libgcc/ChangeLog

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