libgcc/ChangeLog

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