
 413         * config/avr/lib1funcs-fixed.S: New file.
 414         * config/avr/lib1funcs.S: Include it.  Undefine some divmodsi
 415         after they are used.
 416         (neg2, neg4): New macros.
 417         (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
 418         (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
 419         (__umulhisi3): Speed up MUL variant if there is enough flash.
 420         * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
 421         avr-modes.def.
 422         * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
 423         _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
 424         _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
 425         _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
 426         _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
 427         _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
 428         (LIB2FUNCS_EXCLUDE): Add supported functions.
 429
 430 2012-08-22  Georg-Johann Lay  <avr@gjlay.de>
 431
 432         * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
 433         LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
 434         libgcc-s-objects.
 435         * fixed-obj.mk: Only expand dependency if $o is not in
 436         LIB2FUNCS_EXCLUDE.
 437
 438 2012-08-22  H.J. Lu  <hongjiu.lu@intel.com>
 439
 440         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
 441
 442 2012-08-22  Joseph Myers  <joseph@codesourcery.com>
 443
 444         * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
 445         depend on --enable-shared.
 446         ($(lib1asmfuncs-o)): Use %.vis files independent of
 447         --enable-shared.
 448         * static-object.mk ($(base)$(objext), $(base).vis)
 449         ($(base)_s$(objext)): Use same rules for visibility handling as in
 450         shared-object.mk.
 451
 452 2012-08-21  Ian Lance Taylor  <iant@google.com>
 453
 454         * config/i386/morestack.S (__morestack_non_split): Increase amount
 455         of space allocated for non-split code stack.
 456
 457 2012-08-19  Joseph Myers  <joseph@codesourcery.com>
 458
 459         * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
 460         even if inhibit_libc.
 461
 462 2012-08-17  Julian Brown  <julian@codesourcery.com>
 463
 464         * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
 465         -fexceptions -fnon-call-exceptions if not defined.
 466         ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
 467         * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
 468
 469 2012-08-17  Andreas Schwab  <schwab@linux-m68k.org>
 470
 471         * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
 472         type.
 473
 474 2012-08-16  David Edelsohn  <dje.gcc@gmail.com>
 475
 476         * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
 477         rs6000/t-slibgcc-aix.
 478
 479 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
 480
 481         * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
 482
 483 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
 484
 485         * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
 486
 487 2012-08-03  H.J. Lu  <hongjiu.lu@intel.com>
 488
 489         PR driver/54171
 490         * Makefile.in (version): Replace top_srcdir with srcdir.
 491
 492 2012-08-03  Jonathan Yong  <jon_y@users.sourceforge.net>
 493
 494         * Makefile.in (version): set to BASE-VER file from gcc directory.
 495
 496 2012-08-01  Nick Clifton  <nickc@redhat.com>
 497
 498         * config/m32c/lib2funcs.c (__clrsbhi2): New function.
 499         Implements __clrsb for an HImode argument.
 500
 501 2012-07-31  Nick Clifton  <nickc@redhat.com>
 502
 503         * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
 504         Implements __clrsb for an HImode argument.
 505         * config/stormy16/clrsbhi2.c: New file:
 506         * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
 507
 508 2012-07-22  Steven Bosscher  <steven@gcc.gnu.org>
 509
 510         * libgcov.c (__gcov_ior_profiler): Benign comment fix.
 511
 512 2012-07-19  Tristan Gingold  <gingold@adacore.com>
 513             Richard Henderson  <rth@redhat.com>
 514
 515         * unwind-seh.c: New file.
 516         * unwind-generic.h: Include windows.h for SEH.
 517         (_Unwind_Exception): Use 6 private fields for SEH.
 518         (_GCC_specific_handler): Declare.
 519         * unwind-c.c (__gcc_personality_seh0): New function.
 520         Adjust for SEH.
 521         * config/i386/libgcc-cygming.ver: New file.
 522         * config/i386/t-seh-eh: New file.
 523         * config.host (x86_64-*-mingw*): Default to seh.
 524
 525 2012-07-14  Steven Bosscher  <steven@gcc.gnu.org>
 526
 527         * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
 528
 529 2012-06-17  Uros Bizjak  <ubizjak@gmail.com>
 530
 531         * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
 532         __builtin_expect when checking for exceptions.
 533         * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
 534
 535 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
 536
 537         * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
 538         function declaration.
 539         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
 540         (FP_RND_MASK): New.
 541         * config/ia64/sfp-exceptions.c: New.
 542         * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
 543
 544 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
 545
 546         * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
 547         _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
 548         * config/i386/64/sfp-machine: ... (delete here) ...
 549         * config/i386/sfp-machine.h: ... to here.
 550         (FP_EX_MASK): Remove.
 551         (FP_RND_MASK): New.
 552         (FP_INIT_ROUNDMODE): Declare asm as volatile.
 553
 554 2012-06-11  Sriraman Tallam  <tmsriram@google.com>
 555
 556         * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
 557         * config/i386/libgcc-sol2.ver: Ditto.
 558         * config/i386/libgcc-glibc.ver: Ditto.
 559
 560 2012-06-11  Roland McGrath  <mcgrathr@google.com>
 561
 562         * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
 563         If __GLIBC__ is defined, refer to __pthread_key_create instead of
 564         pthread_cancel.
 565
 566 2012-06-09  Uros Bizjak  <ubizjak@gmail.com>
 567
 568         * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
 569         _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
 570         FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
 571         FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
 572         FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
 573         __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
 574         * config/i386/64/sfp-machine: ... (delete here) ...
 575         * config/i386/sfp-machine.h: ... to here.
 576         (FP_EX_MASK): New.
 577         (__sfp_handle_exceptions): New function declaration.
 578         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
 579         * config/i386/sfp-exceptions.c: New.
 580         * config/i386/t-softfp: New.
 581         * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
 582         i386/t-softfp to tmake_file.
 583
 584 2012-06-03  David S. Miller  <davem@davemloft.net>
 585
 586         * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
 587         change.
 588
 589 2012-05-31  David S. Miller  <davem@davemloft.net>
 590
 591         * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
 592         multiply and divide instructions on 32-bit when V9.
 593         (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
 594
 595 2012-05-29  Joseph Myers  <joseph@codesourcery.com>
 596
 597         * config/arm/ieee754-df.S: Fix typos.
 598         * config/arm/ieee754-sf.S: Fix typos.
 599         * config/c6x/libunwind.S: Fix typos.
 600         * config/epiphany/udivsi3-float.c: Fix typos.
 601         * config/microblaze/muldi3_hard.S: Fix typos.
 602         * config/picochip/adddi3.S: Fix typos.
 603         * config/picochip/ashlsi3.S: Fix typos.
 604         * config/picochip/ashrsi3.S: Fix typos.
 605         * config/picochip/clzsi2.S: Fix typos.
 606         * config/picochip/cmpsi2.S: Fix typos.
 607         * config/picochip/divmod15.S: Fix typos.
 608         * config/picochip/divmodhi4.S: Fix typos.
 609         * config/picochip/divmodsi4.S: Fix typos.
 610         * config/picochip/longjmp.S: Fix typos.
 611         * config/picochip/lshrsi3.S: Fix typos.
 612         * config/picochip/parityhi2.S: Fix typos.
 613         * config/picochip/popcounthi2.S: Fix typos.
 614         * config/picochip/setjmp.S: Fix typos.
 615         * config/picochip/subdi3.S: Fix typos.
 616         * config/picochip/ucmpsi2.S: Fix typos.
 617         * config/picochip/udivmodhi4.S: Fix typos.
 618         * config/picochip/udivmodsi4.S: Fix typos.
 619         * config/spu/divv2df3.c: Fix typos.
 620         * config/spu/mfc_multi_tag_release.c: Fix typos.
 621         * config/spu/mfc_tag_release.c: Fix typos.
 622         * configure.ac: Fix typos.
 623         * configure: Regenerate.
 624
 625 2012-05-25  Ian Lance Taylor  <iant@google.com>
 626
 627         * config/i386/morestack.S (__morestack_non_split): Check whether
 628         caller is varargs and needs %bp to hold the stack frame on return.
 629
 630 2012-05-25  Olivier Hainque  <hainque@adacore.com>
 631
 632         * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
 633         sequence in the non pic case on VxWorks.
 634
 635 2012-05-24  Olivier Hainque  <hainque@adacore.com>
 636
 637         * Makefile.in: Move dependency on install-unwind_h from
 638         "install-leaf" to "install".
 639
 640 2012-05-24  Olivier Hainque  <hainque@adacore.com>
 641
 642         * Makefile.in (clean): Remove libgcc_tm.stamp as well.
 643         Use a separate command for stamp removals.
 644
 645 2012-05-21  Andrew Pinski  <apinski@cavium.com>
 646
 647         PR bootstrap/53183
 648         * configure.ac: Define the default includes to being none.
 649         * configure: Regenerate.
 650
 651 2012-05-16  Olivier Hainque  <hainque@adacore.com>
 652
 653         * Makefile.in (install-unwind_h): Rename into ...
 654         (install-unwind_h-forbuild): New target.
 655         (all): Use it instead of the former install-unwind_h.
 656         (install-unwind_h): Reinstate, copy to user install destination
 657         for include files, not to the internal gcc object directory one.
 658         (install-leaf): Depend on it.
 659
 660 2012-05-15  Olivier Hainque  <hainque@adacore.com>
 661
 662         * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
 663         register numbers. LR_REGNO replaces R_LR.
 664         (ucontext_for): New, helper for ...
 665         (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
 666         and 5.3 of ...
 667         (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
 668
 669 2012-05-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 670
 671         * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
 672         (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
 673         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
 674         i386/t-cpuinfo ...
 675         (i[34567]86-*-*, x86_64-*-*): ... here.
 676
 677         * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
 678         * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
 679
 680         * config/i386/i386-cpuinfo.c: Rename to ...
 681         * config/i386/cpuinfo.c: ... this.
 682         * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
 683
 684         * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
 685         (libgcc_cv_init_priority): New test.
 686         * configure: Regenerate.
 687         * config.in: New file.
 688         * Makefile.in (clean): Rename config.h to auto-target.h.
 689         (config.h): Likewise.
 690         (stamp-h): Likewise.
 691
 692         * config/i386/cpuinfo.c (auto-target.h): Include.
 693         (CONSTRUCTOR_PRIORITY): Define.
 694         (__cpu_indicator_init): Use it.
 695
 696 2012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
 697
 698         * longlong.h: Use a URL instead of an FSF postal address.
 699         Replace spaces with tab.
 700
 701 2012-05-08  Teresa Johnson  <tejohnson@google.com>
 702
 703         * libgcov.c (gcov_clear, __gcov_reset): New functions.
 704         (__gcov_dump): Ditto.
 705         (gcov_dump_complete): New global variable.
 706         (gcov_exit): Export hidden to enable use in L_gcov_dump.
 707         (__gcov_flush): Outline functionality now in gcov_clear.
 708         * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
 709
 710 2012-04-28  Aurelien Jarno  <aurelien@aurel32.net>
 711
 712         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
 713         (mips*-*-linux*): Include mips/t-tpbit when long double is
 714         16 bytes long.
 715
 716 2012-04-25  Sriraman Tallam  <tmsriram@google.com>
 717
 718         * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
 719         (get_available_features): New argument. Check for AVX2.
 720         (__cpu_indicator_init): Modify call to get_available_features.
 721
 722 2012-04-25  Alan Modra  <amodra@gmail.com>
 723
 724         * config/rs6000/crtsavevr.S: New file.
 725         * config/rs6000/crtrestvr.S: New file.
 726         * config/rs6000/t-savresfgpr: Build the above.
 727         * config/rs6000/t-netbsd: Likewise.
 728
 729 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
 730
 731         * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
 732
 733 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
 734
 735         * libgcc/config/i386/i386-cpuinfo.c: New file.
 736         * libgcc/config/i386/t-cpuinfo: New file.
 737         * libgcc/config.host: Include t-cpuinfo.
 738         * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
 739
 740 2012-04-24  Chao-ying Fu  <fu@mips.com>
 741
 742         * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
 743
 744 2012-04-20  Thomas Schwinge  <thomas@codesourcery.com>
 745
 746         struct siginfo vs. siginfo_t
 747
 748         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
 749         siginfo_t instead of struct siginfo.
 750         * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
 751         * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
 752         * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
 753         (ia64_handle_unwabi): Likewise.
 754         * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
 755         * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
 756         * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
 757         (sh_fallback_frame_state): Likewise.
 758         * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
 759         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
 760
 761 2012-04-02  H.J. Lu  <hongjiu.lu@intel.com>
 762
 763         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
 764         system call number.
 765
 766 2012-03-31  Eric Botcazou  <ebotcazou@adacore.com>
 767
 768         * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
 769         if it hasn't been previously saved.
 770
 771 2012-03-29  H.J. Lu  <hongjiu.lu@intel.com>
 772
 773         * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
 774         only for glibc.
 775
 776 2012-03-28  Georg-Johann Lay  <avr@gjlay.de>
 777
 778         PR target/52737
 779         * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
 780         instead of __AVR_HAVE_8BIT_SP__.
 781
 782 2012-03-26  Tristan Gingold  <gingold@adacore.com>
 783
 784         * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
 785         (unw_table_entry): Use unw_word instead of unsigned long.
 786         (_Unwind_FindTableEntry): Likewise.
 787         * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
 788         * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
 789         (_Unwind_FindTableEntry): Likewise.
 790         * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
 791         (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
 792         (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
 793         (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
 794         (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
 795         (uw_frame_state_for, uw_update_reg_address, uw_update_context)
 796         (uw_init_context_1, uw_install_context): Likewise.
 797         (unw_word): Move to unwind-ia64.h
 798
 799 2012-03-26  Tristan Gingold  <gingold@adacore.com>
 800
 801         * config/vms/vms-ucrt0.c: Update copyright years.
 802         Add a sanity check.
 803         (___gcc_main_flags): Declare.
 804         (__main): Check flags to remap argv and exit code.
 805         * config.host (*-*-*vms*): Adjust extra_parts.
 806         * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
 807         (crt0.o): Add.
 808
 809 2012-03-22  Richard Earnshaw  <rearnsha@arm.com>
 810
 811         * arm/lib1funcs.asm (ctzsi2): New function.
 812         * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
 813         * arm/t-linux (LIB1ASMFUNCS): Likewise.
 814         * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
 815         * arm/t-symbian (LIB1ASMFUNCS): Likewise.
 816         * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
 817         * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
 818
 819 2012-03-21  Andreas Tobler  <andreast@fgznet.ch>
 820
 821         * config.host: Add bits to support powerpc64-*-freebsd*.
 822         * config/rs6000/freebsd-unwind.h: New file.
 823         * config/rs6000/t-freebsd64: New file.
 824
 825 2012-03-20  Richard Guenther  <rguenther@suse.de>
 826
 827         PR gcov-profile/52627
 828         * libgcov.c (init_mx): Fix mutex name.
 829
 830 2012-03-16  Tristan Gingold  <gingold@adacore.com>
 831
 832         * config/ia64/vms-unwind.h: Remove ulong (and replace
 833         it by unw_reg where used).  Define unw_reg with __int64.
 834
 835 2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 836
 837         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
 838         Solaris 8 handling.
 839         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
 840         Solaris 8 handling.
 841         (sparc_is_sighandler): Likewise.
 842
 843 2012-03-13  H.J. Lu  <hongjiu.lu@intel.com>
 844
 845         * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
 846         <= saved reg size.
 847
 848 2012-03-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 849
 850         * config/arm/crtn.S: Fix typo.
 851
 852 2012-03-13  Richard Guenther  <rguenther@suse.de>
 853
 854         * libgcov.c: Remove stdio.h include and NULL un-define.
 855
 856 2012-03-13  Richard Guenther  <rguenther@suse.de>
 857
 858         PR target/52569
 859         * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
 860
 861 2012-03-13  Richard Guenther  <rguenther@suse.de>
 862
 863         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
 864
 865 2012-03-13  Richard Guenther  <rguenther@suse.de>
 866
 867         * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
 868         and __gthread_mutex_init_function definitions.
 869
 870 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 871
 872         * config.host (mips*-*-openbsd*): Remove.
 873
 874 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 875
 876         * config.host: Remove alpha*-dec-osf5.1* handling.
 877         * config/alpha/gthr-posix.c: Remove.
 878         * config/alpha/libgcc-osf5.ver: Remove.
 879         * config/alpha/osf5-unwind.h: Remove.
 880         * config/alpha/t-osf-pthread: Remove.
 881         * config/alpha/t-slibgcc-osf: Remove.
 882         * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
 883         * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
 884         [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
 885         * mkmap-flat.awk: Remove osf_export handling.
 886
 887 2012-03-12  Richard Guenther  <rguenther@suse.de>
 888
 889         * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
 890         * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
 891         (__gthread_mutex_init_function): New function.
 892         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
 893
 894         PR gcov/49484
 895         * libgcov.c: Include gthr.h.
 896         (__gcov_flush_mx): New global variable.
 897         (init_mx, init_mx_once): New functions.
 898         (__gcov_flush): Protect self with a mutex.
 899         (__gcov_fork): Re-initialize mutex after forking.
 900         * unwind-dw2-fde.c: Change condition under which to use
 901         __GTHREAD_MUTEX_INIT_FUNCTION.
 902
 903 2012-03-12  Tristan Gingold  <gingold@adacore.com>
 904
 905         * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
 906         * config/ia64/t-vms: Likewise.
 907
 908 2012-03-11  Michael Hope  <michael.hope@linaro.org>
 909
 910         * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
 911         for Thumb-2.
 912
 913 2012-03-07  Walter Lee  <walt@tilera.com>
 914
 915         * config/tilepro/atomic.c: Rename "atomic_" prefix to
 916         "arch_atomic_".
 917         (atomic_xor): Rename and move definition to
 918         config/tilepro/atomic.h.
 919         (atomic_nand): Ditto.
 920         * config/tilepro/atomic.h: Rename "atomic_" prefix to
 921         "arch_atomic_".
 922         (arch_atomic_xor): Move from config/tilepro/atomic.c.
 923         (arch_atomic_nand): Ditto.
 924
 925 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
 926
 927         PR target/52507
 928         * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
 929
 930 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
 931
 932         PR target/52505
 933         * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
 934         from RAM.
