libgcc/ChangeLog

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