libgcc/ChangeLog

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