 935
 936 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
 937
 938         PR target/52461
 939         PR target/52508
 940         * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
 941         if RAMPZ affects reading from RAM.
 942         (__tablejump_elpm__): Ditto.
 943         (.xload): Ditto.
 944         (__movmemx_hi): Ditto.
 945         (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
 946         (__do_global_dtors): Ditto.
 947         (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
 948         (__movmemx_hi): Ditto.
 949
 950 2012-03-05  Richard Henderson  <rth@redhat.com>
 951
 952         * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
 953         [ARM] (count_trailing_zeros): Use the builtin.
 954
 955 2012-03-01  Kai Tietz  <ktietz@redhat.com>
 956
 957         * soft-fp: Imported from glibc upstream.
 958
 959 2012-02-28  Kai Tietz  <ktietz@redhat.com>
 960
 961         * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
 962         for mingw-targets as attribute gcc_struct.
 963
 964 2012-02-28  Ian Lance Taylor  <iant@google.com>
 965
 966         * generic-morestack.c (__splitstack_releasecontext): Correct call
 967         to __morestack_release_segments.
 968
 969 2012-02-27  Samuel Thibault  <samuel.thibault@ens-lyon.org>
 970
 971         PR target/52390
 972         * generic-morestack.c (__generic_morestack_set_initial_sp): Test
 973         for __linux__ when removing signals from __morestack_fullmask.
 974
 975 2012-02-23  Georg-Johann Lay  <avr@gjlay.de>
 976
 977         PR target/52261
 978         * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
 979
 980 2012-02-23  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
 981
 982         * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
 983         instead of HAVE_INITFINI_ARRAY.
 984         * config/ia64/crtend.S: Likewise.
 985
 986 2012-02-20  Kai Tietz  <ktietz@redhat.com>
 987
 988         PR libstdc++/52300
 989         * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
 990
 991         * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
 992         to w32-unwind.h header.
 993
 994 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
 995
 996         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
 997         (mips*-*-linux*): Remove t-slibgcc-libgcc.
 998         * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
 999         * config/mips/mips16.S (__mips16_rdhwr): Delete.
1000
1001 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
1002
1003         * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
1004
1005 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
1006
1007         PR libitm/52220
1008         * config/darwin-crt-tm.c: Correct typo.
1009
1010 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
1011             Patrick Marlier  <patrick.marlier@gmail.com>
1012
1013         PR libitm/52220
1014         * config/darwin-crt-tm.c: Generate dummy functions.
1015
1016 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
1017             Patrick Marlier  <patrick.marlier@gmail.com>
1018
1019         PR libitm/52042
1020         * config/darwin-crt-tm.c (getTMCloneTable): New function.
1021         (__doTMRegistrations): Call it.
1022         (__doTMdeRegistrations): Likewise.
1023
1024 2012-01-15  Georg-Johann Lay  <avr@gjlay.de>
1025             Anatoly Sokolov <aesok@post.ru>
1026             Eric Weddington <eric.weddington@atmel.com>
1027
1028         PR target/52261
1029         * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
1030         (__epilogue_restores__): Ditto.
1031
1032 2012-02-15  Eric Botcazou  <ebotcazou@adacore.com>
1033
1034         PR target/51921
1035         PR target/52205
1036         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
1037         Solaris 11 and slightly reformat.
1038         (sparc_is_sighandler): Likewise.
1039
1040 2012-02-14  Walter Lee  <walt@tilera.com>
1041
1042         * config.host: Handle tilegx and tilepro.
1043         * config/tilegx/sfp-machine.h: New file.
1044         * config/tilegx/sfp-machine32.h: New file.
1045         * config/tilegx/sfp-machine64.h: New file.
1046         * config/tilegx/t-crtstuff: New file.
1047         * config/tilegx/t-softfp: New file.
1048         * config/tilegx/t-tilegx: New file.
1049         * config/tilepro/atomic.c: New file.
1050         * config/tilepro/atomic.h: New file.
1051         * config/tilepro/linux-unwind.h: New file.
1052         * config/tilepro/sfp-machine.h: New file.
1053         * config/tilepro/softdivide.c: New file.
1054         * config/tilepro/softmpy.S: New file.
1055         * config/tilepro/t-crtstuff: New file.
1056         * config/tilepro/t-tilepro: New file.
1057
1058 2012-02-07  Jonathan Wakely  <jwakely.gcc@gmail.com>
1059
1060         PR libstdc++/51296
1061         PR libstdc++/51906
1062         * gthr-posix.h: Allow static initializer macros to be disabled.
1063         (__gthrw_pthread_cond_init): Define weak reference unconditionally.
1064
1065 2012-02-05  Chung-Lin Tang  <cltang@codesourcery.com>
1066
1067         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
1068         Add t-slibgcc-libgcc to tmake_file.
1069         * config/mips/libgcc-mips16.ver: Revert previous patch.
1070         * config/mips/mips16.S (__mips16_rdhwr): Hide.
1071
1072 2012-02-02  Sumanth G <sumanth.gundapaneni@kpitcummins.com>
1073             Jayant R Sonar <jayant.sonar@kpitcummins.com>
1074
1075         * config.host: Add National Semiconductor CR16 target (cr16-*-*).
1076         * config/cr16/crti.S: New file.
1077         * config/cr16/crtlibid.S: New file.
1078         * config/cr16/crtn.S: New file.
1079         * config/cr16/lib1funcs.S: New file.
1080         * config/cr16/t-cr16: New file.
1081         * config/cr16/t-crtlibid: New file.
1082         * config/cr16/unwind-dw2.h: New file.
1083         * config/cr16/unwind-cr16.c: New file.
1084         * config/cr16/divmodhi3.c: New file.
1085
1086 2012-01-25  Alan Modra  <amodra@gmail.com>
1087
1088         * config/rs6000/t-linux64: Delete.  Move..
1089         * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
1090         * config/rs6000/t-linux: ..and libgcc flags to here.
1091
1092 2012-01-22  Douglas B Rupp  <rupp@gnat.com>
1093
1094         * config.host (i[34567]86-*-interix3*):
1095         Change triplet to i[34567]86-*-interix[3-9]*.
1096         * configure: Regenerate.
1097
1098 2012-01-15  Chung-Lin Tang  <cltang@codesourcery.com>
1099             Richard Sandiford  <rdsandiford@googlemail.com>
1100
1101         * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
1102         * config/mips/mips16.S (__mips16_rdhwr): New function.
1103         * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
1104
1105 2012-01-11  Nathan Sidwell  <nathan@acm.org>
1106
1107         * libgcov.c (__gcov_init): Ignore objects with no functions.
1108
1109 2012-01-10  Georg-Johann Lay  <avr@gjlay.de>
1110
1111         PR target/49868
1112         Extend __pgmx semantics to linearize memory.
1113         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
1114         * config/avr/lib1funcs.S (__xload_1): New function.
1115         (__movmemx_qi, __movmemx_hi): New functions.
1116         (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
1117         semantics.
1118
1119 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
1120
1121         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
1122         purported sigacthandler address isn't null before dereferencing it.
1123         (sparc_is_sighandler): Likewise.
1124
1125 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
1126
1127         PR ada/41929
1128         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
1129         add CFA.  Revert back to old code for Solaris 8+ multi-threaded.
1130         (sparc_is_sighandler): Likewise.
1131         (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
1132
1133 2012-01-06  Tristan Gingold  <gingold@adacore.com>
1134
1135         * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
1136         compatibility thunks...
1137         (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
1138         (crtbeginS.o, crtendS.o): ... and these to ...
1139         * config/ia64/t-ia64-elf: ... this new file.
1140         * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
1141         (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
1142
1143 2012-01-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1144
1145         * configure: Regenerate.
1146         * config/s390/t-crtstuff: Remove -fPIC.
1147
1148 2012-01-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
1149
1150         PR bootstrap/51006
1151         * enable-execute-stack-mprotect.c (getpagesize): Do not define
1152         for NetBSD.
1153
1154 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
1155
1156         PR target/51345
1157         * config/avr/lib1funcs.S: Remove FIXME comments.
1158         (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
1159
1160 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
1161
1162         Implement light-weight DImode support.
1163         * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
1164         _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
1165         * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
1166         __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
1167
1168 2011-12-30  Nathan Sidwell  <nathan@acm.org>
1169
1170         * libgcov.c (gcov_crc32): Remove global var.
1171         (free_fn_data): New function.
1172         (buffer_fn_data): Pass in filename, more robust error recovery.
1173         (crc32_unsigned): New function.
1174         (gcov_exit): More robust detection of new program. More robust
1175         error recovery.
1176         (__gcov_init): Do not update program's crc here.
1177
1178 2011-12-21  Tristan Gingold  <gingold@adacore.com>
1179
1180         * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
1181
1182 2011-12-21  Ian Lance Taylor  <iant@google.com>
1183
1184         * config/i386/morestack.S: Simplify CFI opcodes throughout.
1185
1186 2011-12-20  Ian Lance Taylor  <iant@google.com>
1187
1188         * config/i386/morestack.S (__morestack_non_split): If there is
1189         enough stack space already, don't split.  Ask for more stack space
1190         than we required.
1191
1192 2011-12-20  Sergio Durigan Junior  <sergiodj@redhat.com>
1193
1194         * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
1195         `sys/sdt.h'.
1196         (_Unwind_DebugHook): New function.
1197         (uw_restore_core_regs): New define.
1198         (unwind_phase2): Use uw_restore_core_regs instead of
1199         restore_core_regs.
1200         (unwind_phase2_forced): Likewise.
1201         (__gnu_Unwind_Resume): Likewise.
1202
1203 2011-12-20  Uros Bizjak  <ubizjak@gmail.com>
1204
1205         * config/alpha/linux-unwind.h: Update copyright years.
1206         (MD_FROB_UPDATE_CONTEXT): New define.
1207         (alpha_frob_update_context): New function.
1208
1209 2011-12-17  Richard Sandiford  <rdsandiford@googlemail.com>
1210
1211         * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
1212         tmake_file rather replacing it.
1213
1214 2011-12-15  Iain Sandoe  <iains@gcc.gnu.org>
1215
1216         * config/rs6000/darwin-world.S (toplevel): Make it clear that this
1217         function is not used for PPC64.
1218         (save_world): Amend comments.  Update the VRsave mask to reflect the
1219         saved regs.
1220         (rest_world): Update comments, do not  clobber r10, do not use r8.
1221         (eh_rest_world_r10): Amend comments, do not use r8.
1222         (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
1223         no longer used, move restore of CR and target address to the end of
1224         the routine.
1225
1226 2011-12-14  H.J. Lu  <hongjiu.lu@intel.com>
1227
1228         * generic-morestack.c (__generic_morestack_set_initial_sp): Check
1229         __GLIBC__ instead of __linux__ when using __SIGRTMIN.
1230
1231 2011-12-14  Georg-Johann Lay  <avr@gjlay.de>
1232
1233         PR target/49313
1234         * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
1235         * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
1236
1237 2011-12-11  Eric Botcazou  <ebotcazou@adacore.com>
1238
1239         * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
1240
1241 2011-12-09  Georg-Johann Lay  <avr@gjlay.de>
1242
1243         PR target/49313
1244         * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
1245         * config/avr/lib1funcs.S (__muldi3): New function.
1246
1247 2011-12-06  Andrew Pinski  <apinski@cavium.com>
1248
1249         * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
1250         size of func_ptr.
1251         (__frame_dummy_init_array_entry): Likewise.
1252
1253 2011-12-06  Georg-Johann Lay  <avr@gjlay.de>
1254
1255         Forward-port from gcc-4_6-branch r181936 2011-12-02.
1256
1257         PR target/51345
1258         PR target/51002
1259         * config/avr/lib1funcs.S (__prologue_saves__,
1260         __epilogue_restores__, __divdi3_moddi3): Enclose parts using
1261         __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__).  Add FIXME comments.
1262
1263 2011-12-04  Iain Sandoe  <iains@gcc.gnu.org>
1264
1265         * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
1266
1267 2011-11-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
1268
1269         PR other/51272
1270         * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
1271         (_ITM_deregisterTMCloneTable): Likewise.
1272         (__register_frame_info): Fix unused warning.
1273         (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
1274         pthread_default_stacksize_np): Likewise.
1275         * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
1276
1277 2011-11-29  DJ Delorie  <dj@redhat.com>
1278
1279         * config.host (rl78-*-elf): New case.
1280         * config/rl78: New directory for the Renesas RL78.
1281
1282 2011-11-29  Bernd Schmidt  <bernds@codesourcery.com>
1283
1284         * config.host (tic6x-*-uclinux): Append to extra_parts.  Fix
1285         formatting.
1286
1287 2011-11-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1288
1289         PR other/51022
1290         * config/rs6000/t-savresfgpr: New file.
1291         * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
1292         $(srcdir)/config/rs6000/eabi.S.
1293         * config/rs6000/t-ppccomm-ldbl: Remove.
1294         * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
1295         tmake_file.
1296         (powerpc-*-eabispe*): Likewise.
1297         (powerpc-*-eabi*): Likewise.
1298         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
1299         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
1300         to tmake_file, remove rs6000/t-ppccomm-ldbl.
1301         (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
1302         tmake_file.
1303         (powerpc-*-eabisim*): Likewise.
1304         (powerpc-*-elf*): Likewise.
1305         (powerpc-*-eabialtivec*): Likewise.
1306         (powerpc-xilinx-eabi*): Likewise.
1307         (powerpc-*-rtems*): Likewise.
1308         (powerpcle-*-elf*): Likewise.
1309         (powerpcle-*-eabisim*): Likewise.
1310         (powerpcle-*-eabi*): Likewise.
1311
1312 2011-11-27  Ian Lance Taylor  <iant@google.com>
1313
1314         * generic-morestack.c (__splitstack_find): Check for NULL old
1315         stack value.
1316         (__splitstack_resetcontext): New function.
1317         (__splitstack_releasecontext): New function.
1318         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
1319
1320 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
1321
1322         * config/darwin-crt-tm.c: Correct comments, use correct licence.
1323
1324 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
1325
1326         * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
1327
1328 2011-11-26  Richard Henderson  <rth@redhat.com>
1329
1330         * config/m68k/linux-atomic.c: New file.
1331         * config/m68k/t-linux: New file.
1332         * config.host (m68k-uclinux, m68k-linux): Use it.
1333
1334 2011-11-26  Richard Henderson  <rth@redhat.com>
1335
1336         * crtstuff.c (__TMC_LIST__): Mark used not unused.
1337         (__TMC_END__): Only declare if hidden is available; in the definition,
1338         if hidden is unavailable add a null record.
1339         (deregister_tm_clones, register_tm_clones): New.
1340         (__do_global_dtors_aux, frame_dummy): Use them.
1341         (__do_global_dtors, __do_global_ctors_1): Likewise.
1342
1343 2011-11-22  Iain Sandoe  <iains@gcc.gnu.org>
1344
1345         * config/darwin-crt-tm.c: New file.
1346         * config.host (darwin): Build crttms.o crttme.o to provide
1347         startup and shutdown for tm clones.
1348         * config/t-darwin (crttms.o): New build rule.
1349         (crttme.o): Likewise.
1350
1351 2011-11-21  Hans-Peter Nilsson  <hp@axis.com>
1352
1353         * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
1354         et al.
1355
1356 2011-11-21  Richard Henderson  <rth@redhat.com>
1357
1358         * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
1359         (__TMC_LIST__, __TMC_END__): New.
1360         (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
1361         (__do_global_dtors): Likewise.
1362         (frame_dummy): Call _ITM_registerTMCloneTable.
1363         (__do_global_ctors_1): Likewise.
1364
1365 2011-11-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1366
1367         * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
1368         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
1369         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
1370         (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
1371         * config/i386/t-darwin64: Remove.
1372         * config/sh/t-netbsd (LIB2ADD): Remove.
1373
1374 2011-11-21  Georg-Johann Lay  <avr@gjlay.de>
1375
1376         PR target/49313
1377         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
1378         (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
1379         * config/avr/lib1funcs.S (wmov): New assembler macro.
1380         (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
1381         (__moddi3, __divdi3, __divdi3_moddi3): New functions.
1382         (__udivmod64): New function.
1383         (__negdi2): New function.
1384
1385 2011-11-21  Gerald Pfeifer  <gerald@pfeifer.com>
1386
1387         * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
1388         *-*-freebsd*aout*): Remove.
1389
1390 2011-11-20  Hans-Peter Nilsson  <hp@axis.com>
1391
1392         * static-object.mk (c_flags-$o): Save c_flags.
1393         ($(base)$(objext)): Use it.
1394
1395 2011-11-18  Steve Ellcey  <sje@cup.hp.com>
1396
1397         * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
1398
1399 2011-11-18  Georg-Johann Lay  <avr@gjlay.de>
1400
1401         PR target/49868
1402         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
1403         * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
1404         New functions.
1405
1406 2011-11-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
1407
1408         * config/arm/lib1funcs.asm (udivsi3): Add support for divide
1409         functions.
1410         (aeabi_uidivmod): Likewise.
1411         (umodsi3): Likewise.
1412         (divsi3): Likewise.
1413         (aeabi_idivmod): Likewise.
1414         (modsi3): Likewise.
1415
1416 2011-11-16  Tristan Gingold  <gingold@adacore.com>
1417
1418         * config/alpha/qrnnd.S: Use specific pseudos for VMS.
1419
1420 2011-11-15  Georg-Johann Lay  <avr@gjlay.de>
1421
1422         PR target/49868
1423         * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3,  _load_4.
1424         * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
1425
1426 2011-11-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
1427
1428         * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
1429         tmake_file list.
1430         * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
1431         * config/pa/t-stublib64: Delete.
1432
1433 2011-11-12  Richard Henderson  <rth@redhat.com>
1434
1435         * config/rs6000/linux-unwind.h (frob_update_context): Properly
1436         cast the pointer argument to _Unwind_SetGRPtr.
1437
1438 2011-11-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1439
1440         * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
1441
1442 2011-11-09  Ian Lance Taylor  <iant@google.com>
1443
1444         * generic-morestack.c: Include <string.h>.
1445         (uintptr_type): Define.
1446         (struct initial_sp): Add dont_block_signals field.  Reduce size of
1447         extra array by 1.
