libgcc/ChangeLog

   1 2012-08-22  Georg-Johann Lay  <avr@gjlay.de>
   2
   3         * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
   4         LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
   5         libgcc-s-objects.
   6         * fixed-obj.mk: Only expand dependency if $o is not in
   7         LIB2FUNCS_EXCLUDE.
   8
   9 2012-08-22  H.J. Lu  <hongjiu.lu@intel.com>
  10
  11         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
  12
  13 2012-08-22  Joseph Myers  <joseph@codesourcery.com>
  14
  15         * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
  16         depend on --enable-shared.
  17         ($(lib1asmfuncs-o)): Use %.vis files independent of
  18         --enable-shared.
  19         * static-object.mk ($(base)$(objext), $(base).vis)
  20         ($(base)_s$(objext)): Use same rules for visibility handling as in
  21         shared-object.mk.
  22
  23 2012-08-21  Ian Lance Taylor  <iant@google.com>
  24
  25         * config/i386/morestack.S (__morestack_non_split): Increase amount
  26         of space allocated for non-split code stack.
  27
  28 2012-08-19  Joseph Myers  <joseph@codesourcery.com>
  29
  30         * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
  31         even if inhibit_libc.
  32
  33 2012-08-17  Julian Brown  <julian@codesourcery.com>
  34
  35         * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
  36         -fexceptions -fnon-call-exceptions if not defined.
  37         ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
  38         * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
  39
  40 2012-08-17  Andreas Schwab  <schwab@linux-m68k.org>
  41
  42         * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
  43         type.
  44
  45 2012-08-16  David Edelsohn  <dje.gcc@gmail.com>
  46
  47         * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
  48         rs6000/t-slibgcc-aix.
  49
  50 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
  51
  52         * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
  53
  54 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
  55
  56         * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
  57
  58 2012-08-03  H.J. Lu  <hongjiu.lu@intel.com>
  59
  60         PR driver/54171
  61         * Makefile.in (version): Replace top_srcdir with srcdir.
  62
  63 2012-08-03  Jonathan Yong  <jon_y@users.sourceforge.net>
  64
  65         * Makefile.in (version): set to BASE-VER file from gcc directory.
  66
  67 2012-08-01  Nick Clifton  <nickc@redhat.com>
  68
  69         * config/m32c/lib2funcs.c (__clrsbhi2): New function.
  70         Implements __clrsb for an HImode argument.
  71
  72 2012-07-31  Nick Clifton  <nickc@redhat.com>
  73
  74         * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
  75         Implements __clrsb for an HImode argument.
  76         * config/stormy16/clrsbhi2.c: New file:
  77         * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
  78
  79 2012-07-22  Steven Bosscher  <steven@gcc.gnu.org>
  80
  81         * libgcov.c (__gcov_ior_profiler): Benign comment fix.
  82
  83 2012-07-19  Tristan Gingold  <gingold@adacore.com>
  84             Richard Henderson  <rth@redhat.com>
  85
  86         * unwind-seh.c: New file.
  87         * unwind-generic.h: Include windows.h for SEH.
  88         (_Unwind_Exception): Use 6 private fields for SEH.
  89         (_GCC_specific_handler): Declare.
  90         * unwind-c.c (__gcc_personality_seh0): New function.
  91         Adjust for SEH.
  92         * config/i386/libgcc-cygming.ver: New file.
  93         * config/i386/t-seh-eh: New file.
  94         * config.host (x86_64-*-mingw*): Default to seh.
  95
  96 2012-07-14  Steven Bosscher  <steven@gcc.gnu.org>
  97
  98         * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
  99
 100 2012-06-17  Uros Bizjak  <ubizjak@gmail.com>
 101
 102         * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
 103         __builtin_expect when checking for exceptions.
 104         * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
 105
 106 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
 107
 108         * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
 109         function declaration.
 110         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
 111         (FP_RND_MASK): New.
 112         * config/ia64/sfp-exceptions.c: New.
 113         * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
 114
 115 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
 116
 117         * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
 118         _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
 119         * config/i386/64/sfp-machine: ... (delete here) ...
 120         * config/i386/sfp-machine.h: ... to here.
 121         (FP_EX_MASK): Remove.
 122         (FP_RND_MASK): New.
 123         (FP_INIT_ROUNDMODE): Declare asm as volatile.
 124
 125 2012-06-11  Sriraman Tallam  <tmsriram@google.com>
 126
 127         * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
 128         * config/i386/libgcc-sol2.ver: Ditto.
 129         * config/i386/libgcc-glibc.ver: Ditto.
 130
 131 2012-06-11  Roland McGrath  <mcgrathr@google.com>
 132
 133         * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
 134         If __GLIBC__ is defined, refer to __pthread_key_create instead of
 135         pthread_cancel.
 136
 137 2012-06-09  Uros Bizjak  <ubizjak@gmail.com>
 138
 139         * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
 140         _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
 141         FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
 142         FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
 143         FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
 144         __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
 145         * config/i386/64/sfp-machine: ... (delete here) ...
 146         * config/i386/sfp-machine.h: ... to here.
 147         (FP_EX_MASK): New.
 148         (__sfp_handle_exceptions): New function declaration.
 149         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
 150         * config/i386/sfp-exceptions.c: New.
 151         * config/i386/t-softfp: New.
 152         * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
 153         i386/t-softfp to tmake_file.
 154
 155 2012-06-03  David S. Miller  <davem@davemloft.net>
 156
 157         * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
 158         change.
 159
 160 2012-05-31  David S. Miller  <davem@davemloft.net>
 161
 162         * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
 163         multiply and divide instructions on 32-bit when V9.
 164         (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
 165
 166 2012-05-29  Joseph Myers  <joseph@codesourcery.com>
 167
 168         * config/arm/ieee754-df.S: Fix typos.
 169         * config/arm/ieee754-sf.S: Fix typos.
 170         * config/c6x/libunwind.S: Fix typos.
 171         * config/epiphany/udivsi3-float.c: Fix typos.
 172         * config/microblaze/muldi3_hard.S: Fix typos.
 173         * config/picochip/adddi3.S: Fix typos.
 174         * config/picochip/ashlsi3.S: Fix typos.
 175         * config/picochip/ashrsi3.S: Fix typos.
 176         * config/picochip/clzsi2.S: Fix typos.
 177         * config/picochip/cmpsi2.S: Fix typos.
 178         * config/picochip/divmod15.S: Fix typos.
 179         * config/picochip/divmodhi4.S: Fix typos.
 180         * config/picochip/divmodsi4.S: Fix typos.
 181         * config/picochip/longjmp.S: Fix typos.
 182         * config/picochip/lshrsi3.S: Fix typos.
 183         * config/picochip/parityhi2.S: Fix typos.
 184         * config/picochip/popcounthi2.S: Fix typos.
 185         * config/picochip/setjmp.S: Fix typos.
 186         * config/picochip/subdi3.S: Fix typos.
 187         * config/picochip/ucmpsi2.S: Fix typos.
 188         * config/picochip/udivmodhi4.S: Fix typos.
 189         * config/picochip/udivmodsi4.S: Fix typos.
 190         * config/spu/divv2df3.c: Fix typos.
 191         * config/spu/mfc_multi_tag_release.c: Fix typos.
 192         * config/spu/mfc_tag_release.c: Fix typos.
 193         * configure.ac: Fix typos.
 194         * configure: Regenerate.
 195
 196 2012-05-25  Ian Lance Taylor  <iant@google.com>
 197
 198         * config/i386/morestack.S (__morestack_non_split): Check whether
 199         caller is varargs and needs %bp to hold the stack frame on return.
 200
 201 2012-05-25  Olivier Hainque  <hainque@adacore.com>
 202
 203         * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
 204         sequence in the non pic case on VxWorks.
 205
 206 2012-05-24  Olivier Hainque  <hainque@adacore.com>
 207
 208         * Makefile.in: Move dependency on install-unwind_h from
 209         "install-leaf" to "install".
 210
 211 2012-05-24  Olivier Hainque  <hainque@adacore.com>
 212
 213         * Makefile.in (clean): Remove libgcc_tm.stamp as well.
 214         Use a separate command for stamp removals.
 215
 216 2012-05-21  Andrew Pinski  <apinski@cavium.com>
 217
 218         PR bootstrap/53183
 219         * configure.ac: Define the default includes to being none.
 220         * configure: Regenerate.
 221
 222 2012-05-16  Olivier Hainque  <hainque@adacore.com>
 223
 224         * Makefile.in (install-unwind_h): Rename into ...
 225         (install-unwind_h-forbuild): New target.
 226         (all): Use it instead of the former install-unwind_h.
 227         (install-unwind_h): Reinstate, copy to user install destination
 228         for include files, not to the internal gcc object directory one.
 229         (install-leaf): Depend on it.
 230
 231 2012-05-15  Olivier Hainque  <hainque@adacore.com>
 232
 233         * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
 234         register numbers. LR_REGNO replaces R_LR.
 235         (ucontext_for): New, helper for ...
 236         (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
 237         and 5.3 of ...
 238         (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
 239
 240 2012-05-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 241
 242         * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
 243         (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
 244         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
 245         i386/t-cpuinfo ...
 246         (i[34567]86-*-*, x86_64-*-*): ... here.
 247
 248         * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
 249         * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
 250
 251         * config/i386/i386-cpuinfo.c: Rename to ...
 252         * config/i386/cpuinfo.c: ... this.
 253         * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
 254
 255         * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
 256         (libgcc_cv_init_priority): New test.
 257         * configure: Regenerate.
 258         * config.in: New file.
 259         * Makefile.in (clean): Rename config.h to auto-target.h.
 260         (config.h): Likewise.
 261         (stamp-h): Likewise.
 262
 263         * config/i386/cpuinfo.c (auto-target.h): Include.
 264         (CONSTRUCTOR_PRIORITY): Define.
 265         (__cpu_indicator_init): Use it.
 266
 267 2012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
 268
 269         * longlong.h: Use a URL instead of an FSF postal address.
 270         Replace spaces with tab.
 271
 272 2012-05-08  Teresa Johnson  <tejohnson@google.com>
 273
 274         * libgcov.c (gcov_clear, __gcov_reset): New functions.
 275         (__gcov_dump): Ditto.
 276         (gcov_dump_complete): New global variable.
 277         (gcov_exit): Export hidden to enable use in L_gcov_dump.
 278         (__gcov_flush): Outline functionality now in gcov_clear.
 279         * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
 280
 281 2012-04-28  Aurelien Jarno  <aurelien@aurel32.net>
 282
 283         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
 284         (mips*-*-linux*): Include mips/t-tpbit when long double is
 285         16 bytes long.
 286
 287 2012-04-25  Sriraman Tallam  <tmsriram@google.com>
 288
 289         * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
 290         (get_available_features): New argument. Check for AVX2.
 291         (__cpu_indicator_init): Modify call to get_available_features.
 292
 293 2012-04-25  Alan Modra  <amodra@gmail.com>
 294
 295         * config/rs6000/crtsavevr.S: New file.
 296         * config/rs6000/crtrestvr.S: New file.
 297         * config/rs6000/t-savresfgpr: Build the above.
 298         * config/rs6000/t-netbsd: Likewise.
 299
 300 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
 301
 302         * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
 303
 304 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
 305
 306         * libgcc/config/i386/i386-cpuinfo.c: New file.
 307         * libgcc/config/i386/t-cpuinfo: New file.
 308         * libgcc/config.host: Include t-cpuinfo.
 309         * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
 310
 311 2012-04-24  Chao-ying Fu  <fu@mips.com>
 312
 313         * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
 314
 315 2012-04-20  Thomas Schwinge  <thomas@codesourcery.com>
 316
 317         struct siginfo vs. siginfo_t
 318
 319         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
 320         siginfo_t instead of struct siginfo.
 321         * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
 322         * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
 323         * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
 324         (ia64_handle_unwabi): Likewise.
 325         * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
 326         * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
 327         * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
 328         (sh_fallback_frame_state): Likewise.
 329         * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
 330         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
 331
 332 2012-04-02  H.J. Lu  <hongjiu.lu@intel.com>
 333
 334         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
 335         system call number.
 336
 337 2012-03-31  Eric Botcazou  <ebotcazou@adacore.com>
 338
 339         * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
 340         if it hasn't been previously saved.
 341
 342 2012-03-29  H.J. Lu  <hongjiu.lu@intel.com>
 343
 344         * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
 345         only for glibc.
 346
 347 2012-03-28  Georg-Johann Lay  <avr@gjlay.de>
 348
 349         PR target/52737
 350         * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
 351         instead of __AVR_HAVE_8BIT_SP__.
 352
 353 2012-03-26  Tristan Gingold  <gingold@adacore.com>
 354
 355         * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
 356         (unw_table_entry): Use unw_word instead of unsigned long.
 357         (_Unwind_FindTableEntry): Likewise.
 358         * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
 359         * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
 360         (_Unwind_FindTableEntry): Likewise.
 361         * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
 362         (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
 363         (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
 364         (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
 365         (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
 366         (uw_frame_state_for, uw_update_reg_address, uw_update_context)
 367         (uw_init_context_1, uw_install_context): Likewise.
 368         (unw_word): Move to unwind-ia64.h
 369
 370 2012-03-26  Tristan Gingold  <gingold@adacore.com>
 371
 372         * config/vms/vms-ucrt0.c: Update copyright years.
 373         Add a sanity check.
 374         (___gcc_main_flags): Declare.
 375         (__main): Check flags to remap argv and exit code.
 376         * config.host (*-*-*vms*): Adjust extra_parts.
 377         * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
 378         (crt0.o): Add.
 379
 380 2012-03-22  Richard Earnshaw  <rearnsha@arm.com>
 381
 382         * arm/lib1funcs.asm (ctzsi2): New function.
 383         * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
 384         * arm/t-linux (LIB1ASMFUNCS): Likewise.
 385         * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
 386         * arm/t-symbian (LIB1ASMFUNCS): Likewise.
 387         * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
 388         * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
 389
 390 2012-03-21  Andreas Tobler  <andreast@fgznet.ch>
 391
 392         * config.host: Add bits to support powerpc64-*-freebsd*.
 393         * config/rs6000/freebsd-unwind.h: New file.
 394         * config/rs6000/t-freebsd64: New file.
 395
 396 2012-03-20  Richard Guenther  <rguenther@suse.de>
 397
 398         PR gcov-profile/52627
 399         * libgcov.c (init_mx): Fix mutex name.
 400
 401 2012-03-16  Tristan Gingold  <gingold@adacore.com>
 402
 403         * config/ia64/vms-unwind.h: Remove ulong (and replace
 404         it by unw_reg where used).  Define unw_reg with __int64.
 405
 406 2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 407
 408         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
 409         Solaris 8 handling.
 410         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
 411         Solaris 8 handling.
 412         (sparc_is_sighandler): Likewise.
 413
 414 2012-03-13  H.J. Lu  <hongjiu.lu@intel.com>
 415
 416         * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
 417         <= saved reg size.
 418
 419 2012-03-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 420
 421         * config/arm/crtn.S: Fix typo.
 422
 423 2012-03-13  Richard Guenther  <rguenther@suse.de>
 424
 425         * libgcov.c: Remove stdio.h include and NULL un-define.
 426
 427 2012-03-13  Richard Guenther  <rguenther@suse.de>
 428
 429         PR target/52569
 430         * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
 431
 432 2012-03-13  Richard Guenther  <rguenther@suse.de>
 433
 434         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
 435
 436 2012-03-13  Richard Guenther  <rguenther@suse.de>
 437
 438         * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
 439         and __gthread_mutex_init_function definitions.
 440
 441 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 442
 443         * config.host (mips*-*-openbsd*): Remove.
 444
 445 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 446
 447         * config.host: Remove alpha*-dec-osf5.1* handling.
 448         * config/alpha/gthr-posix.c: Remove.
 449         * config/alpha/libgcc-osf5.ver: Remove.
 450         * config/alpha/osf5-unwind.h: Remove.
 451         * config/alpha/t-osf-pthread: Remove.
 452         * config/alpha/t-slibgcc-osf: Remove.
 453         * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
 454         * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
 455         [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
 456         * mkmap-flat.awk: Remove osf_export handling.
 457
 458 2012-03-12  Richard Guenther  <rguenther@suse.de>
 459
 460         * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
 461         * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
 462         (__gthread_mutex_init_function): New function.
 463         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
 464
 465         PR gcov/49484
 466         * libgcov.c: Include gthr.h.
 467         (__gcov_flush_mx): New global variable.
 468         (init_mx, init_mx_once): New functions.
 469         (__gcov_flush): Protect self with a mutex.
 470         (__gcov_fork): Re-initialize mutex after forking.
 471         * unwind-dw2-fde.c: Change condition under which to use
 472         __GTHREAD_MUTEX_INIT_FUNCTION.
 473
 474 2012-03-12  Tristan Gingold  <gingold@adacore.com>
 475
 476         * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
 477         * config/ia64/t-vms: Likewise.
 478
 479 2012-03-11  Michael Hope  <michael.hope@linaro.org>
 480
 481         * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
 482         for Thumb-2.
 483
 484 2012-03-07  Walter Lee  <walt@tilera.com>
 485
 486         * config/tilepro/atomic.c: Rename "atomic_" prefix to
 487         "arch_atomic_".
 488         (atomic_xor): Rename and move definition to
 489         config/tilepro/atomic.h.
 490         (atomic_nand): Ditto.
 491         * config/tilepro/atomic.h: Rename "atomic_" prefix to
 492         "arch_atomic_".
 493         (arch_atomic_xor): Move from config/tilepro/atomic.c.
 494         (arch_atomic_nand): Ditto.
 495
 496 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
 497
 498         PR target/52507
 499         * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
 500
 501 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
 502
 503         PR target/52505
 504         * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
 505         from RAM.
 506
 507 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
 508
 509         PR target/52461
 510         PR target/52508
 511         * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
 512         if RAMPZ affects reading from RAM.
 513         (__tablejump_elpm__): Ditto.
 514         (.xload): Ditto.
 515         (__movmemx_hi): Ditto.
 516         (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
 517         (__do_global_dtors): Ditto.
 518         (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
 519         (__movmemx_hi): Ditto.
