libgcc/ChangeLog

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