libgcc/ChangeLog

   1 2013-02-08  Georg-Johann Lay  <avr@gjlay.de>
   2
   3         PR target/54222
   4         * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
   5         * config/avr/lib2-object.mk: New iterator to build objects from it.
   6         * config/avr/t-avr: Iterate lib2-object.mk to build objects from
   7         lib2funcs.c.
   8         (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
   9         (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
  10         _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
  11         _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
  12         _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
  13         * config/avr/lib1funcs-fixed.S: Implement them.
  14
  15 2013-02-04  Richard Sandiford  <rdsandiford@googlemail.com>
  16
  17         Update copyright years.
  18
  19 2013-02-01  David Edelsohn  <dje.gcc@gmail.com>
  20
  21         PR target/54601
  22         * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
  23         Add crtcxa to extra_parts.
  24         * config/rs6000/exit.h: New file.
  25         * config/rs6000/cxa_atexit.c: New file.
  26         * config/rs6000/cxa_finalize.c: New file.
  27         * config/rs6000/crtcxa.c: New file.
  28         * config/rs6000/t-aix-cxa: New file.
  29         * config/rs6000/libgcc-aix-cxa.ver: New file.
  30
  31 2013-01-31  Nick Clifton  <nickc@redhat.com>
  32
  33         * config/v850/lib1funcs.S: Add support for e3v5 architecture
  34         variant.
  35
  36 2013-01-29  Georg-Johann Lay  <avr@gjlay.de>
  37
  38         PR target/54222
  39         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
  40         _mulQQ,  _mulHQ,  _mulHA,  _mulSA,
  41         _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
  42         _divQQ,  _divHQ,  _divHA,  _divSA,
  43         _divUQQ, _divUHQ, _divUHA, _divUSA.
  44
  45 2013-01-26  David Holsgrove <david.holsgrove@xilinx.com>
  46
  47         * config.host(microblaze*-linux*): tmake_file: Remove
  48         t-slibgcc-nolc-override, add t-slibgcc-libgcc.
  49         * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
  50         to exclude functions from being built with libgcc.c and use
  51         the microblaze assembly.
  52
  53 2013-01-26  Edgar E. Iglesias <edgar.iglesias@gmail.com>
  54
  55         * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
  56         extra_parts.
  57
  58 2013-01-17  Yufeng Zhang  <yufeng.zhang@arm.com>
  59
  60         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
  61         results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
  62         __UINTPTR_TYPE__; also cast 'base' to the same type before the
  63         alignment operation.
  64
  65 2013-01-15  Sofiane Naci  <sofiane.naci@arm.com>
  66
  67         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
  68         loop start address for cache clearing.
  69
  70 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
  71
  72         * config/avr/lib1funcs.S: Remove trailing blanks.
  73         * config/avr/lib1funcs-fixed.S: Ditto.
  74
  75 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
  76
  77         * config/avr/avr-lib.h: Add GPL copyright notice.
  78
  79 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
  80
  81         * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
  82         declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
  83         (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
  84         min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
  85
  86 2013-01-07  Mark Kettenis  <kettenis@openbsd.org>
  87
  88         * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
  89         Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
  90
  91 2013-01-04  Nick Clifton  <nickc@redhat.com>
  92
  93         * config/v850/lib1funcs.S: Only provide CALLT support functions if
  94         the CALLT instruction is supported.
  95
  96 2012-12-20  Jonathan Wakely  <jwakely.gcc@gmail.com>
  97
  98         * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
  99         * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
 100
 101 2012-12-13  John Tytgat  <John@bass-software.com>
 102
 103         * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
 104         is 25.
 105
 106 2012-12-12  Jakub Jelinek  <jakub@redhat.com>
 107
 108         PR libgcc/55451
 109         * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
 110         undefined signed overflows.
 111
 112 2012-12-09  Uros Bizjak  <ubizjak@gmail.com>
 113
 114         PR target/55344
 115         * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
 116
 117 2012-12-06  Uros Bizjak  <ubizjak@gmail.com>
 118
 119         * config/i386/sfp-machine.h (FP_EX_ALL): Define.
 120         (FP_TRAPPING_EXCEPTIONS): Define.
 121         * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
 122         * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
 123
 124 2012-12-04  Richard Henderson  <rth@redhat.com>
 125
 126         PR bootstrap/55571
 127         * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
 128
 129 2012-12-04  Marcus Shawcroft <marcus.shawcroft@arm.com>
 130
 131         * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
 132         (FP_EX_SHIFT): Define.
 133         (FP_TRAPPING_EXCEPTIONS): Define.
 134
 135 2012-12-04  Marcus Shawcroft <marcus.shawcroft@arm.com>
 136
 137         * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
 138         (FP_ROUNDMODE): Use FP_RND_MASK.
 139         * config/aarch64/sfp-exceptions.c: New.
 140         * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
 141         Use __sfp_handle_exceptions.
 142
 143 2012-12-04  Richard Earnshaw  <rearnsha@arm.com>
 144
 145         * config.host: (arm*-*-freebsd*): Remove.
 146         (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
 147         (arm*-*-elf*): Remove.
 148         (arm*-*-wince-pe*): Remove.
 149         * arm/unwind-arm.c (struct fpa_reg): Delete.
 150         (struct fpa_regs): Delete.
 151         (phase1_vrs): Remove fpa element.
 152         (_Unwind_VRS_Get): Remove _UVRSC_FPA.
 153         (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
 154         * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
 155         * ieee754-sf.S (floatundisf): Remove FPA support.
 156         (floatdisf): Likewise.
 157         * ieee75f-df.S (floatundidf): Likewise.
 158         (floatdidf): Likewise.
 159
 160 2012-11-29  Kai Tietz  <ktietz@redhat.com>
 161
 162         PR target/55445
 163         * unwind-c.c (__SEH__): Make sure SjLj isn't active.
 164         * unwind-generic.h: Likewise.
 165         * unwind-seh.c: Likewise.
 166
 167 2012-11-28  Richard Henderson  <rth@redhat.com>
 168
 169         PR libgcc/48076
 170         * emutls.c (__emutls_get_address): Avoid race condition between
 171         obj->loc.offset read and emutls_key initialization.
 172
 173 2012-11-22  Georg-Johann Lay  <avr@gjlay.de>
 174
 175         Adjust decimal point of signed accum mode to GCC default.
 176
 177         PR target/54222
 178         * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
 179         _divqq_helper.
 180         * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
 181         (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
 182         (__mulha3, __mulsa3)
 183         (__divqq3, __divha3, __divsa3): Adjust to new position of
 184         decimal point of signed accum types.
 185
 186         (__mulusa3_round): New function.
 187         (__mulusa3): Use it.
 188         (__divqq_helper): New function.
 189         (__udivuqq3): Use it.
 190
 191 2012-11-20  Jakub Jelinek  <jakub@redhat.com>
 192
 193         PR bootstrap/55370
 194         * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
 195
 196 2012-11-18  Teresa Johnson  <tejohnson@google.com>
 197
 198         PR bootstrap/55051
 199         * libgcov.c (gcov_exit): Remove merged program summary
 200         comparison unless !GCOV_LOCKED.
 201
 202 2012-11-15  Marcus Shawcroft <marcus.shawcroft@arm.com>
 203
 204         * soft-fp: Updated from glibc upstream.
 205
 206 2012-11-06  Ian Lance Taylor  <iant@google.com>
 207
 208         * generic-morestack.c (__generic_morestack): Align the returned
 209         stack pointer to a 32 byte boundary.
 210         * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
 211         increment the return address until we have decided that we don't
 212         have a varargs function.
 213         (__morestack) [32-bit]: Align stack correctly when calling C
 214         functions.
 215         (__morestack) [64-bit]: Likewise.
 216
 217 2012-11-04  Thomas Schwinge  <thomas@codesourcery.com>
 218
 219         * configure: Regenerate.
 220
 221 2012-11-02  Uros Bizjak  <ubizjak@gmail.com>
 222
 223         PR target/55175
 224         * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
 225         * config/i386/sfp-machine.h: Guard exception handling
 226         code with _SOFT_FLOAT.
 227         * config/i386/32/sfp-machine.h: Guard rounding handling
 228         code with _SOFT_FLOAT.
 229         * config/i386/64/sfp-machine.h: Ditto.
 230
 231 2012-10-31  Joel Sherrill  <joel.sherrill@oarcorp.com>
 232
 233         * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
 234         as extra_parts.
 235
 236 2012-10-26  Uros Bizjak  <ubizjak@gmail.com>
 237
 238         * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
 239         Clear only fxsave.mxcsr_mask.  Use saved mxcsr from fxsave structure
 240         when appropriate.  Correct structure element types.
 241         * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
 242         -minline-all-stringops from compile flags.
 243
 244 2012-10-25  Ralf Corsépius <ralf.corsepius@rtems.org>
 245
 246         * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
 247
 248 2012-10-25  Ralf Corsépius <ralf.corsepius@rtems.org>
 249
 250         * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
 251
 252 2012-10-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 253
 254         * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
 255         tmake_file.
 256
 257 2012-10-23  Ian Bolton  <ian.bolton@arm.com>
 258             Jim MacArthur  <jim.macarthur@arm.com>
 259             Marcus Shawcroft  <marcus.shawcroft@arm.com>
 260             Nigel Stephens  <nigel.stephens@arm.com>
 261             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
 262             Richard Earnshaw  <rearnsha@arm.com>
 263             Sofiane Naci  <sofiane.naci@arm.com>
 264             Stephen Thomas  <stephen.thomas@arm.com>
 265             Tejas Belagod  <tejas.belagod@arm.com>
 266             Yufeng Zhang  <yufeng.zhang@arm.com>
 267
 268         * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
 269         * config/aarch64/crti.S: New file.
 270         * config/aarch64/crtn.S: New file.
 271         * config/aarch64/linux-unwind.h: New file.
 272         * config/aarch64/sfp-machine.h: New file.
 273         * config/aarch64/sync-cache.c: New file.
 274         * config/aarch64/t-aarch64: New file.
 275         * config/aarch64/t-softfp: New file.
 276
 277 2012-10-21  Hans-Peter Nilsson  <hp@bitrange.com>
 278
 279         * config/mmix/crti.S: Mark program and data addresses using PRELD.
 280         Remove typo'd and unnecessary alignment-LOC for .data.  Remove
 281         no-longer-needed LDBU insns.
 282
 283 2012-10-18  Sebastian Huber <sebastian.huber@embedded-brains.de>
 284
 285         * config.host
 286         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
 287         "arm*-*-rtemseabi*" to "arm*-*-rtems*".
 288
 289 2012-10-17  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
 290
 291         * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
 292
 293 2012-10-15  Matthias Klose  <doko@ubuntu.com>
 294
 295         * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
 296
 297 2012-10-15  Pavel Chupin  <pavel.v.chupin@intel.com>
 298
 299         * configure: Regenerate.
 300         * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
 301
 302 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
 303
 304         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
 305         instructions for 64bit targets only.
 306
 307 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
 308
 309         * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
 310         FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
 311         * config/i386/32/sfp-machine.h: ... here.
 312         * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
 313         FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
 314         New defines.
 315
 316 2012-10-07  Matthias Klose  <doko@ubuntu.com>
 317
 318         * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
 319         as unused.
 320         (_Unwind_decode_typeinfo_ptr): Mark base as unused.
 321
 322 2012-10-06  Mark Kettenis  <kettenis@openbsd.org>
 323
 324         * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
 325         * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
 326         (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
 327         (ElfW): Likewise.
 328
 329 2012-10-05  Jonathan Wakely  <jwakely.gcc@gmail.com>
 330
 331         PR other/53889
 332         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
 333         Fix parameter names.
 334
 335 2012-10-04  Oleg Endo  <olegendo@gcc.gnu.org>
 336
 337         PR target/33135
 338         * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
 339         * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
 340         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
 341
 342 2012-10-03  Oleg Endo  <olegendo@gcc.gnu.org>
 343
 344         PR target/50457
 345         * config/sh/linux-atomic.S: Delete.
 346         * config/sh/linux-atomic.c: New.
 347         * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
 348         linux-atomic.c.  Add cflags to disable warnings.
 349
 350 2012-10-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
 351
 352         PR other/53889
 353         * gthr.h (__gthread_recursive_mutex_destroy): Document new required
 354         function.
 355         * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
 356         * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
 357         * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
 358         * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
 359         * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
 360         Likewise.
 361         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
 362         Likewise.
 363         * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
 364         Likewise.
 365         * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
 366         * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
 367
 368 2012-09-19  Mark Kettenis  <kettenis@openbsd.org>
 369
 370         * config.host (hppa-*-openbsd*): New target.
 371         * config/pa/t-openbsd: New file.
 372
 373 2012-09-15  Georg-Johann Lay  <avr@gjlay.de>
 374
 375         PR target/54222
 376         * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
 377         __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
 378         __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
 379         (__divsa3): Use __negsi2 to negate r_quoL.
 380         * config/avr/lib1funcs.S (FALIAS): New macro.
 381         (__divmodsi4): Break out and use __divmodsi4_neg1 as...
 382         (__negsi2): ...this new function.
 383         * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
 384         _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
 385         _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
 386         (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
 387         Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
 388         Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
 389
 390 2012-09-10  Oleg Endo  <olegendo@gcc.gnu.org>
 391
 392         PR target/54089
 393         * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
 394         (lshrsi3): Reimplement as lshrsi3_r0.
 395
 396 2012-09-10  Andreas Schwab  <schwab@linux-m68k.org>
 397
 398         PR target/46191
 399         * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
 400         of libgcc.a.
 401
 402 2012-09-07  Teresa Johnson  <tejohnson@google.com>
 403
 404         PR gcov-profile/54487
 405         * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
 406         differences.
 407
 408 2012-09-05  Georg-Johann Lay  <avr@gjlay.de>
 409
 410         PR target/54461
 411         * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
 412         not configured --with-avrlibc=no.
 413         * config/avr/t-avrlibc: New file.
 414         * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
 415         (DPBIT_FUNCS): Ditto.
 416         (TPBIT_FUNCS): Ditto.
 417
 418 2012-09-04  Teresa Johnson  <tejohnson@google.com>
 419
 420         * libgcov.c (struct gcov_summary_buffer): New structure.
 421         (gcov_histogram_insert): New function.
 422         (gcov_compute_histogram): Ditto.
 423         (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
 424         histograms during summary merging.
 425
 426 2012-09-01  Mark Kettenis  <kettenis@openbsd.org>
 427
 428         * config.host (x86_64-*-openbsd*): New target.
 429
 430 2012-08-29  Chung-Lin Tang  <cltang@codesourcery.com>
 431
 432         * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
 433         attribute.
 434
 435 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
 436
 437         PR target/54222
 438         * config/avr/t-avr (conv_X): Rename to func_X.
 439
 440 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
 441
 442         PR target/54222
 443         * config/avr/lib1funcs-fixed.S: New file.
 444         * config/avr/lib1funcs.S: Include it.  Undefine some divmodsi
 445         after they are used.
 446         (neg2, neg4): New macros.
 447         (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
 448         (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
 449         (__umulhisi3): Speed up MUL variant if there is enough flash.
 450         * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
 451         avr-modes.def.
 452         * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
 453         _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
 454         _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
 455         _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
 456         _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
 457         _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
 458         (LIB2FUNCS_EXCLUDE): Add supported functions.
 459
 460 2012-08-22  Georg-Johann Lay  <avr@gjlay.de>
 461
 462         * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
 463         LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
 464         libgcc-s-objects.
 465         * fixed-obj.mk: Only expand dependency if $o is not in
 466         LIB2FUNCS_EXCLUDE.
 467
 468 2012-08-22  H.J. Lu  <hongjiu.lu@intel.com>
 469
 470         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
 471
 472 2012-08-22  Joseph Myers  <joseph@codesourcery.com>
 473
 474         * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
 475         depend on --enable-shared.
 476         ($(lib1asmfuncs-o)): Use %.vis files independent of
 477         --enable-shared.
 478         * static-object.mk ($(base)$(objext), $(base).vis)
 479         ($(base)_s$(objext)): Use same rules for visibility handling as in
 480         shared-object.mk.
 481
 482 2012-08-21  Ian Lance Taylor  <iant@google.com>
 483
 484         * config/i386/morestack.S (__morestack_non_split): Increase amount
 485         of space allocated for non-split code stack.
 486
 487 2012-08-19  Joseph Myers  <joseph@codesourcery.com>
 488
 489         * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
 490         even if inhibit_libc.
 491
 492 2012-08-17  Julian Brown  <julian@codesourcery.com>
 493
 494         * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
 495         -fexceptions -fnon-call-exceptions if not defined.
 496         ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
 497         * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
 498
 499 2012-08-17  Andreas Schwab  <schwab@linux-m68k.org>
 500
 501         * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
 502         type.
 503
 504 2012-08-16  David Edelsohn  <dje.gcc@gmail.com>
 505
 506         * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
 507         rs6000/t-slibgcc-aix.
 508
 509 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
 510
 511         * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
 512
 513 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
 514
 515         * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
 516
 517 2012-08-03  H.J. Lu  <hongjiu.lu@intel.com>
 518
 519         PR driver/54171
 520         * Makefile.in (version): Replace top_srcdir with srcdir.
 521
 522 2012-08-03  Jonathan Yong  <jon_y@users.sourceforge.net>
 523
 524         * Makefile.in (version): set to BASE-VER file from gcc directory.
 525
 526 2012-08-01  Nick Clifton  <nickc@redhat.com>
 527
 528         * config/m32c/lib2funcs.c (__clrsbhi2): New function.
 529         Implements __clrsb for an HImode argument.
 530
 531 2012-07-31  Nick Clifton  <nickc@redhat.com>
 532
 533         * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
 534         Implements __clrsb for an HImode argument.
 535         * config/stormy16/clrsbhi2.c: New file:
 536         * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
 537
 538 2012-07-22  Steven Bosscher  <steven@gcc.gnu.org>
 539
 540         * libgcov.c (__gcov_ior_profiler): Benign comment fix.
 541
 542 2012-07-19  Tristan Gingold  <gingold@adacore.com>
 543             Richard Henderson  <rth@redhat.com>
 544
 545         * unwind-seh.c: New file.
 546         * unwind-generic.h: Include windows.h for SEH.
 547         (_Unwind_Exception): Use 6 private fields for SEH.
 548         (_GCC_specific_handler): Declare.
 549         * unwind-c.c (__gcc_personality_seh0): New function.
 550         Adjust for SEH.
 551         * config/i386/libgcc-cygming.ver: New file.
 552         * config/i386/t-seh-eh: New file.
 553         * config.host (x86_64-*-mingw*): Default to seh.
 554
 555 2012-07-14  Steven Bosscher  <steven@gcc.gnu.org>
 556
 557         * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
 558
 559 2012-06-17  Uros Bizjak  <ubizjak@gmail.com>
 560
 561         * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
 562         __builtin_expect when checking for exceptions.
 563         * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
 564
 565 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
 566
 567         * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
 568         function declaration.
 569         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
 570         (FP_RND_MASK): New.
 571         * config/ia64/sfp-exceptions.c: New.
 572         * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
 573
 574 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
 575
 576         * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
 577         _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
 578         * config/i386/64/sfp-machine: ... (delete here) ...
 579         * config/i386/sfp-machine.h: ... to here.
 580         (FP_EX_MASK): Remove.
 581         (FP_RND_MASK): New.
 582         (FP_INIT_ROUNDMODE): Declare asm as volatile.
 583
 584 2012-06-11  Sriraman Tallam  <tmsriram@google.com>
 585
 586         * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
 587         * config/i386/libgcc-sol2.ver: Ditto.
 588         * config/i386/libgcc-glibc.ver: Ditto.
 589
 590 2012-06-11  Roland McGrath  <mcgrathr@google.com>
 591
 592         * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
 593         If __GLIBC__ is defined, refer to __pthread_key_create instead of
 594         pthread_cancel.
 595
 596 2012-06-09  Uros Bizjak  <ubizjak@gmail.com>
 597
 598         * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
 599         _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
 600         FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
 601         FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
 602         FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
 603         __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
 604         * config/i386/64/sfp-machine: ... (delete here) ...