1448         (allocate_segment): Set prev field to NULL.  Don't set
1449         __morestack_current_segment or __morestack_segments.
1450         (__generic_morestack): Update current->prev and *pp after calling
1451         allocate_segment.
1452         (__morestack_block_signals): Don't do anything if
1453         dont_block_signals is set.
1454         (__morestack_unblock_signals): Likewise.
1455         (__generic_findstack): Check for initial_sp == NULL.  Add casts to
1456         uintptr_type.
1457         (__splitstack_block_signals): New function.
1458         (enum __splitstack_content_offsets): Define.
1459         (__splitstack_getcontext, __splitstack_setcontext): New functions.
1460         (__splitstack_makecontext): New function.
1461         (__splitstack_block_signals_context): New function.
1462         (__splitstack_find_context): New function.
1463         * config/i386/morestack.S (__morestack_get_guard): New function.
1464         (__morestack_set_guard, __morestack_make_guard): New functions.
1465         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
1466
1467 2011-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1468
1469         * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
1470         (i[34567]86-*-mingw*): ... here.
1471         (x86_64-*-mingw*): ... here.
1472
1473 2011-11-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1474
1475         * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
1476
1477 2011-11-07  Nathan Sidwell  <nathan@acm.org>
1478
1479         * libgcov.c (struct gcov_fn_buffer): New struct.
1480         (buffer_fn_data): New helper.
1481         (gcov_exit): Rework for new gcov data structures.
1482
1483 2011-11-07  Georg-Johann Lay  <avr@gjlay.de>
1484
1485         PR target/49313
1486         * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
1487
1488 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1489
1490         * config.host (tmake_file): Correct comment.
1491         (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
1492         t-libgcc-pic.
1493         (bfin*-uclinux*): Likewise.
1494         (bfin*-linux-uclibc*): Likewise.
1495         (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
1496
1497         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
1498         assigning.
1499         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
1500         * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
1501         * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
1502         * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
1503         * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
1504         * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
1505         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
1506         * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
1507         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
1508         * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
1509         * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
1510         * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
1511         * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
1512
1513         * config/bfin/t-elf: Remove.
1514         * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
1515
1516 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1517
1518         * config.host (*-*-rtems*): Add t-rtems to tmake_file.
1519         (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
1520         (lm32-*-elf*, lm32-*-rtems*): Split into ...
1521         (lm32-*-elf*): ... this.
1522         (lm32-*-rtems*): ... and this.
1523         Add to tmake_file.
1524         (m32r-*-rtems*): Add to tmake_file.
1525         (moxie-*-rtems*): Likewise.
1526         (sparc-*-rtems*): Likewise.
1527         Remove t-rtems from tmake_file.
1528         (sparc64-*-rtems*): Likewise.
1529         * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
1530         instead.
1531
1532 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1533
1534         PR bootstrap/50982
1535         * config/gthr-posix.h: Move ...
1536         * gthr-posix.h: ... here.
1537         * config/gthr-lynx.h: Reflect this.
1538         * config/gthr-vxworks.h: Likewise.
1539         * config/rs6000/gthr-aix.h: Likewise.
1540         * configure.ac (target_thread_file): Likewise.
1541         * configure: Regenerate.
1542
1543 2011-11-06  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1544
1545         * config.host (arm*-*-rtemseabi*): New target.
1546
1547 2011-11-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
1548
1549         PR other/50991
1550         * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
1551         extra-parts.
1552
1553 2011-11-05  Joern Rennecke  <joern.rennecke@embecosm.com>
1554
1555         * config.host (epiphany-*-elf*): New configuration.
1556         * config/epiphany: New Directory.
1557
1558 2011-11-05  Ralf Corsépius  <ralf.corsepius@rtems.org>
1559
1560         * config.host (avr-*-rtems*): Add config/avr/t-rtems.
1561         * config/avr/t-rtems: New.
1562         Filter out _exit from LIB1ASMFUNCS.
1563
1564 2011-11-04  David S. Miller  <davem@davemloft.net>
1565
1566         * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
1567         * configure: Rebuild.
1568
1569 2011-11-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1570
1571         * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
1572         variable.
1573
1574 2011-11-04  Georg-Johann Lay  <avr@gjlay.de>
1575
1576         PR target/50931
1577         * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
1578         * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
1579
1580 2011-11-04  Joel Sherrill  <joel.sherrill@oarcorp.com>
1581
1582         PR target/50989
1583         * config.host (sparc-*-rtems*): Add sparc/t-softmul.
1584
1585 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1586
1587         * config/c6x/t-elf (LIB2ADDEH): Set.
1588         * config/c6x/t-c6x-elf: Remove.
1589
1590 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1591
1592         * config/i386/sol2-ci.S: Rename to ...
1593         * config/i386/crti.S: ... this.
1594         * config/i386/sol2-cn.S: Rename to ...
1595         * config/i386/crtn.S: ... this.
1596         * config/sparc/sol2-ci.S: Rename to ...
1597         * config/sparc/crti.S: ... this.
1598         * config/sparc/sol2-cn.S: Rename to ...
1599         * config/sparc/crtn.S: ... this.
1600         * config/t-sol2 (CUSTOM_CRTIN): Remove.
1601         (crti.o, crtn.o): Remove.
1602
1603 2011-11-04  Tristan Gingold  <gingold@adacore.com>
1604
1605         * config/ia64/fde-vms.c: Do not include md-unwind-support.h
1606
1607 2011-11-04  Kaz Kojima  <kkojima@gcc.gnu.org>
1608
1609         * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
1610
1611 2011-11-03  Hans-Peter Nilsson  <hp@axis.com>
1612
1613         * config.host (crisv32-*-none, cris-*-none): Remove.
1614         (crisv32-*-elf): Append to tmake_file, don't just set it.
1615         (cris-*-elf): Add missing t-fdpbit to tmake_file.
1616
1617 2011-11-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1618
1619         * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
1620         (ecrtn$(objext)): Likewise.
1621         (ncrti$(objext)): Likewise.
1622         (ncrtn$(objext)): Likewise.
1623
1624 2011-11-03  Andreas Schwab  <schwab@redhat.com>
1625
1626         * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
1627
1628 2011-11-02  David S. Miller  <davem@davemloft.net>
1629
1630         * configure.ac: Set host_address on sparc too.
1631         * configure: Regenerate.
1632         * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
1633         based upon host_address.
1634         * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
1635
1636 2011-11-02  Jason Merrill  <jason@redhat.com>
1637
1638         * config/rs6000/t-ppccomm: Add missing \.
1639
1640 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1641
1642         * gthr-single.h, gthr.h: New files.
1643         * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
1644         config/gthr-vxworks.h, config/i386/gthr-win32.h,
1645         config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
1646         config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
1647         * config/i386/gthr-win32.c: Include "gthr-win32.h".
1648         * configure.ac (thread_header): New variable.
1649         Set it depending on target_thread_file.
1650         (gthr-default.h): Link from $thread_header.
1651         * configure: Regenerate.
1652         * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
1653
1654 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1655
1656         * configure.ac (tm_file_): New variable.
1657         Determine from tm_file.
1658         (tm_file, tm_defines): Substitute.
1659         * configure: Regenerate.
1660         * mkheader.sh: New file.
1661         * Makefile.in (clean): Remove libgcc_tm.h.
1662         ($(objects)): Depend on libgcc_tm.h.
1663         (libgcc_tm_defines, libgcc_tm_file): New variables.
1664         (libgcc_tm.h, libgcc_tm.stamp): New targets.
1665         ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
1666         ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
1667         ($(extra-parts)): Depend on libgcc_tm.h.
1668         * config.host (tm_defines, tm_file): New variable.
1669         (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
1670         (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
1671         (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
1672         (avr-*-rtems*): Likewise.
1673         (avr-*-*): Likewise.
1674         (frv-*-elf): Likewise.
1675         (frv-*-*linux*): Likewise.
1676         (h8300-*-rtems*): Likewise.
1677         (h8300-*-elf*): Likewise.
1678         (i[34567]86-*-darwin*): Likewise.
1679         (x86_64-*-darwin*): Likewise.
1680         (rx-*-elf): Likewise.
1681         (tic6x-*-uclinux): Likewise.
1682         (tic6x-*-elf): Likewise.
1683         (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
1684         * config/alpha/gthr-posix.c: Include libgcc_tm.h.
1685         * config/i386/cygming-crtbegin.c: Likewise.
1686         * config/i386/cygming-crtend.c: Likewise.
1687         * config/ia64/fde-vms.c: Likewise.
1688         * config/ia64/unwind-ia64.c: Likewise.
1689         * config/libbid/bid_gcc_intrinsics.h: Likewise.
1690         * config/rs6000/darwin-fallback.c: Likewise.
1691         * config/stormy16/lib2funcs.c: Likewise.
1692         * config/xtensa/unwind-dw2-xtensa.c: Likewise.
1693         * crtstuff.c: Likewise.
1694         * dfp-bit.h: Likewise.
1695         * emutls.c: Likewise.
1696         * fixed-bit.c: Likewise.
1697         * fp-bit.c: Likewise.
1698         * generic-morestack-thread.c: Likewise.
1699         * generic-morestack.c: Likewise.
1700         * libgcc2.c: Likewise.
1701         * libgcov.c: Likewise.
1702         * unwind-dw2-fde-dip.c: Likewise.
1703         * unwind-dw2-fde.c: Likewise.
1704         * unwind-dw2.c: Likewise.
1705         * unwind-sjlj.c: Likewise.
1706
1707 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1708
1709         * configure.ac: Include ../config/picflag.m4.
1710         (GCC_PICFLAG): Call it.
1711         Substitute.
1712         * configure: Regenerate.
1713         * Makefile.in (gcc_srcdir): Remove.
1714         (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
1715         (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
1716         (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
1717         ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
1718         ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
1719         Use $<.
1720         Remove comment.
1721         * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
1722         * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
1723         to refer to libgcc2.c.
1724         Use $<.
1725         * config/darwin-64.c: New file.
1726         * config/darwin-crt3.c: Remove comment.
1727         * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
1728         config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
1729         config/udivmodsi4.c: New files.
1730         * config/memcmp.c, config/memcpy.c, config/memmove.c,
1731         config/memset.c: New files.
1732         * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
1733         * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
1734         * config/t-freebsd-thread, config/t-libgcc-pic: New files.
1735         * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
1736         * config/t-openbsd-thread: New file.
1737         * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
1738         * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
1739         * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
1740         * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
1741         qrnnd.S.
1742         Adapt filename.
1743         * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
1744         to refer to gthr-posix.c.
1745         * config/alpha/t-vms (LIB2ADD): Set.
1746         * config/alpha/vms-gcc_shell_handler.c: New file.
1747         * config/arm/bpabi.c, config/arm/fp16.c,
1748         config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
1749         config/arm/unaligned-funcs.c: New files.
1750         * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
1751         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
1752         * config/arm/t-linux: Likewise.
1753         * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
1754         * config/arm/t-netbsd: New file.
1755         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
1756         * config/arm/t-symbian (LIB2ADD_ST): Set.
1757         * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
1758         * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
1759         * config/bfin/t-elf: New file.
1760         * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
1761         config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
1762         config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
1763         config/c6x/ltf.c: New files.
1764         * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
1765         (HOST_LIBGCC2_CFLAGS): Set.
1766         * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
1767         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
1768         * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
1769         New files.
1770         * config/cris/t-elfmulti (LIB2ADD_ST): Set.
1771         * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
1772         * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
1773         config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
1774         config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
1775         files.
1776         * config/frv/t-frv (LIB2ADD): Set.
1777         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
1778         * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
1779         config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
1780         config/h8300/popcounthi2.c: New files.
1781         * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
1782         * config/i386/gthr-win32.c: New file.
1783         * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
1784         * config/i386/t-cygwin: Likewise.
1785         * config/i386/t-darwin, config/i386/t-darwin64,
1786         config/i386/t-gthr-win32, config/i386/t-interix: New files.
1787         * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
1788         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
1789         * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
1790         * config/ia64/quadlib.c: New file.
1791         * config/ia64/t-hpux (LIB2ADD): Set.
1792         * config/ia64/t-ia64: Add comment.
1793         * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
1794         * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
1795         (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
1796         * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
1797         * config/m32c/t-m32c (LIB2ADD): Set.
1798         * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
1799         * config/m32r/t-m32r: Likewise.
1800         * config/m68k/fpgnulib.c: New file.
1801         * config/m68k/t-floatlib (LIB2ADD): Set.
1802         (xfgnulib.c): New target.
1803         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
1804         * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
1805         * config/mep/t-mep (LIB2ADD): Set.
1806         * config/microblaze/divsi3.asm: Rename to divsi3.S.
1807         * config/microblaze/moddi3.asm: Rename to moddi3.S.
1808         * config/microblaze/modsi3.asm: Rename to modsi3.S.
1809         * config/microblaze/muldi3_hard.asm: Rename to hard.S.
1810         * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
1811         * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
1812         * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
1813         * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
1814         * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
1815         * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
1816         New files.
1817         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
1818         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
1819         * config/pa/fptr.c, config/pa/lib2funcs.S,
1820         config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
1821         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
1822         (LIB2ADD, LIB2ADD_ST): Set.
1823         * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
1824         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
1825         Set.
1826         * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
1827         * config/pdp11/t-pdp11: New file.
1828         * config/picochip/libgccExtras/adddi3.S,
1829         config/picochip/libgccExtras/ashlsi3.S,
1830         config/picochip/libgccExtras/ashrsi3.S,
1831         config/picochip/libgccExtras/clzsi2.S,
1832         config/picochip/libgccExtras/cmpsi2.S,
1833         config/picochip/libgccExtras/divmod15.S,
1834         config/picochip/libgccExtras/divmodhi4.S,
1835         config/picochip/libgccExtras/divmodsi4.S,
1836         config/picochip/libgccExtras/lshrsi3.S,
1837         config/picochip/libgccExtras/parityhi2.S,
1838         config/picochip/libgccExtras/popcounthi2.S,
1839         config/picochip/libgccExtras/subdi3.S,
1840         config/picochip/libgccExtras/ucmpsi2.S,
1841         config/picochip/libgccExtras/udivmodhi4.S,
1842         config/picochip/libgccExtras/udivmodsi4.S: New files.
1843         * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
1844         (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
1845         * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
1846         config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
1847         config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
1848         config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
1849         config/rs6000/darwin-gpsave.S,  config/rs6000/darwin-tramp.S,
1850         config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
1851         files.
1852         * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
1853         (HOST_LIBGCC2_CFLAGS): Set.
1854         * config/rs6000/t-darwin64: New file.
1855         * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
1856         * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
1857         * config/rs6000/t-ppccomm (LIB2ADD): Add
1858         $(srcdir)/config/rs6000/tramp.S.
1859         (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
1860         Add  $(srcdir)/config/rs6000/eabi.S.
1861         (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
1862         (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
1863         (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
1864         (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
1865         (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
1866         (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
1867         * config/rs6000/tramp.S: New file.
1868         * config/s390/t-tpf: Remove.
1869         * config/sh/linux-atomic.S: New file.
1870         * config/sh/t-linux (LIB2ADD): Set.
1871         (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
1872         * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
1873         * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
1874         to unwind-dw2.c.
1875         (HOST_LIBGCC2_CFLAGS): Set.
1876         * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
1877         * config/spu/divmodti4.c, config/spu/divv2df3.c,
1878         config/spu/float_disf.c, config/spu/float_unsdidf.c,
1879         config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
1880         config/spu/mfc_multi_tag_release.c,
1881         config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
1882         config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
1883         config/spu/multi3.c: New files.
1884         * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
1885         (HOST_LIBGCC2_CFLAGS): Set.
1886         * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
1887         config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
1888         config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
1889         config/stormy16/ffshi2.c, config/stormy16/lib2.c,
1890         config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
1891         config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
1892         config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
1893         config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
1894         config/stormy16/umodsi3.c: New files.
1895         * config/xtensa/lib2funcs.S: New file.
1896         * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
1897         * config/xtensa/t-xtensa (LIB2ADD): Set.
1898         * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
1899         (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
1900         Add t-freebsd-thread to tmake_file for posix threads.
1901         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
1902         (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
1903         (*-*-lynxos*): Likewise.
1904         (*-*-netbsd*): Likewise.
1905         (*-*-openbsd*): Likewise.
1906         Add t-openbsd-thread to tmake_file for posix threads.
1907         (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
1908         (*-*-vxworks*): Set tmake_file.
1909         (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
1910         (alpha*-*-freebsd*): Likewise.
1911         (alpha*-*-netbsd*): Likewise.
1912         (alpha*-*-openbsd*): Likewise.
1913         (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
1914         (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
1915         (alpha*-dec-*vms*): Likewise.
1916         (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
1917         (bfin*-elf*): Add bfin/t-elf to tmake_file.
1918         (bfin*-uclinux*): Likewise.
1919         (bfin*-linux-uclibc*): Likewise.
1920         (crisv32-*-elf): Add cris/t-cris to tmake_file.
1921         (crisv32-*-none): Likewise.
1922         (cris-*-elf): Likewise.
1923         (cris-*-none): Likewise.
1924         (cris-*-linux*, crisv32-*-linux*): Likewise.
1925         (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
1926         tmake_file.
1927         (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
1928         tmake_file.
1929         (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
1930         (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
1931         (x86_64-*-elf*): Likewise.
1932         (i[34567]86-*-nto-qnx*): Likewise.
1933         (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
1934         win32 threads.
1935         (x86_64-*-mingw*): Likewise.
1936         (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
1937         (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
1938         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
1939         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
1940         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
1941         tmake_file.
1942         (mipsisa64sr71k-*-elf*): Likewise.
1943         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
1944         (mips-*-elf*, mipsel-*-elf*): Likewise.
1945         (mips64-*-elf*, mips64el-*-elf*): Likewise.
1946         (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
1947         (mips*-*-rtems*): Likewise.
1948         (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
1949         to tmake_file.
1950         (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
1951         (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
1952         (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
1953         (spu-*-elf*): Likewise.
1954         (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
1955
1956 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1957
1958         * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
1959         $(srcdir) to refer to $(LIB1ASMSRC).
1960         Use $<.
1961         * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
1962         config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
1963         config/arm/lib1funcs.S: New files.
1964         * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
1965         * config/arm/t-arm: New file.
