libgcc/ChangeLog

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