 605         * config/i386/sfp-machine.h: ... to here.
 606         (FP_EX_MASK): New.
 607         (__sfp_handle_exceptions): New function declaration.
 608         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
 609         * config/i386/sfp-exceptions.c: New.
 610         * config/i386/t-softfp: New.
 611         * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
 612         i386/t-softfp to tmake_file.
 613
 614 2012-06-03  David S. Miller  <davem@davemloft.net>
 615
 616         * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
 617         change.
 618
 619 2012-05-31  David S. Miller  <davem@davemloft.net>
 620
 621         * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
 622         multiply and divide instructions on 32-bit when V9.
 623         (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
 624
 625 2012-05-29  Joseph Myers  <joseph@codesourcery.com>
 626
 627         * config/arm/ieee754-df.S: Fix typos.
 628         * config/arm/ieee754-sf.S: Fix typos.
 629         * config/c6x/libunwind.S: Fix typos.
 630         * config/epiphany/udivsi3-float.c: Fix typos.
 631         * config/microblaze/muldi3_hard.S: Fix typos.
 632         * config/picochip/adddi3.S: Fix typos.
 633         * config/picochip/ashlsi3.S: Fix typos.
 634         * config/picochip/ashrsi3.S: Fix typos.
 635         * config/picochip/clzsi2.S: Fix typos.
 636         * config/picochip/cmpsi2.S: Fix typos.
 637         * config/picochip/divmod15.S: Fix typos.
 638         * config/picochip/divmodhi4.S: Fix typos.
 639         * config/picochip/divmodsi4.S: Fix typos.
 640         * config/picochip/longjmp.S: Fix typos.
 641         * config/picochip/lshrsi3.S: Fix typos.
 642         * config/picochip/parityhi2.S: Fix typos.
 643         * config/picochip/popcounthi2.S: Fix typos.
 644         * config/picochip/setjmp.S: Fix typos.
 645         * config/picochip/subdi3.S: Fix typos.
 646         * config/picochip/ucmpsi2.S: Fix typos.
 647         * config/picochip/udivmodhi4.S: Fix typos.
 648         * config/picochip/udivmodsi4.S: Fix typos.
 649         * config/spu/divv2df3.c: Fix typos.
 650         * config/spu/mfc_multi_tag_release.c: Fix typos.
 651         * config/spu/mfc_tag_release.c: Fix typos.
 652         * configure.ac: Fix typos.
 653         * configure: Regenerate.
 654
 655 2012-05-25  Ian Lance Taylor  <iant@google.com>
 656
 657         * config/i386/morestack.S (__morestack_non_split): Check whether
 658         caller is varargs and needs %bp to hold the stack frame on return.
 659
 660 2012-05-25  Olivier Hainque  <hainque@adacore.com>
 661
 662         * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
 663         sequence in the non pic case on VxWorks.
 664
 665 2012-05-24  Olivier Hainque  <hainque@adacore.com>
 666
 667         * Makefile.in: Move dependency on install-unwind_h from
 668         "install-leaf" to "install".
 669
 670 2012-05-24  Olivier Hainque  <hainque@adacore.com>
 671
 672         * Makefile.in (clean): Remove libgcc_tm.stamp as well.
 673         Use a separate command for stamp removals.
 674
 675 2012-05-21  Andrew Pinski  <apinski@cavium.com>
 676
 677         PR bootstrap/53183
 678         * configure.ac: Define the default includes to being none.
 679         * configure: Regenerate.
 680
 681 2012-05-16  Olivier Hainque  <hainque@adacore.com>
 682
 683         * Makefile.in (install-unwind_h): Rename into ...
 684         (install-unwind_h-forbuild): New target.
 685         (all): Use it instead of the former install-unwind_h.
 686         (install-unwind_h): Reinstate, copy to user install destination
 687         for include files, not to the internal gcc object directory one.
 688         (install-leaf): Depend on it.
 689
 690 2012-05-15  Olivier Hainque  <hainque@adacore.com>
 691
 692         * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
 693         register numbers. LR_REGNO replaces R_LR.
 694         (ucontext_for): New, helper for ...
 695         (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
 696         and 5.3 of ...
 697         (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
 698
 699 2012-05-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 700
 701         * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
 702         (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
 703         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
 704         i386/t-cpuinfo ...
 705         (i[34567]86-*-*, x86_64-*-*): ... here.
 706
 707         * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
 708         * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
 709
 710         * config/i386/i386-cpuinfo.c: Rename to ...
 711         * config/i386/cpuinfo.c: ... this.
 712         * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
 713
 714         * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
 715         (libgcc_cv_init_priority): New test.
 716         * configure: Regenerate.
 717         * config.in: New file.
 718         * Makefile.in (clean): Rename config.h to auto-target.h.
 719         (config.h): Likewise.
 720         (stamp-h): Likewise.
 721
 722         * config/i386/cpuinfo.c (auto-target.h): Include.
 723         (CONSTRUCTOR_PRIORITY): Define.
 724         (__cpu_indicator_init): Use it.
 725
 726 2012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
 727
 728         * longlong.h: Use a URL instead of an FSF postal address.
 729         Replace spaces with tab.
 730
 731 2012-05-08  Teresa Johnson  <tejohnson@google.com>
 732
 733         * libgcov.c (gcov_clear, __gcov_reset): New functions.
 734         (__gcov_dump): Ditto.
 735         (gcov_dump_complete): New global variable.
 736         (gcov_exit): Export hidden to enable use in L_gcov_dump.
 737         (__gcov_flush): Outline functionality now in gcov_clear.
 738         * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
 739
 740 2012-04-28  Aurelien Jarno  <aurelien@aurel32.net>
 741
 742         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
 743         (mips*-*-linux*): Include mips/t-tpbit when long double is
 744         16 bytes long.
 745
 746 2012-04-25  Sriraman Tallam  <tmsriram@google.com>
 747
 748         * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
 749         (get_available_features): New argument. Check for AVX2.
 750         (__cpu_indicator_init): Modify call to get_available_features.
 751
 752 2012-04-25  Alan Modra  <amodra@gmail.com>
 753
 754         * config/rs6000/crtsavevr.S: New file.
 755         * config/rs6000/crtrestvr.S: New file.
 756         * config/rs6000/t-savresfgpr: Build the above.
 757         * config/rs6000/t-netbsd: Likewise.
 758
 759 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
 760
 761         * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
 762
 763 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
 764
 765         * libgcc/config/i386/i386-cpuinfo.c: New file.
 766         * libgcc/config/i386/t-cpuinfo: New file.
 767         * libgcc/config.host: Include t-cpuinfo.
 768         * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
 769
 770 2012-04-24  Chao-ying Fu  <fu@mips.com>
 771
 772         * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
 773
 774 2012-04-20  Thomas Schwinge  <thomas@codesourcery.com>
 775
 776         struct siginfo vs. siginfo_t
 777
 778         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
 779         siginfo_t instead of struct siginfo.
 780         * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
 781         * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
 782         * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
 783         (ia64_handle_unwabi): Likewise.
 784         * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
 785         * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
 786         * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
 787         (sh_fallback_frame_state): Likewise.
 788         * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
 789         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
 790
 791 2012-04-02  H.J. Lu  <hongjiu.lu@intel.com>
 792
 793         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
 794         system call number.
 795
 796 2012-03-31  Eric Botcazou  <ebotcazou@adacore.com>
 797
 798         * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
 799         if it hasn't been previously saved.
 800
 801 2012-03-29  H.J. Lu  <hongjiu.lu@intel.com>
 802
 803         * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
 804         only for glibc.
 805
 806 2012-03-28  Georg-Johann Lay  <avr@gjlay.de>
 807
 808         PR target/52737
 809         * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
 810         instead of __AVR_HAVE_8BIT_SP__.
 811
 812 2012-03-26  Tristan Gingold  <gingold@adacore.com>
 813
 814         * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
 815         (unw_table_entry): Use unw_word instead of unsigned long.
 816         (_Unwind_FindTableEntry): Likewise.
 817         * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
 818         * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
 819         (_Unwind_FindTableEntry): Likewise.
 820         * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
 821         (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
 822         (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
 823         (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
 824         (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
 825         (uw_frame_state_for, uw_update_reg_address, uw_update_context)
 826         (uw_init_context_1, uw_install_context): Likewise.
 827         (unw_word): Move to unwind-ia64.h
 828
 829 2012-03-26  Tristan Gingold  <gingold@adacore.com>
 830
 831         * config/vms/vms-ucrt0.c: Update copyright years.
 832         Add a sanity check.
 833         (___gcc_main_flags): Declare.
 834         (__main): Check flags to remap argv and exit code.
 835         * config.host (*-*-*vms*): Adjust extra_parts.
 836         * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
 837         (crt0.o): Add.
 838
 839 2012-03-22  Richard Earnshaw  <rearnsha@arm.com>
 840
 841         * arm/lib1funcs.asm (ctzsi2): New function.
 842         * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
 843         * arm/t-linux (LIB1ASMFUNCS): Likewise.
 844         * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
 845         * arm/t-symbian (LIB1ASMFUNCS): Likewise.
 846         * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
 847         * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
 848
 849 2012-03-21  Andreas Tobler  <andreast@fgznet.ch>
 850
 851         * config.host: Add bits to support powerpc64-*-freebsd*.
 852         * config/rs6000/freebsd-unwind.h: New file.
 853         * config/rs6000/t-freebsd64: New file.
 854
 855 2012-03-20  Richard Guenther  <rguenther@suse.de>
 856
 857         PR gcov-profile/52627
 858         * libgcov.c (init_mx): Fix mutex name.
 859
 860 2012-03-16  Tristan Gingold  <gingold@adacore.com>
 861
 862         * config/ia64/vms-unwind.h: Remove ulong (and replace
 863         it by unw_reg where used).  Define unw_reg with __int64.
 864
 865 2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 866
 867         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
 868         Solaris 8 handling.
 869         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
 870         Solaris 8 handling.
 871         (sparc_is_sighandler): Likewise.
 872
 873 2012-03-13  H.J. Lu  <hongjiu.lu@intel.com>
 874
 875         * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
 876         <= saved reg size.
 877
 878 2012-03-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 879
 880         * config/arm/crtn.S: Fix typo.
 881
 882 2012-03-13  Richard Guenther  <rguenther@suse.de>
 883
 884         * libgcov.c: Remove stdio.h include and NULL un-define.
 885
 886 2012-03-13  Richard Guenther  <rguenther@suse.de>
 887
 888         PR target/52569
 889         * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
 890
 891 2012-03-13  Richard Guenther  <rguenther@suse.de>
 892
 893         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
 894
 895 2012-03-13  Richard Guenther  <rguenther@suse.de>
 896
 897         * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
 898         and __gthread_mutex_init_function definitions.
 899
 900 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 901
 902         * config.host (mips*-*-openbsd*): Remove.
 903
 904 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 905
 906         * config.host: Remove alpha*-dec-osf5.1* handling.
 907         * config/alpha/gthr-posix.c: Remove.
 908         * config/alpha/libgcc-osf5.ver: Remove.
 909         * config/alpha/osf5-unwind.h: Remove.
 910         * config/alpha/t-osf-pthread: Remove.
 911         * config/alpha/t-slibgcc-osf: Remove.
 912         * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
 913         * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
 914         [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
 915         * mkmap-flat.awk: Remove osf_export handling.
 916
 917 2012-03-12  Richard Guenther  <rguenther@suse.de>
 918
 919         * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
 920         * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
 921         (__gthread_mutex_init_function): New function.
 922         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
 923
 924         PR gcov/49484
 925         * libgcov.c: Include gthr.h.
 926         (__gcov_flush_mx): New global variable.
 927         (init_mx, init_mx_once): New functions.
 928         (__gcov_flush): Protect self with a mutex.
 929         (__gcov_fork): Re-initialize mutex after forking.
 930         * unwind-dw2-fde.c: Change condition under which to use
 931         __GTHREAD_MUTEX_INIT_FUNCTION.
 932
 933 2012-03-12  Tristan Gingold  <gingold@adacore.com>
 934
 935         * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
 936         * config/ia64/t-vms: Likewise.
 937
 938 2012-03-11  Michael Hope  <michael.hope@linaro.org>
 939
 940         * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
 941         for Thumb-2.
 942
 943 2012-03-07  Walter Lee  <walt@tilera.com>
 944
 945         * config/tilepro/atomic.c: Rename "atomic_" prefix to
 946         "arch_atomic_".
 947         (atomic_xor): Rename and move definition to
 948         config/tilepro/atomic.h.
 949         (atomic_nand): Ditto.
 950         * config/tilepro/atomic.h: Rename "atomic_" prefix to
 951         "arch_atomic_".
 952         (arch_atomic_xor): Move from config/tilepro/atomic.c.
 953         (arch_atomic_nand): Ditto.
 954
 955 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
 956
 957         PR target/52507
 958         * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
 959
 960 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
 961
 962         PR target/52505
 963         * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
 964         from RAM.
 965
 966 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
 967
 968         PR target/52461
 969         PR target/52508
 970         * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
 971         if RAMPZ affects reading from RAM.
 972         (__tablejump_elpm__): Ditto.
 973         (.xload): Ditto.
 974         (__movmemx_hi): Ditto.
 975         (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
 976         (__do_global_dtors): Ditto.
 977         (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
 978         (__movmemx_hi): Ditto.
 979
 980 2012-03-05  Richard Henderson  <rth@redhat.com>
 981
 982         * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
 983         [ARM] (count_trailing_zeros): Use the builtin.
 984
 985 2012-03-01  Kai Tietz  <ktietz@redhat.com>
 986
 987         * soft-fp: Imported from glibc upstream.
 988
 989 2012-02-28  Kai Tietz  <ktietz@redhat.com>
 990
 991         * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
 992         for mingw-targets as attribute gcc_struct.
 993
 994 2012-02-28  Ian Lance Taylor  <iant@google.com>
 995
 996         * generic-morestack.c (__splitstack_releasecontext): Correct call
 997         to __morestack_release_segments.
 998
 999 2012-02-27  Samuel Thibault  <samuel.thibault@ens-lyon.org>
1000
1001         PR target/52390
1002         * generic-morestack.c (__generic_morestack_set_initial_sp): Test
1003         for __linux__ when removing signals from __morestack_fullmask.
1004
1005 2012-02-23  Georg-Johann Lay  <avr@gjlay.de>
1006
1007         PR target/52261
1008         * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
1009
1010 2012-02-23  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1011
1012         * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
1013         instead of HAVE_INITFINI_ARRAY.
1014         * config/ia64/crtend.S: Likewise.
1015
1016 2012-02-20  Kai Tietz  <ktietz@redhat.com>
1017
1018         PR libstdc++/52300
1019         * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
1020
1021         * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
1022         to w32-unwind.h header.
1023
1024 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
1025
1026         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
1027         (mips*-*-linux*): Remove t-slibgcc-libgcc.
1028         * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
1029         * config/mips/mips16.S (__mips16_rdhwr): Delete.
1030
1031 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
1032
1033         * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
1034
1035 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
1036
1037         PR libitm/52220
1038         * config/darwin-crt-tm.c: Correct typo.
1039
1040 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
1041             Patrick Marlier  <patrick.marlier@gmail.com>
1042
1043         PR libitm/52220
1044         * config/darwin-crt-tm.c: Generate dummy functions.
1045
1046 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
1047             Patrick Marlier  <patrick.marlier@gmail.com>
1048
1049         PR libitm/52042
1050         * config/darwin-crt-tm.c (getTMCloneTable): New function.
1051         (__doTMRegistrations): Call it.
1052         (__doTMdeRegistrations): Likewise.
1053
1054 2012-01-15  Georg-Johann Lay  <avr@gjlay.de>
1055             Anatoly Sokolov <aesok@post.ru>
1056             Eric Weddington <eric.weddington@atmel.com>
1057
1058         PR target/52261
1059         * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
1060         (__epilogue_restores__): Ditto.
1061
1062 2012-02-15  Eric Botcazou  <ebotcazou@adacore.com>
1063
1064         PR target/51921
1065         PR target/52205
1066         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
1067         Solaris 11 and slightly reformat.
1068         (sparc_is_sighandler): Likewise.
1069
1070 2012-02-14  Walter Lee  <walt@tilera.com>
1071
1072         * config.host: Handle tilegx and tilepro.
1073         * config/tilegx/sfp-machine.h: New file.
1074         * config/tilegx/sfp-machine32.h: New file.
1075         * config/tilegx/sfp-machine64.h: New file.
1076         * config/tilegx/t-crtstuff: New file.
1077         * config/tilegx/t-softfp: New file.
1078         * config/tilegx/t-tilegx: New file.
1079         * config/tilepro/atomic.c: New file.
1080         * config/tilepro/atomic.h: New file.
1081         * config/tilepro/linux-unwind.h: New file.
1082         * config/tilepro/sfp-machine.h: New file.
1083         * config/tilepro/softdivide.c: New file.
1084         * config/tilepro/softmpy.S: New file.
1085         * config/tilepro/t-crtstuff: New file.
1086         * config/tilepro/t-tilepro: New file.
1087
1088 2012-02-07  Jonathan Wakely  <jwakely.gcc@gmail.com>
1089
1090         PR libstdc++/51296
1091         PR libstdc++/51906
1092         * gthr-posix.h: Allow static initializer macros to be disabled.
1093         (__gthrw_pthread_cond_init): Define weak reference unconditionally.
1094
1095 2012-02-05  Chung-Lin Tang  <cltang@codesourcery.com>
1096
1097         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
1098         Add t-slibgcc-libgcc to tmake_file.
1099         * config/mips/libgcc-mips16.ver: Revert previous patch.
1100         * config/mips/mips16.S (__mips16_rdhwr): Hide.
1101
1102 2012-02-02  Sumanth G <sumanth.gundapaneni@kpitcummins.com>
1103             Jayant R Sonar <jayant.sonar@kpitcummins.com>
1104
1105         * config.host: Add National Semiconductor CR16 target (cr16-*-*).
1106         * config/cr16/crti.S: New file.
1107         * config/cr16/crtlibid.S: New file.
1108         * config/cr16/crtn.S: New file.
1109         * config/cr16/lib1funcs.S: New file.
1110         * config/cr16/t-cr16: New file.
1111         * config/cr16/t-crtlibid: New file.
1112         * config/cr16/unwind-dw2.h: New file.
1113         * config/cr16/unwind-cr16.c: New file.
1114         * config/cr16/divmodhi3.c: New file.
1115
1116 2012-01-25  Alan Modra  <amodra@gmail.com>
1117
1118         * config/rs6000/t-linux64: Delete.  Move..
1119         * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
1120         * config/rs6000/t-linux: ..and libgcc flags to here.
1121
1122 2012-01-22  Douglas B Rupp  <rupp@gnat.com>
1123
1124         * config.host (i[34567]86-*-interix3*):
1125         Change triplet to i[34567]86-*-interix[3-9]*.
1126         * configure: Regenerate.
1127
1128 2012-01-15  Chung-Lin Tang  <cltang@codesourcery.com>
1129             Richard Sandiford  <rdsandiford@googlemail.com>
1130
1131         * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
1132         * config/mips/mips16.S (__mips16_rdhwr): New function.
1133         * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
1134
1135 2012-01-11  Nathan Sidwell  <nathan@acm.org>
1136
1137         * libgcov.c (__gcov_init): Ignore objects with no functions.
1138
1139 2012-01-10  Georg-Johann Lay  <avr@gjlay.de>
1140
1141         PR target/49868
1142         Extend __pgmx semantics to linearize memory.
1143         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
1144         * config/avr/lib1funcs.S (__xload_1): New function.
1145         (__movmemx_qi, __movmemx_hi): New functions.
1146         (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
1147         semantics.
1148
1149 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
1150
1151         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
1152         purported sigacthandler address isn't null before dereferencing it.
1153         (sparc_is_sighandler): Likewise.
1154
1155 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
1156
1157         PR ada/41929
1158         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
1159         add CFA.  Revert back to old code for Solaris 8+ multi-threaded.