1966         * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
1967         * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
1968         config/arm/t-strongarm-elf: New files.
1969         * config/arm/t-symbian (LIB1ASMFUNCS): Set.
1970         * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
1971         * config/avr/lib1funcs.S: New file.
1972         * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
1973         * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
1974         * config/c6x/lib1funcs.S: New file.
1975         * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
1976         * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
1977         * config/frv/lib1funcs.S: New file.
1978         * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
1979         * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
1980         * config/i386/cygwin.S, config/i386/t-chkstk: New files.
1981         * config/ia64/__divxf3.asm: Rename to ...
1982         * config/ia64/__divxf3.S: ... this.
1983         Adapt lib1funcs.asm filename.
1984         * config/ia64/_fixtfdi.asm: Rename to ...
1985         * config/ia64/_fixtfdi.S: ... this.
1986         Adapt lib1funcs.asm filename.
1987         * config/ia64/_fixunstfdi.asm: Rename to ...
1988         * config/ia64/_fixunstfdi.S: ... this.
1989         Adapt lib1funcs.asm filename.
1990         * config/ia64/_floatditf.asm: Rename to ...
1991         * config/ia64/_floatditf.S: ... this.
1992         Adapt lib1funcs.asm filename.
1993         * config/ia64/lib1funcs.S: New file.
1994         * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
1995         * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
1996         * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
1997         * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
1998         * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
1999         * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
2000         * config/mep/lib1funcs.S: New file.
2001         * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2002         * config/mips/mips16.S: New file.
2003         * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2004         * config/pa/milli64.S: New file.
2005         * config/pa/t-linux, config/pa/t-linux64: New files.
2006         * config/picochip/lib1funcs.S: New file.
2007         * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2008         * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
2009         * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
2010         * config/sh/t-netbsd: New file.
2011         * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
2012         Use $(srcdir) to refer to lib1funcs.S, adapt filename.
2013         * config/sh/t-sh64: New file.
2014         * config/sparc/lb1spc.S: New file.
2015         * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
2016         filename.
2017         * config/v850/lib1funcs.S, config/v850/t-v850: New files.
2018         * config/vax/lib1funcs.S, config/vax/t-linux: New files.
2019         * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
2020         config/xtensa/lib1funcs.S: New files.
2021         * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2022         * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
2023         tmake_file.
2024         (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
2025         (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
2026         (arm*-*-linux*): Likewise.
2027         Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
2028         arm*-*-linux-*eabi, add arm/t-linux otherwise.
2029         (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
2030         (arm*-*-ecos-elf): Likewise.
2031         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
2032         (arm*-*-rtems*): Likewise.
2033         (arm*-*-elf): Likewise.
2034         (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
2035         (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
2036         (bfin*-elf*): Add bfin/t-bfin to tmake_file.
2037         (bfin*-uclinux*): Likewise.
2038         (bfin*-linux-uclibc*): Likewise.
2039         (bfin*-rtems*): Likewise.
2040         (bfin*-*): Likewise.
2041         (fido-*-elf): Merge into m68k-*-elf*.
2042         (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
2043         (frv-*-*linux*): Add frv/t-frv to tmake_file.
2044         (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
2045         (h8300-*-elf*): Likewise.
2046         (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
2047         (hppa*-*-linux*): Add pa/t-linux to tmake_file.
2048         (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
2049         (i[34567]86-*-mingw*): Likewise.
2050         (x86_64-*-mingw*): Likewise.
2051         (i[34567]86-*-interix3*): Likewise.
2052         (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
2053         (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
2054         (m68k-*-elf*): Also handle fido-*-elf.
2055         Add m68k/t-floatlib to tmake_file.
2056         (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
2057         (m68k-*-linux*): Likewise.
2058         (m68k-*-rtems*): Likewise.
2059         (mcore-*-elf): Add mcore/t-mcore to tmake_file.
2060         (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
2061         sh64*-*-*.
2062         (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
2063         Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
2064         (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
2065         (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
2066         sh/t-netbsd to tmake_file.
2067         Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
2068         (sh-*-rtems*): Add sh/t-sh to tmake_file.
2069         (sh-wrs-vxworks): Likewise.
2070         (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
2071         *-leon[3-9]*.
2072         (v850*-*-*): Add v850/t-v850 to tmake_file.
2073         (vax-*-linux*): Add vax/t-linux to tmake_file.
2074         (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
2075
2076 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2077
2078         * crtstuff.c: New file.
2079         * Makefile.in (CRTSTUFF_CFLAGS): Define.
2080         (CRTSTUFF_T_CFLAGS): Define.
2081         (extra-parts, INSTALL_PARTS): Remove conditional assignments.
2082         (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
2083         (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
2084         crtstuff.c.
2085         Use $<.
2086         (crtbeginT.o): Use $(objext).
2087         [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
2088         (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
2089         (gcc-extra-parts): Remove.
2090         * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
2091         Set extra_parts.
2092         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
2093         *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
2094         Add t-crtstuff-pic to tmake_file.
2095         (*-*-lynxos*): New case.
2096         Set tmake_file, extra_parts.
2097         (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
2098         Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
2099         *-*-netbsdelf[2-9]*.
2100         (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
2101         (*-*-rtems*): Set extra_parts.
2102         (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
2103         (*-*-uclinux*): New case.
2104         Set extra_parts.
2105         (*-*-vms*): New case.
2106         Set tmake_file, extra_parts.
2107         (*-*-elf): Set extra_parts.
2108         (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
2109         (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
2110         vms/t-vms64.
2111         Set extra_parts.
2112         (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
2113         Set extra_parts.
2114         (arm*-*-freebsd*): Add t-crtin to tmake_file.
2115         Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
2116         (arm-wrs-vxworks): Append to tmake_file.
2117         Set extra_parts.
2118         (arm*-*-uclinux*): Set extra_parts.
2119         (arm*-*-ecos-elf): Likewise.
2120         (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
2121         arm*-*-eabi*.
2122         (arm*-*-rtems*): Set extra_parts.
2123         (arm*-*-elf): Likewise.
2124         (avr-*-rtems*): Clear extra_parts.
2125         (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
2126         Set extra_parts.
2127         (bfin*-uclinux*): Likewise.
2128         (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
2129         (bfin*-rtems*): Append to tmake_file.
2130         Set extra_parts.
2131         (bfin*-*): Likewise.
2132         (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
2133         (crisv32-*-elf): ... this.
2134         (crisv32-*-none): ... this.
2135         (cris-*-elf, cris-*-none): New cases.
2136         Add cris/t-elfmulti to tmake_file.
2137         (fr30-*-elf): Append to tmake_file.
2138         Set extra_parts.
2139         (frv-*-elf): Append to tmake_file, add frv/t-frv.
2140         Set extra_parts.
2141         (h8300-*-rtems*): Append to tmake_file.
2142         Set extra_parts.
2143         (h8300-*-elf*): Likewise.
2144         (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
2145         Set extra_parts.
2146         (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
2147         Set extra_parts.
2148         (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
2149         (x86_64-*-elf*): Likewise.
2150         (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
2151         (x86_64-*-freebsd*): Likewise.
2152         (x86_64-*-netbsd*): Likewise.
2153         (i[34567]86-*-linux*): Likewise.
2154         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
2155         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
2156         (x86_64-*-linux*): Likewise.
2157         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
2158         (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
2159         tmake_file.
2160         Set extra_parts.
2161         (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
2162         (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
2163         Append to extra_parts, remove crtbegin.o, crtend.o.
2164         (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
2165         (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
2166         crtend.o, crtbeginS.o, crtendS.o.
2167         (ia64*-*-linux*): Comment extra_parts.
2168         (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
2169         Set extra_parts.
2170         (iq2000*-*-elf*): Clear extra_parts.
2171         (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
2172         (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
2173         (m32r-*-elf*, m32r-*-rtems*): Split off ...
2174         (m32r-*-rtems*): ... this.
2175         Add m32r/t-m32r to tmake_file.
2176         (m68k-*-elf*): Add t-crtin to tmake_file.
2177         (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
2178         (mcore-*-elf): Likewise.
2179         (microblaze*-*-*): Set extra_parts.
2180         (mips*-sde-elf*): New case.
2181         Set tmake_file, extra_parts.
2182         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
2183         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
2184         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
2185         tmake_file.
2186         Set extra_parts.
2187         (mipsisa64sr71k-*-elf*): Likewise.
2188         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
2189         (mips-*-elf*, mipsel-*-elf*): Likewise.
2190         (mips64-*-elf*, mips64el-*-elf*): Likewise.
2191         (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
2192         (mips64orion-*-elf*,  mips64orionel-*-elf*): Likewise.
2193         (mips*-*-rtems*): Likewise.
2194         (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
2195         (moxie-*-*): Split into ...
2196         (moxie-*-elf, moxie-*-uclinux*): ... this.
2197         Add to extra_parts, remove crtbegin.o, crtend.o.
2198         (moxie-*-rtems*): New case.
2199         Set tmake_file.
2200         Clear extra_parts.
2201         (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
2202         Set extra_parts.
2203         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
2204         (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
2205         tmake_file.
2206         Set extra_parts.
2207         (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
2208         rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
2209         Set extra_parts.
2210         (powerpc-*-eabisim*): Likewise.
2211         (powerpc-*-elf*): Likewise.
2212         (powerpc-*-eabialtivec*): Likewise.
2213         (powerpc-xilinx-eabi*): Likewise.
2214         (powerpc-*-eabi*): Likewise.
2215         (powerpc-*-rtems*): Likewise.
2216         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
2217         tmake_file.
2218         Set extra_parts.
2219         (powerpc-*-lynxos*): Add to tmake_file.
2220         (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
2221         rs6000/t-crtstuff, t-crtstuff-pic.
2222         Set extra_parts.
2223         (powerpcle-*-eabisim*): Likewise.
2224         (powerpcle-*-eabi*): Likewise.
2225         (rx-*-elf): Remove extra_parts.
2226         (s390x-ibm-tpf*): Set extra_parts.
2227         (score-*-elf): Set extra_parts.
2228         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
2229         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
2230         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
2231         (sh64l*-*-netbsd*): Split into ...
2232         (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
2233         Add t-crtstuff-pic to tmake_file.
2234         Set extra_parts.
2235         (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
2236         Set extra_parts.
2237         (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
2238         (sparc-*-elf*): Remove t-crtin from tmake_file.
2239         Add to extra_parts, remove crtbegin.o, crtend.o.
2240         (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
2241         (sparc64-*-linux*): Likewise.
2242         (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
2243         Add to extra_parts, remove crtbegin.o, crtend.o.
2244         (sparc64-*-elf*): Remove t-crtin from tmake_file.
2245         Add to extra_parts, remove crtbegin.o, crtend.o.
2246         (sparc64-*-rtems*): Remove t-crtin from tmake_file.
2247         Add to extra_parts, remove crtbegin.o, crtend.o.
2248         (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
2249         (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
2250         (spu-*-elf*): Add to tmake_file, add spu/t-elf.
2251         Set extra_parts.
2252         (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
2253         Set extra_parts.
2254         (tic6x-*-*): Change to ...
2255         (tic6x-*-elf): ... this.
2256         Set extra_parts.
2257         (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
2258         Set extra_parts.
2259         (am33_2.0-*-linux*): Add comment.
2260         (mep*-*-*): Add mep/t-mep to tmake_file.
2261         Set extra_parts.
2262         * config/alpha/t-vms: New file.
2263         * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
2264         * config/arm/crti.S, config/arm/crtn.S: New files.
2265         * config/bfin/crti.S, config/bfin/crtn.S: New files.
2266         * config/bfin/crtlibid.S: New file.
2267         * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
2268         * config/c6x/crti.S, config/c6x/crtn.S: New files.
2269         * config/c6x/t-elf (CUSTOM_CRTIN): Set.
2270         (crti.o, crtin.o): New rules.
2271         (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
2272         * config/c6x/t-uclinux: New file.
2273         * config/cris/t-elfmulti: New file.
2274         * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
2275         * config/fr30/crti.S, config/fr30/crtn.S: New files.
2276         * config/frv/frvbegin.c, config/frv/frvend.c: New files.
2277         * config/frv/t-frv: New file.
2278         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
2279         * config/h8300/crti.S, config/h8300/crtn.S: New files.
2280         * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
2281         New files.
2282         * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
2283         refer to cygming-crtbegin.c, cygming-crtend.c.
2284         Use $<.
2285         * config/i386/t-nto: New file.
2286         * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
2287         * config/ia64/crti.S, config/ia64/crtn.S: New files.
2288         * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
2289         crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
2290         Use .S extension.
2291         Use $<.
2292         * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
2293         (crtinitS.o): New rule.
2294         * config/ia64/vms-crtinit.S: New file.
2295         * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
2296         * config/m32r/initfini.c: New file.
2297         * config/m32r/t-linux, config/m32r/t-m32r: New files.
2298         * config/m68k/crti.S, config/m68k/crtn.S: New files.
2299         * config/mcore/crti.S, config/mcore/crtn.S: New files.
2300         * config/mep/t-mep: New file.
2301         * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
2302         * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
2303         * config/mips/crti.S, config/mips/crtn.S: New files.
2304         * config/mips/t-crtstuff: New file.
2305         * config/mmix/crti.S, config/mmix/crtn.S: New files.
2306         * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
2307         (CUSTOM_CRTIN): Set.
2308         ($(T)crti.o, $(T)crtn.o): Remove $(T),
2309         dependencies.
2310         Use $(srcdir) to refer to crti.S, crtn.S.
2311         Use .S extension, $<.
2312         * config/moxie/crti.asm: Rename to ...
2313         * config/moxie/crti.S: ... this.
2314         * config/moxie/crtn.asm: Rename to ...
2315         * config/moxie/crtn.S: ... this.
2316         * config/moxie/t-moxie: Remove.
2317         * config/pa/stublib.c: New file.
2318         * config/pa/t-stublib, config/pa/t-stublib64: New files.
2319         * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
2320         * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
2321         * config/rs6000/t-crtstuff: New file.
2322         * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
2323         (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
2324         (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
2325         Make output file explicit.
2326         (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
2327         Make output file explicit.
2328         (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
2329         Make output file explicit.
2330         (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
2331         Make output file explicit.
2332         * config/score/crti.S, config/score/crtn.S: New files.
2333         * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
2334         * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
2335         files.
2336         * config/sh/t-sh, config/sh/t-superh: New files.
2337         * config/sparc/t-linux64: New file.
2338         * config/spu/cache.S, config/spu/cachemgr.c: New files.
2339         * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
2340         (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
2341         (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
2342         * config/t-crtin: Remove.
2343         * config/t-crtstuff-pic: New file.
2344         * config/t-sol2 (CUSTOM_CRTIN): Set.
2345         (crti.o, crtn.o): New rules.
2346         * config/vms/t-vms: New file.
2347         * config/vms/vms-ucrt0.c: New file.
2348         * config/xtensa/t-elf: New file.
2349
2350 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2351
2352         * Makefile.in (SHLIB_NM_FLAGS): Set.
2353         * mkmap-flat.awk, mkmap-symver.awk: New files.
2354         * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
2355         exceptions.
2356         * configure: Regenerate.
2357         * config/libgcc-glibc.ver: New file.
2358         * config/libgcc-libsystem.ver: New file.
2359         * config/t-libunwind (SHLIB_LC): Set.
2360         * config/t-linux: New file.
2361         * config/t-slibgcc (INSTALL_SHLIB): New.
2362         (SHLIB_INSTALL): Use it.
2363         * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
2364         to mkmap-symver.awk.
2365         (SHLIB_MAPFILES): Don't append, adapt pathname.
2366         (SHLIB_VERPFX): Set.
2367         * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
2368         to mkmap-symver.awk.
2369         * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
2370         config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
2371         * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
2372         * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
2373         to mkmap-flat.awk.
2374         * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
2375         * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
2376         * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
2377         * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
2378         * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
2379         * config/i386/libgcc-darwin.10.4.ver,
2380         config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
2381         New files.
2382         * config/i386/t-darwin: Remove.
2383         * config/i386/t-darwin64: Likewise.
2384         * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
2385         * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
2386         config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
2387         * config/i386/t-linux: New file.
2388         * config/i386/t-mingw32: New file.
2389         * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
2390         * config/ia64/t-glibc: Rename to ...
2391         * config/ia64/t-linux: ... this.
2392         (SHLIB_MAPFILES): Set.
2393         * config/ia64/t-glibc-libunwind: Rename to ...
2394         * config/ia64/t-linux-libunwind: ... this.
2395         * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
2396         * config/ia64/t-slibgcc-hpux: New file.
2397         * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
2398         * config/m68k/t-slibgcc-elf-ver: New file.
2399         * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
2400         * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
2401         to mkmap-flat.awk.
2402         * config/pa/t-slibgcc-hpux: New file.
2403         * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
2404         files.
2405         * config/rs6000/libgcc-darwin.10.4.ver,
2406         config/rs6000/libgcc-darwin.10.5.ver: New files.
2407         * config/rs6000/libgcc-ppc-glibc.ver: Rename to
2408         config/rs6000/libgcc-glibc.ver.
2409         * config/rs6000/libgcc-ppc64.ver: Rename to
2410         config/rs6000/libgcc-ibm-ldouble.ver.
2411         * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
2412         * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
2413         * config/rs6000/t-ldbl128: Rename to ...
2414         * config/rs6000/t-linux: ... this.
2415         (SHLIB_MAPFILES): Adapt filename.
2416         * config/rs6000/t-slibgcc-aix: New file.
2417         * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
2418         * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
2419         libgcc-excl.ver, libgcc-glibc.ver.
2420         (SHLIB_LINK, SHLIB_INSTALL): Remove.
2421         * config/sparc/libgcc-glibc.ver: New file.
2422         * config/sparc/t-linux: New file.
2423         * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
2424         * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
2425         t-slibgcc-elf-ver to tmake_file.
2426         Add t-slibgcc-nolc-override to tmake_file for posix threads on
2427         *-*-freebsd[34].
2428         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
2429         *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
2430         t-slibgcc-elf-ver, t-linux to tmake_file.
2431         (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
2432         tmake_file.
2433         (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
2434         (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
2435         (alpha*-dec-*vms*): Likewise.
2436         (arm*-*-freebsd*): Append to tmake_file.
