libgcc/ChangeLog

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