1160         (sparc_is_sighandler): Likewise.
1161         (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
1162
1163 2012-01-06  Tristan Gingold  <gingold@adacore.com>
1164
1165         * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
1166         compatibility thunks...
1167         (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
1168         (crtbeginS.o, crtendS.o): ... and these to ...
1169         * config/ia64/t-ia64-elf: ... this new file.
1170         * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
1171         (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
1172
1173 2012-01-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1174
1175         * configure: Regenerate.
1176         * config/s390/t-crtstuff: Remove -fPIC.
1177
1178 2012-01-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
1179
1180         PR bootstrap/51006
1181         * enable-execute-stack-mprotect.c (getpagesize): Do not define
1182         for NetBSD.
1183
1184 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
1185
1186         PR target/51345
1187         * config/avr/lib1funcs.S: Remove FIXME comments.
1188         (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
1189
1190 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
1191
1192         Implement light-weight DImode support.
1193         * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
1194         _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
1195         * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
1196         __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
1197
1198 2011-12-30  Nathan Sidwell  <nathan@acm.org>
1199
1200         * libgcov.c (gcov_crc32): Remove global var.
1201         (free_fn_data): New function.
1202         (buffer_fn_data): Pass in filename, more robust error recovery.
1203         (crc32_unsigned): New function.
1204         (gcov_exit): More robust detection of new program. More robust
1205         error recovery.
1206         (__gcov_init): Do not update program's crc here.
1207
1208 2011-12-21  Tristan Gingold  <gingold@adacore.com>
1209
1210         * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
1211
1212 2011-12-21  Ian Lance Taylor  <iant@google.com>
1213
1214         * config/i386/morestack.S: Simplify CFI opcodes throughout.
1215
1216 2011-12-20  Ian Lance Taylor  <iant@google.com>
1217
1218         * config/i386/morestack.S (__morestack_non_split): If there is
1219         enough stack space already, don't split.  Ask for more stack space
1220         than we required.
1221
1222 2011-12-20  Sergio Durigan Junior  <sergiodj@redhat.com>
1223
1224         * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
1225         `sys/sdt.h'.
1226         (_Unwind_DebugHook): New function.
1227         (uw_restore_core_regs): New define.
1228         (unwind_phase2): Use uw_restore_core_regs instead of
1229         restore_core_regs.
1230         (unwind_phase2_forced): Likewise.
1231         (__gnu_Unwind_Resume): Likewise.
1232
1233 2011-12-20  Uros Bizjak  <ubizjak@gmail.com>
1234
1235         * config/alpha/linux-unwind.h: Update copyright years.
1236         (MD_FROB_UPDATE_CONTEXT): New define.
1237         (alpha_frob_update_context): New function.
1238
1239 2011-12-17  Richard Sandiford  <rdsandiford@googlemail.com>
1240
1241         * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
1242         tmake_file rather replacing it.
1243
1244 2011-12-15  Iain Sandoe  <iains@gcc.gnu.org>
1245
1246         * config/rs6000/darwin-world.S (toplevel): Make it clear that this
1247         function is not used for PPC64.
1248         (save_world): Amend comments.  Update the VRsave mask to reflect the
1249         saved regs.
1250         (rest_world): Update comments, do not  clobber r10, do not use r8.
1251         (eh_rest_world_r10): Amend comments, do not use r8.
1252         (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
1253         no longer used, move restore of CR and target address to the end of
1254         the routine.
1255
1256 2011-12-14  H.J. Lu  <hongjiu.lu@intel.com>
1257
1258         * generic-morestack.c (__generic_morestack_set_initial_sp): Check
1259         __GLIBC__ instead of __linux__ when using __SIGRTMIN.
1260
1261 2011-12-14  Georg-Johann Lay  <avr@gjlay.de>
1262
1263         PR target/49313
1264         * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
1265         * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
1266
1267 2011-12-11  Eric Botcazou  <ebotcazou@adacore.com>
1268
1269         * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
1270
1271 2011-12-09  Georg-Johann Lay  <avr@gjlay.de>
1272
1273         PR target/49313
1274         * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
1275         * config/avr/lib1funcs.S (__muldi3): New function.
1276
1277 2011-12-06  Andrew Pinski  <apinski@cavium.com>
1278
1279         * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
1280         size of func_ptr.
1281         (__frame_dummy_init_array_entry): Likewise.
1282
1283 2011-12-06  Georg-Johann Lay  <avr@gjlay.de>
1284
1285         Forward-port from gcc-4_6-branch r181936 2011-12-02.
1286
1287         PR target/51345
1288         PR target/51002
1289         * config/avr/lib1funcs.S (__prologue_saves__,
1290         __epilogue_restores__, __divdi3_moddi3): Enclose parts using
1291         __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__).  Add FIXME comments.
1292
1293 2011-12-04  Iain Sandoe  <iains@gcc.gnu.org>
1294
1295         * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
1296
1297 2011-11-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
1298
1299         PR other/51272
1300         * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
1301         (_ITM_deregisterTMCloneTable): Likewise.
1302         (__register_frame_info): Fix unused warning.
1303         (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
1304         pthread_default_stacksize_np): Likewise.
1305         * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
1306
1307 2011-11-29  DJ Delorie  <dj@redhat.com>
1308
1309         * config.host (rl78-*-elf): New case.
1310         * config/rl78: New directory for the Renesas RL78.
1311
1312 2011-11-29  Bernd Schmidt  <bernds@codesourcery.com>
1313
1314         * config.host (tic6x-*-uclinux): Append to extra_parts.  Fix
1315         formatting.
1316
1317 2011-11-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1318
1319         PR other/51022
1320         * config/rs6000/t-savresfgpr: New file.
1321         * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
1322         $(srcdir)/config/rs6000/eabi.S.
1323         * config/rs6000/t-ppccomm-ldbl: Remove.
1324         * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
1325         tmake_file.
1326         (powerpc-*-eabispe*): Likewise.
1327         (powerpc-*-eabi*): Likewise.
1328         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
1329         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
1330         to tmake_file, remove rs6000/t-ppccomm-ldbl.
1331         (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
1332         tmake_file.
1333         (powerpc-*-eabisim*): Likewise.
1334         (powerpc-*-elf*): Likewise.
1335         (powerpc-*-eabialtivec*): Likewise.
1336         (powerpc-xilinx-eabi*): Likewise.
1337         (powerpc-*-rtems*): Likewise.
1338         (powerpcle-*-elf*): Likewise.
1339         (powerpcle-*-eabisim*): Likewise.
1340         (powerpcle-*-eabi*): Likewise.
1341
1342 2011-11-27  Ian Lance Taylor  <iant@google.com>
1343
1344         * generic-morestack.c (__splitstack_find): Check for NULL old
1345         stack value.
1346         (__splitstack_resetcontext): New function.
1347         (__splitstack_releasecontext): New function.
1348         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
1349
1350 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
1351
1352         * config/darwin-crt-tm.c: Correct comments, use correct licence.
1353
1354 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
1355
1356         * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
1357
1358 2011-11-26  Richard Henderson  <rth@redhat.com>
1359
1360         * config/m68k/linux-atomic.c: New file.
1361         * config/m68k/t-linux: New file.
1362         * config.host (m68k-uclinux, m68k-linux): Use it.
1363
1364 2011-11-26  Richard Henderson  <rth@redhat.com>
1365
1366         * crtstuff.c (__TMC_LIST__): Mark used not unused.
1367         (__TMC_END__): Only declare if hidden is available; in the definition,
1368         if hidden is unavailable add a null record.
1369         (deregister_tm_clones, register_tm_clones): New.
1370         (__do_global_dtors_aux, frame_dummy): Use them.
1371         (__do_global_dtors, __do_global_ctors_1): Likewise.
1372
1373 2011-11-22  Iain Sandoe  <iains@gcc.gnu.org>
1374
1375         * config/darwin-crt-tm.c: New file.
1376         * config.host (darwin): Build crttms.o crttme.o to provide
1377         startup and shutdown for tm clones.
1378         * config/t-darwin (crttms.o): New build rule.
1379         (crttme.o): Likewise.
1380
1381 2011-11-21  Hans-Peter Nilsson  <hp@axis.com>
1382
1383         * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
1384         et al.
1385
1386 2011-11-21  Richard Henderson  <rth@redhat.com>
1387
1388         * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
1389         (__TMC_LIST__, __TMC_END__): New.
1390         (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
1391         (__do_global_dtors): Likewise.
1392         (frame_dummy): Call _ITM_registerTMCloneTable.
1393         (__do_global_ctors_1): Likewise.
1394
1395 2011-11-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1396
1397         * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
1398         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
1399         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
1400         (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
1401         * config/i386/t-darwin64: Remove.
1402         * config/sh/t-netbsd (LIB2ADD): Remove.
1403
1404 2011-11-21  Georg-Johann Lay  <avr@gjlay.de>
1405
1406         PR target/49313
1407         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
1408         (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
1409         * config/avr/lib1funcs.S (wmov): New assembler macro.
1410         (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
1411         (__moddi3, __divdi3, __divdi3_moddi3): New functions.
1412         (__udivmod64): New function.
1413         (__negdi2): New function.
1414
1415 2011-11-21  Gerald Pfeifer  <gerald@pfeifer.com>
1416
1417         * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
1418         *-*-freebsd*aout*): Remove.
1419
1420 2011-11-20  Hans-Peter Nilsson  <hp@axis.com>
1421
1422         * static-object.mk (c_flags-$o): Save c_flags.
1423         ($(base)$(objext)): Use it.
1424
1425 2011-11-18  Steve Ellcey  <sje@cup.hp.com>
1426
1427         * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
1428
1429 2011-11-18  Georg-Johann Lay  <avr@gjlay.de>
1430
1431         PR target/49868
1432         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
1433         * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
1434         New functions.
1435
1436 2011-11-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
1437
1438         * config/arm/lib1funcs.asm (udivsi3): Add support for divide
1439         functions.
1440         (aeabi_uidivmod): Likewise.
1441         (umodsi3): Likewise.
1442         (divsi3): Likewise.
1443         (aeabi_idivmod): Likewise.
1444         (modsi3): Likewise.
1445
1446 2011-11-16  Tristan Gingold  <gingold@adacore.com>
1447
1448         * config/alpha/qrnnd.S: Use specific pseudos for VMS.
1449
1450 2011-11-15  Georg-Johann Lay  <avr@gjlay.de>
1451
1452         PR target/49868
1453         * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3,  _load_4.
1454         * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
1455
1456 2011-11-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
1457
1458         * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
1459         tmake_file list.
1460         * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
1461         * config/pa/t-stublib64: Delete.
1462
1463 2011-11-12  Richard Henderson  <rth@redhat.com>
1464
1465         * config/rs6000/linux-unwind.h (frob_update_context): Properly
1466         cast the pointer argument to _Unwind_SetGRPtr.
1467
1468 2011-11-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1469
1470         * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
1471
1472 2011-11-09  Ian Lance Taylor  <iant@google.com>
1473
1474         * generic-morestack.c: Include <string.h>.
1475         (uintptr_type): Define.
1476         (struct initial_sp): Add dont_block_signals field.  Reduce size of
1477         extra array by 1.
1478         (allocate_segment): Set prev field to NULL.  Don't set
1479         __morestack_current_segment or __morestack_segments.
1480         (__generic_morestack): Update current->prev and *pp after calling
1481         allocate_segment.
1482         (__morestack_block_signals): Don't do anything if
1483         dont_block_signals is set.
1484         (__morestack_unblock_signals): Likewise.
1485         (__generic_findstack): Check for initial_sp == NULL.  Add casts to
1486         uintptr_type.
1487         (__splitstack_block_signals): New function.
1488         (enum __splitstack_content_offsets): Define.
1489         (__splitstack_getcontext, __splitstack_setcontext): New functions.
1490         (__splitstack_makecontext): New function.
1491         (__splitstack_block_signals_context): New function.
1492         (__splitstack_find_context): New function.
1493         * config/i386/morestack.S (__morestack_get_guard): New function.
1494         (__morestack_set_guard, __morestack_make_guard): New functions.
1495         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
1496
1497 2011-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1498
1499         * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
1500         (i[34567]86-*-mingw*): ... here.
1501         (x86_64-*-mingw*): ... here.
1502
1503 2011-11-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1504
1505         * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
1506
1507 2011-11-07  Nathan Sidwell  <nathan@acm.org>
1508
1509         * libgcov.c (struct gcov_fn_buffer): New struct.
1510         (buffer_fn_data): New helper.
1511         (gcov_exit): Rework for new gcov data structures.
1512
1513 2011-11-07  Georg-Johann Lay  <avr@gjlay.de>
1514
1515         PR target/49313
1516         * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
1517
1518 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1519
1520         * config.host (tmake_file): Correct comment.
1521         (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
1522         t-libgcc-pic.
1523         (bfin*-uclinux*): Likewise.
1524         (bfin*-linux-uclibc*): Likewise.
1525         (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
1526
1527         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
1528         assigning.
1529         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
1530         * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
1531         * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
1532         * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
1533         * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
1534         * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
1535         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
1536         * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
1537         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
1538         * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
1539         * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
1540         * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
1541         * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
1542
1543         * config/bfin/t-elf: Remove.
1544         * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
1545
1546 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1547
1548         * config.host (*-*-rtems*): Add t-rtems to tmake_file.
1549         (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
1550         (lm32-*-elf*, lm32-*-rtems*): Split into ...
1551         (lm32-*-elf*): ... this.
1552         (lm32-*-rtems*): ... and this.
1553         Add to tmake_file.
1554         (m32r-*-rtems*): Add to tmake_file.
1555         (moxie-*-rtems*): Likewise.
1556         (sparc-*-rtems*): Likewise.
1557         Remove t-rtems from tmake_file.
1558         (sparc64-*-rtems*): Likewise.
1559         * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
1560         instead.
1561
1562 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1563
1564         PR bootstrap/50982
1565         * config/gthr-posix.h: Move ...
1566         * gthr-posix.h: ... here.
1567         * config/gthr-lynx.h: Reflect this.
1568         * config/gthr-vxworks.h: Likewise.
1569         * config/rs6000/gthr-aix.h: Likewise.
1570         * configure.ac (target_thread_file): Likewise.
1571         * configure: Regenerate.
1572
1573 2011-11-06  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1574
1575         * config.host (arm*-*-rtemseabi*): New target.
1576
1577 2011-11-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
1578
1579         PR other/50991
1580         * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
1581         extra-parts.
1582
1583 2011-11-05  Joern Rennecke  <joern.rennecke@embecosm.com>
1584
1585         * config.host (epiphany-*-elf*): New configuration.
1586         * config/epiphany: New Directory.
1587
1588 2011-11-05  Ralf Corsépius  <ralf.corsepius@rtems.org>
1589
1590         * config.host (avr-*-rtems*): Add config/avr/t-rtems.
1591         * config/avr/t-rtems: New.
1592         Filter out _exit from LIB1ASMFUNCS.
1593
1594 2011-11-04  David S. Miller  <davem@davemloft.net>
1595
1596         * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
1597         * configure: Rebuild.
1598
1599 2011-11-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1600
1601         * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
1602         variable.
1603
1604 2011-11-04  Georg-Johann Lay  <avr@gjlay.de>
1605
1606         PR target/50931
1607         * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
1608         * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
1609
1610 2011-11-04  Joel Sherrill  <joel.sherrill@oarcorp.com>
1611
1612         PR target/50989
1613         * config.host (sparc-*-rtems*): Add sparc/t-softmul.
1614
1615 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1616
1617         * config/c6x/t-elf (LIB2ADDEH): Set.
1618         * config/c6x/t-c6x-elf: Remove.
1619
1620 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1621
1622         * config/i386/sol2-ci.S: Rename to ...
1623         * config/i386/crti.S: ... this.
1624         * config/i386/sol2-cn.S: Rename to ...
1625         * config/i386/crtn.S: ... this.
1626         * config/sparc/sol2-ci.S: Rename to ...
1627         * config/sparc/crti.S: ... this.
1628         * config/sparc/sol2-cn.S: Rename to ...
1629         * config/sparc/crtn.S: ... this.
1630         * config/t-sol2 (CUSTOM_CRTIN): Remove.
1631         (crti.o, crtn.o): Remove.
1632
1633 2011-11-04  Tristan Gingold  <gingold@adacore.com>
1634
1635         * config/ia64/fde-vms.c: Do not include md-unwind-support.h
1636
1637 2011-11-04  Kaz Kojima  <kkojima@gcc.gnu.org>
1638
1639         * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
1640
1641 2011-11-03  Hans-Peter Nilsson  <hp@axis.com>
1642
1643         * config.host (crisv32-*-none, cris-*-none): Remove.
1644         (crisv32-*-elf): Append to tmake_file, don't just set it.
1645         (cris-*-elf): Add missing t-fdpbit to tmake_file.
1646
1647 2011-11-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1648
1649         * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
1650         (ecrtn$(objext)): Likewise.
1651         (ncrti$(objext)): Likewise.
1652         (ncrtn$(objext)): Likewise.
1653
1654 2011-11-03  Andreas Schwab  <schwab@redhat.com>
1655
1656         * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
1657
1658 2011-11-02  David S. Miller  <davem@davemloft.net>
1659
1660         * configure.ac: Set host_address on sparc too.
1661         * configure: Regenerate.
1662         * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
1663         based upon host_address.
1664         * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
1665
1666 2011-11-02  Jason Merrill  <jason@redhat.com>
1667
1668         * config/rs6000/t-ppccomm: Add missing \.
1669
1670 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1671
1672         * gthr-single.h, gthr.h: New files.
1673         * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
1674         config/gthr-vxworks.h, config/i386/gthr-win32.h,
1675         config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
1676         config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
1677         * config/i386/gthr-win32.c: Include "gthr-win32.h".
1678         * configure.ac (thread_header): New variable.
1679         Set it depending on target_thread_file.
1680         (gthr-default.h): Link from $thread_header.
1681         * configure: Regenerate.
1682         * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
1683
1684 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1685
1686         * configure.ac (tm_file_): New variable.
1687         Determine from tm_file.
1688         (tm_file, tm_defines): Substitute.
1689         * configure: Regenerate.
1690         * mkheader.sh: New file.
1691         * Makefile.in (clean): Remove libgcc_tm.h.
1692         ($(objects)): Depend on libgcc_tm.h.
1693         (libgcc_tm_defines, libgcc_tm_file): New variables.
1694         (libgcc_tm.h, libgcc_tm.stamp): New targets.
1695         ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
1696         ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
1697         ($(extra-parts)): Depend on libgcc_tm.h.
1698         * config.host (tm_defines, tm_file): New variable.
1699         (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
1700         (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
1701         (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
1702         (avr-*-rtems*): Likewise.
1703         (avr-*-*): Likewise.
1704         (frv-*-elf): Likewise.
1705         (frv-*-*linux*): Likewise.
1706         (h8300-*-rtems*): Likewise.
1707         (h8300-*-elf*): Likewise.
1708         (i[34567]86-*-darwin*): Likewise.
1709         (x86_64-*-darwin*): Likewise.
1710         (rx-*-elf): Likewise.
1711         (tic6x-*-uclinux): Likewise.
1712         (tic6x-*-elf): Likewise.
1713         (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
1714         * config/alpha/gthr-posix.c: Include libgcc_tm.h.
1715         * config/i386/cygming-crtbegin.c: Likewise.
1716         * config/i386/cygming-crtend.c: Likewise.
1717         * config/ia64/fde-vms.c: Likewise.
1718         * config/ia64/unwind-ia64.c: Likewise.
1719         * config/libbid/bid_gcc_intrinsics.h: Likewise.
1720         * config/rs6000/darwin-fallback.c: Likewise.
1721         * config/stormy16/lib2funcs.c: Likewise.
1722         * config/xtensa/unwind-dw2-xtensa.c: Likewise.
1723         * crtstuff.c: Likewise.
1724         * dfp-bit.h: Likewise.
1725         * emutls.c: Likewise.
1726         * fixed-bit.c: Likewise.
1727         * fp-bit.c: Likewise.
1728         * generic-morestack-thread.c: Likewise.