2437         (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
2438         (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
2439         arm*-*-linux-*eabi.
2440         (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
2441         tmake_file for arm*-*-symbianelf*.
2442         (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
2443         (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
2444         cris/t-linux.
2445         (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
2446         (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
2447         pa/t-slibgcc-dwarf-ver to tmake_file.
2448         (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
2449         pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
2450         (hppa*64*-*-hpux11*): Likewise.
2451         (hppa[12]*-*-hpux11*): Likewise.
2452         (x86_64-*-darwin*): Don't override tmake_file, but only keep
2453         i386/t-crtpc, i386/t-crtfm.
2454         (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
2455         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
2456         to tmake_file.
2457         Add i386/t-cygwin to tmake_file.
2458         Prepent i386/t-mingw-pthread to tmake_file for posix threads.
2459         (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
2460         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
2461         to tmake_file.
2462         Add i386/t-mingw32 to tmake_file.
2463         (x86_64-*-mingw*): Likewise.
2464         (ia64*-*-freebsd*): Append to tmake_file.
2465         (ia64*-*-linux*): Append to tmake_file.
2466         Replace ia64/t-glibc by ia64/t-linux.
2467         Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
2468         system libunwind.
2469         (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
2470         t-slibgcc-hpux to tmake_file.
2471         (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
2472         (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
2473         (m32rle-*-linux*): Likewise.
2474         (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
2475         sjlj exceptions.
2476         (microblaze*-linux*): New case.
2477         Append to tmake_file, add t-slibgcc-nolc-override.
2478         (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
2479         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
2480         Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
2481         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
2482         rs6000/t-slibgcc-aix to tmake_file.
2483         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
2484         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
2485         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
2486         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
2487         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
2488         (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
2489         sh*-*-linux*.
2490         (sparc-*-linux*): Append to tmake_file for *-leon*.
2491         Add sparc/t-linux to tmake_file for non-Leon targets.
2492         (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
2493         (tic6x-*-uclinux): New case.
2494         Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
2495         (tic6x-*-*): Add c6x/t-elf to tmake_file.
2496         (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
2497         (am33_2.0-*-linux*): Append to tmake_file.
2498         (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
2499         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
2500         x86_64-*-kfreebsd*-gnu.
2501         Add i386/t-linux to tmake_file.
2502
2503 2011-10-28  Ian Lance Taylor  <iant@google.com>
2504
2505         * config/i386/morestack.S: Correct CFI information to do proper
2506         returns throughout function.  In 32-bit mode, save %ebx so that it
2507         is restored on unwind.
2508
2509 2011-10-25  Bernd Schmidt  <bernds@codesourcery.com>
2510
2511         * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
2512         case where B3 isn't the return register.
2513
2514         * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
2515         logic for doubleword pops.
2516
2517 2011-10-25  Andreas Tobler  <andreast@fgznet.ch>
2518
2519         * config/rs6000/t-freebsd: Add wildcard.
2520
2521 2011-10-21  Paul Brook  <paul@codesourcery.com>
2522
2523         * unwind-arm-common.inc: Handle ID3/4 unwinding data.
2524
2525 2011-10-16  Uros Bizjak  <ubizjak@gmail.com>
2526             Eric Botcazou  <ebotcazou@adacore.com>
2527
2528         PR target/50737
2529         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
2530         fs->signal_frame to 1.
2531
2532 2011-10-07  Ian Lance Taylor  <iant@google.com>
2533
2534         * generic-morestack-thread.c: #include <errno.h>.
2535
2536 2011-10-07  Ian Lance Taylor  <iant@google.com>
2537
2538         PR target/46093
2539         * generic-morestack.c (__generic_morestack): Make sure the segment
2540         is large enough for both the stack frame and the copied
2541         parameters.
2542
2543 2011-10-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2544
2545         PR bootstrap/49804
2546         * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
2547         extra_parts.
2548
2549 2011-09-28  Nick Clifton  <nickc@redhat.com>
2550
2551         * config/rx/rx-lib.h: Always restrict doubles to the SF type when
2552         64-bit doubles are not enabled.
2553         * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
2554         and floatunsisf functions.
2555
2556 2011-09-13  Paul Brook  <paul@codesourcery.com>
2557
2558         * config.host (tic6x-*-*): Add c6x/t-c6x-elf.  Set unwind_header.
2559         * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
2560         * unwind-arm-common.inc: New file.
2561         * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
2562         * config/arm/unwind-arm.h: Use unwind-arm-common.h.
2563         (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
2564         * config/c6x/libunwind.S: New file.
2565         * config/c6x/pr-support.c: New file.
2566         * config/c6x/unwind-c6x.c: New file.
2567         * config/c6x/unwind-c6x.h: New file.
2568         * config/c6x/t-c6x-elf: New file.
2569
2570 2011-08-23  Uros Bizjak  <ubizjak@gmail.com>
2571
2572         * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
2573         (ASM_DIVZERO): Ditto.
2574         (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
2575
2576 2011-08-18  Richard Sandiford  <richard.sandiford@linaro.org>
2577
2578         * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
2579
2580 2011-08-17  Richard Sandiford  <richard.sandiford@linaro.org>
2581
2582         PR target/50090
2583         * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
2584         instead of an assembly one.
2585
2586 2011-08-12  Paolo Bonzini  <bonzini@gnu.org>
2587
2588         PR bootstrap/50047
2589         * Makefile.in (install-unwind_h): Create
2590         $(gcc_objdir)/include/unwind.h atomically.
2591
2592 2011-08-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2593
2594         * Makefile.in (install-unwind_h): Remove destination file first.
2595
2596 2011-08-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2597
2598         * sync.c: New file.
2599         * config/mips/t-mips16: New file.
2600         * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
2601         (mips*-*-linux*): Likewise.
2602         (mips*-sde-elf*): Likewise.
2603         (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
2604         mipsisa64-*-elf*, mipsisa64r2-*-elf*.
2605         Add mips/t-mips16 to tmake_file.
2606         (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
2607         (mips-*-elf*): Likewise.
2608         (mips64-*-elf*): Likewise.
2609         (mips64orion-*-elf*): Likewise.
2610         (mips*-*-rtems*): Likewise.
2611         (mipstx39-*-elf*): Likewise.
2612         * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
2613         ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
2614         LIBGCC_SYNC_CFLAGS.
2615         Use $(srcdir) to refer to sync.c.
2616         Use $<.
2617         ($(libgcc-sync-funcs-o)): Likewise.
2618         ($(libgcc-sync-size-funcs-s-o)): Likewise.
2619         ($(libgcc-sync-funcs-s-o)): Likewise.
2620
2621 2011-08-09  Andreas Schwab  <schwab@linux-m68k.org>
2622
2623         * config.host (ia64*-*-linux*): Move ia64/t-glibc after
2624         t-libunwind.
2625
2626 2011-08-08  H.J. Lu  <hongjiu.lu@intel.com>
2627
2628         PR other/48007
2629         * config/i386/value-unwind.h: New.
2630
2631 2011-08-06  Richard Sandiford  <rdsandiford@googlemail.com>
2632
2633         * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
2634         (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
2635         Add to tmake_file rather than overriding it.
2636
2637 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2638
2639         * config/t-softfp: Remove.
2640         * soft-fp: Moved from ../gcc/config.
2641         * soft-fp/README: Remove t-softfp reference.
2642         * soft-fp/t-softfp: Move to config/t-softfp.
2643         (softfp_machine_header): Remove.
2644         (softfp_file_list): Remove config subdir.
2645         (soft-fp-objects): New variable.
2646         ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
2647         (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
2648         (SFP_MACHINE, $(SFP_MACHINE)): Remove.
2649         * config/t-softfp-excl: New file.
2650         * config/t-softfp-sfdf: New file.
2651         * config/t-softfp-tf: New file.
2652         * config/no-sfp-machine.h: New file.
2653         * config/arm/sfp-machine.h: New file.
2654         * config/arm/t-softfp: New file.
2655         * config/c6x/sfp-machine.h: New file.
2656         * config/i386/32/t-fprules-softfp: Rename to ...
2657         * config/i386/32/t-softfp: ... this.
2658         (tifunctions, LIB2ADD): Remove.
2659         (softfp_int_modes): Override.
2660         * config/i386/64/t-softfp-compat (tf-functions): Remove config
2661         subdir.
2662         * config/i386/64/eqtf2.c: Likewise.
2663         * config/i386/64/getf2.c: Likewise.
2664         * config/i386/64/letf2.c: Likewise.
2665         * config/ia64/sft-machine.h: New file.
2666         * config/ia64/t-fprules-softfp: Rename to ...
2667         * config/ia64/t-softfp: ... this.
2668         * config/lm32/sfp-machine.h: New file.
2669         * config/moxie/t-moxie-softfp: Remove.
2670         * config/rs6000/ibm-ldouble-format: New file.
2671         * config/rs6000/ibm-ldouble.c: New file.
2672         * config/rs6000/libgcc-ppc-glibc.ver: New file
2673         * config/rs6000/libgcc-ppc64.ver: New file
2674         * config/rs6000/sfp-machine.h: New file.
2675         * config/rs6000/t-freebsd: New file.
2676         * config/rs6000/t-ibm-ldouble: New file.
2677         * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
2678         libgcc-ppc-glibc.ver.
2679         * config/rs6000/t-linux64: New file.
2680         * config/rs6000/t-ppccomm (LIB2ADD): Add
2681         $(srcdir)/config/rs6000/ibm-ldouble.c.
2682         * config/rs6000/t-ppccomm-ldbl: New file.
2683         * config/score/sfp-machine.h: New file.
2684         * config.host (sfp_machine_header): Explain.
2685         (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
2686         t-softfp to tmake_file.
2687         (arm*-*-uclinux*): Likewise.
2688         (arm*-*-ecos-elf): Likewise.
2689         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
2690         (arm*-*-rtems*): Likewise.
2691         (arm*-*-elf): Likewise.
2692         (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
2693         in tmake_file.
2694         Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
2695         (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
2696         (lm32-*-uclinux*): Likewise.
2697         (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
2698         t-softfp-excl, t-softfp.
2699         (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
2700         (powerpc64-*-darwin*): Likewise.
2701         (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
2702         to tmake_file.
2703         (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
2704         tmake_file.
2705         (powerpc-*-eabisim*): Likewise.
2706         (powerpc-*-elf*): Likewise.
2707         (powerpc-*-eabialtivec*): Likewise.
2708         (powerpc-xilinx-eabi*): Likewise.
2709         (powerpc-*-rtems*): Likewise.
2710         (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
2711         t-softfp-excl, t-softfp to tmake_file.
2712         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
2713         rs6000/t-ppccomm-ldbl to tmake_file.
2714         (powerpcle-*-elf*): Likewise.
2715         (powerpcle-*-eabisim*): Likewise.
2716         (powerpcle-*-eabi*): Likewise.
2717         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
2718         rs6000/t-ibm-ldouble to tmake_file.
2719         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
2720         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
2721         (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
2722         (tic6x-*-*): Likewise.
2723         (i[34567]86-*-darwin*, x86_64-*-darwin*,
2724         i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
2725         i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
2726         i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
2727         i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
2728         i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
2729         t-softfp to tmake_file.
2730         * configure.ac (sfp_machine_header): Provide default if unset.
2731         Substitute.
2732         Link sfp-machine.h to config/$sfp_machine_header.
2733         * configure: Regenerate.
2734
2735 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2736
2737         * Makefile.in (double_type_size, long_double_type_size): Set.
2738         Remove $(fpbit-in-libgcc) support.
2739         (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
2740         (fpbit-src): New variable.
2741         ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
2742         Compile with -DFLOAT $(FPBIT_CFLAGS).
2743         Use $<.
2744         ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
2745         Compile with $(FPBIT_CFLAGS).
2746         Use $<.
2747         ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
2748         Compile with -DFLOAT $(TPBIT_CFLAGS).
2749         Use $<.
2750         * configure.ac (double_type_size, long_double_type_size):
2751         Determine and substitute.
2752         * configure: Regenerate.
2753         * fp-bit.c, fp-bit.h: New files.
2754         * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
2755         * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
2756         * config/mips/t-mips: New file.
2757         * config/mips/t-sdemtk: New file.
2758         * config/rs6000/ppc64-fp.c: New file.
2759         * config/rs6000/t-darwin (LIB2ADD): Add
2760         $(srcdir)/config/rs6000/ppc64-fp.c.
2761         * config/rs6000/t-ppc64-fp: New file.
2762         * config/rx/rx-lib.h: New file.
2763         * config/rx/t-rx (FPBIT): Set to true.
2764         ($(gcc_objdir)/fp-bit.c): Remove.
2765         (DPBIT): Set to true only with -m64bit-doubles.
2766         ($(gcc_objdir)/dp-bit.c): Remove.
2767         * config/sparc/t-softfp: Remove.
2768         * config/spu/t-elf: New file.
2769         * config/t-fdpbit, config/t-fpbit: New files.
2770         * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
2771         (mips*-*-*): Likewise.
2772         (arm-wrs-vxworks): Likewise.
2773         (arm*-*-freebsd*): Likewise.
2774         (avr-*-rtems*): Add t-fpbit to tmake_file.
2775         (avr-*-*): Likewise.
2776         (bfin*-elf*): Add t-fdpbit to tmake_file.
2777         (bfin*-uclinux*): Likewise.
2778         (bfin*-linux-uclibc*): Likewise.
2779         (bfin*-rtems*): New case.
2780         Add t-fdpbit to tmake_file.
2781         (bfin*-*): Add t-fdpbit to tmake_file.
2782         (crisv32-*-elf): Likewise.
2783         (cris-*-linux*): Likewise.
2784         (fr30-*-elf): Likewise.
2785         (frv-*-elf, frv-*-*linux*): Likewise.
2786         (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
2787         (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
2788         (m32r-*-elf*): Likewise.
2789         (m32rle-*-elf*): Likewise.
2790         (m32r-*-linux*): Likewise.
2791         (m32rle-*-linux*): Likewise.
2792         (mcore-*-elf): Add t-fdpbit to tmake_file.
2793         (microblaze*-*-*): Likewise.
2794         (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
2795         (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
2796         (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
2797         Fix typo.
2798         Add mips/t-tpbit to tmake-file.
2799         (mips*-*-linux*): Fix typo.
2800         (mips*-sde-elf*): New case
2801         Add mips/t-sdemtk unless using newlib.
2802         (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
2803         (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
2804         (mn10300-*-*): Likewise.
2805         (pdp11-*-*): Likewise.
2806         (picochip-*-*): Add t-fpbit to tmake_file.
2807         (powerpc-*-eabisimaltivec*): Likewise.
2808         (powerpc-*-eabisim*): Likewise.
2809         (powerpc-*-elf*): Likewise.
2810         (powerpc-*-eabialtivec*): Likewise.
2811         (powerpc-xilinx-eabi*): New case.
2812         Add t-fdpbit to tmake_file.
2813         (powerpc-*-eabi*):  Add t-fdpbit to tmake_file.
2814         (powerpc-*-rtems*): Likewise.
2815         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
2816         tmake_file.
2817         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
2818         tmake_file.
2819         (powerpc-*-lynxos*): Likewise.
2820         (powerpcle-*-elf*): Likewise.
2821         (powerpcle-*-eabisim*): Likewise.
2822         (powerpcle-*-eabi*): Likewise.
2823         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
2824         t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
2825         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
2826         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
2827         (rx-*-elf): Add t-fdpbit to tmake_file.
2828         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
2829         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
2830         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
2831         (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
2832         sh*-*-netbsd*.
2833         (sh-*-rtems*): Add t-fdpbit to tmake_file.
2834         (sh-wrs-vxworks): Likewise.
2835         (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
2836         (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
2837         (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
2838         (sparc64-*-rtems*): ... new case.
2839         (sparc-*-rtems*): Add t-fdpbit to tmake_file.
2840         (spu-*-elf*): Likewise.
2841         Add spu/t-elf to tmake_file.
2842         (v850*-*-*): Add t-fdpbit to tmake_file.
2843         (xstormy16-*-elf): Likewise.
2844         (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
2845         (mep*-*-*): Likewise.
2846
2847 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2848
2849         * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
2850         variables.
2851         (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
2852         (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
2853         (install-unwind_h): New target.
2854         (all): Depend on it.
2855         * config.host (unwind_header): New variable.
2856         (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
2857         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
2858         *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
2859         (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
2860         (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
2861         Set unwind_header.
2862         (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
2863         Set unwind_header.
2864         (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
2865         arm*-*-eabi*.
2866         Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
2867         Set unwind_header.
2868         (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
2869         (ia64*-*-freebsd*): Likewise.
2870         (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
2871         tmake_file.
2872         Add t-libunwind-elf, ia64/t-glibc-libunwind unless
2873         $with_system_libunwind.
2874         (ia64*-*-hpux*): Set tmake_file.
2875         (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
2876         (picochip-*-*): Set tmake_file.
2877         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
2878         md_unwind_header.
2879         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
2880         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
2881         (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
2882         (xtensa*-*-elf*): Set tmake_file.
2883         (xtensa*-*-linux*): Likewise.
2884         * configure.ac: Include ../config/unwind_ipinfo.m4.
2885         Call GCC_CHECK_UNWIND_GETIPINFO.
2886         Link unwind.h to $unwind_header.
2887         * configure: Regenerate.
2888         * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
2889         unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
2890         unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
2891         unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
2892         * config/unwind-dw2-fde-darwin.c: New file.
2893         * config/arm/libunwind.S, config/arm/pr-support.c,
2894         config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
2895         config/arm/unwind-arm.h,: New files.
2896         * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
2897         config/ia64/t-eh-ia64, config/ia64/t-glibc,
2898         config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
2899         config/ia64/t-vms, config/ia64/unwind-ia64.c,
2900         config/ia64/unwind-ia64.h: New files.
2901         * config/picochip/t-picochip: New file.
2902         * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
2903         files.
2904         * config/rs6000/t-darwin (LIB2ADDEH): Set.
2905         * config/s390/t-tpf (LIB2ADDEH): Remove.
2906         * config/t-darwin (LIB2ADDEH): Set.
2907         * config/t-eh-dw2-dip: New file.
2908         * config/t-libunwind, config/t-libunwind-elf: New files.
2909         * config/t-sol2 (LIB2ADDEH): Remove.
