libgcc/ChangeLog

   1 2012-08-22  H.J. Lu  <hongjiu.lu@intel.com>
   2
   3         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
   4
   5 2012-08-22  Joseph Myers  <joseph@codesourcery.com>
   6
   7         * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
   8         depend on --enable-shared.
   9         ($(lib1asmfuncs-o)): Use %.vis files independent of
  10         --enable-shared.
  11         * static-object.mk ($(base)$(objext), $(base).vis)
  12         ($(base)_s$(objext)): Use same rules for visibility handling as in
  13         shared-object.mk.
  14
  15 2012-08-21  Ian Lance Taylor  <iant@google.com>
  16
  17         * config/i386/morestack.S (__morestack_non_split): Increase amount
  18         of space allocated for non-split code stack.
  19
  20 2012-08-19  Joseph Myers  <joseph@codesourcery.com>
  21
  22         * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
  23         even if inhibit_libc.
  24
  25 2012-08-17  Julian Brown  <julian@codesourcery.com>
  26
  27         * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
  28         -fexceptions -fnon-call-exceptions if not defined.
  29         ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
  30         * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
  31
  32 2012-08-17  Andreas Schwab  <schwab@linux-m68k.org>
  33
  34         * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
  35         type.
  36
  37 2012-08-16  David Edelsohn  <dje.gcc@gmail.com>
  38
  39         * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
  40         rs6000/t-slibgcc-aix.
  41
  42 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
  43
  44         * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
  45
  46 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
  47
  48         * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
  49
  50 2012-08-03  H.J. Lu  <hongjiu.lu@intel.com>
  51
  52         PR driver/54171
  53         * Makefile.in (version): Replace top_srcdir with srcdir.
  54
  55 2012-08-03  Jonathan Yong  <jon_y@users.sourceforge.net>
  56
  57         * Makefile.in (version): set to BASE-VER file from gcc directory.
  58
  59 2012-08-01  Nick Clifton  <nickc@redhat.com>
  60
  61         * config/m32c/lib2funcs.c (__clrsbhi2): New function.
  62         Implements __clrsb for an HImode argument.
  63
  64 2012-07-31  Nick Clifton  <nickc@redhat.com>
  65
  66         * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
  67         Implements __clrsb for an HImode argument.
  68         * config/stormy16/clrsbhi2.c: New file:
  69         * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
  70
  71 2012-07-22  Steven Bosscher  <steven@gcc.gnu.org>
  72
  73         * libgcov.c (__gcov_ior_profiler): Benign comment fix.
  74
  75 2012-07-19  Tristan Gingold  <gingold@adacore.com>
  76             Richard Henderson  <rth@redhat.com>
  77
  78         * unwind-seh.c: New file.
  79         * unwind-generic.h: Include windows.h for SEH.
  80         (_Unwind_Exception): Use 6 private fields for SEH.
  81         (_GCC_specific_handler): Declare.
  82         * unwind-c.c (__gcc_personality_seh0): New function.
  83         Adjust for SEH.
  84         * config/i386/libgcc-cygming.ver: New file.
  85         * config/i386/t-seh-eh: New file.
  86         * config.host (x86_64-*-mingw*): Default to seh.
  87
  88 2012-07-14  Steven Bosscher  <steven@gcc.gnu.org>
  89
  90         * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
  91
  92 2012-06-17  Uros Bizjak  <ubizjak@gmail.com>
  93
  94         * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
  95         __builtin_expect when checking for exceptions.
  96         * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
  97
  98 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
  99
 100         * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
 101         function declaration.
 102         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
 103         (FP_RND_MASK): New.
 104         * config/ia64/sfp-exceptions.c: New.
 105         * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
 106
 107 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
 108
 109         * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
 110         _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
 111         * config/i386/64/sfp-machine: ... (delete here) ...
 112         * config/i386/sfp-machine.h: ... to here.
 113         (FP_EX_MASK): Remove.
 114         (FP_RND_MASK): New.
 115         (FP_INIT_ROUNDMODE): Declare asm as volatile.
 116
 117 2012-06-11  Sriraman Tallam  <tmsriram@google.com>
 118
 119         * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
 120         * config/i386/libgcc-sol2.ver: Ditto.
 121         * config/i386/libgcc-glibc.ver: Ditto.
 122
 123 2012-06-11  Roland McGrath  <mcgrathr@google.com>
 124
 125         * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
 126         If __GLIBC__ is defined, refer to __pthread_key_create instead of
 127         pthread_cancel.
 128
 129 2012-06-09  Uros Bizjak  <ubizjak@gmail.com>
 130
 131         * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
 132         _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
 133         FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
 134         FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
 135         FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
 136         __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
 137         * config/i386/64/sfp-machine: ... (delete here) ...
 138         * config/i386/sfp-machine.h: ... to here.
 139         (FP_EX_MASK): New.
 140         (__sfp_handle_exceptions): New function declaration.
 141         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
 142         * config/i386/sfp-exceptions.c: New.
 143         * config/i386/t-softfp: New.
 144         * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
 145         i386/t-softfp to tmake_file.
 146
 147 2012-06-03  David S. Miller  <davem@davemloft.net>
 148
 149         * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
 150         change.
 151
 152 2012-05-31  David S. Miller  <davem@davemloft.net>
 153
 154         * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
 155         multiply and divide instructions on 32-bit when V9.
 156         (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
 157
 158 2012-05-29  Joseph Myers  <joseph@codesourcery.com>
 159
 160         * config/arm/ieee754-df.S: Fix typos.
 161         * config/arm/ieee754-sf.S: Fix typos.
 162         * config/c6x/libunwind.S: Fix typos.
 163         * config/epiphany/udivsi3-float.c: Fix typos.
 164         * config/microblaze/muldi3_hard.S: Fix typos.
 165         * config/picochip/adddi3.S: Fix typos.
 166         * config/picochip/ashlsi3.S: Fix typos.
 167         * config/picochip/ashrsi3.S: Fix typos.
 168         * config/picochip/clzsi2.S: Fix typos.
 169         * config/picochip/cmpsi2.S: Fix typos.
 170         * config/picochip/divmod15.S: Fix typos.
 171         * config/picochip/divmodhi4.S: Fix typos.
 172         * config/picochip/divmodsi4.S: Fix typos.
 173         * config/picochip/longjmp.S: Fix typos.
 174         * config/picochip/lshrsi3.S: Fix typos.
 175         * config/picochip/parityhi2.S: Fix typos.
 176         * config/picochip/popcounthi2.S: Fix typos.
 177         * config/picochip/setjmp.S: Fix typos.
 178         * config/picochip/subdi3.S: Fix typos.
 179         * config/picochip/ucmpsi2.S: Fix typos.
 180         * config/picochip/udivmodhi4.S: Fix typos.
 181         * config/picochip/udivmodsi4.S: Fix typos.
 182         * config/spu/divv2df3.c: Fix typos.
 183         * config/spu/mfc_multi_tag_release.c: Fix typos.
 184         * config/spu/mfc_tag_release.c: Fix typos.
 185         * configure.ac: Fix typos.
 186         * configure: Regenerate.
 187
 188 2012-05-25  Ian Lance Taylor  <iant@google.com>
 189
 190         * config/i386/morestack.S (__morestack_non_split): Check whether
 191         caller is varargs and needs %bp to hold the stack frame on return.
 192
 193 2012-05-25  Olivier Hainque  <hainque@adacore.com>
 194
 195         * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
 196         sequence in the non pic case on VxWorks.
 197
 198 2012-05-24  Olivier Hainque  <hainque@adacore.com>
 199
 200         * Makefile.in: Move dependency on install-unwind_h from
 201         "install-leaf" to "install".
 202
 203 2012-05-24  Olivier Hainque  <hainque@adacore.com>
 204
 205         * Makefile.in (clean): Remove libgcc_tm.stamp as well.
 206         Use a separate command for stamp removals.
 207
 208 2012-05-21  Andrew Pinski  <apinski@cavium.com>
 209
 210         PR bootstrap/53183
 211         * configure.ac: Define the default includes to being none.
 212         * configure: Regenerate.
 213
 214 2012-05-16  Olivier Hainque  <hainque@adacore.com>
 215
 216         * Makefile.in (install-unwind_h): Rename into ...
 217         (install-unwind_h-forbuild): New target.
 218         (all): Use it instead of the former install-unwind_h.
 219         (install-unwind_h): Reinstate, copy to user install destination
 220         for include files, not to the internal gcc object directory one.
 221         (install-leaf): Depend on it.
 222
 223 2012-05-15  Olivier Hainque  <hainque@adacore.com>
 224
 225         * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
 226         register numbers. LR_REGNO replaces R_LR.
 227         (ucontext_for): New, helper for ...
 228         (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
 229         and 5.3 of ...
 230         (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
 231
 232 2012-05-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 233
 234         * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
 235         (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
 236         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
 237         i386/t-cpuinfo ...
 238         (i[34567]86-*-*, x86_64-*-*): ... here.
 239
 240         * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
 241         * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
 242
 243         * config/i386/i386-cpuinfo.c: Rename to ...
 244         * config/i386/cpuinfo.c: ... this.
 245         * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
 246
 247         * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
 248         (libgcc_cv_init_priority): New test.
 249         * configure: Regenerate.
 250         * config.in: New file.
 251         * Makefile.in (clean): Rename config.h to auto-target.h.
 252         (config.h): Likewise.
 253         (stamp-h): Likewise.
 254
 255         * config/i386/cpuinfo.c (auto-target.h): Include.
 256         (CONSTRUCTOR_PRIORITY): Define.
 257         (__cpu_indicator_init): Use it.
 258
 259 2012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
 260
 261         * longlong.h: Use a URL instead of an FSF postal address.
 262         Replace spaces with tab.
 263
 264 2012-05-08  Teresa Johnson  <tejohnson@google.com>
 265
 266         * libgcov.c (gcov_clear, __gcov_reset): New functions.
 267         (__gcov_dump): Ditto.
 268         (gcov_dump_complete): New global variable.
 269         (gcov_exit): Export hidden to enable use in L_gcov_dump.
 270         (__gcov_flush): Outline functionality now in gcov_clear.
 271         * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
 272
 273 2012-04-28  Aurelien Jarno  <aurelien@aurel32.net>
 274
 275         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
 276         (mips*-*-linux*): Include mips/t-tpbit when long double is
 277         16 bytes long.
 278
 279 2012-04-25  Sriraman Tallam  <tmsriram@google.com>
 280
 281         * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
 282         (get_available_features): New argument. Check for AVX2.
 283         (__cpu_indicator_init): Modify call to get_available_features.
 284
 285 2012-04-25  Alan Modra  <amodra@gmail.com>
 286
 287         * config/rs6000/crtsavevr.S: New file.
 288         * config/rs6000/crtrestvr.S: New file.
 289         * config/rs6000/t-savresfgpr: Build the above.
 290         * config/rs6000/t-netbsd: Likewise.
 291
 292 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
 293
 294         * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
 295
 296 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
 297
 298         * libgcc/config/i386/i386-cpuinfo.c: New file.
 299         * libgcc/config/i386/t-cpuinfo: New file.
 300         * libgcc/config.host: Include t-cpuinfo.
 301         * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
 302
 303 2012-04-24  Chao-ying Fu  <fu@mips.com>
 304
 305         * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
 306
 307 2012-04-20  Thomas Schwinge  <thomas@codesourcery.com>
 308
 309         struct siginfo vs. siginfo_t
 310
 311         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
 312         siginfo_t instead of struct siginfo.
 313         * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
 314         * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
 315         * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
 316         (ia64_handle_unwabi): Likewise.
 317         * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
 318         * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
 319         * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
 320         (sh_fallback_frame_state): Likewise.
 321         * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
 322         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
 323
 324 2012-04-02  H.J. Lu  <hongjiu.lu@intel.com>
 325
 326         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
 327         system call number.
 328
 329 2012-03-31  Eric Botcazou  <ebotcazou@adacore.com>
 330
 331         * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
 332         if it hasn't been previously saved.
 333
 334 2012-03-29  H.J. Lu  <hongjiu.lu@intel.com>
 335
 336         * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
 337         only for glibc.
 338
 339 2012-03-28  Georg-Johann Lay  <avr@gjlay.de>
 340
 341         PR target/52737
 342         * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
 343         instead of __AVR_HAVE_8BIT_SP__.
 344
 345 2012-03-26  Tristan Gingold  <gingold@adacore.com>
 346
 347         * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
 348         (unw_table_entry): Use unw_word instead of unsigned long.
 349         (_Unwind_FindTableEntry): Likewise.
 350         * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
 351         * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
 352         (_Unwind_FindTableEntry): Likewise.
 353         * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
 354         (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
 355         (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
 356         (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
 357         (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
 358         (uw_frame_state_for, uw_update_reg_address, uw_update_context)
 359         (uw_init_context_1, uw_install_context): Likewise.
 360         (unw_word): Move to unwind-ia64.h
 361
 362 2012-03-26  Tristan Gingold  <gingold@adacore.com>
 363
 364         * config/vms/vms-ucrt0.c: Update copyright years.
 365         Add a sanity check.
 366         (___gcc_main_flags): Declare.
 367         (__main): Check flags to remap argv and exit code.
 368         * config.host (*-*-*vms*): Adjust extra_parts.
 369         * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
 370         (crt0.o): Add.
 371
 372 2012-03-22  Richard Earnshaw  <rearnsha@arm.com>
 373
 374         * arm/lib1funcs.asm (ctzsi2): New function.
 375         * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
 376         * arm/t-linux (LIB1ASMFUNCS): Likewise.
 377         * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
 378         * arm/t-symbian (LIB1ASMFUNCS): Likewise.
 379         * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
 380         * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
 381
 382 2012-03-21  Andreas Tobler  <andreast@fgznet.ch>
 383
 384         * config.host: Add bits to support powerpc64-*-freebsd*.
 385         * config/rs6000/freebsd-unwind.h: New file.
 386         * config/rs6000/t-freebsd64: New file.
 387
 388 2012-03-20  Richard Guenther  <rguenther@suse.de>
 389
 390         PR gcov-profile/52627
 391         * libgcov.c (init_mx): Fix mutex name.
 392
 393 2012-03-16  Tristan Gingold  <gingold@adacore.com>
 394
 395         * config/ia64/vms-unwind.h: Remove ulong (and replace
 396         it by unw_reg where used).  Define unw_reg with __int64.
 397
 398 2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 399
 400         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
 401         Solaris 8 handling.
 402         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
 403         Solaris 8 handling.
 404         (sparc_is_sighandler): Likewise.
 405
 406 2012-03-13  H.J. Lu  <hongjiu.lu@intel.com>
 407
 408         * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
 409         <= saved reg size.
 410
 411 2012-03-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 412
 413         * config/arm/crtn.S: Fix typo.
 414
 415 2012-03-13  Richard Guenther  <rguenther@suse.de>
 416
 417         * libgcov.c: Remove stdio.h include and NULL un-define.
 418
 419 2012-03-13  Richard Guenther  <rguenther@suse.de>
 420
 421         PR target/52569
 422         * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
 423
 424 2012-03-13  Richard Guenther  <rguenther@suse.de>
 425
 426         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
 427
 428 2012-03-13  Richard Guenther  <rguenther@suse.de>
 429
 430         * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
 431         and __gthread_mutex_init_function definitions.
 432
 433 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 434
 435         * config.host (mips*-*-openbsd*): Remove.
 436
 437 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 438
 439         * config.host: Remove alpha*-dec-osf5.1* handling.
 440         * config/alpha/gthr-posix.c: Remove.
 441         * config/alpha/libgcc-osf5.ver: Remove.
 442         * config/alpha/osf5-unwind.h: Remove.
 443         * config/alpha/t-osf-pthread: Remove.
 444         * config/alpha/t-slibgcc-osf: Remove.
 445         * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
 446         * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
 447         [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
 448         * mkmap-flat.awk: Remove osf_export handling.
 449
 450 2012-03-12  Richard Guenther  <rguenther@suse.de>
 451
 452         * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
 453         * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
 454         (__gthread_mutex_init_function): New function.
 455         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
 456
 457         PR gcov/49484
 458         * libgcov.c: Include gthr.h.
 459         (__gcov_flush_mx): New global variable.
 460         (init_mx, init_mx_once): New functions.
 461         (__gcov_flush): Protect self with a mutex.
 462         (__gcov_fork): Re-initialize mutex after forking.
 463         * unwind-dw2-fde.c: Change condition under which to use
 464         __GTHREAD_MUTEX_INIT_FUNCTION.
 465
 466 2012-03-12  Tristan Gingold  <gingold@adacore.com>
 467
 468         * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
 469         * config/ia64/t-vms: Likewise.
 470
 471 2012-03-11  Michael Hope  <michael.hope@linaro.org>
 472
 473         * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
 474         for Thumb-2.
 475
 476 2012-03-07  Walter Lee  <walt@tilera.com>
 477
 478         * config/tilepro/atomic.c: Rename "atomic_" prefix to
 479         "arch_atomic_".
 480         (atomic_xor): Rename and move definition to
 481         config/tilepro/atomic.h.
 482         (atomic_nand): Ditto.
 483         * config/tilepro/atomic.h: Rename "atomic_" prefix to
 484         "arch_atomic_".
 485         (arch_atomic_xor): Move from config/tilepro/atomic.c.
 486         (arch_atomic_nand): Ditto.
 487
 488 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
 489
 490         PR target/52507
 491         * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
 492
 493 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
 494
 495         PR target/52505
 496         * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
 497         from RAM.
 498
 499 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
 500
 501         PR target/52461
 502         PR target/52508
 503         * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
 504         if RAMPZ affects reading from RAM.
 505         (__tablejump_elpm__): Ditto.
 506         (.xload): Ditto.
 507         (__movmemx_hi): Ditto.
 508         (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
 509         (__do_global_dtors): Ditto.
 510         (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
 511         (__movmemx_hi): Ditto.
 512
 513 2012-03-05  Richard Henderson  <rth@redhat.com>
 514
 515         * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
 516         [ARM] (count_trailing_zeros): Use the builtin.
 517
 518 2012-03-01  Kai Tietz  <ktietz@redhat.com>
 519
 520         * soft-fp: Imported from glibc upstream.
