libgcc/ChangeLog

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