libgcc/ChangeLog

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