 521
 522 2012-02-28  Kai Tietz  <ktietz@redhat.com>
 523
 524         * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
 525         for mingw-targets as attribute gcc_struct.
 526
 527 2012-02-28  Ian Lance Taylor  <iant@google.com>
 528
 529         * generic-morestack.c (__splitstack_releasecontext): Correct call
 530         to __morestack_release_segments.
 531
 532 2012-02-27  Samuel Thibault  <samuel.thibault@ens-lyon.org>
 533
 534         PR target/52390
 535         * generic-morestack.c (__generic_morestack_set_initial_sp): Test
 536         for __linux__ when removing signals from __morestack_fullmask.
 537
 538 2012-02-23  Georg-Johann Lay  <avr@gjlay.de>
 539
 540         PR target/52261
 541         * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
 542
 543 2012-02-23  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
 544
 545         * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
 546         instead of HAVE_INITFINI_ARRAY.
 547         * config/ia64/crtend.S: Likewise.
 548
 549 2012-02-20  Kai Tietz  <ktietz@redhat.com>
 550
 551         PR libstdc++/52300
 552         * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
 553
 554         * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
 555         to w32-unwind.h header.
 556
 557 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
 558
 559         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
 560         (mips*-*-linux*): Remove t-slibgcc-libgcc.
 561         * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
 562         * config/mips/mips16.S (__mips16_rdhwr): Delete.
 563
 564 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
 565
 566         * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
 567
 568 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
 569
 570         PR libitm/52220
 571         * config/darwin-crt-tm.c: Correct typo.
 572
 573 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
 574             Patrick Marlier  <patrick.marlier@gmail.com>
 575
 576         PR libitm/52220
 577         * config/darwin-crt-tm.c: Generate dummy functions.
 578
 579 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
 580             Patrick Marlier  <patrick.marlier@gmail.com>
 581
 582         PR libitm/52042
 583         * config/darwin-crt-tm.c (getTMCloneTable): New function.
 584         (__doTMRegistrations): Call it.
 585         (__doTMdeRegistrations): Likewise.
 586
 587 2012-01-15  Georg-Johann Lay  <avr@gjlay.de>
 588             Anatoly Sokolov <aesok@post.ru>
 589             Eric Weddington <eric.weddington@atmel.com>
 590
 591         PR target/52261
 592         * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
 593         (__epilogue_restores__): Ditto.
 594
 595 2012-02-15  Eric Botcazou  <ebotcazou@adacore.com>
 596
 597         PR target/51921
 598         PR target/52205
 599         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
 600         Solaris 11 and slightly reformat.
 601         (sparc_is_sighandler): Likewise.
 602
 603 2012-02-14  Walter Lee  <walt@tilera.com>
 604
 605         * config.host: Handle tilegx and tilepro.
 606         * config/tilegx/sfp-machine.h: New file.
 607         * config/tilegx/sfp-machine32.h: New file.
 608         * config/tilegx/sfp-machine64.h: New file.
 609         * config/tilegx/t-crtstuff: New file.
 610         * config/tilegx/t-softfp: New file.
 611         * config/tilegx/t-tilegx: New file.
 612         * config/tilepro/atomic.c: New file.
 613         * config/tilepro/atomic.h: New file.
 614         * config/tilepro/linux-unwind.h: New file.
 615         * config/tilepro/sfp-machine.h: New file.
 616         * config/tilepro/softdivide.c: New file.
 617         * config/tilepro/softmpy.S: New file.
 618         * config/tilepro/t-crtstuff: New file.
 619         * config/tilepro/t-tilepro: New file.
 620
 621 2012-02-07  Jonathan Wakely  <jwakely.gcc@gmail.com>
 622
 623         PR libstdc++/51296
 624         PR libstdc++/51906
 625         * gthr-posix.h: Allow static initializer macros to be disabled.
 626         (__gthrw_pthread_cond_init): Define weak reference unconditionally.
 627
 628 2012-02-05  Chung-Lin Tang  <cltang@codesourcery.com>
 629
 630         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
 631         Add t-slibgcc-libgcc to tmake_file.
 632         * config/mips/libgcc-mips16.ver: Revert previous patch.
 633         * config/mips/mips16.S (__mips16_rdhwr): Hide.
 634
 635 2012-02-02  Sumanth G <sumanth.gundapaneni@kpitcummins.com>
 636             Jayant R Sonar <jayant.sonar@kpitcummins.com>
 637
 638         * config.host: Add National Semiconductor CR16 target (cr16-*-*).
 639         * config/cr16/crti.S: New file.
 640         * config/cr16/crtlibid.S: New file.
 641         * config/cr16/crtn.S: New file.
 642         * config/cr16/lib1funcs.S: New file.
 643         * config/cr16/t-cr16: New file.
 644         * config/cr16/t-crtlibid: New file.
 645         * config/cr16/unwind-dw2.h: New file.
 646         * config/cr16/unwind-cr16.c: New file.
 647         * config/cr16/divmodhi3.c: New file.
 648
 649 2012-01-25  Alan Modra  <amodra@gmail.com>
 650
 651         * config/rs6000/t-linux64: Delete.  Move..
 652         * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
 653         * config/rs6000/t-linux: ..and libgcc flags to here.
 654
 655 2012-01-22  Douglas B Rupp  <rupp@gnat.com>
 656
 657         * config.host (i[34567]86-*-interix3*):
 658         Change triplet to i[34567]86-*-interix[3-9]*.
 659         * configure: Regenerate.
 660
 661 2012-01-15  Chung-Lin Tang  <cltang@codesourcery.com>
 662             Richard Sandiford  <rdsandiford@googlemail.com>
 663
 664         * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
 665         * config/mips/mips16.S (__mips16_rdhwr): New function.
 666         * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
 667
 668 2012-01-11  Nathan Sidwell  <nathan@acm.org>
 669
 670         * libgcov.c (__gcov_init): Ignore objects with no functions.
 671
 672 2012-01-10  Georg-Johann Lay  <avr@gjlay.de>
 673
 674         PR target/49868
 675         Extend __pgmx semantics to linearize memory.
 676         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
 677         * config/avr/lib1funcs.S (__xload_1): New function.
 678         (__movmemx_qi, __movmemx_hi): New functions.
 679         (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
 680         semantics.
 681
 682 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
 683
 684         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
 685         purported sigacthandler address isn't null before dereferencing it.
 686         (sparc_is_sighandler): Likewise.
 687
 688 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
 689
 690         PR ada/41929
 691         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
 692         add CFA.  Revert back to old code for Solaris 8+ multi-threaded.
 693         (sparc_is_sighandler): Likewise.
 694         (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
 695
 696 2012-01-06  Tristan Gingold  <gingold@adacore.com>
 697
 698         * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
 699         compatibility thunks...
 700         (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
 701         (crtbeginS.o, crtendS.o): ... and these to ...
 702         * config/ia64/t-ia64-elf: ... this new file.
 703         * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
 704         (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
 705
 706 2012-01-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 707
 708         * configure: Regenerate.
 709         * config/s390/t-crtstuff: Remove -fPIC.
 710
 711 2012-01-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
 712
 713         PR bootstrap/51006
 714         * enable-execute-stack-mprotect.c (getpagesize): Do not define
 715         for NetBSD.
 716
 717 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
 718
 719         PR target/51345
 720         * config/avr/lib1funcs.S: Remove FIXME comments.
 721         (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
 722
 723 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
 724
 725         Implement light-weight DImode support.
 726         * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
 727         _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
 728         * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
 729         __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
 730
 731 2011-12-30  Nathan Sidwell  <nathan@acm.org>
 732
 733         * libgcov.c (gcov_crc32): Remove global var.
 734         (free_fn_data): New function.
 735         (buffer_fn_data): Pass in filename, more robust error recovery.
 736         (crc32_unsigned): New function.
 737         (gcov_exit): More robust detection of new program. More robust
 738         error recovery.
 739         (__gcov_init): Do not update program's crc here.
 740
 741 2011-12-21  Tristan Gingold  <gingold@adacore.com>
 742
 743         * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
 744
 745 2011-12-21  Ian Lance Taylor  <iant@google.com>
 746
 747         * config/i386/morestack.S: Simplify CFI opcodes throughout.
 748
 749 2011-12-20  Ian Lance Taylor  <iant@google.com>
 750
 751         * config/i386/morestack.S (__morestack_non_split): If there is
 752         enough stack space already, don't split.  Ask for more stack space
 753         than we required.
 754
 755 2011-12-20  Sergio Durigan Junior  <sergiodj@redhat.com>
 756
 757         * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
 758         `sys/sdt.h'.
 759         (_Unwind_DebugHook): New function.
 760         (uw_restore_core_regs): New define.
 761         (unwind_phase2): Use uw_restore_core_regs instead of
 762         restore_core_regs.
 763         (unwind_phase2_forced): Likewise.
 764         (__gnu_Unwind_Resume): Likewise.
 765
 766 2011-12-20  Uros Bizjak  <ubizjak@gmail.com>
 767
 768         * config/alpha/linux-unwind.h: Update copyright years.
 769         (MD_FROB_UPDATE_CONTEXT): New define.
 770         (alpha_frob_update_context): New function.
 771
 772 2011-12-17  Richard Sandiford  <rdsandiford@googlemail.com>
 773
 774         * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
 775         tmake_file rather replacing it.
 776
 777 2011-12-15  Iain Sandoe  <iains@gcc.gnu.org>
 778
 779         * config/rs6000/darwin-world.S (toplevel): Make it clear that this
 780         function is not used for PPC64.
 781         (save_world): Amend comments.  Update the VRsave mask to reflect the
 782         saved regs.
 783         (rest_world): Update comments, do not  clobber r10, do not use r8.
 784         (eh_rest_world_r10): Amend comments, do not use r8.
 785         (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
 786         no longer used, move restore of CR and target address to the end of
 787         the routine.
 788
 789 2011-12-14  H.J. Lu  <hongjiu.lu@intel.com>
 790
 791         * generic-morestack.c (__generic_morestack_set_initial_sp): Check
 792         __GLIBC__ instead of __linux__ when using __SIGRTMIN.
 793
 794 2011-12-14  Georg-Johann Lay  <avr@gjlay.de>
 795
 796         PR target/49313
 797         * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
 798         * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
 799
 800 2011-12-11  Eric Botcazou  <ebotcazou@adacore.com>
 801
 802         * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
 803
 804 2011-12-09  Georg-Johann Lay  <avr@gjlay.de>
 805
 806         PR target/49313
 807         * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
 808         * config/avr/lib1funcs.S (__muldi3): New function.
 809
 810 2011-12-06  Andrew Pinski  <apinski@cavium.com>
 811
 812         * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
 813         size of func_ptr.
 814         (__frame_dummy_init_array_entry): Likewise.
 815
 816 2011-12-06  Georg-Johann Lay  <avr@gjlay.de>
 817
 818         Forward-port from gcc-4_6-branch r181936 2011-12-02.
 819
 820         PR target/51345
 821         PR target/51002
 822         * config/avr/lib1funcs.S (__prologue_saves__,
 823         __epilogue_restores__, __divdi3_moddi3): Enclose parts using
 824         __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__).  Add FIXME comments.
 825
 826 2011-12-04  Iain Sandoe  <iains@gcc.gnu.org>
 827
 828         * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
 829
 830 2011-11-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 831
 832         PR other/51272
 833         * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
 834         (_ITM_deregisterTMCloneTable): Likewise.
 835         (__register_frame_info): Fix unused warning.
 836         (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
 837         pthread_default_stacksize_np): Likewise.
 838         * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
 839
 840 2011-11-29  DJ Delorie  <dj@redhat.com>
 841
 842         * config.host (rl78-*-elf): New case.
 843         * config/rl78: New directory for the Renesas RL78.
 844
 845 2011-11-29  Bernd Schmidt  <bernds@codesourcery.com>
 846
 847         * config.host (tic6x-*-uclinux): Append to extra_parts.  Fix
 848         formatting.
 849
 850 2011-11-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 851
 852         PR other/51022
 853         * config/rs6000/t-savresfgpr: New file.
 854         * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
 855         $(srcdir)/config/rs6000/eabi.S.
 856         * config/rs6000/t-ppccomm-ldbl: Remove.
 857         * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
 858         tmake_file.
 859         (powerpc-*-eabispe*): Likewise.
 860         (powerpc-*-eabi*): Likewise.
 861         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
 862         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
 863         to tmake_file, remove rs6000/t-ppccomm-ldbl.
 864         (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
 865         tmake_file.
 866         (powerpc-*-eabisim*): Likewise.
 867         (powerpc-*-elf*): Likewise.
 868         (powerpc-*-eabialtivec*): Likewise.
 869         (powerpc-xilinx-eabi*): Likewise.
 870         (powerpc-*-rtems*): Likewise.
 871         (powerpcle-*-elf*): Likewise.
 872         (powerpcle-*-eabisim*): Likewise.
 873         (powerpcle-*-eabi*): Likewise.
 874
 875 2011-11-27  Ian Lance Taylor  <iant@google.com>
 876
 877         * generic-morestack.c (__splitstack_find): Check for NULL old
 878         stack value.
 879         (__splitstack_resetcontext): New function.
 880         (__splitstack_releasecontext): New function.
 881         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
 882
 883 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
 884
 885         * config/darwin-crt-tm.c: Correct comments, use correct licence.
 886
 887 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
 888
 889         * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
 890
 891 2011-11-26  Richard Henderson  <rth@redhat.com>
 892
 893         * config/m68k/linux-atomic.c: New file.
 894         * config/m68k/t-linux: New file.
 895         * config.host (m68k-uclinux, m68k-linux): Use it.
 896
 897 2011-11-26  Richard Henderson  <rth@redhat.com>
 898
 899         * crtstuff.c (__TMC_LIST__): Mark used not unused.
 900         (__TMC_END__): Only declare if hidden is available; in the definition,
 901         if hidden is unavailable add a null record.
 902         (deregister_tm_clones, register_tm_clones): New.
 903         (__do_global_dtors_aux, frame_dummy): Use them.
 904         (__do_global_dtors, __do_global_ctors_1): Likewise.
 905
 906 2011-11-22  Iain Sandoe  <iains@gcc.gnu.org>
 907
 908         * config/darwin-crt-tm.c: New file.
 909         * config.host (darwin): Build crttms.o crttme.o to provide
 910         startup and shutdown for tm clones.
 911         * config/t-darwin (crttms.o): New build rule.
 912         (crttme.o): Likewise.
 913
 914 2011-11-21  Hans-Peter Nilsson  <hp@axis.com>
 915
 916         * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
 917         et al.
 918
 919 2011-11-21  Richard Henderson  <rth@redhat.com>
 920
 921         * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
 922         (__TMC_LIST__, __TMC_END__): New.
 923         (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
 924         (__do_global_dtors): Likewise.
 925         (frame_dummy): Call _ITM_registerTMCloneTable.
 926         (__do_global_ctors_1): Likewise.
 927
 928 2011-11-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 929
 930         * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
 931         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
 932         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
 933         (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
 934         * config/i386/t-darwin64: Remove.
 935         * config/sh/t-netbsd (LIB2ADD): Remove.
 936
 937 2011-11-21  Georg-Johann Lay  <avr@gjlay.de>
 938
 939         PR target/49313
 940         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
 941         (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
 942         * config/avr/lib1funcs.S (wmov): New assembler macro.
 943         (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
 944         (__moddi3, __divdi3, __divdi3_moddi3): New functions.
 945         (__udivmod64): New function.
 946         (__negdi2): New function.
 947
 948 2011-11-21  Gerald Pfeifer  <gerald@pfeifer.com>
 949
 950         * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
 951         *-*-freebsd*aout*): Remove.
 952
 953 2011-11-20  Hans-Peter Nilsson  <hp@axis.com>
 954
 955         * static-object.mk (c_flags-$o): Save c_flags.
 956         ($(base)$(objext)): Use it.
 957
 958 2011-11-18  Steve Ellcey  <sje@cup.hp.com>
 959
 960         * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
 961
 962 2011-11-18  Georg-Johann Lay  <avr@gjlay.de>
 963
 964         PR target/49868
 965         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
 966         * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
 967         New functions.
 968
 969 2011-11-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
 970
 971         * config/arm/lib1funcs.asm (udivsi3): Add support for divide
 972         functions.
 973         (aeabi_uidivmod): Likewise.
 974         (umodsi3): Likewise.
 975         (divsi3): Likewise.
 976         (aeabi_idivmod): Likewise.
 977         (modsi3): Likewise.
 978
 979 2011-11-16  Tristan Gingold  <gingold@adacore.com>
 980
 981         * config/alpha/qrnnd.S: Use specific pseudos for VMS.
 982
 983 2011-11-15  Georg-Johann Lay  <avr@gjlay.de>
 984
 985         PR target/49868
 986         * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3,  _load_4.
 987         * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
 988
 989 2011-11-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 990
 991         * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
 992         tmake_file list.
 993         * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
 994         * config/pa/t-stublib64: Delete.
 995
 996 2011-11-12  Richard Henderson  <rth@redhat.com>
 997
 998         * config/rs6000/linux-unwind.h (frob_update_context): Properly
 999         cast the pointer argument to _Unwind_SetGRPtr.
1000
1001 2011-11-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1002
1003         * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
1004
1005 2011-11-09  Ian Lance Taylor  <iant@google.com>
1006
1007         * generic-morestack.c: Include <string.h>.
1008         (uintptr_type): Define.
1009         (struct initial_sp): Add dont_block_signals field.  Reduce size of
1010         extra array by 1.
1011         (allocate_segment): Set prev field to NULL.  Don't set
1012         __morestack_current_segment or __morestack_segments.
1013         (__generic_morestack): Update current->prev and *pp after calling
1014         allocate_segment.
1015         (__morestack_block_signals): Don't do anything if
1016         dont_block_signals is set.
1017         (__morestack_unblock_signals): Likewise.
1018         (__generic_findstack): Check for initial_sp == NULL.  Add casts to
1019         uintptr_type.
1020         (__splitstack_block_signals): New function.
1021         (enum __splitstack_content_offsets): Define.
1022         (__splitstack_getcontext, __splitstack_setcontext): New functions.