1729         * generic-morestack.c: Likewise.
1730         * libgcc2.c: Likewise.
1731         * libgcov.c: Likewise.
1732         * unwind-dw2-fde-dip.c: Likewise.
1733         * unwind-dw2-fde.c: Likewise.
1734         * unwind-dw2.c: Likewise.
1735         * unwind-sjlj.c: Likewise.
1736
1737 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1738
1739         * configure.ac: Include ../config/picflag.m4.
1740         (GCC_PICFLAG): Call it.
1741         Substitute.
1742         * configure: Regenerate.
1743         * Makefile.in (gcc_srcdir): Remove.
1744         (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
1745         (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
1746         (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
1747         ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
1748         ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
1749         Use $<.
1750         Remove comment.
1751         * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
1752         * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
1753         to refer to libgcc2.c.
1754         Use $<.
1755         * config/darwin-64.c: New file.
1756         * config/darwin-crt3.c: Remove comment.
1757         * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
1758         config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
1759         config/udivmodsi4.c: New files.
1760         * config/memcmp.c, config/memcpy.c, config/memmove.c,
1761         config/memset.c: New files.
1762         * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
1763         * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
1764         * config/t-freebsd-thread, config/t-libgcc-pic: New files.
1765         * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
1766         * config/t-openbsd-thread: New file.
1767         * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
1768         * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
1769         * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
1770         * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
1771         qrnnd.S.
1772         Adapt filename.
1773         * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
1774         to refer to gthr-posix.c.
1775         * config/alpha/t-vms (LIB2ADD): Set.
1776         * config/alpha/vms-gcc_shell_handler.c: New file.
1777         * config/arm/bpabi.c, config/arm/fp16.c,
1778         config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
1779         config/arm/unaligned-funcs.c: New files.
1780         * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
1781         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
1782         * config/arm/t-linux: Likewise.
1783         * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
1784         * config/arm/t-netbsd: New file.
1785         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
1786         * config/arm/t-symbian (LIB2ADD_ST): Set.
1787         * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
1788         * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
1789         * config/bfin/t-elf: New file.
1790         * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
1791         config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
1792         config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
1793         config/c6x/ltf.c: New files.
1794         * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
1795         (HOST_LIBGCC2_CFLAGS): Set.
1796         * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
1797         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
1798         * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
1799         New files.
1800         * config/cris/t-elfmulti (LIB2ADD_ST): Set.
1801         * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
1802         * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
1803         config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
1804         config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
1805         files.
1806         * config/frv/t-frv (LIB2ADD): Set.
1807         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
1808         * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
1809         config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
1810         config/h8300/popcounthi2.c: New files.
1811         * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
1812         * config/i386/gthr-win32.c: New file.
1813         * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
1814         * config/i386/t-cygwin: Likewise.
1815         * config/i386/t-darwin, config/i386/t-darwin64,
1816         config/i386/t-gthr-win32, config/i386/t-interix: New files.
1817         * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
1818         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
1819         * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
1820         * config/ia64/quadlib.c: New file.
1821         * config/ia64/t-hpux (LIB2ADD): Set.
1822         * config/ia64/t-ia64: Add comment.
1823         * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
1824         * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
1825         (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
1826         * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
1827         * config/m32c/t-m32c (LIB2ADD): Set.
1828         * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
1829         * config/m32r/t-m32r: Likewise.
1830         * config/m68k/fpgnulib.c: New file.
1831         * config/m68k/t-floatlib (LIB2ADD): Set.
1832         (xfgnulib.c): New target.
1833         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
1834         * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
1835         * config/mep/t-mep (LIB2ADD): Set.
1836         * config/microblaze/divsi3.asm: Rename to divsi3.S.
1837         * config/microblaze/moddi3.asm: Rename to moddi3.S.
1838         * config/microblaze/modsi3.asm: Rename to modsi3.S.
1839         * config/microblaze/muldi3_hard.asm: Rename to hard.S.
1840         * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
1841         * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
1842         * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
1843         * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
1844         * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
1845         * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
1846         New files.
1847         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
1848         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
1849         * config/pa/fptr.c, config/pa/lib2funcs.S,
1850         config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
1851         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
1852         (LIB2ADD, LIB2ADD_ST): Set.
1853         * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
1854         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
1855         Set.
1856         * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
1857         * config/pdp11/t-pdp11: New file.
1858         * config/picochip/libgccExtras/adddi3.S,
1859         config/picochip/libgccExtras/ashlsi3.S,
1860         config/picochip/libgccExtras/ashrsi3.S,
1861         config/picochip/libgccExtras/clzsi2.S,
1862         config/picochip/libgccExtras/cmpsi2.S,
1863         config/picochip/libgccExtras/divmod15.S,
1864         config/picochip/libgccExtras/divmodhi4.S,
1865         config/picochip/libgccExtras/divmodsi4.S,
1866         config/picochip/libgccExtras/lshrsi3.S,
1867         config/picochip/libgccExtras/parityhi2.S,
1868         config/picochip/libgccExtras/popcounthi2.S,
1869         config/picochip/libgccExtras/subdi3.S,
1870         config/picochip/libgccExtras/ucmpsi2.S,
1871         config/picochip/libgccExtras/udivmodhi4.S,
1872         config/picochip/libgccExtras/udivmodsi4.S: New files.
1873         * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
1874         (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
1875         * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
1876         config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
1877         config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
1878         config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
1879         config/rs6000/darwin-gpsave.S,  config/rs6000/darwin-tramp.S,
1880         config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
1881         files.
1882         * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
1883         (HOST_LIBGCC2_CFLAGS): Set.
1884         * config/rs6000/t-darwin64: New file.
1885         * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
1886         * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
1887         * config/rs6000/t-ppccomm (LIB2ADD): Add
1888         $(srcdir)/config/rs6000/tramp.S.
1889         (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
1890         Add  $(srcdir)/config/rs6000/eabi.S.
1891         (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
1892         (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
1893         (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
1894         (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
1895         (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
1896         (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
1897         * config/rs6000/tramp.S: New file.
1898         * config/s390/t-tpf: Remove.
1899         * config/sh/linux-atomic.S: New file.
1900         * config/sh/t-linux (LIB2ADD): Set.
1901         (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
1902         * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
1903         * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
1904         to unwind-dw2.c.
1905         (HOST_LIBGCC2_CFLAGS): Set.
1906         * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
1907         * config/spu/divmodti4.c, config/spu/divv2df3.c,
1908         config/spu/float_disf.c, config/spu/float_unsdidf.c,
1909         config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
1910         config/spu/mfc_multi_tag_release.c,
1911         config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
1912         config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
1913         config/spu/multi3.c: New files.
1914         * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
1915         (HOST_LIBGCC2_CFLAGS): Set.
1916         * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
1917         config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
1918         config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
1919         config/stormy16/ffshi2.c, config/stormy16/lib2.c,
1920         config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
1921         config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
1922         config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
1923         config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
1924         config/stormy16/umodsi3.c: New files.
1925         * config/xtensa/lib2funcs.S: New file.
1926         * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
1927         * config/xtensa/t-xtensa (LIB2ADD): Set.
1928         * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
1929         (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
1930         Add t-freebsd-thread to tmake_file for posix threads.
1931         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
1932         (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
1933         (*-*-lynxos*): Likewise.
1934         (*-*-netbsd*): Likewise.
1935         (*-*-openbsd*): Likewise.
1936         Add t-openbsd-thread to tmake_file for posix threads.
1937         (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
1938         (*-*-vxworks*): Set tmake_file.
1939         (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
1940         (alpha*-*-freebsd*): Likewise.
1941         (alpha*-*-netbsd*): Likewise.
1942         (alpha*-*-openbsd*): Likewise.
1943         (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
1944         (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
1945         (alpha*-dec-*vms*): Likewise.
1946         (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
1947         (bfin*-elf*): Add bfin/t-elf to tmake_file.
1948         (bfin*-uclinux*): Likewise.
1949         (bfin*-linux-uclibc*): Likewise.
1950         (crisv32-*-elf): Add cris/t-cris to tmake_file.
1951         (crisv32-*-none): Likewise.
1952         (cris-*-elf): Likewise.
1953         (cris-*-none): Likewise.
1954         (cris-*-linux*, crisv32-*-linux*): Likewise.
1955         (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
1956         tmake_file.
1957         (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
1958         tmake_file.
1959         (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
1960         (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
1961         (x86_64-*-elf*): Likewise.
1962         (i[34567]86-*-nto-qnx*): Likewise.
1963         (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
1964         win32 threads.
1965         (x86_64-*-mingw*): Likewise.
1966         (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
1967         (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
1968         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
1969         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
1970         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
1971         tmake_file.
1972         (mipsisa64sr71k-*-elf*): Likewise.
1973         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
1974         (mips-*-elf*, mipsel-*-elf*): Likewise.
1975         (mips64-*-elf*, mips64el-*-elf*): Likewise.
1976         (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
1977         (mips*-*-rtems*): Likewise.
1978         (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
1979         to tmake_file.
1980         (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
1981         (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
1982         (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
1983         (spu-*-elf*): Likewise.
1984         (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
1985
1986 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1987
1988         * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
1989         $(srcdir) to refer to $(LIB1ASMSRC).
1990         Use $<.
1991         * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
1992         config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
1993         config/arm/lib1funcs.S: New files.
1994         * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
1995         * config/arm/t-arm: New file.
1996         * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
1997         * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
1998         config/arm/t-strongarm-elf: New files.
1999         * config/arm/t-symbian (LIB1ASMFUNCS): Set.
2000         * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
2001         * config/avr/lib1funcs.S: New file.
2002         * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2003         * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
2004         * config/c6x/lib1funcs.S: New file.
2005         * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2006         * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
2007         * config/frv/lib1funcs.S: New file.
2008         * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2009         * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
2010         * config/i386/cygwin.S, config/i386/t-chkstk: New files.
2011         * config/ia64/__divxf3.asm: Rename to ...
2012         * config/ia64/__divxf3.S: ... this.
2013         Adapt lib1funcs.asm filename.
2014         * config/ia64/_fixtfdi.asm: Rename to ...
2015         * config/ia64/_fixtfdi.S: ... this.
2016         Adapt lib1funcs.asm filename.
2017         * config/ia64/_fixunstfdi.asm: Rename to ...
2018         * config/ia64/_fixunstfdi.S: ... this.
2019         Adapt lib1funcs.asm filename.
2020         * config/ia64/_floatditf.asm: Rename to ...
2021         * config/ia64/_floatditf.S: ... this.
2022         Adapt lib1funcs.asm filename.
2023         * config/ia64/lib1funcs.S: New file.
2024         * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
2025         * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2026         * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
2027         * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
2028         * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
2029         * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
2030         * config/mep/lib1funcs.S: New file.
2031         * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2032         * config/mips/mips16.S: New file.
2033         * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2034         * config/pa/milli64.S: New file.
2035         * config/pa/t-linux, config/pa/t-linux64: New files.
2036         * config/picochip/lib1funcs.S: New file.
2037         * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2038         * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
2039         * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
2040         * config/sh/t-netbsd: New file.
2041         * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
2042         Use $(srcdir) to refer to lib1funcs.S, adapt filename.
2043         * config/sh/t-sh64: New file.
2044         * config/sparc/lb1spc.S: New file.
2045         * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
2046         filename.
2047         * config/v850/lib1funcs.S, config/v850/t-v850: New files.
2048         * config/vax/lib1funcs.S, config/vax/t-linux: New files.
2049         * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
2050         config/xtensa/lib1funcs.S: New files.
2051         * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2052         * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
2053         tmake_file.
2054         (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
2055         (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
2056         (arm*-*-linux*): Likewise.
2057         Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
2058         arm*-*-linux-*eabi, add arm/t-linux otherwise.
2059         (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
2060         (arm*-*-ecos-elf): Likewise.
2061         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
2062         (arm*-*-rtems*): Likewise.
2063         (arm*-*-elf): Likewise.
2064         (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
2065         (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
2066         (bfin*-elf*): Add bfin/t-bfin to tmake_file.
2067         (bfin*-uclinux*): Likewise.
2068         (bfin*-linux-uclibc*): Likewise.
2069         (bfin*-rtems*): Likewise.
2070         (bfin*-*): Likewise.
2071         (fido-*-elf): Merge into m68k-*-elf*.
2072         (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
2073         (frv-*-*linux*): Add frv/t-frv to tmake_file.
2074         (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
2075         (h8300-*-elf*): Likewise.
2076         (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
2077         (hppa*-*-linux*): Add pa/t-linux to tmake_file.
2078         (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
2079         (i[34567]86-*-mingw*): Likewise.
2080         (x86_64-*-mingw*): Likewise.
2081         (i[34567]86-*-interix3*): Likewise.
2082         (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
2083         (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
2084         (m68k-*-elf*): Also handle fido-*-elf.
2085         Add m68k/t-floatlib to tmake_file.
2086         (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
2087         (m68k-*-linux*): Likewise.
2088         (m68k-*-rtems*): Likewise.
2089         (mcore-*-elf): Add mcore/t-mcore to tmake_file.
2090         (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
2091         sh64*-*-*.
2092         (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
2093         Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
2094         (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
2095         (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
2096         sh/t-netbsd to tmake_file.
2097         Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
2098         (sh-*-rtems*): Add sh/t-sh to tmake_file.
2099         (sh-wrs-vxworks): Likewise.
2100         (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
2101         *-leon[3-9]*.
2102         (v850*-*-*): Add v850/t-v850 to tmake_file.
2103         (vax-*-linux*): Add vax/t-linux to tmake_file.
2104         (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
2105
2106 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2107
2108         * crtstuff.c: New file.
2109         * Makefile.in (CRTSTUFF_CFLAGS): Define.
2110         (CRTSTUFF_T_CFLAGS): Define.
2111         (extra-parts, INSTALL_PARTS): Remove conditional assignments.
2112         (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
2113         (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
2114         crtstuff.c.
2115         Use $<.
2116         (crtbeginT.o): Use $(objext).
2117         [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
2118         (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
2119         (gcc-extra-parts): Remove.
2120         * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
2121         Set extra_parts.
2122         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
2123         *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
2124         Add t-crtstuff-pic to tmake_file.
2125         (*-*-lynxos*): New case.
2126         Set tmake_file, extra_parts.
2127         (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
2128         Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
2129         *-*-netbsdelf[2-9]*.
2130         (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
2131         (*-*-rtems*): Set extra_parts.
2132         (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
2133         (*-*-uclinux*): New case.
2134         Set extra_parts.
2135         (*-*-vms*): New case.
2136         Set tmake_file, extra_parts.
2137         (*-*-elf): Set extra_parts.
2138         (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
2139         (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
2140         vms/t-vms64.
2141         Set extra_parts.
2142         (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
2143         Set extra_parts.
2144         (arm*-*-freebsd*): Add t-crtin to tmake_file.
2145         Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
2146         (arm-wrs-vxworks): Append to tmake_file.
2147         Set extra_parts.
2148         (arm*-*-uclinux*): Set extra_parts.
2149         (arm*-*-ecos-elf): Likewise.
2150         (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
2151         arm*-*-eabi*.
2152         (arm*-*-rtems*): Set extra_parts.
2153         (arm*-*-elf): Likewise.
2154         (avr-*-rtems*): Clear extra_parts.
2155         (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
2156         Set extra_parts.
2157         (bfin*-uclinux*): Likewise.
2158         (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
2159         (bfin*-rtems*): Append to tmake_file.
2160         Set extra_parts.
2161         (bfin*-*): Likewise.
2162         (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
2163         (crisv32-*-elf): ... this.
2164         (crisv32-*-none): ... this.
2165         (cris-*-elf, cris-*-none): New cases.
2166         Add cris/t-elfmulti to tmake_file.
2167         (fr30-*-elf): Append to tmake_file.
2168         Set extra_parts.
2169         (frv-*-elf): Append to tmake_file, add frv/t-frv.
2170         Set extra_parts.
2171         (h8300-*-rtems*): Append to tmake_file.
2172         Set extra_parts.
2173         (h8300-*-elf*): Likewise.
2174         (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
2175         Set extra_parts.
2176         (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
2177         Set extra_parts.
2178         (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
2179         (x86_64-*-elf*): Likewise.
2180         (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
2181         (x86_64-*-freebsd*): Likewise.
2182         (x86_64-*-netbsd*): Likewise.
2183         (i[34567]86-*-linux*): Likewise.
2184         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
2185         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
2186         (x86_64-*-linux*): Likewise.
2187         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
2188         (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
2189         tmake_file.
2190         Set extra_parts.
2191         (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
2192         (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
2193         Append to extra_parts, remove crtbegin.o, crtend.o.
2194         (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
2195         (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
2196         crtend.o, crtbeginS.o, crtendS.o.
2197         (ia64*-*-linux*): Comment extra_parts.
2198         (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
2199         Set extra_parts.
2200         (iq2000*-*-elf*): Clear extra_parts.
2201         (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
2202         (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
2203         (m32r-*-elf*, m32r-*-rtems*): Split off ...
2204         (m32r-*-rtems*): ... this.
2205         Add m32r/t-m32r to tmake_file.
2206         (m68k-*-elf*): Add t-crtin to tmake_file.
2207         (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
2208         (mcore-*-elf): Likewise.
2209         (microblaze*-*-*): Set extra_parts.
2210         (mips*-sde-elf*): New case.
2211         Set tmake_file, extra_parts.
2212         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
2213         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
2214         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
2215         tmake_file.
2216         Set extra_parts.
2217         (mipsisa64sr71k-*-elf*): Likewise.
2218         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
2219         (mips-*-elf*, mipsel-*-elf*): Likewise.
2220         (mips64-*-elf*, mips64el-*-elf*): Likewise.
2221         (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
2222         (mips64orion-*-elf*,  mips64orionel-*-elf*): Likewise.
2223         (mips*-*-rtems*): Likewise.
2224         (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
2225         (moxie-*-*): Split into ...
2226         (moxie-*-elf, moxie-*-uclinux*): ... this.
2227         Add to extra_parts, remove crtbegin.o, crtend.o.
2228         (moxie-*-rtems*): New case.
2229         Set tmake_file.
2230         Clear extra_parts.
2231         (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
2232         Set extra_parts.
2233         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
2234         (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
2235         tmake_file.
2236         Set extra_parts.
2237         (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
2238         rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
2239         Set extra_parts.
2240         (powerpc-*-eabisim*): Likewise.
2241         (powerpc-*-elf*): Likewise.
2242         (powerpc-*-eabialtivec*): Likewise.
2243         (powerpc-xilinx-eabi*): Likewise.
2244         (powerpc-*-eabi*): Likewise.
2245         (powerpc-*-rtems*): Likewise.
2246         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
2247         tmake_file.
2248         Set extra_parts.
2249         (powerpc-*-lynxos*): Add to tmake_file.
2250         (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
2251         rs6000/t-crtstuff, t-crtstuff-pic.
2252         Set extra_parts.
2253         (powerpcle-*-eabisim*): Likewise.
2254         (powerpcle-*-eabi*): Likewise.
2255         (rx-*-elf): Remove extra_parts.
2256         (s390x-ibm-tpf*): Set extra_parts.
2257         (score-*-elf): Set extra_parts.
2258         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
2259         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
2260         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
2261         (sh64l*-*-netbsd*): Split into ...
2262         (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
2263         Add t-crtstuff-pic to tmake_file.
2264         Set extra_parts.
2265         (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
2266         Set extra_parts.
2267         (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
2268         (sparc-*-elf*): Remove t-crtin from tmake_file.
2269         Add to extra_parts, remove crtbegin.o, crtend.o.
2270         (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
2271         (sparc64-*-linux*): Likewise.
2272         (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
2273         Add to extra_parts, remove crtbegin.o, crtend.o.
2274         (sparc64-*-elf*): Remove t-crtin from tmake_file.
2275         Add to extra_parts, remove crtbegin.o, crtend.o.
2276         (sparc64-*-rtems*): Remove t-crtin from tmake_file.
2277         Add to extra_parts, remove crtbegin.o, crtend.o.
2278         (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
2279         (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
2280         (spu-*-elf*): Add to tmake_file, add spu/t-elf.