2910         * config/xtensa/t-xtensa: New file.
2911
2912 2011-08-02  H.J. Lu  <hongjiu.lu@intel.com>
2913
2914         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
2915         (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
2916         long long to check rt_sigreturn syscall.
2917
2918 2011-08-02  Alan Modra  <amodra@gmail.com>
2919
2920         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
2921         Restore for indirect call bcrtl from correct stack slot, and only
2922         if cfa+40 isn't valid.
2923
2924 2011-08-01  Julian Brown  <julian@codesourcery.com>
2925
2926         * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
2927         (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
2928         * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
2929
2930 2011-08-01  Julian Brown  <julian@codesourcery.com>
2931
2932         * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
2933         (libgcc-std.ver.in): Use above.
2934         * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
2935         LIBGCC2_GNU_PREFIX is defined.  Use instead of LIBGCC2_GNU_PREFIX
2936         throughout file.
2937         * config/t-fixedpoint-gnu-prefix: New file.
2938         * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
2939         * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
2940         instead of __PFX__.
2941
2942 2011-07-28  H.J. Lu  <hongjiu.lu@intel.com>
2943
2944         * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
2945         Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
2946         for x86-64.  Properly check __x86_64__ and __LP64__.
2947
2948 2010-07-28  H.J. Lu  <hongjiu.lu@intel.com>
2949
2950         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
2951         version.
2952         (_FP_WS_TYPE): Likewise.
2953         (_FP_I_TYPE): Likewise.
2954
2955 2011-07-28  Alan Modra  <amodra@gmail.com>
2956
2957         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
2958         Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
2959         in a plt call stub.  Do restore r2 if stopped on bctrl.
2960
2961 2011-07-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2962
2963         * config.host (i[3456x]86-*-netware*): Remove.
2964         * config/i386/netware-crt0.c, config/i386/t-nwld,
2965         config/i386/t-slibgcc-nwld: Remove.
2966
2967 2011-07-15  Bernd Schmidt  <bernds@codesourcery.com>
2968
2969         * config.host: Handle tic6x-*-*.
2970         * config/c6x/c6x-abi.h: New file.
2971
2972 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2973
2974         * config/i386/crtprec.c: New file.
2975         * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
2976         * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
2977         Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
2978         (x86_64-*-darwin*): Likewise.
2979         (i[34567]86-*-solaris2*: Likewise.
2980
2981 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2982
2983         * config/alpha/crtfastmath.c: New file.
2984         * config/i386/crtfastmath.c: New file.
2985         * config/ia64/crtfastmath.c: New file.
2986         * config/mips/crtfastmath.c: New file.
2987         * config/sparc/crtfastmath.c: New file.
2988
2989         * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
2990         crtfastmath.c.
2991         Add -frandom-seed=gcc-crtfastmath.
2992         * config/alpha/t-crtfm: Remove.
2993         * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
2994         * config/ia64/t-ia64 (crtfastmath.o): Remove.
2995
2996         * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
2997         (alpha*-dec-osf5.1*): Likewise.
2998         (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
2999         Add crtfastmath.o to extra_parts.
3000         (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
3001         Add crtfastmath.o to extra_parts.
3002         (x86_64-*-darwin*): Likewise.
3003         (x86_64-*-mingw*): Likewise.
3004         (ia64*-*-elf*): Add t-crtfm to tmake_file.
3005         (ia64*-*-freebsd*): Likewise.
3006         (ia64*-*-linux*): Likewise.
3007         (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
3008         Add crtfastmath.o to extra_parts.
3009
3010 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3011
3012         * config/darwin-crt3.o: New file.
3013         * config/rs6000/darwin-crt2.c: New file.
3014         * config/t-darwin: New file.
3015         * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
3016         (crt2.o): New rule.
3017         * config.host (*-*-darwin*): Add crt3.o to extra_parts.
3018         (powerpc-*-darwin*): Add crt2.o to extra_parts.
3019         (powerpc64-*-darwin*): Likewise.
3020
3021 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3022
3023         * config/i386/netware-crt0.c: New file.
3024         * config/i386/t-nwld: Rename to ...
3025         * config/i386/t-slibgcc-nwld: ... this.
3026         * config/i386/t-nwld: New file.
3027         * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
3028         tmake_file.
3029         Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
3030         extra_parts.
3031
3032 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3033
3034         * configure.ac (i?86-*-solaris2*): Use libgcc copy of
3035         i386/t-crtstuff.
3036         * configure: Regenerate.
3037
3038 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3039
3040         * dfp-bit.c, dfp-bit.h: New files.
3041         * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
3042         variables.
3043         ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
3044         ($(d64pbit-o)): Likewise.
3045         ($(d128pbit-o)): Likewise.
3046         * config/t-dfprules: New file.
3047         * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
3048         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
3049         i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
3050         (x86_64-*-linux*): Likewise.
3051         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
3052         (i[34567]86-*-cygwin*): Likewise.
3053         (i[34567]86-*-mingw*,  x86_64-*-mingw*): Likewise.
3054         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
3055
3056 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3057
3058         * Makfile.in (LIBGCOV): New variable.
3059         ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
3060         * libgcov.c: New file.
3061
3062 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3063
3064         * fixed-bit.c, fixed-bit.h: New files.
3065         * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
3066         refer to fixed-bit.c.
3067
3068 2011-07-07  Joseph Myers  <joseph@codesourcery.com>
3069
3070         * config.host (*local*): Remove.
3071
3072 2011-07-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3073
3074         PR target/39150
3075         * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
3076         like i?86-*-solaris2.1[0-9]*.
3077         (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
3078         * configure.ac (i?86-*-solaris2*): Likewise.
3079         * configure: Regenerate.
3080
3081 2011-07-06  Thomas Schwinge  <thomas@schwinge.name>
3082
3083         * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
3084         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
3085         md_unwind_header by splitting out of...
3086         (i[34567]86-*-linux*): ... this.
3087         * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
3088         Remove md_unwind_header by splitting out of...
3089         (x86_64-*-linux*): ... this.
3090
3091 2011-07-04  Georg-Johann Lay  <avr@gjlay.de>
3092
3093         * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
3094
3095 2011-06-28  Nick Clifton  <nickc@redhat.com>
3096
3097         * config.host: Recognize all V850 variants.
3098
3099 2011-06-22  Uros Bizjak  <ubizjak@gmail.com>
3100
3101         * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
3102
3103 2011-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3104
3105         * shared-object.mk (c_flags-$o): Save c_flags.
3106         ($(base)$(objext)): Use it.
3107         ($(base)_s$(objext)): Likewise.
3108
3109 2011-06-21  Bernd Schmidt  <bernds@codesourcery.com>
3110
3111         * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
3112         * libgcc-std.ver.in (GCC_4.7.0): New section.
3113
3114 2011-06-16  Georg-Johann Lay  <avr@gjlay.de>
3115
3116         PR target/49313
3117         PR target/29524
3118         * config/avr/t-avr: Fix line endings.
3119         (intfuncs16): Remove _ffsXX2,  _clzXX2, _ctzXX2, _popcountXX2,
3120         _parityXX2.
3121
3122 2011-06-14  Olivier Hainque  <hainque@adacore.com>
3123             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3124
3125         * config/mips/irix6-unwind.h: New file.
3126         * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
3127
3128 2011-06-10  Eric Botcazou  <ebotcazou@adacore.com>
3129
3130         * config/sparc/linux-unwind.h (STACK_BIAS): Define.
3131         (sparc64_fallback_frame_state): Use it.
3132         (sparc64_frob_update_context): Further adjust context.
3133         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
3134         * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
3135         * config/sparc/sol2-cn.S: Likewise.
3136
3137 2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3138
3139         * enable-execute-stack-empty.c: New file.
3140         * enable-execute-stack-mprotect.c: New file.
3141         * config/i386/enable-execute-stack-mingw32.c: New file.
3142         * config.host (enable_execute_stack): New variable.
3143         Select appropriate variants.
3144         * configure.ac: Link enable-execute-stack.c to
3145         $enable_execute_stack.
3146         * configure: Regenerate.
3147         * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
3148         (lib2funcs): Remove _enable_execute_stack.
3149
3150 2011-06-09  David S. Miller  <davem@davemloft.net>
3151             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3152
3153         * config.host (sparc-*-linux*): Correct md_unwind_header
3154         filename.
3155         (s390x-ibm-tpf*): Fix typo.
3156
3157 2011-06-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3158
3159         * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
3160         Add crtfastmath.o to extra_parts.
3161         (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
3162         mips/t-crtfm.
3163         * config/mips/t-crtfm: Remove.
3164
3165 2011-06-04  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3166
3167         * config.host (hppa*-*-linux*): Correct md_unwind_header name.
3168
3169 2011-06-04  Kaz Kojima  <kkojima@gcc.gnu.org>
3170
3171         * config.host (sh*-*-linux*): Fix typo.
3172
3173 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3174
3175         * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
3176         * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
3177         * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
3178         * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
3179         * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
3180         * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
3181         * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
3182         Wrap in !__MINGW64__.
3183         * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
3184         * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
3185         * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
3186         * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
3187         * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
3188         * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
3189         * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
3190         Wrap in !__LP64__.
3191         * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
3192         * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
3193         * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
3194         * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
3195         * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
3196         * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
3197         * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
3198         * config/no-unwind.h: New file.
3199         * config.host (md_unwind_header): Document.
3200         Define.
3201         (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
3202         alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
3203         hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
3204         hppa[12]*-*-hpux11*): Set md_unwind_header.
3205         (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
3206         Set md_unwind_header.
3207         (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
3208         (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
3209         (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
3210         m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
3211         powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
3212         s390x-*-linux*,  s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
3213         sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
3214         md_unwind_header.
3215         * configure.ac: Link md-unwind-support.h to $md_unwind_header.
3216         * configure: Regenerate.
3217
3218 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3219
3220         * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
3221         Set tmake_file, extra_parts.
3222         * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
3223         Remove O32 support.
3224         * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
3225         Remove O32 support.
3226         * config/mips/t-irix6: New file.
3227         * config/mips/t-slibgcc-irix: New file.
3228
3229 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3230
3231         * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
3232         * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
3233
3234 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3235
3236         * configure.ac (target_thread_file): Determine thread model.
3237         * configure: Regenerate.
3238         * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
3239         * config/alpha/t-alpha: New file.
3240         * config/alpha/t-crtfm: Use $<.
3241         * config/alpha/t-ieee: New file.
3242         * config/alpha/t-osf-pthread: New file.
3243         * config/alpha/t-slibgcc-osf: New file.
3244         * config/alpha/libgcc-osf5.ver: New file.
3245
3246 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3247
3248         * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
3249         tmake_file.
3250         Add crtfastmath.o to extra_parts.
3251
3252 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3253
3254         * config/gmon-sol2.c: Reindent.
3255         Cleanup comments.
3256         Remove, correct casts.
3257         Use STDERR_FILENO, NULL.
3258         (BASEADDRESS): Remove.
3259         (minbrk): Remove.
3260         (errno, sbrk): Remove declarations.
3261         (monstartup) [hp300]: Remove.
3262         (mcount): Remove.
3263
3264 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3265
3266         * Makefile.in (cpu_type): Define.
3267         * config.host (i[34567]86-*-rtems*): Handle it.
3268         (i[34567]86-*-solaris2*): Move body ...
3269         (*-*-solaris2*): ... here.
3270         New case, generalize.
3271         (sparc-*-elf*): Handle it.
3272         (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
3273         (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
3274         (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
3275         Fold into ...
3276         (sparc*-*-solaris2*): ... this.
3277         New case.
3278         (sparc64-*-elf*): Handle it.
3279         * config/gmon-sol2.c: Move from ../gcc/config/sparc.
3280         Merge ../gcc/config/i386/gmon-sol2.c.
3281         * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
3282         Use C comments.
3283         Merge ../gcc/config/i386/sol2-gc1.asm.
3284         * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
3285         Use C comments.
3286         * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
3287         Use C comments.
3288         * config/i386/t-crtfm (crtfastmath.o): Use $<.
3289         * config/i386/t-crtstuff: New file.
3290         * config/i386/t-softfp: New file.
3291         * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
3292         $(T)crti.o, $(T)crtn.o): Remove.
3293         (gcrt1.o): New rule.
3294         (TARGET_LIBGCC2_CFLAGS): Remove.
3295         * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
3296         * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
3297         * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
3298         * config/sparc/t-sol2: New file.
3299         * config/sparc/t-crtfm: Move to ...
3300         * config/t-crtfm: ... this.
3301         Use $(cpu_type), $<.
3302         * config/t-crtin: New file.
3303         * config/sparc/t-softfp: New file.
3304         * config/sparc/t-softmul: New file.
3305         * config/t-rtems: New file.
3306         * config/t-slibgcc: New file.
3307         * config/t-slibgcc-elf-ver: New file.
3308         * config/t-slibgcc-gld: New file.
3309         * config/t-slibgcc-sld: New file.
3310         * config/t-sol2: New file.
3311         * configure.ac: Include ../config/lib-ld.m4.
3312         Call AC_LIB_PROG_LD_GNU.
3313         Substitute cpu_type.
3314         * configure: Regenerate.
3315
3316 2011-05-27  Bernd Schmidt  <bernds@codesourcery.com>
3317
3318         PR bootstrap/49173
3319         * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
3320         libgcc-std.ver in the build directory.
3321         * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
3322         * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
3323
3324 2011-05-25  Bernd Schmidt  <bernds@codesourcery.com>
3325
3326         * libgcc-std.ver.in: New file.
3327         * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
3328         variables.
3329         (libgcc-std.ver): New rule.
3330         * config/t-gnu-prefix: New file.
3331
3332 2011-05-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3333
3334         * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
3335
3336 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
3337
3338         * config/i386/darwin-lib.h: New file.
3339
3340 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
3341
3342         * config/arm/symbian-lib.h: New.
3343
3344 2011-05-04  Chris Demetriou  <cgd@google.com>
3345
3346         * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
3347         (__x86.get_pc_thunk.bx): ...this.
3348         (__morestack): Adjust for rename, remove undef of __i686.
3349
3350 2011-05-03  Chris Demetriou  <cgd@google.com>
3351
3352         * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
3353
3354 2011-03-22  Joseph Myers  <joseph@codesourcery.com>
3355
3356         * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
3357         arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
3358         m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
3359         powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
3360         sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
3361         Remove cases.
3362
3363 2011-03-14  Andreas Tobler  <andreast@fgznet.ch>
3364
3365         * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
3366         Adjust copyright year.
3367
3368 2011-03-07  Ian Lance Taylor  <iant@google.com>
3369
3370         * generic-morestack.c (__splitstack_find): Adjust returned stack
3371         pointer to include all registers pushed by __morestack.
3372
3373 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
3374
3375         PR target/40125
3376         * configure.ac: Call ACX_NONCANONICAL_TARGET.
3377         (toolexecdir): Calculate and AC_SUBST.
3378         (toolexeclibdir): Likewise.
3379         * Makefile.in (target_noncanonical): Import.
3380         (toolexecdir): Likewise.
3381         (toolexeclibdir): Likewise.
3382         * configure: Regenerate.
3383
3384 2010-12-13  Nathan Froyd  <froydnj@codesourcery.com>
3385
3386         PR target/46040
3387         * config/arm/bpabi.h: Rename to...
3388         * config/arm/bpabi-lib.h: ...this.
3389
3390 2010-12-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3391
3392         * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
3393         appropriate.
3394         * configure: Regenerate.
3395
3396 2010-11-24  Nathan Froyd  <froydnj@codesourcery.com>
3397
3398         * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
3399         __FLOAT_WORD_ORDER__.
3400         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
3401         Delete.
3402
3403 2010-11-20  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
3404
3405         PR other/46202
3406         * Makefile.in (install-strip): New phony target.
3407
3408 2010-11-07  Ian Lance Taylor  <iant@google.com>
3409
3410         PR target/46089
3411         * config/i386/morestack.S (__morestack_large_model): New
3412         function.
3413
3414 2010-10-23  Nathan Froyd  <froydnj@codesourcery.com>
3415
3416         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
3417         Delete.
3418         (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
3419
3420 2010-10-14  Nathan Froyd  <froydnj@codesourcery.com>
3421
3422         * config/arm/bpabi.h: New file.
3423         * config/frv/frv-abi.h: New file.
3424
3425 2010-10-01  Ian Lance Taylor  <iant@google.com>
3426
3427         * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
3428         * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
3429
3430 2010-10-01  H.J. Lu  <hongjiu.lu@intel.com>
3431
3432         PR target/45858
3433         * config.host: Add the missing `$'.
3434
3435 2010-09-30  Michael Eager  <eager@eagercon.com>
3436
3437         * config.host: Add microblaze*-*-*.
3438         * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
3439         muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
3440         udivsi3.asm,umodsi3.asm}:  New.
3441
3442 2010-09-28  Ian Lance Taylor  <iant@google.com>
3443
3444         * configure.ac: Adjust CFI test to test assembler directly rather
3445         than checking gcc preprocessor macro.
3446         * configure: Rebuild.
3447
3448 2010-09-27  Ian Lance Taylor  <iant@google.com>
3449
3450         * configure.ac: Test whether assembler supports CFI directives.
3451         * config.host: Only add t-stack and i386/t-stack-i386 to
3452         tmake_file if libgcc_cv_cfi is "yes".
3453         * configure: Rebuild.
3454
3455 2010-09-27  Ian Lance Taylor  <iant@google.com>
3456
3457         * generic-morestack.h: New file.
3458         * generic-morestack.c: New file.
3459         * generic-morestack-thread.c: New file.
3460         * config/i386/morestack.S: New file.
3461         * config/t-stack: New file.
3462         * config/i386/t-stack-i386: New file.
3463         * config.host (i[34567]86-*-linux* and friends): Add t-stack and
3464         i386/t-stack-i386 to tmake_file.
3465
3466 2010-09-21  Iain Sandoe  <iains@gcc.gnu.org>
3467
3468         * Makefile.in (libgcc-extra-parts):  Check for static archives and
3469         invoke ranlib after installing them.
3470         (gcc-extra-parts): Likewise.
3471         (install-leaf): Likewise.
3472
3473 2010-09-14  H.J. Lu  <hongjiu.lu@intel.com>
3474
3475         * configure: Regenerated.