1023         (__splitstack_makecontext): New function.
1024         (__splitstack_block_signals_context): New function.
1025         (__splitstack_find_context): New function.
1026         * config/i386/morestack.S (__morestack_get_guard): New function.
1027         (__morestack_set_guard, __morestack_make_guard): New functions.
1028         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
1029
1030 2011-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1031
1032         * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
1033         (i[34567]86-*-mingw*): ... here.
1034         (x86_64-*-mingw*): ... here.
1035
1036 2011-11-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1037
1038         * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
1039
1040 2011-11-07  Nathan Sidwell  <nathan@acm.org>
1041
1042         * libgcov.c (struct gcov_fn_buffer): New struct.
1043         (buffer_fn_data): New helper.
1044         (gcov_exit): Rework for new gcov data structures.
1045
1046 2011-11-07  Georg-Johann Lay  <avr@gjlay.de>
1047
1048         PR target/49313
1049         * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
1050
1051 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1052
1053         * config.host (tmake_file): Correct comment.
1054         (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
1055         t-libgcc-pic.
1056         (bfin*-uclinux*): Likewise.
1057         (bfin*-linux-uclibc*): Likewise.
1058         (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
1059
1060         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
1061         assigning.
1062         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
1063         * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
1064         * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
1065         * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
1066         * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
1067         * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
1068         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
1069         * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
1070         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
1071         * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
1072         * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
1073         * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
1074         * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
1075
1076         * config/bfin/t-elf: Remove.
1077         * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
1078
1079 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1080
1081         * config.host (*-*-rtems*): Add t-rtems to tmake_file.
1082         (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
1083         (lm32-*-elf*, lm32-*-rtems*): Split into ...
1084         (lm32-*-elf*): ... this.
1085         (lm32-*-rtems*): ... and this.
1086         Add to tmake_file.
1087         (m32r-*-rtems*): Add to tmake_file.
1088         (moxie-*-rtems*): Likewise.
1089         (sparc-*-rtems*): Likewise.
1090         Remove t-rtems from tmake_file.
1091         (sparc64-*-rtems*): Likewise.
1092         * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
1093         instead.
1094
1095 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1096
1097         PR bootstrap/50982
1098         * config/gthr-posix.h: Move ...
1099         * gthr-posix.h: ... here.
1100         * config/gthr-lynx.h: Reflect this.
1101         * config/gthr-vxworks.h: Likewise.
1102         * config/rs6000/gthr-aix.h: Likewise.
1103         * configure.ac (target_thread_file): Likewise.
1104         * configure: Regenerate.
1105
1106 2011-11-06  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1107
1108         * config.host (arm*-*-rtemseabi*): New target.
1109
1110 2011-11-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
1111
1112         PR other/50991
1113         * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
1114         extra-parts.
1115
1116 2011-11-05  Joern Rennecke  <joern.rennecke@embecosm.com>
1117
1118         * config.host (epiphany-*-elf*): New configuration.
1119         * config/epiphany: New Directory.
1120
1121 2011-11-05  Ralf Corsépius  <ralf.corsepius@rtems.org>
1122
1123         * config.host (avr-*-rtems*): Add config/avr/t-rtems.
1124         * config/avr/t-rtems: New.
1125         Filter out _exit from LIB1ASMFUNCS.
1126
1127 2011-11-04  David S. Miller  <davem@davemloft.net>
1128
1129         * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
1130         * configure: Rebuild.
1131
1132 2011-11-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1133
1134         * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
1135         variable.
1136
1137 2011-11-04  Georg-Johann Lay  <avr@gjlay.de>
1138
1139         PR target/50931
1140         * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
1141         * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
1142
1143 2011-11-04  Joel Sherrill  <joel.sherrill@oarcorp.com>
1144
1145         PR target/50989
1146         * config.host (sparc-*-rtems*): Add sparc/t-softmul.
1147
1148 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1149
1150         * config/c6x/t-elf (LIB2ADDEH): Set.
1151         * config/c6x/t-c6x-elf: Remove.
1152
1153 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1154
1155         * config/i386/sol2-ci.S: Rename to ...
1156         * config/i386/crti.S: ... this.
1157         * config/i386/sol2-cn.S: Rename to ...
1158         * config/i386/crtn.S: ... this.
1159         * config/sparc/sol2-ci.S: Rename to ...
1160         * config/sparc/crti.S: ... this.
1161         * config/sparc/sol2-cn.S: Rename to ...
1162         * config/sparc/crtn.S: ... this.
1163         * config/t-sol2 (CUSTOM_CRTIN): Remove.
1164         (crti.o, crtn.o): Remove.
1165
1166 2011-11-04  Tristan Gingold  <gingold@adacore.com>
1167
1168         * config/ia64/fde-vms.c: Do not include md-unwind-support.h
1169
1170 2011-11-04  Kaz Kojima  <kkojima@gcc.gnu.org>
1171
1172         * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
1173
1174 2011-11-03  Hans-Peter Nilsson  <hp@axis.com>
1175
1176         * config.host (crisv32-*-none, cris-*-none): Remove.
1177         (crisv32-*-elf): Append to tmake_file, don't just set it.
1178         (cris-*-elf): Add missing t-fdpbit to tmake_file.
1179
1180 2011-11-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1181
1182         * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
1183         (ecrtn$(objext)): Likewise.
1184         (ncrti$(objext)): Likewise.
1185         (ncrtn$(objext)): Likewise.
1186
1187 2011-11-03  Andreas Schwab  <schwab@redhat.com>
1188
1189         * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
1190
1191 2011-11-02  David S. Miller  <davem@davemloft.net>
1192
1193         * configure.ac: Set host_address on sparc too.
1194         * configure: Regenerate.
1195         * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
1196         based upon host_address.
1197         * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
1198
1199 2011-11-02  Jason Merrill  <jason@redhat.com>
1200
1201         * config/rs6000/t-ppccomm: Add missing \.
1202
1203 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1204
1205         * gthr-single.h, gthr.h: New files.
1206         * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
1207         config/gthr-vxworks.h, config/i386/gthr-win32.h,
1208         config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
1209         config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
1210         * config/i386/gthr-win32.c: Include "gthr-win32.h".
1211         * configure.ac (thread_header): New variable.
1212         Set it depending on target_thread_file.
1213         (gthr-default.h): Link from $thread_header.
1214         * configure: Regenerate.
1215         * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
1216
1217 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1218
1219         * configure.ac (tm_file_): New variable.
1220         Determine from tm_file.
1221         (tm_file, tm_defines): Substitute.
1222         * configure: Regenerate.
1223         * mkheader.sh: New file.
1224         * Makefile.in (clean): Remove libgcc_tm.h.
1225         ($(objects)): Depend on libgcc_tm.h.
1226         (libgcc_tm_defines, libgcc_tm_file): New variables.
1227         (libgcc_tm.h, libgcc_tm.stamp): New targets.
1228         ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
1229         ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
1230         ($(extra-parts)): Depend on libgcc_tm.h.
1231         * config.host (tm_defines, tm_file): New variable.
1232         (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
1233         (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
1234         (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
1235         (avr-*-rtems*): Likewise.
1236         (avr-*-*): Likewise.
1237         (frv-*-elf): Likewise.
1238         (frv-*-*linux*): Likewise.
1239         (h8300-*-rtems*): Likewise.
1240         (h8300-*-elf*): Likewise.
1241         (i[34567]86-*-darwin*): Likewise.
1242         (x86_64-*-darwin*): Likewise.
1243         (rx-*-elf): Likewise.
1244         (tic6x-*-uclinux): Likewise.
1245         (tic6x-*-elf): Likewise.
1246         (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
1247         * config/alpha/gthr-posix.c: Include libgcc_tm.h.
1248         * config/i386/cygming-crtbegin.c: Likewise.
1249         * config/i386/cygming-crtend.c: Likewise.
1250         * config/ia64/fde-vms.c: Likewise.
1251         * config/ia64/unwind-ia64.c: Likewise.
1252         * config/libbid/bid_gcc_intrinsics.h: Likewise.
1253         * config/rs6000/darwin-fallback.c: Likewise.
1254         * config/stormy16/lib2funcs.c: Likewise.
1255         * config/xtensa/unwind-dw2-xtensa.c: Likewise.
1256         * crtstuff.c: Likewise.
1257         * dfp-bit.h: Likewise.
1258         * emutls.c: Likewise.
1259         * fixed-bit.c: Likewise.
1260         * fp-bit.c: Likewise.
1261         * generic-morestack-thread.c: Likewise.
1262         * generic-morestack.c: Likewise.
1263         * libgcc2.c: Likewise.
1264         * libgcov.c: Likewise.
1265         * unwind-dw2-fde-dip.c: Likewise.
1266         * unwind-dw2-fde.c: Likewise.
1267         * unwind-dw2.c: Likewise.
1268         * unwind-sjlj.c: Likewise.
1269
1270 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1271
1272         * configure.ac: Include ../config/picflag.m4.
1273         (GCC_PICFLAG): Call it.
1274         Substitute.
1275         * configure: Regenerate.
1276         * Makefile.in (gcc_srcdir): Remove.
1277         (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
1278         (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
1279         (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
1280         ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
1281         ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
1282         Use $<.
1283         Remove comment.
1284         * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
1285         * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
1286         to refer to libgcc2.c.
1287         Use $<.
1288         * config/darwin-64.c: New file.
1289         * config/darwin-crt3.c: Remove comment.
1290         * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
1291         config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
1292         config/udivmodsi4.c: New files.
1293         * config/memcmp.c, config/memcpy.c, config/memmove.c,
1294         config/memset.c: New files.
1295         * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
1296         * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
1297         * config/t-freebsd-thread, config/t-libgcc-pic: New files.
1298         * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
1299         * config/t-openbsd-thread: New file.
1300         * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
1301         * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
1302         * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
1303         * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
1304         qrnnd.S.
1305         Adapt filename.
1306         * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
1307         to refer to gthr-posix.c.
1308         * config/alpha/t-vms (LIB2ADD): Set.
1309         * config/alpha/vms-gcc_shell_handler.c: New file.
1310         * config/arm/bpabi.c, config/arm/fp16.c,
1311         config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
1312         config/arm/unaligned-funcs.c: New files.
1313         * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
1314         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
1315         * config/arm/t-linux: Likewise.
1316         * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
1317         * config/arm/t-netbsd: New file.
1318         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
1319         * config/arm/t-symbian (LIB2ADD_ST): Set.
1320         * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
1321         * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
1322         * config/bfin/t-elf: New file.
1323         * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
1324         config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
1325         config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
1326         config/c6x/ltf.c: New files.
1327         * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
1328         (HOST_LIBGCC2_CFLAGS): Set.
1329         * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
1330         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
1331         * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
1332         New files.
1333         * config/cris/t-elfmulti (LIB2ADD_ST): Set.
1334         * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
1335         * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
1336         config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
1337         config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
1338         files.
1339         * config/frv/t-frv (LIB2ADD): Set.
1340         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
1341         * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
1342         config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
1343         config/h8300/popcounthi2.c: New files.
1344         * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
1345         * config/i386/gthr-win32.c: New file.
1346         * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
1347         * config/i386/t-cygwin: Likewise.
1348         * config/i386/t-darwin, config/i386/t-darwin64,
1349         config/i386/t-gthr-win32, config/i386/t-interix: New files.
1350         * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
1351         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
1352         * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
1353         * config/ia64/quadlib.c: New file.
1354         * config/ia64/t-hpux (LIB2ADD): Set.
1355         * config/ia64/t-ia64: Add comment.
1356         * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
1357         * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
1358         (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
1359         * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
1360         * config/m32c/t-m32c (LIB2ADD): Set.
1361         * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
1362         * config/m32r/t-m32r: Likewise.
1363         * config/m68k/fpgnulib.c: New file.
1364         * config/m68k/t-floatlib (LIB2ADD): Set.
1365         (xfgnulib.c): New target.
1366         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
1367         * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
1368         * config/mep/t-mep (LIB2ADD): Set.
1369         * config/microblaze/divsi3.asm: Rename to divsi3.S.
1370         * config/microblaze/moddi3.asm: Rename to moddi3.S.
1371         * config/microblaze/modsi3.asm: Rename to modsi3.S.
1372         * config/microblaze/muldi3_hard.asm: Rename to hard.S.
1373         * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
1374         * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
1375         * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
1376         * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
1377         * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
1378         * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
1379         New files.
1380         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
1381         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
1382         * config/pa/fptr.c, config/pa/lib2funcs.S,
1383         config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
1384         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
1385         (LIB2ADD, LIB2ADD_ST): Set.
1386         * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
1387         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
1388         Set.
1389         * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
1390         * config/pdp11/t-pdp11: New file.
1391         * config/picochip/libgccExtras/adddi3.S,
1392         config/picochip/libgccExtras/ashlsi3.S,
1393         config/picochip/libgccExtras/ashrsi3.S,
1394         config/picochip/libgccExtras/clzsi2.S,
1395         config/picochip/libgccExtras/cmpsi2.S,
1396         config/picochip/libgccExtras/divmod15.S,
1397         config/picochip/libgccExtras/divmodhi4.S,
1398         config/picochip/libgccExtras/divmodsi4.S,
1399         config/picochip/libgccExtras/lshrsi3.S,
1400         config/picochip/libgccExtras/parityhi2.S,
1401         config/picochip/libgccExtras/popcounthi2.S,
1402         config/picochip/libgccExtras/subdi3.S,
1403         config/picochip/libgccExtras/ucmpsi2.S,
1404         config/picochip/libgccExtras/udivmodhi4.S,
1405         config/picochip/libgccExtras/udivmodsi4.S: New files.
1406         * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
1407         (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
1408         * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
1409         config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
1410         config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
1411         config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
1412         config/rs6000/darwin-gpsave.S,  config/rs6000/darwin-tramp.S,
1413         config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
1414         files.
1415         * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
1416         (HOST_LIBGCC2_CFLAGS): Set.
1417         * config/rs6000/t-darwin64: New file.
1418         * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
1419         * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
1420         * config/rs6000/t-ppccomm (LIB2ADD): Add
1421         $(srcdir)/config/rs6000/tramp.S.
1422         (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
1423         Add  $(srcdir)/config/rs6000/eabi.S.
1424         (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
1425         (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
1426         (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
1427         (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
1428         (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
1429         (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
1430         * config/rs6000/tramp.S: New file.
1431         * config/s390/t-tpf: Remove.
1432         * config/sh/linux-atomic.S: New file.
1433         * config/sh/t-linux (LIB2ADD): Set.
1434         (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
1435         * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
1436         * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
1437         to unwind-dw2.c.
1438         (HOST_LIBGCC2_CFLAGS): Set.
1439         * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
1440         * config/spu/divmodti4.c, config/spu/divv2df3.c,
1441         config/spu/float_disf.c, config/spu/float_unsdidf.c,
1442         config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
1443         config/spu/mfc_multi_tag_release.c,
1444         config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
1445         config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
1446         config/spu/multi3.c: New files.
1447         * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
1448         (HOST_LIBGCC2_CFLAGS): Set.
1449         * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
1450         config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
1451         config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
1452         config/stormy16/ffshi2.c, config/stormy16/lib2.c,
1453         config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
1454         config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
1455         config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
1456         config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
1457         config/stormy16/umodsi3.c: New files.
1458         * config/xtensa/lib2funcs.S: New file.
1459         * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
1460         * config/xtensa/t-xtensa (LIB2ADD): Set.
1461         * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
1462         (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
1463         Add t-freebsd-thread to tmake_file for posix threads.
1464         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
1465         (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
1466         (*-*-lynxos*): Likewise.
1467         (*-*-netbsd*): Likewise.
1468         (*-*-openbsd*): Likewise.
1469         Add t-openbsd-thread to tmake_file for posix threads.
1470         (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
1471         (*-*-vxworks*): Set tmake_file.
1472         (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
1473         (alpha*-*-freebsd*): Likewise.
1474         (alpha*-*-netbsd*): Likewise.
1475         (alpha*-*-openbsd*): Likewise.
1476         (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
1477         (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
1478         (alpha*-dec-*vms*): Likewise.
1479         (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
1480         (bfin*-elf*): Add bfin/t-elf to tmake_file.
1481         (bfin*-uclinux*): Likewise.
1482         (bfin*-linux-uclibc*): Likewise.
1483         (crisv32-*-elf): Add cris/t-cris to tmake_file.
1484         (crisv32-*-none): Likewise.
1485         (cris-*-elf): Likewise.
1486         (cris-*-none): Likewise.
1487         (cris-*-linux*, crisv32-*-linux*): Likewise.
1488         (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
1489         tmake_file.
1490         (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
1491         tmake_file.
1492         (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
1493         (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
1494         (x86_64-*-elf*): Likewise.
1495         (i[34567]86-*-nto-qnx*): Likewise.
1496         (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
1497         win32 threads.
1498         (x86_64-*-mingw*): Likewise.
1499         (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
1500         (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
1501         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
1502         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
1503         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
1504         tmake_file.
1505         (mipsisa64sr71k-*-elf*): Likewise.
1506         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
1507         (mips-*-elf*, mipsel-*-elf*): Likewise.
1508         (mips64-*-elf*, mips64el-*-elf*): Likewise.
1509         (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
1510         (mips*-*-rtems*): Likewise.
1511         (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
1512         to tmake_file.
1513         (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
1514         (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
1515         (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
1516         (spu-*-elf*): Likewise.
1517         (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
1518
1519 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1520
1521         * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
1522         $(srcdir) to refer to $(LIB1ASMSRC).
1523         Use $<.
1524         * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
1525         config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
1526         config/arm/lib1funcs.S: New files.
1527         * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
1528         * config/arm/t-arm: New file.
1529         * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
1530         * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
1531         config/arm/t-strongarm-elf: New files.
1532         * config/arm/t-symbian (LIB1ASMFUNCS): Set.
1533         * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
1534         * config/avr/lib1funcs.S: New file.
1535         * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
1536         * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
1537         * config/c6x/lib1funcs.S: New file.
1538         * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
1539         * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
1540         * config/frv/lib1funcs.S: New file.
1541         * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
1542         * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
1543         * config/i386/cygwin.S, config/i386/t-chkstk: New files.