 520
 521 2012-03-05  Richard Henderson  <rth@redhat.com>
 522
 523         * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
 524         [ARM] (count_trailing_zeros): Use the builtin.
 525
 526 2012-03-01  Kai Tietz  <ktietz@redhat.com>
 527
 528         * soft-fp: Imported from glibc upstream.
 529
 530 2012-02-28  Kai Tietz  <ktietz@redhat.com>
 531
 532         * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
 533         for mingw-targets as attribute gcc_struct.
 534
 535 2012-02-28  Ian Lance Taylor  <iant@google.com>
 536
 537         * generic-morestack.c (__splitstack_releasecontext): Correct call
 538         to __morestack_release_segments.
 539
 540 2012-02-27  Samuel Thibault  <samuel.thibault@ens-lyon.org>
 541
 542         PR target/52390
 543         * generic-morestack.c (__generic_morestack_set_initial_sp): Test
 544         for __linux__ when removing signals from __morestack_fullmask.
 545
 546 2012-02-23  Georg-Johann Lay  <avr@gjlay.de>
 547
 548         PR target/52261
 549         * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
 550
 551 2012-02-23  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
 552
 553         * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
 554         instead of HAVE_INITFINI_ARRAY.
 555         * config/ia64/crtend.S: Likewise.
 556
 557 2012-02-20  Kai Tietz  <ktietz@redhat.com>
 558
 559         PR libstdc++/52300
 560         * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
 561
 562         * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
 563         to w32-unwind.h header.
 564
 565 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
 566
 567         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
 568         (mips*-*-linux*): Remove t-slibgcc-libgcc.
 569         * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
 570         * config/mips/mips16.S (__mips16_rdhwr): Delete.
 571
 572 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
 573
 574         * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
 575
 576 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
 577
 578         PR libitm/52220
 579         * config/darwin-crt-tm.c: Correct typo.
 580
 581 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
 582             Patrick Marlier  <patrick.marlier@gmail.com>
 583
 584         PR libitm/52220
 585         * config/darwin-crt-tm.c: Generate dummy functions.
 586
 587 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
 588             Patrick Marlier  <patrick.marlier@gmail.com>
 589
 590         PR libitm/52042
 591         * config/darwin-crt-tm.c (getTMCloneTable): New function.
 592         (__doTMRegistrations): Call it.
 593         (__doTMdeRegistrations): Likewise.
 594
 595 2012-01-15  Georg-Johann Lay  <avr@gjlay.de>
 596             Anatoly Sokolov <aesok@post.ru>
 597             Eric Weddington <eric.weddington@atmel.com>
 598
 599         PR target/52261
 600         * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
 601         (__epilogue_restores__): Ditto.
 602
 603 2012-02-15  Eric Botcazou  <ebotcazou@adacore.com>
 604
 605         PR target/51921
 606         PR target/52205
 607         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
 608         Solaris 11 and slightly reformat.
 609         (sparc_is_sighandler): Likewise.
 610
 611 2012-02-14  Walter Lee  <walt@tilera.com>
 612
 613         * config.host: Handle tilegx and tilepro.
 614         * config/tilegx/sfp-machine.h: New file.
 615         * config/tilegx/sfp-machine32.h: New file.
 616         * config/tilegx/sfp-machine64.h: New file.
 617         * config/tilegx/t-crtstuff: New file.
 618         * config/tilegx/t-softfp: New file.
 619         * config/tilegx/t-tilegx: New file.
 620         * config/tilepro/atomic.c: New file.
 621         * config/tilepro/atomic.h: New file.
 622         * config/tilepro/linux-unwind.h: New file.
 623         * config/tilepro/sfp-machine.h: New file.
 624         * config/tilepro/softdivide.c: New file.
 625         * config/tilepro/softmpy.S: New file.
 626         * config/tilepro/t-crtstuff: New file.
 627         * config/tilepro/t-tilepro: New file.
 628
 629 2012-02-07  Jonathan Wakely  <jwakely.gcc@gmail.com>
 630
 631         PR libstdc++/51296
 632         PR libstdc++/51906
 633         * gthr-posix.h: Allow static initializer macros to be disabled.
 634         (__gthrw_pthread_cond_init): Define weak reference unconditionally.
 635
 636 2012-02-05  Chung-Lin Tang  <cltang@codesourcery.com>
 637
 638         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
 639         Add t-slibgcc-libgcc to tmake_file.
 640         * config/mips/libgcc-mips16.ver: Revert previous patch.
 641         * config/mips/mips16.S (__mips16_rdhwr): Hide.
 642
 643 2012-02-02  Sumanth G <sumanth.gundapaneni@kpitcummins.com>
 644             Jayant R Sonar <jayant.sonar@kpitcummins.com>
 645
 646         * config.host: Add National Semiconductor CR16 target (cr16-*-*).
 647         * config/cr16/crti.S: New file.
 648         * config/cr16/crtlibid.S: New file.
 649         * config/cr16/crtn.S: New file.
 650         * config/cr16/lib1funcs.S: New file.
 651         * config/cr16/t-cr16: New file.
 652         * config/cr16/t-crtlibid: New file.
 653         * config/cr16/unwind-dw2.h: New file.
 654         * config/cr16/unwind-cr16.c: New file.
 655         * config/cr16/divmodhi3.c: New file.
 656
 657 2012-01-25  Alan Modra  <amodra@gmail.com>
 658
 659         * config/rs6000/t-linux64: Delete.  Move..
 660         * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
 661         * config/rs6000/t-linux: ..and libgcc flags to here.
 662
 663 2012-01-22  Douglas B Rupp  <rupp@gnat.com>
 664
 665         * config.host (i[34567]86-*-interix3*):
 666         Change triplet to i[34567]86-*-interix[3-9]*.
 667         * configure: Regenerate.
 668
 669 2012-01-15  Chung-Lin Tang  <cltang@codesourcery.com>
 670             Richard Sandiford  <rdsandiford@googlemail.com>
 671
 672         * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
 673         * config/mips/mips16.S (__mips16_rdhwr): New function.
 674         * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
 675
 676 2012-01-11  Nathan Sidwell  <nathan@acm.org>
 677
 678         * libgcov.c (__gcov_init): Ignore objects with no functions.
 679
 680 2012-01-10  Georg-Johann Lay  <avr@gjlay.de>
 681
 682         PR target/49868
 683         Extend __pgmx semantics to linearize memory.
 684         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
 685         * config/avr/lib1funcs.S (__xload_1): New function.
 686         (__movmemx_qi, __movmemx_hi): New functions.
 687         (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
 688         semantics.
 689
 690 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
 691
 692         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
 693         purported sigacthandler address isn't null before dereferencing it.
 694         (sparc_is_sighandler): Likewise.
 695
 696 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
 697
 698         PR ada/41929
 699         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
 700         add CFA.  Revert back to old code for Solaris 8+ multi-threaded.
 701         (sparc_is_sighandler): Likewise.
 702         (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
 703
 704 2012-01-06  Tristan Gingold  <gingold@adacore.com>
 705
 706         * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
 707         compatibility thunks...
 708         (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
 709         (crtbeginS.o, crtendS.o): ... and these to ...
 710         * config/ia64/t-ia64-elf: ... this new file.
 711         * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
 712         (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
 713
 714 2012-01-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 715
 716         * configure: Regenerate.
 717         * config/s390/t-crtstuff: Remove -fPIC.
 718
 719 2012-01-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
 720
 721         PR bootstrap/51006
 722         * enable-execute-stack-mprotect.c (getpagesize): Do not define
 723         for NetBSD.
 724
 725 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
 726
 727         PR target/51345
 728         * config/avr/lib1funcs.S: Remove FIXME comments.
 729         (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
 730
 731 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
 732
 733         Implement light-weight DImode support.
 734         * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
 735         _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
 736         * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
 737         __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
 738
 739 2011-12-30  Nathan Sidwell  <nathan@acm.org>
 740
 741         * libgcov.c (gcov_crc32): Remove global var.
 742         (free_fn_data): New function.
 743         (buffer_fn_data): Pass in filename, more robust error recovery.
 744         (crc32_unsigned): New function.
 745         (gcov_exit): More robust detection of new program. More robust
 746         error recovery.
 747         (__gcov_init): Do not update program's crc here.
 748
 749 2011-12-21  Tristan Gingold  <gingold@adacore.com>
 750
 751         * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
 752
 753 2011-12-21  Ian Lance Taylor  <iant@google.com>
 754
 755         * config/i386/morestack.S: Simplify CFI opcodes throughout.
 756
 757 2011-12-20  Ian Lance Taylor  <iant@google.com>
 758
 759         * config/i386/morestack.S (__morestack_non_split): If there is
 760         enough stack space already, don't split.  Ask for more stack space
 761         than we required.
 762
 763 2011-12-20  Sergio Durigan Junior  <sergiodj@redhat.com>
 764
 765         * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
 766         `sys/sdt.h'.
 767         (_Unwind_DebugHook): New function.
 768         (uw_restore_core_regs): New define.
 769         (unwind_phase2): Use uw_restore_core_regs instead of
 770         restore_core_regs.
 771         (unwind_phase2_forced): Likewise.
 772         (__gnu_Unwind_Resume): Likewise.
 773
 774 2011-12-20  Uros Bizjak  <ubizjak@gmail.com>
 775
 776         * config/alpha/linux-unwind.h: Update copyright years.
 777         (MD_FROB_UPDATE_CONTEXT): New define.
 778         (alpha_frob_update_context): New function.
 779
 780 2011-12-17  Richard Sandiford  <rdsandiford@googlemail.com>
 781
 782         * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
 783         tmake_file rather replacing it.
 784
 785 2011-12-15  Iain Sandoe  <iains@gcc.gnu.org>
 786
 787         * config/rs6000/darwin-world.S (toplevel): Make it clear that this
 788         function is not used for PPC64.
 789         (save_world): Amend comments.  Update the VRsave mask to reflect the
 790         saved regs.
 791         (rest_world): Update comments, do not  clobber r10, do not use r8.
 792         (eh_rest_world_r10): Amend comments, do not use r8.
 793         (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
 794         no longer used, move restore of CR and target address to the end of
 795         the routine.
 796
 797 2011-12-14  H.J. Lu  <hongjiu.lu@intel.com>
 798
 799         * generic-morestack.c (__generic_morestack_set_initial_sp): Check
 800         __GLIBC__ instead of __linux__ when using __SIGRTMIN.
 801
 802 2011-12-14  Georg-Johann Lay  <avr@gjlay.de>
 803
 804         PR target/49313
 805         * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
 806         * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
 807
 808 2011-12-11  Eric Botcazou  <ebotcazou@adacore.com>
 809
 810         * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
 811
 812 2011-12-09  Georg-Johann Lay  <avr@gjlay.de>
 813
 814         PR target/49313
 815         * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
 816         * config/avr/lib1funcs.S (__muldi3): New function.
 817
 818 2011-12-06  Andrew Pinski  <apinski@cavium.com>
 819
 820         * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
 821         size of func_ptr.
 822         (__frame_dummy_init_array_entry): Likewise.
 823
 824 2011-12-06  Georg-Johann Lay  <avr@gjlay.de>
 825
 826         Forward-port from gcc-4_6-branch r181936 2011-12-02.
 827
 828         PR target/51345
 829         PR target/51002
 830         * config/avr/lib1funcs.S (__prologue_saves__,
 831         __epilogue_restores__, __divdi3_moddi3): Enclose parts using
 832         __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__).  Add FIXME comments.
 833
 834 2011-12-04  Iain Sandoe  <iains@gcc.gnu.org>
 835
 836         * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
 837
 838 2011-11-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 839
 840         PR other/51272
 841         * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
 842         (_ITM_deregisterTMCloneTable): Likewise.
 843         (__register_frame_info): Fix unused warning.
 844         (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
 845         pthread_default_stacksize_np): Likewise.
 846         * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
 847
 848 2011-11-29  DJ Delorie  <dj@redhat.com>
 849
 850         * config.host (rl78-*-elf): New case.
 851         * config/rl78: New directory for the Renesas RL78.
 852
 853 2011-11-29  Bernd Schmidt  <bernds@codesourcery.com>
 854
 855         * config.host (tic6x-*-uclinux): Append to extra_parts.  Fix
 856         formatting.
 857
 858 2011-11-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 859
 860         PR other/51022
 861         * config/rs6000/t-savresfgpr: New file.
 862         * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
 863         $(srcdir)/config/rs6000/eabi.S.
 864         * config/rs6000/t-ppccomm-ldbl: Remove.
 865         * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
 866         tmake_file.
 867         (powerpc-*-eabispe*): Likewise.
 868         (powerpc-*-eabi*): Likewise.
 869         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
 870         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
 871         to tmake_file, remove rs6000/t-ppccomm-ldbl.
 872         (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
 873         tmake_file.
 874         (powerpc-*-eabisim*): Likewise.
 875         (powerpc-*-elf*): Likewise.
 876         (powerpc-*-eabialtivec*): Likewise.
 877         (powerpc-xilinx-eabi*): Likewise.
 878         (powerpc-*-rtems*): Likewise.
 879         (powerpcle-*-elf*): Likewise.
 880         (powerpcle-*-eabisim*): Likewise.
 881         (powerpcle-*-eabi*): Likewise.
 882
 883 2011-11-27  Ian Lance Taylor  <iant@google.com>
 884
 885         * generic-morestack.c (__splitstack_find): Check for NULL old
 886         stack value.
 887         (__splitstack_resetcontext): New function.
 888         (__splitstack_releasecontext): New function.
 889         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
 890
 891 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
 892
 893         * config/darwin-crt-tm.c: Correct comments, use correct licence.
 894
 895 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
 896
 897         * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
 898
 899 2011-11-26  Richard Henderson  <rth@redhat.com>
 900
 901         * config/m68k/linux-atomic.c: New file.
 902         * config/m68k/t-linux: New file.
 903         * config.host (m68k-uclinux, m68k-linux): Use it.
 904
 905 2011-11-26  Richard Henderson  <rth@redhat.com>
 906
 907         * crtstuff.c (__TMC_LIST__): Mark used not unused.
 908         (__TMC_END__): Only declare if hidden is available; in the definition,
 909         if hidden is unavailable add a null record.
 910         (deregister_tm_clones, register_tm_clones): New.
 911         (__do_global_dtors_aux, frame_dummy): Use them.
 912         (__do_global_dtors, __do_global_ctors_1): Likewise.
 913
 914 2011-11-22  Iain Sandoe  <iains@gcc.gnu.org>
 915
 916         * config/darwin-crt-tm.c: New file.
 917         * config.host (darwin): Build crttms.o crttme.o to provide
 918         startup and shutdown for tm clones.
 919         * config/t-darwin (crttms.o): New build rule.
 920         (crttme.o): Likewise.
 921
 922 2011-11-21  Hans-Peter Nilsson  <hp@axis.com>
 923
 924         * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
 925         et al.
 926
 927 2011-11-21  Richard Henderson  <rth@redhat.com>
 928
 929         * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
 930         (__TMC_LIST__, __TMC_END__): New.
 931         (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
 932         (__do_global_dtors): Likewise.
 933         (frame_dummy): Call _ITM_registerTMCloneTable.
 934         (__do_global_ctors_1): Likewise.
 935
 936 2011-11-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 937
 938         * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
 939         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
 940         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
 941         (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
 942         * config/i386/t-darwin64: Remove.
 943         * config/sh/t-netbsd (LIB2ADD): Remove.
 944
 945 2011-11-21  Georg-Johann Lay  <avr@gjlay.de>
 946
 947         PR target/49313
 948         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
 949         (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
 950         * config/avr/lib1funcs.S (wmov): New assembler macro.
 951         (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
 952         (__moddi3, __divdi3, __divdi3_moddi3): New functions.
 953         (__udivmod64): New function.
 954         (__negdi2): New function.
 955
 956 2011-11-21  Gerald Pfeifer  <gerald@pfeifer.com>
 957
 958         * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
 959         *-*-freebsd*aout*): Remove.
 960
 961 2011-11-20  Hans-Peter Nilsson  <hp@axis.com>
 962
 963         * static-object.mk (c_flags-$o): Save c_flags.
 964         ($(base)$(objext)): Use it.
 965
 966 2011-11-18  Steve Ellcey  <sje@cup.hp.com>
 967
 968         * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
 969
 970 2011-11-18  Georg-Johann Lay  <avr@gjlay.de>
 971
 972         PR target/49868
 973         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
 974         * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
 975         New functions.
 976
 977 2011-11-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
 978
 979         * config/arm/lib1funcs.asm (udivsi3): Add support for divide
 980         functions.
 981         (aeabi_uidivmod): Likewise.
 982         (umodsi3): Likewise.
 983         (divsi3): Likewise.
 984         (aeabi_idivmod): Likewise.
 985         (modsi3): Likewise.
 986
 987 2011-11-16  Tristan Gingold  <gingold@adacore.com>
 988
 989         * config/alpha/qrnnd.S: Use specific pseudos for VMS.
 990
 991 2011-11-15  Georg-Johann Lay  <avr@gjlay.de>
 992
 993         PR target/49868
 994         * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3,  _load_4.
 995         * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
 996
 997 2011-11-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 998
 999         * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
1000         tmake_file list.
1001         * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
1002         * config/pa/t-stublib64: Delete.
1003
1004 2011-11-12  Richard Henderson  <rth@redhat.com>
1005
1006         * config/rs6000/linux-unwind.h (frob_update_context): Properly
1007         cast the pointer argument to _Unwind_SetGRPtr.
1008
1009 2011-11-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1010
1011         * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
1012
1013 2011-11-09  Ian Lance Taylor  <iant@google.com>
1014
1015         * generic-morestack.c: Include <string.h>.
1016         (uintptr_type): Define.
1017         (struct initial_sp): Add dont_block_signals field.  Reduce size of
1018         extra array by 1.
1019         (allocate_segment): Set prev field to NULL.  Don't set
1020         __morestack_current_segment or __morestack_segments.
1021         (__generic_morestack): Update current->prev and *pp after calling
1022         allocate_segment.
1023         (__morestack_block_signals): Don't do anything if
1024         dont_block_signals is set.
1025         (__morestack_unblock_signals): Likewise.
