libgcc/ChangeLog

   1 2018-04-24  H.J. Lu  <hongjiu.lu@intel.com>
   2
   3         * configure: Regenerated.
   4
   5 2018-04-20  Michael Meissner  <meissner@linux.ibm.com>
   6
   7         PR target/85456
   8         * config/rs6000/_powikf2.c: New file.  Add support for the
   9         __builtin_powil function when long double is IEEE 128-bit floating
  10         point.
  11         * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
  12         __powikf2 support.
  13         (__powikf2): Likewise.
  14         * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
  15         (__powikf2_hw): Likewise.
  16         (__powikf2): Likewise.
  17         * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
  18         * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
  19         (_powikf2-hw.c): Likewise.
  20
  21 2018-04-19  H.J. Lu  <hongjiu.lu@intel.com>
  22
  23         PR libgcc/85334
  24         * unwind-generic.h (_Unwind_Frames_Increment): New.
  25         * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
  26         Likewise.
  27         * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
  28         count with _Unwind_Frames_Increment.
  29         (_Unwind_ForcedUnwind_Phase2): Likewise.
  30
  31 2018-04-19  H.J. Lu  <hongjiu.lu@intel.com>
  32
  33         PR libgcc/85379
  34         * config/i386/morestack.S (__stack_split_initialize): Add
  35         _CET_ENDBR.
  36
  37 2018-04-19  Jakub Jelinek  <jakub@redhat.com>
  38
  39         * configure: Regenerated.
  40
  41 2018-04-18  David Malcolm  <dmalcolm@redhat.com>
  42
  43         PR jit/85384
  44         * configure: Regenerate.
  45
  46 2018-04-16  Jakub Jelinek  <jakub@redhat.com>
  47
  48         PR target/84945
  49         * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
  50         -Wdangling-else warnings.  Mask shift counts to avoid
  51         -Wshift-count-negative and -Wshift-count-overflow false positives.
  52
  53 2018-04-06  Ruslan Bukin  <br@bsdpad.com>
  54
  55         * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
  56
  57 2018-03-29  H.J. Lu  <hongjiu.lu@intel.com>
  58
  59         PR target/85100
  60         * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
  61         (XSTATE_FP): Likewise.
  62         (XSTATE_SSE): Likewise.
  63         (XSTATE_YMM): Likewise.
  64         (XSTATE_OPMASK): Likewise.
  65         (XSTATE_ZMM): Likewise.
  66         (XSTATE_HI_ZMM): Likewise.
  67         (XCR_AVX_ENABLED_MASK): Likewise.
  68         (XCR_AVX512F_ENABLED_MASK): Likewise.
  69         (get_available_features): Enable AVX and AVX512 features only
  70         if their states are supported by OSXSAVE.
  71
  72 2018-03-22  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
  73
  74         PR target/85025
  75         * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
  76         Fix a typo, tmp => 255.
  77
  78 2018-03-20  Jakub Jelinek  <jakub@redhat.com>
  79
  80         PR target/84945
  81         * config/i386/cpuinfo.h (__cpu_features2): Declare.
  82         * config/i386/cpuinfo.c (__cpu_features2): New variable for
  83         ifndef SHARED only.
  84         (set_feature): Define.
  85         (get_available_features): Use set_feature macro.  Set __cpu_features2
  86         to the second word of features ifndef SHARED.
  87
  88 2018-03-15  Julia Koval  <julia.koval@intel.com>
  89
  90         * config/i386/cpuinfo.c (get_available_features): Add
  91         FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
  92         FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
  93         * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
  94         FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
  95         FEATURE_AVX512BITALG.
  96
  97 2018-03-14  Julia Koval  <julia.koval@intel.com>
  98
  99         * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
 100         icelake client and icelake server.
 101
 102 2018-03-06  John David Anglin  <danglin@gcc.gnu.org>
 103
 104         * config/pa/fptr.c (_dl_read_access_allowed): New.
 105         (__canonicalize_funcptr_for_compare): Use it.
 106
 107 2018-02-28  Jakub Jelinek  <jakub@redhat.com>
 108
 109         PR debug/83917
 110         * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
 111         $asm_hidden_op if visibility ("hidden") attribute works.
 112         (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
 113         * config/i386/i386-asm.h: Don't include auto-host.h.
 114         (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
 115         PACKAGE_URL): Don't undefine.
 116         (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
 117         guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
 118         (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
 119         #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
 120         definition instead of hardcoded .hidden.
 121         * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
 122         directive.  Use #ifdef HAVE_AS_CFI_SECTIONS rather than
 123         #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
 124         (USE_GAS_CFI_DIRECTIVES): Don't define.
 125         * configure: Regenerated.
 126         * config.in: Likewise.
 127
 128 2018-02-26  Jakub Jelinek  <jakub@redhat.com>
 129
 130         PR debug/83917
 131         * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
 132         PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
 133         inclusion of auto-target.h and auto-host.h.
 134         (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
 135         __GCC_HAVE_DWARF2_CFI_ASM.
 136         (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
 137         cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
 138         cfi_pop): Define.
 139         * config/i386/cygwin.S: Don't include auto-host.h here, just
 140         define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
 141         (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
 142         cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
 143         * config/i386/resms64fx.h: Add cfi_* directives.
 144         * config/i386/resms64x.h: Likewise.
 145
 146 2018-02-20  Max Filippov  <jcmvbkbc@gmail.com>
 147
 148         * config/xtensa/ieee754-df.S (__adddf3_aux): Add
 149         .literal_position directive.
 150         * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
 151
 152 2018-02-14  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
 153
 154         PR target/84148
 155         * configure: Regenerate.
 156
 157 2018-02-16  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
 158
 159         PR target/84239
 160         * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
 161         Include cetintrin.h not x86intrin.h.
 162
 163 2018-02-08  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
 164
 165         PR target/84239
 166         * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
 167         Use new _get_ssp and _inc_ssp intrinsics.
 168
 169 2018-02-02  Julia Koval  <julia.koval@intel.com>
 170
 171         * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
 172
 173 2018-01-26  Claudiu Zissulescu  <claziss@synopsys.com>
 174
 175         * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
 176         option.
 177         (__divsi3): Use RF16 safe registers.
 178         (__modsi3): Likewise.
 179
 180 2018-01-23  Max Filippov  <jcmvbkbc@gmail.com>
 181
 182         * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
 183         (__divsf3): Make NaN return value quiet.
 184         * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
 185         (__divdf3): Make NaN return value quiet.
 186
 187 2018-01-22  Sebastian Perta  <sebastian.perta@renesas.com>
 188
 189         * config/rl78/anddi3.S: New assembly file.
 190         * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
 191
 192 2018-01-22  Sebastian Perta  <sebastian.perta@renesas.com>
 193
 194         * config/rl78/umindi3.S: New assembly file.
 195         * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
 196
 197 2018-01-22  Sebastian Perta  <sebastian.perta@renesas.com>
 198
 199         * config/rl78/smindi3.S: New assembly file.
 200         * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
 201
 202 2018-01-22  Sebastian Perta  <sebastian.perta@renesas.com>
 203
 204         * config/rl78/smaxdi3.S: New assembly file.
 205         * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
 206
 207 2018-01-22  Sebastian Perta  <sebastian.perta@renesas.com>
 208
 209         * config/rl78/umaxdi3.S: New assembly file.
 210         * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
 211
 212 2018-01-21  John David Anglin  <danglin@gcc.gnu.org>
 213
 214         PR lto/83452
 215         * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
 216         * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
 217
 218 2018-01-13  Richard Sandiford  <richard.sandiford@linaro.org>
 219
 220         * config/aarch64/value-unwind.h (aarch64_vg): New function.
 221         (DWARF_LAZY_REGISTER_VALUE): Define.
 222         * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
 223         to provide a fallback register value.
 224
 225 2018-01-08  Michael Meissner  <meissner@linux.vnet.ibm.com>
 226
 227         * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
 228         __ibm128, instead of trying to use long double.
 229         (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
 230         accomidate -mabi=ieeelongdouble multilibs.
 231         (CVT_IBM128_TO_FLOAT128): Likewise.
 232         * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
 233         the appropriate IBM extended double type.
 234         (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
 235         (__gcc_qsub): Likewise.
 236         (__gcc_qmul): Likewise.
 237         (__gcc_qdiv): Likewise.
 238         (pack_ldouble): Likewise.
 239         (__gcc_qneg): Likewise.
 240         (__gcc_qeq): Likewise.
 241         (__gcc_qne): Likewise.
 242         (__gcc_qge): Likewise.
 243         (__gcc_qle): Likewise.
 244         (__gcc_stoq): Likewise.
 245         (__gcc_dtoq): Likewise.
 246         (__gcc_itoq): Likewise.
 247         (__gcc_utoq): Likewise.
 248         (__gcc_qunord): Likewise.
 249         * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
 250         quad-float128.h for the definitions.
 251         (COPYSIGN): Use the f128 version instead of the q version.
 252         (INFINITY): Likewise.
 253         (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
 254         * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
 255         quad-float128.h for the definitions.
 256         (COPYSIGN): Use the f128 version instead of the q version.
 257         (INFINITY): Likewise.
 258         (FABS): Likewise.
 259         (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
 260         * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
 261         * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
 262
 263 2018-01-05  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 264
 265         * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
 266         configuration.
 267
 268 2018-01-03  Jakub Jelinek  <jakub@redhat.com>
 269
 270         Update copyright years.
 271
 272 2017-12-12  Kito Cheng  <kito.cheng@gmail.com>
 273
 274         * config/riscv/t-elf: Use multi3.c instead of multi3.S.
 275         * config/riscv/multi3.c: New file.
 276         * config/riscv/multi3.S: Remove.
 277
 278 2017-12-08  Jim Wilson  <jimw@sifive.com>
 279
 280         * config/riscv/div.S: Use FUNC_* macros.
 281         * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
 282         * config/riscv/save-restore.S: Likewise.
 283         * config/riscv/riscv-asm.h: New.
 284
 285 2017-11-30  Michael Meissner  <meissner@linux.vnet.ibm.com>
 286
 287         * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
 288         * config/rs6000/_divkc3.c (__divkc3): Likewise.
 289
 290         PR libgcc/83112
 291         * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
 292         correct type for all ifunc resolvers to silence -Wattribute-alias
 293         warnings.  Eliminate the forward declaration of the resolver
 294         functions which is no longer needed.
 295         (__subkf3_resolve): Likewise.
 296         (__mulkf3_resolve): Likewise.
 297         (__divkf3_resolve): Likewise.
 298         (__negkf2_resolve): Likewise.
 299         (__eqkf2_resolve): Likewise.
 300         (__nekf2_resolve): Likewise.
 301         (__gekf2_resolve): Likewise.
 302         (__gtkf2_resolve): Likewise.
 303         (__lekf2_resolve): Likewise.
 304         (__ltkf2_resolve): Likewise.
 305         (__unordkf2_resolve): Likewise.
 306         (__extendsfkf2_resolve): Likewise.
 307         (__extenddfkf2_resolve): Likewise.
 308         (__trunckfsf2_resolve): Likewise.
 309         (__trunckfdf2_resolve): Likewise.
 310         (__fixkfsi_resolve): Likewise.
 311         (__fixkfdi_resolve): Likewise.
 312         (__fixunskfsi_resolve): Likewise.
 313         (__fixunskfdi_resolve): Likewise.
 314         (__floatsikf_resolve): Likewise.
 315         (__floatdikf_resolve): Likewise.
 316         (__floatunsikf_resolve): Likewise.
 317         (__floatundikf_resolve): Likewise.
 318         (__extendkftf2_resolve): Likewise.
 319         (__trunctfkf2_resolve): Likewise.
 320
 321         PR libgcc/83103
 322         * config/rs6000/quad-float128.h (TF): Don't define if long double
 323         is IEEE 128-bit floating point.
 324         (TCtype): Define as either TCmode or KCmode, depending on whether
 325         long double is IEEE 128-bit floating point.
 326         (__mulkc3_sw): Add declarations for software/hardware versions of
 327         complex multiply/divide.
 328         (__divkc3_sw): Likewise.
 329         (__mulkc3_hw): Likewise.
 330         (__divkc3_hw): Likewise.
 331         * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
 332         handlers to switch between using software emulation and hardware
 333         float128 instructions, build the complex multiply/divide functions
 334         for both software and hardware support.
 335         * config/rs6000/_divkc3.c (_divkc3): Likewise.
 336         * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
 337         (__divkc3_resolve): Likewise.
 338         (__mulkc3): Likewise.
 339         (__divkc3): Likewise.
 340         * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
 341         (fp128_hw_src): Likewise.
 342         (fp128_hw_static_obj): Likewise.
 343         (fp128_hw_shared_obj): Likewise.
 344         (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
 345         _mulkc3.c and _divkc3.c, changing the function name.
 346         (_divkc3-hw.c): Likewise.
 347         * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
 348         and _divkc3-hw.c.
 349
 350 2017-11-26  Julia Koval  <julia.koval@intel.com>
 351
 352         * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
 353         * config/i386/cpuinfo.h (processor_subtypes): Add
 354         INTEL_COREI7_CANNONLAKE.
 355
 356 2017-11-20  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
 357
 358         PR bootstrap/83015
 359         * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
 360         parameter.
 361         * config/xtensa/unwind-dw2-xtensa.c: Likewise
 362         * config/ia64/unwind-ia64.c: Add frames parameter.
 363         * unwind-sjlj.c: Likewise.
 364
 365 2017-11-17  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
 366
 367         * config/i386/linux-unwind.h: Include
 368         config/i386/shadow-stack-unwind.h.
 369         * config/i386/shadow-stack-unwind.h: New file.
 370         * unwind-dw2.c: (uw_install_context): Add a frame parameter and
 371         pass it to _Unwind_Frames_Extra.
 372         * unwind-generic.h (_Unwind_Frames_Extra): New.
 373         * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
 374         parameter. Add local variable frames to count number of frames.
 375         (_Unwind_ForcedUnwind_Phase2): Likewise.
 376         (_Unwind_RaiseException): Add local variable frames to count
 377         number of frames, pass it to _Unwind_RaiseException_Phase2 and
 378         uw_install_context.
 379         (_Unwind_ForcedUnwind): Likewise.
 380         (_Unwind_Resume): Likewise.
 381         (_Unwind_Resume_or_Rethrow): Likewise.
 382
 383 2017-11-17  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
 384
 385         * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
 386         (CET_FLAGS): New.
 387         * config/i386/morestack.S: Include <cet.h>.
 388         (__morestack_large_model): Add _CET_ENDBR at function entrance.
 389         * config/i386/resms64.h: Include <cet.h>.
 390         * config/i386/resms64f.h: Likewise.
 391         * config/i386/resms64fx.h: Likewise.
 392         * config/i386/resms64x.h: Likewise.
 393         * config/i386/savms64.h: Likewise.
 394         * config/i386/savms64f.h: Likewise.
 395         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
 396         (CRTSTUFF_T_CFLAGS): Likewise.
 397         * configure.ac: Include ../config/cet.m4.
 398         Set and substitute CET_FLAGS.
 399         * configure: Regenerated.
 400
 401 2017-11-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 402
 403         * config.host (*-*-solaris2*): Adapt comment for Solaris 12
 404         renaming.
 405         * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
 406         * configure.ac (libgcc_cv_solaris_crts): Likewise.
 407         * configure: Regenerate.
 408
 409 2017-11-07  Tom de Vries  <tom@codesourcery.com>
 410
 411         * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
 412         after "do {} while (0)".
 413
 414 2017-11-07  Tom de Vries  <tom@codesourcery.com>
 415
 416         PR other/82784
 417         * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
 418         semicolon after "do {} while (0)".
 419         * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
 420         * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
 421         * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
 422         * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
 423
 424 2017-11-04  Andreas Tobler  <andreast@gcc.gnu.org>
 425
 426         PR libgcc/82635
 427         * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
 428         sysctl to determine whether we're in a trampoline.
 429         Keep the pattern matching method for systems without
 430         KERN_PROC_SIGTRAMP sysctl.
 431
 432 2017-11-03  Cupertino Miranda  <cmiranda@synopsys.com>
 433             Vineet Gupta <vgupta@synopsys.com>
 434
 435         * config.host (arc*-*-linux*): Set md_unwind_header variable.
 436         * config/arc/linux-unwind-reg.def: New file.
 437         * config/arc/linux-unwind-reg.h: Likewise.
 438
 439 2017-10-23  Sebastian Perta  <sebastian.perta@renesas.com>
 440
 441         * config/rl78/subdi3.S: New assembly file.
 442         * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
 443
 444 2017-10-13  Sebastian Perta  <sebastian.perta@renesas.com>
 445
 446         * config/rl78/adddi3.S: New assembly file.
 447         * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
 448
 449 2017-10-13  Jakub Jelinek  <jakub@redhat.com>
 450
 451         PR target/82274
 452         * libgcc2.c (__mulvDI3): If both operands have
 453         the same highpart of -1 and the topmost bit of lowpart is 0,
 454         multiplication overflows even if both lowparts are 0.
 455
 456 2017-09-28  James Bowman  <james.bowman@ftdichip.com>
 457
 458         * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
 459
 460 2017-09-26  Joseph Myers  <joseph@codesourcery.com>
 461
 462         * config/microblaze/crti.S, config/microblaze/crtn.S,
 463         config/microblaze/divsi3.S, config/microblaze/moddi3.S,
 464         config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
 465         config/microblaze/mulsi3.S,
 466         config/microblaze/stack_overflow_exit.S,
 467         config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
 468         config/pa/milli64.S: Add .note.GNU-stack section.
 469
 470 2017-09-23  Daniel Santos  <daniel.santos@pobox.com>
 471
 472         * configure.ac: Add Check for HAVE_AS_AVX.
 473         * config.in: Regenerate.
 474         * configure: Likewise.
 475         * config/i386/i386-asm.h: Include auto-target.h from libgcc.
 476         (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
 477         Correct out-of-date comments.
 478
 479 2017-09-20  Sebastian Peryt  <sebastian.peryt@intel.com>
 480
 481         * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
 482         * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
 483
 484 2017-09-17  Daniel Santos  <daniel.santos@pobox.com>
 485
 486         * config/i386/i386-asm.h (PASTE2): New macro.
 487         (ASMNAME): Modify to use PASTE2.
 488         (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
 489         (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
 490         * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
 491         instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
 492         * config/i386/resms64f.S: Likewise.
 493         * config/i386/resms64fx.S: Likewise.
 494         * config/i386/resms64x.S: Likewise.
 495         * config/i386/savms64.S: Likewise.
 496         * config/i386/savms64f.S: Likewise.
 497         * config/i386/avx_resms64.S: New file that only defines a macro and
 498         includes it's corresponding header file.
 499         * config/i386/avx_resms64f.S: Likewise.
 500         * config/i386/avx_resms64fx.S: Likewise.
 501         * config/i386/avx_resms64x.S: Likewise.
 502         * config/i386/avx_savms64.S: Likewise.
 503         * config/i386/avx_savms64f.S: Likewise.
 504         * config/i386/sse_resms64.S: Likewise.
 505         * config/i386/sse_resms64f.S: Likewise.
 506         * config/i386/sse_resms64fx.S: Likewise.
 507         * config/i386/sse_resms64x.S: Likewise.
 508         * config/i386/sse_savms64.S: Likewise.
 509         * config/i386/sse_savms64f.S: Likewise.
 510         * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
 511
 512 2017-09-01  Olivier Hainque  <hainque@adacore.com>
 513
 514         * config.host (*-*-vxworks7): Widen scope to vxworks7*.
 515
 516 2017-08-31  Olivier Hainque  <hainque@adacore.com>
 517
 518         * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
 519         match as powerpc-wrs-vxworks*.
 520
 521 2017-08-07  Jonathan Yong  <10walls@gmail.com>
 522
 523         * config.host (*-cygwin): Include file from mingw
 524         config/i386/enable-execute-stack-mingw32.c
 525
 526 2017-08-01  Jerome Lambourg  <lambourg@adacore.com>
 527             Doug Rupp  <rupp@adacore.com>
 528             Olivier Hainque  <hainque@adacore.com>
 529
 530         * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
 531         as well as arm-wrs-vxworks.
 532         * config/arm/t-vxworks7: New file.  Add unwind-arm-vxworks.c to
 533         LIB2ADDEH.
 534         * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
 535         __exidx_start and __exidx_end for downloadable modules.
 536
 537 2017-08-01  Olivier Hainque  <hainque@adacore.com>
 538
 539         * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
 540         * config/t-vxworks7: Likewise.
 541
 542 2017-08-01  Olivier Hainque  <hainque@adacore.com>
 543
 544         * config/t-vxworks: Instead of redefining LIB2ADD,
 545         augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
 546
 547 2017-07-28  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 548
 549         * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
 550
 551 2017-07-24  Daniel Santos  <daniel.santos@pobox.com>
 552
 553         PR testsuite/80759
 554         * config.host: include i386/t-msabi for darwin and solaris.
 555         * config/i386/i386-asm.h
 556         (ELFFN): Rename to FN_TYPE.
 557         (FN_SIZE): New macro.
 558         (FN_HIDDEN): Likewise.
 559         (ASMNAME): Likewise.
 560         (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
 561         .globl.
 562         (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
 563         (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
 564         * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
 565         .macro.
 566         * config/i386/resms64f.S: Likewise.
 567         * config/i386/resms64fx.S: Likewise.
 568         * config/i386/resms64x.S: Likewise.
 569         * config/i386/savms64.S: Likewise.
 570         * config/i386/savms64f.S: Likewise.
 571
 572 2017-07-19  John Marino  <gnugcc@marino.st>
 573
 574         * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
 575
 576 2017-07-12  Michael Meissner  <meissner@linux.vnet.ibm.com>
 577
 578         PR target/81193
 579         * configure.ac (PowerPC float128 hardware support): Test whether
 580         we can use __builtin_cpu_supports before enabling the ifunc
 581         handler.
 582         * configure: Regenerate.
 583
 584 2017-07-10  Vineet Gupta <vgupta@synopsys.com>
 585
 586         * config.host: Remove uclibc from arc target spec.
 587
 588 2017-07-09  Krister Walfridsson  <krister.walfridsson@gmail.com>
 589
 590         * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
 591
 592 2017-07-07  Peter Bergner  <bergner@vnet.ibm.com>
 593
 594         * config/rs6000/float128-ifunc.c: Don't include auxv.h.
 595         (have_ieee_hw_p): Delete function.
 596         (SW_OR_HW) Use __builtin_cpu_supports().
 597
 598 2017-07-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 599
 600         * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
 601
 602 2017-07-03  Olivier Hainque  <hainque@adacore.com>
 603
 604         * config/t-vxworks7: New file, really.
 605
 606 2017-06-28  Joseph Myers  <joseph@codesourcery.com>
 607
 608         * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
 609         config/alpha/linux-unwind.h (alpha_fallback_frame_state),
 610         config/bfin/linux-unwind.h (bfin_fallback_frame_state),
 611         config/i386/linux-unwind.h (x86_64_fallback_frame_state,
 612         x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
 613         uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
 614         config/pa/linux-unwind.h (pa32_fallback_frame_state),
 615         config/riscv/linux-unwind.h (riscv_fallback_frame_state),
 616         config/sh/linux-unwind.h (sh_fallback_frame_state),
 617         config/tilepro/linux-unwind.h (tile_fallback_frame_state),
 618         config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
 619         ucontext_t instead of struct ucontext.
 620
 621 2017-06-27  Jerome Lambourg  <lambourg@adacore.com>
 622
 623         * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
 624         (x86_64-wrs-vxworks7): Likewise.
 625
 626 2017-06-27  Olivier Hainque  <hainque@adacore.com>
 627
 628         * config/t-vxworks7: New file.
 629         * config.host (*-*-vxworks7): Use it.
 630
 631 2017-06-22  Matt Turner  <mattst88@gmail.com>
 632
 633         * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
 634         skylake case.
 635
 636 2017-06-21  Richard Biener  <rguenther@suse.de>
 637
 638         PR gcov-profile/81080
 639         * configure.ac: Add AC_SYS_LARGEFILE.
 640         * libgcov.h: Include auto-target.h before tsystem.h to pick
 641         up _FILE_OFFSET_BITS which might differ for multilibs.
 642         * config.in: Regenerate.
 643         * configure: Likewise.
 644
 645 2017-06-16  Richard Earnshaw  <rearnsha@arm.com>
 646
 647         * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
 648
 649 2017-06-09  Martin Liska  <mliska@suse.cz>
 650
 651         * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
 652         Reset __gcov_indirect_call_callee to NULL.
 653
 654 2017-06-08  Olivier Hainque  <hainque@adacore.com>
 655
 656         * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
 657         the set of -I options, support for direct inclusions of net/uio.h
 658         by VxWorks header files via ioLib.h.
 659
 660 2017-06-07  Tony Reix  <tony.reix@atos.net>
 661             Matthieu Sarter  <matthieu.sarter.external@atos.net>
 662             David Edelsohn  <dje.gcc@gmail.com>
 663
 664         * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
 665         unconditionally.