2281         Set extra_parts.
2282         (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
2283         Set extra_parts.
2284         (tic6x-*-*): Change to ...
2285         (tic6x-*-elf): ... this.
2286         Set extra_parts.
2287         (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
2288         Set extra_parts.
2289         (am33_2.0-*-linux*): Add comment.
2290         (mep*-*-*): Add mep/t-mep to tmake_file.
2291         Set extra_parts.
2292         * config/alpha/t-vms: New file.
2293         * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
2294         * config/arm/crti.S, config/arm/crtn.S: New files.
2295         * config/bfin/crti.S, config/bfin/crtn.S: New files.
2296         * config/bfin/crtlibid.S: New file.
2297         * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
2298         * config/c6x/crti.S, config/c6x/crtn.S: New files.
2299         * config/c6x/t-elf (CUSTOM_CRTIN): Set.
2300         (crti.o, crtin.o): New rules.
2301         (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
2302         * config/c6x/t-uclinux: New file.
2303         * config/cris/t-elfmulti: New file.
2304         * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
2305         * config/fr30/crti.S, config/fr30/crtn.S: New files.
2306         * config/frv/frvbegin.c, config/frv/frvend.c: New files.
2307         * config/frv/t-frv: New file.
2308         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
2309         * config/h8300/crti.S, config/h8300/crtn.S: New files.
2310         * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
2311         New files.
2312         * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
2313         refer to cygming-crtbegin.c, cygming-crtend.c.
2314         Use $<.
2315         * config/i386/t-nto: New file.
2316         * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
2317         * config/ia64/crti.S, config/ia64/crtn.S: New files.
2318         * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
2319         crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
2320         Use .S extension.
2321         Use $<.
2322         * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
2323         (crtinitS.o): New rule.
2324         * config/ia64/vms-crtinit.S: New file.
2325         * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
2326         * config/m32r/initfini.c: New file.
2327         * config/m32r/t-linux, config/m32r/t-m32r: New files.
2328         * config/m68k/crti.S, config/m68k/crtn.S: New files.
2329         * config/mcore/crti.S, config/mcore/crtn.S: New files.
2330         * config/mep/t-mep: New file.
2331         * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
2332         * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
2333         * config/mips/crti.S, config/mips/crtn.S: New files.
2334         * config/mips/t-crtstuff: New file.
2335         * config/mmix/crti.S, config/mmix/crtn.S: New files.
2336         * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
2337         (CUSTOM_CRTIN): Set.
2338         ($(T)crti.o, $(T)crtn.o): Remove $(T),
2339         dependencies.
2340         Use $(srcdir) to refer to crti.S, crtn.S.
2341         Use .S extension, $<.
2342         * config/moxie/crti.asm: Rename to ...
2343         * config/moxie/crti.S: ... this.
2344         * config/moxie/crtn.asm: Rename to ...
2345         * config/moxie/crtn.S: ... this.
2346         * config/moxie/t-moxie: Remove.
2347         * config/pa/stublib.c: New file.
2348         * config/pa/t-stublib, config/pa/t-stublib64: New files.
2349         * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
2350         * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
2351         * config/rs6000/t-crtstuff: New file.
2352         * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
2353         (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
2354         (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
2355         Make output file explicit.
2356         (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
2357         Make output file explicit.
2358         (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
2359         Make output file explicit.
2360         (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
2361         Make output file explicit.
2362         * config/score/crti.S, config/score/crtn.S: New files.
2363         * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
2364         * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
2365         files.
2366         * config/sh/t-sh, config/sh/t-superh: New files.
2367         * config/sparc/t-linux64: New file.
2368         * config/spu/cache.S, config/spu/cachemgr.c: New files.
2369         * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
2370         (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
2371         (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
2372         * config/t-crtin: Remove.
2373         * config/t-crtstuff-pic: New file.
2374         * config/t-sol2 (CUSTOM_CRTIN): Set.
2375         (crti.o, crtn.o): New rules.
2376         * config/vms/t-vms: New file.
2377         * config/vms/vms-ucrt0.c: New file.
2378         * config/xtensa/t-elf: New file.
2379
2380 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2381
2382         * Makefile.in (SHLIB_NM_FLAGS): Set.
2383         * mkmap-flat.awk, mkmap-symver.awk: New files.
2384         * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
2385         exceptions.
2386         * configure: Regenerate.
2387         * config/libgcc-glibc.ver: New file.
2388         * config/libgcc-libsystem.ver: New file.
2389         * config/t-libunwind (SHLIB_LC): Set.
2390         * config/t-linux: New file.
2391         * config/t-slibgcc (INSTALL_SHLIB): New.
2392         (SHLIB_INSTALL): Use it.
2393         * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
2394         to mkmap-symver.awk.
2395         (SHLIB_MAPFILES): Don't append, adapt pathname.
2396         (SHLIB_VERPFX): Set.
2397         * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
2398         to mkmap-symver.awk.
2399         * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
2400         config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
2401         * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
2402         * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
2403         to mkmap-flat.awk.
2404         * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
2405         * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
2406         * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
2407         * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
2408         * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
2409         * config/i386/libgcc-darwin.10.4.ver,
2410         config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
2411         New files.
2412         * config/i386/t-darwin: Remove.
2413         * config/i386/t-darwin64: Likewise.
2414         * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
2415         * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
2416         config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
2417         * config/i386/t-linux: New file.
2418         * config/i386/t-mingw32: New file.
2419         * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
2420         * config/ia64/t-glibc: Rename to ...
2421         * config/ia64/t-linux: ... this.
2422         (SHLIB_MAPFILES): Set.
2423         * config/ia64/t-glibc-libunwind: Rename to ...
2424         * config/ia64/t-linux-libunwind: ... this.
2425         * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
2426         * config/ia64/t-slibgcc-hpux: New file.
2427         * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
2428         * config/m68k/t-slibgcc-elf-ver: New file.
2429         * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
2430         * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
2431         to mkmap-flat.awk.
2432         * config/pa/t-slibgcc-hpux: New file.
2433         * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
2434         files.
2435         * config/rs6000/libgcc-darwin.10.4.ver,
2436         config/rs6000/libgcc-darwin.10.5.ver: New files.
2437         * config/rs6000/libgcc-ppc-glibc.ver: Rename to
2438         config/rs6000/libgcc-glibc.ver.
2439         * config/rs6000/libgcc-ppc64.ver: Rename to
2440         config/rs6000/libgcc-ibm-ldouble.ver.
2441         * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
2442         * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
2443         * config/rs6000/t-ldbl128: Rename to ...
2444         * config/rs6000/t-linux: ... this.
2445         (SHLIB_MAPFILES): Adapt filename.
2446         * config/rs6000/t-slibgcc-aix: New file.
2447         * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
2448         * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
2449         libgcc-excl.ver, libgcc-glibc.ver.
2450         (SHLIB_LINK, SHLIB_INSTALL): Remove.
2451         * config/sparc/libgcc-glibc.ver: New file.
2452         * config/sparc/t-linux: New file.
2453         * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
2454         * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
2455         t-slibgcc-elf-ver to tmake_file.
2456         Add t-slibgcc-nolc-override to tmake_file for posix threads on
2457         *-*-freebsd[34].
2458         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
2459         *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
2460         t-slibgcc-elf-ver, t-linux to tmake_file.
2461         (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
2462         tmake_file.
2463         (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
2464         (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
2465         (alpha*-dec-*vms*): Likewise.
2466         (arm*-*-freebsd*): Append to tmake_file.
2467         (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
2468         (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
2469         arm*-*-linux-*eabi.
2470         (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
2471         tmake_file for arm*-*-symbianelf*.
2472         (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
2473         (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
2474         cris/t-linux.
2475         (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
2476         (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
2477         pa/t-slibgcc-dwarf-ver to tmake_file.
2478         (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
2479         pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
2480         (hppa*64*-*-hpux11*): Likewise.
2481         (hppa[12]*-*-hpux11*): Likewise.
2482         (x86_64-*-darwin*): Don't override tmake_file, but only keep
2483         i386/t-crtpc, i386/t-crtfm.
2484         (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
2485         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
2486         to tmake_file.
2487         Add i386/t-cygwin to tmake_file.
2488         Prepent i386/t-mingw-pthread to tmake_file for posix threads.
2489         (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
2490         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
2491         to tmake_file.
2492         Add i386/t-mingw32 to tmake_file.
2493         (x86_64-*-mingw*): Likewise.
2494         (ia64*-*-freebsd*): Append to tmake_file.
2495         (ia64*-*-linux*): Append to tmake_file.
2496         Replace ia64/t-glibc by ia64/t-linux.
2497         Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
2498         system libunwind.
2499         (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
2500         t-slibgcc-hpux to tmake_file.
2501         (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
2502         (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
2503         (m32rle-*-linux*): Likewise.
2504         (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
2505         sjlj exceptions.
2506         (microblaze*-linux*): New case.
2507         Append to tmake_file, add t-slibgcc-nolc-override.
2508         (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
2509         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
2510         Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
2511         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
2512         rs6000/t-slibgcc-aix to tmake_file.
2513         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
2514         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
2515         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
2516         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
2517         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
2518         (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
2519         sh*-*-linux*.
2520         (sparc-*-linux*): Append to tmake_file for *-leon*.
2521         Add sparc/t-linux to tmake_file for non-Leon targets.
2522         (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
2523         (tic6x-*-uclinux): New case.
2524         Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
2525         (tic6x-*-*): Add c6x/t-elf to tmake_file.
2526         (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
2527         (am33_2.0-*-linux*): Append to tmake_file.
2528         (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
2529         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
2530         x86_64-*-kfreebsd*-gnu.
2531         Add i386/t-linux to tmake_file.
2532
2533 2011-10-28  Ian Lance Taylor  <iant@google.com>
2534
2535         * config/i386/morestack.S: Correct CFI information to do proper
2536         returns throughout function.  In 32-bit mode, save %ebx so that it
2537         is restored on unwind.
2538
2539 2011-10-25  Bernd Schmidt  <bernds@codesourcery.com>
2540
2541         * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
2542         case where B3 isn't the return register.
2543
2544         * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
2545         logic for doubleword pops.
2546
2547 2011-10-25  Andreas Tobler  <andreast@fgznet.ch>
2548
2549         * config/rs6000/t-freebsd: Add wildcard.
2550
2551 2011-10-21  Paul Brook  <paul@codesourcery.com>
2552
2553         * unwind-arm-common.inc: Handle ID3/4 unwinding data.
2554
2555 2011-10-16  Uros Bizjak  <ubizjak@gmail.com>
2556             Eric Botcazou  <ebotcazou@adacore.com>
2557
2558         PR target/50737
2559         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
2560         fs->signal_frame to 1.
2561
2562 2011-10-07  Ian Lance Taylor  <iant@google.com>
2563
2564         * generic-morestack-thread.c: #include <errno.h>.
2565
2566 2011-10-07  Ian Lance Taylor  <iant@google.com>
2567
2568         PR target/46093
2569         * generic-morestack.c (__generic_morestack): Make sure the segment
2570         is large enough for both the stack frame and the copied
2571         parameters.
2572
2573 2011-10-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2574
2575         PR bootstrap/49804
2576         * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
2577         extra_parts.
2578
2579 2011-09-28  Nick Clifton  <nickc@redhat.com>
2580
2581         * config/rx/rx-lib.h: Always restrict doubles to the SF type when
2582         64-bit doubles are not enabled.
2583         * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
2584         and floatunsisf functions.
2585
2586 2011-09-13  Paul Brook  <paul@codesourcery.com>
2587
2588         * config.host (tic6x-*-*): Add c6x/t-c6x-elf.  Set unwind_header.
2589         * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
2590         * unwind-arm-common.inc: New file.
2591         * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
2592         * config/arm/unwind-arm.h: Use unwind-arm-common.h.
2593         (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
2594         * config/c6x/libunwind.S: New file.
2595         * config/c6x/pr-support.c: New file.
2596         * config/c6x/unwind-c6x.c: New file.
2597         * config/c6x/unwind-c6x.h: New file.
2598         * config/c6x/t-c6x-elf: New file.
2599
2600 2011-08-23  Uros Bizjak  <ubizjak@gmail.com>
2601
2602         * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
2603         (ASM_DIVZERO): Ditto.
2604         (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
2605
2606 2011-08-18  Richard Sandiford  <richard.sandiford@linaro.org>
2607
2608         * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
2609
2610 2011-08-17  Richard Sandiford  <richard.sandiford@linaro.org>
2611
2612         PR target/50090
2613         * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
2614         instead of an assembly one.
2615
2616 2011-08-12  Paolo Bonzini  <bonzini@gnu.org>
2617
2618         PR bootstrap/50047
2619         * Makefile.in (install-unwind_h): Create
2620         $(gcc_objdir)/include/unwind.h atomically.
2621
2622 2011-08-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2623
2624         * Makefile.in (install-unwind_h): Remove destination file first.
2625
2626 2011-08-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2627
2628         * sync.c: New file.
2629         * config/mips/t-mips16: New file.
2630         * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
2631         (mips*-*-linux*): Likewise.
2632         (mips*-sde-elf*): Likewise.
2633         (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
2634         mipsisa64-*-elf*, mipsisa64r2-*-elf*.
2635         Add mips/t-mips16 to tmake_file.
2636         (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
2637         (mips-*-elf*): Likewise.
2638         (mips64-*-elf*): Likewise.
2639         (mips64orion-*-elf*): Likewise.
2640         (mips*-*-rtems*): Likewise.
2641         (mipstx39-*-elf*): Likewise.
2642         * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
2643         ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
2644         LIBGCC_SYNC_CFLAGS.
2645         Use $(srcdir) to refer to sync.c.
2646         Use $<.
2647         ($(libgcc-sync-funcs-o)): Likewise.
2648         ($(libgcc-sync-size-funcs-s-o)): Likewise.
2649         ($(libgcc-sync-funcs-s-o)): Likewise.
2650
2651 2011-08-09  Andreas Schwab  <schwab@linux-m68k.org>
2652
2653         * config.host (ia64*-*-linux*): Move ia64/t-glibc after
2654         t-libunwind.
2655
2656 2011-08-08  H.J. Lu  <hongjiu.lu@intel.com>
2657
2658         PR other/48007
2659         * config/i386/value-unwind.h: New.
2660
2661 2011-08-06  Richard Sandiford  <rdsandiford@googlemail.com>
2662
2663         * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
2664         (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
2665         Add to tmake_file rather than overriding it.
2666
2667 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2668
2669         * config/t-softfp: Remove.
2670         * soft-fp: Moved from ../gcc/config.
2671         * soft-fp/README: Remove t-softfp reference.
2672         * soft-fp/t-softfp: Move to config/t-softfp.
2673         (softfp_machine_header): Remove.
2674         (softfp_file_list): Remove config subdir.
2675         (soft-fp-objects): New variable.
2676         ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
2677         (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
2678         (SFP_MACHINE, $(SFP_MACHINE)): Remove.
2679         * config/t-softfp-excl: New file.
2680         * config/t-softfp-sfdf: New file.
2681         * config/t-softfp-tf: New file.
2682         * config/no-sfp-machine.h: New file.
2683         * config/arm/sfp-machine.h: New file.
2684         * config/arm/t-softfp: New file.
2685         * config/c6x/sfp-machine.h: New file.
2686         * config/i386/32/t-fprules-softfp: Rename to ...
2687         * config/i386/32/t-softfp: ... this.
2688         (tifunctions, LIB2ADD): Remove.
2689         (softfp_int_modes): Override.
2690         * config/i386/64/t-softfp-compat (tf-functions): Remove config
2691         subdir.
2692         * config/i386/64/eqtf2.c: Likewise.
2693         * config/i386/64/getf2.c: Likewise.
2694         * config/i386/64/letf2.c: Likewise.
2695         * config/ia64/sft-machine.h: New file.
2696         * config/ia64/t-fprules-softfp: Rename to ...
2697         * config/ia64/t-softfp: ... this.
2698         * config/lm32/sfp-machine.h: New file.
2699         * config/moxie/t-moxie-softfp: Remove.
2700         * config/rs6000/ibm-ldouble-format: New file.
2701         * config/rs6000/ibm-ldouble.c: New file.
2702         * config/rs6000/libgcc-ppc-glibc.ver: New file
2703         * config/rs6000/libgcc-ppc64.ver: New file
2704         * config/rs6000/sfp-machine.h: New file.
2705         * config/rs6000/t-freebsd: New file.
2706         * config/rs6000/t-ibm-ldouble: New file.
2707         * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
2708         libgcc-ppc-glibc.ver.
2709         * config/rs6000/t-linux64: New file.
2710         * config/rs6000/t-ppccomm (LIB2ADD): Add
2711         $(srcdir)/config/rs6000/ibm-ldouble.c.
2712         * config/rs6000/t-ppccomm-ldbl: New file.
2713         * config/score/sfp-machine.h: New file.
2714         * config.host (sfp_machine_header): Explain.
2715         (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
2716         t-softfp to tmake_file.
2717         (arm*-*-uclinux*): Likewise.
2718         (arm*-*-ecos-elf): Likewise.
2719         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
2720         (arm*-*-rtems*): Likewise.
2721         (arm*-*-elf): Likewise.
2722         (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
2723         in tmake_file.
2724         Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
2725         (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
2726         (lm32-*-uclinux*): Likewise.
2727         (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
2728         t-softfp-excl, t-softfp.
2729         (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
2730         (powerpc64-*-darwin*): Likewise.
2731         (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
2732         to tmake_file.
2733         (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
2734         tmake_file.
2735         (powerpc-*-eabisim*): Likewise.
2736         (powerpc-*-elf*): Likewise.
2737         (powerpc-*-eabialtivec*): Likewise.
2738         (powerpc-xilinx-eabi*): Likewise.
2739         (powerpc-*-rtems*): Likewise.
2740         (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
2741         t-softfp-excl, t-softfp to tmake_file.
2742         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
2743         rs6000/t-ppccomm-ldbl to tmake_file.
2744         (powerpcle-*-elf*): Likewise.
2745         (powerpcle-*-eabisim*): Likewise.
2746         (powerpcle-*-eabi*): Likewise.
2747         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
2748         rs6000/t-ibm-ldouble to tmake_file.
2749         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
2750         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
2751         (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
2752         (tic6x-*-*): Likewise.
2753         (i[34567]86-*-darwin*, x86_64-*-darwin*,
2754         i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
2755         i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
2756         i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
2757         i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
2758         i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
2759         t-softfp to tmake_file.
2760         * configure.ac (sfp_machine_header): Provide default if unset.
2761         Substitute.
2762         Link sfp-machine.h to config/$sfp_machine_header.
2763         * configure: Regenerate.
2764
2765 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2766
2767         * Makefile.in (double_type_size, long_double_type_size): Set.
2768         Remove $(fpbit-in-libgcc) support.
2769         (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
2770         (fpbit-src): New variable.
2771         ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
2772         Compile with -DFLOAT $(FPBIT_CFLAGS).
2773         Use $<.
2774         ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
2775         Compile with $(FPBIT_CFLAGS).
2776         Use $<.
2777         ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
2778         Compile with -DFLOAT $(TPBIT_CFLAGS).
2779         Use $<.
2780         * configure.ac (double_type_size, long_double_type_size):
2781         Determine and substitute.
2782         * configure: Regenerate.
2783         * fp-bit.c, fp-bit.h: New files.
2784         * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
2785         * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
2786         * config/mips/t-mips: New file.
2787         * config/mips/t-sdemtk: New file.
2788         * config/rs6000/ppc64-fp.c: New file.
2789         * config/rs6000/t-darwin (LIB2ADD): Add
2790         $(srcdir)/config/rs6000/ppc64-fp.c.
2791         * config/rs6000/t-ppc64-fp: New file.
2792         * config/rx/rx-lib.h: New file.
2793         * config/rx/t-rx (FPBIT): Set to true.
2794         ($(gcc_objdir)/fp-bit.c): Remove.
2795         (DPBIT): Set to true only with -m64bit-doubles.
2796         ($(gcc_objdir)/dp-bit.c): Remove.
