libgcc/ChangeLog

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