libgcc/ChangeLog

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