2797         * config/sparc/t-softfp: Remove.
2798         * config/spu/t-elf: New file.
2799         * config/t-fdpbit, config/t-fpbit: New files.
2800         * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
2801         (mips*-*-*): Likewise.
2802         (arm-wrs-vxworks): Likewise.
2803         (arm*-*-freebsd*): Likewise.
2804         (avr-*-rtems*): Add t-fpbit to tmake_file.
2805         (avr-*-*): Likewise.
2806         (bfin*-elf*): Add t-fdpbit to tmake_file.
2807         (bfin*-uclinux*): Likewise.
2808         (bfin*-linux-uclibc*): Likewise.
2809         (bfin*-rtems*): New case.
2810         Add t-fdpbit to tmake_file.
2811         (bfin*-*): Add t-fdpbit to tmake_file.
2812         (crisv32-*-elf): Likewise.
2813         (cris-*-linux*): Likewise.
2814         (fr30-*-elf): Likewise.
2815         (frv-*-elf, frv-*-*linux*): Likewise.
2816         (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
2817         (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
2818         (m32r-*-elf*): Likewise.
2819         (m32rle-*-elf*): Likewise.
2820         (m32r-*-linux*): Likewise.
2821         (m32rle-*-linux*): Likewise.
2822         (mcore-*-elf): Add t-fdpbit to tmake_file.
2823         (microblaze*-*-*): Likewise.
2824         (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
2825         (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
2826         (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
2827         Fix typo.
2828         Add mips/t-tpbit to tmake-file.
2829         (mips*-*-linux*): Fix typo.
2830         (mips*-sde-elf*): New case
2831         Add mips/t-sdemtk unless using newlib.
2832         (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
2833         (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
2834         (mn10300-*-*): Likewise.
2835         (pdp11-*-*): Likewise.
2836         (picochip-*-*): Add t-fpbit to tmake_file.
2837         (powerpc-*-eabisimaltivec*): Likewise.
2838         (powerpc-*-eabisim*): Likewise.
2839         (powerpc-*-elf*): Likewise.
2840         (powerpc-*-eabialtivec*): Likewise.
2841         (powerpc-xilinx-eabi*): New case.
2842         Add t-fdpbit to tmake_file.
2843         (powerpc-*-eabi*):  Add t-fdpbit to tmake_file.
2844         (powerpc-*-rtems*): Likewise.
2845         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
2846         tmake_file.
2847         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
2848         tmake_file.
2849         (powerpc-*-lynxos*): Likewise.
2850         (powerpcle-*-elf*): Likewise.
2851         (powerpcle-*-eabisim*): Likewise.
2852         (powerpcle-*-eabi*): Likewise.
2853         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
2854         t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
2855         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
2856         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
2857         (rx-*-elf): Add t-fdpbit to tmake_file.
2858         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
2859         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
2860         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
2861         (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
2862         sh*-*-netbsd*.
2863         (sh-*-rtems*): Add t-fdpbit to tmake_file.
2864         (sh-wrs-vxworks): Likewise.
2865         (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
2866         (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
2867         (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
2868         (sparc64-*-rtems*): ... new case.
2869         (sparc-*-rtems*): Add t-fdpbit to tmake_file.
2870         (spu-*-elf*): Likewise.
2871         Add spu/t-elf to tmake_file.
2872         (v850*-*-*): Add t-fdpbit to tmake_file.
2873         (xstormy16-*-elf): Likewise.
2874         (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
2875         (mep*-*-*): Likewise.
2876
2877 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2878
2879         * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
2880         variables.
2881         (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
2882         (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
2883         (install-unwind_h): New target.
2884         (all): Depend on it.
2885         * config.host (unwind_header): New variable.
2886         (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
2887         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
2888         *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
2889         (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
2890         (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
2891         Set unwind_header.
2892         (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
2893         Set unwind_header.
2894         (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
2895         arm*-*-eabi*.
2896         Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
2897         Set unwind_header.
2898         (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
2899         (ia64*-*-freebsd*): Likewise.
2900         (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
2901         tmake_file.
2902         Add t-libunwind-elf, ia64/t-glibc-libunwind unless
2903         $with_system_libunwind.
2904         (ia64*-*-hpux*): Set tmake_file.
2905         (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
2906         (picochip-*-*): Set tmake_file.
2907         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
2908         md_unwind_header.
2909         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
2910         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
2911         (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
2912         (xtensa*-*-elf*): Set tmake_file.
2913         (xtensa*-*-linux*): Likewise.
2914         * configure.ac: Include ../config/unwind_ipinfo.m4.
2915         Call GCC_CHECK_UNWIND_GETIPINFO.
2916         Link unwind.h to $unwind_header.
2917         * configure: Regenerate.
2918         * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
2919         unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
2920         unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
2921         unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
2922         * config/unwind-dw2-fde-darwin.c: New file.
2923         * config/arm/libunwind.S, config/arm/pr-support.c,
2924         config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
2925         config/arm/unwind-arm.h,: New files.
2926         * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
2927         config/ia64/t-eh-ia64, config/ia64/t-glibc,
2928         config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
2929         config/ia64/t-vms, config/ia64/unwind-ia64.c,
2930         config/ia64/unwind-ia64.h: New files.
2931         * config/picochip/t-picochip: New file.
2932         * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
2933         files.
2934         * config/rs6000/t-darwin (LIB2ADDEH): Set.
2935         * config/s390/t-tpf (LIB2ADDEH): Remove.
2936         * config/t-darwin (LIB2ADDEH): Set.
2937         * config/t-eh-dw2-dip: New file.
2938         * config/t-libunwind, config/t-libunwind-elf: New files.
2939         * config/t-sol2 (LIB2ADDEH): Remove.
2940         * config/xtensa/t-xtensa: New file.
2941
2942 2011-08-02  H.J. Lu  <hongjiu.lu@intel.com>
2943
2944         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
2945         (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
2946         long long to check rt_sigreturn syscall.
2947
2948 2011-08-02  Alan Modra  <amodra@gmail.com>
2949
2950         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
2951         Restore for indirect call bcrtl from correct stack slot, and only
2952         if cfa+40 isn't valid.
2953
2954 2011-08-01  Julian Brown  <julian@codesourcery.com>
2955
2956         * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
2957         (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
2958         * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
2959
2960 2011-08-01  Julian Brown  <julian@codesourcery.com>
2961
2962         * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
2963         (libgcc-std.ver.in): Use above.
2964         * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
2965         LIBGCC2_GNU_PREFIX is defined.  Use instead of LIBGCC2_GNU_PREFIX
2966         throughout file.
2967         * config/t-fixedpoint-gnu-prefix: New file.
2968         * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
2969         * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
2970         instead of __PFX__.
2971
2972 2011-07-28  H.J. Lu  <hongjiu.lu@intel.com>
2973
2974         * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
2975         Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
2976         for x86-64.  Properly check __x86_64__ and __LP64__.
2977
2978 2010-07-28  H.J. Lu  <hongjiu.lu@intel.com>
2979
2980         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
2981         version.
2982         (_FP_WS_TYPE): Likewise.
2983         (_FP_I_TYPE): Likewise.
2984
2985 2011-07-28  Alan Modra  <amodra@gmail.com>
2986
2987         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
2988         Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
2989         in a plt call stub.  Do restore r2 if stopped on bctrl.
2990
2991 2011-07-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2992
2993         * config.host (i[3456x]86-*-netware*): Remove.
2994         * config/i386/netware-crt0.c, config/i386/t-nwld,
2995         config/i386/t-slibgcc-nwld: Remove.
2996
2997 2011-07-15  Bernd Schmidt  <bernds@codesourcery.com>
2998
2999         * config.host: Handle tic6x-*-*.
3000         * config/c6x/c6x-abi.h: New file.
3001
3002 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3003
3004         * config/i386/crtprec.c: New file.
3005         * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
3006         * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
3007         Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
3008         (x86_64-*-darwin*): Likewise.
3009         (i[34567]86-*-solaris2*: Likewise.
3010
3011 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3012
3013         * config/alpha/crtfastmath.c: New file.
3014         * config/i386/crtfastmath.c: New file.
3015         * config/ia64/crtfastmath.c: New file.
3016         * config/mips/crtfastmath.c: New file.
3017         * config/sparc/crtfastmath.c: New file.
3018
3019         * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
3020         crtfastmath.c.
3021         Add -frandom-seed=gcc-crtfastmath.
3022         * config/alpha/t-crtfm: Remove.
3023         * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
3024         * config/ia64/t-ia64 (crtfastmath.o): Remove.
3025
3026         * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
3027         (alpha*-dec-osf5.1*): Likewise.
3028         (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
3029         Add crtfastmath.o to extra_parts.
3030         (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
3031         Add crtfastmath.o to extra_parts.
3032         (x86_64-*-darwin*): Likewise.
3033         (x86_64-*-mingw*): Likewise.
3034         (ia64*-*-elf*): Add t-crtfm to tmake_file.
3035         (ia64*-*-freebsd*): Likewise.
3036         (ia64*-*-linux*): Likewise.
3037         (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
3038         Add crtfastmath.o to extra_parts.
3039
3040 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3041
3042         * config/darwin-crt3.o: New file.
3043         * config/rs6000/darwin-crt2.c: New file.
3044         * config/t-darwin: New file.
3045         * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
3046         (crt2.o): New rule.
3047         * config.host (*-*-darwin*): Add crt3.o to extra_parts.
3048         (powerpc-*-darwin*): Add crt2.o to extra_parts.
3049         (powerpc64-*-darwin*): Likewise.
3050
3051 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3052
3053         * config/i386/netware-crt0.c: New file.
3054         * config/i386/t-nwld: Rename to ...
3055         * config/i386/t-slibgcc-nwld: ... this.
3056         * config/i386/t-nwld: New file.
3057         * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
3058         tmake_file.
3059         Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
3060         extra_parts.
3061
3062 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3063
3064         * configure.ac (i?86-*-solaris2*): Use libgcc copy of
3065         i386/t-crtstuff.
3066         * configure: Regenerate.
3067
3068 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3069
3070         * dfp-bit.c, dfp-bit.h: New files.
3071         * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
3072         variables.
3073         ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
3074         ($(d64pbit-o)): Likewise.
3075         ($(d128pbit-o)): Likewise.
3076         * config/t-dfprules: New file.
3077         * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
3078         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
3079         i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
3080         (x86_64-*-linux*): Likewise.
3081         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
3082         (i[34567]86-*-cygwin*): Likewise.
3083         (i[34567]86-*-mingw*,  x86_64-*-mingw*): Likewise.
3084         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
3085
3086 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3087
3088         * Makfile.in (LIBGCOV): New variable.
3089         ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
3090         * libgcov.c: New file.
3091
3092 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3093
3094         * fixed-bit.c, fixed-bit.h: New files.
3095         * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
3096         refer to fixed-bit.c.
3097
3098 2011-07-07  Joseph Myers  <joseph@codesourcery.com>
3099
3100         * config.host (*local*): Remove.
3101
3102 2011-07-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3103
3104         PR target/39150
3105         * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
3106         like i?86-*-solaris2.1[0-9]*.
3107         (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
3108         * configure.ac (i?86-*-solaris2*): Likewise.
3109         * configure: Regenerate.
3110
3111 2011-07-06  Thomas Schwinge  <thomas@schwinge.name>
3112
3113         * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
3114         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
3115         md_unwind_header by splitting out of...
3116         (i[34567]86-*-linux*): ... this.
3117         * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
3118         Remove md_unwind_header by splitting out of...
3119         (x86_64-*-linux*): ... this.
3120
3121 2011-07-04  Georg-Johann Lay  <avr@gjlay.de>
3122
3123         * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
3124
3125 2011-06-28  Nick Clifton  <nickc@redhat.com>
3126
3127         * config.host: Recognize all V850 variants.
3128
3129 2011-06-22  Uros Bizjak  <ubizjak@gmail.com>
3130
3131         * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
3132
3133 2011-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3134
3135         * shared-object.mk (c_flags-$o): Save c_flags.
3136         ($(base)$(objext)): Use it.
3137         ($(base)_s$(objext)): Likewise.
3138
3139 2011-06-21  Bernd Schmidt  <bernds@codesourcery.com>
3140
3141         * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
3142         * libgcc-std.ver.in (GCC_4.7.0): New section.
3143
3144 2011-06-16  Georg-Johann Lay  <avr@gjlay.de>
3145
3146         PR target/49313
3147         PR target/29524
3148         * config/avr/t-avr: Fix line endings.
3149         (intfuncs16): Remove _ffsXX2,  _clzXX2, _ctzXX2, _popcountXX2,
3150         _parityXX2.
3151
3152 2011-06-14  Olivier Hainque  <hainque@adacore.com>
3153             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3154
3155         * config/mips/irix6-unwind.h: New file.
3156         * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
3157
3158 2011-06-10  Eric Botcazou  <ebotcazou@adacore.com>
3159
3160         * config/sparc/linux-unwind.h (STACK_BIAS): Define.
3161         (sparc64_fallback_frame_state): Use it.
3162         (sparc64_frob_update_context): Further adjust context.
3163         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
3164         * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
3165         * config/sparc/sol2-cn.S: Likewise.
3166
3167 2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3168
3169         * enable-execute-stack-empty.c: New file.
3170         * enable-execute-stack-mprotect.c: New file.
3171         * config/i386/enable-execute-stack-mingw32.c: New file.
3172         * config.host (enable_execute_stack): New variable.
3173         Select appropriate variants.
3174         * configure.ac: Link enable-execute-stack.c to
3175         $enable_execute_stack.
3176         * configure: Regenerate.
3177         * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
3178         (lib2funcs): Remove _enable_execute_stack.
3179
3180 2011-06-09  David S. Miller  <davem@davemloft.net>
3181             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3182
3183         * config.host (sparc-*-linux*): Correct md_unwind_header
3184         filename.
3185         (s390x-ibm-tpf*): Fix typo.
3186
3187 2011-06-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3188
3189         * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
3190         Add crtfastmath.o to extra_parts.
3191         (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
3192         mips/t-crtfm.
3193         * config/mips/t-crtfm: Remove.
3194
3195 2011-06-04  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3196
3197         * config.host (hppa*-*-linux*): Correct md_unwind_header name.
3198
3199 2011-06-04  Kaz Kojima  <kkojima@gcc.gnu.org>
3200
3201         * config.host (sh*-*-linux*): Fix typo.
3202
3203 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3204
3205         * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
3206         * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
3207         * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
3208         * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
3209         * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
3210         * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
3211         * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
3212         Wrap in !__MINGW64__.
3213         * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
3214         * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
3215         * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
3216         * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
3217         * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
3218         * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
3219         * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
3220         Wrap in !__LP64__.
3221         * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
3222         * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
3223         * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
3224         * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
3225         * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
3226         * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
3227         * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
3228         * config/no-unwind.h: New file.
3229         * config.host (md_unwind_header): Document.
3230         Define.
3231         (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
3232         alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
3233         hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
3234         hppa[12]*-*-hpux11*): Set md_unwind_header.
3235         (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
3236         Set md_unwind_header.
3237         (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
3238         (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
3239         (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
3240         m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
3241         powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
3242         s390x-*-linux*,  s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
3243         sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
3244         md_unwind_header.
3245         * configure.ac: Link md-unwind-support.h to $md_unwind_header.
3246         * configure: Regenerate.
3247
3248 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3249
3250         * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
3251         Set tmake_file, extra_parts.
3252         * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
3253         Remove O32 support.
3254         * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
3255         Remove O32 support.
3256         * config/mips/t-irix6: New file.
3257         * config/mips/t-slibgcc-irix: New file.
3258
3259 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3260
3261         * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
3262         * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
3263
3264 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3265
3266         * configure.ac (target_thread_file): Determine thread model.
3267         * configure: Regenerate.
3268         * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
3269         * config/alpha/t-alpha: New file.
3270         * config/alpha/t-crtfm: Use $<.
3271         * config/alpha/t-ieee: New file.
3272         * config/alpha/t-osf-pthread: New file.
3273         * config/alpha/t-slibgcc-osf: New file.
3274         * config/alpha/libgcc-osf5.ver: New file.
3275
3276 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3277
3278         * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
3279         tmake_file.
3280         Add crtfastmath.o to extra_parts.
3281
3282 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3283
3284         * config/gmon-sol2.c: Reindent.
3285         Cleanup comments.
3286         Remove, correct casts.
3287         Use STDERR_FILENO, NULL.
3288         (BASEADDRESS): Remove.
3289         (minbrk): Remove.
3290         (errno, sbrk): Remove declarations.
3291         (monstartup) [hp300]: Remove.
3292         (mcount): Remove.
3293
3294 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3295
3296         * Makefile.in (cpu_type): Define.
3297         * config.host (i[34567]86-*-rtems*): Handle it.
3298         (i[34567]86-*-solaris2*): Move body ...
3299         (*-*-solaris2*): ... here.
3300         New case, generalize.
3301         (sparc-*-elf*): Handle it.
3302         (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
3303         (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
3304         (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
3305         Fold into ...
3306         (sparc*-*-solaris2*): ... this.
3307         New case.
3308         (sparc64-*-elf*): Handle it.
3309         * config/gmon-sol2.c: Move from ../gcc/config/sparc.
3310         Merge ../gcc/config/i386/gmon-sol2.c.
3311         * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
3312         Use C comments.
3313         Merge ../gcc/config/i386/sol2-gc1.asm.
3314         * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
3315         Use C comments.
3316         * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
3317         Use C comments.
3318         * config/i386/t-crtfm (crtfastmath.o): Use $<.
3319         * config/i386/t-crtstuff: New file.
3320         * config/i386/t-softfp: New file.
3321         * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
3322         $(T)crti.o, $(T)crtn.o): Remove.
3323         (gcrt1.o): New rule.
3324         (TARGET_LIBGCC2_CFLAGS): Remove.
3325         * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
3326         * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
3327         * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
3328         * config/sparc/t-sol2: New file.
3329         * config/sparc/t-crtfm: Move to ...
3330         * config/t-crtfm: ... this.
3331         Use $(cpu_type), $<.
3332         * config/t-crtin: New file.
3333         * config/sparc/t-softfp: New file.
3334         * config/sparc/t-softmul: New file.
3335         * config/t-rtems: New file.
3336         * config/t-slibgcc: New file.
3337         * config/t-slibgcc-elf-ver: New file.
3338         * config/t-slibgcc-gld: New file.
3339         * config/t-slibgcc-sld: New file.
3340         * config/t-sol2: New file.
3341         * configure.ac: Include ../config/lib-ld.m4.
3342         Call AC_LIB_PROG_LD_GNU.
3343         Substitute cpu_type.
3344         * configure: Regenerate.
3345
3346 2011-05-27  Bernd Schmidt  <bernds@codesourcery.com>
3347
3348         PR bootstrap/49173
3349         * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
3350         libgcc-std.ver in the build directory.
3351         * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
3352         * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
3353
3354 2011-05-25  Bernd Schmidt  <bernds@codesourcery.com>
3355
3356         * libgcc-std.ver.in: New file.
3357         * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
3358         variables.
3359         (libgcc-std.ver): New rule.
3360         * config/t-gnu-prefix: New file.
3361
3362 2011-05-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3363
3364         * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
3365
3366 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
3367
3368         * config/i386/darwin-lib.h: New file.
3369
3370 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
3371
3372         * config/arm/symbian-lib.h: New.
3373
3374 2011-05-04  Chris Demetriou  <cgd@google.com>
3375
3376         * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
3377         (__x86.get_pc_thunk.bx): ...this.
3378         (__morestack): Adjust for rename, remove undef of __i686.
3379
3380 2011-05-03  Chris Demetriou  <cgd@google.com>
3381
3382         * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
3383
3384 2011-03-22  Joseph Myers  <joseph@codesourcery.com>
3385
3386         * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
3387         arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
3388         m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
3389         powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
3390         sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
3391         Remove cases.
3392
3393 2011-03-14  Andreas Tobler  <andreast@fgznet.ch>
3394
3395         * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
3396         Adjust copyright year.
3397
3398 2011-03-07  Ian Lance Taylor  <iant@google.com>
3399
3400         * generic-morestack.c (__splitstack_find): Adjust returned stack
3401         pointer to include all registers pushed by __morestack.
