libgcc/ChangeLog

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