libgcc/ChangeLog

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