 666         (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support.  Add 32-bit
 667         AIX 7.2 support.
 668
 669 2017-06-02  Olivier Hainque  <hainque@adacore.com>
 670
 671         * config/vxlib.c (__gthread_once): Add missing value to
 672         return statement.
 673
 674 2017-05-30  Olivier Hainque  <hainque@adacore.com>
 675
 676         * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
 677         dollar sign before $(MULTIDIR).
 678
 679 2017-05-26  Richard Henderson  <rth@redhat.com>
 680
 681         PR libgcc/80037
 682         * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
 683
 684 2017-05-17  Andreas Tobler  <andreast@gcc.gnu.org>
 685
 686         * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
 687         _Unwind_SetIP available as functions for arm*-*-freebsd*.
 688         * config/arm/unwind-arm.c: Implement the above.
 689
 690 2017-05-15  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
 691
 692         * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
 693         section for a non-executable stack.
 694
 695 2017-05-14  Krister Walfridsson  <krister.walfridsson@gmail.com>
 696
 697         PR target/80600
 698         * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
 699
 700 2017-05-14  Daniel Santos  <daniel.santos@pobox.com>
 701
 702         * config.host: Add i386/t-msabi to i386/t-linux file list.
 703         * config/i386/i386-asm.h: New file.
 704         * config/i386/resms64.S: New file.
 705         * config/i386/resms64f.S: New file.
 706         * config/i386/resms64fx.S: New file.
 707         * config/i386/resms64x.S: New file.
 708         * config/i386/savms64.S: New file.
 709         * config/i386/savms64f.S: New file.
 710         * config/i386/t-msabi: New file.
 711
 712 2017-05-09  Andreas Tobler  <andreast@gcc.gnu.org>
 713
 714         * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
 715         arm*-*-freebsd* instead of the t-slibgcc-libgcc.
 716
 717 2017-05-05  Joshua Conner  <joshconner@google.com>
 718
 719         * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
 720         pc-relative indirect handling for fuchsia.
 721         * config/t-slibgcc-fuchsia: New file.
 722         * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
 723         x86_64-*-fuchsia*): Add definitions.
 724
 725 2017-04-19  Martin Liska  <mliska@suse.cz>
 726
 727         PR gcov-profile/80435
 728         * Makefile.in: Install gcov.h.
 729         * gcov.h: New file.
 730         * libgcov.h: Use the header and make __gcov_flush publicly
 731         visible.
 732
 733 2017-04-18  Martin Liska  <mliska@suse.cz>
 734
 735         PR gcov-profile/78783
 736         * libgcov-driver.c (gcov_get_filename): New function.
 737
 738 2017-04-07  Jeff Law  <law@redhat.com>
 739
 740         * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
 741         target makefile fragment.
 742         * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
 743
 744 2017-04-07  Alan Modra  <amodra@gmail.com>
 745
 746         PR target/45053
 747         * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
 748
 749 2017-04-03  Jonathan Wakely  <jwakely@redhat.com>
 750
 751         * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
 752
 753 2017-03-27  Claudiu Zissulescu  <claziss@synopsys.com>
 754
 755         * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
 756
 757 2017-03-10  John Marino  <gnugcc@marino.st>
 758
 759         * config/aarch64/freebsd-unwind.h: New file.
 760         * config.host: Add aarch64-*-freebsd unwinder.
 761
 762 2017-03-10  Segher Boessenkool  <segher@kernel.crashing.org>
 763
 764         * config/rs6000/crtrestvr.s: Use .machine altivec.
 765         * config/rs6000/crtsavevr.s: Ditto.
 766
 767 2017-03-10  Segher Boessenkool  <segher@kernel.crashing.org>
 768
 769         * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
 770         modify CFLAGS.  Add -mabi=altivec -mvsx -mfloat128.
 771         (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
 772         -mfloat128-hardware to the CFLAGS.  Fix syntax error in the C snippet.
 773         * configure: Regenerate.
 774         * config.in: Regenerate.
 775
 776 2017-03-02  Jonathan Yong <10walls@gmail.com>
 777
 778         * config/i386/gthr-win32.h: Define NOGDI before
 779         windows.h include to prevent w32api CC_NONE macro
 780         clash with libgfortran.
 781
 782 2017-03-02  Jonathan Yong <10walls@gmail.com>
 783
 784         * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
 785
 786 2017-02-16  Andrew Pinski  <apinski@cavium.com>
 787
 788         * config/aarch64/value-unwind.h: New file.
 789         * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
 790         to tm_file.
 791
 792 2017-02-06  Palmer Dabbelt <palmer@dabbelt.com>
 793
 794         * config.host: Add RISC-V tuples.
 795         * config/riscv/atomic.c: New file.
 796         * config/riscv/crti.S: Likewise.
 797         * config/riscv/crtn.S: Likewise.
 798         * config/riscv/div.S: Likewise.
 799         * config/riscv/linux-unwind.h: Likewise.
 800         * config/riscv/muldi3.S: Likewise.
 801         * config/riscv/multi3.S: Likewise.
 802         * config/riscv/save-restore.S: Likewise.
 803         * config/riscv/sfp-machine.h: Likewise.
 804         * config/riscv/t-elf: Likewise.
 805         * config/riscv/t-elf32: Likewise.
 806         * config/riscv/t-elf64: Likewise.
 807         * config/riscv/t-softfp32: Likewise.
 808         * config/riscv/t-softfp64: Likewise.
 809
 810 2017-01-24  Jakub Jelinek  <jakub@redhat.com>
 811
 812         * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
 813         /* FALLTHRU */ comments.
 814
 815 2017-01-21  Gerald Pfeifer  <gerald@pfeifer.com>
 816
 817         * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
 818
 819 2017-01-20  Jiong Wang  <jiong.wang@arm.com>
 820
 821         * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
 822         * unwind-dw2.c (execute_cfa_program):  Only multiplexing
 823         DW_CFA_GNU_window_save for AArch64 and LP64.
 824
 825 2017-01-20  Jiong Wang  <jiong.wang@arm.com>
 826
 827         * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
 828
 829 2017-01-19  Jiong Wang  <jiong.wang@arm.com>
 830
 831         * config/aarch64/aarch64-unwind.h: New file.
 832         (DWARF_REGNUM_AARCH64_RA_STATE): Define.
 833         (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
 834         (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
 835         (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
 836         (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
 837         (aarch64_post_extract_frame_addr): New function.
 838         (aarch64_post_frob_eh_handler_addr): New function.
 839         (aarch64_frob_update_context): New function.
 840         * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
 841         * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
 842         aarch64*-*-freebsd*):
 843         Initialize md_unwind_header to include aarch64-unwind.h.
 844         * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
 845         (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
 846         __aarch64__.
 847         (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
 848         (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
 849         (uw_frob_return_addr): New function.
 850         (uw_install_context): Use uw_frob_return_addr.
 851
 852 2017-01-17  Jakub Jelinek  <jakub@redhat.com>
 853
 854         PR other/79046
 855         * configure.ac: Add GCC_BASE_VER.
 856         * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
 857         version from BASE-VER file.
 858         * configure: Regenerated.
 859
 860 2017-01-13  Joe Seymour  <joe.s@somniumtech.com>
 861
 862         * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
 863         libmul_f5.a): Filter archived prerequisites.
 864
 865 2017-01-10  Andrew Senkevich  <andrew.senkevich@intel.com>
 866
 867         * config/i386/cpuinfo.h (processor_features): Add
 868         FEATURE_AVX512VPOPCNTDQ.
 869         * config/i386/cpuinfo.c (get_available_features): Habdle new
 870         feature.
 871
 872 2017-01-04  Joseph Myers  <joseph@codesourcery.com>
 873
 874         * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
 875         payload if [__mips_nan2008].
 876
 877 2017-01-04  Alan Modra  <amodra@gmail.com>
 878
 879         * Makefile.in (configure_deps): Update.
 880         * configure: Regenerate.
 881
 882 2017-01-01  Jakub Jelinek  <jakub@redhat.com>
 883
 884         Update copyright years.
 885
 886 2016-12-19  Krister Walfridsson  <krister.walfridsson@gmail.com>
 887
 888         * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
 889         * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
 890         * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
 891
 892 2016-12-17  Matthias Klose  <doko@ubuntu.com>
 893
 894         * config/arc/gmon: Remove empty directory.
 895
 896 2016-12-16  Claudiu Zissulescu  <claziss@synopsys.com>
 897
 898         * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
 899         crtgend.
 900         (arc*-*-elf*): Likewise.
 901         * config/arc/t-arc: Remove old gmon lib targets.
 902         * config/arc/crtg.S: Remove.
 903         * config/arc/crtgend.S: Likewise.
 904         * config/arc/gmon/atomic.h: Likewise.
 905         * config/arc/gmon/auxreg.h: Likewise.
 906         * config/arc/gmon/dcache_linesz.S: Likewise.
 907         * config/arc/gmon/gmon.c: Likewise.
 908         * config/arc/gmon/machine-gmon.h: Likewise.
 909         * config/arc/gmon/mcount.c: Likewise.
 910         * config/arc/gmon/prof-freq-stub.S: Likewise.
 911         * config/arc/gmon/prof-freq.c: Likewise.
 912         * config/arc/gmon/profil.S: Likewise.
 913         * config/arc/gmon/sys/gmon.h: Likewise.
 914         * config/arc/gmon/sys/gmon_out.h: Likewise.
 915         * config/arc/t-arc-newlib: Likewise.
 916         * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
 917
 918 2016-12-12  George Spelvin  <linux@sciencehorizons.net>
 919
 920         * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
 921
 922 2016-12-12  George Spelvin  <linux@sciencehorizons.net>
 923
 924         * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
 925         R16 instead of push + pop.
 926         (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
 927
 928 2016-12-10  Krister Walfridsson  <krister.walfridsson@gmail.com>
 929
 930         * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
 931         tmake_file.
 932
 933 2016-12-05  Cupertino Miranda  <cmiranda@synopsys.com>
 934
 935         * config.host (arc*-*-linux-uclibc*): Use default extra
 936         objects. Include linux-android header.
 937         * config/arc/crti.S (_init): Declare symbol as function.
 938         (_fini): Likewise.
 939
 940 2016-12-03  Thomas Koenig  <tkoenig@gcc.gnu.org>
 941
 942         PR fortran/78379
 943         * config/i386/cpuinfo.c:  Move denums for processor vendors,
 944         processor type, processor subtypes and declaration of
 945         struct __processor_model into
 946         * config/i386/cpuinfo.h:  New header file.
 947
 948 2016-12-02  Andre Vieira  <andre.simoesdiasvieira@arm.com>
 949             Thomas Preud'homme  <thomas.preudhomme@arm.com>
 950
 951         * config/arm/cmse_nonsecure_call.S: New.
 952         * config/arm/t-arm: Compile cmse_nonsecure_call.S
 953
 954 2016-12-02  Andre Vieira  <andre.simoesdiasvieira@arm.com>
 955             Thomas Preud'homme  <thomas.preudhomme@arm.com>
 956
 957         * config/arm/t-arm (HAVE_CMSE): New.
 958         * config/arm/cmse.c: New.
 959
 960 2016-11-28  Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
 961
 962         PR gcc/74748
 963         * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
 964         use generic linker version information on Blackfin.
 965
 966         PR gcc/74748
 967         * libgcc/mkmap-symver.awk: add support for skip_underscore
 968
 969 2016-11-27  Iain Sandoe  <iain@codesourcery.com>
 970             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 971
 972         PR target/67710
 973         *  config/t-darwin: Default builds to 10.5 codegen.
 974
 975 2016-11-24  James Greenhalgh  <james.greenhalgh@arm.com>
 976
 977         * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
 978         (_FP_NANSIGN_H): Likewise.
 979         * config/aarch64/t-softfp (softfp_extensions): Add hftf.
 980         (softfp_truncations): Add tfhf.
 981         (softfp_extras): Add required conversion functions.
 982
 983 2016-11-23  James Greenhalgh  <james.greenhalgh@arm.com>
 984             Matthew Wahab  <matthew.wahab@arm.com>
 985
 986         * config/arm/fp16.c (binary64): New.
 987         (__gnu_d2h_internal): New.
 988         (__gnu_d2h_ieee): New.
 989         (__gnu_d2h_alternative): New.
 990
 991 2016-11-23  James Greenhalgh  <james.greenhalgh@arm.com>
 992             Matthew Wahab  <matthew.wahab@arm.com>
 993
 994         * config/arm/fp16.c (struct format): New.
 995         (binary32): New.
 996         (__gnu_float2h_internal): New.  Body moved from
 997         __gnu_f2h_internal and generalize.
 998         (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
 999         Call it with binary32.
1000
1001 2016-11-23  James Greenhalgh  <james.greenhalgh@arm.com>
1002
1003         * soft-fp/extendhftf2.c: Update from glibc.
1004         * soft-fp/fixhfti.c: Likewise.
1005         * soft-fp/fixunshfti.c: Likewise.
1006         * soft-fp/floattihf.c: Likewise.
1007         * soft-fp/floatuntihf.c: Likewise.
1008         * soft-fp/half.h: Likewise.
1009         * soft-fp/trunctfhf2.c: Likewise.
1010
1011 2016-11-20  Marc Glisse  <marc.glisse@inria.fr>
1012
1013         PR libgcc/77813
1014         * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
1015         __TMC_END__ behind a passthrough asm.
1016
1017 2016-11-18  Walter Lee  <walt@tilera.com>
1018
1019         * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
1020
1021 2016-11-17  Andrew Senkevich <andrew.senkevich@intel.com>
1022
1023         * config/i386/cpuinfo.c (processor_features): Add
1024         FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
1025
1026 2016-11-17  Claudiu Zissulescu  <claziss@synopsys.com>
1027
1028         * config/arc/dp-hack.h (ARC_OPTFPE): Define.
1029         (__ARC_NORM__): Use instead ARC_OPTFPE.
1030         * config/arc/fp-hack.h: Likewise.
1031         * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
1032         (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
1033
1034 2016-11-16  Alexander Monakov  <amonakov@ispras.ru>
1035
1036         * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
1037         * config/nvptx/mgomp.c: New file.
1038         * config/nvptx/t-nvptx: Add mgomp.c
1039
1040 2016-11-16  Waldemar Brodkorb  <wbx@openadk.org>
1041
1042         PR libgcc/68468
1043         * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
1044
1045 2016-11-15  Claudiu Zissulescu  <claziss@synopsys.com>
1046
1047         * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
1048         of checking for cpus.
1049         (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
1050         (__modsi3, __clzsi2): Likewise.
1051
1052 2016-11-11  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1053
1054         * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
1055         i386/t-cpuinfo-static instead of i386/t-cpuinfo.
1056         * config/i386/t-cpuinfo-static: New.
1057
1058 2016-11-03  Martin Liska  <mliska@suse.cz>
1059
1060         * libgcov-profiler.c (__gcov_time_profiler): Remove.
1061         (__gcov_time_profiler_atomic): Likewise.
1062
1063 2016-11-03  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1064
1065         PR libgcc/78067
1066         * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
1067         count_leading_zeros.
1068
1069 2016-11-02  Uros Bizjak  <ubizjak@gmail.com>
1070
1071         * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
1072         * libgcc2.c (__divmoddi4): New function.
1073         * libgcc2.h (__divmoddi4): Declare.
1074         * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
1075         and __PFX_divmodti4.
1076
1077 2016-10-24  Florian Weimer  <fweimer@redhat.com>
1078
1079         PR libgcc/78064
1080         * unwind-c.c: Include auto-target.h.
1081
1082 2016-10-19  John David Anglin  <danglin@gcc.gnu.org>
1083
1084         * config/pa/pa64-hpux-lib.h: New file.
1085         (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
1086         (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
1087         * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
1088         hppa*64*-*-hpux11*.
1089
1090 2016-10-18  Max Filippov  <jcmvbkbc@gmail.com>
1091
1092         * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1093         definition.
1094         * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1095         definition.
1096         * config/xtensa/t-windowed (LIB2ADDEH): Use
1097         LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
1098         or xtensa/t-linux.
1099
1100 2016-10-18  Ding-Kai Chen  <dkchen@cadence.com>
1101
1102         * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
1103         __ieee754_sqrt): New functions.
1104         (__divdf3): Add implementation with new FPU instructions under
1105         #if XCHAL_HAVE_DFP_DIV.
1106         * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
1107         __ieee754_sqrtf): New functions.
1108         (__divsf3): Add implementation with new FPU instructions under
1109         #if XCHAL_HAVE_FP_DIV.
1110         * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
1111         _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
1112
1113 2016-10-13  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1114
1115         * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
1116         equivalent.
1117         * config/tilepro/atomic.c: Likewise and stop casting model to
1118         enum memmodel.
1119
1120 2016-10-10  Joseph Myers  <joseph@codesourcery.com>
1121
1122         PR target/77586
1123         * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
1124         soft-fp.
1125
1126 2016-10-10  Andreas Tobler  <andreast@gcc.gnu.org>
1127
1128         * config.host: Add support for aarch64-*-freebsd*.
1129
1130 2016-10-05  Andreas Schwab  <schwab@suse.de>
1131
1132         * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
1133         (.section .init_array): Don't call __do_jv_register_classes.
1134         (.section .init): Likewise.
1135
1136 2016-10-04  Jakub Jelinek  <jakub@redhat.com>
1137
1138         * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
1139         (__JCR_LIST__): Remove.
1140         (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
1141         * config/i386/cygming-crtend.c (__JCR_END__): Remove.
1142         * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
1143         * config/ia64/crtend.S (__JCR_END__): Remove.
1144         * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
1145         conditionals.
1146         (__JCR_LIST__, __JCR_END__): Remove.
1147         (frame_dummy): Don't attempt to _Jv_RegisterClasses.
1148         (__do_global_ctors_1): Likewise.
1149
1150 2015-09-28  Uros Bizjak  <ubizjak@gmail.com>
1151
1152         * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
1153         (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
1154
1155 2016-09-27  Martin Liska  <mliska@suse.cz>
1156
1157         PR gcov-profile/7970
1158         PR gcov-profile/16855
1159         PR gcov-profile/44779
1160         * libgcov-driver.c (__gcov_init): Do not register a atexit
1161         handler.
1162         (__gcov_exit): Rename from gcov_exit.
1163         * libgcov.h (__gcov_exit): Declare.
1164
1165 2016-09-27  Martin Liska  <mliska@suse.cz>
1166
1167         PR bootstrap/77749
1168         * Makefile.in: Remove _gcov_merge_delta.
1169         * libgcov-merge.c (void __gcov_merge_delta): Remove.
1170         * libgcov-util.c (__gcov_delta_counter_op): Remove.
1171         * libgcov.h: Remove declaration of __gcov_merge_delta.
1172
1173 2016-09-21  Eric Botcazou  <ebotcazou@adacore.com>
1174
1175         * configure.ac: Do not create links, only substitute the filenames.
1176         * configure: Regenerate.
1177         * Makefile.in: Assign the substitution results to variables.
1178         (LIBGCC_LINKS): Define.
1179         (enable-execute-stack.c): New rule.
1180         (unwind.h): Likewise.
1181         (md-unwind-support.h): Likewise.
1182         (sfp-machine.h): Likewise.
1183         (gthr-default.h): Likewise.
1184         Add $(LIBGCC_LINKS) to the prerequisites of all object files and
1185         unwind.h as prerequisite of install-unwind_h-forbuild.
1186
1187 2016-09-16  Jakub Jelinek  <jakub@redhat.com>
1188
1189         PR libgcc/71744
1190         * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
1191         is not the primary registry and atomics are available.
1192         (any_objects_registered): New variable.
1193         (__register_frame_info_bases, __register_frame_info_table_bases):
1194         Atomically store 1 to any_objects_registered after registering first
1195         unwind info.
1196         (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
1197
1198 2016-09-09  James Greenhalgh  <james.greenhalgh@arm.com>
1199
1200         PR target/63250
1201         *  Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
1202         * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
1203         (HFtype): Likewise.
1204         (HCtype): Likewise.
1205         (__divhc3): Likewise.
1206         (__mulhc3): Likewise.
1207         * libgcc2.c: Support _mulhc3 and _divhc3.
1208
1209 2016-09-07  Joseph Myers  <joseph@codesourcery.com>
1210
1211         PR libgcc/77519
1212         * libgcc2.c (NOTRUNC): Invert settings.
1213
1214 2016-09-06  Martin Liska  <mliska@suse.cz>
1215
1216         PR gcov-profile/77378
1217         PR gcov-profile/77466
1218         * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
1219         conditionaly enable/disable *_atomic functions.
1220
1221 2016-08-26  Joseph Myers  <joseph@codesourcery.com>
1222
1223         * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
1224         where not already enabled.
1225
1226 2016-08-25  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1227
1228         * config/mips/linux-unwind.h: Use sys/syscall.h.
1229
1230 2016-08-16  Joseph Myers  <joseph@codesourcery.com>
1231
1232         PR libgcc/77265
1233         * soft-fp/adddf3.c: Update from glibc.
1234         * soft-fp/addsf3.c: Likewise.
1235         * soft-fp/addtf3.c: Likewise.
1236         * soft-fp/divdf3.c: Likewise.
1237         * soft-fp/divsf3.c: Likewise.
1238         * soft-fp/divtf3.c: Likewise.
1239         * soft-fp/double.h: Likewise.
1240         * soft-fp/eqdf2.c: Likewise.
1241         * soft-fp/eqsf2.c: Likewise.
1242         * soft-fp/eqtf2.c: Likewise.
1243         * soft-fp/extenddftf2.c: Likewise.
1244         * soft-fp/extended.h: Likewise.
1245         * soft-fp/extendsfdf2.c: Likewise.
1246         * soft-fp/extendsftf2.c: Likewise.
1247         * soft-fp/extendxftf2.c: Likewise.
1248         * soft-fp/fixdfdi.c: Likewise.
1249         * soft-fp/fixdfsi.c: Likewise.
1250         * soft-fp/fixdfti.c: Likewise.
1251         * soft-fp/fixsfdi.c: Likewise.
1252         * soft-fp/fixsfsi.c: Likewise.
1253         * soft-fp/fixsfti.c: Likewise.
1254         * soft-fp/fixtfdi.c: Likewise.
1255         * soft-fp/fixtfsi.c: Likewise.
1256         * soft-fp/fixtfti.c: Likewise.
1257         * soft-fp/fixunsdfdi.c: Likewise.
1258         * soft-fp/fixunsdfsi.c: Likewise.
1259         * soft-fp/fixunsdfti.c: Likewise.
1260         * soft-fp/fixunssfdi.c: Likewise.
1261         * soft-fp/fixunssfsi.c: Likewise.
1262         * soft-fp/fixunssfti.c: Likewise.
1263         * soft-fp/fixunstfdi.c: Likewise.
1264         * soft-fp/fixunstfsi.c: Likewise.
1265         * soft-fp/fixunstfti.c: Likewise.
1266         * soft-fp/floatdidf.c: Likewise.
1267         * soft-fp/floatdisf.c: Likewise.
1268         * soft-fp/floatditf.c: Likewise.
1269         * soft-fp/floatsidf.c: Likewise.
1270         * soft-fp/floatsisf.c: Likewise.
1271         * soft-fp/floatsitf.c: Likewise.
1272         * soft-fp/floattidf.c: Likewise.
1273         * soft-fp/floattisf.c: Likewise.
1274         * soft-fp/floattitf.c: Likewise.
1275         * soft-fp/floatundidf.c: Likewise.
1276         * soft-fp/floatundisf.c: Likewise.
1277         * soft-fp/floatunditf.c: Likewise.
1278         * soft-fp/floatunsidf.c: Likewise.
1279         * soft-fp/floatunsisf.c: Likewise.
1280         * soft-fp/floatunsitf.c: Likewise.
1281         * soft-fp/floatuntidf.c: Likewise.
1282         * soft-fp/floatuntisf.c: Likewise.
1283         * soft-fp/floatuntitf.c: Likewise.
1284         * soft-fp/gedf2.c: Likewise.
1285         * soft-fp/gesf2.c: Likewise.
1286         * soft-fp/getf2.c: Likewise.
1287         * soft-fp/ledf2.c: Likewise.
1288         * soft-fp/lesf2.c: Likewise.
1289         * soft-fp/letf2.c: Likewise.
1290         * soft-fp/muldf3.c: Likewise.
1291         * soft-fp/mulsf3.c: Likewise.
1292         * soft-fp/multf3.c: Likewise.
1293         * soft-fp/negdf2.c: Likewise.
1294         * soft-fp/negsf2.c: Likewise.
1295         * soft-fp/negtf2.c: Likewise.
1296         * soft-fp/op-1.h: Likewise.
1297         * soft-fp/op-2.h: Likewise.
1298         * soft-fp/op-4.h: Likewise.
1299         * soft-fp/op-8.h: Likewise.
1300         * soft-fp/op-common.h: Likewise.
1301         * soft-fp/quad.h: Likewise.
1302         * soft-fp/single.h: Likewise.
1303         * soft-fp/soft-fp.h: Likewise.