1544         * config/ia64/__divxf3.asm: Rename to ...
1545         * config/ia64/__divxf3.S: ... this.
1546         Adapt lib1funcs.asm filename.
1547         * config/ia64/_fixtfdi.asm: Rename to ...
1548         * config/ia64/_fixtfdi.S: ... this.
1549         Adapt lib1funcs.asm filename.
1550         * config/ia64/_fixunstfdi.asm: Rename to ...
1551         * config/ia64/_fixunstfdi.S: ... this.
1552         Adapt lib1funcs.asm filename.
1553         * config/ia64/_floatditf.asm: Rename to ...
1554         * config/ia64/_floatditf.S: ... this.
1555         Adapt lib1funcs.asm filename.
1556         * config/ia64/lib1funcs.S: New file.
1557         * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
1558         * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
1559         * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
1560         * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
1561         * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
1562         * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
1563         * config/mep/lib1funcs.S: New file.
1564         * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
1565         * config/mips/mips16.S: New file.
1566         * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
1567         * config/pa/milli64.S: New file.
1568         * config/pa/t-linux, config/pa/t-linux64: New files.
1569         * config/picochip/lib1funcs.S: New file.
1570         * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
1571         * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
1572         * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
1573         * config/sh/t-netbsd: New file.
1574         * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
1575         Use $(srcdir) to refer to lib1funcs.S, adapt filename.
1576         * config/sh/t-sh64: New file.
1577         * config/sparc/lb1spc.S: New file.
1578         * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
1579         filename.
1580         * config/v850/lib1funcs.S, config/v850/t-v850: New files.
1581         * config/vax/lib1funcs.S, config/vax/t-linux: New files.
1582         * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
1583         config/xtensa/lib1funcs.S: New files.
1584         * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
1585         * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
1586         tmake_file.
1587         (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
1588         (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
1589         (arm*-*-linux*): Likewise.
1590         Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
1591         arm*-*-linux-*eabi, add arm/t-linux otherwise.
1592         (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
1593         (arm*-*-ecos-elf): Likewise.
1594         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
1595         (arm*-*-rtems*): Likewise.
1596         (arm*-*-elf): Likewise.
1597         (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
1598         (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
1599         (bfin*-elf*): Add bfin/t-bfin to tmake_file.
1600         (bfin*-uclinux*): Likewise.
1601         (bfin*-linux-uclibc*): Likewise.
1602         (bfin*-rtems*): Likewise.
1603         (bfin*-*): Likewise.
1604         (fido-*-elf): Merge into m68k-*-elf*.
1605         (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
1606         (frv-*-*linux*): Add frv/t-frv to tmake_file.
1607         (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
1608         (h8300-*-elf*): Likewise.
1609         (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
1610         (hppa*-*-linux*): Add pa/t-linux to tmake_file.
1611         (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
1612         (i[34567]86-*-mingw*): Likewise.
1613         (x86_64-*-mingw*): Likewise.
1614         (i[34567]86-*-interix3*): Likewise.
1615         (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
1616         (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
1617         (m68k-*-elf*): Also handle fido-*-elf.
1618         Add m68k/t-floatlib to tmake_file.
1619         (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
1620         (m68k-*-linux*): Likewise.
1621         (m68k-*-rtems*): Likewise.
1622         (mcore-*-elf): Add mcore/t-mcore to tmake_file.
1623         (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
1624         sh64*-*-*.
1625         (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
1626         Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
1627         (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
1628         (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
1629         sh/t-netbsd to tmake_file.
1630         Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
1631         (sh-*-rtems*): Add sh/t-sh to tmake_file.
1632         (sh-wrs-vxworks): Likewise.
1633         (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
1634         *-leon[3-9]*.
1635         (v850*-*-*): Add v850/t-v850 to tmake_file.
1636         (vax-*-linux*): Add vax/t-linux to tmake_file.
1637         (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
1638
1639 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1640
1641         * crtstuff.c: New file.
1642         * Makefile.in (CRTSTUFF_CFLAGS): Define.
1643         (CRTSTUFF_T_CFLAGS): Define.
1644         (extra-parts, INSTALL_PARTS): Remove conditional assignments.
1645         (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
1646         (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
1647         crtstuff.c.
1648         Use $<.
1649         (crtbeginT.o): Use $(objext).
1650         [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
1651         (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
1652         (gcc-extra-parts): Remove.
1653         * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
1654         Set extra_parts.
1655         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
1656         *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
1657         Add t-crtstuff-pic to tmake_file.
1658         (*-*-lynxos*): New case.
1659         Set tmake_file, extra_parts.
1660         (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
1661         Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
1662         *-*-netbsdelf[2-9]*.
1663         (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
1664         (*-*-rtems*): Set extra_parts.
1665         (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
1666         (*-*-uclinux*): New case.
1667         Set extra_parts.
1668         (*-*-vms*): New case.
1669         Set tmake_file, extra_parts.
1670         (*-*-elf): Set extra_parts.
1671         (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
1672         (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
1673         vms/t-vms64.
1674         Set extra_parts.
1675         (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
1676         Set extra_parts.
1677         (arm*-*-freebsd*): Add t-crtin to tmake_file.
1678         Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
1679         (arm-wrs-vxworks): Append to tmake_file.
1680         Set extra_parts.
1681         (arm*-*-uclinux*): Set extra_parts.
1682         (arm*-*-ecos-elf): Likewise.
1683         (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
1684         arm*-*-eabi*.
1685         (arm*-*-rtems*): Set extra_parts.
1686         (arm*-*-elf): Likewise.
1687         (avr-*-rtems*): Clear extra_parts.
1688         (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
1689         Set extra_parts.
1690         (bfin*-uclinux*): Likewise.
1691         (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
1692         (bfin*-rtems*): Append to tmake_file.
1693         Set extra_parts.
1694         (bfin*-*): Likewise.
1695         (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
1696         (crisv32-*-elf): ... this.
1697         (crisv32-*-none): ... this.
1698         (cris-*-elf, cris-*-none): New cases.
1699         Add cris/t-elfmulti to tmake_file.
1700         (fr30-*-elf): Append to tmake_file.
1701         Set extra_parts.
1702         (frv-*-elf): Append to tmake_file, add frv/t-frv.
1703         Set extra_parts.
1704         (h8300-*-rtems*): Append to tmake_file.
1705         Set extra_parts.
1706         (h8300-*-elf*): Likewise.
1707         (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
1708         Set extra_parts.
1709         (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
1710         Set extra_parts.
1711         (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
1712         (x86_64-*-elf*): Likewise.
1713         (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
1714         (x86_64-*-freebsd*): Likewise.
1715         (x86_64-*-netbsd*): Likewise.
1716         (i[34567]86-*-linux*): Likewise.
1717         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
1718         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
1719         (x86_64-*-linux*): Likewise.
1720         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
1721         (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
1722         tmake_file.
1723         Set extra_parts.
1724         (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
1725         (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
1726         Append to extra_parts, remove crtbegin.o, crtend.o.
1727         (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
1728         (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
1729         crtend.o, crtbeginS.o, crtendS.o.
1730         (ia64*-*-linux*): Comment extra_parts.
1731         (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
1732         Set extra_parts.
1733         (iq2000*-*-elf*): Clear extra_parts.
1734         (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
1735         (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
1736         (m32r-*-elf*, m32r-*-rtems*): Split off ...
1737         (m32r-*-rtems*): ... this.
1738         Add m32r/t-m32r to tmake_file.
1739         (m68k-*-elf*): Add t-crtin to tmake_file.
1740         (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
1741         (mcore-*-elf): Likewise.
1742         (microblaze*-*-*): Set extra_parts.
1743         (mips*-sde-elf*): New case.
1744         Set tmake_file, extra_parts.
1745         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
1746         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
1747         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
1748         tmake_file.
1749         Set extra_parts.
1750         (mipsisa64sr71k-*-elf*): Likewise.
1751         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
1752         (mips-*-elf*, mipsel-*-elf*): Likewise.
1753         (mips64-*-elf*, mips64el-*-elf*): Likewise.
1754         (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
1755         (mips64orion-*-elf*,  mips64orionel-*-elf*): Likewise.
1756         (mips*-*-rtems*): Likewise.
1757         (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
1758         (moxie-*-*): Split into ...
1759         (moxie-*-elf, moxie-*-uclinux*): ... this.
1760         Add to extra_parts, remove crtbegin.o, crtend.o.
1761         (moxie-*-rtems*): New case.
1762         Set tmake_file.
1763         Clear extra_parts.
1764         (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
1765         Set extra_parts.
1766         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
1767         (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
1768         tmake_file.
1769         Set extra_parts.
1770         (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
1771         rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
1772         Set extra_parts.
1773         (powerpc-*-eabisim*): Likewise.
1774         (powerpc-*-elf*): Likewise.
1775         (powerpc-*-eabialtivec*): Likewise.
1776         (powerpc-xilinx-eabi*): Likewise.
1777         (powerpc-*-eabi*): Likewise.
1778         (powerpc-*-rtems*): Likewise.
1779         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
1780         tmake_file.
1781         Set extra_parts.
1782         (powerpc-*-lynxos*): Add to tmake_file.
1783         (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
1784         rs6000/t-crtstuff, t-crtstuff-pic.
1785         Set extra_parts.
1786         (powerpcle-*-eabisim*): Likewise.
1787         (powerpcle-*-eabi*): Likewise.
1788         (rx-*-elf): Remove extra_parts.
1789         (s390x-ibm-tpf*): Set extra_parts.
1790         (score-*-elf): Set extra_parts.
1791         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
1792         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
1793         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
1794         (sh64l*-*-netbsd*): Split into ...
1795         (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
1796         Add t-crtstuff-pic to tmake_file.
1797         Set extra_parts.
1798         (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
1799         Set extra_parts.
1800         (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
1801         (sparc-*-elf*): Remove t-crtin from tmake_file.
1802         Add to extra_parts, remove crtbegin.o, crtend.o.
1803         (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
1804         (sparc64-*-linux*): Likewise.
1805         (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
1806         Add to extra_parts, remove crtbegin.o, crtend.o.
1807         (sparc64-*-elf*): Remove t-crtin from tmake_file.
1808         Add to extra_parts, remove crtbegin.o, crtend.o.
1809         (sparc64-*-rtems*): Remove t-crtin from tmake_file.
1810         Add to extra_parts, remove crtbegin.o, crtend.o.
1811         (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
1812         (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
1813         (spu-*-elf*): Add to tmake_file, add spu/t-elf.
1814         Set extra_parts.
1815         (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
1816         Set extra_parts.
1817         (tic6x-*-*): Change to ...
1818         (tic6x-*-elf): ... this.
1819         Set extra_parts.
1820         (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
1821         Set extra_parts.
1822         (am33_2.0-*-linux*): Add comment.
1823         (mep*-*-*): Add mep/t-mep to tmake_file.
1824         Set extra_parts.
1825         * config/alpha/t-vms: New file.
1826         * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
1827         * config/arm/crti.S, config/arm/crtn.S: New files.
1828         * config/bfin/crti.S, config/bfin/crtn.S: New files.
1829         * config/bfin/crtlibid.S: New file.
1830         * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
1831         * config/c6x/crti.S, config/c6x/crtn.S: New files.
1832         * config/c6x/t-elf (CUSTOM_CRTIN): Set.
1833         (crti.o, crtin.o): New rules.
1834         (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
1835         * config/c6x/t-uclinux: New file.
1836         * config/cris/t-elfmulti: New file.
1837         * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
1838         * config/fr30/crti.S, config/fr30/crtn.S: New files.
1839         * config/frv/frvbegin.c, config/frv/frvend.c: New files.
1840         * config/frv/t-frv: New file.
1841         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
1842         * config/h8300/crti.S, config/h8300/crtn.S: New files.
1843         * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
1844         New files.
1845         * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
1846         refer to cygming-crtbegin.c, cygming-crtend.c.
1847         Use $<.
1848         * config/i386/t-nto: New file.
1849         * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
1850         * config/ia64/crti.S, config/ia64/crtn.S: New files.
1851         * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
1852         crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
1853         Use .S extension.
1854         Use $<.
1855         * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
1856         (crtinitS.o): New rule.
1857         * config/ia64/vms-crtinit.S: New file.
1858         * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
1859         * config/m32r/initfini.c: New file.
1860         * config/m32r/t-linux, config/m32r/t-m32r: New files.
1861         * config/m68k/crti.S, config/m68k/crtn.S: New files.
1862         * config/mcore/crti.S, config/mcore/crtn.S: New files.
1863         * config/mep/t-mep: New file.
1864         * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
1865         * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
1866         * config/mips/crti.S, config/mips/crtn.S: New files.
1867         * config/mips/t-crtstuff: New file.
1868         * config/mmix/crti.S, config/mmix/crtn.S: New files.
1869         * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
1870         (CUSTOM_CRTIN): Set.
1871         ($(T)crti.o, $(T)crtn.o): Remove $(T),
1872         dependencies.
1873         Use $(srcdir) to refer to crti.S, crtn.S.
1874         Use .S extension, $<.
1875         * config/moxie/crti.asm: Rename to ...
1876         * config/moxie/crti.S: ... this.
1877         * config/moxie/crtn.asm: Rename to ...
1878         * config/moxie/crtn.S: ... this.
1879         * config/moxie/t-moxie: Remove.
1880         * config/pa/stublib.c: New file.
1881         * config/pa/t-stublib, config/pa/t-stublib64: New files.
1882         * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
1883         * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
1884         * config/rs6000/t-crtstuff: New file.
1885         * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
1886         (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
1887         (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
1888         Make output file explicit.
1889         (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
1890         Make output file explicit.
1891         (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
1892         Make output file explicit.
1893         (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
1894         Make output file explicit.
1895         * config/score/crti.S, config/score/crtn.S: New files.
1896         * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
1897         * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
1898         files.
1899         * config/sh/t-sh, config/sh/t-superh: New files.
1900         * config/sparc/t-linux64: New file.
1901         * config/spu/cache.S, config/spu/cachemgr.c: New files.
1902         * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
1903         (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
1904         (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
1905         * config/t-crtin: Remove.
1906         * config/t-crtstuff-pic: New file.
1907         * config/t-sol2 (CUSTOM_CRTIN): Set.
1908         (crti.o, crtn.o): New rules.
1909         * config/vms/t-vms: New file.
1910         * config/vms/vms-ucrt0.c: New file.
1911         * config/xtensa/t-elf: New file.
1912
1913 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1914
1915         * Makefile.in (SHLIB_NM_FLAGS): Set.
1916         * mkmap-flat.awk, mkmap-symver.awk: New files.
1917         * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
1918         exceptions.
1919         * configure: Regenerate.
1920         * config/libgcc-glibc.ver: New file.
1921         * config/libgcc-libsystem.ver: New file.
1922         * config/t-libunwind (SHLIB_LC): Set.
1923         * config/t-linux: New file.
1924         * config/t-slibgcc (INSTALL_SHLIB): New.
1925         (SHLIB_INSTALL): Use it.
1926         * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
1927         to mkmap-symver.awk.
1928         (SHLIB_MAPFILES): Don't append, adapt pathname.
1929         (SHLIB_VERPFX): Set.
1930         * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
1931         to mkmap-symver.awk.
1932         * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
1933         config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
1934         * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
1935         * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
1936         to mkmap-flat.awk.
1937         * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
1938         * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
1939         * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
1940         * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
1941         * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
1942         * config/i386/libgcc-darwin.10.4.ver,
1943         config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
1944         New files.
1945         * config/i386/t-darwin: Remove.
1946         * config/i386/t-darwin64: Likewise.
1947         * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
1948         * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
1949         config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
1950         * config/i386/t-linux: New file.
1951         * config/i386/t-mingw32: New file.
1952         * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
1953         * config/ia64/t-glibc: Rename to ...
1954         * config/ia64/t-linux: ... this.
1955         (SHLIB_MAPFILES): Set.
1956         * config/ia64/t-glibc-libunwind: Rename to ...
1957         * config/ia64/t-linux-libunwind: ... this.
1958         * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
1959         * config/ia64/t-slibgcc-hpux: New file.
1960         * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
1961         * config/m68k/t-slibgcc-elf-ver: New file.
1962         * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
1963         * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
1964         to mkmap-flat.awk.
1965         * config/pa/t-slibgcc-hpux: New file.
1966         * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
1967         files.
1968         * config/rs6000/libgcc-darwin.10.4.ver,
1969         config/rs6000/libgcc-darwin.10.5.ver: New files.
1970         * config/rs6000/libgcc-ppc-glibc.ver: Rename to
1971         config/rs6000/libgcc-glibc.ver.
1972         * config/rs6000/libgcc-ppc64.ver: Rename to
1973         config/rs6000/libgcc-ibm-ldouble.ver.
1974         * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
1975         * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
1976         * config/rs6000/t-ldbl128: Rename to ...
1977         * config/rs6000/t-linux: ... this.
1978         (SHLIB_MAPFILES): Adapt filename.
1979         * config/rs6000/t-slibgcc-aix: New file.
1980         * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
1981         * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
1982         libgcc-excl.ver, libgcc-glibc.ver.
1983         (SHLIB_LINK, SHLIB_INSTALL): Remove.
1984         * config/sparc/libgcc-glibc.ver: New file.
1985         * config/sparc/t-linux: New file.
1986         * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
1987         * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
1988         t-slibgcc-elf-ver to tmake_file.
1989         Add t-slibgcc-nolc-override to tmake_file for posix threads on
1990         *-*-freebsd[34].
1991         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
1992         *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
1993         t-slibgcc-elf-ver, t-linux to tmake_file.
1994         (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
1995         tmake_file.
1996         (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
1997         (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
1998         (alpha*-dec-*vms*): Likewise.
1999         (arm*-*-freebsd*): Append to tmake_file.
2000         (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
2001         (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
2002         arm*-*-linux-*eabi.
2003         (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
2004         tmake_file for arm*-*-symbianelf*.
2005         (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
2006         (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
2007         cris/t-linux.
2008         (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
2009         (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
2010         pa/t-slibgcc-dwarf-ver to tmake_file.
2011         (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
2012         pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
2013         (hppa*64*-*-hpux11*): Likewise.