1026         (__generic_findstack): Check for initial_sp == NULL.  Add casts to
1027         uintptr_type.
1028         (__splitstack_block_signals): New function.
1029         (enum __splitstack_content_offsets): Define.
1030         (__splitstack_getcontext, __splitstack_setcontext): New functions.
1031         (__splitstack_makecontext): New function.
1032         (__splitstack_block_signals_context): New function.
1033         (__splitstack_find_context): New function.
1034         * config/i386/morestack.S (__morestack_get_guard): New function.
1035         (__morestack_set_guard, __morestack_make_guard): New functions.
1036         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
1037
1038 2011-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1039
1040         * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
1041         (i[34567]86-*-mingw*): ... here.
1042         (x86_64-*-mingw*): ... here.
1043
1044 2011-11-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1045
1046         * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
1047
1048 2011-11-07  Nathan Sidwell  <nathan@acm.org>
1049
1050         * libgcov.c (struct gcov_fn_buffer): New struct.
1051         (buffer_fn_data): New helper.
1052         (gcov_exit): Rework for new gcov data structures.
1053
1054 2011-11-07  Georg-Johann Lay  <avr@gjlay.de>
1055
1056         PR target/49313
1057         * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
1058
1059 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1060
1061         * config.host (tmake_file): Correct comment.
1062         (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
1063         t-libgcc-pic.
1064         (bfin*-uclinux*): Likewise.
1065         (bfin*-linux-uclibc*): Likewise.
1066         (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
1067
1068         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
1069         assigning.
1070         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
1071         * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
1072         * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
1073         * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
1074         * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
1075         * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
1076         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
1077         * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
1078         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
1079         * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
1080         * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
1081         * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
1082         * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
1083
1084         * config/bfin/t-elf: Remove.
1085         * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
1086
1087 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1088
1089         * config.host (*-*-rtems*): Add t-rtems to tmake_file.
1090         (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
1091         (lm32-*-elf*, lm32-*-rtems*): Split into ...
1092         (lm32-*-elf*): ... this.
1093         (lm32-*-rtems*): ... and this.
1094         Add to tmake_file.
1095         (m32r-*-rtems*): Add to tmake_file.
1096         (moxie-*-rtems*): Likewise.
1097         (sparc-*-rtems*): Likewise.
1098         Remove t-rtems from tmake_file.
1099         (sparc64-*-rtems*): Likewise.
1100         * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
1101         instead.
1102
1103 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1104
1105         PR bootstrap/50982
1106         * config/gthr-posix.h: Move ...
1107         * gthr-posix.h: ... here.
1108         * config/gthr-lynx.h: Reflect this.
1109         * config/gthr-vxworks.h: Likewise.
1110         * config/rs6000/gthr-aix.h: Likewise.
1111         * configure.ac (target_thread_file): Likewise.
1112         * configure: Regenerate.
1113
1114 2011-11-06  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1115
1116         * config.host (arm*-*-rtemseabi*): New target.
1117
1118 2011-11-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
1119
1120         PR other/50991
1121         * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
1122         extra-parts.
1123
1124 2011-11-05  Joern Rennecke  <joern.rennecke@embecosm.com>
1125
1126         * config.host (epiphany-*-elf*): New configuration.
1127         * config/epiphany: New Directory.
1128
1129 2011-11-05  Ralf Corsépius  <ralf.corsepius@rtems.org>
1130
1131         * config.host (avr-*-rtems*): Add config/avr/t-rtems.
1132         * config/avr/t-rtems: New.
1133         Filter out _exit from LIB1ASMFUNCS.
1134
1135 2011-11-04  David S. Miller  <davem@davemloft.net>
1136
1137         * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
1138         * configure: Rebuild.
1139
1140 2011-11-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1141
1142         * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
1143         variable.
1144
1145 2011-11-04  Georg-Johann Lay  <avr@gjlay.de>
1146
1147         PR target/50931
1148         * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
1149         * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
1150
1151 2011-11-04  Joel Sherrill  <joel.sherrill@oarcorp.com>
1152
1153         PR target/50989
1154         * config.host (sparc-*-rtems*): Add sparc/t-softmul.
1155
1156 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1157
1158         * config/c6x/t-elf (LIB2ADDEH): Set.
1159         * config/c6x/t-c6x-elf: Remove.
1160
1161 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1162
1163         * config/i386/sol2-ci.S: Rename to ...
1164         * config/i386/crti.S: ... this.
1165         * config/i386/sol2-cn.S: Rename to ...
1166         * config/i386/crtn.S: ... this.
1167         * config/sparc/sol2-ci.S: Rename to ...
1168         * config/sparc/crti.S: ... this.
1169         * config/sparc/sol2-cn.S: Rename to ...
1170         * config/sparc/crtn.S: ... this.
1171         * config/t-sol2 (CUSTOM_CRTIN): Remove.
1172         (crti.o, crtn.o): Remove.
1173
1174 2011-11-04  Tristan Gingold  <gingold@adacore.com>
1175
1176         * config/ia64/fde-vms.c: Do not include md-unwind-support.h
1177
1178 2011-11-04  Kaz Kojima  <kkojima@gcc.gnu.org>
1179
1180         * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
1181
1182 2011-11-03  Hans-Peter Nilsson  <hp@axis.com>
1183
1184         * config.host (crisv32-*-none, cris-*-none): Remove.
1185         (crisv32-*-elf): Append to tmake_file, don't just set it.
1186         (cris-*-elf): Add missing t-fdpbit to tmake_file.
1187
1188 2011-11-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1189
1190         * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
1191         (ecrtn$(objext)): Likewise.
1192         (ncrti$(objext)): Likewise.
1193         (ncrtn$(objext)): Likewise.
1194
1195 2011-11-03  Andreas Schwab  <schwab@redhat.com>
1196
1197         * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
1198
1199 2011-11-02  David S. Miller  <davem@davemloft.net>
1200
1201         * configure.ac: Set host_address on sparc too.
1202         * configure: Regenerate.
1203         * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
1204         based upon host_address.
1205         * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
1206
1207 2011-11-02  Jason Merrill  <jason@redhat.com>
1208
1209         * config/rs6000/t-ppccomm: Add missing \.
1210
1211 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1212
1213         * gthr-single.h, gthr.h: New files.
1214         * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
1215         config/gthr-vxworks.h, config/i386/gthr-win32.h,
1216         config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
1217         config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
1218         * config/i386/gthr-win32.c: Include "gthr-win32.h".
1219         * configure.ac (thread_header): New variable.
1220         Set it depending on target_thread_file.
1221         (gthr-default.h): Link from $thread_header.
1222         * configure: Regenerate.
1223         * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
1224
1225 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1226
1227         * configure.ac (tm_file_): New variable.
1228         Determine from tm_file.
1229         (tm_file, tm_defines): Substitute.
1230         * configure: Regenerate.
1231         * mkheader.sh: New file.
1232         * Makefile.in (clean): Remove libgcc_tm.h.
1233         ($(objects)): Depend on libgcc_tm.h.
1234         (libgcc_tm_defines, libgcc_tm_file): New variables.
1235         (libgcc_tm.h, libgcc_tm.stamp): New targets.
1236         ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
1237         ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
1238         ($(extra-parts)): Depend on libgcc_tm.h.
1239         * config.host (tm_defines, tm_file): New variable.
1240         (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
1241         (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
1242         (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
1243         (avr-*-rtems*): Likewise.
1244         (avr-*-*): Likewise.
1245         (frv-*-elf): Likewise.
1246         (frv-*-*linux*): Likewise.
1247         (h8300-*-rtems*): Likewise.
1248         (h8300-*-elf*): Likewise.
1249         (i[34567]86-*-darwin*): Likewise.
1250         (x86_64-*-darwin*): Likewise.
1251         (rx-*-elf): Likewise.
1252         (tic6x-*-uclinux): Likewise.
1253         (tic6x-*-elf): Likewise.
1254         (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
1255         * config/alpha/gthr-posix.c: Include libgcc_tm.h.
1256         * config/i386/cygming-crtbegin.c: Likewise.
1257         * config/i386/cygming-crtend.c: Likewise.
1258         * config/ia64/fde-vms.c: Likewise.
1259         * config/ia64/unwind-ia64.c: Likewise.
1260         * config/libbid/bid_gcc_intrinsics.h: Likewise.
1261         * config/rs6000/darwin-fallback.c: Likewise.
1262         * config/stormy16/lib2funcs.c: Likewise.
1263         * config/xtensa/unwind-dw2-xtensa.c: Likewise.
1264         * crtstuff.c: Likewise.
1265         * dfp-bit.h: Likewise.
1266         * emutls.c: Likewise.
1267         * fixed-bit.c: Likewise.
1268         * fp-bit.c: Likewise.
1269         * generic-morestack-thread.c: Likewise.
1270         * generic-morestack.c: Likewise.
1271         * libgcc2.c: Likewise.
1272         * libgcov.c: Likewise.
1273         * unwind-dw2-fde-dip.c: Likewise.
1274         * unwind-dw2-fde.c: Likewise.
1275         * unwind-dw2.c: Likewise.
1276         * unwind-sjlj.c: Likewise.
1277
1278 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1279
1280         * configure.ac: Include ../config/picflag.m4.
1281         (GCC_PICFLAG): Call it.
1282         Substitute.
1283         * configure: Regenerate.
1284         * Makefile.in (gcc_srcdir): Remove.
1285         (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
1286         (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
1287         (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
1288         ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
1289         ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
1290         Use $<.
1291         Remove comment.
1292         * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
1293         * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
1294         to refer to libgcc2.c.
1295         Use $<.
1296         * config/darwin-64.c: New file.
1297         * config/darwin-crt3.c: Remove comment.
1298         * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
1299         config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
1300         config/udivmodsi4.c: New files.
1301         * config/memcmp.c, config/memcpy.c, config/memmove.c,
1302         config/memset.c: New files.
1303         * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
1304         * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
1305         * config/t-freebsd-thread, config/t-libgcc-pic: New files.
1306         * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
1307         * config/t-openbsd-thread: New file.
1308         * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
1309         * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
1310         * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
1311         * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
1312         qrnnd.S.
1313         Adapt filename.
1314         * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
1315         to refer to gthr-posix.c.
1316         * config/alpha/t-vms (LIB2ADD): Set.
1317         * config/alpha/vms-gcc_shell_handler.c: New file.
1318         * config/arm/bpabi.c, config/arm/fp16.c,
1319         config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
1320         config/arm/unaligned-funcs.c: New files.
1321         * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
1322         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
1323         * config/arm/t-linux: Likewise.
1324         * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
1325         * config/arm/t-netbsd: New file.
1326         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
1327         * config/arm/t-symbian (LIB2ADD_ST): Set.
1328         * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
1329         * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
1330         * config/bfin/t-elf: New file.
1331         * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
1332         config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
1333         config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
1334         config/c6x/ltf.c: New files.
1335         * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
1336         (HOST_LIBGCC2_CFLAGS): Set.
1337         * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
1338         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
1339         * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
1340         New files.
1341         * config/cris/t-elfmulti (LIB2ADD_ST): Set.
1342         * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
1343         * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
1344         config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
1345         config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
1346         files.
1347         * config/frv/t-frv (LIB2ADD): Set.
1348         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
1349         * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
1350         config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
1351         config/h8300/popcounthi2.c: New files.
1352         * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
1353         * config/i386/gthr-win32.c: New file.
1354         * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
1355         * config/i386/t-cygwin: Likewise.
1356         * config/i386/t-darwin, config/i386/t-darwin64,
1357         config/i386/t-gthr-win32, config/i386/t-interix: New files.
1358         * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
1359         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
1360         * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
1361         * config/ia64/quadlib.c: New file.
1362         * config/ia64/t-hpux (LIB2ADD): Set.
1363         * config/ia64/t-ia64: Add comment.
1364         * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
1365         * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
1366         (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
1367         * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
1368         * config/m32c/t-m32c (LIB2ADD): Set.
1369         * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
1370         * config/m32r/t-m32r: Likewise.
1371         * config/m68k/fpgnulib.c: New file.
1372         * config/m68k/t-floatlib (LIB2ADD): Set.
1373         (xfgnulib.c): New target.
1374         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
1375         * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
1376         * config/mep/t-mep (LIB2ADD): Set.
1377         * config/microblaze/divsi3.asm: Rename to divsi3.S.
1378         * config/microblaze/moddi3.asm: Rename to moddi3.S.
1379         * config/microblaze/modsi3.asm: Rename to modsi3.S.
1380         * config/microblaze/muldi3_hard.asm: Rename to hard.S.
1381         * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
1382         * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
1383         * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
1384         * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
1385         * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
1386         * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
1387         New files.
1388         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
1389         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
1390         * config/pa/fptr.c, config/pa/lib2funcs.S,
1391         config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
1392         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
1393         (LIB2ADD, LIB2ADD_ST): Set.
1394         * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
1395         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
1396         Set.
1397         * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
1398         * config/pdp11/t-pdp11: New file.
1399         * config/picochip/libgccExtras/adddi3.S,
1400         config/picochip/libgccExtras/ashlsi3.S,
1401         config/picochip/libgccExtras/ashrsi3.S,
1402         config/picochip/libgccExtras/clzsi2.S,
1403         config/picochip/libgccExtras/cmpsi2.S,
1404         config/picochip/libgccExtras/divmod15.S,
1405         config/picochip/libgccExtras/divmodhi4.S,
1406         config/picochip/libgccExtras/divmodsi4.S,
1407         config/picochip/libgccExtras/lshrsi3.S,
1408         config/picochip/libgccExtras/parityhi2.S,
1409         config/picochip/libgccExtras/popcounthi2.S,
1410         config/picochip/libgccExtras/subdi3.S,
1411         config/picochip/libgccExtras/ucmpsi2.S,
1412         config/picochip/libgccExtras/udivmodhi4.S,
1413         config/picochip/libgccExtras/udivmodsi4.S: New files.
1414         * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
1415         (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
1416         * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
1417         config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
1418         config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
1419         config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
1420         config/rs6000/darwin-gpsave.S,  config/rs6000/darwin-tramp.S,
1421         config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
1422         files.
1423         * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
1424         (HOST_LIBGCC2_CFLAGS): Set.
1425         * config/rs6000/t-darwin64: New file.
1426         * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
1427         * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
1428         * config/rs6000/t-ppccomm (LIB2ADD): Add
1429         $(srcdir)/config/rs6000/tramp.S.
1430         (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
1431         Add  $(srcdir)/config/rs6000/eabi.S.
1432         (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
1433         (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
1434         (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
1435         (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
1436         (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
1437         (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
1438         * config/rs6000/tramp.S: New file.
1439         * config/s390/t-tpf: Remove.
1440         * config/sh/linux-atomic.S: New file.
1441         * config/sh/t-linux (LIB2ADD): Set.
1442         (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
1443         * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
1444         * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
1445         to unwind-dw2.c.
1446         (HOST_LIBGCC2_CFLAGS): Set.
1447         * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
1448         * config/spu/divmodti4.c, config/spu/divv2df3.c,
1449         config/spu/float_disf.c, config/spu/float_unsdidf.c,
1450         config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
1451         config/spu/mfc_multi_tag_release.c,
1452         config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
1453         config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
1454         config/spu/multi3.c: New files.
1455         * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
1456         (HOST_LIBGCC2_CFLAGS): Set.
1457         * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
1458         config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
1459         config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
1460         config/stormy16/ffshi2.c, config/stormy16/lib2.c,
1461         config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
1462         config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
1463         config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
1464         config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
1465         config/stormy16/umodsi3.c: New files.
1466         * config/xtensa/lib2funcs.S: New file.
1467         * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
1468         * config/xtensa/t-xtensa (LIB2ADD): Set.
1469         * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
1470         (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
1471         Add t-freebsd-thread to tmake_file for posix threads.
1472         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
1473         (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
1474         (*-*-lynxos*): Likewise.
1475         (*-*-netbsd*): Likewise.
1476         (*-*-openbsd*): Likewise.
1477         Add t-openbsd-thread to tmake_file for posix threads.
1478         (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
1479         (*-*-vxworks*): Set tmake_file.
1480         (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
1481         (alpha*-*-freebsd*): Likewise.
1482         (alpha*-*-netbsd*): Likewise.
1483         (alpha*-*-openbsd*): Likewise.
1484         (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
1485         (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
1486         (alpha*-dec-*vms*): Likewise.
1487         (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
1488         (bfin*-elf*): Add bfin/t-elf to tmake_file.
1489         (bfin*-uclinux*): Likewise.
1490         (bfin*-linux-uclibc*): Likewise.
1491         (crisv32-*-elf): Add cris/t-cris to tmake_file.
1492         (crisv32-*-none): Likewise.
1493         (cris-*-elf): Likewise.
1494         (cris-*-none): Likewise.
1495         (cris-*-linux*, crisv32-*-linux*): Likewise.
1496         (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
1497         tmake_file.
1498         (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
1499         tmake_file.
1500         (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
1501         (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
1502         (x86_64-*-elf*): Likewise.
1503         (i[34567]86-*-nto-qnx*): Likewise.
1504         (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
1505         win32 threads.
1506         (x86_64-*-mingw*): Likewise.
1507         (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
1508         (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
1509         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
1510         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
1511         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
1512         tmake_file.
1513         (mipsisa64sr71k-*-elf*): Likewise.
1514         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
1515         (mips-*-elf*, mipsel-*-elf*): Likewise.
1516         (mips64-*-elf*, mips64el-*-elf*): Likewise.
1517         (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
1518         (mips*-*-rtems*): Likewise.
1519         (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
1520         to tmake_file.
1521         (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
1522         (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
1523         (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
1524         (spu-*-elf*): Likewise.
1525         (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
1526
1527 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1528
1529         * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
1530         $(srcdir) to refer to $(LIB1ASMSRC).
1531         Use $<.
1532         * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
1533         config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
1534         config/arm/lib1funcs.S: New files.
1535         * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
1536         * config/arm/t-arm: New file.
1537         * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
1538         * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
1539         config/arm/t-strongarm-elf: New files.
1540         * config/arm/t-symbian (LIB1ASMFUNCS): Set.
1541         * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
1542         * config/avr/lib1funcs.S: New file.
1543         * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
1544         * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
1545         * config/c6x/lib1funcs.S: New file.