1304         * soft-fp/subdf3.c: Likewise.
1305         * soft-fp/subsf3.c: Likewise.
1306         * soft-fp/subtf3.c: Likewise.
1307         * soft-fp/truncdfsf2.c: Likewise.
1308         * soft-fp/trunctfdf2.c: Likewise.
1309         * soft-fp/trunctfsf2.c: Likewise.
1310         * soft-fp/trunctfxf2.c: Likewise.
1311         * soft-fp/unorddf2.c: Likewise.
1312         * soft-fp/unordsf2.c: Likewise.
1313         * soft-fp/unordtf2.c: Likewise.
1314
1315 2016-08-15  Gilles Gouaillardet  <gilles.gouaillardet@gmail.com>
1316
1317         PR gcov-profile/67097
1318         * libgcov-util.c (gcov_profile_merge): Skip missing files.
1319
1320 2016-08-10  Martin Liska  <mliska@suse.cz>
1321
1322         PR gcov-profile/58306
1323         * Makefile.in: New functions (modules) are added.
1324         * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
1325         function.
1326         (__gcov_pow2_profiler_atomic): New function.
1327         (__gcov_one_value_profiler_body): New argument is instroduced.
1328         (__gcov_one_value_profiler): Call with the new argument.
1329         (__gcov_one_value_profiler_atomic): Likewise.
1330         (__gcov_indirect_call_profiler_v2): Likewise.
1331         (__gcov_time_profiler_atomic): New function.
1332         (__gcov_average_profiler_atomic): Likewise.
1333         (__gcov_ior_profiler_atomic): Likewise.
1334         * libgcov.h: Declare the aforementioned functions.
1335
1336 2016-08-09  Martin Liska  <mliska@suse.cz>
1337
1338         * libgcov-util.c: Fix typo and GNU coding style.
1339
1340 2016-08-09  Martin Liska  <mliska@suse.cz>
1341
1342         * Makefile.in: Remove __gcov_indirect_call_profiler.
1343         * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
1344         function.
1345         * libgcov.h: And the declaration of the function.
1346
1347 2016-08-09  Martin Liska  <mliska@suse.cz>
1348
1349         * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
1350         power of two.
1351
1352 2016-07-29  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
1353
1354         * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
1355         * config/rs6000/_mulkc3.c: Likewise.
1356
1357 2016-07-29  Georg-Johann Lay  <avr@gjlay.de>
1358
1359         * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
1360         zero_reg as previous call to __umulhisi3 already cleared it.
1361
1362 2016-07-21  Aurelien Jarno <aurelien@aurel32.net>
1363
1364         PR target/59833
1365         * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
1366
1367 2016-07-19  Nick Clifton  <nickc@redhat.com>
1368
1369         * config.host (m32r): Add m32r/t-m32r to tmake_file.
1370         Add crtinit.o and crtfini.o to extra_parts.
1371
1372 2016-07-12  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
1373
1374         * config/rs6000/_divkc3.c: New.
1375         * config/rs6000/_mulkc3.c: New.
1376         * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
1377         and _divkc3.
1378         * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
1379         fp128_ppc_funcs.
1380
1381 2016-07-11  Hale Wang  <hale.wang@arm.com>
1382             Andre Vieira  <andre.simoesdiasvieira@arm.com>
1383
1384         * config/arm/lib1funcs.S: Add new wrapper.
1385
1386 2016-07-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1387
1388         * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
1389
1390 2016-07-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1391
1392         * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
1393         and ARMv5t* rather than for a fixed list of architectures.
1394
1395 2016-07-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1396
1397         * config/arm/bpabi-v6m.S: Clarify what architectures is the
1398         implementation suitable for.
1399         * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
1400         for all Thumb-1 only targets.
1401         (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
1402         (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
1403         __ARM_ARCH_6M__.
1404         (EQUIV): Likewise.
1405         (ARM_FUNC_ALIAS): Likewise.
1406         (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
1407         version.
1408         (modsi3): Likewise.
1409         (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
1410         (clzdi2): Likewise.
1411         (ctzsi2): Likewise.
1412         (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
1413         __ARM_ARCH_6M__ in guard for checking whether it is defined.
1414         (final includes): Test for NOT_ISA_TARGET_32BIT rather than
1415         __ARM_ARCH_6M__ and add comment to indicate the connection between
1416         this condition and the one in gcc/config/arm/elf.h.
1417         * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
1418         __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
1419         * config/arm/t-softfp: Likewise.
1420
1421 2016-07-06  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1422
1423         * libgcc2.c (SYMBOL__MAIN): Remove checks for
1424         CTOR_LISTS_DEFINED_EXTERNALLY.
1425
1426 2016-06-28  Walter Lee  <walt@tilera.com>
1427
1428         * config/tilepro/atomic.h: Do not include arch/spr_def.h and
1429         asm/unistd.h.
1430         (SPR_CMPEXCH_VALUE): Define for tilegx.
1431         (__NR_FAST_cmpxchg): Define for tilepro.
1432         (__NR_FAST_atomic_update): Define for tilepro.
1433         (__NR_FAST_cmpxchg64): Define for tilepro.
1434
1435 2016-06-23  Jakub Sejdak  <jakub.sejdak@phoesys.com>
1436
1437         * config.host: Add suport for arm*-*-phoenix* targets.
1438
1439 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1440
1441         * config.host: Remove support for mep-*.
1442         * config/mep/lib1funcs.S: Remove.
1443         * config/mep/lib2funcs.c: Remove.
1444         * config/mep/t-mep: Remove.
1445         * config/mep/tramp.c: Remove.
1446
1447 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1448
1449         * config.host: Remove support for avr-rtems.
1450         * config/avr/t-rtems: Remove.
1451
1452 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1453
1454         * config.host: Remove m32r-rtems support.
1455
1456 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1457
1458         * config.host: Remove h8300-rtems support.
1459
1460 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1461
1462         * config.host: Remove support for knetbsd.
1463
1464 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1465
1466         * config.host: Remove support for openbsd 2 and 3.
1467
1468 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1469
1470         * config.host: Remove interix support.
1471         * config/i386/t-interix: Remove.
1472
1473 2016-06-18  John David Anglin  <danglin@gcc.gnu.org>
1474
1475         * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
1476         least-significant bit in function pointer for fixup.
1477
1478 2016-06-05  Aaron Conole  <aconole@redhat.com>
1479             Nathan Sidwell  <nathan@acm.org>
1480
1481         PR libgcc/71400
1482         * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
1483         (get_gcov_error_file): Check __gcov_error_file before trying to
1484         initialize it.
1485         (gcov_error): Always use get_gcov_error_file.
1486
1487 2016-06-02  Aaron Conole  <aconole@redhat.com>
1488
1489         * libgcov-driver-system.c (__gcov_error_file): New.
1490         (get_gcov_error_file): New.
1491         (gcov_error): Use and set __gcov_error_file.
1492         (gcov_error_exit): New.
1493         * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
1494
1495 2016-05-26  Nathan Sidwell  <nathan@acm.org>
1496
1497         * config/nvptx/free.asm: Delete.
1498         * config/nvptx/malloc.asm: Delete.
1499         * config/nvptx/realloc.c: Delete.
1500         * t-nvptx: Update.
1501
1502 2016-05-25  Nathan Sidwell  <nathan@acm.org>
1503
1504         * config/nvptx/crt0.s: Delete.
1505         * config/nvptx/crt0.c: New.
1506         * t-nvptx: Update.
1507
1508 2016-05-19  Sandra Loosemore  <sandra@codesourcery.com>
1509
1510         * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
1511         dw2/seh configuration.
1512         [x86_64-*-mingw*]: Likewise.
1513
1514 2016-05-10  Joel Sherrill <joel@rtems.org>
1515
1516         PR libgcc/70720
1517         * config.host (moxie-*-rtems*): Merge this stanza with other moxie
1518         targets so the same extra_parts are built.  Also have tmake_file add
1519         on to its value rather than override.
1520
1521 2016-04-30  Oleg Endo  <olegendo@gcc.gnu.org>
1522
1523         * config.host: Remove SH5 support.
1524         * configure: Likewise.
1525
1526 2016-04-29  Oleg Endo  <olegendo@gcc.gnu.org>
1527
1528         * config/sh/crt1.S: Remove SH5 support.
1529         * config/sh/crti.S: Likewise.
1530         * config/sh/crtn.S: Likewise.
1531         * config/sh/lib1funcs-4-300.S: Likewise.
1532         * config/sh/lib1funcs-Os-4-200.S: Likewise.
1533         * config/sh/lib1funcs.S: Likewise.
1534         * config/sh/linux-unwind.h: Likewise.
1535         * config/sh/t-sh64: Delete.
1536
1537 2016-04-29  Claudiu Zissulescu  <claziss@synopsys.com>
1538
1539         * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
1540
1541 2016-04-28  Claudiu Zissulescu  <claziss@synopsys.com>
1542             Joern Rennecke  <joern.rennecke@embecosm.com>
1543
1544         * config/arc/crttls.S: New file.
1545         * config/arc/t-arc: New rule.
1546         * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
1547
1548 2016-04-25  Nick Clifton  <nickc@redhat.com>
1549
1550         * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
1551         (__mspabi_cmpd): Likewise.
1552         * config/msp430/floathidf.c (__floathidf): Likewise.
1553         * config/msp430/floathisf.c (__floathisf): Likewise
1554         * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
1555         * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
1556         * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
1557         second parameter.
1558         (__ashrsi3): Likewise.
1559
1560 2016-04-21  Waldemar Brodkorb  <wbx@openadk.org>
1561
1562         * config/m68k/linux-atomic.c: Do not include unistd.h
1563
1564 2016-04-20  Martin Galvan  <martin.galvan@tallertechnologies.com>
1565
1566         * config/arm/ieee754-df.S: Fix typos in comments.
1567
1568 2016-04-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
1569
1570         PR target/70381
1571         * configure.ac (powerpc*-*-linux*): Rework tests to build
1572         __float128 emulation routines to not depend on using #pragma GCC
1573         target to enable -mfloat128.
1574         * configure: Regnerate.
1575
1576 2016-04-04  Eric Botcazou  <ebotcazou@adacore.com>
1577
1578         PR target/67172
1579         * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
1580         __MINGW32__ is defined.
1581
1582 2016-03-28  James Bowman  <james.bowman@ftdichip.com>
1583
1584         * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
1585
1586 2016-03-22  Michael Meissner  <meissner@linux.vnet.ibm.com>
1587
1588         PR libgcc/70363
1589         * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
1590         built with an assembler that does not support ISA 3.0
1591         instructions, rename __extendkftf2_sw to __extendkftf2.
1592
1593 2016-03-16  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1594
1595         PR target/38239
1596         * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
1597         call-clobbered registers.
1598         (internal_mcount): Remove __i386__ handling.
1599
1600 2016-02-26  Joel Sherrill <joel@rtems.org>
1601
1602         * config.host: Add x86_64-*-rtems*.
1603
1604 2016-02-26  Joel Sherrill <joel@rtems.org>
1605
1606         * libgcc/config.host: Add aarch64-*-rtems*.
1607
1608 2016-02-26  Paul E. Murphy  <murphyp@linux.vnet.ibm.com>
1609             Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
1610
1611         * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
1612         union of u64 and double.
1613         (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
1614         (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
1615         value.
1616         (FP_ROUNDMODE): Update the usage of _fpscr.
1617
1618 2016-02-25  Ilya Verbin  <ilya.verbin@intel.com>
1619
1620         PR driver/68463
1621         * Makefile.in (crtoffloadtable$(objext)): New rule.
1622         * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
1623         enable_offload_targets is not empty.
1624         * configure: Regenerate.
1625         * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
1626         crtoffloadtable.
1627
1628 2016-02-17  Max Filippov  <jcmvbkbc@gmail.com>
1629
1630         * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
1631         .literal_position before the function.
1632         * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
1633         Likewise.
1634
1635 2016-02-15  Marcin Kościelnicki  <koriakin@0x04.net>
1636
1637         * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
1638         * config/s390/morestack.S: New file.
1639         * config/s390/t-stack-s390: New file.
1640         * generic-morestack.c (__splitstack_find): Add s390-specific code.
1641
1642 2016-02-12  Walter Lee  <walt@tilera.com>
1643
1644         * config.host (tilegx*-*-linux*): remove ti from
1645         softfp_int_modes for 32-bit configs.
1646
1647 2016-02-10  Ian Lance Taylor  <iant@google.com>
1648
1649         PR go/68562
1650         * config/i386/morestack.S (__stack_split_initialize): Align
1651         stack.
1652
1653 2016-02-03  Andreas Tobler  <andreast@gcc.gnu.org>
1654
1655         PR bootstrap/69611
1656         * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
1657         __FLOAT128__ to compile only for __float128 capable targets.
1658
1659 2016-01-25  Jakub Jelinek  <jakub@redhat.com>
1660
1661         PR target/69444
1662         * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
1663         instead of ___NO_FPRS__.
1664
1665 2016-01-21  Michael Meissner  <meissner@linux.vnet.ibm.com>
1666             Steven Munroe  <munroesj@linux.vnet.ibm.com>
1667             Tulio Magno Quites Machado Filho  <tulioqm@br.ibm.com>
1668
1669         * config/rs6000/float128-sed: New files to convert TF names to KF
1670         names for PowerPC IEEE 128-bit floating point support.
1671         * config/rs6000/float128-sed-hw: Likewise.
1672
1673         * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1674         floating point hardware support.
1675
1676         * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1677         128-bit floating point software emulation or use ISA 3.0 hardware
1678         support if it is available.
1679
1680         * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1681         floating point.
1682
1683         * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
1684         floating point to IBM extended double.
1685
1686         * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
1687         double to IEEE 128-bit floating point.
1688
1689         * config/rs6000/t-float128: New Makefile fragments to enable
1690         building __float128 emulation support.
1691         * config/rs6000/t-float128-hw: Likewise.
1692
1693         * config/rs6000/sfp-exceptions.c: New file to provide exception
1694         support for IEEE 128-bit floating point.
1695
1696         * config/rs6000/floattikf.c: New files for converting between IEEE
1697         128-bit floating point and signed/unsigned 128-bit integers.
1698         * config/rs6000/fixunskfti.c: Likewise.
1699         * config/rs6000/fixkfti.c: Likewise.
1700         * config/rs6000/floatuntikf.c: Likewise.
1701
1702         * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1703         when building on 64-bit systems, or when VSX is enabled.
1704         (_FP_W_TYPE): Likewise.
1705         (_FP_WS_TYPE): Likewise.
1706         (_FP_I_TYPE): Likewise.
1707         (TItype): Define on 64-bit systems.
1708         (UTItype): Likewise.
1709         (TI_BITS): Likewise.
1710         (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1711         (_FP_MUL_MEAT_Q): Likewise.
1712         (_FP_DIV_MEAT_D): Likewise.
1713         (_FP_DIV_MEAT_Q): Likewise.
1714         (_FP_NANFRAC_D): Likewise.
1715         (_FP_NANFRAC_Q): Likewise.
1716         (ISA_BIT): Add exception support if we are being compiled on a
1717         machine with hardware floating point support to build the IEEE
1718         128-bit emulation functions.
1719         (FP_EX_INVALID): Likewise.
1720         (FP_EX_OVERFLOW): Likewise.
1721         (FP_EX_UNDERFLOW): Likewise.
1722         (FP_EX_DIVZERO): Likewise.
1723         (FP_EX_INEXACT): Likewise.
1724         (FP_EX_ALL): Likewise.
1725         (__sfp_handle_exceptions): Likewise.
1726         (FP_HANDLE_EXCEPTIONS): Likewise.
1727         (FP_RND_NEAREST): Likewise.
1728         (FP_RND_ZERO): Likewise.
1729         (FP_RND_PINF): Likewise.
1730         (FP_RND_MINF): Likewise.
1731         (FP_RND_MASK): Likewise.
1732         (_FP_DECL_EX): Likewise.
1733         (FP_INIT_ROUNDMODE): Likewise.
1734         (FP_ROUNDMODE): Likewise.
1735
1736         * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1737         VSX code, enable IEEE 128-bit floating point.  If the compiler can
1738         compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
1739         floating point hardware instructions and it supports declaring
1740         functions with the ifunc attribute, enable ifunc functions to
1741         switch between software and hardware support.
1742         * configure.ac (powerpc*-*-linux*): Likewise.
1743         * configure: Regenerate.
1744
1745 2016-01-15  Nick Clifton  <nickc@redhat.com>
1746
1747         * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
1748         dependency as the source file to be compiled.
1749         (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
1750         (lib2hw_mul_f5.o): Likewise.
1751
1752 2016-01-13  Michael Meissner  <meissner@linux.vnet.ibm.com>
1753
1754         * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
1755         * libgcc/config/rs6000/fixkfti.c: Likewise.
1756         * libgcc/config/rs6000/fixunskfti.c: Likewise.
1757         * libgcc/config/rs6000/float128-hw.c: Likewise.
1758         * libgcc/config/rs6000/float128-ifunc.c: Likewise.
1759         * libgcc/config/rs6000/float128-sed: Likewise.
1760         * libgcc/config/rs6000/floattikf.c: Likewise.
1761         * libgcc/config/rs6000/floatuntikf.c: Likewise.
1762         * libgcc/config/rs6000/quad-float128.h: Likewise.
1763         * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
1764         * libgcc/config/rs6000/sfp-machine.h: Likewise.
1765         * libgcc/config/rs6000/t-float128: Likewise.
1766         * libgcc/config/rs6000/t-float128-hw: Likewise.
1767         * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
1768         * libgcc/config.host: Likewise.
1769         * libgcc/configure: Likewise.
1770         * libgcc/configure.ac: Likewise.
1771
1772 2016-01-13  Michael Meissner  <meissner@linux.vnet.ibm.com>
1773             Steven Munroe  <munroesj@linux.vnet.ibm.com>
1774             Tulio Magno Quites Machado Filho  <tulioqm@br.ibm.com>
1775
1776         * config/rs6000/sfp-exceptions.c: New file to provide exception
1777         support for IEEE 128-bit floating point.
1778
1779         * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1780         floating point hardware support.
1781
1782         * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
1783         point conversions.
1784         * config/rs6000/fixunskfti.c: Likewise.
1785         * config/rs6000/fixkfti.c: Likewise.
1786         * config/rs6000/floatuntikf.c: Likewise.
1787         * config/rs6000/extendkftf2-sw.c: Likewise.
1788         * config/rs6000/trunctfkf2-sw.c: Likewise.
1789
1790         * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1791         128-bit floating point software emulation or use ISA 3.0 hardware
1792         support if it is available.
1793
1794         * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1795         floating point.
1796
1797         * config/rs6000/t-float128: New Makefile fragments to enable
1798         building __float128 emulation support.
1799         * config/rs6000/t-float128-hw: Likewise.
1800
1801         * config/rs6000/float128-sed: New file to convert TF names to KF
1802         names for PowerPC IEEE 128-bit floating point support.
1803
1804         * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1805         when building on 64-bit systems, or when VSX is enabled.
1806         (_FP_W_TYPE): Likewise.
1807         (_FP_WS_TYPE): Likewise.
1808         (_FP_I_TYPE): Likewise.
1809         (TItype): Define on 64-bit systems.
1810         (UTItype): Likewise.
1811         (TI_BITS): Likewise.
1812         (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1813         (_FP_MUL_MEAT_Q): Likewise.
1814         (_FP_DIV_MEAT_D): Likewise.
1815         (_FP_DIV_MEAT_Q): Likewise.
1816         (_FP_NANFRAC_D): Likewise.
1817         (_FP_NANFRAC_Q): Likewise.
1818         (ISA_BIT): Add exception support if we are being compiled on a
1819         machine with hardware floating point support to build the IEEE
1820         128-bit emulation functions.
1821         (FP_EX_INVALID): Likewise.
1822         (FP_EX_OVERFLOW): Likewise.
1823         (FP_EX_UNDERFLOW): Likewise.
1824         (FP_EX_DIVZERO): Likewise.
1825         (FP_EX_INEXACT): Likewise.
1826         (FP_EX_ALL): Likewise.
1827         (__sfp_handle_exceptions): Likewise.
1828         (FP_HANDLE_EXCEPTIONS): Likewise.
1829         (FP_RND_NEAREST): Likewise.
1830         (FP_RND_ZERO): Likewise.
1831         (FP_RND_PINF): Likewise.
1832         (FP_RND_MINF): Likewise.
1833         (FP_RND_MASK): Likewise.
1834         (_FP_DECL_EX): Likewise.
1835         (FP_INIT_ROUNDMODE): Likewise.
1836         (FP_ROUNDMODE): Likewise.
1837
1838         * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
1839         compiler can do __float128.
1840         * configure: Regenerate.
1841
1842         * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1843         VSX code, enable IEEE 128-bit floating point.
1844
1845 2016-01-05  Olivier Hainque  <hainque@adacore.com>
1846
1847         * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
1848         specificities.
1849
1850 2016-01-04  Jakub Jelinek  <jakub@redhat.com>
1851
1852         Update copyright years.
1853
1854 2015-12-18  Andris Pavenis  <andris.pavenis@iki.fi>
1855
1856         * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
1857         soft-fp targets.
1858
1859 2015-12-16  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1860
1861         * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
1862         instead of abort to avoid dependency on stdlib.h.
1863
1864 2015-12-09  John David Anglin  <danglin@gcc.gnu.org>
1865
1866         * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
1867         to initialize call to __dl_fixup once.
1868
1869 2015-12-04  Nick Clifton  <nickc@redhat.com>
1870
1871         * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
1872         Allow for the second argument being negative.
1873         * config.host (extra_parts): Define for MSP430.  Create separate
1874         libraries for each of the hardware multiply formats.
1875         * config/msp430/lib2hw_mul.S: Build only the multiply routines
1876         that are needed.
1877         * config/msp430/lib2mul.c: Likewise.
1878         * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
1879         Add rules to build hardware multiply libraries.
1880         * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
1881         __mspabi_divul function.
1882         (__mspabi_divllu): New stub function.
1883
1884 2015-12-01  John David Anglin  <danglin@gcc.gnu.org>
1885
1886         * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
1887         fixup values if saved GOT address doesn't match runtime address.
1888         (fixup_branch_offset): Reorder list.
1889
1890 2015-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1891
1892         * Makefile.in (VTV_CFLAGS): New variable.
1893         (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
1894         (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
1895         * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1896         Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
1897         to extra_parts if $enable_vtable_verify = yes.
1898
1899 2015-11-23  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1900
1901         PR target/68059
1902         * config/arm/linux-atomic-64bit.c (__write): Rename to...
1903         (write): ...this and fix the return type.
1904
1905 2015-11-19  DJ Delorie  <dj@redhat.com>
1906
1907         * config/msp430/lib2hw_mul.S: Fix alignment.
1908
1909 2015-11-18  Nathan Sidwell  <nathan@codesourcery.com>
1910
1911         * config/nvptx/reduction.c: New.
1912         * config/nvptx/t-nvptx (LIB2ADD): Add it.
1913
1914 2015-11-15  David Edelsohn  <dje.gcc@gmail.com>
1915
1916         * config/rs6000/on_exit.c: New file.
1917         * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
1918         * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
1919
1920 2015-11-11  Claudiu Zissulescu  <claziss@synopsys.com>
1921
1922         * config/arc/dp-hack.h: Add support for ARCHS.
1923         * config/arc/ieee-754/divdf3.S: Likewise.
1924         * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1925         * config/arc/ieee-754/muldf3.S: Likewise.
1926         * config/arc/ieee-754/mulsf3.S: Likewise
1927         * config/arc/lib1funcs.S: Likewise
1928         * config/arc/gmon/dcache_linesz.S: Don't read the build register
1929         for ARCv2 cores.
1930         * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
1931         for ARCv2 cores.
1932         * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
1933         * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
1934         cores.
1935
1936 2015-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1937
1938         * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
1939         value.
1940         * config/ia64/crtend.S: Likewise.
1941
1942 2015-11-07  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1943
1944         * config/visium/lib2funcs.c (__set_trampoline_parity): Use
1945         __CHAR_BIT__ instead of BITS_PER_UNIT.
1946         * fixed-bit.h: Likewise.
1947         * fp-bit.h: Likewise.
1948         * libgcc2.c (__popcountSI2): Likewise.
1949         (__popcountDI2): Likewise.
1950         * libgcc2.h: Likewise.
1951         * libgcov.h: Likewise.
1952
1953 2015-11-07  David Edelsohn  <dje.gcc@gmail.com>
1954
1955         * config/rs6000/atexit.c: New file.
1956         * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
1957         * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
1958         * config/rs6000/cxa_finalize.c
1959         (catomic_compare_and_exchange_bool_acq): Negate return value.
1960
1961 2015-10-30  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
1962
1963         * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
1964         (processor_subtypes): Add znver1.
1965         (get_amd_cpu): Detect znver1.