3402
3403 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
3404
3405         PR target/40125
3406         * configure.ac: Call ACX_NONCANONICAL_TARGET.
3407         (toolexecdir): Calculate and AC_SUBST.
3408         (toolexeclibdir): Likewise.
3409         * Makefile.in (target_noncanonical): Import.
3410         (toolexecdir): Likewise.
3411         (toolexeclibdir): Likewise.
3412         * configure: Regenerate.
3413
3414 2010-12-13  Nathan Froyd  <froydnj@codesourcery.com>
3415
3416         PR target/46040
3417         * config/arm/bpabi.h: Rename to...
3418         * config/arm/bpabi-lib.h: ...this.
3419
3420 2010-12-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3421
3422         * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
3423         appropriate.
3424         * configure: Regenerate.
3425
3426 2010-11-24  Nathan Froyd  <froydnj@codesourcery.com>
3427
3428         * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
3429         __FLOAT_WORD_ORDER__.
3430         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
3431         Delete.
3432
3433 2010-11-20  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
3434
3435         PR other/46202
3436         * Makefile.in (install-strip): New phony target.
3437
3438 2010-11-07  Ian Lance Taylor  <iant@google.com>
3439
3440         PR target/46089
3441         * config/i386/morestack.S (__morestack_large_model): New
3442         function.
3443
3444 2010-10-23  Nathan Froyd  <froydnj@codesourcery.com>
3445
3446         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
3447         Delete.
3448         (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
3449
3450 2010-10-14  Nathan Froyd  <froydnj@codesourcery.com>
3451
3452         * config/arm/bpabi.h: New file.
3453         * config/frv/frv-abi.h: New file.
3454
3455 2010-10-01  Ian Lance Taylor  <iant@google.com>
3456
3457         * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
3458         * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
3459
3460 2010-10-01  H.J. Lu  <hongjiu.lu@intel.com>
3461
3462         PR target/45858
3463         * config.host: Add the missing `$'.
3464
3465 2010-09-30  Michael Eager  <eager@eagercon.com>
3466
3467         * config.host: Add microblaze*-*-*.
3468         * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
3469         muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
3470         udivsi3.asm,umodsi3.asm}:  New.
3471
3472 2010-09-28  Ian Lance Taylor  <iant@google.com>
3473
3474         * configure.ac: Adjust CFI test to test assembler directly rather
3475         than checking gcc preprocessor macro.
3476         * configure: Rebuild.
3477
3478 2010-09-27  Ian Lance Taylor  <iant@google.com>
3479
3480         * configure.ac: Test whether assembler supports CFI directives.
3481         * config.host: Only add t-stack and i386/t-stack-i386 to
3482         tmake_file if libgcc_cv_cfi is "yes".
3483         * configure: Rebuild.
3484
3485 2010-09-27  Ian Lance Taylor  <iant@google.com>
3486
3487         * generic-morestack.h: New file.
3488         * generic-morestack.c: New file.
3489         * generic-morestack-thread.c: New file.
3490         * config/i386/morestack.S: New file.
3491         * config/t-stack: New file.
3492         * config/i386/t-stack-i386: New file.
3493         * config.host (i[34567]86-*-linux* and friends): Add t-stack and
3494         i386/t-stack-i386 to tmake_file.
3495
3496 2010-09-21  Iain Sandoe  <iains@gcc.gnu.org>
3497
3498         * Makefile.in (libgcc-extra-parts):  Check for static archives and
3499         invoke ranlib after installing them.
3500         (gcc-extra-parts): Likewise.
3501         (install-leaf): Likewise.
3502
3503 2010-09-14  H.J. Lu  <hongjiu.lu@intel.com>
3504
3505         * configure: Regenerated.
3506
3507 2010-09-10  Kai Tietz  <kai.tietz@onevision.com>
3508
3509         * configure: Regenerated.
3510
3511 2010-09-09  Gerald Pfeifer  <gerald@pfeifer.com>
3512             Andrew Pinski  <pinskia@gmail.com>
3513
3514         PR target/40959
3515         * config.host (ia64*-*-freebsd*): Set extra_parts.  Set tmake_file.
3516
3517 2010-09-06  H.J. Lu  <hongjiu.lu@intel.com>
3518
3519         PR target/45524
3520         * configure: Regenerated.
3521
3522 2010-09-06  Andreas Schwab  <schwab@redhat.com>
3523
3524         * configure: Regenerate.
3525
3526 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
3527
3528         * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
3529         64bit targets.
3530         (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
3531         for 64bit targets.
3532
3533 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
3534             Iain Sandoe  <iains@gcc.gnu.org>
3535
3536         PR target/45476
3537         * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
3538         LIB2FUNCS_EXCLUDE functions.
3539
3540 2010-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3541
3542         * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
3543         Include dfp.m4.
3544         * configure: Regenerate.
3545
3546 2010-09-01  Uros Bizjak  <ubizjak@gmail.com>
3547
3548         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
3549         i386/t-freebsd to tmake_file.
3550         * config/i386/t-freebsd: New file.
3551         * config/i386/libgcc-bsd.ver: New file.
3552
3553 2010-07-23  Nathan Froyd  <froydnj@codesourcery.com>
3554
3555         * config.host (powerpc*-eabispe*): Set tmake_file.
3556         (powerpc*-eabi*): Likewise.
3557         * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
3558         crtbeginS, crtendS, crtbeginT.
3559
3560 2010-06-12  Kazu Hirata  <kazu@codesourcery.com>
3561
3562         * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
3563         to tmake_file.  Add crtfastmath.o to extra_parts.
3564         * config/mips/t-crtfm: New.
3565
3566 2010-05-19  Joel Sherrill <joel.sherrill@oarcorp.com>
3567
3568         * config.host (sparc64-*-rtems*): New target.
3569
3570 2010-05-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3571
3572         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
3573         assembler syntax.
3574
3575 2010-04-15  Thomas Schwinge  <tschwinge@gnu.org>
3576
3577         * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
3578
3579 2010-04-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3580
3581         * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
3582         alpha-dec-osf5.0* support.
3583
3584 2010-04-01  Ralf Corsépius <ralf.corsepius@rtems.org>
3585
3586         * config.host: Add lm32-*-rtems*.
3587
3588 2010-03-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3589             Uros Bizjak <ubizjak@gmail.com>
3590
3591         PR target/39048
3592         * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
3593         like other remaining 32-bit x86 OSes.
3594         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
3595         assembler syntax.
3596         * config/i386/libgcc-sol2.ver: New file.
3597         * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
3598
3599 2010-03-30  Jack Howarth <howarth@bromo.med.uc.edu>
3600
3601         PR c/43553
3602         * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
3603         * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
3604         is used and substitute set_use_emutls.
3605         * configure: Regenerated.
3606
3607 2010-03-30  Tarik Graba  <tarik.graba@telecom-paristech.fr>
3608
3609         * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
3610
3611 2010-03-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3612
3613         PR target/38085
3614         * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
3615         MULTILIB_CFLAGS.
3616         ($(T)gcrt1.o): Likewise.
3617         ($(T)crt1.o): Likewise.
3618         ($(T)crti.o): Likewise.
3619         ($(T)crtn.o): Likewise.
3620
3621 2010-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
3622
3623         PR other/42980
3624         * Makefile.in (install): Use $(MAKE) string in rule, for
3625         parallel make.
3626
3627 2010-02-22  Hans-Peter Nilsson  <hp@bitrange.com>
3628
3629         Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
3630         * config/mmix/t-mmix: New file.
3631         * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
3632
3633 2010-02-02  Jack Howarth  <howarth@bromo.med.uc.edu>
3634
3635         PR java/41991
3636         * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
3637         SHLIB_MAPFILES.
3638
3639 2010-01-04  Anthony Green  <green@moxielogic.com>
3640
3641         * config/moxie/crti.asm, config/moxie/crtn.asm,
3642         config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
3643         config/moxie/t-moxie: New files.
3644         * config.host: Add t-moxie-softfp reference.
3645
3646 2009-11-18  Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
3647
3648         PR other/39888
3649         * config/t-slibgcc-darwin: Fix embedded rpaths for
3650         --enable-version-specific-runtime-libs, build extension stub
3651         libs exposing features available from current libgcc_s.
3652
3653 2009-11-11  Jon Beniston <jon@beniston.com>
3654
3655         * config.host: Add lm32 targets.
3656         * config/lm32: New directory.
3657         * config/lm32/libgcc_lm32.h: New file.
3658         * config/lm32/_mulsi3.c: New file.
3659         * config/lm32/_udivmodsi4.c: New file.
3660         * config/lm32/_divsi3.c: New file.
3661         * config/lm32/_modsi3.c: New file.
3662         * config/lm32/_udivsi3.c: New file.
3663         * config/lm32/_umodsi3.c: New file.
3664         * config/lm32/_lshrsi3.S: New file.
3665         * config/lm32/_ashrsi3.S: New file.
3666         * config/lm32/_ashlsi3.S: New file.
3667         * config/lm32/crti.S: New file.
3668         * config/lm32/crtn.S: New file.
3669         * config/lm32/t-lm32: New file.
3670         * config/lm32/t-elf: New file.
3671         * config/lm32/t-uclinux: New file.
3672
3673 2009-10-26  Nick Clifton  <nickc@redhat.com>
3674
3675         * config.host: Add support for RX target.
3676         * config/rx: New directory.
3677         * config/rx/rx-abi-functions.c: New file. Supplementary
3678         functions for libgcc to support the RX ABI.
3679         * config/rx/rx-abi.h: New file.  Supplementary header file for
3680         libgcc RX ABI functions.
3681         * config/rx/t-rx: New file: Makefile fragment for building
3682         libgcc for the RX.
3683
3684 2009-10-09  Uros Bizjak  <ubizjak@gmail.com>
3685
3686         * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
3687         constraint of y0 to "g".
3688
3689 2009-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3690
3691         * config.host: Include the s390 makefile fragments.
3692         * config/s390/32/_fixdfdi.c: New file.
3693         * config/s390/32/_fixsfdi.c: New file.
3694         * config/s390/32/_fixtfdi.c: New file.
3695         * config/s390/32/_fixunsdfdi.c: New file.
3696         * config/s390/32/_fixunssfdi.c: New file.
3697         * config/s390/32/_fixunstfdi.c: New file.
3698         * config/s390/32/t-floattodi: New file.
3699         * config/s390/libgcc-glibc.ver: New file.
3700         * config/s390/t-crtstuff: New file.
3701         * config/s390/t-linux: New file.
3702         * config/s390/t-tpf: New file.
3703
3704 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
3705
3706         * configure.ac (AC_PREREQ): Bump to 2.64.
3707
3708 2009-08-22  Kaz Kojima  <kkojima@gcc.gnu.org>
3709
3710         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
3711
3712 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
3713
3714         * configure: Regenerate.
3715
3716 2009-08-09  Douglas B Rupp  <rupp@gnat.com>
3717
3718         * config.host (ia64-hp-*vms*): New target.
3719         (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
3720         with ia64-hp-*vms*.
3721
3722 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
3723
3724         * configure.ac: Add snippet for maintainer-mode.
3725         * configure: Regenerate.
3726         * Makefile.in (AUTOCONF, configure_deps): New variables.
3727         ($(srcdir)/configure)): New rule, active only with maintainer
3728         mode turned on.
3729
3730 2009-06-23  DJ Delorie  <dj@redhat.com>
3731
3732         Add MeP port.
3733         * config.host: Add mep support.
3734
3735 2009-06-22  Kai Tietz  <kai.tietz@onevision.com>
3736
3737         * config.host: Add i386/${host_address}/t-fprules-softfp and
3738         t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
3739
3740         * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
3741         for mingw targets.
3742         * config/i386/64/_multc3.c: Likewise.
3743         * config/i386/64/_powitf2.c: Likewise.
3744         * config/i386/64/eqtf2.c: Likewise.
3745         * config/i386/64/getf2.c: Likewise.
3746         * config/i386/64/letf2.c: Likewise.
3747         * config/i386/64/letf2.c: Likewise.
3748         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
3749         unsigned long long for x64 mingw targets.
3750         (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
3751         (_FP_I_TYPE): Define as long long for x64 mingw target.
3752
3753 2009-06-10  Maciej W. Rozycki  <macro@linux-mips.org>
3754
3755         * config.host (vax-*-linux*): New.
3756
3757 2009-05-31  Anthony Green  <green@moxielogic.com>
3758
3759         * config.host: Add moxie support.
3760         * config/moxie/t-moxie: New file.
3761
3762 2009-05-29  David Billinghurst <billingd@gcc.gnu.org>
3763
3764         * config.host: Add i386/${host_address}/t-fprules-softfp and
3765         t-softfp to tmake_file for i[34567]86-*-cygwin*.
3766
3767 2009-04-17  Aurelien Jarno  <aurelien@aurel32.net>
3768
3769         * config.host: Add i386/${host_address}/t-fprules-softfp to
3770         tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
3771
3772 2009-04-09  Nick Clifton  <nickc@redhat.com>
3773
3774         * config/ia64/tf-signs.c: Change copyright header to refer to
3775         version 3 of the GNU General Public License with version 3.1
3776         of the GCC Runtime Library Exception and to point readers at
3777         the COPYING3 and COPYING3.RUNTIME files and the FSF's license
3778         web page.
3779         * config/i386/32/tf-signs.c: Likewise.
3780         * config/libbid/_addsub_dd.c: Likewise.
3781         * config/libbid/_addsub_sd.c: Likewise.
3782         * config/libbid/_addsub_td.c: Likewise.
3783         * config/libbid/_dd_to_df.c: Likewise.
3784         * config/libbid/_dd_to_di.c: Likewise.
3785         * config/libbid/_dd_to_sd.c: Likewise.
3786         * config/libbid/_dd_to_sf.c: Likewise.
3787         * config/libbid/_dd_to_si.c: Likewise.
3788         * config/libbid/_dd_to_td.c: Likewise.
3789         * config/libbid/_dd_to_tf.c: Likewise.
3790         * config/libbid/_dd_to_udi.c: Likewise.
3791         * config/libbid/_dd_to_usi.c: Likewise.
3792         * config/libbid/_dd_to_xf.c: Likewise.
3793         * config/libbid/_df_to_dd.c: Likewise.
3794         * config/libbid/_df_to_sd.c: Likewise.
3795         * config/libbid/_df_to_td.c: Likewise.
3796         * config/libbid/_di_to_dd.c: Likewise.
3797         * config/libbid/_di_to_sd.c: Likewise.
3798         * config/libbid/_di_to_td.c: Likewise.
3799         * config/libbid/_div_dd.c: Likewise.
3800         * config/libbid/_div_sd.c: Likewise.
3801         * config/libbid/_div_td.c: Likewise.
3802         * config/libbid/_eq_dd.c: Likewise.
3803         * config/libbid/_eq_sd.c: Likewise.
3804         * config/libbid/_eq_td.c: Likewise.
3805         * config/libbid/_ge_dd.c: Likewise.
3806         * config/libbid/_ge_sd.c: Likewise.
3807         * config/libbid/_ge_td.c: Likewise.
3808         * config/libbid/_gt_dd.c: Likewise.
3809         * config/libbid/_gt_sd.c: Likewise.
3810         * config/libbid/_gt_td.c: Likewise.
3811         * config/libbid/_isinfd128.c: Likewise.
3812         * config/libbid/_isinfd32.c: Likewise.
3813         * config/libbid/_isinfd64.c: Likewise.
3814         * config/libbid/_le_dd.c: Likewise.
3815         * config/libbid/_le_sd.c: Likewise.
3816         * config/libbid/_le_td.c: Likewise.
3817         * config/libbid/_lt_dd.c: Likewise.
3818         * config/libbid/_lt_sd.c: Likewise.
3819         * config/libbid/_lt_td.c: Likewise.
3820         * config/libbid/_mul_dd.c: Likewise.
3821         * config/libbid/_mul_sd.c: Likewise.
3822         * config/libbid/_mul_td.c: Likewise.
3823         * config/libbid/_ne_dd.c: Likewise.
3824         * config/libbid/_ne_sd.c: Likewise.
3825         * config/libbid/_ne_td.c: Likewise.
3826         * config/libbid/_sd_to_dd.c: Likewise.
3827         * config/libbid/_sd_to_df.c: Likewise.
3828         * config/libbid/_sd_to_di.c: Likewise.
3829         * config/libbid/_sd_to_sf.c: Likewise.
3830         * config/libbid/_sd_to_si.c: Likewise.
3831         * config/libbid/_sd_to_td.c: Likewise.
3832         * config/libbid/_sd_to_tf.c: Likewise.
3833         * config/libbid/_sd_to_udi.c: Likewise.
3834         * config/libbid/_sd_to_usi.c: Likewise.
3835         * config/libbid/_sd_to_xf.c: Likewise.
3836         * config/libbid/_sf_to_dd.c: Likewise.
3837         * config/libbid/_sf_to_sd.c: Likewise.
3838         * config/libbid/_sf_to_td.c: Likewise.
3839         * config/libbid/_si_to_dd.c: Likewise.
3840         * config/libbid/_si_to_sd.c: Likewise.
3841         * config/libbid/_si_to_td.c: Likewise.
3842         * config/libbid/_td_to_dd.c: Likewise.
3843         * config/libbid/_td_to_df.c: Likewise.
3844         * config/libbid/_td_to_di.c: Likewise.
3845         * config/libbid/_td_to_sd.c: Likewise.
3846         * config/libbid/_td_to_sf.c: Likewise.
3847         * config/libbid/_td_to_si.c: Likewise.
3848         * config/libbid/_td_to_tf.c: Likewise.
3849         * config/libbid/_td_to_udi.c: Likewise.
3850         * config/libbid/_td_to_usi.c: Likewise.
3851         * config/libbid/_td_to_xf.c: Likewise.
3852         * config/libbid/_tf_to_dd.c: Likewise.
3853         * config/libbid/_tf_to_sd.c: Likewise.
3854         * config/libbid/_tf_to_td.c: Likewise.
3855         * config/libbid/_udi_to_dd.c: Likewise.
3856         * config/libbid/_udi_to_sd.c: Likewise.
3857         * config/libbid/_udi_to_td.c: Likewise.
3858         * config/libbid/_unord_dd.c: Likewise.
3859         * config/libbid/_unord_sd.c: Likewise.
3860         * config/libbid/_unord_td.c: Likewise.
3861         * config/libbid/_usi_to_dd.c: Likewise.
3862         * config/libbid/_usi_to_sd.c: Likewise.
3863         * config/libbid/_usi_to_td.c: Likewise.
3864         * config/libbid/_xf_to_dd.c: Likewise.
3865         * config/libbid/_xf_to_sd.c: Likewise.
3866         * config/libbid/_xf_to_td.c: Likewise.
3867         * config/libbid/bid128.c: Likewise.
3868         * config/libbid/bid128_2_str.h: Likewise.
3869         * config/libbid/bid128_2_str_macros.h: Likewise.
3870         * config/libbid/bid128_2_str_tables.c: Likewise.
3871         * config/libbid/bid128_add.c: Likewise.
3872         * config/libbid/bid128_compare.c: Likewise.
3873         * config/libbid/bid128_div.c: Likewise.
3874         * config/libbid/bid128_fma.c: Likewise.
3875         * config/libbid/bid128_logb.c: Likewise.
3876         * config/libbid/bid128_minmax.c: Likewise.
3877         * config/libbid/bid128_mul.c: Likewise.
3878         * config/libbid/bid128_next.c: Likewise.
3879         * config/libbid/bid128_noncomp.c: Likewise.
3880         * config/libbid/bid128_quantize.c: Likewise.
3881         * config/libbid/bid128_rem.c: Likewise.
3882         * config/libbid/bid128_round_integral.c: Likewise.
3883         * config/libbid/bid128_scalb.c: Likewise.
3884         * config/libbid/bid128_sqrt.c: Likewise.
3885         * config/libbid/bid128_string.c: Likewise.
3886         * config/libbid/bid128_to_int16.c: Likewise.