1546         * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
1547         * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
1548         * config/frv/lib1funcs.S: New file.
1549         * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
1550         * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
1551         * config/i386/cygwin.S, config/i386/t-chkstk: New files.
1552         * config/ia64/__divxf3.asm: Rename to ...
1553         * config/ia64/__divxf3.S: ... this.
1554         Adapt lib1funcs.asm filename.
1555         * config/ia64/_fixtfdi.asm: Rename to ...
1556         * config/ia64/_fixtfdi.S: ... this.
1557         Adapt lib1funcs.asm filename.
1558         * config/ia64/_fixunstfdi.asm: Rename to ...
1559         * config/ia64/_fixunstfdi.S: ... this.
1560         Adapt lib1funcs.asm filename.
1561         * config/ia64/_floatditf.asm: Rename to ...
1562         * config/ia64/_floatditf.S: ... this.
1563         Adapt lib1funcs.asm filename.
1564         * config/ia64/lib1funcs.S: New file.
1565         * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
1566         * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
1567         * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
1568         * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
1569         * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
1570         * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
1571         * config/mep/lib1funcs.S: New file.
1572         * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
1573         * config/mips/mips16.S: New file.
1574         * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
1575         * config/pa/milli64.S: New file.
1576         * config/pa/t-linux, config/pa/t-linux64: New files.
1577         * config/picochip/lib1funcs.S: New file.
1578         * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
1579         * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
1580         * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
1581         * config/sh/t-netbsd: New file.
1582         * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
1583         Use $(srcdir) to refer to lib1funcs.S, adapt filename.
1584         * config/sh/t-sh64: New file.
1585         * config/sparc/lb1spc.S: New file.
1586         * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
1587         filename.
1588         * config/v850/lib1funcs.S, config/v850/t-v850: New files.
1589         * config/vax/lib1funcs.S, config/vax/t-linux: New files.
1590         * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
1591         config/xtensa/lib1funcs.S: New files.
1592         * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
1593         * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
1594         tmake_file.
1595         (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
1596         (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
1597         (arm*-*-linux*): Likewise.
1598         Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
1599         arm*-*-linux-*eabi, add arm/t-linux otherwise.
1600         (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
1601         (arm*-*-ecos-elf): Likewise.
1602         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
1603         (arm*-*-rtems*): Likewise.
1604         (arm*-*-elf): Likewise.
1605         (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
1606         (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
1607         (bfin*-elf*): Add bfin/t-bfin to tmake_file.
1608         (bfin*-uclinux*): Likewise.
1609         (bfin*-linux-uclibc*): Likewise.
1610         (bfin*-rtems*): Likewise.
1611         (bfin*-*): Likewise.
1612         (fido-*-elf): Merge into m68k-*-elf*.
1613         (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
1614         (frv-*-*linux*): Add frv/t-frv to tmake_file.
1615         (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
1616         (h8300-*-elf*): Likewise.
1617         (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
1618         (hppa*-*-linux*): Add pa/t-linux to tmake_file.
1619         (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
1620         (i[34567]86-*-mingw*): Likewise.
1621         (x86_64-*-mingw*): Likewise.
1622         (i[34567]86-*-interix3*): Likewise.
1623         (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
1624         (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
1625         (m68k-*-elf*): Also handle fido-*-elf.
1626         Add m68k/t-floatlib to tmake_file.
1627         (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
1628         (m68k-*-linux*): Likewise.
1629         (m68k-*-rtems*): Likewise.
1630         (mcore-*-elf): Add mcore/t-mcore to tmake_file.
1631         (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
1632         sh64*-*-*.
1633         (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
1634         Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
1635         (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
1636         (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
1637         sh/t-netbsd to tmake_file.
1638         Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
1639         (sh-*-rtems*): Add sh/t-sh to tmake_file.
1640         (sh-wrs-vxworks): Likewise.
1641         (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
1642         *-leon[3-9]*.
1643         (v850*-*-*): Add v850/t-v850 to tmake_file.
1644         (vax-*-linux*): Add vax/t-linux to tmake_file.
1645         (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
1646
1647 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1648
1649         * crtstuff.c: New file.
1650         * Makefile.in (CRTSTUFF_CFLAGS): Define.
1651         (CRTSTUFF_T_CFLAGS): Define.
1652         (extra-parts, INSTALL_PARTS): Remove conditional assignments.
1653         (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
1654         (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
1655         crtstuff.c.
1656         Use $<.
1657         (crtbeginT.o): Use $(objext).
1658         [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
1659         (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
1660         (gcc-extra-parts): Remove.
1661         * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
1662         Set extra_parts.
1663         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
1664         *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
1665         Add t-crtstuff-pic to tmake_file.
1666         (*-*-lynxos*): New case.
1667         Set tmake_file, extra_parts.
1668         (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
1669         Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
1670         *-*-netbsdelf[2-9]*.
1671         (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
1672         (*-*-rtems*): Set extra_parts.
1673         (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
1674         (*-*-uclinux*): New case.
1675         Set extra_parts.
1676         (*-*-vms*): New case.
1677         Set tmake_file, extra_parts.
1678         (*-*-elf): Set extra_parts.
1679         (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
1680         (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
1681         vms/t-vms64.
1682         Set extra_parts.
1683         (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
1684         Set extra_parts.
1685         (arm*-*-freebsd*): Add t-crtin to tmake_file.
1686         Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
1687         (arm-wrs-vxworks): Append to tmake_file.
1688         Set extra_parts.
1689         (arm*-*-uclinux*): Set extra_parts.
1690         (arm*-*-ecos-elf): Likewise.
1691         (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
1692         arm*-*-eabi*.
1693         (arm*-*-rtems*): Set extra_parts.
1694         (arm*-*-elf): Likewise.
1695         (avr-*-rtems*): Clear extra_parts.
1696         (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
1697         Set extra_parts.
1698         (bfin*-uclinux*): Likewise.
1699         (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
1700         (bfin*-rtems*): Append to tmake_file.
1701         Set extra_parts.
1702         (bfin*-*): Likewise.
1703         (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
1704         (crisv32-*-elf): ... this.
1705         (crisv32-*-none): ... this.
1706         (cris-*-elf, cris-*-none): New cases.
1707         Add cris/t-elfmulti to tmake_file.
1708         (fr30-*-elf): Append to tmake_file.
1709         Set extra_parts.
1710         (frv-*-elf): Append to tmake_file, add frv/t-frv.
1711         Set extra_parts.
1712         (h8300-*-rtems*): Append to tmake_file.
1713         Set extra_parts.
1714         (h8300-*-elf*): Likewise.
1715         (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
1716         Set extra_parts.
1717         (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
1718         Set extra_parts.
1719         (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
1720         (x86_64-*-elf*): Likewise.
1721         (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
1722         (x86_64-*-freebsd*): Likewise.
1723         (x86_64-*-netbsd*): Likewise.
1724         (i[34567]86-*-linux*): Likewise.
1725         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
1726         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
1727         (x86_64-*-linux*): Likewise.
1728         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
1729         (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
1730         tmake_file.
1731         Set extra_parts.
1732         (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
1733         (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
1734         Append to extra_parts, remove crtbegin.o, crtend.o.
1735         (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
1736         (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
1737         crtend.o, crtbeginS.o, crtendS.o.
1738         (ia64*-*-linux*): Comment extra_parts.
1739         (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
1740         Set extra_parts.
1741         (iq2000*-*-elf*): Clear extra_parts.
1742         (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
1743         (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
1744         (m32r-*-elf*, m32r-*-rtems*): Split off ...
1745         (m32r-*-rtems*): ... this.
1746         Add m32r/t-m32r to tmake_file.
1747         (m68k-*-elf*): Add t-crtin to tmake_file.
1748         (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
1749         (mcore-*-elf): Likewise.
1750         (microblaze*-*-*): Set extra_parts.
1751         (mips*-sde-elf*): New case.
1752         Set tmake_file, extra_parts.
1753         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
1754         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
1755         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
1756         tmake_file.
1757         Set extra_parts.
1758         (mipsisa64sr71k-*-elf*): Likewise.
1759         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
1760         (mips-*-elf*, mipsel-*-elf*): Likewise.
1761         (mips64-*-elf*, mips64el-*-elf*): Likewise.
1762         (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
1763         (mips64orion-*-elf*,  mips64orionel-*-elf*): Likewise.
1764         (mips*-*-rtems*): Likewise.
1765         (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
1766         (moxie-*-*): Split into ...
1767         (moxie-*-elf, moxie-*-uclinux*): ... this.
1768         Add to extra_parts, remove crtbegin.o, crtend.o.
1769         (moxie-*-rtems*): New case.
1770         Set tmake_file.
1771         Clear extra_parts.
1772         (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
1773         Set extra_parts.
1774         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
1775         (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
1776         tmake_file.
1777         Set extra_parts.
1778         (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
1779         rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
1780         Set extra_parts.
1781         (powerpc-*-eabisim*): Likewise.
1782         (powerpc-*-elf*): Likewise.
1783         (powerpc-*-eabialtivec*): Likewise.
1784         (powerpc-xilinx-eabi*): Likewise.
1785         (powerpc-*-eabi*): Likewise.
1786         (powerpc-*-rtems*): Likewise.
1787         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
1788         tmake_file.
1789         Set extra_parts.
1790         (powerpc-*-lynxos*): Add to tmake_file.
1791         (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
1792         rs6000/t-crtstuff, t-crtstuff-pic.
1793         Set extra_parts.
1794         (powerpcle-*-eabisim*): Likewise.
1795         (powerpcle-*-eabi*): Likewise.
1796         (rx-*-elf): Remove extra_parts.
1797         (s390x-ibm-tpf*): Set extra_parts.
1798         (score-*-elf): Set extra_parts.
1799         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
1800         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
1801         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
1802         (sh64l*-*-netbsd*): Split into ...
1803         (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
1804         Add t-crtstuff-pic to tmake_file.
1805         Set extra_parts.
1806         (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
1807         Set extra_parts.
1808         (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
1809         (sparc-*-elf*): Remove t-crtin from tmake_file.
1810         Add to extra_parts, remove crtbegin.o, crtend.o.
1811         (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
1812         (sparc64-*-linux*): Likewise.
1813         (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
1814         Add to extra_parts, remove crtbegin.o, crtend.o.
1815         (sparc64-*-elf*): Remove t-crtin from tmake_file.
1816         Add to extra_parts, remove crtbegin.o, crtend.o.
1817         (sparc64-*-rtems*): Remove t-crtin from tmake_file.
1818         Add to extra_parts, remove crtbegin.o, crtend.o.
1819         (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
1820         (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
1821         (spu-*-elf*): Add to tmake_file, add spu/t-elf.
1822         Set extra_parts.
1823         (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
1824         Set extra_parts.
1825         (tic6x-*-*): Change to ...
1826         (tic6x-*-elf): ... this.
1827         Set extra_parts.
1828         (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
1829         Set extra_parts.
1830         (am33_2.0-*-linux*): Add comment.
1831         (mep*-*-*): Add mep/t-mep to tmake_file.
1832         Set extra_parts.
1833         * config/alpha/t-vms: New file.
1834         * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
1835         * config/arm/crti.S, config/arm/crtn.S: New files.
1836         * config/bfin/crti.S, config/bfin/crtn.S: New files.
1837         * config/bfin/crtlibid.S: New file.
1838         * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
1839         * config/c6x/crti.S, config/c6x/crtn.S: New files.
1840         * config/c6x/t-elf (CUSTOM_CRTIN): Set.
1841         (crti.o, crtin.o): New rules.
1842         (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
1843         * config/c6x/t-uclinux: New file.
1844         * config/cris/t-elfmulti: New file.
1845         * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
1846         * config/fr30/crti.S, config/fr30/crtn.S: New files.
1847         * config/frv/frvbegin.c, config/frv/frvend.c: New files.
1848         * config/frv/t-frv: New file.
1849         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
1850         * config/h8300/crti.S, config/h8300/crtn.S: New files.
1851         * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
1852         New files.
1853         * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
1854         refer to cygming-crtbegin.c, cygming-crtend.c.
1855         Use $<.
1856         * config/i386/t-nto: New file.
1857         * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
1858         * config/ia64/crti.S, config/ia64/crtn.S: New files.
1859         * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
1860         crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
1861         Use .S extension.
1862         Use $<.
1863         * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
1864         (crtinitS.o): New rule.
1865         * config/ia64/vms-crtinit.S: New file.
1866         * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
1867         * config/m32r/initfini.c: New file.
1868         * config/m32r/t-linux, config/m32r/t-m32r: New files.
1869         * config/m68k/crti.S, config/m68k/crtn.S: New files.
1870         * config/mcore/crti.S, config/mcore/crtn.S: New files.
1871         * config/mep/t-mep: New file.
1872         * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
1873         * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
1874         * config/mips/crti.S, config/mips/crtn.S: New files.
1875         * config/mips/t-crtstuff: New file.
1876         * config/mmix/crti.S, config/mmix/crtn.S: New files.
1877         * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
1878         (CUSTOM_CRTIN): Set.
1879         ($(T)crti.o, $(T)crtn.o): Remove $(T),
1880         dependencies.
1881         Use $(srcdir) to refer to crti.S, crtn.S.
1882         Use .S extension, $<.
1883         * config/moxie/crti.asm: Rename to ...
1884         * config/moxie/crti.S: ... this.
1885         * config/moxie/crtn.asm: Rename to ...
1886         * config/moxie/crtn.S: ... this.
1887         * config/moxie/t-moxie: Remove.
1888         * config/pa/stublib.c: New file.
1889         * config/pa/t-stublib, config/pa/t-stublib64: New files.
1890         * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
1891         * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
1892         * config/rs6000/t-crtstuff: New file.
1893         * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
1894         (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
1895         (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
1896         Make output file explicit.
1897         (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
1898         Make output file explicit.
1899         (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
1900         Make output file explicit.
1901         (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
1902         Make output file explicit.
1903         * config/score/crti.S, config/score/crtn.S: New files.
1904         * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
1905         * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
1906         files.
1907         * config/sh/t-sh, config/sh/t-superh: New files.
1908         * config/sparc/t-linux64: New file.
1909         * config/spu/cache.S, config/spu/cachemgr.c: New files.
1910         * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
1911         (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
1912         (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
1913         * config/t-crtin: Remove.
1914         * config/t-crtstuff-pic: New file.
1915         * config/t-sol2 (CUSTOM_CRTIN): Set.
1916         (crti.o, crtn.o): New rules.
1917         * config/vms/t-vms: New file.
1918         * config/vms/vms-ucrt0.c: New file.
1919         * config/xtensa/t-elf: New file.
1920
1921 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1922
1923         * Makefile.in (SHLIB_NM_FLAGS): Set.
1924         * mkmap-flat.awk, mkmap-symver.awk: New files.
1925         * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
1926         exceptions.
1927         * configure: Regenerate.
1928         * config/libgcc-glibc.ver: New file.
1929         * config/libgcc-libsystem.ver: New file.
1930         * config/t-libunwind (SHLIB_LC): Set.
1931         * config/t-linux: New file.
1932         * config/t-slibgcc (INSTALL_SHLIB): New.
1933         (SHLIB_INSTALL): Use it.
1934         * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
1935         to mkmap-symver.awk.
1936         (SHLIB_MAPFILES): Don't append, adapt pathname.
1937         (SHLIB_VERPFX): Set.
1938         * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
1939         to mkmap-symver.awk.
1940         * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
1941         config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
1942         * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
1943         * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
1944         to mkmap-flat.awk.
1945         * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
1946         * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
1947         * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
1948         * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
1949         * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
1950         * config/i386/libgcc-darwin.10.4.ver,
1951         config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
1952         New files.
1953         * config/i386/t-darwin: Remove.
1954         * config/i386/t-darwin64: Likewise.
1955         * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
1956         * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
1957         config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
1958         * config/i386/t-linux: New file.
1959         * config/i386/t-mingw32: New file.
1960         * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
1961         * config/ia64/t-glibc: Rename to ...
1962         * config/ia64/t-linux: ... this.
1963         (SHLIB_MAPFILES): Set.
1964         * config/ia64/t-glibc-libunwind: Rename to ...
1965         * config/ia64/t-linux-libunwind: ... this.
1966         * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
1967         * config/ia64/t-slibgcc-hpux: New file.
1968         * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
1969         * config/m68k/t-slibgcc-elf-ver: New file.
1970         * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
1971         * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
1972         to mkmap-flat.awk.
1973         * config/pa/t-slibgcc-hpux: New file.
1974         * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
1975         files.
1976         * config/rs6000/libgcc-darwin.10.4.ver,
1977         config/rs6000/libgcc-darwin.10.5.ver: New files.
1978         * config/rs6000/libgcc-ppc-glibc.ver: Rename to
1979         config/rs6000/libgcc-glibc.ver.
1980         * config/rs6000/libgcc-ppc64.ver: Rename to
1981         config/rs6000/libgcc-ibm-ldouble.ver.
1982         * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
1983         * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
1984         * config/rs6000/t-ldbl128: Rename to ...
1985         * config/rs6000/t-linux: ... this.
1986         (SHLIB_MAPFILES): Adapt filename.
1987         * config/rs6000/t-slibgcc-aix: New file.
1988         * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
1989         * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
1990         libgcc-excl.ver, libgcc-glibc.ver.
1991         (SHLIB_LINK, SHLIB_INSTALL): Remove.
1992         * config/sparc/libgcc-glibc.ver: New file.
1993         * config/sparc/t-linux: New file.
1994         * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
1995         * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
1996         t-slibgcc-elf-ver to tmake_file.
1997         Add t-slibgcc-nolc-override to tmake_file for posix threads on
1998         *-*-freebsd[34].
1999         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
2000         *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
2001         t-slibgcc-elf-ver, t-linux to tmake_file.
2002         (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
2003         tmake_file.
2004         (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
2005         (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
2006         (alpha*-dec-*vms*): Likewise.
2007         (arm*-*-freebsd*): Append to tmake_file.
2008         (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
2009         (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
2010         arm*-*-linux-*eabi.
2011         (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
2012         tmake_file for arm*-*-symbianelf*.
2013         (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
2014         (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
2015         cris/t-linux.