1966
1967 2015-10-29  Christophe Lyon  <christophe.lyon@linaro.org>
1968
1969         * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
1970         Include crtfastmath.o.
1971
1972 2015-10-23  Joern Rennecke  <joern.rennecke@embecosm.com>
1973
1974         PR libgcc/66883
1975         * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
1976
1977 2015-10-16  Kaushik Phatak  <kaushik.phatak@kpit.com>
1978
1979         * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
1980         * config/rl78/divmodsi.S: Update return register to r8.
1981         * config/rl78/divmodhi.S: Update return register to r8,r9.
1982         Branch to main_loop_done_himode to pop registers before return.
1983
1984 2015-10-09  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
1985
1986         * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
1987         (__cpu_indicator_init): Fix model selection for AMD CPUs.
1988
1989 2015-10-05  Kirill Yukhin  <kirill.yukhin@intel.com>
1990
1991         * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
1992
1993 2015-10-03  Max Filippov  <jcmvbkbc@gmail.com>
1994
1995         * config.host (xtensa*-*-uclinux*): New configuration.
1996
1997 2015-10-02  Kirill Yukhin  <kirill.yukhin@intel.com>
1998
1999         * config/i386/cpuinfo.c (processor_features): Add
2000         FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
2001
2002 2015-09-28  Joseph Myers  <joseph@codesourcery.com>
2003
2004         * soft-fp/adddf3.c: Update from glibc.
2005         * soft-fp/addsf3.c: Likewise.
2006         * soft-fp/addtf3.c: Likewise.
2007         * soft-fp/divdf3.c: Likewise.
2008         * soft-fp/divsf3.c: Likewise.
2009         * soft-fp/divtf3.c: Likewise.
2010         * soft-fp/double.h: Likewise.
2011         * soft-fp/eqdf2.c: Likewise.
2012         * soft-fp/eqsf2.c: Likewise.
2013         * soft-fp/eqtf2.c: Likewise.
2014         * soft-fp/extenddftf2.c: Likewise.
2015         * soft-fp/extended.h: Likewise.
2016         * soft-fp/extendsfdf2.c: Likewise.
2017         * soft-fp/extendsftf2.c: Likewise.
2018         * soft-fp/extendxftf2.c: Likewise.
2019         * soft-fp/fixdfdi.c: Likewise.
2020         * soft-fp/fixdfsi.c: Likewise.
2021         * soft-fp/fixdfti.c: Likewise.
2022         * soft-fp/fixsfdi.c: Likewise.
2023         * soft-fp/fixsfsi.c: Likewise.
2024         * soft-fp/fixsfti.c: Likewise.
2025         * soft-fp/fixtfdi.c: Likewise.
2026         * soft-fp/fixtfsi.c: Likewise.
2027         * soft-fp/fixtfti.c: Likewise.
2028         * soft-fp/fixunsdfdi.c: Likewise.
2029         * soft-fp/fixunsdfsi.c: Likewise.
2030         * soft-fp/fixunsdfti.c: Likewise.
2031         * soft-fp/fixunssfdi.c: Likewise.
2032         * soft-fp/fixunssfsi.c: Likewise.
2033         * soft-fp/fixunssfti.c: Likewise.
2034         * soft-fp/fixunstfdi.c: Likewise.
2035         * soft-fp/fixunstfsi.c: Likewise.
2036         * soft-fp/fixunstfti.c: Likewise.
2037         * soft-fp/floatdidf.c: Likewise.
2038         * soft-fp/floatdisf.c: Likewise.
2039         * soft-fp/floatditf.c: Likewise.
2040         * soft-fp/floatsidf.c: Likewise.
2041         * soft-fp/floatsisf.c: Likewise.
2042         * soft-fp/floatsitf.c: Likewise.
2043         * soft-fp/floattidf.c: Likewise.
2044         * soft-fp/floattisf.c: Likewise.
2045         * soft-fp/floattitf.c: Likewise.
2046         * soft-fp/floatundidf.c: Likewise.
2047         * soft-fp/floatundisf.c: Likewise.
2048         * soft-fp/floatunditf.c: Likewise.
2049         * soft-fp/floatunsidf.c: Likewise.
2050         * soft-fp/floatunsisf.c: Likewise.
2051         * soft-fp/floatunsitf.c: Likewise.
2052         * soft-fp/floatuntidf.c: Likewise.
2053         * soft-fp/floatuntisf.c: Likewise.
2054         * soft-fp/floatuntitf.c: Likewise.
2055         * soft-fp/gedf2.c: Likewise.
2056         * soft-fp/gesf2.c: Likewise.
2057         * soft-fp/getf2.c: Likewise.
2058         * soft-fp/ledf2.c: Likewise.
2059         * soft-fp/lesf2.c: Likewise.
2060         * soft-fp/letf2.c: Likewise.
2061         * soft-fp/muldf3.c: Likewise.
2062         * soft-fp/mulsf3.c: Likewise.
2063         * soft-fp/multf3.c: Likewise.
2064         * soft-fp/negdf2.c: Likewise.
2065         * soft-fp/negsf2.c: Likewise.
2066         * soft-fp/negtf2.c: Likewise.
2067         * soft-fp/op-1.h: Likewise.
2068         * soft-fp/op-2.h: Likewise.
2069         * soft-fp/op-4.h: Likewise.
2070         * soft-fp/op-8.h: Likewise.
2071         * soft-fp/op-common.h: Likewise.
2072         * soft-fp/quad.h: Likewise.
2073         * soft-fp/single.h: Likewise.
2074         * soft-fp/soft-fp.h: Likewise.
2075         * soft-fp/subdf3.c: Likewise.
2076         * soft-fp/subsf3.c: Likewise.
2077         * soft-fp/subtf3.c: Likewise.
2078         * soft-fp/truncdfsf2.c: Likewise.
2079         * soft-fp/trunctfdf2.c: Likewise.
2080         * soft-fp/trunctfsf2.c: Likewise.
2081         * soft-fp/trunctfxf2.c: Likewise.
2082         * soft-fp/unorddf2.c: Likewise.
2083         * soft-fp/unordsf2.c: Likewise.
2084         * soft-fp/unordtf2.c: Likewise.
2085
2086 2015-09-24  Richard Earnshaw  <rearnsha@arm.com>
2087
2088         PR libgcc/67624
2089         * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
2090
2091 2015-09-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2092
2093         * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
2094         Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
2095         * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
2096         messages.
2097         (internal_mcount): Likewise.
2098         * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
2099         crt_compile, add CRTSTUFF_T_CFLAGS_S.
2100
2101 2015-09-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2102
2103         * configure.ac (libgcc_cv_solaris_crts): New test.
2104         * configure: Regenerate.
2105         * config.in: Regenerate.
2106         * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
2107         * config/gmon-sol2.c: Rename to ...
2108         * config/sol2/gmon.c: ... this.
2109         Include auto-target.h.
2110         (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
2111         * config/t-sol2: Rename to ...
2112         * config/sol2/t-sol2: ... this.
2113         (gmon.o): Reflect renaming.
2114         (crtp.o, crtpg.o): New rules.
2115         * config.host (*-*-solaris2*): Reflect renaming.
2116         Use system CRTs if present.
2117         Remove default CRT case.
2118
2119 2015-09-23  John David Anglin  <danglin@gcc.gnu.org>
2120
2121         * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
2122         (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
2123         __kernel_cmpxchg2.
2124         (__sync_##OP##_and_fetch_##WIDTH): Likewise.
2125         (__sync_val_compare_and_swap_##WIDTH): Likewise.
2126         (__sync_bool_compare_and_swap_##WIDTH): Likewise.
2127         (__sync_lock_test_and_set_##WIDTH): Likewise.
2128         (__sync_lock_release_##WIDTH): Likewise.
2129         (__sync_fetch_and_##OP##_4): Change result to match type of
2130         __kernel_cmpxchg.
2131         (__sync_##OP##_and_fetch_4): Likewise.
2132         (__sync_val_compare_and_swap_4): Likewise.
2133         (__sync_bool_compare_and_swap_4): likewise.
2134         (__sync_lock_test_and_set_4): Likewise.
2135         (__sync_lock_release_4): Likewise.
2136         (FETCH_AND_OP_2): Add long long variants.
2137         (OP_AND_FETCH_2): Likewise.
2138         (COMPARE_AND_SWAP_2 ): Likewise.
2139         (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2140         (SYNC_LOCK_RELEASE_2): Likewise.
2141         (__sync_bool_compare_and_swap_##WIDTH): Correct return.
2142
2143 2015-09-22  Kirill Yukhin  <kirill.yukhin@intel.com>
2144
2145         * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
2146         FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
2147         FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
2148         (get_available_features): Habdle new features.
2149
2150 2015-09-21  James Bowman  <james.bowman@ftdichip.com>
2151
2152         * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
2153         memory layout. Deal correctly with BSS region larger than 32K.
2154         Handle a watchdog reset like a power-on reset. Clean up unused
2155         code.
2156
2157 2015-09-18  Andrew Dixie  <andrewd@gentrack.com>
2158             David Edelsohn  <dje.gcc@gmail.com>
2159
2160         * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
2161         * config/rs6000/crtdbase.S: New file.
2162         * config/rs6000/t-aix-cxa: Build crtdbase.o.
2163
2164 2015-09-15  Max Filippov  <jcmvbkbc@gmail.com>
2165
2166         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
2167         Add support for call0 ABI.
2168
2169 2015-09-13  John David Anglin  <danglin@gcc.gnu.org>
2170
2171         * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
2172
2173 2015-09-03  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2174
2175         * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
2176         (__GTHREAD_HAS_COND): Likewise.
2177         (__gthread_t): Likewise.
2178         (__gthread_cond_t): Likewise.
2179         (__gthread_time_t): Likewise.
2180         (__GTHREAD_MUTEX_INIT): Likewise.
2181         (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
2182         (__GTHREAD_COND_INIT): Likewise.
2183         (__GTHREAD_COND_INIT_FUNCTION): Likewise.
2184         (__GTHREAD_TIME_INIT): Likewise.
2185         (__gthread_create): Likewise.
2186         (__gthread_join): Likewise.
2187         (__gthread_detach): Likewise.
2188         (__gthread_equal): Likewise.
2189         (__gthread_self): Likewise.
2190         (__gthread_yield): Likewise.
2191         (__gthread_cond_broadcast): Likewise.
2192         (__gthread_cond_signal): Likewise.
2193         (__gthread_cond_wait): Likewise.
2194         (__gthread_cond_timedwait): Likewise.
2195         (__gthread_cond_wait_recursive): Likewise.
2196         (__gthread_cond_destroy): Likewise.
2197         (rtems_gxx_once): Delete.
2198         (rtems_gxx_key_create): Likewise.
2199         (rtems_gxx_key_delete): Likewise.
2200         (rtems_gxx_getspecific): Likewise.
2201         (rtems_gxx_setspecific): Likewise.
2202         (rtems_gxx_mutex_init): Likewise.
2203         (rtems_gxx_mutex_destroy): Likewise.
2204         (rtems_gxx_mutex_lock): Likewise.
2205         (rtems_gxx_mutex_trylock): Likewise.
2206         (rtems_gxx_mutex_unlock): Likewise.
2207         (rtems_gxx_recursive_mutex_init): Likewise.
2208         (rtems_gxx_recursive_mutex_lock): Likewise.
2209         (rtems_gxx_recursive_mutex_trylock): Likewise.
2210         (rtems_gxx_recursive_mutex_unlock): Likewise.
2211         (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
2212         (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
2213         (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
2214         (__gthread_once): Likewise.
2215         (__gthread_key_create): Likewise.
2216         (__gthread_key_delete): Likewise.
2217         (__gthread_getspecific): Likewise.
2218         (__gthread_setspecific): Likewise.
2219         (__gthread_key_t): Use <pthread.h> type.
2220         (__gthread_once_t): Likewise
2221         (__gthread_mutex_t): Use <sys/lock.h> type.
2222         (__gthread_recursive_mutex_t): Likewise
2223         (__gthread_mutex_lock): Use <sys/lock.h> function.
2224         (__gthread_mutex_trylock): Likewise.
2225         (__gthread_mutex_timedlock): Likewise.
2226         (__gthread_mutex_unlock): Likewise.
2227         (__gthread_mutex_destroy): Likewise.
2228         (__gthread_recursive_mutex_lock): Likewise.
2229         (__gthread_recursive_mutex_trylock): Likewise.
2230         (__gthread_recursive_mutex_timedlock): Likewise.
2231         (__gthread_recursive_mutex_unlock): Likewise.
2232         (__gthread_recursive_mutex_destroy): Likewise.
2233
2234 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
2235
2236         * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
2237         context->sp instead of context->cfa.
2238
2239 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
2240
2241         * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
2242         with unwind-dw2-fde-dip.
2243
2244 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
2245
2246         * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
2247         CALL12 followed by series of ENTRY to spill windowed registers.
2248         (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
2249         instead of making linux spill syscall.
2250
2251 2015-08-14  Yuri Rumyantsev  <ysrumyan@gmail.com>
2252
2253         * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
2254         (get_intel_cpu): Likewise.
2255
2256 2015-08-12  H.J. Lu  <hongjiu.lu@intel.com>
2257
2258         * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
2259         (get_intel_cpu): Add Knights Landing support.
2260
2261 2015-08-11  Uros Bizjak  <ubizjak@gmail.com>
2262
2263         PR target/66954
2264         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
2265         (get_available_features): Handle FEATURE_PCLMUL.
2266
2267 2015-08-10  H.J. Lu  <hongjiu.lu@intel.com>
2268
2269         * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
2270         Broadwell.
2271
2272 2015-07-22  Uros Bizjak  <ubizjak@gmail.com>
2273
2274         PR target/66954
2275         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
2276         (get_available_features): Handle FEATURE_AES.
2277
2278 2015-07-22  Chung-Lin Tang  <cltang@codesourcery.com>
2279
2280         * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
2281         (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
2282
2283 2015-07-17  Nathan Sidwell  <nathan@codesourcery.com>
2284
2285         * offloadstuff.c: Constify host data.
2286
2287 2015-07-17  Jan Beulich  <jbeulich@suse.com>
2288
2289         * config/t-softfp: Split up "else ifneq".
2290
2291 2015-07-14  Sandra Loosemore  <sandra@codesourcery.com>
2292             Cesar Philippidis  <cesar@codesourcery.com>
2293             Chung-Lin Tang  <cltang@codesourcery.com>
2294
2295         * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
2296         for __nios2_arch__ level.
2297
2298 2015-07-13  John Marino  <gnugcc@marino.st>
2299
2300         * config/i386/t-dragonfly: New.
2301
2302 2015-07-01  John David Anglin  <danglin@gcc.gnu.org>
2303
2304         * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
2305         better match light-weight syscall argument order.
2306         (__kernel_cmpxchg2): Likewise.
2307         Adjust callers.
2308
2309 2015-06-30  H.J. Lu  <hongjiu.lu@intel.com>
2310
2311         * config.host: Support i[34567]86-*-elfiamcu target.
2312         * config/t-softfp-sfdftf: New file.
2313         * config/i386/32/t-iamcu: Likewise.
2314         * configure: Regenerated.
2315
2316 2015-06-23  James Lemke  <jwlemke@codesourcery.com>
2317
2318         libgcc/config/arm/
2319         * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
2320
2321 2015-05-27  H.J. Lu  <hongjiu.lu@intel.com>
2322
2323         * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
2324
2325 2015-05-27  John Marino  <gnugcc@marino.st>
2326
2327         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
2328         md_unwind_header
2329         * config/i386/freebsd-unwind.h: New.
2330
2331 2015-05-22  Uros Bizjak  <ubizjak@gmail.com>
2332
2333         * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
2334         i386/t-crtfm to tmake_file.
2335         * config/i386/crtfastmath.c (set_fast_math_sse): New function.
2336         (set_fast_math): Use set_fast_math_sse for SSE targets.
2337         * config/i386/t-crtfm: Remove.
2338
2339 2015-05-21  Alan Modra  <amodra@gmail.com>
2340
2341         PR libgcc/66225
2342         * config/rs6000/morestack.S: Remove ".abiversion 1".
2343
2344 2015-05-20  Alan Modra  <amodra@gmail.com>
2345
2346         * config/rs6000/morestack.S: New.
2347         * config/rs6000/t-stack-rs6000: New.
2348         * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
2349         to tmake_file.
2350         * generic-morestack.c: Don't build for powerpc 32-bit.
2351
2352 2015-05-19  Eric Botcazou  <ebotcazou@adacore.com>
2353
2354         * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
2355         Remove useless endif/ifneq ($(enable_shared),yes) pair.
2356
2357 2015-05-16  James Bowman  <james.bowman@ftdichip.com>
2358
2359         * config.host: FT32 target added.
2360         * config/ft32/*: New files for FT32 target.
2361
2362 2015-05-15  Martin Galvan  <martin.galvan@tallertechnologies.com>
2363
2364         * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
2365         New macros.
2366         * config/arm/ieee754-df.S: Add CFI directives.
2367         * config/arm/ieee754-sf.S: Add CFI directives.
2368
2369 2015-05-13  Eric Botcazou  <ebotcazou@adacore.com>
2370
2371         * configure.ac: Include config/sjlj.m4.
2372         Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
2373         * config.in: Regenerate.
2374         * configure: Likewise.
2375         * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
2376
2377 2015-05-12  Uros Bizjak  <ubizjak@gmail.com>
2378
2379         * libgcov-util.c: Add space between string literal and macro name.
2380
2381 2015-05-06  Sandra Loosemore  <sandra@codesourcery.com>
2382             Chris Jones  <chrisj@nvidia.com>
2383             Joshua Conner  <jconner@nvidia.com>
2384
2385         * config.host (arm*-*-linux*): Add support for crtfastmath.o.
2386         (arm*-*-uclinux*): Likewise.
2387         (arm*-*-eabi* | arm*-*-rtems*): Likewise.
2388         * config/arm/crtfastmath.c: New file.
2389
2390 2014-04-29  Bernd Schmidt  <bernds@codesourcery.com>
2391
2392         * Makefile.in (real_host_noncanonical): New variable.
2393         (libsubdir): Use it.
2394         * configure.ac (real_host_noncanonical): Compute.  Remove special
2395         case for intelmicemul.
2396         * configure: Regenerate.
2397
2398 2015-04-28  Uros Bizjak  <ubizjak@gmail.com>
2399
2400         * config/frv/elf-lib.h: New file.
2401         (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
2402         * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
2403         to tm_file.
2404
2405 2015-04-28  Uros Bizjak  <ubizjak@gmail.com>
2406
2407         * config/frv/frvbengin.c: Do not include defaults.h
2408         * config/frv/frvend.c: Ditto.
2409
2410 2015-04-27  Yoshinori Sato  <ysato@users.sourceforge.jp>
2411
2412         * config.host: Add h8300-*-linux
2413         * config/h8300/t-linux: New file.
2414         * config/h8300/lib1funs.s: Change symbol prefix.
2415         * config/h8300/sfp-machine.h: 64bit double support.
2416
2417 2015-04-22  Gregor Richards  <gregor.richards@uwaterloo.ca>
2418             Szabolcs Nagy  <szabolcs.nagy@arm.com>
2419
2420         * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
2421         Linux if target provides dl_iterate_phdr.
2422
2423 2015-04-17  H.J. Lu  <hongjiu.lu@intel.com>
2424
2425         PR target/65612
2426         * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
2427         * config/i386/cpuinfo.c (__cpu_model): Initialize.
2428         (__cpu_indicator_init@GCC_4.8.0): New.
2429         (__cpu_model@GCC_4.8.0): Likewise.
2430         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
2431         -DUSE_ELF_SYMVER.
2432
2433 2015-04-16  Nick Clifton  <nickc@redhat.com>
2434
2435         * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
2436         and __modhi3 functions.
2437         * config/rl78/divmodso.S: Add G14 and G13 versions of the
2438         __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
2439
2440 2015-04-15  Chen Gang  <gang.chen.5i5j@gmail.com>
2441
2442         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
2443         do-while loop as macro body to avoid warnings.
2444
2445 2015-04-10  Jakub Jelinek  <jakub@redhat.com>
2446             Iain Sandoe  <iain@codesourcery.com>
2447
2448         PR target/65351
2449         * configure: Regenerate.
2450
2451 2015-04-07  Jakub Jelinek  <jakub@redhat.com>
2452             Iain Sandoe  <iain@codesourcery.com>
2453
2454         PR target/65351
2455         * configure: Regenerate.
2456
2457 2015-03-25  Chung-Lin Tang  <cltang@codesourcery.com>
2458
2459         * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
2460
2461 2015-03-03  Max Filippov  <jcmvbkbc@gmail.com>
2462
2463         Implement call0 ABI for xtensa
2464         * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
2465         __xtensa_nonlocal_goto): Don't compile for call0 ABI.
2466         (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
2467         use ret in call0 ABI.
2468         * config/xtensa/t-windowed: New file.
2469         * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
2470         * libgcc/configure: Regenerated.
2471         * libgcc/configure.ac: Check if xtensa target is configured for
2472         windowed ABI and thus needs to use custom unwind code.
2473
2474 2015-02-12  Jonathan Wakely  <jwakely@redhat.com>
2475
2476         PR libgcc/64885
2477         * gthr-single.h: Use __unused__ attribute instead of unused.
2478         * config/gthr-vxworks.h: Likewise.
2479         * config/i386/gthr-win32.h: Likewise.
2480
2481 2015-02-27  Kai Tietz  <ktietz@redhat.com>
2482
2483         PR target/65038
2484         * config.in: Regenerated.
2485         * configure: Likewise.
2486         * configure.ac (AC_HEADER_STDC): Added explicit.
2487         (AC_CHECK_HEADERS): Check for default headers  plus
2488         for ftw.h header.
2489         * libgcov-util.c (gcov_read_profile_dir): Disable use
2490         of ftw-function, if header is not found.
2491         (ftw_read_file): Likewise.
2492
2493 2015-02-23  Thomas Schwinge  <thomas@codesourcery.com>
2494
2495         PR target/65181
2496         * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
2497         -Dinhibit_libc.
2498
2499 2015-02-17  Sandra Loosemore  <sandra@codesourcery.com>
2500
2501         * config/arm/bpabi.S (test_div_by_zero): Make label names
2502         consistent between thumb2 and arm mode cases.  Separate the
2503         signed comparison on the high word of the numerator from the
2504         unsigned comparison on the low word.
2505         * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
2506         signed comparison.
2507
2508 2015-02-17  Joseph Myers  <joseph@codesourcery.com>
2509
2510         * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
2511         and <string.h>.
2512         (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
2513
2514 2015-02-10  Rainer Emrich  <rainer@emrich-ebersheim.de>
2515
2516         PR gcov-profile/61889
2517         * libgcov-driver-system.c: undefine clashing macro for mkdir.
2518
2519 2015-02-02  Nick Clifton  <nickc@redhat.com>
2520
2521         * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
2522         rounding up the fraction.
2523
2524 2015-01-31  John David Anglin  <danglin@gcc.gnu.org>
2525
2526         * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
2527         oldval and newval to const void *.  Fix typo.
2528         (FETCH_AND_OP_2): Use __atomic_load_n to load value.
2529         (FETCH_AND_OP_WORD): Likewise.
2530         (OP_AND_FETCH_WORD): Likewise.
2531         (COMPARE_AND_SWAP_2): Likewise.
2532         (__sync_val_compare_and_swap_4): Likewise.
2533         (__sync_lock_test_and_set_4): Likewise.
2534         (SYNC_LOCK_RELEASE_2): Likewise.
2535         Remove support for long long atomic operations.
2536
2537 2015-01-27  Caroline Tice  <cmtice@google.com>
2538
2539         Committing VTV Cywin/Ming patch for Patrick Wollgast
2540         * Makefile.in: Move rules to build vtv_*.o out of the check
2541         for CUSTOM_CRTSTUFF.
2542         * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
2543         i[34567]86-*-mingw*)
2544          (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
2545         enable_vtable_verify.
2546
2547 2015-01-27  Nick Clifton  <nickc@redhat.com>
2548
2549         * config/rl78/cmpsi2.S: Use function start and end macros.
2550         (__gcc_bcmp): New function.
2551         * config/rl78/lshrsi3.S: Use function start and end macros.
2552         * config/rl78/mulsi3.S: Add support for G10.
2553         (__mulqi3): New function for G10.
2554         * config/rl78/signbit.S: Use function start and end macros.
2555         * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
2556         fpmath-sf.S.
2557         (LIB2FUNCS_EXCLUDE): Define.
2558         (LIB2FUNCS_ST): Define.
2559         * config/rl78/trampoline.S: Use function start and end macros.
2560         * config/rl78/vregs.h (START_FUNC): New macro.
2561         (START_ANOTHER_FUNC): New macro.
2562         (END_FUNC): New macro.
2563         (END_ANOTHER_FUNC): New macro.
2564         * config/rl78/bit-count.S: New file.  Contains assembler
2565         implementations of the bit counting functions: ___clzhi2,
2566         __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
2567         __paritysi2, __popcounthi2 and __popcountsi2.