3476
3477 2010-09-10  Kai Tietz  <kai.tietz@onevision.com>
3478
3479         * configure: Regenerated.
3480
3481 2010-09-09  Gerald Pfeifer  <gerald@pfeifer.com>
3482             Andrew Pinski  <pinskia@gmail.com>
3483
3484         PR target/40959
3485         * config.host (ia64*-*-freebsd*): Set extra_parts.  Set tmake_file.
3486
3487 2010-09-06  H.J. Lu  <hongjiu.lu@intel.com>
3488
3489         PR target/45524
3490         * configure: Regenerated.
3491
3492 2010-09-06  Andreas Schwab  <schwab@redhat.com>
3493
3494         * configure: Regenerate.
3495
3496 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
3497
3498         * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
3499         64bit targets.
3500         (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
3501         for 64bit targets.
3502
3503 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
3504             Iain Sandoe  <iains@gcc.gnu.org>
3505
3506         PR target/45476
3507         * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
3508         LIB2FUNCS_EXCLUDE functions.
3509
3510 2010-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3511
3512         * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
3513         Include dfp.m4.
3514         * configure: Regenerate.
3515
3516 2010-09-01  Uros Bizjak  <ubizjak@gmail.com>
3517
3518         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
3519         i386/t-freebsd to tmake_file.
3520         * config/i386/t-freebsd: New file.
3521         * config/i386/libgcc-bsd.ver: New file.
3522
3523 2010-07-23  Nathan Froyd  <froydnj@codesourcery.com>
3524
3525         * config.host (powerpc*-eabispe*): Set tmake_file.
3526         (powerpc*-eabi*): Likewise.
3527         * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
3528         crtbeginS, crtendS, crtbeginT.
3529
3530 2010-06-12  Kazu Hirata  <kazu@codesourcery.com>
3531
3532         * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
3533         to tmake_file.  Add crtfastmath.o to extra_parts.
3534         * config/mips/t-crtfm: New.
3535
3536 2010-05-19  Joel Sherrill <joel.sherrill@oarcorp.com>
3537
3538         * config.host (sparc64-*-rtems*): New target.
3539
3540 2010-05-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3541
3542         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
3543         assembler syntax.
3544
3545 2010-04-15  Thomas Schwinge  <tschwinge@gnu.org>
3546
3547         * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
3548
3549 2010-04-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3550
3551         * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
3552         alpha-dec-osf5.0* support.
3553
3554 2010-04-01  Ralf Corsépius <ralf.corsepius@rtems.org>
3555
3556         * config.host: Add lm32-*-rtems*.
3557
3558 2010-03-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3559             Uros Bizjak <ubizjak@gmail.com>
3560
3561         PR target/39048
3562         * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
3563         like other remaining 32-bit x86 OSes.
3564         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
3565         assembler syntax.
3566         * config/i386/libgcc-sol2.ver: New file.
3567         * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
3568
3569 2010-03-30  Jack Howarth <howarth@bromo.med.uc.edu>
3570
3571         PR c/43553
3572         * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
3573         * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
3574         is used and substitute set_use_emutls.
3575         * configure: Regenerated.
3576
3577 2010-03-30  Tarik Graba  <tarik.graba@telecom-paristech.fr>
3578
3579         * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
3580
3581 2010-03-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3582
3583         PR target/38085
3584         * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
3585         MULTILIB_CFLAGS.
3586         ($(T)gcrt1.o): Likewise.
3587         ($(T)crt1.o): Likewise.
3588         ($(T)crti.o): Likewise.
3589         ($(T)crtn.o): Likewise.
3590
3591 2010-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
3592
3593         PR other/42980
3594         * Makefile.in (install): Use $(MAKE) string in rule, for
3595         parallel make.
3596
3597 2010-02-22  Hans-Peter Nilsson  <hp@bitrange.com>
3598
3599         Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
3600         * config/mmix/t-mmix: New file.
3601         * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
3602
3603 2010-02-02  Jack Howarth  <howarth@bromo.med.uc.edu>
3604
3605         PR java/41991
3606         * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
3607         SHLIB_MAPFILES.
3608
3609 2010-01-04  Anthony Green  <green@moxielogic.com>
3610
3611         * config/moxie/crti.asm, config/moxie/crtn.asm,
3612         config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
3613         config/moxie/t-moxie: New files.
3614         * config.host: Add t-moxie-softfp reference.
3615
3616 2009-11-18  Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
3617
3618         PR other/39888
3619         * config/t-slibgcc-darwin: Fix embedded rpaths for
3620         --enable-version-specific-runtime-libs, build extension stub
3621         libs exposing features available from current libgcc_s.
3622
3623 2009-11-11  Jon Beniston <jon@beniston.com>
3624
3625         * config.host: Add lm32 targets.
3626         * config/lm32: New directory.
3627         * config/lm32/libgcc_lm32.h: New file.
3628         * config/lm32/_mulsi3.c: New file.
3629         * config/lm32/_udivmodsi4.c: New file.
3630         * config/lm32/_divsi3.c: New file.
3631         * config/lm32/_modsi3.c: New file.
3632         * config/lm32/_udivsi3.c: New file.
3633         * config/lm32/_umodsi3.c: New file.
3634         * config/lm32/_lshrsi3.S: New file.
3635         * config/lm32/_ashrsi3.S: New file.
3636         * config/lm32/_ashlsi3.S: New file.
3637         * config/lm32/crti.S: New file.
3638         * config/lm32/crtn.S: New file.
3639         * config/lm32/t-lm32: New file.
3640         * config/lm32/t-elf: New file.
3641         * config/lm32/t-uclinux: New file.
3642
3643 2009-10-26  Nick Clifton  <nickc@redhat.com>
3644
3645         * config.host: Add support for RX target.
3646         * config/rx: New directory.
3647         * config/rx/rx-abi-functions.c: New file. Supplementary
3648         functions for libgcc to support the RX ABI.
3649         * config/rx/rx-abi.h: New file.  Supplementary header file for
3650         libgcc RX ABI functions.
3651         * config/rx/t-rx: New file: Makefile fragment for building
3652         libgcc for the RX.
3653
3654 2009-10-09  Uros Bizjak  <ubizjak@gmail.com>
3655
3656         * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
3657         constraint of y0 to "g".
3658
3659 2009-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3660
3661         * config.host: Include the s390 makefile fragments.
3662         * config/s390/32/_fixdfdi.c: New file.
3663         * config/s390/32/_fixsfdi.c: New file.
3664         * config/s390/32/_fixtfdi.c: New file.
3665         * config/s390/32/_fixunsdfdi.c: New file.
3666         * config/s390/32/_fixunssfdi.c: New file.
3667         * config/s390/32/_fixunstfdi.c: New file.
3668         * config/s390/32/t-floattodi: New file.
3669         * config/s390/libgcc-glibc.ver: New file.
3670         * config/s390/t-crtstuff: New file.
3671         * config/s390/t-linux: New file.
3672         * config/s390/t-tpf: New file.
3673
3674 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
3675
3676         * configure.ac (AC_PREREQ): Bump to 2.64.
3677
3678 2009-08-22  Kaz Kojima  <kkojima@gcc.gnu.org>
3679
3680         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
3681
3682 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
3683
3684         * configure: Regenerate.
3685
3686 2009-08-09  Douglas B Rupp  <rupp@gnat.com>
3687
3688         * config.host (ia64-hp-*vms*): New target.
3689         (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
3690         with ia64-hp-*vms*.
3691
3692 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
3693
3694         * configure.ac: Add snippet for maintainer-mode.
3695         * configure: Regenerate.
3696         * Makefile.in (AUTOCONF, configure_deps): New variables.
3697         ($(srcdir)/configure)): New rule, active only with maintainer
3698         mode turned on.
3699
3700 2009-06-23  DJ Delorie  <dj@redhat.com>
3701
3702         Add MeP port.
3703         * config.host: Add mep support.
3704
3705 2009-06-22  Kai Tietz  <kai.tietz@onevision.com>
3706
3707         * config.host: Add i386/${host_address}/t-fprules-softfp and
3708         t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
3709
3710         * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
3711         for mingw targets.
3712         * config/i386/64/_multc3.c: Likewise.
3713         * config/i386/64/_powitf2.c: Likewise.
3714         * config/i386/64/eqtf2.c: Likewise.
3715         * config/i386/64/getf2.c: Likewise.
3716         * config/i386/64/letf2.c: Likewise.
3717         * config/i386/64/letf2.c: Likewise.
3718         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
3719         unsigned long long for x64 mingw targets.
3720         (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
3721         (_FP_I_TYPE): Define as long long for x64 mingw target.
3722
3723 2009-06-10  Maciej W. Rozycki  <macro@linux-mips.org>
3724
3725         * config.host (vax-*-linux*): New.
3726
3727 2009-05-31  Anthony Green  <green@moxielogic.com>
3728
3729         * config.host: Add moxie support.
3730         * config/moxie/t-moxie: New file.
3731
3732 2009-05-29  David Billinghurst <billingd@gcc.gnu.org>
3733
3734         * config.host: Add i386/${host_address}/t-fprules-softfp and
3735         t-softfp to tmake_file for i[34567]86-*-cygwin*.
3736
3737 2009-04-17  Aurelien Jarno  <aurelien@aurel32.net>
3738
3739         * config.host: Add i386/${host_address}/t-fprules-softfp to
3740         tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
3741
3742 2009-04-09  Nick Clifton  <nickc@redhat.com>
3743
3744         * config/ia64/tf-signs.c: Change copyright header to refer to
3745         version 3 of the GNU General Public License with version 3.1
3746         of the GCC Runtime Library Exception and to point readers at
3747         the COPYING3 and COPYING3.RUNTIME files and the FSF's license
3748         web page.
3749         * config/i386/32/tf-signs.c: Likewise.
3750         * config/libbid/_addsub_dd.c: Likewise.
3751         * config/libbid/_addsub_sd.c: Likewise.
3752         * config/libbid/_addsub_td.c: Likewise.
3753         * config/libbid/_dd_to_df.c: Likewise.
3754         * config/libbid/_dd_to_di.c: Likewise.
3755         * config/libbid/_dd_to_sd.c: Likewise.
3756         * config/libbid/_dd_to_sf.c: Likewise.
3757         * config/libbid/_dd_to_si.c: Likewise.
3758         * config/libbid/_dd_to_td.c: Likewise.
3759         * config/libbid/_dd_to_tf.c: Likewise.
3760         * config/libbid/_dd_to_udi.c: Likewise.
3761         * config/libbid/_dd_to_usi.c: Likewise.
3762         * config/libbid/_dd_to_xf.c: Likewise.
3763         * config/libbid/_df_to_dd.c: Likewise.
3764         * config/libbid/_df_to_sd.c: Likewise.
3765         * config/libbid/_df_to_td.c: Likewise.
3766         * config/libbid/_di_to_dd.c: Likewise.
3767         * config/libbid/_di_to_sd.c: Likewise.
3768         * config/libbid/_di_to_td.c: Likewise.
3769         * config/libbid/_div_dd.c: Likewise.
3770         * config/libbid/_div_sd.c: Likewise.
3771         * config/libbid/_div_td.c: Likewise.
3772         * config/libbid/_eq_dd.c: Likewise.
3773         * config/libbid/_eq_sd.c: Likewise.
3774         * config/libbid/_eq_td.c: Likewise.
3775         * config/libbid/_ge_dd.c: Likewise.
3776         * config/libbid/_ge_sd.c: Likewise.
3777         * config/libbid/_ge_td.c: Likewise.
3778         * config/libbid/_gt_dd.c: Likewise.
3779         * config/libbid/_gt_sd.c: Likewise.
3780         * config/libbid/_gt_td.c: Likewise.
3781         * config/libbid/_isinfd128.c: Likewise.
3782         * config/libbid/_isinfd32.c: Likewise.
3783         * config/libbid/_isinfd64.c: Likewise.
3784         * config/libbid/_le_dd.c: Likewise.
3785         * config/libbid/_le_sd.c: Likewise.
3786         * config/libbid/_le_td.c: Likewise.
3787         * config/libbid/_lt_dd.c: Likewise.
3788         * config/libbid/_lt_sd.c: Likewise.
3789         * config/libbid/_lt_td.c: Likewise.
3790         * config/libbid/_mul_dd.c: Likewise.
3791         * config/libbid/_mul_sd.c: Likewise.
3792         * config/libbid/_mul_td.c: Likewise.
3793         * config/libbid/_ne_dd.c: Likewise.
3794         * config/libbid/_ne_sd.c: Likewise.
3795         * config/libbid/_ne_td.c: Likewise.
3796         * config/libbid/_sd_to_dd.c: Likewise.
3797         * config/libbid/_sd_to_df.c: Likewise.
3798         * config/libbid/_sd_to_di.c: Likewise.
3799         * config/libbid/_sd_to_sf.c: Likewise.
3800         * config/libbid/_sd_to_si.c: Likewise.
3801         * config/libbid/_sd_to_td.c: Likewise.
3802         * config/libbid/_sd_to_tf.c: Likewise.
3803         * config/libbid/_sd_to_udi.c: Likewise.
3804         * config/libbid/_sd_to_usi.c: Likewise.
3805         * config/libbid/_sd_to_xf.c: Likewise.
3806         * config/libbid/_sf_to_dd.c: Likewise.
3807         * config/libbid/_sf_to_sd.c: Likewise.
3808         * config/libbid/_sf_to_td.c: Likewise.
3809         * config/libbid/_si_to_dd.c: Likewise.
3810         * config/libbid/_si_to_sd.c: Likewise.
3811         * config/libbid/_si_to_td.c: Likewise.
3812         * config/libbid/_td_to_dd.c: Likewise.
3813         * config/libbid/_td_to_df.c: Likewise.
3814         * config/libbid/_td_to_di.c: Likewise.
3815         * config/libbid/_td_to_sd.c: Likewise.
3816         * config/libbid/_td_to_sf.c: Likewise.
3817         * config/libbid/_td_to_si.c: Likewise.
3818         * config/libbid/_td_to_tf.c: Likewise.
3819         * config/libbid/_td_to_udi.c: Likewise.
3820         * config/libbid/_td_to_usi.c: Likewise.
3821         * config/libbid/_td_to_xf.c: Likewise.
3822         * config/libbid/_tf_to_dd.c: Likewise.
3823         * config/libbid/_tf_to_sd.c: Likewise.
3824         * config/libbid/_tf_to_td.c: Likewise.
3825         * config/libbid/_udi_to_dd.c: Likewise.
3826         * config/libbid/_udi_to_sd.c: Likewise.
3827         * config/libbid/_udi_to_td.c: Likewise.
3828         * config/libbid/_unord_dd.c: Likewise.
3829         * config/libbid/_unord_sd.c: Likewise.
3830         * config/libbid/_unord_td.c: Likewise.
3831         * config/libbid/_usi_to_dd.c: Likewise.
3832         * config/libbid/_usi_to_sd.c: Likewise.
3833         * config/libbid/_usi_to_td.c: Likewise.
3834         * config/libbid/_xf_to_dd.c: Likewise.
3835         * config/libbid/_xf_to_sd.c: Likewise.
3836         * config/libbid/_xf_to_td.c: Likewise.
3837         * config/libbid/bid128.c: Likewise.
3838         * config/libbid/bid128_2_str.h: Likewise.
3839         * config/libbid/bid128_2_str_macros.h: Likewise.
3840         * config/libbid/bid128_2_str_tables.c: Likewise.
3841         * config/libbid/bid128_add.c: Likewise.
3842         * config/libbid/bid128_compare.c: Likewise.
3843         * config/libbid/bid128_div.c: Likewise.
3844         * config/libbid/bid128_fma.c: Likewise.
3845         * config/libbid/bid128_logb.c: Likewise.
3846         * config/libbid/bid128_minmax.c: Likewise.
3847         * config/libbid/bid128_mul.c: Likewise.
3848         * config/libbid/bid128_next.c: Likewise.
3849         * config/libbid/bid128_noncomp.c: Likewise.
3850         * config/libbid/bid128_quantize.c: Likewise.
3851         * config/libbid/bid128_rem.c: Likewise.
3852         * config/libbid/bid128_round_integral.c: Likewise.
3853         * config/libbid/bid128_scalb.c: Likewise.
3854         * config/libbid/bid128_sqrt.c: Likewise.
3855         * config/libbid/bid128_string.c: Likewise.
3856         * config/libbid/bid128_to_int16.c: Likewise.
3857         * config/libbid/bid128_to_int32.c: Likewise.
3858         * config/libbid/bid128_to_int64.c: Likewise.
3859         * config/libbid/bid128_to_int8.c: Likewise.
3860         * config/libbid/bid128_to_uint16.c: Likewise.
3861         * config/libbid/bid128_to_uint32.c: Likewise.
3862         * config/libbid/bid128_to_uint64.c: Likewise.
3863         * config/libbid/bid128_to_uint8.c: Likewise.
3864         * config/libbid/bid32_to_bid128.c: Likewise.
3865         * config/libbid/bid32_to_bid64.c: Likewise.
3866         * config/libbid/bid64_add.c: Likewise.
3867         * config/libbid/bid64_compare.c: Likewise.
3868         * config/libbid/bid64_div.c: Likewise.
3869         * config/libbid/bid64_fma.c: Likewise.
3870         * config/libbid/bid64_logb.c: Likewise.
3871         * config/libbid/bid64_minmax.c: Likewise.
3872         * config/libbid/bid64_mul.c: Likewise.
3873         * config/libbid/bid64_next.c: Likewise.
3874         * config/libbid/bid64_noncomp.c: Likewise.
3875         * config/libbid/bid64_quantize.c: Likewise.
3876         * config/libbid/bid64_rem.c: Likewise.
3877         * config/libbid/bid64_round_integral.c: Likewise.
3878         * config/libbid/bid64_scalb.c: Likewise.
3879         * config/libbid/bid64_sqrt.c: Likewise.
3880         * config/libbid/bid64_string.c: Likewise.
3881         * config/libbid/bid64_to_bid128.c: Likewise.
3882         * config/libbid/bid64_to_int16.c: Likewise.
3883         * config/libbid/bid64_to_int32.c: Likewise.
3884         * config/libbid/bid64_to_int64.c: Likewise.