2016         (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
2017         (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
2018         pa/t-slibgcc-dwarf-ver to tmake_file.
2019         (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
2020         pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
2021         (hppa*64*-*-hpux11*): Likewise.
2022         (hppa[12]*-*-hpux11*): Likewise.
2023         (x86_64-*-darwin*): Don't override tmake_file, but only keep
2024         i386/t-crtpc, i386/t-crtfm.
2025         (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
2026         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
2027         to tmake_file.
2028         Add i386/t-cygwin to tmake_file.
2029         Prepent i386/t-mingw-pthread to tmake_file for posix threads.
2030         (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
2031         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
2032         to tmake_file.
2033         Add i386/t-mingw32 to tmake_file.
2034         (x86_64-*-mingw*): Likewise.
2035         (ia64*-*-freebsd*): Append to tmake_file.
2036         (ia64*-*-linux*): Append to tmake_file.
2037         Replace ia64/t-glibc by ia64/t-linux.
2038         Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
2039         system libunwind.
2040         (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
2041         t-slibgcc-hpux to tmake_file.
2042         (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
2043         (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
2044         (m32rle-*-linux*): Likewise.
2045         (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
2046         sjlj exceptions.
2047         (microblaze*-linux*): New case.
2048         Append to tmake_file, add t-slibgcc-nolc-override.
2049         (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
2050         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
2051         Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
2052         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
2053         rs6000/t-slibgcc-aix to tmake_file.
2054         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
2055         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
2056         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
2057         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
2058         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
2059         (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
2060         sh*-*-linux*.
2061         (sparc-*-linux*): Append to tmake_file for *-leon*.
2062         Add sparc/t-linux to tmake_file for non-Leon targets.
2063         (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
2064         (tic6x-*-uclinux): New case.
2065         Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
2066         (tic6x-*-*): Add c6x/t-elf to tmake_file.
2067         (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
2068         (am33_2.0-*-linux*): Append to tmake_file.
2069         (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
2070         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
2071         x86_64-*-kfreebsd*-gnu.
2072         Add i386/t-linux to tmake_file.
2073
2074 2011-10-28  Ian Lance Taylor  <iant@google.com>
2075
2076         * config/i386/morestack.S: Correct CFI information to do proper
2077         returns throughout function.  In 32-bit mode, save %ebx so that it
2078         is restored on unwind.
2079
2080 2011-10-25  Bernd Schmidt  <bernds@codesourcery.com>
2081
2082         * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
2083         case where B3 isn't the return register.
2084
2085         * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
2086         logic for doubleword pops.
2087
2088 2011-10-25  Andreas Tobler  <andreast@fgznet.ch>
2089
2090         * config/rs6000/t-freebsd: Add wildcard.
2091
2092 2011-10-21  Paul Brook  <paul@codesourcery.com>
2093
2094         * unwind-arm-common.inc: Handle ID3/4 unwinding data.
2095
2096 2011-10-16  Uros Bizjak  <ubizjak@gmail.com>
2097             Eric Botcazou  <ebotcazou@adacore.com>
2098
2099         PR target/50737
2100         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
2101         fs->signal_frame to 1.
2102
2103 2011-10-07  Ian Lance Taylor  <iant@google.com>
2104
2105         * generic-morestack-thread.c: #include <errno.h>.
2106
2107 2011-10-07  Ian Lance Taylor  <iant@google.com>
2108
2109         PR target/46093
2110         * generic-morestack.c (__generic_morestack): Make sure the segment
2111         is large enough for both the stack frame and the copied
2112         parameters.
2113
2114 2011-10-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2115
2116         PR bootstrap/49804
2117         * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
2118         extra_parts.
2119
2120 2011-09-28  Nick Clifton  <nickc@redhat.com>
2121
2122         * config/rx/rx-lib.h: Always restrict doubles to the SF type when
2123         64-bit doubles are not enabled.
2124         * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
2125         and floatunsisf functions.
2126
2127 2011-09-13  Paul Brook  <paul@codesourcery.com>
2128
2129         * config.host (tic6x-*-*): Add c6x/t-c6x-elf.  Set unwind_header.
2130         * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
2131         * unwind-arm-common.inc: New file.
2132         * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
2133         * config/arm/unwind-arm.h: Use unwind-arm-common.h.
2134         (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
2135         * config/c6x/libunwind.S: New file.
2136         * config/c6x/pr-support.c: New file.
2137         * config/c6x/unwind-c6x.c: New file.
2138         * config/c6x/unwind-c6x.h: New file.
2139         * config/c6x/t-c6x-elf: New file.
2140
2141 2011-08-23  Uros Bizjak  <ubizjak@gmail.com>
2142
2143         * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
2144         (ASM_DIVZERO): Ditto.
2145         (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
2146
2147 2011-08-18  Richard Sandiford  <richard.sandiford@linaro.org>
2148
2149         * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
2150
2151 2011-08-17  Richard Sandiford  <richard.sandiford@linaro.org>
2152
2153         PR target/50090
2154         * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
2155         instead of an assembly one.
2156
2157 2011-08-12  Paolo Bonzini  <bonzini@gnu.org>
2158
2159         PR bootstrap/50047
2160         * Makefile.in (install-unwind_h): Create
2161         $(gcc_objdir)/include/unwind.h atomically.
2162
2163 2011-08-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2164
2165         * Makefile.in (install-unwind_h): Remove destination file first.
2166
2167 2011-08-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2168
2169         * sync.c: New file.
2170         * config/mips/t-mips16: New file.
2171         * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
2172         (mips*-*-linux*): Likewise.
2173         (mips*-sde-elf*): Likewise.
2174         (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
2175         mipsisa64-*-elf*, mipsisa64r2-*-elf*.
2176         Add mips/t-mips16 to tmake_file.
2177         (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
2178         (mips-*-elf*): Likewise.
2179         (mips64-*-elf*): Likewise.
2180         (mips64orion-*-elf*): Likewise.
2181         (mips*-*-rtems*): Likewise.
2182         (mipstx39-*-elf*): Likewise.
2183         * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
2184         ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
2185         LIBGCC_SYNC_CFLAGS.
2186         Use $(srcdir) to refer to sync.c.
2187         Use $<.
2188         ($(libgcc-sync-funcs-o)): Likewise.
2189         ($(libgcc-sync-size-funcs-s-o)): Likewise.
2190         ($(libgcc-sync-funcs-s-o)): Likewise.
2191
2192 2011-08-09  Andreas Schwab  <schwab@linux-m68k.org>
2193
2194         * config.host (ia64*-*-linux*): Move ia64/t-glibc after
2195         t-libunwind.
2196
2197 2011-08-08  H.J. Lu  <hongjiu.lu@intel.com>
2198
2199         PR other/48007
2200         * config/i386/value-unwind.h: New.
2201
2202 2011-08-06  Richard Sandiford  <rdsandiford@googlemail.com>
2203
2204         * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
2205         (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
2206         Add to tmake_file rather than overriding it.
2207
2208 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2209
2210         * config/t-softfp: Remove.
2211         * soft-fp: Moved from ../gcc/config.
2212         * soft-fp/README: Remove t-softfp reference.
2213         * soft-fp/t-softfp: Move to config/t-softfp.
2214         (softfp_machine_header): Remove.
2215         (softfp_file_list): Remove config subdir.
2216         (soft-fp-objects): New variable.
2217         ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
2218         (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
2219         (SFP_MACHINE, $(SFP_MACHINE)): Remove.
2220         * config/t-softfp-excl: New file.
2221         * config/t-softfp-sfdf: New file.
2222         * config/t-softfp-tf: New file.
2223         * config/no-sfp-machine.h: New file.
2224         * config/arm/sfp-machine.h: New file.
2225         * config/arm/t-softfp: New file.
2226         * config/c6x/sfp-machine.h: New file.
2227         * config/i386/32/t-fprules-softfp: Rename to ...
2228         * config/i386/32/t-softfp: ... this.
2229         (tifunctions, LIB2ADD): Remove.
2230         (softfp_int_modes): Override.
2231         * config/i386/64/t-softfp-compat (tf-functions): Remove config
2232         subdir.
2233         * config/i386/64/eqtf2.c: Likewise.
2234         * config/i386/64/getf2.c: Likewise.
2235         * config/i386/64/letf2.c: Likewise.
2236         * config/ia64/sft-machine.h: New file.
2237         * config/ia64/t-fprules-softfp: Rename to ...
2238         * config/ia64/t-softfp: ... this.
2239         * config/lm32/sfp-machine.h: New file.
2240         * config/moxie/t-moxie-softfp: Remove.
2241         * config/rs6000/ibm-ldouble-format: New file.
2242         * config/rs6000/ibm-ldouble.c: New file.
2243         * config/rs6000/libgcc-ppc-glibc.ver: New file
2244         * config/rs6000/libgcc-ppc64.ver: New file
2245         * config/rs6000/sfp-machine.h: New file.
2246         * config/rs6000/t-freebsd: New file.
2247         * config/rs6000/t-ibm-ldouble: New file.
2248         * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
2249         libgcc-ppc-glibc.ver.
2250         * config/rs6000/t-linux64: New file.
2251         * config/rs6000/t-ppccomm (LIB2ADD): Add
2252         $(srcdir)/config/rs6000/ibm-ldouble.c.
2253         * config/rs6000/t-ppccomm-ldbl: New file.
2254         * config/score/sfp-machine.h: New file.
2255         * config.host (sfp_machine_header): Explain.
2256         (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
2257         t-softfp to tmake_file.
2258         (arm*-*-uclinux*): Likewise.
2259         (arm*-*-ecos-elf): Likewise.
2260         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
2261         (arm*-*-rtems*): Likewise.
2262         (arm*-*-elf): Likewise.
2263         (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
2264         in tmake_file.
2265         Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
2266         (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
2267         (lm32-*-uclinux*): Likewise.
2268         (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
2269         t-softfp-excl, t-softfp.
2270         (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
2271         (powerpc64-*-darwin*): Likewise.
2272         (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
2273         to tmake_file.
2274         (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
2275         tmake_file.
2276         (powerpc-*-eabisim*): Likewise.
2277         (powerpc-*-elf*): Likewise.
2278         (powerpc-*-eabialtivec*): Likewise.
2279         (powerpc-xilinx-eabi*): Likewise.
2280         (powerpc-*-rtems*): Likewise.
2281         (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
2282         t-softfp-excl, t-softfp to tmake_file.
2283         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
2284         rs6000/t-ppccomm-ldbl to tmake_file.
2285         (powerpcle-*-elf*): Likewise.
2286         (powerpcle-*-eabisim*): Likewise.
2287         (powerpcle-*-eabi*): Likewise.
2288         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
2289         rs6000/t-ibm-ldouble to tmake_file.
2290         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
2291         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
2292         (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
2293         (tic6x-*-*): Likewise.
2294         (i[34567]86-*-darwin*, x86_64-*-darwin*,
2295         i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
2296         i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
2297         i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
2298         i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
2299         i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
2300         t-softfp to tmake_file.
2301         * configure.ac (sfp_machine_header): Provide default if unset.
2302         Substitute.
2303         Link sfp-machine.h to config/$sfp_machine_header.
2304         * configure: Regenerate.
2305
2306 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2307
2308         * Makefile.in (double_type_size, long_double_type_size): Set.
2309         Remove $(fpbit-in-libgcc) support.
2310         (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
2311         (fpbit-src): New variable.
2312         ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
2313         Compile with -DFLOAT $(FPBIT_CFLAGS).
2314         Use $<.
2315         ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
2316         Compile with $(FPBIT_CFLAGS).
2317         Use $<.
2318         ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
2319         Compile with -DFLOAT $(TPBIT_CFLAGS).
2320         Use $<.
2321         * configure.ac (double_type_size, long_double_type_size):
2322         Determine and substitute.
2323         * configure: Regenerate.
2324         * fp-bit.c, fp-bit.h: New files.
2325         * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
2326         * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
2327         * config/mips/t-mips: New file.
2328         * config/mips/t-sdemtk: New file.
2329         * config/rs6000/ppc64-fp.c: New file.
2330         * config/rs6000/t-darwin (LIB2ADD): Add
2331         $(srcdir)/config/rs6000/ppc64-fp.c.
2332         * config/rs6000/t-ppc64-fp: New file.
2333         * config/rx/rx-lib.h: New file.
2334         * config/rx/t-rx (FPBIT): Set to true.
2335         ($(gcc_objdir)/fp-bit.c): Remove.
2336         (DPBIT): Set to true only with -m64bit-doubles.
2337         ($(gcc_objdir)/dp-bit.c): Remove.
2338         * config/sparc/t-softfp: Remove.
2339         * config/spu/t-elf: New file.
2340         * config/t-fdpbit, config/t-fpbit: New files.
2341         * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
2342         (mips*-*-*): Likewise.
2343         (arm-wrs-vxworks): Likewise.
2344         (arm*-*-freebsd*): Likewise.
2345         (avr-*-rtems*): Add t-fpbit to tmake_file.
2346         (avr-*-*): Likewise.
2347         (bfin*-elf*): Add t-fdpbit to tmake_file.
2348         (bfin*-uclinux*): Likewise.
2349         (bfin*-linux-uclibc*): Likewise.
2350         (bfin*-rtems*): New case.
2351         Add t-fdpbit to tmake_file.
2352         (bfin*-*): Add t-fdpbit to tmake_file.
2353         (crisv32-*-elf): Likewise.
2354         (cris-*-linux*): Likewise.
2355         (fr30-*-elf): Likewise.
2356         (frv-*-elf, frv-*-*linux*): Likewise.
2357         (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
2358         (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
2359         (m32r-*-elf*): Likewise.
2360         (m32rle-*-elf*): Likewise.
2361         (m32r-*-linux*): Likewise.
2362         (m32rle-*-linux*): Likewise.
2363         (mcore-*-elf): Add t-fdpbit to tmake_file.
2364         (microblaze*-*-*): Likewise.
2365         (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
2366         (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
2367         (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
2368         Fix typo.
2369         Add mips/t-tpbit to tmake-file.
2370         (mips*-*-linux*): Fix typo.
2371         (mips*-sde-elf*): New case
2372         Add mips/t-sdemtk unless using newlib.
2373         (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
2374         (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
2375         (mn10300-*-*): Likewise.
2376         (pdp11-*-*): Likewise.
2377         (picochip-*-*): Add t-fpbit to tmake_file.
2378         (powerpc-*-eabisimaltivec*): Likewise.
2379         (powerpc-*-eabisim*): Likewise.
2380         (powerpc-*-elf*): Likewise.
2381         (powerpc-*-eabialtivec*): Likewise.
2382         (powerpc-xilinx-eabi*): New case.
2383         Add t-fdpbit to tmake_file.
2384         (powerpc-*-eabi*):  Add t-fdpbit to tmake_file.
2385         (powerpc-*-rtems*): Likewise.
2386         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
2387         tmake_file.
2388         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
2389         tmake_file.
2390         (powerpc-*-lynxos*): Likewise.
2391         (powerpcle-*-elf*): Likewise.
2392         (powerpcle-*-eabisim*): Likewise.
2393         (powerpcle-*-eabi*): Likewise.
2394         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
2395         t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
2396         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
2397         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
2398         (rx-*-elf): Add t-fdpbit to tmake_file.
2399         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
2400         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
2401         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
2402         (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
2403         sh*-*-netbsd*.
2404         (sh-*-rtems*): Add t-fdpbit to tmake_file.
2405         (sh-wrs-vxworks): Likewise.
2406         (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
2407         (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
2408         (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
2409         (sparc64-*-rtems*): ... new case.
2410         (sparc-*-rtems*): Add t-fdpbit to tmake_file.
2411         (spu-*-elf*): Likewise.
2412         Add spu/t-elf to tmake_file.
2413         (v850*-*-*): Add t-fdpbit to tmake_file.
2414         (xstormy16-*-elf): Likewise.
2415         (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
2416         (mep*-*-*): Likewise.
2417
2418 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2419
2420         * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
2421         variables.
2422         (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
2423         (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
2424         (install-unwind_h): New target.
2425         (all): Depend on it.
2426         * config.host (unwind_header): New variable.
2427         (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
2428         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
2429         *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
2430         (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
2431         (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
2432         Set unwind_header.
2433         (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
2434         Set unwind_header.
2435         (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
2436         arm*-*-eabi*.
2437         Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
2438         Set unwind_header.
2439         (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
2440         (ia64*-*-freebsd*): Likewise.
2441         (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
2442         tmake_file.
2443         Add t-libunwind-elf, ia64/t-glibc-libunwind unless
2444         $with_system_libunwind.
2445         (ia64*-*-hpux*): Set tmake_file.
2446         (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
2447         (picochip-*-*): Set tmake_file.
2448         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
2449         md_unwind_header.
2450         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
2451         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
2452         (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
2453         (xtensa*-*-elf*): Set tmake_file.
2454         (xtensa*-*-linux*): Likewise.
2455         * configure.ac: Include ../config/unwind_ipinfo.m4.
2456         Call GCC_CHECK_UNWIND_GETIPINFO.
2457         Link unwind.h to $unwind_header.
2458         * configure: Regenerate.
2459         * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
2460         unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
2461         unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
2462         unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
2463         * config/unwind-dw2-fde-darwin.c: New file.
2464         * config/arm/libunwind.S, config/arm/pr-support.c,
2465         config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
2466         config/arm/unwind-arm.h,: New files.
2467         * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
2468         config/ia64/t-eh-ia64, config/ia64/t-glibc,
2469         config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
2470         config/ia64/t-vms, config/ia64/unwind-ia64.c,
2471         config/ia64/unwind-ia64.h: New files.
2472         * config/picochip/t-picochip: New file.
2473         * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
2474         files.
2475         * config/rs6000/t-darwin (LIB2ADDEH): Set.
2476         * config/s390/t-tpf (LIB2ADDEH): Remove.
2477         * config/t-darwin (LIB2ADDEH): Set.
2478         * config/t-eh-dw2-dip: New file.
2479         * config/t-libunwind, config/t-libunwind-elf: New files.
2480         * config/t-sol2 (LIB2ADDEH): Remove.
2481         * config/xtensa/t-xtensa: New file.
2482
2483 2011-08-02  H.J. Lu  <hongjiu.lu@intel.com>
2484
2485         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
2486         (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
2487         long long to check rt_sigreturn syscall.