2568         * config/rl78/fpbit-sf.S: New file.  Contains assembler
2569         implementationas of the math functions: __negsf2, __cmpsf2,
2570         __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
2571         __fixsfsi,  __fixunssfsi, __floatsisf and __floatunssisf.
2572         * config/rl78/fpmath-sf.S: New file.  Contains assembler
2573         implementations of the math functions: __subsf3, __addsf3,
2574         __mulsf3 and __divsf3
2575
2576 2015-01-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2577
2578         * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
2579         Add i386/elf-lib.h to tm_file.
2580         * config/i386/elf-lib.h: Fix comment.
2581         * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
2582         && __sun__ && __svr4__]: Remove workaround.
2583
2584 2015-01-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
2585
2586         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
2587         FEATURE_BMI2.
2588         (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
2589
2590 2015-01-24  H.J. Lu  <hongjiu.lu@intel.com>
2591
2592         * config/i386/cpuinfo.c (processor_subtypes): Add
2593         INTEL_COREI7_BROADWELL.
2594         (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
2595         model numbers.
2596
2597 2015-01-23  Uros Bizjak  <ubizjak@gmail.com>
2598
2599         * config/i386/elf-lib.h: New file.
2600         (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
2601         Wrap definition in #ifdef __i386__.
2602         * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
2603         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
2604         (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
2605         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
2606         to tm_file.
2607
2608 2015-01-22  Chen Gang  <gang.chen.5i5j@gmail.com>
2609
2610         * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
2611         "(char *)" to avoid qualifier warning by 'xgcc' compiling.
2612
2613 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
2614
2615         * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
2616         Update rt_sigframe format and address for current Nios II
2617         Linux conventions.
2618
2619 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
2620
2621         * config.host (arm*-*-freebsd*): Add new configuration for
2622         arm*-*-freebsd*.
2623         * config/arm/freebsd-atomic.c: New file.
2624         * config/arm/t-freebsd: Likewise.
2625         * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
2626         'PC-relative indirect' OS's.
2627
2628 2015-01-06  Eric Botcazou  <ebotcazou@adacore.com>
2629
2630         * config.host: Add Visium support.
2631         * config/visium: New directory.
2632
2633 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
2634
2635         Update copyright years.
2636
2637 2014-12-19  Matthew Fortune  <matthew.fortune@imgtec.com>
2638
2639         * config.host: Support mipsisa32r6 and mipsisa64r6.
2640         * config/mips/mips16.S: Do not build for R6.
2641
2642 2014-12-17  Oleg Endo  <olegendo@gcc.gnu.org>
2643
2644         * config/sh/crt.h: New.
2645         * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
2646         symbols.
2647         * config/sh/crt1.S: Likewise.
2648
2649 2014-12-15  Uros Bizjak  <ubizjak@gmail.com>
2650
2651         PR libgcc/63832
2652         * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
2653         func_ptr *dtor_list temporary variable to avoid "array subscript
2654         is above array bounds" warnings.
2655
2656 2014-12-09  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>
2657
2658         * Makefile.in (with_aix_soname): Define.
2659         * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
2660         * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
2661         * configure: Recreate.
2662
2663 2014-12-05  Olivier Hainque  <hainque@adacore.com>
2664
2665         * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
2666         now provided by defaults.h.
2667
2668 2014-11-30  Oleg Endo  <olegendo@gcc.gnu.org>
2669
2670         PR target/55351
2671         * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
2672         whether it's defined.
2673
2674 2014-11-27  Ilya Tocar  <ilya.tocar@intel.com>
2675
2676         * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
2677         * config/i386/cpuinfo.c (get_available_features): Detect it.
2678
2679 2014-11-27  Tony Wang  <tony.wang@arm.com>
2680
2681         * config/arm/lib1funcs.S (FUNC_START): Add conditional section
2682         redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
2683         (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
2684
2685 2014-11-25  Segher Boessenkool  <segher@kernel.crashing.org>
2686
2687         * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
2688
2689 2014-11-24  John David Anglin  <danglin@gcc.gnu.org>
2690
2691         * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
2692         instead.
2693
2694 2014-11-21  Guy Martin  <gmsoft@tuxicoman.be>
2695             John David Anglin  <danglin@gcc.gnu.org>
2696
2697         * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
2698         (FETCH_AND_OP_2): New.  Use for subword and double word operations.
2699         (OP_AND_FETCH_2): Likewise.
2700         (COMPARE_AND_SWAP_2): Likewise.
2701         (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2702         (SYNC_LOCK_RELEASE_2): Likewise.
2703         (SUBWORD_SYNC_OP): Remove.
2704         (SUBWORD_VAL_CAS): Likewise.
2705         (SUBWORD_BOOL_CAS): Likewise.
2706         (FETCH_AND_OP_WORD): Update.
2707         Consistently use signed types.
2708
2709 2014-11-13  Bernd Schmidt  <bernds@codesourcery.com>
2710             Thomas Schwinge  <thomas@codesourcery.com>
2711             Ilya Verbin  <ilya.verbin@intel.com>
2712             Andrey Turetskiy  <andrey.turetskiy@intel.com>
2713
2714         * Makefile.in (crtoffloadbegin$(objext)): New rule.
2715         (crtoffloadend$(objext)): Likewise.
2716         * configure: Regenerate.
2717         * configure.ac (accel_dir_suffix): Compute new variable.
2718         (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
2719         if enable_offload_targets is not empty.
2720         * offloadstuff.c: New file.
2721
2722 2014-11-13  Nick Clifton  <nickc@redhat.com>
2723
2724         * config/rl78/divmodhi.S: Add support for the G10 architecture.
2725         Use START_FUNC and END_FUNC macros to enable linker garbage
2726         collection.
2727         * config/rl78/divmodqi.S: Likewise.
2728         * config/rl78/divmodsi.S: Likewise.
2729         * config/rl78/mulsi3.S: Likewise.
2730         * config/rl78/lib2div.c: Remove G10 functions.
2731         * config/rl78/lib2muls.c: Likewise.
2732         * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
2733         * config/rl78/vregs.h (START_FUNC): New macro.
2734         (END_FUNC): New macro.
2735
2736 2014-11-12  Matthew Fortune  <matthew.fortune@imgtec.com>
2737
2738         * config/mips/mips16.S: Set .module when supported.  Update O32
2739         FP64 calling convention and use for FPXX when possible.  Add FPXX
2740         calling convention fallback case.
2741
2742 2014-11-06  Bernd Schmidt  <bernds@codesourcery.com>
2743
2744         * config.host: Handle nvptx-*-*.
2745         * shared-object.mk (as-flags-$o): Define.
2746         ($(base)$(objext), $(base)_s$(objext)): Use it instead of
2747         -xassembler-with-cpp.
2748         * static-object.mk: Identical changes.
2749         * config/nvptx/t-nvptx: New file.
2750         * config/nvptx/crt0.s: New file.
2751         * config/nvptx/free.asm: New file.
2752         * config/nvptx/malloc.asm: New file.
2753         * config/nvptx/realloc.c: New file.
2754
2755 2014-10-30  Joseph Myers  <joseph@codesourcery.com>
2756
2757         * Makefile.in (libgcc.map.in): New target.
2758         (libgcc.map): Use libgcc.map.in.
2759         * config/t-softfp (softfp_compat): New variable to be set by
2760         users.
2761         [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
2762         variables.
2763         [$(softfp_compat) = y] (softfp_file_list): Use files in the build
2764         directory.
2765         [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
2766         that use compat symbols and disable all code unless [SHARED].
2767         * config/t-softfp-compat: New file.
2768         * find-symver.awk: New file.
2769         * configure.ac (--with-glibc-version): New configure option.
2770         (ppc_fp_compat): New variable set for powerpc*-*-linux*.
2771         * configure: Regenerate.
2772         * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
2773         soft-float and e500.
2774
2775 2014-10-29  Joseph Myers  <joseph@codesourcery.com>
2776
2777         * config/t-hardfp (hardfp_exclusions): Document new variable for
2778         user to define.
2779         (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
2780         * config/t-softfp (softfp_extras): Document new variable for user
2781         to define.
2782         (softfp_func_list): Add functions from $(softfp_extras).
2783         * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
2784         * config.host (powerpc*-*-linux*): For e500v1, use
2785         rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
2786         t-softfp-excl.  For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
2787         and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
2788
2789 2014-10-26  John David Anglin  <danglin@gcc.gnu.org>
2790
2791         * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
2792         (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
2793         memory read accesses are ok.
2794
2795 2014-10-25  Joseph Myers  <joseph@codesourcery.com>
2796
2797         * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
2798         * configure: Regenerate.
2799         * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
2800         additions to tmake_file.  Use t-hardfp-sfdf and t-hardfp instead
2801         of soft-fp for 32-bit classic hard float.  Do not use
2802         t-softfp-excl for soft float.
2803
2804 2014-10-22  Joseph Myers  <joseph@codesourcery.com>
2805
2806         * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
2807         configurations.
2808         * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
2809         Remove variables.
2810
2811 2014-10-22  Georg-Johann Lay  <avr@gjlay.de>
2812
2813         * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
2814         introduced with 2014-10-21 trunk r216525.
2815
2816 2014-10-21  Joern Rennecke  <joern.rennecke@embecosm.com>
2817             Vidya Praveen  <vidya.praveen@atmel.com>
2818             Praveen Kumar Kaushik  <Praveen_Kumar.Kaushik@atmel.com>
2819             Senthil Kumar Selvaraj  <Senthil_Kumar.Selvaraj@atmel.com>
2820             Pitchumani Sivanupandi  <Pitchumani.S@atmel.com>
2821
2822         * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
2823         order.
2824
2825         Updated library functions for AVRTINY arch.
2826         * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
2827         Replaced occurrences of r0/r1 with tmp/zero reg macros.
2828         Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
2829         or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
2830         wsubi/wadi macors.
2831         (__mulsi3_helper): Update stack, preserve callee saved regs and
2832         argument from stack. Restore callee save registers.
2833         (__mulpsi3): Likewise.
2834         (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
2835         __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
2836         __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
2837         AVRTINY.
2838         (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
2839         (__do_copy_data): Added new definition for AVRTINY.
2840         (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
2841         (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
2842         __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
2843         * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
2844         tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
2845         macors.
2846         * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
2847         AVRTINY.
2848
2849         Fix broken long multiplication on tiny arch.
2850
2851 2014-10-09  Joseph Myers  <joseph@codesourcery.com>
2852
2853         * soft-fp/double.h: Update from glibc.
2854         * soft-fp/eqdf2.c: Likewise.
2855         * soft-fp/eqsf2.c: Likewise.
2856         * soft-fp/eqtf2.c: Likewise.
2857         * soft-fp/extenddftf2.c: Likewise.
2858         * soft-fp/extended.h: Likewise.
2859         * soft-fp/extendsfdf2.c: Likewise.
2860         * soft-fp/extendsftf2.c: Likewise.
2861         * soft-fp/extendxftf2.c: Likewise.
2862         * soft-fp/gedf2.c: Likewise.
2863         * soft-fp/gesf2.c: Likewise.
2864         * soft-fp/getf2.c: Likewise.
2865         * soft-fp/ledf2.c: Likewise.
2866         * soft-fp/lesf2.c: Likewise.
2867         * soft-fp/letf2.c: Likewise.
2868         * soft-fp/op-1.h: Likewise.
2869         * soft-fp/op-2.h: Likewise.
2870         * soft-fp/op-4.h: Likewise.
2871         * soft-fp/op-8.h: Likewise.
2872         * soft-fp/op-common.h: Likewise.
2873         * soft-fp/quad.h: Likewise.
2874         * soft-fp/single.h: Likewise.
2875         * soft-fp/soft-fp.h: Likewise.
2876         * soft-fp/unorddf2.c: Likewise.
2877         * soft-fp/unordsf2.c: Likewise.
2878         * soft-fp/unordtf2.c: Likewise.
2879         * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
2880         * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
2881         * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
2882         * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
2883         * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
2884         * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
2885         * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
2886         * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
2887         * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
2888         * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
2889
2890 2014-10-08  Rong Xu  <xur@google.com>
2891
2892         * libgcov-util.c (read_gcda_file): Fix format.
2893         (find_match_gcov_info): Ditto.
2894         (calculate_2_entries): New.
2895         (compute_one_gcov): Ditto.
2896         (gcov_info_count_all_cold): Ditto.
2897         (gcov_info_count_all_zero): Ditto.
2898         (extract_file_basename): Ditto.
2899         (get_file_basename): Ditto.
2900         (set_flag): Ditto.
2901         (matched_gcov_info): Ditto.
2902         (calculate_overlap): Ditto.
2903         (gcov_profile_overlap): Ditto.
2904         * libgcov-driver.c (compute_summary): Make
2905         it avavilable for external calls.
2906
2907 2014-10-06  Rong Xu  <xur@google.com>
2908
2909         * Makefile.in: Ditto.
2910         * libgcov-driver.c (gcov_sort_n_vals): New utility function.
2911         (gcov_sort_icall_topn_counter): Ditto.
2912         (gcov_sort_topn_counter_arrays): Ditto.
2913         (dump_one_gcov): Sort indirect_call topn counters.
2914         * libgcov-merge.c (__gcov_merge_icall_topn): New merge
2915         function.
2916         * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
2917         utility function.
2918         (__gcov_indirect_call_topn_profiler): New profiler function.
2919         * libgcov-util.c (__gcov_icall_topn_counter_op): New.
2920         * libgcov.h: New decls.
2921
2922 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
2923
2924         * config.host: Remove support for score-*.
2925
2926 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
2927
2928         * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2929         (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
2930         (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
2931         __LIBGCC_XF_MANT_DIG__.
2932         (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
2933         (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
2934         __LIBGCC_TF_MANT_DIG__.
2935         * libgcc2.c (NOTRUNC): Define in terms of
2936         __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
2937         * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2938
2939 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
2940
2941         PR target/63312
2942         * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
2943         New macros.
2944
2945 2014-09-22  Hans-Peter Nilsson  <hp@axis.com>
2946
2947         * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
2948         override USE_PT_GNU_EH_FRAME.
2949         [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
2950         check USE_EH_FRAME_REGISTRY_ALWAYS against
2951         __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
2952         * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
2953         variable for substituted force_explicit_eh_registry.
2954         (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
2955         * configure.ac (explicit-exception-frame-registration):
2956         New AC_ARG_ENABLE.
2957         * configure: Regenerate.
2958
2959 2014-09-19  Olivier Hainque  <hainque@adacore.com>
2960
2961         * config.host (powerpc-wrs-vxworksmils): New configuration,
2962         same as vxworksae.
2963
2964 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
2965
2966         * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
2967
2968 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
2969
2970         * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
2971         bits not set bits as indicating trapping exceptions.
2972
2973 2014-09-17  Nathan sidwell  <nathan@acm.org>
2974
2975         * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
2976         (LIBGCOV_DRIVER): ... here.
2977         * libgcov-driver.c (gcov_master): New.
2978         (gcov_exit): Remove from master chain.
2979         (__gcov_init): Add to master chain if version compatible.  Don't
2980         clear the version.
2981         * libgcov_interface (__gcov_flust): Call gcov_dump_int.
2982         (gcov_reset_int): Clear master chain, if compatible.
2983         (gcov_dump_int): New internal interface.  Dump master chain, if
2984         compatible.
2985         (gcov_dump): Alias for gcov_dump_int.
2986         * libgcov.h (struct gcov_root): Add next and prev fields.
2987         (struct gcov_master): New struct.
2988         (__gcov_master): New.
2989         (gcov_dump_int): Declare.
2990
2991 2014-09-17  Olivier Hainque  <hainque@adacore.com>
2992
2993         * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
2994         and crtbegin.o + crtend.o to extra_parts.
2995
2996 2014-09-12  Joseph Myers  <joseph@codesourcery.com>
2997
2998         * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
2999         __LIBGCC_HAS_SF_MODE__.
3000         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3001         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3002         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3003         * config/libbid/bid_gcc_intrinsics.h
3004         (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3005         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3006         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3007         * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3008         (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
3009         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3010
3011 2014-09-11  Georg-Johann Lay  <avr@gjlay.de>
3012
3013         PR target/63223
3014         * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
3015         and R24 as needed.  Make work for all devices and .text locations.
3016         (__do_global_ctors, __do_global_dtors): Use word addresses.
3017         (__tablejump__, __tablejump_elpm__): Remove functions.
3018         * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
3019         Add _tablejump2.
3020         (XICALL, XIJMP): New macros.
3021
3022 2014-09-09  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3023         Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
3024
3025         * config.host (aarch64*): Include crtfastmath.o and
3026         t-crtfm.
3027         * config/aarch64/crtfastmath.c: New file.
3028
3029 2014-09-08  Trevor Saunders  <tsaunders@mozilla.com>
3030
3031         * config.host: Remove picochip support.
3032         * config/picochip/adddi3.S: Remove.
3033         * config/picochip/ashlsi3.S: Remove.
3034         * config/picochip/ashlsi3.c: Remove.
3035         * config/picochip/ashrsi3.S: Remove.
3036         * config/picochip/ashrsi3.c: Remove.
3037         * config/picochip/clzsi2.S: Remove.
3038         * config/picochip/cmpsi2.S: Remove.
3039         * config/picochip/divmod15.S: Remove.
3040         * config/picochip/divmodhi4.S: Remove.
3041         * config/picochip/divmodsi4.S: Remove.
3042         * config/picochip/lib1funcs.S: Remove.
3043         * config/picochip/longjmp.S: Remove.
3044         * config/picochip/lshrsi3.S: Remove.
3045         * config/picochip/lshrsi3.c: Remove.
3046         * config/picochip/parityhi2.S: Remove.
3047         * config/picochip/popcounthi2.S: Remove.
3048         * config/picochip/setjmp.S: Remove.
3049         * config/picochip/subdi3.S: Remove.
3050         * config/picochip/t-picochip: Remove.
3051         * config/picochip/ucmpsi2.S: Remove.
3052         * config/picochip/udivmodhi4.S: Remove.
3053         * config/picochip/udivmodsi4.S: Remove.
3054
3055 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
3056
3057         * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
3058         (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
3059         (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
3060         (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
3061         * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__.  Give
3062         error if not defined and LIBGCC2_HAS_SF_MODE is defined.
3063         (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__.  Give error if not
3064         defined and LIBGCC2_HAS_DF_MODE is defined.
3065         (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__.  Give error if not
3066         defined and LIBGCC2_HAS_XF_MODE is defined.
3067         (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__.  Give error if not
3068         defined and LIBGCC2_HAS_TF_MODE is defined.
3069
3070 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
3071
3072         * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
3073         and ROUND_TOWARDS_ZERO conditionals.
3074
3075 2014-09-07  Nathan sidwell  <nathan@acm.org>
3076
3077         * libgcov-interface.c (STRONG_ALIAS): Rename to ...
3078         (ALIAS_weak): ... here. Use forwarding function.  Adjust uses.
3079
3080 2014-09-05  Joseph Myers  <joseph@codesourcery.com>
3081
3082         * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
3083         * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3084         uses to __LIBGCC_STACK_POINTER_REGNUM__.
3085         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3086         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3087         * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3088         Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3089         * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
3090         uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
3091         (DWARF_FRAME_REGISTERS): Change all uses to
3092         __LIBGCC_DWARF_FRAME_REGISTERS__.
3093         (EH_RETURN_STACKADJ_RTX): Change all uses to
3094         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3095         * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
3096         __LIBGCC_DWARF_FRAME_REGISTERS__.  Remove conditional definition.
3097         * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
3098         use to __LIBGCC_EH_FRAME_SECTION_NAME__.
3099         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
3100         * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
3101         to __LIBGCC_EH_FRAME_SECTION_NAME__.
3102         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
3103         * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
3104         __LIBGCC_STACK_POINTER_REGNUM__.
3105         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3106         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3107         * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3108         to __LIBGCC_STACK_POINTER_REGNUM__.
3109         * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3110         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3111         * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3112         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3113         * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3114         Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3115         (STACK_POINTER_REGNUM): Change all uses to
3116         __LIBGCC_STACK_POINTER_REGNUM__.
3117         * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
3118         use to __LIBGCC_STACK_POINTER_REGNUM__.
3119         * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3120         uses to __LIBGCC_STACK_POINTER_REGNUM__.
3121         * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
3122         to __LIBGCC_DWARF_FRAME_REGISTERS__.
3123         * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
3124         to __LIBGCC_DWARF_FRAME_REGISTERS__.
3125         * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3126         to __LIBGCC_STACK_POINTER_REGNUM__.
3127         * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
3128         Remove conditional definition.
3129         * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
3130         __LIBGCC_TEXT_SECTION_ASM_OP__.
3131         (EH_FRAME_SECTION_NAME): Change all uses to
3132         __LIBGCC_EH_FRAME_SECTION_NAME__.
3133         (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
3134         __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
3135         (CTORS_SECTION_ASM_OP): Change all uses to
3136         __LIBGCC_CTORS_SECTION_ASM_OP__.
3137         (DTORS_SECTION_ASM_OP): Change all uses to
3138         __LIBGCC_DTORS_SECTION_ASM_OP__.
3139         (JCR_SECTION_NAME): Change all uses to
3140         __LIBGCC_JCR_SECTION_NAME__.
3141         (INIT_SECTION_ASM_OP): Change all uses to
3142         __LIBGCC_INIT_SECTION_ASM_OP__.
3143         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3144         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3145         * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
3146         __LIBGCC_STACK_GROWS_DOWNWARD__.
3147         * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
3148         __LIBGCC_INIT_SECTION_ASM_OP__.
3149         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3150         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3151         (EH_FRAME_SECTION_NAME): Change all uses to
3152         __LIBGCC_EH_FRAME_SECTION_NAME__.
3153         * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
3154         definitions.  Change all uses to
3155         __LIBGCC_VTABLE_USES_DESCRIPTORS__.
3156         * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
3157         __LIBGCC_STACK_GROWS_DOWNWARD__.
3158         (DWARF_FRAME_REGISTERS): Change all uses to
3159         __LIBGCC_DWARF_FRAME_REGISTERS__.
3160         (EH_RETURN_STACKADJ_RTX): Change all uses to
3161         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3162         * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
3163         definition.  Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
3164         * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
3165         __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
3166         (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
3167
3168 2014-09-02  Nathan sidwell  <nathan@acm.org>
3169
3170         * libgcov-interface.c (STRONG_ALIAS): New.
3171         (__gcov_flush): Call __gcov_reset_int.
3172         (__gcov_reset): Strong alias for ...
3173         (__gcov_reset_ing): ... this renamed hidden version.
3174         * libgcov.h (__gcov_reset_int): New declaration.
3175
3176 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
3177
3178         * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
3179         call from here...
3180         * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
3181         (__dso_handle): Define on Cygwin.
3182         * config/i386/t-cygming (crtbeginS.o): New rule.
3183         * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
3184
3185         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
3186         declaration syntax.
3187
3188 2014-08-13  Steve Ellcey  <sellcey@mips.com>
3189
3190         * crtstuff.c: Undef caddr_t.
3191
3192 2014-08-12  Steve Ellcey  <sellcey@mips.com>
3193
3194         * config/mips/mips16.S:  Skip when __mips_soft_float is defined.
3195
3196 2014-08-07  Nathan Sidwell  <nathan@acm.org>
3197
3198         * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
3199         (LIBGCOV_DRIVER): ... to here.
3200         * libgcov.h (gcov_do_dump): New #define.
3201         (struct gcov_root): New.
3202         (__gcov_root): New declaration.
3203         (__gcov_dump_one): Declare.
3204         * libgcov-driver.c (gcov_list, gcov_dump_complete,
3205         run_accounted): Delete.
3206         (gcov_compute_histogram): Add LIST argument, adjust.
3207         (compute_summary): Adjust gcov_compute_histogram call.
3208         (gcov_do_dump): Not hidden, static in libgcov.
3209         (gcov_clear): Move  to interface.c.
3210         (__gcov_dump_one): New, broken out of ...
3211         (gcov_exit): ... here.  Make static.
3212         (__gcov_root): New.
3213         (__gcov_init): Adjust.
3214         * libgcov-interface.c (gcov_clear, gcov_exit): Remove
3215         declarations.
3216         (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
3217         (gcov_clear): Moved from driver.c.   Add LIST argument.
3218         (__gcov_reset): Adjust for changed interfaces.
3219         (__gcov_fork): Remove local declaration of __gcov_flush_mx.
3220
3221 2014-08-04  Rohit  <rohitarulraj@freescale.com>
3222
3223         PR target/60102
3224         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
3225         based on change in SPE high register numbers and 3 HTM registers.
3226
3227 2014-08-01  Nathan Sidwell  <nathan@acm.org>
3228
3229         * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
3230         LIBGCOV_INTERFACE): Reformat.
3231         * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
3232         IN_GCOV_TOOL.
3233         * libgcov-interface.c: Reformat some comments.
3234         (__gcov_flush_mx): Add declaration.  Tidy up definition.
3235
3236 2014-07-31  Alan Modra  <amodra@gmail.com>
3237             Peter Bergner  <bergner@vnet.ibm.com>
3238
3239         * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
3240         (pack_ldouble): New function.
