libgcc/ChangeLog

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