2488
2489 2011-08-02  Alan Modra  <amodra@gmail.com>
2490
2491         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
2492         Restore for indirect call bcrtl from correct stack slot, and only
2493         if cfa+40 isn't valid.
2494
2495 2011-08-01  Julian Brown  <julian@codesourcery.com>
2496
2497         * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
2498         (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
2499         * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
2500
2501 2011-08-01  Julian Brown  <julian@codesourcery.com>
2502
2503         * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
2504         (libgcc-std.ver.in): Use above.
2505         * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
2506         LIBGCC2_GNU_PREFIX is defined.  Use instead of LIBGCC2_GNU_PREFIX
2507         throughout file.
2508         * config/t-fixedpoint-gnu-prefix: New file.
2509         * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
2510         * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
2511         instead of __PFX__.
2512
2513 2011-07-28  H.J. Lu  <hongjiu.lu@intel.com>
2514
2515         * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
2516         Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
2517         for x86-64.  Properly check __x86_64__ and __LP64__.
2518
2519 2010-07-28  H.J. Lu  <hongjiu.lu@intel.com>
2520
2521         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
2522         version.
2523         (_FP_WS_TYPE): Likewise.
2524         (_FP_I_TYPE): Likewise.
2525
2526 2011-07-28  Alan Modra  <amodra@gmail.com>
2527
2528         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
2529         Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
2530         in a plt call stub.  Do restore r2 if stopped on bctrl.
2531
2532 2011-07-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2533
2534         * config.host (i[3456x]86-*-netware*): Remove.
2535         * config/i386/netware-crt0.c, config/i386/t-nwld,
2536         config/i386/t-slibgcc-nwld: Remove.
2537
2538 2011-07-15  Bernd Schmidt  <bernds@codesourcery.com>
2539
2540         * config.host: Handle tic6x-*-*.
2541         * config/c6x/c6x-abi.h: New file.
2542
2543 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2544
2545         * config/i386/crtprec.c: New file.
2546         * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
2547         * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
2548         Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
2549         (x86_64-*-darwin*): Likewise.
2550         (i[34567]86-*-solaris2*: Likewise.
2551
2552 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2553
2554         * config/alpha/crtfastmath.c: New file.
2555         * config/i386/crtfastmath.c: New file.
2556         * config/ia64/crtfastmath.c: New file.
2557         * config/mips/crtfastmath.c: New file.
2558         * config/sparc/crtfastmath.c: New file.
2559
2560         * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
2561         crtfastmath.c.
2562         Add -frandom-seed=gcc-crtfastmath.
2563         * config/alpha/t-crtfm: Remove.
2564         * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
2565         * config/ia64/t-ia64 (crtfastmath.o): Remove.
2566
2567         * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
2568         (alpha*-dec-osf5.1*): Likewise.
2569         (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
2570         Add crtfastmath.o to extra_parts.
2571         (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
2572         Add crtfastmath.o to extra_parts.
2573         (x86_64-*-darwin*): Likewise.
2574         (x86_64-*-mingw*): Likewise.
2575         (ia64*-*-elf*): Add t-crtfm to tmake_file.
2576         (ia64*-*-freebsd*): Likewise.
2577         (ia64*-*-linux*): Likewise.
2578         (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
2579         Add crtfastmath.o to extra_parts.
2580
2581 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2582
2583         * config/darwin-crt3.o: New file.
2584         * config/rs6000/darwin-crt2.c: New file.
2585         * config/t-darwin: New file.
2586         * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
2587         (crt2.o): New rule.
2588         * config.host (*-*-darwin*): Add crt3.o to extra_parts.
2589         (powerpc-*-darwin*): Add crt2.o to extra_parts.
2590         (powerpc64-*-darwin*): Likewise.
2591
2592 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2593
2594         * config/i386/netware-crt0.c: New file.
2595         * config/i386/t-nwld: Rename to ...
2596         * config/i386/t-slibgcc-nwld: ... this.
2597         * config/i386/t-nwld: New file.
2598         * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
2599         tmake_file.
2600         Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
2601         extra_parts.
2602
2603 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2604
2605         * configure.ac (i?86-*-solaris2*): Use libgcc copy of
2606         i386/t-crtstuff.
2607         * configure: Regenerate.
2608
2609 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2610
2611         * dfp-bit.c, dfp-bit.h: New files.
2612         * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
2613         variables.
2614         ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
2615         ($(d64pbit-o)): Likewise.
2616         ($(d128pbit-o)): Likewise.
2617         * config/t-dfprules: New file.
2618         * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
2619         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
2620         i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
2621         (x86_64-*-linux*): Likewise.
2622         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
2623         (i[34567]86-*-cygwin*): Likewise.
2624         (i[34567]86-*-mingw*,  x86_64-*-mingw*): Likewise.
2625         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
2626
2627 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2628
2629         * Makfile.in (LIBGCOV): New variable.
2630         ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
2631         * libgcov.c: New file.
2632
2633 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2634
2635         * fixed-bit.c, fixed-bit.h: New files.
2636         * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
2637         refer to fixed-bit.c.
2638
2639 2011-07-07  Joseph Myers  <joseph@codesourcery.com>
2640
2641         * config.host (*local*): Remove.
2642
2643 2011-07-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2644
2645         PR target/39150
2646         * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
2647         like i?86-*-solaris2.1[0-9]*.
2648         (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
2649         * configure.ac (i?86-*-solaris2*): Likewise.
2650         * configure: Regenerate.
2651
2652 2011-07-06  Thomas Schwinge  <thomas@schwinge.name>
2653
2654         * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
2655         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
2656         md_unwind_header by splitting out of...
2657         (i[34567]86-*-linux*): ... this.
2658         * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
2659         Remove md_unwind_header by splitting out of...
2660         (x86_64-*-linux*): ... this.
2661
2662 2011-07-04  Georg-Johann Lay  <avr@gjlay.de>
2663
2664         * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
2665
2666 2011-06-28  Nick Clifton  <nickc@redhat.com>
2667
2668         * config.host: Recognize all V850 variants.
2669
2670 2011-06-22  Uros Bizjak  <ubizjak@gmail.com>
2671
2672         * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
2673
2674 2011-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2675
2676         * shared-object.mk (c_flags-$o): Save c_flags.
2677         ($(base)$(objext)): Use it.
2678         ($(base)_s$(objext)): Likewise.
2679
2680 2011-06-21  Bernd Schmidt  <bernds@codesourcery.com>
2681
2682         * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
2683         * libgcc-std.ver.in (GCC_4.7.0): New section.
2684
2685 2011-06-16  Georg-Johann Lay  <avr@gjlay.de>
2686
2687         PR target/49313
2688         PR target/29524
2689         * config/avr/t-avr: Fix line endings.
2690         (intfuncs16): Remove _ffsXX2,  _clzXX2, _ctzXX2, _popcountXX2,
2691         _parityXX2.
2692
2693 2011-06-14  Olivier Hainque  <hainque@adacore.com>
2694             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2695
2696         * config/mips/irix6-unwind.h: New file.
2697         * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
2698
2699 2011-06-10  Eric Botcazou  <ebotcazou@adacore.com>
2700
2701         * config/sparc/linux-unwind.h (STACK_BIAS): Define.
2702         (sparc64_fallback_frame_state): Use it.
2703         (sparc64_frob_update_context): Further adjust context.
2704         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
2705         * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
2706         * config/sparc/sol2-cn.S: Likewise.
2707
2708 2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2709
2710         * enable-execute-stack-empty.c: New file.
2711         * enable-execute-stack-mprotect.c: New file.
2712         * config/i386/enable-execute-stack-mingw32.c: New file.
2713         * config.host (enable_execute_stack): New variable.
2714         Select appropriate variants.
2715         * configure.ac: Link enable-execute-stack.c to
2716         $enable_execute_stack.
2717         * configure: Regenerate.
2718         * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
2719         (lib2funcs): Remove _enable_execute_stack.
2720
2721 2011-06-09  David S. Miller  <davem@davemloft.net>
2722             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2723
2724         * config.host (sparc-*-linux*): Correct md_unwind_header
2725         filename.
2726         (s390x-ibm-tpf*): Fix typo.
2727
2728 2011-06-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2729
2730         * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
2731         Add crtfastmath.o to extra_parts.
2732         (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
2733         mips/t-crtfm.
2734         * config/mips/t-crtfm: Remove.
2735
2736 2011-06-04  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2737
2738         * config.host (hppa*-*-linux*): Correct md_unwind_header name.
2739
2740 2011-06-04  Kaz Kojima  <kkojima@gcc.gnu.org>
2741
2742         * config.host (sh*-*-linux*): Fix typo.
2743
2744 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2745
2746         * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
2747         * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
2748         * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
2749         * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
2750         * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
2751         * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
2752         * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
2753         Wrap in !__MINGW64__.
2754         * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
2755         * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
2756         * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
2757         * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
2758         * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
2759         * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
2760         * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
2761         Wrap in !__LP64__.
2762         * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
2763         * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
2764         * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
2765         * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
2766         * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
2767         * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
2768         * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
2769         * config/no-unwind.h: New file.
2770         * config.host (md_unwind_header): Document.
2771         Define.
2772         (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
2773         alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
2774         hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
2775         hppa[12]*-*-hpux11*): Set md_unwind_header.
2776         (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
2777         Set md_unwind_header.
2778         (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
2779         (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
2780         (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
2781         m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
2782         powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
2783         s390x-*-linux*,  s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
2784         sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
2785         md_unwind_header.
2786         * configure.ac: Link md-unwind-support.h to $md_unwind_header.
2787         * configure: Regenerate.
2788
2789 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2790
2791         * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
2792         Set tmake_file, extra_parts.
2793         * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
2794         Remove O32 support.
2795         * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
2796         Remove O32 support.
2797         * config/mips/t-irix6: New file.
2798         * config/mips/t-slibgcc-irix: New file.
2799
2800 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2801
2802         * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
2803         * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
2804
2805 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2806
2807         * configure.ac (target_thread_file): Determine thread model.
2808         * configure: Regenerate.
2809         * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
2810         * config/alpha/t-alpha: New file.
2811         * config/alpha/t-crtfm: Use $<.
2812         * config/alpha/t-ieee: New file.
2813         * config/alpha/t-osf-pthread: New file.
2814         * config/alpha/t-slibgcc-osf: New file.
2815         * config/alpha/libgcc-osf5.ver: New file.
2816
2817 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2818
2819         * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
2820         tmake_file.
2821         Add crtfastmath.o to extra_parts.
2822
2823 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2824
2825         * config/gmon-sol2.c: Reindent.
2826         Cleanup comments.
2827         Remove, correct casts.
2828         Use STDERR_FILENO, NULL.
2829         (BASEADDRESS): Remove.
2830         (minbrk): Remove.
2831         (errno, sbrk): Remove declarations.
2832         (monstartup) [hp300]: Remove.
2833         (mcount): Remove.
2834
2835 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2836
2837         * Makefile.in (cpu_type): Define.
2838         * config.host (i[34567]86-*-rtems*): Handle it.
2839         (i[34567]86-*-solaris2*): Move body ...
2840         (*-*-solaris2*): ... here.
2841         New case, generalize.
2842         (sparc-*-elf*): Handle it.
2843         (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
2844         (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
2845         (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
2846         Fold into ...
2847         (sparc*-*-solaris2*): ... this.
2848         New case.
2849         (sparc64-*-elf*): Handle it.
2850         * config/gmon-sol2.c: Move from ../gcc/config/sparc.
2851         Merge ../gcc/config/i386/gmon-sol2.c.
2852         * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
2853         Use C comments.
2854         Merge ../gcc/config/i386/sol2-gc1.asm.
2855         * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
2856         Use C comments.
2857         * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
2858         Use C comments.
2859         * config/i386/t-crtfm (crtfastmath.o): Use $<.
2860         * config/i386/t-crtstuff: New file.
2861         * config/i386/t-softfp: New file.
2862         * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
2863         $(T)crti.o, $(T)crtn.o): Remove.
2864         (gcrt1.o): New rule.
2865         (TARGET_LIBGCC2_CFLAGS): Remove.
2866         * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
2867         * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
2868         * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
2869         * config/sparc/t-sol2: New file.
2870         * config/sparc/t-crtfm: Move to ...
2871         * config/t-crtfm: ... this.
2872         Use $(cpu_type), $<.
2873         * config/t-crtin: New file.
2874         * config/sparc/t-softfp: New file.
2875         * config/sparc/t-softmul: New file.
2876         * config/t-rtems: New file.
2877         * config/t-slibgcc: New file.
2878         * config/t-slibgcc-elf-ver: New file.
2879         * config/t-slibgcc-gld: New file.
2880         * config/t-slibgcc-sld: New file.
2881         * config/t-sol2: New file.
2882         * configure.ac: Include ../config/lib-ld.m4.
2883         Call AC_LIB_PROG_LD_GNU.
2884         Substitute cpu_type.
2885         * configure: Regenerate.
2886
2887 2011-05-27  Bernd Schmidt  <bernds@codesourcery.com>
2888
2889         PR bootstrap/49173
2890         * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
2891         libgcc-std.ver in the build directory.
2892         * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
2893         * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
2894
2895 2011-05-25  Bernd Schmidt  <bernds@codesourcery.com>
2896
2897         * libgcc-std.ver.in: New file.
2898         * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
2899         variables.
2900         (libgcc-std.ver): New rule.
2901         * config/t-gnu-prefix: New file.
2902
2903 2011-05-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2904
2905         * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
2906
2907 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
2908
2909         * config/i386/darwin-lib.h: New file.
2910
2911 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
2912
2913         * config/arm/symbian-lib.h: New.
2914
2915 2011-05-04  Chris Demetriou  <cgd@google.com>
2916
2917         * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
2918         (__x86.get_pc_thunk.bx): ...this.
2919         (__morestack): Adjust for rename, remove undef of __i686.
2920
2921 2011-05-03  Chris Demetriou  <cgd@google.com>
2922
2923         * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
2924
2925 2011-03-22  Joseph Myers  <joseph@codesourcery.com>
2926
2927         * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
2928         arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
2929         m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
2930         powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
2931         sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
2932         Remove cases.
2933
2934 2011-03-14  Andreas Tobler  <andreast@fgznet.ch>
2935
2936         * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
2937         Adjust copyright year.
2938
2939 2011-03-07  Ian Lance Taylor  <iant@google.com>
2940
2941         * generic-morestack.c (__splitstack_find): Adjust returned stack
2942         pointer to include all registers pushed by __morestack.
2943
2944 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
2945
2946         PR target/40125
2947         * configure.ac: Call ACX_NONCANONICAL_TARGET.
2948         (toolexecdir): Calculate and AC_SUBST.
2949         (toolexeclibdir): Likewise.
2950         * Makefile.in (target_noncanonical): Import.
2951         (toolexecdir): Likewise.
2952         (toolexeclibdir): Likewise.
2953         * configure: Regenerate.
2954
2955 2010-12-13  Nathan Froyd  <froydnj@codesourcery.com>
2956
2957         PR target/46040
2958         * config/arm/bpabi.h: Rename to...
2959         * config/arm/bpabi-lib.h: ...this.
2960
2961 2010-12-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2962
2963         * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
2964         appropriate.
2965         * configure: Regenerate.
2966
2967 2010-11-24  Nathan Froyd  <froydnj@codesourcery.com>
2968
2969         * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
2970         __FLOAT_WORD_ORDER__.
2971         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
2972         Delete.
2973
2974 2010-11-20  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2975
2976         PR other/46202
2977         * Makefile.in (install-strip): New phony target.
2978
2979 2010-11-07  Ian Lance Taylor  <iant@google.com>
2980
2981         PR target/46089
2982         * config/i386/morestack.S (__morestack_large_model): New
2983         function.
2984
2985 2010-10-23  Nathan Froyd  <froydnj@codesourcery.com>
2986
2987         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
2988         Delete.
2989         (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
2990
2991 2010-10-14  Nathan Froyd  <froydnj@codesourcery.com>
2992
2993         * config/arm/bpabi.h: New file.
2994         * config/frv/frv-abi.h: New file.
2995
2996 2010-10-01  Ian Lance Taylor  <iant@google.com>
2997
2998         * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
2999         * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
3000
3001 2010-10-01  H.J. Lu  <hongjiu.lu@intel.com>
3002
3003         PR target/45858
3004         * config.host: Add the missing `$'.
3005
3006 2010-09-30  Michael Eager  <eager@eagercon.com>
3007
3008         * config.host: Add microblaze*-*-*.
3009         * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
3010         muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
3011         udivsi3.asm,umodsi3.asm}:  New.
3012
3013 2010-09-28  Ian Lance Taylor  <iant@google.com>
3014
3015         * configure.ac: Adjust CFI test to test assembler directly rather
3016         than checking gcc preprocessor macro.
3017         * configure: Rebuild.
3018
3019 2010-09-27  Ian Lance Taylor  <iant@google.com>
3020
3021         * configure.ac: Test whether assembler supports CFI directives.
3022         * config.host: Only add t-stack and i386/t-stack-i386 to
3023         tmake_file if libgcc_cv_cfi is "yes".
3024         * configure: Rebuild.
3025
3026 2010-09-27  Ian Lance Taylor  <iant@google.com>
3027
3028         * generic-morestack.h: New file.
3029         * generic-morestack.c: New file.
3030         * generic-morestack-thread.c: New file.
3031         * config/i386/morestack.S: New file.
3032         * config/t-stack: New file.
3033         * config/i386/t-stack-i386: New file.
3034         * config.host (i[34567]86-*-linux* and friends): Add t-stack and
3035         i386/t-stack-i386 to tmake_file.
3036
3037 2010-09-21  Iain Sandoe  <iains@gcc.gnu.org>
3038
3039         * Makefile.in (libgcc-extra-parts):  Check for static archives and
3040         invoke ranlib after installing them.
3041         (gcc-extra-parts): Likewise.
3042         (install-leaf): Likewise.
3043
3044 2010-09-14  H.J. Lu  <hongjiu.lu@intel.com>
3045
3046         * configure: Regenerated.
3047
3048 2010-09-10  Kai Tietz  <kai.tietz@onevision.com>
3049
3050         * configure: Regenerated.