3241         (__gcc_qadd): Use it.
3242         (__gcc_qmul): Likewise.
3243         (__gcc_qdiv): Likewise.
3244         (__gcc_qneg): Likewise.
3245         (__gcc_stoq): Likewise.
3246         (__gcc_dtoq): Likewise.
3247
3248 2014-07-30  J. D. Johnston  <jjohnst@us.ibm.com>
3249
3250         * config/s390/tpf-unwind.h: Include <stdbool.h>.
3251         (__tpf_eh_return): Add original return address as second parameter.
3252         Handle cases where unwinder routines were called directly, instead
3253         of from within the C++ library.
3254
3255 2014-07-29  Nathan Sidwell  <nathan@acm.org>
3256
3257         * libgcov.h: Move renaming of entry points to lib gcov specific
3258         portion.
3259         (gcov_do_dump): New rename.
3260         (gcov_rewrite): Remove inline, make HIDDEN.
3261         * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
3262         (gcov_exit_compute_summary): Rename to ...
3263         (compute_summary): ... here.  Add LIST argument.
3264         (gcov_exit_merge_gcda): Rename to ...
3265         (merge_one_data): ... here.
3266         (gcov_exit_write_gcda): Rename to ...
3267         (write_one_data): ... here.
3268         (gcov_exit_merge_summary): Rename to ...
3269         (merge_summary): Add RUN_COUNTED argument.
3270         (gcov_exit_dump_gcov): Rename to ...
3271         (dump_one_gcov): Add RUN_COUNTED argument.
3272         (gcov_do_dump): New function, broken out of ...
3273         (gcov_exit): ... here.  Call it.
3274
3275 2014-07-27  Anthony Green  <green@moxielogic.com>
3276
3277         * config.host: Add moxiebox configuration suppport.
3278
3279 2014-07-27  Nathan Sidwell  <nathan@acm.org>
3280
3281         * libgcov-driver.c (struct gcov_filename_aux): Rename ...
3282         (struct gcov_filename): ... here.  Include buffer and max length
3283         fields.
3284         (gcov_max_filename): Remove.
3285         (gi_filename): Remove.
3286         (gcov_exit_compute_summary): Compute max filename here.
3287         (gcov_exit_merge_gcda): Add filename parm, adjust.
3288         (gcov_exit_merge_summary): Likewise.
3289         (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
3290         (gcov_exit): Likewise.
3291         (__gcov_init): Don't calculate max length here.
3292         * libgcov_util.c (max_filename_len): Remove.
3293         (read_gcda_file): Don't calculate max length here.
3294         (gcov_read_profile_dir): Don't propagate here.
3295         * libgcov-driver-system.c (alloc_filename_struct): Adjust for
3296         struct gcov_filename changes.
3297         (gcov_exit_open_gcda_file): Likewise.
3298
3299 2014-07-25  Nathan Sidwell  <nathan@acm.org>
3300
3301         * libgcov-driver.c (set_gcov_dump_complete,
3302         reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
3303         functions polluting user's namespace.
3304         (gcov_exit): Set variable directly.
3305         (gcov_clear): Reset variable directly.
3306         * libgcov-interface.c (get_gcov_dymp_complete,
3307         reset_gov_dump_complete): Remove declarations.
3308         (__gcov_reset, __gcov_dump): Don't call them.
3309
3310 2014-07-24  DJ Delorie  <dj@redhat.com>
3311
3312         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
3313         (__gcc_deregister_frame): Move logic to detect deregister function
3314         to ...
3315         (__gcc_register_frame): here, so it's consistent with the register
3316         logic.
3317
3318 2014-07-23  Nathan Sidwell  <nathan@acm.org>
3319
3320         * libgcov-driver.c (set_gcov_list): Remove.
3321         (gcov_list): Make non-static in GCOV_TOOL.
3322         * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
3323
3324 2014-07-17  John David Anglin  <danglin@gcc.gnu.org>
3325
3326         * config/pa/linux-atomic.c (__sync_lock_release_4): New.
3327         (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
3328         Don't use SYNC_LOCK_RELEASE for int type.
3329
3330 2014-07-14  Richard Biener  <rguenther@suse.de>
3331
3332         * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
3333
3334 2014-07-11  Rong Xu  <xur@google.com>
3335
3336         * libgcov-util.c (gcov_max_filename): Fix declartion.
3337
3338 2014-07-10  Rong Xu  <xur@google.com>
3339
3340         Add gcov-tool: an offline gcda profile processing tool
3341         Support.
3342         * libgcov-driver.c (gcov_max_filename): Make available
3343         to gcov-tool.
3344         * libgcov-merge.c (__gcov_merge_add): Replace
3345         gcov_read_counter() with a Macro.
3346         (__gcov_merge_ior): Ditto.
3347         (__gcov_merge_time_profile): Ditto.
3348         (__gcov_merge_single): Ditto.
3349         (__gcov_merge_delta): Ditto.
3350         * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
3351         in the utility functions.
3352         (set_fn_ctrs): Utility function for reading gcda files to in-memory
3353         gcov_list object link lists.
3354         (tag_function): Ditto.
3355         (tag_blocks): Ditto.
3356         (tag_arcs): Ditto.
3357         (tag_lines): Ditto.
3358         (tag_counters): Ditto.
3359         (tag_summary): Ditto.
3360         (read_gcda_finalize): Ditto.
3361         (read_gcda_file): Ditto.
3362         (ftw_read_file): Ditto.
3363         (read_profile_dir_init): Ditto.
3364         (gcov_read_profile_dir): Ditto.
3365         (gcov_read_counter_mem): Ditto.
3366         (gcov_get_merge_weight): Ditto.
3367         (merge_wrapper): A wrapper function that calls merging handler.
3368         (gcov_merge): Merge two gcov_info objects with weights.
3369         (find_match_gcov_info): Find the matched gcov_info in the list.
3370         (gcov_profile_merge): Merge two gcov_info object lists.
3371         (__gcov_add_counter_op): Process edge profile counter values.
3372         (__gcov_ior_counter_op): Process IOR profile counter values.
3373         (__gcov_delta_counter_op): Process delta profile counter values.
3374         (__gcov_single_counter_op): Process single  profile counter values.
3375         (fp_scale): Callback function for float-point scaling.
3376         (int_scale): Callback function for integer fraction scaling.
3377         (gcov_profile_scale): Scaling profile counters.
3378         (gcov_profile_normalize): Normalize profile counters.
3379         * libgcov.h: Add headers and functions for gcov-tool use.
3380         (gcov_get_counter): New.
3381         (gcov_get_counter_target): Ditto.
3382         (struct gcov_info): Make the functions field mutable in gcov-tool
3383         compilation.
3384
3385 2014-06-23  Kai Tietz  <ktietz@redhat.com>
3386
3387         PR libgcc/61585
3388         * unwind-seh.c (_Unwind_GetGR): Check for proper
3389         index range.
3390         (_Unwind_SetGR): Likewise.
3391
3392 2014-05-22  Nick Clifton  <nickc@redhat.com>
3393
3394         * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
3395         -mhwmult=none.
3396
3397 2014-05-22  Teresa Johnson  <tejohnson@google.com>
3398
3399         * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
3400         include.
3401
3402 2014-05-20  John Marino  <gnugcc@marino.st>
3403
3404         * config.host (*-*-dragonfly*): New target.
3405         * crtstuff.c: Make dl_iterate_support generic on *bsd.
3406         * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
3407         * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
3408         * config/i386/dragonfly-unwind.h: New.
3409
3410 2014-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
3411
3412         PR libgcc/60166
3413         * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
3414         (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
3415
3416 2014-05-13  Bernd Edlinger  <bernd.edlinger@hotmail.de>
3417
3418         * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
3419         implementation.
3420
3421 2014-05-12  Georg-Johann Lay  <avr@gjlay.de>
3422
3423         * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
3424
3425 2014-05-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3426
3427         PR libgcc/61097
3428         * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
3429         if --enable-shared.
3430
3431 2014-04-30  Bernd Edlinger  <bernd.edlinger@hotmail.de>
3432
3433         Work around for current cygwin32 build problems.
3434         * config/i386/cygming-crtbegin.c (__register_frame_info,
3435         __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
3436         functions only for 64-bit systems.
3437
3438 2014-04-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3439
3440         * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
3441         (sigill_caught, sigill_hdlr): Remove.
3442
3443 2014-04-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3444
3445         * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
3446         check.
3447         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3448         Solaris 9 single-threaded support.
3449         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3450         Solaris 9 single-threaded support.  Add call_user_handler code
3451         sequences.
3452         (sparc_is_sighandler): Likewise.
3453
3454 2014-03-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3455
3456         * config.host: Append t-floattodi to tmake_file depending on
3457         host_address.
3458
3459 2014-03-20  Joel Sherrill  <joel.sherrill@oarcorp.com>
3460
3461         * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
3462
3463 2014-03-10  Uros Bizjak  <ubizjak@gmail.com>
3464
3465         PR libgcc/60472
3466         * crtstuff.c (frame_dummy): Use void **jcr_list temporary
3467         variable to avoid "array subscript is above array bounds" warnings.
3468         Use __builtin_expect when checking *jcr_list for NULL.
3469
3470 2014-03-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3471
3472         PR libgcc/59339
3473         * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
3474         (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
3475         vtv_*.o to extra_parts if enable_vtable_verify.
3476
3477 2014-03-06  Nick Clifton  <nickc@redhat.com>
3478
3479         * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
3480         * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
3481
3482 2014-02-28  Joey Ye  <joey.ye@arm.com>
3483
3484         PR libgcc/60166
3485         * config/arm/sfp-machine.h (_FP_NANFRAC_H,
3486         _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
3487         Set to zero.
3488
3489 2014-02-24  Walter Lee  <walt@tilera.com>
3490
3491         * config.host: Support "tilegx*" and "tilepro*" triplets.
3492         * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
3493         * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
3494
3495 2014-02-20  Sandra Loosemore  <sandra@codesourcery.com>
3496             Chung-Lin Tang  <cltang@codesourcery.com>
3497
3498         * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
3499         * config/nios2/crti.S: Remove .file directive.
3500         * config/nios2/crtn.S: Likewise.
3501
3502 2014-02-18  Kai Tietz  <ktietz@redhat.com>
3503         Jonathan Schleifer  <js@webkeks.org>
3504
3505         PR objc/56870
3506         * unwind-seh.c (_GCC_specific_handler): Pass proper
3507         value to unwind-handler.
3508
3509 2014-02-12  Joseph Myers  <joseph@codesourcery.com>
3510
3511         * soft-fp/adddf3.c: Update from glibc.
3512         * soft-fp/addsf3.c: Likewise.
3513         * soft-fp/addtf3.c: Likewise.
3514         * soft-fp/divdf3.c: Likewise.
3515         * soft-fp/divsf3.c: Likewise.
3516         * soft-fp/divtf3.c: Likewise.
3517         * soft-fp/double.h: Likewise.
3518         * soft-fp/eqdf2.c: Likewise.
3519         * soft-fp/eqsf2.c: Likewise.
3520         * soft-fp/eqtf2.c: Likewise.
3521         * soft-fp/extenddftf2.c: Likewise.
3522         * soft-fp/extended.h: Likewise.
3523         * soft-fp/extendsfdf2.c: Likewise.
3524         * soft-fp/extendsftf2.c: Likewise.
3525         * soft-fp/extendxftf2.c: Likewise.
3526         * soft-fp/fixdfdi.c: Likewise.
3527         * soft-fp/fixdfsi.c: Likewise.
3528         * soft-fp/fixdfti.c: Likewise.
3529         * soft-fp/fixsfdi.c: Likewise.
3530         * soft-fp/fixsfsi.c: Likewise.
3531         * soft-fp/fixsfti.c: Likewise.
3532         * soft-fp/fixtfdi.c: Likewise.
3533         * soft-fp/fixtfsi.c: Likewise.
3534         * soft-fp/fixtfti.c: Likewise.
3535         * soft-fp/fixunsdfdi.c: Likewise.
3536         * soft-fp/fixunsdfsi.c: Likewise.
3537         * soft-fp/fixunsdfti.c: Likewise.
3538         * soft-fp/fixunssfdi.c: Likewise.
3539         * soft-fp/fixunssfsi.c: Likewise.
3540         * soft-fp/fixunssfti.c: Likewise.
3541         * soft-fp/fixunstfdi.c: Likewise.
3542         * soft-fp/fixunstfsi.c: Likewise.
3543         * soft-fp/fixunstfti.c: Likewise.
3544         * soft-fp/floatdidf.c: Likewise.
3545         * soft-fp/floatdisf.c: Likewise.
3546         * soft-fp/floatditf.c: Likewise.
3547         * soft-fp/floatsidf.c: Likewise.
3548         * soft-fp/floatsisf.c: Likewise.
3549         * soft-fp/floatsitf.c: Likewise.
3550         * soft-fp/floattidf.c: Likewise.
3551         * soft-fp/floattisf.c: Likewise.
3552         * soft-fp/floattitf.c: Likewise.
3553         * soft-fp/floatundidf.c: Likewise.
3554         * soft-fp/floatundisf.c: Likewise.
3555         * soft-fp/floatunditf.c: Likewise.
3556         * soft-fp/floatunsidf.c: Likewise.
3557         * soft-fp/floatunsisf.c: Likewise.
3558         * soft-fp/floatunsitf.c: Likewise.
3559         * soft-fp/floatuntidf.c: Likewise.
3560         * soft-fp/floatuntisf.c: Likewise.
3561         * soft-fp/floatuntitf.c: Likewise.
3562         * soft-fp/gedf2.c: Likewise.
3563         * soft-fp/gesf2.c: Likewise.
3564         * soft-fp/getf2.c: Likewise.
3565         * soft-fp/ledf2.c: Likewise.
3566         * soft-fp/lesf2.c: Likewise.
3567         * soft-fp/letf2.c: Likewise.
3568         * soft-fp/muldf3.c: Likewise.
3569         * soft-fp/mulsf3.c: Likewise.
3570         * soft-fp/multf3.c: Likewise.
3571         * soft-fp/negdf2.c: Likewise.
3572         * soft-fp/negsf2.c: Likewise.
3573         * soft-fp/negtf2.c: Likewise.
3574         * soft-fp/op-1.h: Likewise.
3575         * soft-fp/op-2.h: Likewise.
3576         * soft-fp/op-4.h: Likewise.
3577         * soft-fp/op-8.h: Likewise.
3578         * soft-fp/op-common.h: Likewise.
3579         * soft-fp/quad.h: Likewise.
3580         * soft-fp/single.h: Likewise.
3581         * soft-fp/soft-fp.h: Likewise.
3582         * soft-fp/subdf3.c: Likewise.
3583         * soft-fp/subsf3.c: Likewise.
3584         * soft-fp/subtf3.c: Likewise.
3585         * soft-fp/truncdfsf2.c: Likewise.
3586         * soft-fp/trunctfdf2.c: Likewise.
3587         * soft-fp/trunctfsf2.c: Likewise.
3588         * soft-fp/trunctfxf2.c: Likewise.
3589         * soft-fp/unorddf2.c: Likewise.
3590         * soft-fp/unordsf2.c: Likewise.
3591         * soft-fp/unordtf2.c: Likewise.
3592         * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
3593         macro.
3594         * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3595         Likewise.
3596         * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3597         Likewise.
3598         * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3599         Likewise.
3600         * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3601         Likewise.
3602         * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3603         Likewise.
3604         * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3605         Likewise.
3606         * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3607         Likewise.
3608         * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3609         Likewise.
3610         * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3611         Likewise.
3612         * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3613         Likewise.
3614         * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3615         Likewise.
3616         * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3617         Likewise.
3618         * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
3619         Likewise.
3620         * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
3621         Likewise.
3622         * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3623         Likewise.
3624
3625 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3626
3627         * config/s390/32/_fixdfdi.c: Throw invalid exception if number
3628         cannot be represented.
3629         * config/s390/32/_fixsfdi.c: Likewise.
3630         * config/s390/32/_fixtfdi.c: Likewise.
3631         * config/s390/32/_fixunsdfdi.c: Likewise.
3632         * config/s390/32/_fixunssfdi.c: Likewise.
3633         * config/s390/32/_fixunstfdi.c: Likewise.
3634
3635 2014-02-07  Richard Sandiford  <rdsandiford@googlemail.com>
3636
3637         * configure.ac (libgcc_cv_mips_hard_float): New.
3638         * configure: Regenerate.
3639         * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
3640         t-softfp-sfdf for hard-float targets.
3641         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
3642         (softfp_float_modes, softfp_int_modes, softfp_extensions)
3643         (softfp_truncations, softfp_exclude_libgcc2): New.
3644         * config/t-hardfp: New file.
3645         * config/t-hardfp-sfdf: Likewise.
3646         * config/hardfp.c: Likewise.
3647
3648 2014-02-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3649
3650         * config.host: Include t-floattodi also for s390x.
3651         * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
3652         * config/s390/32/_fixsfdi.c: Likewise.
3653         * config/s390/32/_fixtfdi.c: Likewise.
3654         * config/s390/32/_fixunsdfdi.c: Likewise.
3655         * config/s390/32/_fixunssfdi.c: Likewise.
3656         * config/s390/32/_fixunstfdi.c: Likewise.
3657
3658 2014-02-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3659
3660         PR target/59788
3661         * config/t-slibgcc-sld (libgcc-unwind.map): New target.
3662         (install-libgcc-unwind-map-forbuild): New target.
3663         (all): Depend on install-libgcc-unwind-map-forbuild.
3664         (install-libgcc-unwind-map): New target.
3665         (install): Depend on install-libgcc-unwind-map.
3666
3667 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
3668
3669         * config/nios2/crti.S (_init): Initialize GOT pointer from
3670         _gp_got instead of _GLOBAL_OFFSET_TABLE_.
3671
3672 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
3673
3674         * configure.ac: Check __mips64 when setting host_address.
3675         * configure: Regenerate.
3676         * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
3677         mips/t-mips64 and t-softfp.
3678         (mips*-*-linux*): Don't add mips/t-tpbit.
3679         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
3680         (DPBIT, DPBIT_CFLAGS): Delete.
3681         * config/mips/sfp-machine.h: New file.
3682         * config/mips/t-mips64: Likewise.
3683         * config/mips/t-softfp-tf: Likewise.
3684         * config/mips/t-tpbit: Delete.
3685
3686 2014-01-29  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3687
3688         * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
3689         as long long.
3690
3691 2014-01-25  Walter Lee  <walt@tilera.com>
3692
3693         * config/tilepro/atomic.c: Include tconfig.h.  Don't include
3694         config.h or system.h.
3695         (bool) Define.
3696
3697 2014-01-25  Walter Lee  <walt@tilera.com>
3698
3699         * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
3700         (post_atomic_barrier): Ditto.
3701         (__fetch_and_do): New macro.
3702         (__atomic_fetch_and_do): Use __fetch_and_do.
3703         (__sync_fetch_and_do): New macro.
3704         (__sync_fetch_and_add_4): New function.
3705         (__sync_fetch_and_sub_4): New function.
3706         (__sync_fetch_and_or_4): New function.
3707         (__sync_fetch_and_and_4): New function.
3708         (__sync_fetch_and_xor_4): New function.
3709         (__sync_fetch_and_nand_4): New function.
3710         (__sync_fetch_and_add_8): New function.
3711         (__sync_fetch_and_sub_8): New function.
3712         (__sync_fetch_and_or_8): New function.
3713         (__sync_fetch_and_and_8): New function.
3714         (__sync_fetch_and_xor_8): New function.
3715         (__sync_fetch_and_nand_8): New function.
3716         (__do_and_fetch): New macro.
3717         (__atomic_do_and_fetch): Use __do_and_fetch.
3718         (__sync_do_and_fetch): New macro.
3719         (__sync_add_and_fetch_4): New function.
3720         (__sync_sub_and_fetch_4): New function.
3721         (__sync_or_and_fetch_4): New function.
3722         (__sync_and_and_fetch_4): New function.
3723         (__sync_xor_and_fetch_4): New function.
3724         (__sync_nand_and_fetch_4): New function.
3725         (__sync_add_and_fetch_8): New function.
3726         (__sync_sub_and_fetch_8): New function.
3727         (__sync_or_and_fetch_8): New function.
3728         (__sync_and_and_fetch_8): New function.
3729         (__sync_xor_and_fetch_8): New function.
3730         (__sync_nand_and_fetch_8): New function.
3731         (__sync_exchange_methods): New macro.
3732         (__sync_val_compare_and_swap_4): New function.
3733         (__sync_bool_compare_and_swap_4): New function.
3734         (__sync_lock_test_and_test_4): New function.
3735         (__sync_val_compare_and_swap_8): New function.
3736         (__sync_bool_compare_and_swap_8): New function.
3737         (__sync_lock_test_and_test_8): New function.
3738         (__subword_cmpxchg_body): New macro.
3739         (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
3740         (__atomic_compare_exchange_2): Ditto.
3741         (__sync_subword_cmpxchg): New macro.
3742         (__sync_val_compare_and_swap_1): New function.
3743         (__sync_bool_compare_and_swap_1): New function.
3744         (__sync_val_compare_and_swap_2): New function.
3745         (__sync_bool_compare_and_swap_2): New function.
3746         (__atomic_subword): Rename to ...
3747         (__subword): ... New name.
3748         (__atomic_subword_fetch): Use __subword.
3749         (__sync_subword_fetch): New macro.
3750         (__sync_fetch_and_add_1): New function.
3751         (__sync_fetch_and_sub_1): New function.
3752         (__sync_fetch_and_or_1): New function.
3753         (__sync_fetch_and_and_1): New function.
3754         (__sync_fetch_and_xor_1): New function.
3755         (__sync_fetch_and_nand_1): New function.
3756         (__sync_fetch_and_add_2): New function.
3757         (__sync_fetch_and_sub_2): New function.
3758         (__sync_fetch_and_or_2): New function.
3759         (__sync_fetch_and_and_2): New function.
3760         (__sync_fetch_and_xor_2): New function.
3761         (__sync_fetch_and_nand_2): New function.
3762         (__sync_add_and_fetch_1): New function.
3763         (__sync_sub_and_fetch_1): New function.
3764         (__sync_or_and_fetch_1): New function.
3765         (__sync_and_and_fetch_1): New function.
3766         (__sync_xor_and_fetch_1): New function.
3767         (__sync_nand_and_fetch_1): New function.
3768         (__sync_add_and_fetch_2): New function.
3769         (__sync_sub_and_fetch_2): New function.
3770         (__sync_or_and_fetch_2): New function.
3771         (__sync_and_and_fetch_2): New function.
3772         (__sync_xor_and_fetch_2): New function.
3773         (__sync_nand_and_fetch_2): New function.
3774         (__atomic_subword_lock): Use __subword.
3775         (__sync_subword_lock): New macro.
3776         (__sync_lock_test_and_set_1): New function.
3777         (__sync_lock_test_and_set_2): New function.
3778
3779 2014-01-25  Walter Lee  <walt@tilera.com>
3780
3781         * config/tilepro/atomic.c (BIT_OFFSET): Define.
3782         (__atomic_subword_cmpxchg): Use BIT_OFFSET.
3783         (__atomic_subword): Ditto.
3784
3785 2014-01-25  Walter Lee  <walt@tilera.com>
3786
3787         * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
3788         a prefix op argument.
3789         (__atomic_nand_fetch_4): Add prefix op.
3790         (__atomic_nand_fetch_8): Ditto.
3791
3792 2014-01-21  Baruch Siach  <barch@tkos.co.il>
3793
3794         * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
3795
3796 2014-01-09  Rong Xu  <xur@google.com>
3797
3798         * libgcov-driver.c (this_prg): make it local to save
3799         bss space.
3800         (gcov_exit_compute_summary): Ditto.
3801         (gcov_exit_merge_gcda): Ditto.
3802         (gcov_exit_merge_summary): Ditto.
3803         (gcov_exit_dump_gcov): Ditto.
3804
3805 2014-01-08  Rong Xu  <xur@google.com>
3806
3807         * libgcov-driver.c: Use libgcov.h.
3808         (buffer_fn_data): Use xmalloc instead of malloc.
3809         (gcov_exit_merge_gcda): Ditto.
3810         * libgcov-driver-system.c (allocate_filename_struct): Ditto.
3811         * libgcov.h: New common header files for libgcov-*.h.
3812         * libgcov-interface.c: Use libgcov.h
3813         * libgcov-merge.c: Ditto.
3814         * libgcov-profiler.c: Ditto.
3815         * Makefile.in: Add dependence to libgcov.h
3816
3817 2014-01-02  Joseph Myers  <joseph@codesourcery.com>
3818
3819         * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
3820         case of small numerator and finite nonzero result.
