libgcc/ChangeLog

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