3051
3052 2010-09-09  Gerald Pfeifer  <gerald@pfeifer.com>
3053             Andrew Pinski  <pinskia@gmail.com>
3054
3055         PR target/40959
3056         * config.host (ia64*-*-freebsd*): Set extra_parts.  Set tmake_file.
3057
3058 2010-09-06  H.J. Lu  <hongjiu.lu@intel.com>
3059
3060         PR target/45524
3061         * configure: Regenerated.
3062
3063 2010-09-06  Andreas Schwab  <schwab@redhat.com>
3064
3065         * configure: Regenerate.
3066
3067 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
3068
3069         * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
3070         64bit targets.
3071         (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
3072         for 64bit targets.
3073
3074 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
3075             Iain Sandoe  <iains@gcc.gnu.org>
3076
3077         PR target/45476
3078         * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
3079         LIB2FUNCS_EXCLUDE functions.
3080
3081 2010-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3082
3083         * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
3084         Include dfp.m4.
3085         * configure: Regenerate.
3086
3087 2010-09-01  Uros Bizjak  <ubizjak@gmail.com>
3088
3089         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
3090         i386/t-freebsd to tmake_file.
3091         * config/i386/t-freebsd: New file.
3092         * config/i386/libgcc-bsd.ver: New file.
3093
3094 2010-07-23  Nathan Froyd  <froydnj@codesourcery.com>
3095
3096         * config.host (powerpc*-eabispe*): Set tmake_file.
3097         (powerpc*-eabi*): Likewise.
3098         * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
3099         crtbeginS, crtendS, crtbeginT.
3100
3101 2010-06-12  Kazu Hirata  <kazu@codesourcery.com>
3102
3103         * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
3104         to tmake_file.  Add crtfastmath.o to extra_parts.
3105         * config/mips/t-crtfm: New.
3106
3107 2010-05-19  Joel Sherrill <joel.sherrill@oarcorp.com>
3108
3109         * config.host (sparc64-*-rtems*): New target.
3110
3111 2010-05-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3112
3113         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
3114         assembler syntax.
3115
3116 2010-04-15  Thomas Schwinge  <tschwinge@gnu.org>
3117
3118         * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
3119
3120 2010-04-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3121
3122         * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
3123         alpha-dec-osf5.0* support.
3124
3125 2010-04-01  Ralf Corsépius <ralf.corsepius@rtems.org>
3126
3127         * config.host: Add lm32-*-rtems*.
3128
3129 2010-03-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3130             Uros Bizjak <ubizjak@gmail.com>
3131
3132         PR target/39048
3133         * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
3134         like other remaining 32-bit x86 OSes.
3135         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
3136         assembler syntax.
3137         * config/i386/libgcc-sol2.ver: New file.
3138         * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
3139
3140 2010-03-30  Jack Howarth <howarth@bromo.med.uc.edu>
3141
3142         PR c/43553
3143         * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
3144         * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
3145         is used and substitute set_use_emutls.
3146         * configure: Regenerated.
3147
3148 2010-03-30  Tarik Graba  <tarik.graba@telecom-paristech.fr>
3149
3150         * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
3151
3152 2010-03-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3153
3154         PR target/38085
3155         * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
3156         MULTILIB_CFLAGS.
3157         ($(T)gcrt1.o): Likewise.
3158         ($(T)crt1.o): Likewise.
3159         ($(T)crti.o): Likewise.
3160         ($(T)crtn.o): Likewise.
3161
3162 2010-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
3163
3164         PR other/42980
3165         * Makefile.in (install): Use $(MAKE) string in rule, for
3166         parallel make.
3167
3168 2010-02-22  Hans-Peter Nilsson  <hp@bitrange.com>
3169
3170         Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
3171         * config/mmix/t-mmix: New file.
3172         * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
3173
3174 2010-02-02  Jack Howarth  <howarth@bromo.med.uc.edu>
3175
3176         PR java/41991
3177         * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
3178         SHLIB_MAPFILES.
3179
3180 2010-01-04  Anthony Green  <green@moxielogic.com>
3181
3182         * config/moxie/crti.asm, config/moxie/crtn.asm,
3183         config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
3184         config/moxie/t-moxie: New files.
3185         * config.host: Add t-moxie-softfp reference.
3186
3187 2009-11-18  Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
3188
3189         PR other/39888
3190         * config/t-slibgcc-darwin: Fix embedded rpaths for
3191         --enable-version-specific-runtime-libs, build extension stub
3192         libs exposing features available from current libgcc_s.
3193
3194 2009-11-11  Jon Beniston <jon@beniston.com>
3195
3196         * config.host: Add lm32 targets.
3197         * config/lm32: New directory.
3198         * config/lm32/libgcc_lm32.h: New file.
3199         * config/lm32/_mulsi3.c: New file.
3200         * config/lm32/_udivmodsi4.c: New file.
3201         * config/lm32/_divsi3.c: New file.
3202         * config/lm32/_modsi3.c: New file.
3203         * config/lm32/_udivsi3.c: New file.
3204         * config/lm32/_umodsi3.c: New file.
3205         * config/lm32/_lshrsi3.S: New file.
3206         * config/lm32/_ashrsi3.S: New file.
3207         * config/lm32/_ashlsi3.S: New file.
3208         * config/lm32/crti.S: New file.
3209         * config/lm32/crtn.S: New file.
3210         * config/lm32/t-lm32: New file.
3211         * config/lm32/t-elf: New file.
3212         * config/lm32/t-uclinux: New file.
3213
3214 2009-10-26  Nick Clifton  <nickc@redhat.com>
3215
3216         * config.host: Add support for RX target.
3217         * config/rx: New directory.
3218         * config/rx/rx-abi-functions.c: New file. Supplementary
3219         functions for libgcc to support the RX ABI.
3220         * config/rx/rx-abi.h: New file.  Supplementary header file for
3221         libgcc RX ABI functions.
3222         * config/rx/t-rx: New file: Makefile fragment for building
3223         libgcc for the RX.
3224
3225 2009-10-09  Uros Bizjak  <ubizjak@gmail.com>
3226
3227         * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
3228         constraint of y0 to "g".
3229
3230 2009-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3231
3232         * config.host: Include the s390 makefile fragments.
3233         * config/s390/32/_fixdfdi.c: New file.
3234         * config/s390/32/_fixsfdi.c: New file.
3235         * config/s390/32/_fixtfdi.c: New file.
3236         * config/s390/32/_fixunsdfdi.c: New file.
3237         * config/s390/32/_fixunssfdi.c: New file.
3238         * config/s390/32/_fixunstfdi.c: New file.
3239         * config/s390/32/t-floattodi: New file.
3240         * config/s390/libgcc-glibc.ver: New file.
3241         * config/s390/t-crtstuff: New file.
3242         * config/s390/t-linux: New file.
3243         * config/s390/t-tpf: New file.
3244
3245 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
3246
3247         * configure.ac (AC_PREREQ): Bump to 2.64.
3248
3249 2009-08-22  Kaz Kojima  <kkojima@gcc.gnu.org>
3250
3251         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
3252
3253 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
3254
3255         * configure: Regenerate.
3256
3257 2009-08-09  Douglas B Rupp  <rupp@gnat.com>
3258
3259         * config.host (ia64-hp-*vms*): New target.
3260         (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
3261         with ia64-hp-*vms*.
3262
3263 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
3264
3265         * configure.ac: Add snippet for maintainer-mode.
3266         * configure: Regenerate.
3267         * Makefile.in (AUTOCONF, configure_deps): New variables.
3268         ($(srcdir)/configure)): New rule, active only with maintainer
3269         mode turned on.
3270
3271 2009-06-23  DJ Delorie  <dj@redhat.com>
3272
3273         Add MeP port.
3274         * config.host: Add mep support.
3275
3276 2009-06-22  Kai Tietz  <kai.tietz@onevision.com>
3277
3278         * config.host: Add i386/${host_address}/t-fprules-softfp and
3279         t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
3280
3281         * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
3282         for mingw targets.
3283         * config/i386/64/_multc3.c: Likewise.
3284         * config/i386/64/_powitf2.c: Likewise.
3285         * config/i386/64/eqtf2.c: Likewise.
3286         * config/i386/64/getf2.c: Likewise.
3287         * config/i386/64/letf2.c: Likewise.
3288         * config/i386/64/letf2.c: Likewise.
3289         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
3290         unsigned long long for x64 mingw targets.
3291         (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
3292         (_FP_I_TYPE): Define as long long for x64 mingw target.
3293
3294 2009-06-10  Maciej W. Rozycki  <macro@linux-mips.org>
3295
3296         * config.host (vax-*-linux*): New.
3297
3298 2009-05-31  Anthony Green  <green@moxielogic.com>
3299
3300         * config.host: Add moxie support.
3301         * config/moxie/t-moxie: New file.
3302
3303 2009-05-29  David Billinghurst <billingd@gcc.gnu.org>
3304
3305         * config.host: Add i386/${host_address}/t-fprules-softfp and
3306         t-softfp to tmake_file for i[34567]86-*-cygwin*.
3307
3308 2009-04-17  Aurelien Jarno  <aurelien@aurel32.net>
3309
3310         * config.host: Add i386/${host_address}/t-fprules-softfp to
3311         tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
3312
3313 2009-04-09  Nick Clifton  <nickc@redhat.com>
3314
3315         * config/ia64/tf-signs.c: Change copyright header to refer to
3316         version 3 of the GNU General Public License with version 3.1
3317         of the GCC Runtime Library Exception and to point readers at
3318         the COPYING3 and COPYING3.RUNTIME files and the FSF's license
3319         web page.
3320         * config/i386/32/tf-signs.c: Likewise.
3321         * config/libbid/_addsub_dd.c: Likewise.
3322         * config/libbid/_addsub_sd.c: Likewise.
3323         * config/libbid/_addsub_td.c: Likewise.
3324         * config/libbid/_dd_to_df.c: Likewise.
3325         * config/libbid/_dd_to_di.c: Likewise.
3326         * config/libbid/_dd_to_sd.c: Likewise.
3327         * config/libbid/_dd_to_sf.c: Likewise.
3328         * config/libbid/_dd_to_si.c: Likewise.
3329         * config/libbid/_dd_to_td.c: Likewise.
3330         * config/libbid/_dd_to_tf.c: Likewise.
3331         * config/libbid/_dd_to_udi.c: Likewise.
3332         * config/libbid/_dd_to_usi.c: Likewise.
3333         * config/libbid/_dd_to_xf.c: Likewise.
3334         * config/libbid/_df_to_dd.c: Likewise.
3335         * config/libbid/_df_to_sd.c: Likewise.
3336         * config/libbid/_df_to_td.c: Likewise.
3337         * config/libbid/_di_to_dd.c: Likewise.
3338         * config/libbid/_di_to_sd.c: Likewise.
3339         * config/libbid/_di_to_td.c: Likewise.
3340         * config/libbid/_div_dd.c: Likewise.
3341         * config/libbid/_div_sd.c: Likewise.
3342         * config/libbid/_div_td.c: Likewise.
3343         * config/libbid/_eq_dd.c: Likewise.
3344         * config/libbid/_eq_sd.c: Likewise.
3345         * config/libbid/_eq_td.c: Likewise.
3346         * config/libbid/_ge_dd.c: Likewise.
3347         * config/libbid/_ge_sd.c: Likewise.
3348         * config/libbid/_ge_td.c: Likewise.
3349         * config/libbid/_gt_dd.c: Likewise.
3350         * config/libbid/_gt_sd.c: Likewise.
3351         * config/libbid/_gt_td.c: Likewise.
3352         * config/libbid/_isinfd128.c: Likewise.
3353         * config/libbid/_isinfd32.c: Likewise.
3354         * config/libbid/_isinfd64.c: Likewise.
3355         * config/libbid/_le_dd.c: Likewise.
3356         * config/libbid/_le_sd.c: Likewise.
3357         * config/libbid/_le_td.c: Likewise.
3358         * config/libbid/_lt_dd.c: Likewise.
3359         * config/libbid/_lt_sd.c: Likewise.
3360         * config/libbid/_lt_td.c: Likewise.
3361         * config/libbid/_mul_dd.c: Likewise.
3362         * config/libbid/_mul_sd.c: Likewise.
3363         * config/libbid/_mul_td.c: Likewise.
3364         * config/libbid/_ne_dd.c: Likewise.
3365         * config/libbid/_ne_sd.c: Likewise.
3366         * config/libbid/_ne_td.c: Likewise.
3367         * config/libbid/_sd_to_dd.c: Likewise.
3368         * config/libbid/_sd_to_df.c: Likewise.
3369         * config/libbid/_sd_to_di.c: Likewise.
3370         * config/libbid/_sd_to_sf.c: Likewise.
3371         * config/libbid/_sd_to_si.c: Likewise.
3372         * config/libbid/_sd_to_td.c: Likewise.
3373         * config/libbid/_sd_to_tf.c: Likewise.
3374         * config/libbid/_sd_to_udi.c: Likewise.
3375         * config/libbid/_sd_to_usi.c: Likewise.
3376         * config/libbid/_sd_to_xf.c: Likewise.
3377         * config/libbid/_sf_to_dd.c: Likewise.
3378         * config/libbid/_sf_to_sd.c: Likewise.
3379         * config/libbid/_sf_to_td.c: Likewise.
3380         * config/libbid/_si_to_dd.c: Likewise.
3381         * config/libbid/_si_to_sd.c: Likewise.
3382         * config/libbid/_si_to_td.c: Likewise.
3383         * config/libbid/_td_to_dd.c: Likewise.
3384         * config/libbid/_td_to_df.c: Likewise.
3385         * config/libbid/_td_to_di.c: Likewise.
3386         * config/libbid/_td_to_sd.c: Likewise.
3387         * config/libbid/_td_to_sf.c: Likewise.
3388         * config/libbid/_td_to_si.c: Likewise.
3389         * config/libbid/_td_to_tf.c: Likewise.
3390         * config/libbid/_td_to_udi.c: Likewise.
3391         * config/libbid/_td_to_usi.c: Likewise.
3392         * config/libbid/_td_to_xf.c: Likewise.
3393         * config/libbid/_tf_to_dd.c: Likewise.
3394         * config/libbid/_tf_to_sd.c: Likewise.
3395         * config/libbid/_tf_to_td.c: Likewise.
3396         * config/libbid/_udi_to_dd.c: Likewise.
3397         * config/libbid/_udi_to_sd.c: Likewise.
3398         * config/libbid/_udi_to_td.c: Likewise.
3399         * config/libbid/_unord_dd.c: Likewise.
3400         * config/libbid/_unord_sd.c: Likewise.
3401         * config/libbid/_unord_td.c: Likewise.
3402         * config/libbid/_usi_to_dd.c: Likewise.
3403         * config/libbid/_usi_to_sd.c: Likewise.
3404         * config/libbid/_usi_to_td.c: Likewise.
3405         * config/libbid/_xf_to_dd.c: Likewise.
3406         * config/libbid/_xf_to_sd.c: Likewise.
3407         * config/libbid/_xf_to_td.c: Likewise.
3408         * config/libbid/bid128.c: Likewise.
3409         * config/libbid/bid128_2_str.h: Likewise.
3410         * config/libbid/bid128_2_str_macros.h: Likewise.
3411         * config/libbid/bid128_2_str_tables.c: Likewise.
3412         * config/libbid/bid128_add.c: Likewise.
3413         * config/libbid/bid128_compare.c: Likewise.
3414         * config/libbid/bid128_div.c: Likewise.
3415         * config/libbid/bid128_fma.c: Likewise.
3416         * config/libbid/bid128_logb.c: Likewise.
3417         * config/libbid/bid128_minmax.c: Likewise.
3418         * config/libbid/bid128_mul.c: Likewise.
3419         * config/libbid/bid128_next.c: Likewise.
3420         * config/libbid/bid128_noncomp.c: Likewise.
3421         * config/libbid/bid128_quantize.c: Likewise.
3422         * config/libbid/bid128_rem.c: Likewise.
3423         * config/libbid/bid128_round_integral.c: Likewise.
3424         * config/libbid/bid128_scalb.c: Likewise.
3425         * config/libbid/bid128_sqrt.c: Likewise.
3426         * config/libbid/bid128_string.c: Likewise.
3427         * config/libbid/bid128_to_int16.c: Likewise.
3428         * config/libbid/bid128_to_int32.c: Likewise.
3429         * config/libbid/bid128_to_int64.c: Likewise.
3430         * config/libbid/bid128_to_int8.c: Likewise.
3431         * config/libbid/bid128_to_uint16.c: Likewise.
3432         * config/libbid/bid128_to_uint32.c: Likewise.
3433         * config/libbid/bid128_to_uint64.c: Likewise.
3434         * config/libbid/bid128_to_uint8.c: Likewise.
3435         * config/libbid/bid32_to_bid128.c: Likewise.
3436         * config/libbid/bid32_to_bid64.c: Likewise.
3437         * config/libbid/bid64_add.c: Likewise.
3438         * config/libbid/bid64_compare.c: Likewise.
3439         * config/libbid/bid64_div.c: Likewise.
3440         * config/libbid/bid64_fma.c: Likewise.
3441         * config/libbid/bid64_logb.c: Likewise.
3442         * config/libbid/bid64_minmax.c: Likewise.
3443         * config/libbid/bid64_mul.c: Likewise.
3444         * config/libbid/bid64_next.c: Likewise.
3445         * config/libbid/bid64_noncomp.c: Likewise.
3446         * config/libbid/bid64_quantize.c: Likewise.
3447         * config/libbid/bid64_rem.c: Likewise.
3448         * config/libbid/bid64_round_integral.c: Likewise.
3449         * config/libbid/bid64_scalb.c: Likewise.
3450         * config/libbid/bid64_sqrt.c: Likewise.
3451         * config/libbid/bid64_string.c: Likewise.
3452         * config/libbid/bid64_to_bid128.c: Likewise.
3453         * config/libbid/bid64_to_int16.c: Likewise.
3454         * config/libbid/bid64_to_int32.c: Likewise.
3455         * config/libbid/bid64_to_int64.c: Likewise.
3456         * config/libbid/bid64_to_int8.c: Likewise.