3821
3822 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
3823
3824         Update copyright years
3825
3826 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
3827
3828         * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
3829         config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
3830         config/arc/dp-hack.h, config/arc/fp-hack.h,
3831         config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
3832         config/arc/ieee-754/arc600-dsp/divdf3.S,
3833         config/arc/ieee-754/arc600-dsp/divsf3.S,
3834         config/arc/ieee-754/arc600-dsp/muldf3.S,
3835         config/arc/ieee-754/arc600-dsp/mulsf3.S,
3836         config/arc/ieee-754/arc600-mul64/divdf3.S,
3837         config/arc/ieee-754/arc600-mul64/divsf3.S,
3838         config/arc/ieee-754/arc600-mul64/muldf3.S,
3839         config/arc/ieee-754/arc600-mul64/mulsf3.S,
3840         config/arc/ieee-754/arc600/divsf3.S,
3841         config/arc/ieee-754/arc600/mulsf3.S,
3842         config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
3843         config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
3844         config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
3845         config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
3846         config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
3847         config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
3848         config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
3849         config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
3850         config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
3851         config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
3852         config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
3853         config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
3854         config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
3855         config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
3856         config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
3857         config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
3858         config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
3859         config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
3860         config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
3861         config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
3862         config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
3863         config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
3864         vtv_start_preinit.c: Use the standard form for the copyright notice.
3865
3866 2013-12-31  Sandra Loosemore  <sandra@codesourcery.com>
3867             Chung-Lin Tang  <cltang@codesourcery.com>
3868             Based on patches from Altera Corporation
3869
3870         * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
3871         * config/nios2/lib2-nios2.h: New file.
3872         * config/nios2/lib2-divmod-hi.c: New file.
3873         * config/nios2/linux-unwind.h: New file.
3874         * config/nios2/lib2-divmod.c: New file.
3875         * config/nios2/linux-atomic.c: New file.
3876         * config/nios2/t-nios2: New file.
3877         * config/nios2/crti.asm: New file.
3878         * config/nios2/t-linux: New file.
3879         * config/nios2/lib2-divtable.c: New file.
3880         * config/nios2/lib2-mul.c: New file.
3881         * config/nios2/tramp.c: New file.
3882         * config/nios2/crtn.asm: New file.
3883
3884 2013-12-26  Uros Bizjak  <ubizjak@gmail.com>
3885
3886         * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
3887         (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
3888         from cpuid.h to check vendor signatures.
3889
3890 2013-12-26  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
3891
3892         * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
3893         AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
3894         (get_amd_cpu): Likewise.
3895
3896 2013-12-25   H.J. Lu  <hongjiu.lu@intel.com>
3897
3898         * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
3899         Haswell.
3900
3901 2013-12-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
3902             H.J. Lu  <hongjiu.lu@intel.com>
3903
3904         PR target/59422
3905         * config/i386/cpuinfo.c (enum processor_types):  Add AMD_BOBCAT
3906         and AMD_JAGUAR.
3907         (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
3908         INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
3909         (enum processor_features): Add  FEATURE_SSE4_A, FEATURE_FMA4,
3910         FEATURE_XOP and FEATURE_FMA.
3911         (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
3912         AMDFAM15H_BDVER3.
3913         (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
3914         (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
3915         FEATURE_FMA4 and FEATURE_XOP.
3916
3917 2013-12-23   H.J. Lu  <hongjiu.lu@intel.com>
3918
3919         * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
3920         INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
3921         (get_intel_cpu): Updated.
3922
3923 2013-12-12  Zhenqiang Chen  <zhenqiang.chen@arm.com>
3924
3925         * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
3926
3927 2013-12-09  Uros Bizjak  <ubizjak@gmail.com>
3928
3929         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3930         instructions when __SSE_MATH__ is defined.
3931
3932 2013-12-06  Ralf Corsépius  <ralf.corsepius@rtems.org>
3933
3934         * config.host (microblaze-*-rtems*): New.
3935
3936 2013-12-04  Kugan Vivekanandarajah  <kuganv@linaro.org>
3937
3938         * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
3939         architectures that do not have hardware divide instruction.
3940         i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
3941
3942 2013-12-04  Richard Sandiford  <rdsandiford@googlemail.com>
3943
3944         * longlong.h: Delete (moved to include/).
3945
3946 2013-12-03  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
3947
3948         * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
3949         of normal number and qNaN to not raise an inexact exception.
3950
3951 2013-11-28  Uros Bizjak  <ubizjak@gmail.com>
3952
3953         * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
3954
3955 2013-11-28  Matthew Leach  <matthew.leach@arm.com>
3956
3957         * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
3958         for correct opcodes on BE.
3959
3960 2013-11-27  Uros Bizjak  <ubizjak@gmail.com>
3961
3962         * soft-fp/op-4.h: Update from glibc.
3963
3964 2013-11-27  Kugan Vivekanandarajah  <kuganv@linaro.org>
3965
3966         * libgcc2.c (__udivmoddi4): Define new implementation when
3967         TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
3968         divide instructions.
3969
3970 2013-11-25  Oleg Endo  <olegendo@gcc.gnu.org>
3971
3972         * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
3973
3974 2013-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3975
3976         * config/t-softfp (soft-fp-objects-base): New variable.
3977         (soft-fp-objects): Use it.
3978
3979 2013-11-23  David Edelson  <dje.gcc@gmail.com>
3980             Andrew Dixie  <andrewd@gentrack.com>
3981
3982         PR target/33704
3983         * config/rs6000/aixinitfini.c: New file.
3984         * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
3985         * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
3986         symbols.
3987
3988 2013-11-22  Yuri Rumyantsev  <ysrumyan@gmail.com>
3989
3990         * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
3991
3992 2013-11-18  Jan Hubicka  <jh@suse.cz>
3993
3994         * libgcov-driver.c (run_accounted): Make global level static.
3995         (gcov_exit_merge_summary): Silence warning; do not clear
3996         run_accounted here.
3997         (gcov_exit): Clear it here.
3998
3999         * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
4000         run_accounted.
4001
4002         * libgcov-driver.c (get_gcov_dump_complete): Update comments.
4003         (all_prg, crc32): Remove static vars.
4004         (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
4005         all_prg.
4006         (gcov_exit_merge_gcda): Add crc32 parameter.
4007         (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
4008         do not account run if it was already accounted.
4009         (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
4010         (gcov_exit): Initialize all_prg; update.
4011
4012 2013-11-15  Andreas Schwab  <schwab@linux-m68k.org>
4013
4014         * configure: Regenerate.
4015
4016 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
4017             Alan Modra  <amodra@gmail.com>
4018
4019         * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
4020         (frob_update_context): Use it.
4021
4022 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
4023             Alan Modra  <amodra@gmail.com>
4024
4025         * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
4026         (trampoline_initial): Provide ELFv2 variant.
4027         (__trampoline_setup): Likewise.
4028
4029         * config/rs6000/linux-unwind.h (frob_update_context): Do not
4030         check for AIX indirect function call sequence if _CALL_ELF == 2.
4031
4032 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
4033             Alan Modra  <amodra@gmail.com>
4034
4035         * config/rs6000/linux-unwind.h (get_regs): Do not support
4036         old kernel versions if _CALL_ELF == 2.
4037         (frob_update_context): Do not support PLT stub variants only
4038         generated by old linkers if _CALL_ELF == 2.
4039
4040 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
4041             Alan Modra  <amodra@gmail.com>
4042
4043         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
4044         location of CR save area for 64-bit little-endian systems.
4045
4046 2013-11-11  Eric Botcazou  <ebotcazou@adacore.com>
4047
4048         * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
4049         in tmake_file.
4050         * config/arm/t-vxworks: Delete.
4051
4052 2013-11-10  Kai Tietz  <ktietz@redhat.com>
4053
4054         * config/i386/cygming-crtbegin.c (__gcc_register_frame):
4055         Increment load-count on use of LIBGCC_SONAME DLL.
4056         (hmod_libgcc): New static variable to hold handle of
4057         LIBGCC_SONAME DLL.
4058         (__gcc_deregister_frame): Decrement load-count of
4059         LIBGCC_SONAME DLL.
4060
4061 2013-11-08  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
4062
4063         * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
4064         availability.
4065         * configure: Regenerate
4066
4067 2013-11-07  Uros Bizjak  <ubizjak@gmail.com>
4068
4069         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
4070         FP_EX_DENORM.  Store result to volatile location after SSE division
4071         to close interrupt window.  Remove unneeded fwait after x87
4072         division since interrupt window will be closed by emitted fstp.
4073         Rewrite FP_EX_INEXACT handling.
4074
4075 2013-11-06  Joseph Myers  <joseph@codesourcery.com>
4076
4077         * soft-fp/README: Update.
4078         * soft-fp/adddf3.c: Update from glibc.
4079         * soft-fp/addsf3.c: Likewise.
4080         * soft-fp/addtf3.c: Likewise.
4081         * soft-fp/divdf3.c: Likewise.
4082         * soft-fp/divsf3.c: Likewise.
4083         * soft-fp/divtf3.c: Likewise.
4084         * soft-fp/double.h: Likewise.
4085         * soft-fp/eqdf2.c: Likewise.
4086         * soft-fp/eqsf2.c: Likewise.
4087         * soft-fp/eqtf2.c: Likewise.
4088         * soft-fp/extenddftf2.c: Likewise.
4089         * soft-fp/extended.h: Likewise.
4090         * soft-fp/extendsfdf2.c: Likewise.
4091         * soft-fp/extendsftf2.c: Likewise.
4092         * soft-fp/extendxftf2.c: Likewise.
4093         * soft-fp/fixdfdi.c: Likewise.
4094         * soft-fp/fixdfsi.c: Likewise.
4095         * soft-fp/fixdfti.c: Likewise.
4096         * soft-fp/fixsfdi.c: Likewise.
4097         * soft-fp/fixsfsi.c: Likewise.
4098         * soft-fp/fixsfti.c: Likewise.
4099         * soft-fp/fixtfdi.c: Likewise.
4100         * soft-fp/fixtfsi.c: Likewise.
4101         * soft-fp/fixtfti.c: Likewise.
4102         * soft-fp/fixunsdfdi.c: Likewise.
4103         * soft-fp/fixunsdfsi.c: Likewise.
4104         * soft-fp/fixunsdfti.c: Likewise.
4105         * soft-fp/fixunssfdi.c: Likewise.
4106         * soft-fp/fixunssfsi.c: Likewise.
4107         * soft-fp/fixunssfti.c: Likewise.
4108         * soft-fp/fixunstfdi.c: Likewise.
4109         * soft-fp/fixunstfsi.c: Likewise.
4110         * soft-fp/fixunstfti.c: Likewise.
4111         * soft-fp/floatdidf.c: Likewise.
4112         * soft-fp/floatdisf.c: Likewise.
4113         * soft-fp/floatditf.c: Likewise.
4114         * soft-fp/floatsidf.c: Likewise.
4115         * soft-fp/floatsisf.c: Likewise.
4116         * soft-fp/floatsitf.c: Likewise.
4117         * soft-fp/floattidf.c: Likewise.
4118         * soft-fp/floattisf.c: Likewise.
4119         * soft-fp/floattitf.c: Likewise.
4120         * soft-fp/floatundidf.c: Likewise.
4121         * soft-fp/floatundisf.c: Likewise.
4122         * soft-fp/floatunditf.c: Likewise.
4123         * soft-fp/floatunsidf.c: Likewise.
4124         * soft-fp/floatunsisf.c: Likewise.
4125         * soft-fp/floatunsitf.c: Likewise.
4126         * soft-fp/floatuntidf.c: Likewise.
4127         * soft-fp/floatuntisf.c: Likewise.
4128         * soft-fp/floatuntitf.c: Likewise.
4129         * soft-fp/gedf2.c: Likewise.
4130         * soft-fp/gesf2.c: Likewise.
4131         * soft-fp/getf2.c: Likewise.
4132         * soft-fp/ledf2.c: Likewise.
4133         * soft-fp/lesf2.c: Likewise.
4134         * soft-fp/letf2.c: Likewise.
4135         * soft-fp/muldf3.c: Likewise.
4136         * soft-fp/mulsf3.c: Likewise.
4137         * soft-fp/multf3.c: Likewise.
4138         * soft-fp/negdf2.c: Likewise.
4139         * soft-fp/negsf2.c: Likewise.
4140         * soft-fp/negtf2.c: Likewise.
4141         * soft-fp/op-1.h: Likewise.
4142         * soft-fp/op-2.h: Likewise.
4143         * soft-fp/op-4.h: Likewise.
4144         * soft-fp/op-8.h: Likewise.
4145         * soft-fp/op-common.h: Likewise.
4146         * soft-fp/quad.h: Likewise.
4147         * soft-fp/single.h: Likewise.
4148         * soft-fp/soft-fp.h: Likewise.
4149         * soft-fp/subdf3.c: Likewise.
4150         * soft-fp/subsf3.c: Likewise.
4151         * soft-fp/subtf3.c: Likewise.
4152         * soft-fp/truncdfsf2.c: Likewise.
4153         * soft-fp/trunctfdf2.c: Likewise.
4154         * soft-fp/trunctfsf2.c: Likewise.
4155         * soft-fp/trunctfxf2.c: Likewise.
4156         * soft-fp/unorddf2.c: Likewise.
4157         * soft-fp/unordsf2.c: Likewise.
4158         * soft-fp/unordtf2.c: Likewise.
4159
4160 2013-11-05  Uros Bizjak  <ubizjak@gmail.com>
4161
4162         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
4163         (_FP_MUL_MEAT_D): Ditto.
4164         (_FP_DIV_MEAT_S): Ditto.
4165         (_FP_DIV_MEAT_D): Ditto.
4166         * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
4167         t-softfp-sfdf and t-softfp to tmake_file.
4168
4169 2013-11-03  Uros Bizjak  <ubizjak@gmail.com>
4170
4171         * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
4172         * config/i386/crtprec.c: Ditto.
4173
4174 2013-10-31  Chung-Ju Wu  <jasonwucj@gmail.com>
4175             Shiva Chen  <shiva0217@gmail.com>
4176
4177         * config.host (nds32*-elf*): Add nds32 target.
4178         * config/nds32 : New directory and files.
4179
4180 2013-10-16  Hans-Peter Nilsson  <hp@axis.com>
4181
4182         For CRIS ports, switch to soft-fp.  Improve arit.c and longlong.h.
4183         * config.host (cpu_type) <Setting default>: Add entry for
4184         crisv32-*-*.
4185         (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
4186         <crisv32-*-linux*>: Adjust.
4187         * longlong.h: Wrap the whole CRIS section in a single
4188         defined(__CRIS__) conditional.  Add comment about add_ssaaaa
4189         and sub_ddmmss.
4190         (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
4191         defined.
4192         [__CRIS__] (__umulsidi3): Define.
4193         [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
4194         * config/cris/sfp-machine.h: New file.
4195         * config/cris/umulsidi3.S: New file.
4196         * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
4197         * config/cris/arit.c (SIGNMULT): New macro.
4198         (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
4199         * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
4200         saving 3 out of originally 33 cycles from the fastest
4201         path, 3 out of 54 from the medium path and one from the longest
4202         path.  Improve comments.
4203
4204 2013-10-15  Richard Sandiford  <rdsandiford@googlemail.com>
4205
4206         * sync.c: Remove static aliases and define each function directly
4207         under its real name.
4208
4209 2013-10-02  John David Anglin  <danglin@gcc.gnu.org>
4210
4211         * config.host (hppa*64*-*-linux*): Define extra_parts.
4212         (hppa*-*-linux*): Likewise.
4213
4214 2013-10-02  Joern Rennecke  <joern.rennecke@embecosm.com>
4215
4216         * config/arc/crtgend.S: Add 2013 to Copyright years.
4217         * config/arc/gmon/atomic.h: Likewise.
4218         * config/arc/gmon/auxreg.h: Likewise.
4219         * config/arc/gmon/sys/gmon_out.h: Likewise.
4220         * config/arc/gmon/sys/gmon.h: Likewise.
4221         * config/arc/gmon/prof-freq.c: Likewise.
4222         * config/arc/gmon/mcount.c: Likewise.
4223         * config/arc/gmon/prof-freq-stub.S: Likewise.
4224         * config/arc/gmon/gmon.c: Likewise.
4225         * config/arc/gmon/machine-gmon.h: Likewise.
4226         * config/arc/gmon/profil.S: Likewise.
4227         * config/arc/gmon/dcache_linesz.S: Likewise.
4228         * config/arc/crtg.S: Likewise.
4229         * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
4230         * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
4231         * config/arc/ieee-754/adddf3.S: Likewise.
4232         * config/arc/ieee-754/truncdfsf2.S: Likewise.
4233         * config/arc/ieee-754/fixsfsi.S: Likewise.
4234         * config/arc/ieee-754/gtsf2.S: Likewise.
4235         * config/arc/ieee-754/floatsisf.S: Likewise.
4236         * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
4237         * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
4238         * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
4239         * config/arc/ieee-754/fixdfsi.S: Likewise.
4240         * config/arc/ieee-754/addsf3.S: Likewise.
4241         * config/arc/ieee-754/gesf2.S: Likewise.
4242         * config/arc/ieee-754/floatsidf.S: Likewise.
4243         * config/arc/ieee-754/extendsfdf2.S: Likewise.
4244         * config/arc/ieee-754/divtab-arc-df.c: Likewise.
4245         * config/arc/ieee-754/gtdf2.S: Likewise.
4246         * config/arc/ieee-754/fixunsdfsi.S: Likewise.
4247         * config/arc/ieee-754/uneqdf2.S: Likewise.
4248         * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
4249         * config/arc/ieee-754/uneqsf2.S: Likewise.
4250         * config/arc/ieee-754/arc-ieee-754.h: Likewise.
4251         * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
4252         * config/arc/ieee-754/eqdf2.S: Likewise.
4253         * config/arc/ieee-754/ordsf2.S: Likewise.
4254         * config/arc/ieee-754/divsf3.S: Likewise.
4255         * config/arc/ieee-754/divdf3.S: Likewise.
4256         * config/arc/ieee-754/floatunsidf.S: Likewise.
4257         * config/arc/ieee-754/orddf2.S: Likewise.
4258         * config/arc/ieee-754/eqsf2.S: Likewise.
4259         * config/arc/ieee-754/gedf2.S: Likewise.
4260         * config/arc/crtn.S: Likewise.
4261         * config/arc/crti.S: Likewise.
4262         * config/arc/t-arc700-uClibc: Likewise.
4263         * config/arc/asm.h: Likewise.
4264         * config/arc/libgcc-excl.ver: Likewise.
4265         * config/arc/t-arc-newlib: Likewise.
4266         * config/arc/divtab-arc700.c: Likewise.
4267         * config/arc/initfini.c: Likewise.
4268         * config/arc/fp-hack.h: Likewise.
4269
4270 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
4271             Diego Novillo  <dnovillo@google.com>
4272
4273         * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
4274         * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
4275         * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
4276         * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
4277
4278 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
4279             Brendan Kehoe  <brendan@zen.org>
4280             Simon Cook  <simon.cook@embecosm.com>
4281
4282         * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
4283         * config/arc: New directory.
4284         * longlong.h [__arc__] (umul_ppmm): Remove.
4285         [__arc__] (__umulsidi3): Define.
4286         [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
4287         [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
4288
4289 2013-09-17  Jacek Caban  <jacek@codeweavers.com>
4290
4291         * config/i386/gthr-win32.c: CreateSemaphoreW instead of
4292         CreateSemaphoreA.
4293         * config/i386/gthr-win32.h: Likewise.
4294
4295 2013-09-16  DJ Delorie  <dj@redhat.com>
4296
4297         * config/rl78/vregs.h: Add G10 register definitions.
4298         * config/rl78/lib2mul.c: Enable for RL78/G10.
4299         * config/rl78/lib2div.c: Likewise.
4300         * config/rl78/lshrsi3.S: Use vregs.h.
4301         * config/rl78/cmpsi2.S: Likewise.
4302         * config/rl78/trampoline.S: Likewise.
4303         * config/rl78/mulsi2.S: Likewise.  Disable for RL78/G10.
4304
4305 2013-09-14  DJ Delorie  <dj@redhat.com>
4306             Nick Clifton  <nickc@redhat.com>
4307
4308         * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
4309         * config/rl78/vregs.h: New.
4310         * config/rl78/signbit.S: New file.  Implements signbit function.
4311         * config/rl78/divmodsi.S: New.
4312         * config/rl78/divmodhi.S: New.
4313         * config/rl78/divmodqi.S: New.
4314         * config/rl78/t-rl78: Build them here...
4315         * config/rl78/lib2div.c: ...but not here.
4316
4317 2013-09-12  DJ Delorie  <dj@redhat.com>
4318
4319         * config.host (msp*-*-elf): New.
4320         * config/msp430/: New port.
4321
4322 2013-08-18  Iain Sandoe  <iain@codesourcery.com>
4323
4324         PR gcov-profile/58127
4325         * libgcov.c (__gcov_indirect_call_callee): Don't make this a
4326         __thread var for emulated TLS.
4327         (__gcov_indirect_call_counters): Likewise.
4328
4329 2013-08-16  Maciej W. Rozycki  <macro@codesourcery.com>
4330             Catherine Moore  <clm@codesourcery.com>
4331             Richard Sandiford  <rdsandiford@googlemail.com>
4332
4333         * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
4334         (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
4335         (CALL_STUB_NO_RET): Likewise.
4336         (CALL_STUB_RET): Likewise.
4337         * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
4338         __mips16_ret call/return stub symbols.
4339         * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
4340         to tmake_file.
4341
4342 2013-08-13  Maciej W. Rozycki  <macro@codesourcery.com>
4343
4344         * config.host <mips*-*-linux*>: Remove a stray comment.
4345
4346 2013-08-10  Jan Hubicka  <jh@suse.cz>
4347
4348         Work around binutils PR14342
4349         * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
4350         * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
4351         (L_gcov_indirect_call_profiler_v2): New.
4352
4353 2013-08-06  Jan Hubicka  <jh@suse.cz>
4354
4355         * libgcov.c (__gcov_indirect_call_callee,
4356         __gcov_indirect_call_counters): New global vars.
4357         (__gcov_indirect_call_profiler): replace by ...
4358         (__gcov_indirect_call_profiler_v2) ... this one.
4359
4360 2013-08-06  Caroline Tice  <cmtice@google.com>
4361
4362         * config.host (extra_parts): Add vtv_start.o, vtv_end.o
4363         vtv_start_preinit.o and vtv_end_preinit.o.
4364         * configure.ac: Add code to check/set enable_vtable_verify.
4365         * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
4366         true.
4367         * vtv_start_preinit.c: New file.
4368         * vtv_end_preinit.c: New file.
4369         * vtv_start.c: New file.
4370         * vtv_end.c: New file.
4371         * configure: Regenerated.
4372
4373 2013-08-01  Maxim Kuvyrkov  <maxim@kugelworks.com>
4374
4375         * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
4376         * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
4377         * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
4378         GPL-3.0-with-GCC-exception.
4379
4380 2013-07-30  Maciej W. Rozycki  <macro@codesourcery.com>
4381
4382         * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
4383         ISA and up.
4384
4385 2013-07-23  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
4386
4387         * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
4388         mapping for FPRs when creating the fallback framestate.
4389
4390 2013-07-19  Georg-Johann Lay  <avr@gjlay.de>
4391
4392         PR target/57516
4393         * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
4394         (__round_s2_const, __round_u2_const)
4395         (__round_s4_const, __round_u4_const, __round_x8):
4396         Saturate result if addition result cannot be represented.
4397
4398 2013-07-15  Matthias Klose  <doko@ubuntu.com>
4399
4400         * libgcc2.c: Don't include <limits.h>.
4401
4402 2013-07-09  Janis Johnson  <janisjo@codesourcery.com>
4403
4404         * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
4405
4406 2013-07-06  Jakub Jelinek  <jakub@redhat.com>
4407
4408         PR target/29776
4409         * libgcc2.c (__floattisf): Avoid undefined signed overflow.
4410
4411 2013-06-28  Jakub Jelinek  <jakub@redhat.com>
4412
4413         PR middle-end/36041
4414         * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
4415         Define.
4416         (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
4417         instead of table lookups.
4418         (__popcountDI2): Likewise.
4419
4420 2013-06-25  Chung-Ju Wu  <jasonwucj@gmail.com>
4421
4422         * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
4423         correctly.
4424
4425 2013-06-21  Joseph Myers  <joseph@codesourcery.com>
4426
4427         PR other/53317
4428         * soft-fp/adddf3.c: Update from glibc.
4429         * soft-fp/addsf3.c: Likewise.
4430         * soft-fp/addtf3.c: Likewise.
4431         * soft-fp/divdf3.c: Likewise.
4432         * soft-fp/divsf3.c: Likewise.
4433         * soft-fp/divtf3.c: Likewise.
4434         * soft-fp/double.h: Likewise.
4435         * soft-fp/eqdf2.c: Likewise.
4436         * soft-fp/eqsf2.c: Likewise.
4437         * soft-fp/eqtf2.c: Likewise.
4438         * soft-fp/extenddftf2.c: Likewise.
4439         * soft-fp/extended.h: Likewise.
4440         * soft-fp/extendsfdf2.c: Likewise.
4441         * soft-fp/extendsftf2.c: Likewise.
4442         * soft-fp/fixdfdi.c: Likewise.