2014         (hppa[12]*-*-hpux11*): Likewise.
2015         (x86_64-*-darwin*): Don't override tmake_file, but only keep
2016         i386/t-crtpc, i386/t-crtfm.
2017         (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
2018         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
2019         to tmake_file.
2020         Add i386/t-cygwin to tmake_file.
2021         Prepent i386/t-mingw-pthread to tmake_file for posix threads.
2022         (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
2023         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
2024         to tmake_file.
2025         Add i386/t-mingw32 to tmake_file.
2026         (x86_64-*-mingw*): Likewise.
2027         (ia64*-*-freebsd*): Append to tmake_file.
2028         (ia64*-*-linux*): Append to tmake_file.
2029         Replace ia64/t-glibc by ia64/t-linux.
2030         Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
2031         system libunwind.
2032         (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
2033         t-slibgcc-hpux to tmake_file.
2034         (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
2035         (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
2036         (m32rle-*-linux*): Likewise.
2037         (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
2038         sjlj exceptions.
2039         (microblaze*-linux*): New case.
2040         Append to tmake_file, add t-slibgcc-nolc-override.
2041         (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
2042         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
2043         Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
2044         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
2045         rs6000/t-slibgcc-aix to tmake_file.
2046         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
2047         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
2048         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
2049         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
2050         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
2051         (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
2052         sh*-*-linux*.
2053         (sparc-*-linux*): Append to tmake_file for *-leon*.
2054         Add sparc/t-linux to tmake_file for non-Leon targets.
2055         (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
2056         (tic6x-*-uclinux): New case.
2057         Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
2058         (tic6x-*-*): Add c6x/t-elf to tmake_file.
2059         (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
2060         (am33_2.0-*-linux*): Append to tmake_file.
2061         (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
2062         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
2063         x86_64-*-kfreebsd*-gnu.
2064         Add i386/t-linux to tmake_file.
2065
2066 2011-10-28  Ian Lance Taylor  <iant@google.com>
2067
2068         * config/i386/morestack.S: Correct CFI information to do proper
2069         returns throughout function.  In 32-bit mode, save %ebx so that it
2070         is restored on unwind.
2071
2072 2011-10-25  Bernd Schmidt  <bernds@codesourcery.com>
2073
2074         * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
2075         case where B3 isn't the return register.
2076
2077         * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
2078         logic for doubleword pops.
2079
2080 2011-10-25  Andreas Tobler  <andreast@fgznet.ch>
2081
2082         * config/rs6000/t-freebsd: Add wildcard.
2083
2084 2011-10-21  Paul Brook  <paul@codesourcery.com>
2085
2086         * unwind-arm-common.inc: Handle ID3/4 unwinding data.
2087
2088 2011-10-16  Uros Bizjak  <ubizjak@gmail.com>
2089             Eric Botcazou  <ebotcazou@adacore.com>
2090
2091         PR target/50737
2092         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
2093         fs->signal_frame to 1.
2094
2095 2011-10-07  Ian Lance Taylor  <iant@google.com>
2096
2097         * generic-morestack-thread.c: #include <errno.h>.
2098
2099 2011-10-07  Ian Lance Taylor  <iant@google.com>
2100
2101         PR target/46093
2102         * generic-morestack.c (__generic_morestack): Make sure the segment
2103         is large enough for both the stack frame and the copied
2104         parameters.
2105
2106 2011-10-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2107
2108         PR bootstrap/49804
2109         * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
2110         extra_parts.
2111
2112 2011-09-28  Nick Clifton  <nickc@redhat.com>
2113
2114         * config/rx/rx-lib.h: Always restrict doubles to the SF type when
2115         64-bit doubles are not enabled.
2116         * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
2117         and floatunsisf functions.
2118
2119 2011-09-13  Paul Brook  <paul@codesourcery.com>
2120
2121         * config.host (tic6x-*-*): Add c6x/t-c6x-elf.  Set unwind_header.
2122         * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
2123         * unwind-arm-common.inc: New file.
2124         * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
2125         * config/arm/unwind-arm.h: Use unwind-arm-common.h.
2126         (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
2127         * config/c6x/libunwind.S: New file.
2128         * config/c6x/pr-support.c: New file.
2129         * config/c6x/unwind-c6x.c: New file.
2130         * config/c6x/unwind-c6x.h: New file.
2131         * config/c6x/t-c6x-elf: New file.
2132
2133 2011-08-23  Uros Bizjak  <ubizjak@gmail.com>
2134
2135         * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
2136         (ASM_DIVZERO): Ditto.
2137         (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
2138
2139 2011-08-18  Richard Sandiford  <richard.sandiford@linaro.org>
2140
2141         * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
2142
2143 2011-08-17  Richard Sandiford  <richard.sandiford@linaro.org>
2144
2145         PR target/50090
2146         * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
2147         instead of an assembly one.
2148
2149 2011-08-12  Paolo Bonzini  <bonzini@gnu.org>
2150
2151         PR bootstrap/50047
2152         * Makefile.in (install-unwind_h): Create
2153         $(gcc_objdir)/include/unwind.h atomically.
2154
2155 2011-08-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2156
2157         * Makefile.in (install-unwind_h): Remove destination file first.
2158
2159 2011-08-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2160
2161         * sync.c: New file.
2162         * config/mips/t-mips16: New file.
2163         * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
2164         (mips*-*-linux*): Likewise.
2165         (mips*-sde-elf*): Likewise.
2166         (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
2167         mipsisa64-*-elf*, mipsisa64r2-*-elf*.
2168         Add mips/t-mips16 to tmake_file.
2169         (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
2170         (mips-*-elf*): Likewise.
2171         (mips64-*-elf*): Likewise.
2172         (mips64orion-*-elf*): Likewise.
2173         (mips*-*-rtems*): Likewise.
2174         (mipstx39-*-elf*): Likewise.
2175         * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
2176         ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
2177         LIBGCC_SYNC_CFLAGS.
2178         Use $(srcdir) to refer to sync.c.
2179         Use $<.
2180         ($(libgcc-sync-funcs-o)): Likewise.
2181         ($(libgcc-sync-size-funcs-s-o)): Likewise.
2182         ($(libgcc-sync-funcs-s-o)): Likewise.
2183
2184 2011-08-09  Andreas Schwab  <schwab@linux-m68k.org>
2185
2186         * config.host (ia64*-*-linux*): Move ia64/t-glibc after
2187         t-libunwind.
2188
2189 2011-08-08  H.J. Lu  <hongjiu.lu@intel.com>
2190
2191         PR other/48007
2192         * config/i386/value-unwind.h: New.
2193
2194 2011-08-06  Richard Sandiford  <rdsandiford@googlemail.com>
2195
2196         * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
2197         (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
2198         Add to tmake_file rather than overriding it.
2199
2200 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2201
2202         * config/t-softfp: Remove.
2203         * soft-fp: Moved from ../gcc/config.
2204         * soft-fp/README: Remove t-softfp reference.
2205         * soft-fp/t-softfp: Move to config/t-softfp.
2206         (softfp_machine_header): Remove.
2207         (softfp_file_list): Remove config subdir.
2208         (soft-fp-objects): New variable.
2209         ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
2210         (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
2211         (SFP_MACHINE, $(SFP_MACHINE)): Remove.
2212         * config/t-softfp-excl: New file.
2213         * config/t-softfp-sfdf: New file.
2214         * config/t-softfp-tf: New file.
2215         * config/no-sfp-machine.h: New file.
2216         * config/arm/sfp-machine.h: New file.
2217         * config/arm/t-softfp: New file.
2218         * config/c6x/sfp-machine.h: New file.
2219         * config/i386/32/t-fprules-softfp: Rename to ...
2220         * config/i386/32/t-softfp: ... this.
2221         (tifunctions, LIB2ADD): Remove.
2222         (softfp_int_modes): Override.
2223         * config/i386/64/t-softfp-compat (tf-functions): Remove config
2224         subdir.
2225         * config/i386/64/eqtf2.c: Likewise.
2226         * config/i386/64/getf2.c: Likewise.
2227         * config/i386/64/letf2.c: Likewise.
2228         * config/ia64/sft-machine.h: New file.
2229         * config/ia64/t-fprules-softfp: Rename to ...
2230         * config/ia64/t-softfp: ... this.
2231         * config/lm32/sfp-machine.h: New file.
2232         * config/moxie/t-moxie-softfp: Remove.
2233         * config/rs6000/ibm-ldouble-format: New file.
2234         * config/rs6000/ibm-ldouble.c: New file.
2235         * config/rs6000/libgcc-ppc-glibc.ver: New file
2236         * config/rs6000/libgcc-ppc64.ver: New file
2237         * config/rs6000/sfp-machine.h: New file.
2238         * config/rs6000/t-freebsd: New file.
2239         * config/rs6000/t-ibm-ldouble: New file.
2240         * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
2241         libgcc-ppc-glibc.ver.
2242         * config/rs6000/t-linux64: New file.
2243         * config/rs6000/t-ppccomm (LIB2ADD): Add
2244         $(srcdir)/config/rs6000/ibm-ldouble.c.
2245         * config/rs6000/t-ppccomm-ldbl: New file.
2246         * config/score/sfp-machine.h: New file.
2247         * config.host (sfp_machine_header): Explain.
2248         (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
2249         t-softfp to tmake_file.
2250         (arm*-*-uclinux*): Likewise.
2251         (arm*-*-ecos-elf): Likewise.
2252         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
2253         (arm*-*-rtems*): Likewise.
2254         (arm*-*-elf): Likewise.
2255         (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
2256         in tmake_file.
2257         Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
2258         (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
2259         (lm32-*-uclinux*): Likewise.
2260         (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
2261         t-softfp-excl, t-softfp.
2262         (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
2263         (powerpc64-*-darwin*): Likewise.
2264         (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
2265         to tmake_file.
2266         (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
2267         tmake_file.
2268         (powerpc-*-eabisim*): Likewise.
2269         (powerpc-*-elf*): Likewise.
2270         (powerpc-*-eabialtivec*): Likewise.
2271         (powerpc-xilinx-eabi*): Likewise.
2272         (powerpc-*-rtems*): Likewise.
2273         (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
2274         t-softfp-excl, t-softfp to tmake_file.
2275         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
2276         rs6000/t-ppccomm-ldbl to tmake_file.
2277         (powerpcle-*-elf*): Likewise.
2278         (powerpcle-*-eabisim*): Likewise.
2279         (powerpcle-*-eabi*): Likewise.
2280         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
2281         rs6000/t-ibm-ldouble to tmake_file.
2282         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
2283         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
2284         (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
2285         (tic6x-*-*): Likewise.
2286         (i[34567]86-*-darwin*, x86_64-*-darwin*,
2287         i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
2288         i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
2289         i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
2290         i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
2291         i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
2292         t-softfp to tmake_file.
2293         * configure.ac (sfp_machine_header): Provide default if unset.
2294         Substitute.
2295         Link sfp-machine.h to config/$sfp_machine_header.
2296         * configure: Regenerate.
2297
2298 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2299
2300         * Makefile.in (double_type_size, long_double_type_size): Set.
2301         Remove $(fpbit-in-libgcc) support.
2302         (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
2303         (fpbit-src): New variable.
2304         ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
2305         Compile with -DFLOAT $(FPBIT_CFLAGS).
2306         Use $<.
2307         ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
2308         Compile with $(FPBIT_CFLAGS).
2309         Use $<.
2310         ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
2311         Compile with -DFLOAT $(TPBIT_CFLAGS).
2312         Use $<.
2313         * configure.ac (double_type_size, long_double_type_size):
2314         Determine and substitute.
2315         * configure: Regenerate.
2316         * fp-bit.c, fp-bit.h: New files.
2317         * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
2318         * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
2319         * config/mips/t-mips: New file.
2320         * config/mips/t-sdemtk: New file.
2321         * config/rs6000/ppc64-fp.c: New file.
2322         * config/rs6000/t-darwin (LIB2ADD): Add
2323         $(srcdir)/config/rs6000/ppc64-fp.c.
2324         * config/rs6000/t-ppc64-fp: New file.
2325         * config/rx/rx-lib.h: New file.
2326         * config/rx/t-rx (FPBIT): Set to true.
2327         ($(gcc_objdir)/fp-bit.c): Remove.
2328         (DPBIT): Set to true only with -m64bit-doubles.
2329         ($(gcc_objdir)/dp-bit.c): Remove.
2330         * config/sparc/t-softfp: Remove.
2331         * config/spu/t-elf: New file.
2332         * config/t-fdpbit, config/t-fpbit: New files.
2333         * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
2334         (mips*-*-*): Likewise.
2335         (arm-wrs-vxworks): Likewise.
2336         (arm*-*-freebsd*): Likewise.
2337         (avr-*-rtems*): Add t-fpbit to tmake_file.
2338         (avr-*-*): Likewise.
2339         (bfin*-elf*): Add t-fdpbit to tmake_file.
2340         (bfin*-uclinux*): Likewise.
2341         (bfin*-linux-uclibc*): Likewise.
2342         (bfin*-rtems*): New case.
2343         Add t-fdpbit to tmake_file.
2344         (bfin*-*): Add t-fdpbit to tmake_file.
2345         (crisv32-*-elf): Likewise.
2346         (cris-*-linux*): Likewise.
2347         (fr30-*-elf): Likewise.
2348         (frv-*-elf, frv-*-*linux*): Likewise.
2349         (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
2350         (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
2351         (m32r-*-elf*): Likewise.
2352         (m32rle-*-elf*): Likewise.
2353         (m32r-*-linux*): Likewise.
2354         (m32rle-*-linux*): Likewise.
2355         (mcore-*-elf): Add t-fdpbit to tmake_file.
2356         (microblaze*-*-*): Likewise.
2357         (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
2358         (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
2359         (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
2360         Fix typo.
2361         Add mips/t-tpbit to tmake-file.
2362         (mips*-*-linux*): Fix typo.
2363         (mips*-sde-elf*): New case
2364         Add mips/t-sdemtk unless using newlib.
2365         (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
2366         (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
2367         (mn10300-*-*): Likewise.
2368         (pdp11-*-*): Likewise.
2369         (picochip-*-*): Add t-fpbit to tmake_file.
2370         (powerpc-*-eabisimaltivec*): Likewise.
2371         (powerpc-*-eabisim*): Likewise.
2372         (powerpc-*-elf*): Likewise.
2373         (powerpc-*-eabialtivec*): Likewise.
2374         (powerpc-xilinx-eabi*): New case.
2375         Add t-fdpbit to tmake_file.
2376         (powerpc-*-eabi*):  Add t-fdpbit to tmake_file.
2377         (powerpc-*-rtems*): Likewise.
2378         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
2379         tmake_file.
2380         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
2381         tmake_file.
2382         (powerpc-*-lynxos*): Likewise.
2383         (powerpcle-*-elf*): Likewise.
2384         (powerpcle-*-eabisim*): Likewise.
2385         (powerpcle-*-eabi*): Likewise.
2386         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
2387         t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
2388         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
2389         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
2390         (rx-*-elf): Add t-fdpbit to tmake_file.
2391         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
2392         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
2393         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
2394         (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
2395         sh*-*-netbsd*.
2396         (sh-*-rtems*): Add t-fdpbit to tmake_file.
2397         (sh-wrs-vxworks): Likewise.
2398         (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
2399         (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
2400         (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
2401         (sparc64-*-rtems*): ... new case.
2402         (sparc-*-rtems*): Add t-fdpbit to tmake_file.
2403         (spu-*-elf*): Likewise.
2404         Add spu/t-elf to tmake_file.
2405         (v850*-*-*): Add t-fdpbit to tmake_file.
2406         (xstormy16-*-elf): Likewise.
2407         (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
2408         (mep*-*-*): Likewise.
2409
2410 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2411
2412         * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
2413         variables.
2414         (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
2415         (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
2416         (install-unwind_h): New target.
2417         (all): Depend on it.
2418         * config.host (unwind_header): New variable.
2419         (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
2420         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
2421         *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
2422         (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
2423         (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
2424         Set unwind_header.
2425         (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
2426         Set unwind_header.
2427         (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
2428         arm*-*-eabi*.
2429         Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
2430         Set unwind_header.
2431         (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
2432         (ia64*-*-freebsd*): Likewise.
2433         (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
2434         tmake_file.
2435         Add t-libunwind-elf, ia64/t-glibc-libunwind unless
2436         $with_system_libunwind.
2437         (ia64*-*-hpux*): Set tmake_file.
2438         (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
2439         (picochip-*-*): Set tmake_file.
2440         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
2441         md_unwind_header.
2442         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
2443         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
2444         (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
2445         (xtensa*-*-elf*): Set tmake_file.
2446         (xtensa*-*-linux*): Likewise.
2447         * configure.ac: Include ../config/unwind_ipinfo.m4.
2448         Call GCC_CHECK_UNWIND_GETIPINFO.
2449         Link unwind.h to $unwind_header.
2450         * configure: Regenerate.
2451         * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
2452         unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
2453         unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
2454         unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
2455         * config/unwind-dw2-fde-darwin.c: New file.
2456         * config/arm/libunwind.S, config/arm/pr-support.c,
2457         config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
2458         config/arm/unwind-arm.h,: New files.
2459         * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
2460         config/ia64/t-eh-ia64, config/ia64/t-glibc,
2461         config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
2462         config/ia64/t-vms, config/ia64/unwind-ia64.c,
2463         config/ia64/unwind-ia64.h: New files.
2464         * config/picochip/t-picochip: New file.
2465         * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
2466         files.
2467         * config/rs6000/t-darwin (LIB2ADDEH): Set.
2468         * config/s390/t-tpf (LIB2ADDEH): Remove.
2469         * config/t-darwin (LIB2ADDEH): Set.
2470         * config/t-eh-dw2-dip: New file.
2471         * config/t-libunwind, config/t-libunwind-elf: New files.
2472         * config/t-sol2 (LIB2ADDEH): Remove.
2473         * config/xtensa/t-xtensa: New file.
2474
2475 2011-08-02  H.J. Lu  <hongjiu.lu@intel.com>
2476
2477         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
2478         (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
2479         long long to check rt_sigreturn syscall.