3887         * config/libbid/bid128_to_int32.c: Likewise.
3888         * config/libbid/bid128_to_int64.c: Likewise.
3889         * config/libbid/bid128_to_int8.c: Likewise.
3890         * config/libbid/bid128_to_uint16.c: Likewise.
3891         * config/libbid/bid128_to_uint32.c: Likewise.
3892         * config/libbid/bid128_to_uint64.c: Likewise.
3893         * config/libbid/bid128_to_uint8.c: Likewise.
3894         * config/libbid/bid32_to_bid128.c: Likewise.
3895         * config/libbid/bid32_to_bid64.c: Likewise.
3896         * config/libbid/bid64_add.c: Likewise.
3897         * config/libbid/bid64_compare.c: Likewise.
3898         * config/libbid/bid64_div.c: Likewise.
3899         * config/libbid/bid64_fma.c: Likewise.
3900         * config/libbid/bid64_logb.c: Likewise.
3901         * config/libbid/bid64_minmax.c: Likewise.
3902         * config/libbid/bid64_mul.c: Likewise.
3903         * config/libbid/bid64_next.c: Likewise.
3904         * config/libbid/bid64_noncomp.c: Likewise.
3905         * config/libbid/bid64_quantize.c: Likewise.
3906         * config/libbid/bid64_rem.c: Likewise.
3907         * config/libbid/bid64_round_integral.c: Likewise.
3908         * config/libbid/bid64_scalb.c: Likewise.
3909         * config/libbid/bid64_sqrt.c: Likewise.
3910         * config/libbid/bid64_string.c: Likewise.
3911         * config/libbid/bid64_to_bid128.c: Likewise.
3912         * config/libbid/bid64_to_int16.c: Likewise.
3913         * config/libbid/bid64_to_int32.c: Likewise.
3914         * config/libbid/bid64_to_int64.c: Likewise.
3915         * config/libbid/bid64_to_int8.c: Likewise.
3916         * config/libbid/bid64_to_uint16.c: Likewise.
3917         * config/libbid/bid64_to_uint32.c: Likewise.
3918         * config/libbid/bid64_to_uint64.c: Likewise.
3919         * config/libbid/bid64_to_uint8.c: Likewise.
3920         * config/libbid/bid_b2d.h: Likewise.
3921         * config/libbid/bid_binarydecimal.c: Likewise.
3922         * config/libbid/bid_conf.h: Likewise.
3923         * config/libbid/bid_convert_data.c: Likewise.
3924         * config/libbid/bid_decimal_data.c: Likewise.
3925         * config/libbid/bid_decimal_globals.c: Likewise.
3926         * config/libbid/bid_div_macros.h: Likewise.
3927         * config/libbid/bid_dpd.c: Likewise.
3928         * config/libbid/bid_flag_operations.c: Likewise.
3929         * config/libbid/bid_from_int.c: Likewise.
3930         * config/libbid/bid_functions.h: Likewise.
3931         * config/libbid/bid_gcc_intrinsics.h: Likewise.
3932         * config/libbid/bid_inline_add.h: Likewise.
3933         * config/libbid/bid_internal.h: Likewise.
3934         * config/libbid/bid_round.c: Likewise.
3935         * config/libbid/bid_sqrt_macros.h: Likewise.
3936
3937 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
3938
3939         * Makefile.in: Change copyright header to refer to version
3940         3 of the GNU General Public License and to point readers at the
3941         COPYING3 file and the FSF's license web page.
3942         * config.host: Likewise.
3943
3944 2009-04-07  Alan Modra  <amodra@bigpond.net.au>
3945
3946         * config.host: Reorder and merge to match config.gcc change.
3947
3948 2009-04-03  Alan Modra  <amodra@bigpond.net.au>
3949
3950         * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
3951
3952 2009-03-28  Joseph Myers  <joseph@codesourcery.com>
3953
3954         * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
3955         armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
3956         m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
3957         powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
3958
3959 2009-02-12  Uros Bizjak  <ubizjak@gmail.com>
3960
3961         * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
3962         * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
3963
3964 2009-02-12  H.J. Lu  <hongjiu.lu@intel.com>
3965
3966         * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
3967         ia64/t-softfp-compat to tmake_file.
3968
3969         * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
3970
3971         * config/ia64/__divxf3.asm: New.
3972         * config/ia64/_fixtfdi.asm: Likewise.
3973         * config/ia64/_fixunstfdi.asm: Likewise.
3974         * config/ia64/_floatditf.asm: Likewise.
3975         * config/ia64/t-fprules-softfp: Likewise.
3976         * config/ia64/t-softfp-compat: Likewise.
3977         * config/ia64/tf-signs.c: Likewise.
3978
3979 2009-01-18  Ben Elliston  <bje@au.ibm.com>
3980
3981         * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
3982
3983 2009-01-16  Ben Elliston  <bje@au.ibm.com>
3984
3985         * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
3986         to tmake_file.
3987
3988 2009-01-13  Ben Elliston  <bje@au.ibm.com>
3989
3990         * config/t-softfp: New file.
3991         * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
3992         (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
3993
3994 2009-01-05  Joel Sherrill <joel.sherrill@oarcorp.com>
3995
3996         * config.host: Add m32r*-*-rtems*.
3997
3998 2008-12-01  Joel Sherrill <joel.sherrill@oarcorp.com>
3999
4000         * config.host: Add m32c*-*-rtems*.
4001
4002 2008-11-20  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
4003
4004         PR bootstrap/33100
4005         * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
4006         i386/t-crtstuff if linker supports ZERO terminator unwind entries.
4007         * configure: Regenerate.
4008         * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
4009         tmake_file here from gcc/config.gcc.
4010         Move extra_parts here from gcc/config.gcc.
4011         * config/i386/t-sol2: Move here from gcc/config/i386.
4012         Use gcc_srcdir instead of srcdir.
4013
4014 2008-11-18  Adam Nemet  <anemet@caviumnetworks.com>
4015
4016         * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
4017         case.
4018
4019 2008-11-09  Thomas Schwinge  <tschwinge@gnu.org>
4020
4021         * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
4022
4023 2008-10-08  Thomas Schwinge  <tschwinge@gnu.org>
4024
4025         * config.host: Fold `*-*-gnu*' cases into the Linux ones.
4026
4027 2008-09-03  Hari Sandanagobalane  <hariharan@picochip.com>
4028
4029         Add picoChip port.
4030         * config.host: Add picochip-*-*.
4031
4032 2008-08-06  Bob Wilson  <bob.wilson@acm.org>
4033
4034         * config.host: Match more processor names for Xtensa.
4035
4036 2008-07-08  H.J. Lu  <hongjiu.lu@intel.com>
4037
4038         * config/i386/64/t-softfp-compat: Update comments.
4039
4040 2008-07-07  H.J. Lu  <hongjiu.lu@intel.com>
4041
4042         * config/i386/64/_divtc3-compat.c: Moved to ...
4043         * config/i386/64/_divtc3.c: Here.
4044
4045         * config/i386/64/_multc3-compat.c: Moved to ...
4046         * config/i386/64/_multc3.c: Here.
4047
4048         * config/i386/64/_powitf2-compat.c: Moved to ...
4049         * config/i386/64/_powitf2.c: Here.
4050
4051         * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
4052         .c suffix instead of -compat.c.
4053
4054 2008-07-05  Uros Bizjak  <ubizjak@gmail.com>
4055
4056         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
4057         (_FP_MUL_MEAT_D): Ditto.
4058         (_FP_DIV_MEAT_S): Ditto.
4059         (_FP_DIV_MEAT_D): Ditto.
4060
4061 2008-07-03  Richard Sandiford  <rdsandiford@googlemail.com>
4062
4063         * Makefile.in: Add support for __sync_* libgcc functions.
4064
4065 2008-07-03  H.J. Lu  <hongjiu.lu@intel.com>
4066
4067         * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
4068
4069 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
4070
4071         PR boostrap/36702
4072         * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
4073         and Linux/x86.  Include 64bit t-softfp-compat for Linux/x86.
4074
4075         * config/i386/64/t-fprules-softfp: Moved to ...
4076         * config/i386/64/t-softfp-compat: This.  New.
4077
4078 2008-07-02  Uros Bizjak  <ubizjak@gmail.com>
4079
4080         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
4081         Initialize f with 0.0.
4082
4083 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
4084
4085         PR target/36669
4086         * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
4087
4088         * config/i386/64/_divtc3-compat.c: New.
4089         * config/i386/64/_multc3-compat.c: Likewise.
4090         * config/i386/64/_powitf2-compat.c: Likewise.
4091         * config/i386/64/eqtf2.c: Likewise.
4092         * config/i386/64/getf2.c: Likewise.
4093         * config/i386/64/letf2.c: Likewise.
4094         * config/i386/64/t-fprules-softfp: Likewise.
4095
4096 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
4097
4098         * config.host: Add i386/${host_address}/t-fprules-softfp to
4099         tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
4100         i[34567]86-*-linux*, x86_64-*-linux*.
4101
4102         * configure.ac: Set host_address to 64 or 32 for x86.
4103         * configure: Regenerated.
4104
4105         * Makefile.in (config.status): Also depend on
4106         $(srcdir)/config.host.
4107
4108         * config/i386/32/t-fprules-softfp: New.
4109         * config/i386/32/tf-signs.c: Likewise.
4110
4111         * config/i386/64/sfp-machine.h: New. Moved from gcc.
4112
4113 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
4114             Uros Bizjak  <ubizjak@gmail.com>
4115
4116         * config/i386/32/sfp-machine.h: New.
4117
4118 2008-06-26  Nathan Froyd  <froydnj@codesourcery.com>
4119
4120         * config/rs6000/t-ppccomm: Remove rules that conflict with
4121         auto-generated rules.
4122
4123 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
4124
4125         * configure.ac: sinclude override.m4.
4126         * configure: Regenerate.
4127
4128 2008-06-11  Bernhard Fischer  <aldot@gcc.gnu.org>
4129
4130         * configure: Regenerate.
4131
4132 2008-06-10  Joseph Myers  <joseph@codesourcery.com>
4133
4134         * Makefile.in (DECNUMINC): Remove
4135         -I$(MULTIBUILDTOP)../../libdecnumber.
4136         * gstdint.h: New.
4137
4138 2008-06-07  Joseph Myers  <joseph@codesourcery.com>
4139
4140         * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
4141         parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
4142         alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
4143         arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
4144         hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
4145         i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
4146         i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
4147         i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
4148         i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
4149         mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
4150         powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
4151         powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
4152         strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
4153         vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
4154
4155 2008-05-25  Arthur Loiret  <arthur.loiret@u-psud.fr>
4156
4157         * config.host (sh2[lbe]*-*-linux*): Allow target.
4158
4159 2008-04-30  Nathan Froyd  <froydnj@codesourcery.com>
4160
4161         * config/rs6000/t-ppccomm: Add build rules for new files.
4162         (LIB2ADD_ST): New variable.
4163
4164 2008-04-07  Andy Hutchinson  <hutchinsonandy@aim.com>
4165
4166         PR target/34210
4167         PR target/35508
4168         * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
4169         * config/t-avr: New file. Build 16bit libgcc functions.
4170
4171 2008-03-02  Jakub Jelinek  <jakub@redhat.com>
4172
4173         PR target/35401
4174         * config/t-slibgcc-darwin: Make install-leaf dependent on
4175         install-darwin-libgcc-stubs instead of install.
4176
4177 2008-01-25  Joseph Myers  <joseph@codesourcery.com>
4178
4179         * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
4180         tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
4181         sh-*-rtemscoff*): Remove cases.
4182
4183 2007-12-27  Richard Sandiford  <rsandifo@nildram.co.uk>
4184
4185         * Makefile.in (all): Use install-leaf rather than install.
4186         (install): Split most of the rule into...
4187         (install-leaf): ...this new one.
4188
4189 2007-12-19  Etsushi Kato  <ek.kato@gmail.com>
4190             Paolo Bonzini  <bonzini@gnu.org>
4191
4192         PR target/30572
4193         * Makefile.in: Use @shlib_slibdir@ substitution to get
4194         correct install name on darwin.
4195         * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
4196
4197 2007-12-15  Hans-Peter Nilsson  <hp@axis.com>
4198
4199         * config.host (crisv32-*-elf, crisv32-*-none): New, same as
4200         cris-*-elf and cris-*-none.
4201         (crisv32-*-linux*): Similar, as cris-*-linux*.
4202
4203 2007-11-20  Rask Ingemann Lambertsen  <rask@sygehus.dk>
4204
4205         * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
4206
4207 2007-10-27  H.J. Lu  <hongjiu.lu@intel.com>
4208
4209         PR regression/33926
4210         * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
4211         * configure: Regenerated.
4212
4213 2007-09-27  H.J. Lu  <hongjiu.lu@intel.com>
4214
4215         * Makefile.in (dfp-filenames): Replace decimal_globals,
4216         decimal_data, binarydecimal and convert_data with
4217         bid_decimal_globals, bid_decimal_data, bid_binarydecimal
4218         and bid_convert_data, respectively.
4219
4220 2007-09-17  Chao-ying Fu  <fu@mips.com>
4221             Nigel Stephens  <nigel@mips.com>
4222
4223         * fixed-obj.mk: New file to support fine-grain fixed-point functions.
4224         * Makefile.in (fixed_point): Define.
4225         Check if fixed_point is yes to build support functions.
4226         * configure.ac: Check for fixed_point support.
4227         * configure: Regenerated.
4228         * gen-fixed.sh: New file to generate lists of fixed-point labels,
4229         funcs, modes, from, to.
4230
4231 2007-09-11  Janis Johnson  <janis187@us.ibm.com
4232
4233         * Makefile.in (dfp-filenames): Add bid128_noncomp.
4234
4235 2007-09-10  Janis Johnson  <janis187@us.ibm.com>
4236
4237         * Makefile.in (dfp-filenames): Remove decUtility, add
4238         decDouble, decPacked, decQuad, decSingle.
4239
4240 2007-08-27  Hans Kester  <hans.kester@ellips.nl>
4241
4242         * config.host : Add x86_64-elf target.
4243
4244 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
4245
4246         * configure.ac (set_have_cc_tls): Add a missing =.
4247         * configure: Regenerated.
4248
4249 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
4250
4251         * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
4252         and x86_64-*-linux*.
4253
4254         * config/t-tls: New file.
4255
4256         * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
4257
4258         * configure.ac: Include ../config/enable.m4 and
4259         ../config/tls.m4.  Use GCC_CHECK_CC_TLS to check if assembler
4260         supports TLS and substitute set_have_cc_tls.
4261         * configure: Regenerated.
4262
4263 2007-07-04  H.J. Lu  <hongjiu.lu@intel.com>
4264
4265         * Makefile.in: Use libbid for DFP when BID is enabled.
4266
4267 2007-06-14  Danny Smith  <dannysmith@users.sourceforge.net>
4268
4269         * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
4270         extra_parts. Add config/i386/t-cygming to tmake_file.
4271         * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
4272
4273 2007-05-29  Zuxy Meng  <zuxy.meng@gmail.com>
4274             Danny Smith  <dannysmith@users.sourceforge.net>
4275
4276         PR target/29498
4277         * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
4278         crtfastmath.o to extra_parts.  Add i386/t-crtfm to tmake_file.
4279         * config/i386/t-crtfm: Compile crtfastmath.o with
4280         -minline-all-stringops.
4281
4282 2007-05-10  Richard Sandiford  <richard@codesourcery.com>
4283
4284         * config.host (sparc-wrs-vxworks): New target.
4285
4286 2007-04-14  Kazu Hirata  <kazu@codesourcery.com>
4287
4288         * config.host: Recognize fido.
4289
4290 2007-04-04  Janis Johnson  <janis187@us.ibm.com>
4291
4292         * configure: Check host, not target, for decimal float support.
4293
4294 2007-04-03  Uros Bizjak  <ubizjak@gmail.com>
4295
4296         * config/i386/t-crtpc: New file.
4297         * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
4298         (x86_64-*-linux*): Ditto.
4299
4300 2007-02-30  Kai Tietz  <kai.tietz@onevision.com>
4301
4302         * config.host (x86_64-*-mingw*): New target.
4303
4304 2007-03-23  Michael Meissner  <michael.meissner@amd.com>
4305             H.J. Lu  <hongjiu.lu@intel.com>
4306
4307         * Makefile.in (enable_decimal_float): New.
4308         (DECNUMINC): Add
4309         -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
4310         (dec-objects): Move decimal32, decimal64 and decimal128 to ...
4311         (decbits-filenames): This.
4312         (decbits-objects): New.
4313         (libgcc-objects): Add $(decbits-objects).
4314
4315         * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
4316         Substitute enable_decimal_float.
4317         * configure: Regenerated.
4318
4319 2007-03-19  Hans-Peter Nilsson  <hp@axis.com>
4320
4321         * config.host (cris-*-elf | cris-*-none): Set extra_parts.
4322
4323 2007-03-12  Brooks Moses  <brooks.moses@codesourcery.com>
4324
4325         * Makefile.in (install-info): New dummy target.
4326
4327 2007-03-05  Bernd Schmidt  <bernd.schmidt@analog.com>
4328
4329         * config.host (bfin*-linux-uclibc*): Set extra_parts.
4330
4331 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
4332
4333         * Makefile.in: Add install-html and install-pdf dummy
4334         targets.
4335
4336 2007-02-05  Roger Sayle  <roger@eyesopen.com>
4337             Daniel Jacobowitz  <dan@codesourcery.com>
4338
4339         * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
4340         (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
4341         (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
4342
4343 2007-01-29  Janis Johnson  <janis187@us.ibm.com>
4344
4345         * Makefile.in (dec-filenames): Add decExcept.
4346
4347 2007-01-28  Daniel Jacobowitz  <dan@codesourcery.com>
4348
4349         PR bootstrap/30469
4350         * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
4351         -fprofile-use.
4352
4353 2007-01-25  Daniel Jacobowitz  <dan@codesourcery.com>
4354
4355         * configure.ac: Add --enable-version-specific-runtime-libs.
4356         Correct $slibdir default.
4357         * configure: Regenerated.
4358
4359 2007-01-23  Joseph Myers  <joseph@codesourcery.com>
4360
4361         * config/rs6000/t-ldbl128: Always use -mlong-double-128.
4362
4363 2007-01-21  Andrew Pinski  <pinskia@gmail.com>
4364
4365         PR target/30519
4366         * config.host (alpha*-*-linux*): Set extra_parts.
4367
4368 2007-01-09  Kaz Kojima  <kkojima@gcc.gnu.org>
4369
4370         * config/sh/t-linux: New.
4371         * config.host (sh*-*-linux*): Set tmake_file.
4372
4373 2007-01-05  Daniel Jacobowitz  <dan@codesourcery.com>
4374
4375         * Makefile.in (install): Handle multilibs.
4376
4377 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
4378
4379         * Makefile.in: Added .PHONY entry for documentation targets.
4380
4381 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
4382
4383         * Makefile.in: Add empty info, html, dvi, pdf targets.
4384
4385 2007-01-04  Mike Stump  <mrs@apple.com>
4386
4387         * Makefile.in (MAKEINFO): Remove.
4388         (PERL): Likewise.
4389
4390 2007-01-04  Paolo Bonzini  <bonzini@gnu.org>
4391
4392         * configure.ac: Add GCC_TOPLEV_SUBDIRS.
4393         * configure: Regenerate.
4394         * Makefile.in (host_subdir): Substitute it.
4395         (gcc_objdir): Use it.
4396
4397 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
4398
4399         * config.host (ia64*-*-linux*): Set tmake_file.
4400
4401 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
4402
4403         * Makefile.in (version): Define.
4404
4405 2007-01-03  Daniel Jacobowitz  <dan@codesourcery.com>
4406             Paolo Bonzini  <bonzini@gnu.org>
4407
4408         * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
4409         config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
4410         config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
4411         config/sparc/t-crtfm, config/t-slibgcc-darwin,
4412         config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
4413         shared-object.mk, siditi-object.mk, static-object.mk: New files.
4414         * configure: Generated.