3885         * config/libbid/bid64_to_int8.c: Likewise.
3886         * config/libbid/bid64_to_uint16.c: Likewise.
3887         * config/libbid/bid64_to_uint32.c: Likewise.
3888         * config/libbid/bid64_to_uint64.c: Likewise.
3889         * config/libbid/bid64_to_uint8.c: Likewise.
3890         * config/libbid/bid_b2d.h: Likewise.
3891         * config/libbid/bid_binarydecimal.c: Likewise.
3892         * config/libbid/bid_conf.h: Likewise.
3893         * config/libbid/bid_convert_data.c: Likewise.
3894         * config/libbid/bid_decimal_data.c: Likewise.
3895         * config/libbid/bid_decimal_globals.c: Likewise.
3896         * config/libbid/bid_div_macros.h: Likewise.
3897         * config/libbid/bid_dpd.c: Likewise.
3898         * config/libbid/bid_flag_operations.c: Likewise.
3899         * config/libbid/bid_from_int.c: Likewise.
3900         * config/libbid/bid_functions.h: Likewise.
3901         * config/libbid/bid_gcc_intrinsics.h: Likewise.
3902         * config/libbid/bid_inline_add.h: Likewise.
3903         * config/libbid/bid_internal.h: Likewise.
3904         * config/libbid/bid_round.c: Likewise.
3905         * config/libbid/bid_sqrt_macros.h: Likewise.
3906
3907 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
3908
3909         * Makefile.in: Change copyright header to refer to version
3910         3 of the GNU General Public License and to point readers at the
3911         COPYING3 file and the FSF's license web page.
3912         * config.host: Likewise.
3913
3914 2009-04-07  Alan Modra  <amodra@bigpond.net.au>
3915
3916         * config.host: Reorder and merge to match config.gcc change.
3917
3918 2009-04-03  Alan Modra  <amodra@bigpond.net.au>
3919
3920         * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
3921
3922 2009-03-28  Joseph Myers  <joseph@codesourcery.com>
3923
3924         * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
3925         armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
3926         m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
3927         powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
3928
3929 2009-02-12  Uros Bizjak  <ubizjak@gmail.com>
3930
3931         * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
3932         * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
3933
3934 2009-02-12  H.J. Lu  <hongjiu.lu@intel.com>
3935
3936         * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
3937         ia64/t-softfp-compat to tmake_file.
3938
3939         * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
3940
3941         * config/ia64/__divxf3.asm: New.
3942         * config/ia64/_fixtfdi.asm: Likewise.
3943         * config/ia64/_fixunstfdi.asm: Likewise.
3944         * config/ia64/_floatditf.asm: Likewise.
3945         * config/ia64/t-fprules-softfp: Likewise.
3946         * config/ia64/t-softfp-compat: Likewise.
3947         * config/ia64/tf-signs.c: Likewise.
3948
3949 2009-01-18  Ben Elliston  <bje@au.ibm.com>
3950
3951         * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
3952
3953 2009-01-16  Ben Elliston  <bje@au.ibm.com>
3954
3955         * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
3956         to tmake_file.
3957
3958 2009-01-13  Ben Elliston  <bje@au.ibm.com>
3959
3960         * config/t-softfp: New file.
3961         * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
3962         (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
3963
3964 2009-01-05  Joel Sherrill <joel.sherrill@oarcorp.com>
3965
3966         * config.host: Add m32r*-*-rtems*.
3967
3968 2008-12-01  Joel Sherrill <joel.sherrill@oarcorp.com>
3969
3970         * config.host: Add m32c*-*-rtems*.
3971
3972 2008-11-20  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
3973
3974         PR bootstrap/33100
3975         * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
3976         i386/t-crtstuff if linker supports ZERO terminator unwind entries.
3977         * configure: Regenerate.
3978         * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
3979         tmake_file here from gcc/config.gcc.
3980         Move extra_parts here from gcc/config.gcc.
3981         * config/i386/t-sol2: Move here from gcc/config/i386.
3982         Use gcc_srcdir instead of srcdir.
3983
3984 2008-11-18  Adam Nemet  <anemet@caviumnetworks.com>
3985
3986         * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
3987         case.
3988
3989 2008-11-09  Thomas Schwinge  <tschwinge@gnu.org>
3990
3991         * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
3992
3993 2008-10-08  Thomas Schwinge  <tschwinge@gnu.org>
3994
3995         * config.host: Fold `*-*-gnu*' cases into the Linux ones.
3996
3997 2008-09-03  Hari Sandanagobalane  <hariharan@picochip.com>
3998
3999         Add picoChip port.
4000         * config.host: Add picochip-*-*.
4001
4002 2008-08-06  Bob Wilson  <bob.wilson@acm.org>
4003
4004         * config.host: Match more processor names for Xtensa.
4005
4006 2008-07-08  H.J. Lu  <hongjiu.lu@intel.com>
4007
4008         * config/i386/64/t-softfp-compat: Update comments.
4009
4010 2008-07-07  H.J. Lu  <hongjiu.lu@intel.com>
4011
4012         * config/i386/64/_divtc3-compat.c: Moved to ...
4013         * config/i386/64/_divtc3.c: Here.
4014
4015         * config/i386/64/_multc3-compat.c: Moved to ...
4016         * config/i386/64/_multc3.c: Here.
4017
4018         * config/i386/64/_powitf2-compat.c: Moved to ...
4019         * config/i386/64/_powitf2.c: Here.
4020
4021         * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
4022         .c suffix instead of -compat.c.
4023
4024 2008-07-05  Uros Bizjak  <ubizjak@gmail.com>
4025
4026         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
4027         (_FP_MUL_MEAT_D): Ditto.
4028         (_FP_DIV_MEAT_S): Ditto.
4029         (_FP_DIV_MEAT_D): Ditto.
4030
4031 2008-07-03  Richard Sandiford  <rdsandiford@googlemail.com>
4032
4033         * Makefile.in: Add support for __sync_* libgcc functions.
4034
4035 2008-07-03  H.J. Lu  <hongjiu.lu@intel.com>
4036
4037         * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
4038
4039 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
4040
4041         PR boostrap/36702
4042         * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
4043         and Linux/x86.  Include 64bit t-softfp-compat for Linux/x86.
4044
4045         * config/i386/64/t-fprules-softfp: Moved to ...
4046         * config/i386/64/t-softfp-compat: This.  New.
4047
4048 2008-07-02  Uros Bizjak  <ubizjak@gmail.com>
4049
4050         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
4051         Initialize f with 0.0.
4052
4053 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
4054
4055         PR target/36669
4056         * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
4057
4058         * config/i386/64/_divtc3-compat.c: New.
4059         * config/i386/64/_multc3-compat.c: Likewise.
4060         * config/i386/64/_powitf2-compat.c: Likewise.
4061         * config/i386/64/eqtf2.c: Likewise.
4062         * config/i386/64/getf2.c: Likewise.
4063         * config/i386/64/letf2.c: Likewise.
4064         * config/i386/64/t-fprules-softfp: Likewise.
4065
4066 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
4067
4068         * config.host: Add i386/${host_address}/t-fprules-softfp to
4069         tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
4070         i[34567]86-*-linux*, x86_64-*-linux*.
4071
4072         * configure.ac: Set host_address to 64 or 32 for x86.
4073         * configure: Regenerated.
4074
4075         * Makefile.in (config.status): Also depend on
4076         $(srcdir)/config.host.
4077
4078         * config/i386/32/t-fprules-softfp: New.
4079         * config/i386/32/tf-signs.c: Likewise.
4080
4081         * config/i386/64/sfp-machine.h: New. Moved from gcc.
4082
4083 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
4084             Uros Bizjak  <ubizjak@gmail.com>
4085
4086         * config/i386/32/sfp-machine.h: New.
4087
4088 2008-06-26  Nathan Froyd  <froydnj@codesourcery.com>
4089
4090         * config/rs6000/t-ppccomm: Remove rules that conflict with
4091         auto-generated rules.
4092
4093 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
4094
4095         * configure.ac: sinclude override.m4.
4096         * configure: Regenerate.
4097
4098 2008-06-11  Bernhard Fischer  <aldot@gcc.gnu.org>
4099
4100         * configure: Regenerate.
4101
4102 2008-06-10  Joseph Myers  <joseph@codesourcery.com>
4103
4104         * Makefile.in (DECNUMINC): Remove
4105         -I$(MULTIBUILDTOP)../../libdecnumber.
4106         * gstdint.h: New.
4107
4108 2008-06-07  Joseph Myers  <joseph@codesourcery.com>
4109
4110         * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
4111         parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
4112         alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
4113         arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
4114         hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
4115         i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
4116         i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
4117         i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
4118         i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
4119         mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
4120         powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
4121         powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
4122         strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
4123         vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
4124
4125 2008-05-25  Arthur Loiret  <arthur.loiret@u-psud.fr>
4126
4127         * config.host (sh2[lbe]*-*-linux*): Allow target.
4128
4129 2008-04-30  Nathan Froyd  <froydnj@codesourcery.com>
4130
4131         * config/rs6000/t-ppccomm: Add build rules for new files.
4132         (LIB2ADD_ST): New variable.
4133
4134 2008-04-07  Andy Hutchinson  <hutchinsonandy@aim.com>
4135
4136         PR target/34210
4137         PR target/35508
4138         * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
4139         * config/t-avr: New file. Build 16bit libgcc functions.
4140
4141 2008-03-02  Jakub Jelinek  <jakub@redhat.com>
4142
4143         PR target/35401
4144         * config/t-slibgcc-darwin: Make install-leaf dependent on
4145         install-darwin-libgcc-stubs instead of install.
4146
4147 2008-01-25  Joseph Myers  <joseph@codesourcery.com>
4148
4149         * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
4150         tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
4151         sh-*-rtemscoff*): Remove cases.
4152
4153 2007-12-27  Richard Sandiford  <rsandifo@nildram.co.uk>
4154
4155         * Makefile.in (all): Use install-leaf rather than install.
4156         (install): Split most of the rule into...
4157         (install-leaf): ...this new one.
4158
4159 2007-12-19  Etsushi Kato  <ek.kato@gmail.com>
4160             Paolo Bonzini  <bonzini@gnu.org>
4161
4162         PR target/30572
4163         * Makefile.in: Use @shlib_slibdir@ substitution to get
4164         correct install name on darwin.
4165         * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
4166
4167 2007-12-15  Hans-Peter Nilsson  <hp@axis.com>
4168
4169         * config.host (crisv32-*-elf, crisv32-*-none): New, same as
4170         cris-*-elf and cris-*-none.
4171         (crisv32-*-linux*): Similar, as cris-*-linux*.
4172
4173 2007-11-20  Rask Ingemann Lambertsen  <rask@sygehus.dk>
4174
4175         * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
4176
4177 2007-10-27  H.J. Lu  <hongjiu.lu@intel.com>
4178
4179         PR regression/33926
4180         * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
4181         * configure: Regenerated.
4182
4183 2007-09-27  H.J. Lu  <hongjiu.lu@intel.com>
4184
4185         * Makefile.in (dfp-filenames): Replace decimal_globals,
4186         decimal_data, binarydecimal and convert_data with
4187         bid_decimal_globals, bid_decimal_data, bid_binarydecimal
4188         and bid_convert_data, respectively.
4189
4190 2007-09-17  Chao-ying Fu  <fu@mips.com>
4191             Nigel Stephens  <nigel@mips.com>
4192
4193         * fixed-obj.mk: New file to support fine-grain fixed-point functions.
4194         * Makefile.in (fixed_point): Define.
4195         Check if fixed_point is yes to build support functions.
4196         * configure.ac: Check for fixed_point support.
4197         * configure: Regenerated.
4198         * gen-fixed.sh: New file to generate lists of fixed-point labels,
4199         funcs, modes, from, to.
4200
4201 2007-09-11  Janis Johnson  <janis187@us.ibm.com
4202
4203         * Makefile.in (dfp-filenames): Add bid128_noncomp.
4204
4205 2007-09-10  Janis Johnson  <janis187@us.ibm.com>
4206
4207         * Makefile.in (dfp-filenames): Remove decUtility, add
4208         decDouble, decPacked, decQuad, decSingle.
4209
4210 2007-08-27  Hans Kester  <hans.kester@ellips.nl>
4211
4212         * config.host : Add x86_64-elf target.
4213
4214 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
4215
4216         * configure.ac (set_have_cc_tls): Add a missing =.
4217         * configure: Regenerated.
4218
4219 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
4220
4221         * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
4222         and x86_64-*-linux*.
4223
4224         * config/t-tls: New file.
4225
4226         * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
4227
4228         * configure.ac: Include ../config/enable.m4 and
4229         ../config/tls.m4.  Use GCC_CHECK_CC_TLS to check if assembler
4230         supports TLS and substitute set_have_cc_tls.
4231         * configure: Regenerated.
4232
4233 2007-07-04  H.J. Lu  <hongjiu.lu@intel.com>
4234
4235         * Makefile.in: Use libbid for DFP when BID is enabled.
4236
4237 2007-06-14  Danny Smith  <dannysmith@users.sourceforge.net>
4238
4239         * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
4240         extra_parts. Add config/i386/t-cygming to tmake_file.
4241         * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
4242
4243 2007-05-29  Zuxy Meng  <zuxy.meng@gmail.com>
4244             Danny Smith  <dannysmith@users.sourceforge.net>
4245
4246         PR target/29498
4247         * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
4248         crtfastmath.o to extra_parts.  Add i386/t-crtfm to tmake_file.
4249         * config/i386/t-crtfm: Compile crtfastmath.o with
4250         -minline-all-stringops.
4251
4252 2007-05-10  Richard Sandiford  <richard@codesourcery.com>
4253
4254         * config.host (sparc-wrs-vxworks): New target.
4255
4256 2007-04-14  Kazu Hirata  <kazu@codesourcery.com>
4257
4258         * config.host: Recognize fido.
4259
4260 2007-04-04  Janis Johnson  <janis187@us.ibm.com>
4261
4262         * configure: Check host, not target, for decimal float support.
4263
4264 2007-04-03  Uros Bizjak  <ubizjak@gmail.com>
4265
4266         * config/i386/t-crtpc: New file.
4267         * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
4268         (x86_64-*-linux*): Ditto.
4269
4270 2007-02-30  Kai Tietz  <kai.tietz@onevision.com>
4271
4272         * config.host (x86_64-*-mingw*): New target.
4273
4274 2007-03-23  Michael Meissner  <michael.meissner@amd.com>
4275             H.J. Lu  <hongjiu.lu@intel.com>
4276
4277         * Makefile.in (enable_decimal_float): New.
4278         (DECNUMINC): Add
4279         -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
4280         (dec-objects): Move decimal32, decimal64 and decimal128 to ...
4281         (decbits-filenames): This.
4282         (decbits-objects): New.
4283         (libgcc-objects): Add $(decbits-objects).
4284
4285         * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
4286         Substitute enable_decimal_float.
4287         * configure: Regenerated.
4288
4289 2007-03-19  Hans-Peter Nilsson  <hp@axis.com>
4290
4291         * config.host (cris-*-elf | cris-*-none): Set extra_parts.
4292
4293 2007-03-12  Brooks Moses  <brooks.moses@codesourcery.com>
4294
4295         * Makefile.in (install-info): New dummy target.
4296
4297 2007-03-05  Bernd Schmidt  <bernd.schmidt@analog.com>
4298
4299         * config.host (bfin*-linux-uclibc*): Set extra_parts.
4300
4301 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
4302
4303         * Makefile.in: Add install-html and install-pdf dummy
4304         targets.
4305
4306 2007-02-05  Roger Sayle  <roger@eyesopen.com>
4307             Daniel Jacobowitz  <dan@codesourcery.com>
4308
4309         * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
4310         (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
4311         (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
4312
4313 2007-01-29  Janis Johnson  <janis187@us.ibm.com>
4314
4315         * Makefile.in (dec-filenames): Add decExcept.
4316
4317 2007-01-28  Daniel Jacobowitz  <dan@codesourcery.com>
4318
4319         PR bootstrap/30469
4320         * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
4321         -fprofile-use.
4322
4323 2007-01-25  Daniel Jacobowitz  <dan@codesourcery.com>
4324
4325         * configure.ac: Add --enable-version-specific-runtime-libs.
4326         Correct $slibdir default.
4327         * configure: Regenerated.
4328
4329 2007-01-23  Joseph Myers  <joseph@codesourcery.com>
4330
4331         * config/rs6000/t-ldbl128: Always use -mlong-double-128.
4332
4333 2007-01-21  Andrew Pinski  <pinskia@gmail.com>
4334
4335         PR target/30519
4336         * config.host (alpha*-*-linux*): Set extra_parts.
4337
4338 2007-01-09  Kaz Kojima  <kkojima@gcc.gnu.org>
4339
4340         * config/sh/t-linux: New.
4341         * config.host (sh*-*-linux*): Set tmake_file.
4342
4343 2007-01-05  Daniel Jacobowitz  <dan@codesourcery.com>
4344
4345         * Makefile.in (install): Handle multilibs.
4346
4347 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
4348
4349         * Makefile.in: Added .PHONY entry for documentation targets.
4350
4351 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
4352
4353         * Makefile.in: Add empty info, html, dvi, pdf targets.
4354
4355 2007-01-04  Mike Stump  <mrs@apple.com>
4356
4357         * Makefile.in (MAKEINFO): Remove.
4358         (PERL): Likewise.
4359
4360 2007-01-04  Paolo Bonzini  <bonzini@gnu.org>
4361
4362         * configure.ac: Add GCC_TOPLEV_SUBDIRS.
4363         * configure: Regenerate.
4364         * Makefile.in (host_subdir): Substitute it.
4365         (gcc_objdir): Use it.
4366
4367 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
4368
4369         * config.host (ia64*-*-linux*): Set tmake_file.
4370
4371 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
4372
4373         * Makefile.in (version): Define.
4374
4375 2007-01-03  Daniel Jacobowitz  <dan@codesourcery.com>
4376             Paolo Bonzini  <bonzini@gnu.org>
4377
4378         * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
4379         config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
4380         config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
4381         config/sparc/t-crtfm, config/t-slibgcc-darwin,
4382         config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
4383         shared-object.mk, siditi-object.mk, static-object.mk: New files.
4384         * configure: Generated.