libgcc/ChangeLog

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