2480
2481 2011-08-02  Alan Modra  <amodra@gmail.com>
2482
2483         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
2484         Restore for indirect call bcrtl from correct stack slot, and only
2485         if cfa+40 isn't valid.
2486
2487 2011-08-01  Julian Brown  <julian@codesourcery.com>
2488
2489         * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
2490         (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
2491         * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
2492
2493 2011-08-01  Julian Brown  <julian@codesourcery.com>
2494
2495         * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
2496         (libgcc-std.ver.in): Use above.
2497         * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
2498         LIBGCC2_GNU_PREFIX is defined.  Use instead of LIBGCC2_GNU_PREFIX
2499         throughout file.
2500         * config/t-fixedpoint-gnu-prefix: New file.
2501         * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
2502         * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
2503         instead of __PFX__.
2504
2505 2011-07-28  H.J. Lu  <hongjiu.lu@intel.com>
2506
2507         * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
2508         Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
2509         for x86-64.  Properly check __x86_64__ and __LP64__.
2510
2511 2010-07-28  H.J. Lu  <hongjiu.lu@intel.com>
2512
2513         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
2514         version.
2515         (_FP_WS_TYPE): Likewise.
2516         (_FP_I_TYPE): Likewise.
2517
2518 2011-07-28  Alan Modra  <amodra@gmail.com>
2519
2520         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
2521         Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
2522         in a plt call stub.  Do restore r2 if stopped on bctrl.
2523
2524 2011-07-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2525
2526         * config.host (i[3456x]86-*-netware*): Remove.
2527         * config/i386/netware-crt0.c, config/i386/t-nwld,
2528         config/i386/t-slibgcc-nwld: Remove.
2529
2530 2011-07-15  Bernd Schmidt  <bernds@codesourcery.com>
2531
2532         * config.host: Handle tic6x-*-*.
2533         * config/c6x/c6x-abi.h: New file.
2534
2535 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2536
2537         * config/i386/crtprec.c: New file.
2538         * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
2539         * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
2540         Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
2541         (x86_64-*-darwin*): Likewise.
2542         (i[34567]86-*-solaris2*: Likewise.
2543
2544 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2545
2546         * config/alpha/crtfastmath.c: New file.
2547         * config/i386/crtfastmath.c: New file.
2548         * config/ia64/crtfastmath.c: New file.
2549         * config/mips/crtfastmath.c: New file.
2550         * config/sparc/crtfastmath.c: New file.
2551
2552         * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
2553         crtfastmath.c.
2554         Add -frandom-seed=gcc-crtfastmath.
2555         * config/alpha/t-crtfm: Remove.
2556         * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
2557         * config/ia64/t-ia64 (crtfastmath.o): Remove.
2558
2559         * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
2560         (alpha*-dec-osf5.1*): Likewise.
2561         (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
2562         Add crtfastmath.o to extra_parts.
2563         (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
2564         Add crtfastmath.o to extra_parts.
2565         (x86_64-*-darwin*): Likewise.
2566         (x86_64-*-mingw*): Likewise.
2567         (ia64*-*-elf*): Add t-crtfm to tmake_file.
2568         (ia64*-*-freebsd*): Likewise.
2569         (ia64*-*-linux*): Likewise.
2570         (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
2571         Add crtfastmath.o to extra_parts.
2572
2573 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2574
2575         * config/darwin-crt3.o: New file.
2576         * config/rs6000/darwin-crt2.c: New file.
2577         * config/t-darwin: New file.
2578         * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
2579         (crt2.o): New rule.
2580         * config.host (*-*-darwin*): Add crt3.o to extra_parts.
2581         (powerpc-*-darwin*): Add crt2.o to extra_parts.
2582         (powerpc64-*-darwin*): Likewise.
2583
2584 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2585
2586         * config/i386/netware-crt0.c: New file.
2587         * config/i386/t-nwld: Rename to ...
2588         * config/i386/t-slibgcc-nwld: ... this.
2589         * config/i386/t-nwld: New file.
2590         * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
2591         tmake_file.
2592         Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
2593         extra_parts.
2594
2595 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2596
2597         * configure.ac (i?86-*-solaris2*): Use libgcc copy of
2598         i386/t-crtstuff.
2599         * configure: Regenerate.
2600
2601 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2602
2603         * dfp-bit.c, dfp-bit.h: New files.
2604         * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
2605         variables.
2606         ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
2607         ($(d64pbit-o)): Likewise.
2608         ($(d128pbit-o)): Likewise.
2609         * config/t-dfprules: New file.
2610         * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
2611         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
2612         i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
2613         (x86_64-*-linux*): Likewise.
2614         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
2615         (i[34567]86-*-cygwin*): Likewise.
2616         (i[34567]86-*-mingw*,  x86_64-*-mingw*): Likewise.
2617         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
2618
2619 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2620
2621         * Makfile.in (LIBGCOV): New variable.
2622         ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
2623         * libgcov.c: New file.
2624
2625 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2626
2627         * fixed-bit.c, fixed-bit.h: New files.
2628         * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
2629         refer to fixed-bit.c.
2630
2631 2011-07-07  Joseph Myers  <joseph@codesourcery.com>
2632
2633         * config.host (*local*): Remove.
2634
2635 2011-07-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2636
2637         PR target/39150
2638         * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
2639         like i?86-*-solaris2.1[0-9]*.
2640         (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
2641         * configure.ac (i?86-*-solaris2*): Likewise.
2642         * configure: Regenerate.
2643
2644 2011-07-06  Thomas Schwinge  <thomas@schwinge.name>
2645
2646         * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
2647         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
2648         md_unwind_header by splitting out of...
2649         (i[34567]86-*-linux*): ... this.
2650         * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
2651         Remove md_unwind_header by splitting out of...
2652         (x86_64-*-linux*): ... this.
2653
2654 2011-07-04  Georg-Johann Lay  <avr@gjlay.de>
2655
2656         * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
2657
2658 2011-06-28  Nick Clifton  <nickc@redhat.com>
2659
2660         * config.host: Recognize all V850 variants.
2661
2662 2011-06-22  Uros Bizjak  <ubizjak@gmail.com>
2663
2664         * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
2665
2666 2011-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2667
2668         * shared-object.mk (c_flags-$o): Save c_flags.
2669         ($(base)$(objext)): Use it.
2670         ($(base)_s$(objext)): Likewise.
2671
2672 2011-06-21  Bernd Schmidt  <bernds@codesourcery.com>
2673
2674         * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
2675         * libgcc-std.ver.in (GCC_4.7.0): New section.
2676
2677 2011-06-16  Georg-Johann Lay  <avr@gjlay.de>
2678
2679         PR target/49313
2680         PR target/29524
2681         * config/avr/t-avr: Fix line endings.
2682         (intfuncs16): Remove _ffsXX2,  _clzXX2, _ctzXX2, _popcountXX2,
2683         _parityXX2.
2684
2685 2011-06-14  Olivier Hainque  <hainque@adacore.com>
2686             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2687
2688         * config/mips/irix6-unwind.h: New file.
2689         * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
2690
2691 2011-06-10  Eric Botcazou  <ebotcazou@adacore.com>
2692
2693         * config/sparc/linux-unwind.h (STACK_BIAS): Define.
2694         (sparc64_fallback_frame_state): Use it.
2695         (sparc64_frob_update_context): Further adjust context.
2696         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
2697         * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
2698         * config/sparc/sol2-cn.S: Likewise.
2699
2700 2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2701
2702         * enable-execute-stack-empty.c: New file.
2703         * enable-execute-stack-mprotect.c: New file.
2704         * config/i386/enable-execute-stack-mingw32.c: New file.
2705         * config.host (enable_execute_stack): New variable.
2706         Select appropriate variants.
2707         * configure.ac: Link enable-execute-stack.c to
2708         $enable_execute_stack.
2709         * configure: Regenerate.
2710         * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
2711         (lib2funcs): Remove _enable_execute_stack.
2712
2713 2011-06-09  David S. Miller  <davem@davemloft.net>
2714             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2715
2716         * config.host (sparc-*-linux*): Correct md_unwind_header
2717         filename.
2718         (s390x-ibm-tpf*): Fix typo.
2719
2720 2011-06-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2721
2722         * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
2723         Add crtfastmath.o to extra_parts.
2724         (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
2725         mips/t-crtfm.
2726         * config/mips/t-crtfm: Remove.
2727
2728 2011-06-04  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2729
2730         * config.host (hppa*-*-linux*): Correct md_unwind_header name.
2731
2732 2011-06-04  Kaz Kojima  <kkojima@gcc.gnu.org>
2733
2734         * config.host (sh*-*-linux*): Fix typo.
2735
2736 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2737
2738         * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
2739         * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
2740         * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
2741         * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
2742         * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
2743         * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
2744         * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
2745         Wrap in !__MINGW64__.
2746         * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
2747         * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
2748         * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
2749         * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
2750         * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
2751         * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
2752         * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
2753         Wrap in !__LP64__.
2754         * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
2755         * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
2756         * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
2757         * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
2758         * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
2759         * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
2760         * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
2761         * config/no-unwind.h: New file.
2762         * config.host (md_unwind_header): Document.
2763         Define.
2764         (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
2765         alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
2766         hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
2767         hppa[12]*-*-hpux11*): Set md_unwind_header.
2768         (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
2769         Set md_unwind_header.
2770         (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
2771         (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
2772         (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
2773         m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
2774         powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
2775         s390x-*-linux*,  s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
2776         sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
2777         md_unwind_header.
2778         * configure.ac: Link md-unwind-support.h to $md_unwind_header.
2779         * configure: Regenerate.
2780
2781 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2782
2783         * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
2784         Set tmake_file, extra_parts.
2785         * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
2786         Remove O32 support.
2787         * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
2788         Remove O32 support.
2789         * config/mips/t-irix6: New file.
2790         * config/mips/t-slibgcc-irix: New file.
2791
2792 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2793
2794         * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
2795         * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
2796
2797 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2798
2799         * configure.ac (target_thread_file): Determine thread model.
2800         * configure: Regenerate.
2801         * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
2802         * config/alpha/t-alpha: New file.
2803         * config/alpha/t-crtfm: Use $<.
2804         * config/alpha/t-ieee: New file.
2805         * config/alpha/t-osf-pthread: New file.
2806         * config/alpha/t-slibgcc-osf: New file.
2807         * config/alpha/libgcc-osf5.ver: New file.
2808
2809 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2810
2811         * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
2812         tmake_file.
2813         Add crtfastmath.o to extra_parts.
2814
2815 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2816
2817         * config/gmon-sol2.c: Reindent.
2818         Cleanup comments.
2819         Remove, correct casts.
2820         Use STDERR_FILENO, NULL.
2821         (BASEADDRESS): Remove.
2822         (minbrk): Remove.
2823         (errno, sbrk): Remove declarations.
2824         (monstartup) [hp300]: Remove.
2825         (mcount): Remove.
2826
2827 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2828
2829         * Makefile.in (cpu_type): Define.
2830         * config.host (i[34567]86-*-rtems*): Handle it.
2831         (i[34567]86-*-solaris2*): Move body ...
2832         (*-*-solaris2*): ... here.
2833         New case, generalize.
2834         (sparc-*-elf*): Handle it.
2835         (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
2836         (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
2837         (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
2838         Fold into ...
2839         (sparc*-*-solaris2*): ... this.
2840         New case.
2841         (sparc64-*-elf*): Handle it.
2842         * config/gmon-sol2.c: Move from ../gcc/config/sparc.
2843         Merge ../gcc/config/i386/gmon-sol2.c.
2844         * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
2845         Use C comments.
2846         Merge ../gcc/config/i386/sol2-gc1.asm.
2847         * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
2848         Use C comments.
2849         * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
2850         Use C comments.
2851         * config/i386/t-crtfm (crtfastmath.o): Use $<.
2852         * config/i386/t-crtstuff: New file.
2853         * config/i386/t-softfp: New file.
2854         * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
2855         $(T)crti.o, $(T)crtn.o): Remove.
2856         (gcrt1.o): New rule.
2857         (TARGET_LIBGCC2_CFLAGS): Remove.
2858         * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
2859         * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
2860         * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
2861         * config/sparc/t-sol2: New file.
2862         * config/sparc/t-crtfm: Move to ...
2863         * config/t-crtfm: ... this.
2864         Use $(cpu_type), $<.
2865         * config/t-crtin: New file.
2866         * config/sparc/t-softfp: New file.
2867         * config/sparc/t-softmul: New file.
2868         * config/t-rtems: New file.
2869         * config/t-slibgcc: New file.
2870         * config/t-slibgcc-elf-ver: New file.
2871         * config/t-slibgcc-gld: New file.
2872         * config/t-slibgcc-sld: New file.
2873         * config/t-sol2: New file.
2874         * configure.ac: Include ../config/lib-ld.m4.
2875         Call AC_LIB_PROG_LD_GNU.
2876         Substitute cpu_type.
2877         * configure: Regenerate.
2878
2879 2011-05-27  Bernd Schmidt  <bernds@codesourcery.com>
2880
2881         PR bootstrap/49173
2882         * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
2883         libgcc-std.ver in the build directory.
2884         * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
2885         * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
2886
2887 2011-05-25  Bernd Schmidt  <bernds@codesourcery.com>
2888
2889         * libgcc-std.ver.in: New file.
2890         * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
2891         variables.
2892         (libgcc-std.ver): New rule.
2893         * config/t-gnu-prefix: New file.
2894
2895 2011-05-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2896
2897         * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
2898
2899 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
2900
2901         * config/i386/darwin-lib.h: New file.
2902
2903 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
2904
2905         * config/arm/symbian-lib.h: New.
2906
2907 2011-05-04  Chris Demetriou  <cgd@google.com>
2908
2909         * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
2910         (__x86.get_pc_thunk.bx): ...this.
2911         (__morestack): Adjust for rename, remove undef of __i686.
2912
2913 2011-05-03  Chris Demetriou  <cgd@google.com>
2914
2915         * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
2916
2917 2011-03-22  Joseph Myers  <joseph@codesourcery.com>
2918
2919         * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
2920         arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
2921         m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
2922         powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
2923         sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
2924         Remove cases.
2925
2926 2011-03-14  Andreas Tobler  <andreast@fgznet.ch>
2927
2928         * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
2929         Adjust copyright year.
2930
2931 2011-03-07  Ian Lance Taylor  <iant@google.com>
2932
2933         * generic-morestack.c (__splitstack_find): Adjust returned stack
2934         pointer to include all registers pushed by __morestack.
2935
2936 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
2937
2938         PR target/40125
2939         * configure.ac: Call ACX_NONCANONICAL_TARGET.
2940         (toolexecdir): Calculate and AC_SUBST.
2941         (toolexeclibdir): Likewise.
2942         * Makefile.in (target_noncanonical): Import.
2943         (toolexecdir): Likewise.
2944         (toolexeclibdir): Likewise.
2945         * configure: Regenerate.
2946
2947 2010-12-13  Nathan Froyd  <froydnj@codesourcery.com>
2948
2949         PR target/46040
2950         * config/arm/bpabi.h: Rename to...
2951         * config/arm/bpabi-lib.h: ...this.
2952
2953 2010-12-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2954
2955         * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
2956         appropriate.
2957         * configure: Regenerate.
2958
2959 2010-11-24  Nathan Froyd  <froydnj@codesourcery.com>
2960
2961         * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
2962         __FLOAT_WORD_ORDER__.
2963         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
2964         Delete.
2965
2966 2010-11-20  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2967
2968         PR other/46202
2969         * Makefile.in (install-strip): New phony target.
2970
2971 2010-11-07  Ian Lance Taylor  <iant@google.com>
2972
2973         PR target/46089
2974         * config/i386/morestack.S (__morestack_large_model): New
2975         function.
2976
2977 2010-10-23  Nathan Froyd  <froydnj@codesourcery.com>
2978
2979         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
2980         Delete.
2981         (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
2982
2983 2010-10-14  Nathan Froyd  <froydnj@codesourcery.com>
2984
2985         * config/arm/bpabi.h: New file.
2986         * config/frv/frv-abi.h: New file.
2987
2988 2010-10-01  Ian Lance Taylor  <iant@google.com>
2989
2990         * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
2991         * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
2992
2993 2010-10-01  H.J. Lu  <hongjiu.lu@intel.com>
2994
2995         PR target/45858
2996         * config.host: Add the missing `$'.
2997
2998 2010-09-30  Michael Eager  <eager@eagercon.com>
2999
3000         * config.host: Add microblaze*-*-*.
3001         * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
3002         muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
3003         udivsi3.asm,umodsi3.asm}:  New.
3004
3005 2010-09-28  Ian Lance Taylor  <iant@google.com>
3006
3007         * configure.ac: Adjust CFI test to test assembler directly rather
3008         than checking gcc preprocessor macro.
3009         * configure: Rebuild.
3010
3011 2010-09-27  Ian Lance Taylor  <iant@google.com>
3012
3013         * configure.ac: Test whether assembler supports CFI directives.
3014         * config.host: Only add t-stack and i386/t-stack-i386 to
3015         tmake_file if libgcc_cv_cfi is "yes".
3016         * configure: Rebuild.
3017
3018 2010-09-27  Ian Lance Taylor  <iant@google.com>
3019
3020         * generic-morestack.h: New file.
3021         * generic-morestack.c: New file.
3022         * generic-morestack-thread.c: New file.
3023         * config/i386/morestack.S: New file.
3024         * config/t-stack: New file.
3025         * config/i386/t-stack-i386: New file.
3026         * config.host (i[34567]86-*-linux* and friends): Add t-stack and
3027         i386/t-stack-i386 to tmake_file.
3028
3029 2010-09-21  Iain Sandoe  <iains@gcc.gnu.org>
3030
3031         * Makefile.in (libgcc-extra-parts):  Check for static archives and
3032         invoke ranlib after installing them.
3033         (gcc-extra-parts): Likewise.
3034         (install-leaf): Likewise.
3035
3036 2010-09-14  H.J. Lu  <hongjiu.lu@intel.com>
3037
3038         * configure: Regenerated.
3039
3040 2010-09-10  Kai Tietz  <kai.tietz@onevision.com>
3041
3042         * configure: Regenerated.
