libgcc/ChangeLog

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