3457         * config/libbid/bid64_to_uint16.c: Likewise.
3458         * config/libbid/bid64_to_uint32.c: Likewise.
3459         * config/libbid/bid64_to_uint64.c: Likewise.
3460         * config/libbid/bid64_to_uint8.c: Likewise.
3461         * config/libbid/bid_b2d.h: Likewise.
3462         * config/libbid/bid_binarydecimal.c: Likewise.
3463         * config/libbid/bid_conf.h: Likewise.
3464         * config/libbid/bid_convert_data.c: Likewise.
3465         * config/libbid/bid_decimal_data.c: Likewise.
3466         * config/libbid/bid_decimal_globals.c: Likewise.
3467         * config/libbid/bid_div_macros.h: Likewise.
3468         * config/libbid/bid_dpd.c: Likewise.
3469         * config/libbid/bid_flag_operations.c: Likewise.
3470         * config/libbid/bid_from_int.c: Likewise.
3471         * config/libbid/bid_functions.h: Likewise.
3472         * config/libbid/bid_gcc_intrinsics.h: Likewise.
3473         * config/libbid/bid_inline_add.h: Likewise.
3474         * config/libbid/bid_internal.h: Likewise.
3475         * config/libbid/bid_round.c: Likewise.
3476         * config/libbid/bid_sqrt_macros.h: Likewise.
3477
3478 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
3479
3480         * Makefile.in: Change copyright header to refer to version
3481         3 of the GNU General Public License and to point readers at the
3482         COPYING3 file and the FSF's license web page.
3483         * config.host: Likewise.
3484
3485 2009-04-07  Alan Modra  <amodra@bigpond.net.au>
3486
3487         * config.host: Reorder and merge to match config.gcc change.
3488
3489 2009-04-03  Alan Modra  <amodra@bigpond.net.au>
3490
3491         * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
3492
3493 2009-03-28  Joseph Myers  <joseph@codesourcery.com>
3494
3495         * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
3496         armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
3497         m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
3498         powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
3499
3500 2009-02-12  Uros Bizjak  <ubizjak@gmail.com>
3501
3502         * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
3503         * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
3504
3505 2009-02-12  H.J. Lu  <hongjiu.lu@intel.com>
3506
3507         * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
3508         ia64/t-softfp-compat to tmake_file.
3509
3510         * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
3511
3512         * config/ia64/__divxf3.asm: New.
3513         * config/ia64/_fixtfdi.asm: Likewise.
3514         * config/ia64/_fixunstfdi.asm: Likewise.
3515         * config/ia64/_floatditf.asm: Likewise.
3516         * config/ia64/t-fprules-softfp: Likewise.
3517         * config/ia64/t-softfp-compat: Likewise.
3518         * config/ia64/tf-signs.c: Likewise.
3519
3520 2009-01-18  Ben Elliston  <bje@au.ibm.com>
3521
3522         * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
3523
3524 2009-01-16  Ben Elliston  <bje@au.ibm.com>
3525
3526         * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
3527         to tmake_file.
3528
3529 2009-01-13  Ben Elliston  <bje@au.ibm.com>
3530
3531         * config/t-softfp: New file.
3532         * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
3533         (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
3534
3535 2009-01-05  Joel Sherrill <joel.sherrill@oarcorp.com>
3536
3537         * config.host: Add m32r*-*-rtems*.
3538
3539 2008-12-01  Joel Sherrill <joel.sherrill@oarcorp.com>
3540
3541         * config.host: Add m32c*-*-rtems*.
3542
3543 2008-11-20  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
3544
3545         PR bootstrap/33100
3546         * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
3547         i386/t-crtstuff if linker supports ZERO terminator unwind entries.
3548         * configure: Regenerate.
3549         * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
3550         tmake_file here from gcc/config.gcc.
3551         Move extra_parts here from gcc/config.gcc.
3552         * config/i386/t-sol2: Move here from gcc/config/i386.
3553         Use gcc_srcdir instead of srcdir.
3554
3555 2008-11-18  Adam Nemet  <anemet@caviumnetworks.com>
3556
3557         * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
3558         case.
3559
3560 2008-11-09  Thomas Schwinge  <tschwinge@gnu.org>
3561
3562         * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
3563
3564 2008-10-08  Thomas Schwinge  <tschwinge@gnu.org>
3565
3566         * config.host: Fold `*-*-gnu*' cases into the Linux ones.
3567
3568 2008-09-03  Hari Sandanagobalane  <hariharan@picochip.com>
3569
3570         Add picoChip port.
3571         * config.host: Add picochip-*-*.
3572
3573 2008-08-06  Bob Wilson  <bob.wilson@acm.org>
3574
3575         * config.host: Match more processor names for Xtensa.
3576
3577 2008-07-08  H.J. Lu  <hongjiu.lu@intel.com>
3578
3579         * config/i386/64/t-softfp-compat: Update comments.
3580
3581 2008-07-07  H.J. Lu  <hongjiu.lu@intel.com>
3582
3583         * config/i386/64/_divtc3-compat.c: Moved to ...
3584         * config/i386/64/_divtc3.c: Here.
3585
3586         * config/i386/64/_multc3-compat.c: Moved to ...
3587         * config/i386/64/_multc3.c: Here.
3588
3589         * config/i386/64/_powitf2-compat.c: Moved to ...
3590         * config/i386/64/_powitf2.c: Here.
3591
3592         * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
3593         .c suffix instead of -compat.c.
3594
3595 2008-07-05  Uros Bizjak  <ubizjak@gmail.com>
3596
3597         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
3598         (_FP_MUL_MEAT_D): Ditto.
3599         (_FP_DIV_MEAT_S): Ditto.
3600         (_FP_DIV_MEAT_D): Ditto.
3601
3602 2008-07-03  Richard Sandiford  <rdsandiford@googlemail.com>
3603
3604         * Makefile.in: Add support for __sync_* libgcc functions.
3605
3606 2008-07-03  H.J. Lu  <hongjiu.lu@intel.com>
3607
3608         * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
3609
3610 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
3611
3612         PR boostrap/36702
3613         * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
3614         and Linux/x86.  Include 64bit t-softfp-compat for Linux/x86.
3615
3616         * config/i386/64/t-fprules-softfp: Moved to ...
3617         * config/i386/64/t-softfp-compat: This.  New.
3618
3619 2008-07-02  Uros Bizjak  <ubizjak@gmail.com>
3620
3621         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
3622         Initialize f with 0.0.
3623
3624 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
3625
3626         PR target/36669
3627         * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
3628
3629         * config/i386/64/_divtc3-compat.c: New.
3630         * config/i386/64/_multc3-compat.c: Likewise.
3631         * config/i386/64/_powitf2-compat.c: Likewise.
3632         * config/i386/64/eqtf2.c: Likewise.
3633         * config/i386/64/getf2.c: Likewise.
3634         * config/i386/64/letf2.c: Likewise.
3635         * config/i386/64/t-fprules-softfp: Likewise.
3636
3637 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
3638
3639         * config.host: Add i386/${host_address}/t-fprules-softfp to
3640         tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
3641         i[34567]86-*-linux*, x86_64-*-linux*.
3642
3643         * configure.ac: Set host_address to 64 or 32 for x86.
3644         * configure: Regenerated.
3645
3646         * Makefile.in (config.status): Also depend on
3647         $(srcdir)/config.host.
3648
3649         * config/i386/32/t-fprules-softfp: New.
3650         * config/i386/32/tf-signs.c: Likewise.
3651
3652         * config/i386/64/sfp-machine.h: New. Moved from gcc.
3653
3654 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
3655             Uros Bizjak  <ubizjak@gmail.com>
3656
3657         * config/i386/32/sfp-machine.h: New.
3658
3659 2008-06-26  Nathan Froyd  <froydnj@codesourcery.com>
3660
3661         * config/rs6000/t-ppccomm: Remove rules that conflict with
3662         auto-generated rules.
3663
3664 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
3665
3666         * configure.ac: sinclude override.m4.
3667         * configure: Regenerate.
3668
3669 2008-06-11  Bernhard Fischer  <aldot@gcc.gnu.org>
3670
3671         * configure: Regenerate.
3672
3673 2008-06-10  Joseph Myers  <joseph@codesourcery.com>
3674
3675         * Makefile.in (DECNUMINC): Remove
3676         -I$(MULTIBUILDTOP)../../libdecnumber.
3677         * gstdint.h: New.
3678
3679 2008-06-07  Joseph Myers  <joseph@codesourcery.com>
3680
3681         * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
3682         parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
3683         alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
3684         arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
3685         hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
3686         i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
3687         i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
3688         i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
3689         i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
3690         mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
3691         powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
3692         powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
3693         strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
3694         vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
3695
3696 2008-05-25  Arthur Loiret  <arthur.loiret@u-psud.fr>
3697
3698         * config.host (sh2[lbe]*-*-linux*): Allow target.
3699
3700 2008-04-30  Nathan Froyd  <froydnj@codesourcery.com>
3701
3702         * config/rs6000/t-ppccomm: Add build rules for new files.
3703         (LIB2ADD_ST): New variable.
3704
3705 2008-04-07  Andy Hutchinson  <hutchinsonandy@aim.com>
3706
3707         PR target/34210
3708         PR target/35508
3709         * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
3710         * config/t-avr: New file. Build 16bit libgcc functions.
3711
3712 2008-03-02  Jakub Jelinek  <jakub@redhat.com>
3713
3714         PR target/35401
3715         * config/t-slibgcc-darwin: Make install-leaf dependent on
3716         install-darwin-libgcc-stubs instead of install.
3717
3718 2008-01-25  Joseph Myers  <joseph@codesourcery.com>
3719
3720         * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
3721         tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
3722         sh-*-rtemscoff*): Remove cases.
3723
3724 2007-12-27  Richard Sandiford  <rsandifo@nildram.co.uk>
3725
3726         * Makefile.in (all): Use install-leaf rather than install.
3727         (install): Split most of the rule into...
3728         (install-leaf): ...this new one.
3729
3730 2007-12-19  Etsushi Kato  <ek.kato@gmail.com>
3731             Paolo Bonzini  <bonzini@gnu.org>
3732
3733         PR target/30572
3734         * Makefile.in: Use @shlib_slibdir@ substitution to get
3735         correct install name on darwin.
3736         * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
3737
3738 2007-12-15  Hans-Peter Nilsson  <hp@axis.com>
3739
3740         * config.host (crisv32-*-elf, crisv32-*-none): New, same as
3741         cris-*-elf and cris-*-none.
3742         (crisv32-*-linux*): Similar, as cris-*-linux*.
3743
3744 2007-11-20  Rask Ingemann Lambertsen  <rask@sygehus.dk>
3745
3746         * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
3747
3748 2007-10-27  H.J. Lu  <hongjiu.lu@intel.com>
3749
3750         PR regression/33926
3751         * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
3752         * configure: Regenerated.
3753
3754 2007-09-27  H.J. Lu  <hongjiu.lu@intel.com>
3755
3756         * Makefile.in (dfp-filenames): Replace decimal_globals,
3757         decimal_data, binarydecimal and convert_data with
3758         bid_decimal_globals, bid_decimal_data, bid_binarydecimal
3759         and bid_convert_data, respectively.
3760
3761 2007-09-17  Chao-ying Fu  <fu@mips.com>
3762             Nigel Stephens  <nigel@mips.com>
3763
3764         * fixed-obj.mk: New file to support fine-grain fixed-point functions.
3765         * Makefile.in (fixed_point): Define.
3766         Check if fixed_point is yes to build support functions.
3767         * configure.ac: Check for fixed_point support.
3768         * configure: Regenerated.
3769         * gen-fixed.sh: New file to generate lists of fixed-point labels,
3770         funcs, modes, from, to.
3771
3772 2007-09-11  Janis Johnson  <janis187@us.ibm.com
3773
3774         * Makefile.in (dfp-filenames): Add bid128_noncomp.
3775
3776 2007-09-10  Janis Johnson  <janis187@us.ibm.com>
3777
3778         * Makefile.in (dfp-filenames): Remove decUtility, add
3779         decDouble, decPacked, decQuad, decSingle.
3780
3781 2007-08-27  Hans Kester  <hans.kester@ellips.nl>
3782
3783         * config.host : Add x86_64-elf target.
3784
3785 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
3786
3787         * configure.ac (set_have_cc_tls): Add a missing =.
3788         * configure: Regenerated.
3789
3790 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
3791
3792         * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
3793         and x86_64-*-linux*.
3794
3795         * config/t-tls: New file.
3796
3797         * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
3798
3799         * configure.ac: Include ../config/enable.m4 and
3800         ../config/tls.m4.  Use GCC_CHECK_CC_TLS to check if assembler
3801         supports TLS and substitute set_have_cc_tls.
3802         * configure: Regenerated.
3803
3804 2007-07-04  H.J. Lu  <hongjiu.lu@intel.com>
3805
3806         * Makefile.in: Use libbid for DFP when BID is enabled.
3807
3808 2007-06-14  Danny Smith  <dannysmith@users.sourceforge.net>
3809
3810         * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
3811         extra_parts. Add config/i386/t-cygming to tmake_file.
3812         * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
3813
3814 2007-05-29  Zuxy Meng  <zuxy.meng@gmail.com>
3815             Danny Smith  <dannysmith@users.sourceforge.net>
3816
3817         PR target/29498
3818         * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
3819         crtfastmath.o to extra_parts.  Add i386/t-crtfm to tmake_file.
3820         * config/i386/t-crtfm: Compile crtfastmath.o with
3821         -minline-all-stringops.
3822
3823 2007-05-10  Richard Sandiford  <richard@codesourcery.com>
3824
3825         * config.host (sparc-wrs-vxworks): New target.
3826
3827 2007-04-14  Kazu Hirata  <kazu@codesourcery.com>
3828
3829         * config.host: Recognize fido.
3830
3831 2007-04-04  Janis Johnson  <janis187@us.ibm.com>
3832
3833         * configure: Check host, not target, for decimal float support.
3834
3835 2007-04-03  Uros Bizjak  <ubizjak@gmail.com>
3836
3837         * config/i386/t-crtpc: New file.
3838         * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
3839         (x86_64-*-linux*): Ditto.
3840
3841 2007-02-30  Kai Tietz  <kai.tietz@onevision.com>
3842
3843         * config.host (x86_64-*-mingw*): New target.
3844
3845 2007-03-23  Michael Meissner  <michael.meissner@amd.com>
3846             H.J. Lu  <hongjiu.lu@intel.com>
3847
3848         * Makefile.in (enable_decimal_float): New.
3849         (DECNUMINC): Add
3850         -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
3851         (dec-objects): Move decimal32, decimal64 and decimal128 to ...
3852         (decbits-filenames): This.
3853         (decbits-objects): New.
3854         (libgcc-objects): Add $(decbits-objects).
3855
3856         * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
3857         Substitute enable_decimal_float.
3858         * configure: Regenerated.
3859
3860 2007-03-19  Hans-Peter Nilsson  <hp@axis.com>
3861
3862         * config.host (cris-*-elf | cris-*-none): Set extra_parts.
3863
3864 2007-03-12  Brooks Moses  <brooks.moses@codesourcery.com>
3865
3866         * Makefile.in (install-info): New dummy target.
3867
3868 2007-03-05  Bernd Schmidt  <bernd.schmidt@analog.com>
3869
3870         * config.host (bfin*-linux-uclibc*): Set extra_parts.
3871
3872 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
3873
3874         * Makefile.in: Add install-html and install-pdf dummy
3875         targets.
3876
3877 2007-02-05  Roger Sayle  <roger@eyesopen.com>
3878             Daniel Jacobowitz  <dan@codesourcery.com>
3879
3880         * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
3881         (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
3882         (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
3883
3884 2007-01-29  Janis Johnson  <janis187@us.ibm.com>
3885
3886         * Makefile.in (dec-filenames): Add decExcept.
3887
3888 2007-01-28  Daniel Jacobowitz  <dan@codesourcery.com>
3889
3890         PR bootstrap/30469
3891         * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
3892         -fprofile-use.
3893
3894 2007-01-25  Daniel Jacobowitz  <dan@codesourcery.com>
3895
3896         * configure.ac: Add --enable-version-specific-runtime-libs.
3897         Correct $slibdir default.
3898         * configure: Regenerated.
3899
3900 2007-01-23  Joseph Myers  <joseph@codesourcery.com>
3901
3902         * config/rs6000/t-ldbl128: Always use -mlong-double-128.
3903
3904 2007-01-21  Andrew Pinski  <pinskia@gmail.com>
3905
3906         PR target/30519
3907         * config.host (alpha*-*-linux*): Set extra_parts.
3908
3909 2007-01-09  Kaz Kojima  <kkojima@gcc.gnu.org>
3910
3911         * config/sh/t-linux: New.
3912         * config.host (sh*-*-linux*): Set tmake_file.
3913
3914 2007-01-05  Daniel Jacobowitz  <dan@codesourcery.com>
3915
3916         * Makefile.in (install): Handle multilibs.
3917
3918 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
3919
3920         * Makefile.in: Added .PHONY entry for documentation targets.
3921
3922 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
3923
3924         * Makefile.in: Add empty info, html, dvi, pdf targets.
3925
3926 2007-01-04  Mike Stump  <mrs@apple.com>
3927
3928         * Makefile.in (MAKEINFO): Remove.
3929         (PERL): Likewise.
3930
3931 2007-01-04  Paolo Bonzini  <bonzini@gnu.org>
3932
3933         * configure.ac: Add GCC_TOPLEV_SUBDIRS.
3934         * configure: Regenerate.
3935         * Makefile.in (host_subdir): Substitute it.
3936         (gcc_objdir): Use it.
3937
3938 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
3939
3940         * config.host (ia64*-*-linux*): Set tmake_file.
3941
3942 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
3943
3944         * Makefile.in (version): Define.
3945
3946 2007-01-03  Daniel Jacobowitz  <dan@codesourcery.com>
3947             Paolo Bonzini  <bonzini@gnu.org>
3948
3949         * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
3950         config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
3951         config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
3952         config/sparc/t-crtfm, config/t-slibgcc-darwin,
3953         config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
3954         shared-object.mk, siditi-object.mk, static-object.mk: New files.
3955         * configure: Generated.