3043
3044 2010-09-09  Gerald Pfeifer  <gerald@pfeifer.com>
3045             Andrew Pinski  <pinskia@gmail.com>
3046
3047         PR target/40959
3048         * config.host (ia64*-*-freebsd*): Set extra_parts.  Set tmake_file.
3049
3050 2010-09-06  H.J. Lu  <hongjiu.lu@intel.com>
3051
3052         PR target/45524
3053         * configure: Regenerated.
3054
3055 2010-09-06  Andreas Schwab  <schwab@redhat.com>
3056
3057         * configure: Regenerate.
3058
3059 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
3060
3061         * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
3062         64bit targets.
3063         (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
3064         for 64bit targets.
3065
3066 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
3067             Iain Sandoe  <iains@gcc.gnu.org>
3068
3069         PR target/45476
3070         * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
3071         LIB2FUNCS_EXCLUDE functions.
3072
3073 2010-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3074
3075         * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
3076         Include dfp.m4.
3077         * configure: Regenerate.
3078
3079 2010-09-01  Uros Bizjak  <ubizjak@gmail.com>
3080
3081         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
3082         i386/t-freebsd to tmake_file.
3083         * config/i386/t-freebsd: New file.
3084         * config/i386/libgcc-bsd.ver: New file.
3085
3086 2010-07-23  Nathan Froyd  <froydnj@codesourcery.com>
3087
3088         * config.host (powerpc*-eabispe*): Set tmake_file.
3089         (powerpc*-eabi*): Likewise.
3090         * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
3091         crtbeginS, crtendS, crtbeginT.
3092
3093 2010-06-12  Kazu Hirata  <kazu@codesourcery.com>
3094
3095         * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
3096         to tmake_file.  Add crtfastmath.o to extra_parts.
3097         * config/mips/t-crtfm: New.
3098
3099 2010-05-19  Joel Sherrill <joel.sherrill@oarcorp.com>
3100
3101         * config.host (sparc64-*-rtems*): New target.
3102
3103 2010-05-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3104
3105         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
3106         assembler syntax.
3107
3108 2010-04-15  Thomas Schwinge  <tschwinge@gnu.org>
3109
3110         * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
3111
3112 2010-04-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3113
3114         * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
3115         alpha-dec-osf5.0* support.
3116
3117 2010-04-01  Ralf Corsépius <ralf.corsepius@rtems.org>
3118
3119         * config.host: Add lm32-*-rtems*.
3120
3121 2010-03-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3122             Uros Bizjak <ubizjak@gmail.com>
3123
3124         PR target/39048
3125         * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
3126         like other remaining 32-bit x86 OSes.
3127         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
3128         assembler syntax.
3129         * config/i386/libgcc-sol2.ver: New file.
3130         * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
3131
3132 2010-03-30  Jack Howarth <howarth@bromo.med.uc.edu>
3133
3134         PR c/43553
3135         * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
3136         * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
3137         is used and substitute set_use_emutls.
3138         * configure: Regenerated.
3139
3140 2010-03-30  Tarik Graba  <tarik.graba@telecom-paristech.fr>
3141
3142         * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
3143
3144 2010-03-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3145
3146         PR target/38085
3147         * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
3148         MULTILIB_CFLAGS.
3149         ($(T)gcrt1.o): Likewise.
3150         ($(T)crt1.o): Likewise.
3151         ($(T)crti.o): Likewise.
3152         ($(T)crtn.o): Likewise.
3153
3154 2010-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
3155
3156         PR other/42980
3157         * Makefile.in (install): Use $(MAKE) string in rule, for
3158         parallel make.
3159
3160 2010-02-22  Hans-Peter Nilsson  <hp@bitrange.com>
3161
3162         Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
3163         * config/mmix/t-mmix: New file.
3164         * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
3165
3166 2010-02-02  Jack Howarth  <howarth@bromo.med.uc.edu>
3167
3168         PR java/41991
3169         * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
3170         SHLIB_MAPFILES.
3171
3172 2010-01-04  Anthony Green  <green@moxielogic.com>
3173
3174         * config/moxie/crti.asm, config/moxie/crtn.asm,
3175         config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
3176         config/moxie/t-moxie: New files.
3177         * config.host: Add t-moxie-softfp reference.
3178
3179 2009-11-18  Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
3180
3181         PR other/39888
3182         * config/t-slibgcc-darwin: Fix embedded rpaths for
3183         --enable-version-specific-runtime-libs, build extension stub
3184         libs exposing features available from current libgcc_s.
3185
3186 2009-11-11  Jon Beniston <jon@beniston.com>
3187
3188         * config.host: Add lm32 targets.
3189         * config/lm32: New directory.
3190         * config/lm32/libgcc_lm32.h: New file.
3191         * config/lm32/_mulsi3.c: New file.
3192         * config/lm32/_udivmodsi4.c: New file.
3193         * config/lm32/_divsi3.c: New file.
3194         * config/lm32/_modsi3.c: New file.
3195         * config/lm32/_udivsi3.c: New file.
3196         * config/lm32/_umodsi3.c: New file.
3197         * config/lm32/_lshrsi3.S: New file.
3198         * config/lm32/_ashrsi3.S: New file.
3199         * config/lm32/_ashlsi3.S: New file.
3200         * config/lm32/crti.S: New file.
3201         * config/lm32/crtn.S: New file.
3202         * config/lm32/t-lm32: New file.
3203         * config/lm32/t-elf: New file.
3204         * config/lm32/t-uclinux: New file.
3205
3206 2009-10-26  Nick Clifton  <nickc@redhat.com>
3207
3208         * config.host: Add support for RX target.
3209         * config/rx: New directory.
3210         * config/rx/rx-abi-functions.c: New file. Supplementary
3211         functions for libgcc to support the RX ABI.
3212         * config/rx/rx-abi.h: New file.  Supplementary header file for
3213         libgcc RX ABI functions.
3214         * config/rx/t-rx: New file: Makefile fragment for building
3215         libgcc for the RX.
3216
3217 2009-10-09  Uros Bizjak  <ubizjak@gmail.com>
3218
3219         * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
3220         constraint of y0 to "g".
3221
3222 2009-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3223
3224         * config.host: Include the s390 makefile fragments.
3225         * config/s390/32/_fixdfdi.c: New file.
3226         * config/s390/32/_fixsfdi.c: New file.
3227         * config/s390/32/_fixtfdi.c: New file.
3228         * config/s390/32/_fixunsdfdi.c: New file.
3229         * config/s390/32/_fixunssfdi.c: New file.
3230         * config/s390/32/_fixunstfdi.c: New file.
3231         * config/s390/32/t-floattodi: New file.
3232         * config/s390/libgcc-glibc.ver: New file.
3233         * config/s390/t-crtstuff: New file.
3234         * config/s390/t-linux: New file.
3235         * config/s390/t-tpf: New file.
3236
3237 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
3238
3239         * configure.ac (AC_PREREQ): Bump to 2.64.
3240
3241 2009-08-22  Kaz Kojima  <kkojima@gcc.gnu.org>
3242
3243         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
3244
3245 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
3246
3247         * configure: Regenerate.
3248
3249 2009-08-09  Douglas B Rupp  <rupp@gnat.com>
3250
3251         * config.host (ia64-hp-*vms*): New target.
3252         (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
3253         with ia64-hp-*vms*.
3254
3255 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
3256
3257         * configure.ac: Add snippet for maintainer-mode.
3258         * configure: Regenerate.
3259         * Makefile.in (AUTOCONF, configure_deps): New variables.
3260         ($(srcdir)/configure)): New rule, active only with maintainer
3261         mode turned on.
3262
3263 2009-06-23  DJ Delorie  <dj@redhat.com>
3264
3265         Add MeP port.
3266         * config.host: Add mep support.
3267
3268 2009-06-22  Kai Tietz  <kai.tietz@onevision.com>
3269
3270         * config.host: Add i386/${host_address}/t-fprules-softfp and
3271         t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
3272
3273         * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
3274         for mingw targets.
3275         * config/i386/64/_multc3.c: Likewise.
3276         * config/i386/64/_powitf2.c: Likewise.
3277         * config/i386/64/eqtf2.c: Likewise.
3278         * config/i386/64/getf2.c: Likewise.
3279         * config/i386/64/letf2.c: Likewise.
3280         * config/i386/64/letf2.c: Likewise.
3281         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
3282         unsigned long long for x64 mingw targets.
3283         (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
3284         (_FP_I_TYPE): Define as long long for x64 mingw target.
3285
3286 2009-06-10  Maciej W. Rozycki  <macro@linux-mips.org>
3287
3288         * config.host (vax-*-linux*): New.
3289
3290 2009-05-31  Anthony Green  <green@moxielogic.com>
3291
3292         * config.host: Add moxie support.
3293         * config/moxie/t-moxie: New file.
3294
3295 2009-05-29  David Billinghurst <billingd@gcc.gnu.org>
3296
3297         * config.host: Add i386/${host_address}/t-fprules-softfp and
3298         t-softfp to tmake_file for i[34567]86-*-cygwin*.
3299
3300 2009-04-17  Aurelien Jarno  <aurelien@aurel32.net>
3301
3302         * config.host: Add i386/${host_address}/t-fprules-softfp to
3303         tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
3304
3305 2009-04-09  Nick Clifton  <nickc@redhat.com>
3306
3307         * config/ia64/tf-signs.c: Change copyright header to refer to
3308         version 3 of the GNU General Public License with version 3.1
3309         of the GCC Runtime Library Exception and to point readers at
3310         the COPYING3 and COPYING3.RUNTIME files and the FSF's license
3311         web page.
3312         * config/i386/32/tf-signs.c: Likewise.
3313         * config/libbid/_addsub_dd.c: Likewise.
3314         * config/libbid/_addsub_sd.c: Likewise.
3315         * config/libbid/_addsub_td.c: Likewise.
3316         * config/libbid/_dd_to_df.c: Likewise.
3317         * config/libbid/_dd_to_di.c: Likewise.
3318         * config/libbid/_dd_to_sd.c: Likewise.
3319         * config/libbid/_dd_to_sf.c: Likewise.
3320         * config/libbid/_dd_to_si.c: Likewise.
3321         * config/libbid/_dd_to_td.c: Likewise.
3322         * config/libbid/_dd_to_tf.c: Likewise.
3323         * config/libbid/_dd_to_udi.c: Likewise.
3324         * config/libbid/_dd_to_usi.c: Likewise.
3325         * config/libbid/_dd_to_xf.c: Likewise.
3326         * config/libbid/_df_to_dd.c: Likewise.
3327         * config/libbid/_df_to_sd.c: Likewise.
3328         * config/libbid/_df_to_td.c: Likewise.
3329         * config/libbid/_di_to_dd.c: Likewise.
3330         * config/libbid/_di_to_sd.c: Likewise.
3331         * config/libbid/_di_to_td.c: Likewise.
3332         * config/libbid/_div_dd.c: Likewise.
3333         * config/libbid/_div_sd.c: Likewise.
3334         * config/libbid/_div_td.c: Likewise.
3335         * config/libbid/_eq_dd.c: Likewise.
3336         * config/libbid/_eq_sd.c: Likewise.
3337         * config/libbid/_eq_td.c: Likewise.
3338         * config/libbid/_ge_dd.c: Likewise.
3339         * config/libbid/_ge_sd.c: Likewise.
3340         * config/libbid/_ge_td.c: Likewise.
3341         * config/libbid/_gt_dd.c: Likewise.
3342         * config/libbid/_gt_sd.c: Likewise.
3343         * config/libbid/_gt_td.c: Likewise.
3344         * config/libbid/_isinfd128.c: Likewise.
3345         * config/libbid/_isinfd32.c: Likewise.
3346         * config/libbid/_isinfd64.c: Likewise.
3347         * config/libbid/_le_dd.c: Likewise.
3348         * config/libbid/_le_sd.c: Likewise.
3349         * config/libbid/_le_td.c: Likewise.
3350         * config/libbid/_lt_dd.c: Likewise.
3351         * config/libbid/_lt_sd.c: Likewise.
3352         * config/libbid/_lt_td.c: Likewise.
3353         * config/libbid/_mul_dd.c: Likewise.
3354         * config/libbid/_mul_sd.c: Likewise.
3355         * config/libbid/_mul_td.c: Likewise.
3356         * config/libbid/_ne_dd.c: Likewise.
3357         * config/libbid/_ne_sd.c: Likewise.
3358         * config/libbid/_ne_td.c: Likewise.
3359         * config/libbid/_sd_to_dd.c: Likewise.
3360         * config/libbid/_sd_to_df.c: Likewise.
3361         * config/libbid/_sd_to_di.c: Likewise.
3362         * config/libbid/_sd_to_sf.c: Likewise.
3363         * config/libbid/_sd_to_si.c: Likewise.
3364         * config/libbid/_sd_to_td.c: Likewise.
3365         * config/libbid/_sd_to_tf.c: Likewise.
3366         * config/libbid/_sd_to_udi.c: Likewise.
3367         * config/libbid/_sd_to_usi.c: Likewise.
3368         * config/libbid/_sd_to_xf.c: Likewise.
3369         * config/libbid/_sf_to_dd.c: Likewise.
3370         * config/libbid/_sf_to_sd.c: Likewise.
3371         * config/libbid/_sf_to_td.c: Likewise.
3372         * config/libbid/_si_to_dd.c: Likewise.
3373         * config/libbid/_si_to_sd.c: Likewise.
3374         * config/libbid/_si_to_td.c: Likewise.
3375         * config/libbid/_td_to_dd.c: Likewise.
3376         * config/libbid/_td_to_df.c: Likewise.
3377         * config/libbid/_td_to_di.c: Likewise.
3378         * config/libbid/_td_to_sd.c: Likewise.
3379         * config/libbid/_td_to_sf.c: Likewise.
3380         * config/libbid/_td_to_si.c: Likewise.
3381         * config/libbid/_td_to_tf.c: Likewise.
3382         * config/libbid/_td_to_udi.c: Likewise.
3383         * config/libbid/_td_to_usi.c: Likewise.
3384         * config/libbid/_td_to_xf.c: Likewise.
3385         * config/libbid/_tf_to_dd.c: Likewise.
3386         * config/libbid/_tf_to_sd.c: Likewise.
3387         * config/libbid/_tf_to_td.c: Likewise.
3388         * config/libbid/_udi_to_dd.c: Likewise.
3389         * config/libbid/_udi_to_sd.c: Likewise.
3390         * config/libbid/_udi_to_td.c: Likewise.
3391         * config/libbid/_unord_dd.c: Likewise.
3392         * config/libbid/_unord_sd.c: Likewise.
3393         * config/libbid/_unord_td.c: Likewise.
3394         * config/libbid/_usi_to_dd.c: Likewise.
3395         * config/libbid/_usi_to_sd.c: Likewise.
3396         * config/libbid/_usi_to_td.c: Likewise.
3397         * config/libbid/_xf_to_dd.c: Likewise.
3398         * config/libbid/_xf_to_sd.c: Likewise.
3399         * config/libbid/_xf_to_td.c: Likewise.
3400         * config/libbid/bid128.c: Likewise.
3401         * config/libbid/bid128_2_str.h: Likewise.
3402         * config/libbid/bid128_2_str_macros.h: Likewise.
3403         * config/libbid/bid128_2_str_tables.c: Likewise.
3404         * config/libbid/bid128_add.c: Likewise.
3405         * config/libbid/bid128_compare.c: Likewise.
3406         * config/libbid/bid128_div.c: Likewise.
3407         * config/libbid/bid128_fma.c: Likewise.
3408         * config/libbid/bid128_logb.c: Likewise.
3409         * config/libbid/bid128_minmax.c: Likewise.
3410         * config/libbid/bid128_mul.c: Likewise.
3411         * config/libbid/bid128_next.c: Likewise.
3412         * config/libbid/bid128_noncomp.c: Likewise.
3413         * config/libbid/bid128_quantize.c: Likewise.
3414         * config/libbid/bid128_rem.c: Likewise.
3415         * config/libbid/bid128_round_integral.c: Likewise.
3416         * config/libbid/bid128_scalb.c: Likewise.
3417         * config/libbid/bid128_sqrt.c: Likewise.
3418         * config/libbid/bid128_string.c: Likewise.
3419         * config/libbid/bid128_to_int16.c: Likewise.
3420         * config/libbid/bid128_to_int32.c: Likewise.
3421         * config/libbid/bid128_to_int64.c: Likewise.
3422         * config/libbid/bid128_to_int8.c: Likewise.
3423         * config/libbid/bid128_to_uint16.c: Likewise.
3424         * config/libbid/bid128_to_uint32.c: Likewise.
3425         * config/libbid/bid128_to_uint64.c: Likewise.
3426         * config/libbid/bid128_to_uint8.c: Likewise.
3427         * config/libbid/bid32_to_bid128.c: Likewise.
3428         * config/libbid/bid32_to_bid64.c: Likewise.
3429         * config/libbid/bid64_add.c: Likewise.
3430         * config/libbid/bid64_compare.c: Likewise.
3431         * config/libbid/bid64_div.c: Likewise.
3432         * config/libbid/bid64_fma.c: Likewise.
3433         * config/libbid/bid64_logb.c: Likewise.
3434         * config/libbid/bid64_minmax.c: Likewise.
3435         * config/libbid/bid64_mul.c: Likewise.
3436         * config/libbid/bid64_next.c: Likewise.
3437         * config/libbid/bid64_noncomp.c: Likewise.
3438         * config/libbid/bid64_quantize.c: Likewise.
3439         * config/libbid/bid64_rem.c: Likewise.
3440         * config/libbid/bid64_round_integral.c: Likewise.
3441         * config/libbid/bid64_scalb.c: Likewise.
3442         * config/libbid/bid64_sqrt.c: Likewise.
3443         * config/libbid/bid64_string.c: Likewise.
3444         * config/libbid/bid64_to_bid128.c: Likewise.
3445         * config/libbid/bid64_to_int16.c: Likewise.
3446         * config/libbid/bid64_to_int32.c: Likewise.
3447         * config/libbid/bid64_to_int64.c: Likewise.
3448         * config/libbid/bid64_to_int8.c: Likewise.
3449         * config/libbid/bid64_to_uint16.c: Likewise.
