libgcc/ChangeLog

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