3450         * config/libbid/bid64_to_uint32.c: Likewise.
3451         * config/libbid/bid64_to_uint64.c: Likewise.
3452         * config/libbid/bid64_to_uint8.c: Likewise.
3453         * config/libbid/bid_b2d.h: Likewise.
3454         * config/libbid/bid_binarydecimal.c: Likewise.
3455         * config/libbid/bid_conf.h: Likewise.
3456         * config/libbid/bid_convert_data.c: Likewise.
3457         * config/libbid/bid_decimal_data.c: Likewise.
3458         * config/libbid/bid_decimal_globals.c: Likewise.
3459         * config/libbid/bid_div_macros.h: Likewise.
3460         * config/libbid/bid_dpd.c: Likewise.
3461         * config/libbid/bid_flag_operations.c: Likewise.
3462         * config/libbid/bid_from_int.c: Likewise.
3463         * config/libbid/bid_functions.h: Likewise.
3464         * config/libbid/bid_gcc_intrinsics.h: Likewise.
3465         * config/libbid/bid_inline_add.h: Likewise.
3466         * config/libbid/bid_internal.h: Likewise.
3467         * config/libbid/bid_round.c: Likewise.
3468         * config/libbid/bid_sqrt_macros.h: Likewise.
3469
3470 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
3471
3472         * Makefile.in: Change copyright header to refer to version
3473         3 of the GNU General Public License and to point readers at the
3474         COPYING3 file and the FSF's license web page.
3475         * config.host: Likewise.
3476
3477 2009-04-07  Alan Modra  <amodra@bigpond.net.au>
3478
3479         * config.host: Reorder and merge to match config.gcc change.
3480
3481 2009-04-03  Alan Modra  <amodra@bigpond.net.au>
3482
3483         * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
3484
3485 2009-03-28  Joseph Myers  <joseph@codesourcery.com>
3486
3487         * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
3488         armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
3489         m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
3490         powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
3491
3492 2009-02-12  Uros Bizjak  <ubizjak@gmail.com>
3493
3494         * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
3495         * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
3496
3497 2009-02-12  H.J. Lu  <hongjiu.lu@intel.com>
3498
3499         * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
3500         ia64/t-softfp-compat to tmake_file.
3501
3502         * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
3503
3504         * config/ia64/__divxf3.asm: New.
3505         * config/ia64/_fixtfdi.asm: Likewise.
3506         * config/ia64/_fixunstfdi.asm: Likewise.
3507         * config/ia64/_floatditf.asm: Likewise.
3508         * config/ia64/t-fprules-softfp: Likewise.
3509         * config/ia64/t-softfp-compat: Likewise.
3510         * config/ia64/tf-signs.c: Likewise.
3511
3512 2009-01-18  Ben Elliston  <bje@au.ibm.com>
3513
3514         * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
3515
3516 2009-01-16  Ben Elliston  <bje@au.ibm.com>
3517
3518         * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
3519         to tmake_file.
3520
3521 2009-01-13  Ben Elliston  <bje@au.ibm.com>
3522
3523         * config/t-softfp: New file.
3524         * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
3525         (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
3526
3527 2009-01-05  Joel Sherrill <joel.sherrill@oarcorp.com>
3528
3529         * config.host: Add m32r*-*-rtems*.
3530
3531 2008-12-01  Joel Sherrill <joel.sherrill@oarcorp.com>
3532
3533         * config.host: Add m32c*-*-rtems*.
3534
3535 2008-11-20  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
3536
3537         PR bootstrap/33100
3538         * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
3539         i386/t-crtstuff if linker supports ZERO terminator unwind entries.
3540         * configure: Regenerate.
3541         * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
3542         tmake_file here from gcc/config.gcc.
3543         Move extra_parts here from gcc/config.gcc.
3544         * config/i386/t-sol2: Move here from gcc/config/i386.
3545         Use gcc_srcdir instead of srcdir.
3546
3547 2008-11-18  Adam Nemet  <anemet@caviumnetworks.com>
3548
3549         * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
3550         case.
3551
3552 2008-11-09  Thomas Schwinge  <tschwinge@gnu.org>
3553
3554         * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
3555
3556 2008-10-08  Thomas Schwinge  <tschwinge@gnu.org>
3557
3558         * config.host: Fold `*-*-gnu*' cases into the Linux ones.
3559
3560 2008-09-03  Hari Sandanagobalane  <hariharan@picochip.com>
3561
3562         Add picoChip port.
3563         * config.host: Add picochip-*-*.
3564
3565 2008-08-06  Bob Wilson  <bob.wilson@acm.org>
3566
3567         * config.host: Match more processor names for Xtensa.
3568
3569 2008-07-08  H.J. Lu  <hongjiu.lu@intel.com>
3570
3571         * config/i386/64/t-softfp-compat: Update comments.
3572
3573 2008-07-07  H.J. Lu  <hongjiu.lu@intel.com>
3574
3575         * config/i386/64/_divtc3-compat.c: Moved to ...
3576         * config/i386/64/_divtc3.c: Here.
3577
3578         * config/i386/64/_multc3-compat.c: Moved to ...
3579         * config/i386/64/_multc3.c: Here.
3580
3581         * config/i386/64/_powitf2-compat.c: Moved to ...
3582         * config/i386/64/_powitf2.c: Here.
3583
3584         * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
3585         .c suffix instead of -compat.c.
3586
3587 2008-07-05  Uros Bizjak  <ubizjak@gmail.com>
3588
3589         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
3590         (_FP_MUL_MEAT_D): Ditto.
3591         (_FP_DIV_MEAT_S): Ditto.
3592         (_FP_DIV_MEAT_D): Ditto.
3593
3594 2008-07-03  Richard Sandiford  <rdsandiford@googlemail.com>
3595
3596         * Makefile.in: Add support for __sync_* libgcc functions.
3597
3598 2008-07-03  H.J. Lu  <hongjiu.lu@intel.com>
3599
3600         * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
3601
3602 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
3603
3604         PR boostrap/36702
3605         * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
3606         and Linux/x86.  Include 64bit t-softfp-compat for Linux/x86.
3607
3608         * config/i386/64/t-fprules-softfp: Moved to ...
3609         * config/i386/64/t-softfp-compat: This.  New.
3610
3611 2008-07-02  Uros Bizjak  <ubizjak@gmail.com>
3612
3613         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
3614         Initialize f with 0.0.
3615
3616 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
3617
3618         PR target/36669
3619         * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
3620
3621         * config/i386/64/_divtc3-compat.c: New.
3622         * config/i386/64/_multc3-compat.c: Likewise.
3623         * config/i386/64/_powitf2-compat.c: Likewise.
3624         * config/i386/64/eqtf2.c: Likewise.
3625         * config/i386/64/getf2.c: Likewise.
3626         * config/i386/64/letf2.c: Likewise.
3627         * config/i386/64/t-fprules-softfp: Likewise.
3628
3629 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
3630
3631         * config.host: Add i386/${host_address}/t-fprules-softfp to
3632         tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
3633         i[34567]86-*-linux*, x86_64-*-linux*.
3634
3635         * configure.ac: Set host_address to 64 or 32 for x86.
3636         * configure: Regenerated.
3637
3638         * Makefile.in (config.status): Also depend on
3639         $(srcdir)/config.host.
3640
3641         * config/i386/32/t-fprules-softfp: New.
3642         * config/i386/32/tf-signs.c: Likewise.
3643
3644         * config/i386/64/sfp-machine.h: New. Moved from gcc.
3645
3646 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
3647             Uros Bizjak  <ubizjak@gmail.com>
3648
3649         * config/i386/32/sfp-machine.h: New.
3650
3651 2008-06-26  Nathan Froyd  <froydnj@codesourcery.com>
3652
3653         * config/rs6000/t-ppccomm: Remove rules that conflict with
3654         auto-generated rules.
3655
3656 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
3657
3658         * configure.ac: sinclude override.m4.
3659         * configure: Regenerate.
3660
3661 2008-06-11  Bernhard Fischer  <aldot@gcc.gnu.org>
3662
3663         * configure: Regenerate.
3664
3665 2008-06-10  Joseph Myers  <joseph@codesourcery.com>
3666
3667         * Makefile.in (DECNUMINC): Remove
3668         -I$(MULTIBUILDTOP)../../libdecnumber.
3669         * gstdint.h: New.
3670
3671 2008-06-07  Joseph Myers  <joseph@codesourcery.com>
3672
3673         * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
3674         parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
3675         alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
3676         arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
3677         hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
3678         i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
3679         i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
3680         i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
3681         i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
3682         mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
3683         powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
3684         powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
3685         strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
3686         vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
3687
3688 2008-05-25  Arthur Loiret  <arthur.loiret@u-psud.fr>
3689
3690         * config.host (sh2[lbe]*-*-linux*): Allow target.
3691
3692 2008-04-30  Nathan Froyd  <froydnj@codesourcery.com>
3693
3694         * config/rs6000/t-ppccomm: Add build rules for new files.
3695         (LIB2ADD_ST): New variable.
3696
3697 2008-04-07  Andy Hutchinson  <hutchinsonandy@aim.com>
3698
3699         PR target/34210
3700         PR target/35508
3701         * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
3702         * config/t-avr: New file. Build 16bit libgcc functions.
3703
3704 2008-03-02  Jakub Jelinek  <jakub@redhat.com>
3705
3706         PR target/35401
3707         * config/t-slibgcc-darwin: Make install-leaf dependent on
3708         install-darwin-libgcc-stubs instead of install.
3709
3710 2008-01-25  Joseph Myers  <joseph@codesourcery.com>
3711
3712         * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
3713         tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
3714         sh-*-rtemscoff*): Remove cases.
3715
3716 2007-12-27  Richard Sandiford  <rsandifo@nildram.co.uk>
3717
3718         * Makefile.in (all): Use install-leaf rather than install.
3719         (install): Split most of the rule into...
3720         (install-leaf): ...this new one.
3721
3722 2007-12-19  Etsushi Kato  <ek.kato@gmail.com>
3723             Paolo Bonzini  <bonzini@gnu.org>
3724
3725         PR target/30572
3726         * Makefile.in: Use @shlib_slibdir@ substitution to get
3727         correct install name on darwin.
3728         * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
3729
3730 2007-12-15  Hans-Peter Nilsson  <hp@axis.com>
3731
3732         * config.host (crisv32-*-elf, crisv32-*-none): New, same as
3733         cris-*-elf and cris-*-none.
3734         (crisv32-*-linux*): Similar, as cris-*-linux*.
3735
3736 2007-11-20  Rask Ingemann Lambertsen  <rask@sygehus.dk>
3737
3738         * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
3739
3740 2007-10-27  H.J. Lu  <hongjiu.lu@intel.com>
3741
3742         PR regression/33926
3743         * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
3744         * configure: Regenerated.
3745
3746 2007-09-27  H.J. Lu  <hongjiu.lu@intel.com>
3747
3748         * Makefile.in (dfp-filenames): Replace decimal_globals,
3749         decimal_data, binarydecimal and convert_data with
3750         bid_decimal_globals, bid_decimal_data, bid_binarydecimal
3751         and bid_convert_data, respectively.
3752
3753 2007-09-17  Chao-ying Fu  <fu@mips.com>
3754             Nigel Stephens  <nigel@mips.com>
3755
3756         * fixed-obj.mk: New file to support fine-grain fixed-point functions.
3757         * Makefile.in (fixed_point): Define.
3758         Check if fixed_point is yes to build support functions.
3759         * configure.ac: Check for fixed_point support.
3760         * configure: Regenerated.
3761         * gen-fixed.sh: New file to generate lists of fixed-point labels,
3762         funcs, modes, from, to.
3763
3764 2007-09-11  Janis Johnson  <janis187@us.ibm.com
3765
3766         * Makefile.in (dfp-filenames): Add bid128_noncomp.
3767
3768 2007-09-10  Janis Johnson  <janis187@us.ibm.com>
3769
3770         * Makefile.in (dfp-filenames): Remove decUtility, add
3771         decDouble, decPacked, decQuad, decSingle.
3772
3773 2007-08-27  Hans Kester  <hans.kester@ellips.nl>
3774
3775         * config.host : Add x86_64-elf target.
3776
3777 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
3778
3779         * configure.ac (set_have_cc_tls): Add a missing =.
3780         * configure: Regenerated.
3781
3782 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
3783
3784         * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
3785         and x86_64-*-linux*.
3786
3787         * config/t-tls: New file.
3788
3789         * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
3790
3791         * configure.ac: Include ../config/enable.m4 and
3792         ../config/tls.m4.  Use GCC_CHECK_CC_TLS to check if assembler
3793         supports TLS and substitute set_have_cc_tls.
3794         * configure: Regenerated.
3795
3796 2007-07-04  H.J. Lu  <hongjiu.lu@intel.com>
3797
3798         * Makefile.in: Use libbid for DFP when BID is enabled.
3799
3800 2007-06-14  Danny Smith  <dannysmith@users.sourceforge.net>
3801
3802         * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
3803         extra_parts. Add config/i386/t-cygming to tmake_file.
3804         * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
3805
3806 2007-05-29  Zuxy Meng  <zuxy.meng@gmail.com>
3807             Danny Smith  <dannysmith@users.sourceforge.net>
3808
3809         PR target/29498
3810         * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
3811         crtfastmath.o to extra_parts.  Add i386/t-crtfm to tmake_file.
3812         * config/i386/t-crtfm: Compile crtfastmath.o with
3813         -minline-all-stringops.
3814
3815 2007-05-10  Richard Sandiford  <richard@codesourcery.com>
3816
3817         * config.host (sparc-wrs-vxworks): New target.
3818
3819 2007-04-14  Kazu Hirata  <kazu@codesourcery.com>
3820
3821         * config.host: Recognize fido.
3822
3823 2007-04-04  Janis Johnson  <janis187@us.ibm.com>
3824
3825         * configure: Check host, not target, for decimal float support.
3826
3827 2007-04-03  Uros Bizjak  <ubizjak@gmail.com>
3828
3829         * config/i386/t-crtpc: New file.
3830         * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
3831         (x86_64-*-linux*): Ditto.
3832
3833 2007-02-30  Kai Tietz  <kai.tietz@onevision.com>
3834
3835         * config.host (x86_64-*-mingw*): New target.
3836
3837 2007-03-23  Michael Meissner  <michael.meissner@amd.com>
3838             H.J. Lu  <hongjiu.lu@intel.com>
3839
3840         * Makefile.in (enable_decimal_float): New.
3841         (DECNUMINC): Add
3842         -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
3843         (dec-objects): Move decimal32, decimal64 and decimal128 to ...
3844         (decbits-filenames): This.
3845         (decbits-objects): New.
3846         (libgcc-objects): Add $(decbits-objects).
3847
3848         * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
3849         Substitute enable_decimal_float.
3850         * configure: Regenerated.
3851
3852 2007-03-19  Hans-Peter Nilsson  <hp@axis.com>
3853
3854         * config.host (cris-*-elf | cris-*-none): Set extra_parts.
3855
3856 2007-03-12  Brooks Moses  <brooks.moses@codesourcery.com>
3857
3858         * Makefile.in (install-info): New dummy target.
3859
3860 2007-03-05  Bernd Schmidt  <bernd.schmidt@analog.com>
3861
3862         * config.host (bfin*-linux-uclibc*): Set extra_parts.
3863
3864 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
3865
3866         * Makefile.in: Add install-html and install-pdf dummy
3867         targets.
3868
3869 2007-02-05  Roger Sayle  <roger@eyesopen.com>
3870             Daniel Jacobowitz  <dan@codesourcery.com>
3871
3872         * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
3873         (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
3874         (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
3875
3876 2007-01-29  Janis Johnson  <janis187@us.ibm.com>
3877
3878         * Makefile.in (dec-filenames): Add decExcept.
3879
3880 2007-01-28  Daniel Jacobowitz  <dan@codesourcery.com>
3881
3882         PR bootstrap/30469
3883         * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
3884         -fprofile-use.
3885
3886 2007-01-25  Daniel Jacobowitz  <dan@codesourcery.com>
3887
3888         * configure.ac: Add --enable-version-specific-runtime-libs.
3889         Correct $slibdir default.
3890         * configure: Regenerated.
3891
3892 2007-01-23  Joseph Myers  <joseph@codesourcery.com>
3893
3894         * config/rs6000/t-ldbl128: Always use -mlong-double-128.
3895
3896 2007-01-21  Andrew Pinski  <pinskia@gmail.com>
3897
3898         PR target/30519
3899         * config.host (alpha*-*-linux*): Set extra_parts.
3900
3901 2007-01-09  Kaz Kojima  <kkojima@gcc.gnu.org>
3902
3903         * config/sh/t-linux: New.
3904         * config.host (sh*-*-linux*): Set tmake_file.
3905
3906 2007-01-05  Daniel Jacobowitz  <dan@codesourcery.com>
3907
3908         * Makefile.in (install): Handle multilibs.
3909
3910 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
3911
3912         * Makefile.in: Added .PHONY entry for documentation targets.
3913
3914 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
3915
3916         * Makefile.in: Add empty info, html, dvi, pdf targets.
3917
3918 2007-01-04  Mike Stump  <mrs@apple.com>
3919
3920         * Makefile.in (MAKEINFO): Remove.
3921         (PERL): Likewise.
3922
3923 2007-01-04  Paolo Bonzini  <bonzini@gnu.org>
3924
3925         * configure.ac: Add GCC_TOPLEV_SUBDIRS.
3926         * configure: Regenerate.
3927         * Makefile.in (host_subdir): Substitute it.
3928         (gcc_objdir): Use it.
3929
3930 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
3931
3932         * config.host (ia64*-*-linux*): Set tmake_file.
3933
3934 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
3935
3936         * Makefile.in (version): Define.
3937
3938 2007-01-03  Daniel Jacobowitz  <dan@codesourcery.com>
3939             Paolo Bonzini  <bonzini@gnu.org>
3940
3941         * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
3942         config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
3943         config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
3944         config/sparc/t-crtfm, config/t-slibgcc-darwin,
3945         config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
3946         shared-object.mk, siditi-object.mk, static-object.mk: New files.
3947         * configure: Generated.