4443         * soft-fp/fixdfsi.c: Likewise.
4444         * soft-fp/fixsfdi.c: Likewise.
4445         * soft-fp/fixsfsi.c: Likewise.
4446         * soft-fp/fixtfdi.c: Likewise.
4447         * soft-fp/fixtfsi.c: Likewise.
4448         * soft-fp/fixunsdfdi.c: Likewise.
4449         * soft-fp/fixunsdfsi.c: Likewise.
4450         * soft-fp/fixunssfdi.c: Likewise.
4451         * soft-fp/fixunssfsi.c: Likewise.
4452         * soft-fp/fixunstfdi.c: Likewise.
4453         * soft-fp/fixunstfsi.c: Likewise.
4454         * soft-fp/floatdidf.c: Likewise.
4455         * soft-fp/floatdisf.c: Likewise.
4456         * soft-fp/floatditf.c: Likewise.
4457         * soft-fp/floatsidf.c: Likewise.
4458         * soft-fp/floatsisf.c: Likewise.
4459         * soft-fp/floatsitf.c: Likewise.
4460         * soft-fp/floatundidf.c: Likewise.
4461         * soft-fp/floatundisf.c: Likewise.
4462         * soft-fp/floatunditf.c: Likewise.
4463         * soft-fp/floatunsidf.c: Likewise.
4464         * soft-fp/floatunsisf.c: Likewise.
4465         * soft-fp/floatunsitf.c: Likewise.
4466         * soft-fp/gedf2.c: Likewise.
4467         * soft-fp/gesf2.c: Likewise.
4468         * soft-fp/getf2.c: Likewise.
4469         * soft-fp/ledf2.c: Likewise.
4470         * soft-fp/lesf2.c: Likewise.
4471         * soft-fp/letf2.c: Likewise.
4472         * soft-fp/muldf3.c: Likewise.
4473         * soft-fp/mulsf3.c: Likewise.
4474         * soft-fp/multf3.c: Likewise.
4475         * soft-fp/negdf2.c: Likewise.
4476         * soft-fp/negsf2.c: Likewise.
4477         * soft-fp/negtf2.c: Likewise.
4478         * soft-fp/op-1.h: Likewise.
4479         * soft-fp/op-2.h: Likewise.
4480         * soft-fp/op-4.h: Likewise.
4481         * soft-fp/op-8.h: Likewise.
4482         * soft-fp/op-common.h: Likewise.
4483         * soft-fp/quad.h: Likewise.
4484         * soft-fp/single.h: Likewise.
4485         * soft-fp/soft-fp.h: Likewise.
4486         * soft-fp/subdf3.c: Likewise.
4487         * soft-fp/subsf3.c: Likewise.
4488         * soft-fp/subtf3.c: Likewise.
4489         * soft-fp/truncdfsf2.c: Likewise.
4490         * soft-fp/trunctfdf2.c: Likewise.
4491         * soft-fp/trunctfsf2.c: Likewise.
4492         * soft-fp/unorddf2.c: Likewise.
4493         * soft-fp/unordsf2.c: Likewise.
4494         * soft-fp/unordtf2.c: Likewise.
4495         * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
4496         * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4497         * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4498         * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4499         * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4500         * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4501         * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4502         * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4503         * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4504         * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
4505         * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
4506         * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4507
4508 2013-06-16  Jürgen Urban  <JuergenUrban@gmx.de>
4509
4510         * config/mips/lib2funcs.c: New file.
4511         * config/mips/t-mips (LIB2ADD_ST): Add it.
4512
4513 2013-06-09  Oleg Endo  <olegendo@gcc.gnu.org>
4514
4515         PR target/6526
4516         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
4517         other than FPSCR.PR and FPSCR.SZ.  Add SH4A implementation.
4518
4519 2013-06-08  Walter Lee  <walt@tilera.com>
4520
4521         * config/tilepro/atomic.h: Don't include stdint.h or features.h.
4522         Replace int64_t with long long.  Add __extension__ where
4523         appropriate.
4524         * config/tilepro/atomic.c: Include config.h.
4525
4526 2013-06-06  Douglas B Rupp  <rupp@adacore.com>
4527
4528         * config.host (arm-wrs-vxworks): Configure with other soft float.
4529
4530 2013-06-04  Jürgen Urban  <JuergenUrban@gmx.de>
4531
4532         * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
4533         (mips64r5900el-*-elf*): New configurations.
4534
4535 2013-06-04  Alan Modra  <amodra@gmail.com>
4536
4537         * config/rs6000/ibm-ldouble.c: Enable for little-endian.
4538
4539 2013-06-03  Yuri Rumyantsev  <yuri.s.rumyantsev@intel.com>
4540
4541         * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
4542
4543 2013-05-28  Eric Botcazou  <ebotcazou@adacore.com>
4544
4545         * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
4546         fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
4547         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
4548
4549 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
4550
4551         * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
4552         (powerpc-wrs-vxworks): Likewise.
4553
4554 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
4555
4556         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
4557         signal frames as well.
4558         (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
4559         STACK_BIAS to the CFA offset.
4560
4561 2013-05-17  Richard Henderson  <rth@redhat.com>
4562
4563         PR target/49146
4564         * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
4565         (execute_cfa_program): Use it when storing to fs->regs.
4566
4567 2013-05-08  Kai Tietz  <ktietz@redhat.com>
4568
4569         * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
4570         (__deregister_frame_info): Likewise.
4571
4572 2013-05-06  Thomas Schwinge  <thomas@codesourcery.com>
4573
4574         * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
4575         NaN's payload.
4576
4577         * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
4578
4579 2013-04-25  Alan Modra  <amodra@gmail.com>
4580
4581         * config.host: Match little-endian powerpc-linux.
4582
4583 2013-04-19  Yufeng Zhang  <yufeng.zhang@arm.com>
4584
4585         * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
4586         as 'unsigned long long' instead of 'unsigned long'.
4587         (_FP_WS_TYPE): Change to define as 'signed long long' instead of
4588         'signed long'.
4589
4590 2013-04-10  Julian Brown  <julian@codesourcery.com>
4591
4592         * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
4593         (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
4594         unsigned char/unsigned short.
4595         (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
4596
4597 2013-04-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4598
4599         PR other/55274
4600         * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
4601
4602 2013-04-04  Meador Inge  <meadori@codesourcery.com>
4603
4604         * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
4605         computing the location of the link register.
4606         (aeabi_uldivmod): Ditto.
4607
4608 2013-03-27  Kai Tietz  <ktietz@redhat.com>
4609
4610         * config.host: Add support for cygwin x64 target.
4611         * configure: Regenerated.
4612
4613 2013-03-26  Walter Lee  <walt@tilera.com>
4614
4615         * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
4616         -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
4617
4618 2013-03-25  Kai Tietz  <ktietz@redhat.com>
4619
4620         * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
4621
4622 2013-03-20  Robert Mason  <rbmj@verizon.net>
4623
4624         * config/vxlib-tls.c (__gthread_get_tsd_data,)
4625         (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
4626         (__gthread_leave_tsd_dtor_context): Add prototypes.
4627         (tls_delete_hook): Update.
4628
4629 2013-03-20  Catherine Moore  <clm@codesourcery.com>
4630             Joseph Myers  <joseph@codesourcery.com>
4631             Chao-ying Fu  <fu@mips.com>
4632
4633         * config/mips/mips16.S:  Don't build for microMIPS.
4634         * config/mips/linux-unwind.h: Handle microMIPS frame.
4635         * config/mips/crtn.S (fini, init): New labels.
4636
4637 2013-03-14  Jakub Jelinek  <jakub@redhat.com>
4638
4639         PR tree-optimization/53265
4640         * unwind-dw2.c (execute_cfa_program): Avoid
4641         -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
4642         on targets with DWARF_FRAME_REGISTERS < 32.
4643
4644 2013-03-13  Oleg Endo  <olegendo@gcc.gnu.org>
4645
4646         PR target/49880
4647         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
4648         (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
4649
4650 2013-03-07  Sriraman Tallam  <tmsriram@google.com>
4651
4652         * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
4653         sandybridge processors.
4654
4655 2013-03-06  Oleg Endo  <olegendo@gcc.gnu.org>
4656
4657         PR target/56529
4658         * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
4659         inclusion list.
4660
4661 2013-03-04  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
4662
4663         * config/microblaze/crti.S: Setup stack protection at entry
4664
4665 2013-03-04  Georg-Johann Lay  <avr@gjlay.de>
4666
4667         * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
4668         (__rotldi3): Shift bytewise if applicable.
4669
4670 2013-03-01  James Greenhalgh  <james.greenhalgh@arm.com>
4671
4672         * config/aarch64/sync-cache.c
4673         (__aarch64_sync_cache_range): Silence warnings.
4674
4675 2013-02-25  Catherine Moore  <clm@codesourcery.com>
4676
4677         Revert:
4678         2013-02-24  Catherine Moore  <clm@codesourcery.com>
4679             Joseph Myers  <joseph@codesourcery.com>
4680             Chao-ying Fu  <fu@mips.com>
4681
4682         * config/mips/mips16.S:  Don't build for microMIPS.
4683         * config/mips/linux-unwind.h: Handle microMIPS frame.
4684         * config/mips/crtn.S (fini, init): New labels.
4685
4686 2013-02-24  Catherine Moore  <clm@codesourcery.com>
4687             Joseph Myers  <joseph@codesourcery.com>
4688             Chao-ying Fu  <fu@mips.com>
4689
4690         * config/mips/mips16.S:  Don't build for microMIPS.
4691         * config/mips/linux-unwind.h: Handle microMIPS frame.
4692         * config/mips/crtn.S (fini, init): New labels.
4693
4694 2012-02-19  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
4695         * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
4696         as dividend.
4697
4698 2013-02-16  Alan Modra  <amodra@gmail.com>
4699
4700         PR target/55431
4701         * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
4702         (ppc_fallback_frame_state): Always set up save locations for fp
4703         and altivec.  Don't bother with non-callee-saved regs, r0-r13
4704         except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
4705
4706 2013-02-12  Georg-Johann Lay  <avr@gjlay.de>
4707
4708         PR target/54222
4709         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
4710         _ssmulHA, _ssmulSA.
4711         (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
4712         _ssmulha3, _usmulusa3, _ssmulsa3.
4713         * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
4714         (__muldi3): XCALL __muldi3_6 instead of rcall.
4715         (__umulsidi3, __mulsidi3): New functions.
4716         (do_prologue_saves, do_epilogue_restores): New .macros.
4717         (__divdi3_moddi3): Use them.
4718         * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
4719         (__usmulusa3, __ssmulsa3): New functions.
4720
4721 2013-02-11  Iain Sandoe  <iain@codesourcery.com>
4722             Jack Howarth  <howarth@bromo.med.uc.edu>
4723             Patrick Marlier  <patrick.marlier@gmail.com>
4724
4725         PR libitm/55693
4726         * config/darwin-crt-tm.c: Remove dummy functions hack.
4727
4728 2013-02-08  Georg-Johann Lay  <avr@gjlay.de>
4729
4730         PR target/54222
4731         * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
4732         * config/avr/lib2-object.mk: New iterator to build objects from it.
4733         * config/avr/t-avr: Iterate lib2-object.mk to build objects from
4734         lib2funcs.c.
4735         (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
4736         (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
4737         _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
4738         _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
4739         _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
4740         * config/avr/lib1funcs-fixed.S: Implement them.
4741
4742 2013-02-04  Richard Sandiford  <rdsandiford@googlemail.com>
4743
4744         Update copyright years.
4745
4746 2013-02-01  David Edelsohn  <dje.gcc@gmail.com>
4747
4748         PR target/54601
4749         * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
4750         Add crtcxa to extra_parts.
4751         * config/rs6000/exit.h: New file.
4752         * config/rs6000/cxa_atexit.c: New file.
4753         * config/rs6000/cxa_finalize.c: New file.
4754         * config/rs6000/crtcxa.c: New file.
4755         * config/rs6000/t-aix-cxa: New file.
4756         * config/rs6000/libgcc-aix-cxa.ver: New file.
4757
4758 2013-01-31  Nick Clifton  <nickc@redhat.com>
4759
4760         * config/v850/lib1funcs.S: Add support for e3v5 architecture
4761         variant.
4762
4763 2013-01-29  Georg-Johann Lay  <avr@gjlay.de>
4764
4765         PR target/54222
4766         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
4767         _mulQQ,  _mulHQ,  _mulHA,  _mulSA,
4768         _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
4769         _divQQ,  _divHQ,  _divHA,  _divSA,
4770         _divUQQ, _divUHQ, _divUHA, _divUSA.
4771
4772 2013-01-26  David Holsgrove  <david.holsgrove@xilinx.com>
4773
4774         * config.host(microblaze*-linux*): tmake_file: Remove
4775         t-slibgcc-nolc-override, add t-slibgcc-libgcc.
4776         * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
4777         to exclude functions from being built with libgcc.c and use
4778         the microblaze assembly.
4779
4780 2013-01-26  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
4781
4782         * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
4783         extra_parts.
4784
4785 2013-01-17  Yufeng Zhang  <yufeng.zhang@arm.com>
4786
4787         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
4788         results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
4789         __UINTPTR_TYPE__; also cast 'base' to the same type before the
4790         alignment operation.
4791
4792 2013-01-15  Sofiane Naci  <sofiane.naci@arm.com>
4793
4794         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
4795         loop start address for cache clearing.
4796
4797 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
4798
4799         * config/avr/lib1funcs.S: Remove trailing blanks.
4800         * config/avr/lib1funcs-fixed.S: Ditto.
4801
4802 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
4803
4804         * config/avr/avr-lib.h: Add GPL copyright notice.
4805
4806 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
4807
4808         * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
4809         declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
4810         (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
4811         min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
4812
4813 2013-01-07  Mark Kettenis  <kettenis@openbsd.org>
4814
4815         * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
4816         Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
4817
4818 2013-01-04  Nick Clifton  <nickc@redhat.com>
4819
4820         * config/v850/lib1funcs.S: Only provide CALLT support functions if
4821         the CALLT instruction is supported.
4822
4823 2012-12-20  Jonathan Wakely  <jwakely.gcc@gmail.com>
4824
4825         * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
4826         * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
4827
4828 2012-12-13  John Tytgat  <John@bass-software.com>
4829
4830         * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
4831         is 25.
4832
4833 2012-12-12  Jakub Jelinek  <jakub@redhat.com>
4834
4835         PR libgcc/55451
4836         * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
4837         undefined signed overflows.
4838
4839 2012-12-09  Uros Bizjak  <ubizjak@gmail.com>
4840
4841         PR target/55344
4842         * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
4843
4844 2012-12-06  Uros Bizjak  <ubizjak@gmail.com>
4845
4846         * config/i386/sfp-machine.h (FP_EX_ALL): Define.
4847         (FP_TRAPPING_EXCEPTIONS): Define.
4848         * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
4849         * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
4850
4851 2012-12-04  Richard Henderson  <rth@redhat.com>
4852
4853         PR bootstrap/55571
4854         * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
4855
4856 2012-12-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4857
4858         * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
4859         (FP_EX_SHIFT): Define.
4860         (FP_TRAPPING_EXCEPTIONS): Define.
4861
4862 2012-12-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4863
4864         * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
4865         (FP_ROUNDMODE): Use FP_RND_MASK.
4866         * config/aarch64/sfp-exceptions.c: New.
4867         * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
4868         Use __sfp_handle_exceptions.
4869
4870 2012-12-04  Richard Earnshaw  <rearnsha@arm.com>
4871
4872         * config.host: (arm*-*-freebsd*): Remove.
4873         (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
4874         (arm*-*-elf*): Remove.
4875         (arm*-*-wince-pe*): Remove.
4876         * arm/unwind-arm.c (struct fpa_reg): Delete.
4877         (struct fpa_regs): Delete.
4878         (phase1_vrs): Remove fpa element.
4879         (_Unwind_VRS_Get): Remove _UVRSC_FPA.
4880         (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
4881         * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
4882         * ieee754-sf.S (floatundisf): Remove FPA support.
4883         (floatdisf): Likewise.
4884         * ieee75f-df.S (floatundidf): Likewise.
4885         (floatdidf): Likewise.
4886
4887 2012-11-29  Kai Tietz  <ktietz@redhat.com>
4888
4889         PR target/55445
4890         * unwind-c.c (__SEH__): Make sure SjLj isn't active.
4891         * unwind-generic.h: Likewise.
4892         * unwind-seh.c: Likewise.
4893
4894 2012-11-28  Richard Henderson  <rth@redhat.com>
4895
4896         PR libgcc/48076
4897         * emutls.c (__emutls_get_address): Avoid race condition between
4898         obj->loc.offset read and emutls_key initialization.
4899
4900 2012-11-22  Georg-Johann Lay  <avr@gjlay.de>
4901
4902         Adjust decimal point of signed accum mode to GCC default.
4903
4904         PR target/54222
4905         * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
4906         _divqq_helper.
4907         * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
4908         (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
4909         (__mulha3, __mulsa3)
4910         (__divqq3, __divha3, __divsa3): Adjust to new position of
4911         decimal point of signed accum types.
4912
4913         (__mulusa3_round): New function.
4914         (__mulusa3): Use it.
4915         (__divqq_helper): New function.
4916         (__udivuqq3): Use it.
4917
4918 2012-11-20  Jakub Jelinek  <jakub@redhat.com>
4919
4920         PR bootstrap/55370
4921         * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
4922
4923 2012-11-18  Teresa Johnson  <tejohnson@google.com>
4924
4925         PR bootstrap/55051
4926         * libgcov.c (gcov_exit): Remove merged program summary
4927         comparison unless !GCOV_LOCKED.
4928
4929 2012-11-15  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4930
4931         * soft-fp: Updated from glibc upstream.
4932
4933 2012-11-06  Ian Lance Taylor  <iant@google.com>
4934
4935         * generic-morestack.c (__generic_morestack): Align the returned
4936         stack pointer to a 32 byte boundary.
4937         * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
4938         increment the return address until we have decided that we don't
4939         have a varargs function.
4940         (__morestack) [32-bit]: Align stack correctly when calling C
4941         functions.
4942         (__morestack) [64-bit]: Likewise.
4943
4944 2012-11-04  Thomas Schwinge  <thomas@codesourcery.com>
4945
4946         * configure: Regenerate.
4947
4948 2012-11-02  Uros Bizjak  <ubizjak@gmail.com>
4949
4950         PR target/55175
4951         * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
4952         * config/i386/sfp-machine.h: Guard exception handling
4953         code with _SOFT_FLOAT.
4954         * config/i386/32/sfp-machine.h: Guard rounding handling
4955         code with _SOFT_FLOAT.
4956         * config/i386/64/sfp-machine.h: Ditto.
4957
4958 2012-10-31  Joel Sherrill  <joel.sherrill@oarcorp.com>
4959
4960         * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
4961         as extra_parts.
4962
4963 2012-10-26  Uros Bizjak  <ubizjak@gmail.com>
4964
4965         * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
4966         Clear only fxsave.mxcsr_mask.  Use saved mxcsr from fxsave structure
4967         when appropriate.  Correct structure element types.
4968         * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
4969         -minline-all-stringops from compile flags.
4970
4971 2012-10-25  Ralf Corsépius  <ralf.corsepius@rtems.org>
4972
4973         * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
4974
4975 2012-10-25  Ralf Corsépius  <ralf.corsepius@rtems.org>
4976
4977         * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
4978
4979 2012-10-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
4980
4981         * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
4982         tmake_file.
4983
4984 2012-10-23  Ian Bolton  <ian.bolton@arm.com>
4985             Jim MacArthur  <jim.macarthur@arm.com>
4986             Marcus Shawcroft  <marcus.shawcroft@arm.com>
4987             Nigel Stephens  <nigel.stephens@arm.com>
4988             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
4989             Richard Earnshaw  <rearnsha@arm.com>
4990             Sofiane Naci  <sofiane.naci@arm.com>
4991             Stephen Thomas  <stephen.thomas@arm.com>
4992             Tejas Belagod  <tejas.belagod@arm.com>
4993             Yufeng Zhang  <yufeng.zhang@arm.com>
4994
4995         * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
4996         * config/aarch64/crti.S: New file.
4997         * config/aarch64/crtn.S: New file.
4998         * config/aarch64/linux-unwind.h: New file.
4999         * config/aarch64/sfp-machine.h: New file.
5000         * config/aarch64/sync-cache.c: New file.
5001         * config/aarch64/t-aarch64: New file.
5002         * config/aarch64/t-softfp: New file.
5003
5004 2012-10-21  Hans-Peter Nilsson  <hp@bitrange.com>
5005
5006         * config/mmix/crti.S: Mark program and data addresses using PRELD.
5007         Remove typo'd and unnecessary alignment-LOC for .data.  Remove
5008         no-longer-needed LDBU insns.
5009
5010 2012-10-18  Sebastian Huber  <sebastian.huber@embedded-brains.de>
5011
5012         * config.host
5013         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
5014         "arm*-*-rtemseabi*" to "arm*-*-rtems*".
5015
5016 2012-10-17  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
5017
5018         * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
5019
5020 2012-10-15  Matthias Klose  <doko@ubuntu.com>
5021
5022         * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
5023
5024 2012-10-15  Pavel Chupin  <pavel.v.chupin@intel.com>
5025
5026         * configure: Regenerate.
5027         * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
5028
5029 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
5030
5031         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
5032         instructions for 64bit targets only.
5033
5034 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
5035
5036         * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5037         FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
5038         * config/i386/32/sfp-machine.h: ... here.
5039         * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
5040         FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
5041         New defines.
5042
5043 2012-10-07  Matthias Klose  <doko@ubuntu.com>
5044
5045         * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
5046         as unused.
5047         (_Unwind_decode_typeinfo_ptr): Mark base as unused.
5048
5049 2012-10-06  Mark Kettenis  <kettenis@openbsd.org>
5050
5051         * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
5052         * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
5053         (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
5054         (ElfW): Likewise.
5055
5056 2012-10-05  Jonathan Wakely  <jwakely.gcc@gmail.com>
5057
5058         PR other/53889
5059         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5060         Fix parameter names.
5061
5062 2012-10-04  Oleg Endo  <olegendo@gcc.gnu.org>
5063
5064         PR target/33135
5065         * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
5066         * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
5067         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
5068
5069 2012-10-03  Oleg Endo  <olegendo@gcc.gnu.org>
5070
5071         PR target/50457
5072         * config/sh/linux-atomic.S: Delete.
5073         * config/sh/linux-atomic.c: New.
5074         * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
5075         linux-atomic.c.  Add cflags to disable warnings.
5076
5077 2012-10-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
5078
5079         PR other/53889
5080         * gthr.h (__gthread_recursive_mutex_destroy): Document new required
5081         function.
5082         * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
5083         * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
5084         * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
5085         * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
5086         * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
5087         Likewise.
5088         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5089         Likewise.
5090         * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
5091         Likewise.
5092         * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
5093         * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
5094
5095 2012-09-19  Mark Kettenis  <kettenis@openbsd.org>
5096
5097         * config.host (hppa-*-openbsd*): New target.
5098         * config/pa/t-openbsd: New file.
5099
5100 2012-09-15  Georg-Johann Lay  <avr@gjlay.de>
5101
5102         PR target/54222
5103         * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
5104         __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
5105         __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
5106         (__divsa3): Use __negsi2 to negate r_quoL.
5107         * config/avr/lib1funcs.S (FALIAS): New macro.
5108         (__divmodsi4): Break out and use __divmodsi4_neg1 as...
5109         (__negsi2): ...this new function.
5110         * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
5111         _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
5112         _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
5113         (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
5114         Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
5115         Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
5116
5117 2012-09-10  Oleg Endo  <olegendo@gcc.gnu.org>
5118
5119         PR target/54089
5120         * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
5121         (lshrsi3): Reimplement as lshrsi3_r0.
5122
5123 2012-09-10  Andreas Schwab  <schwab@linux-m68k.org>
5124
5125         PR target/46191
5126         * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
5127         of libgcc.a.
5128
5129 2012-09-07  Teresa Johnson  <tejohnson@google.com>
5130
5131         PR gcov-profile/54487
5132         * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
5133         differences.
5134
5135 2012-09-05  Georg-Johann Lay  <avr@gjlay.de>
5136
5137         PR target/54461
5138         * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
5139         not configured --with-avrlibc=no.
5140         * config/avr/t-avrlibc: New file.
5141         * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
5142         (DPBIT_FUNCS): Ditto.
5143         (TPBIT_FUNCS): Ditto.
5144
5145 2012-09-04  Teresa Johnson  <tejohnson@google.com>
5146
5147         * libgcov.c (struct gcov_summary_buffer): New structure.
5148         (gcov_histogram_insert): New function.
5149         (gcov_compute_histogram): Ditto.
5150         (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
5151         histograms during summary merging.
5152
5153 2012-09-01  Mark Kettenis  <kettenis@openbsd.org>
5154
5155         * config.host (x86_64-*-openbsd*): New target.
5156
5157 2012-08-29  Chung-Lin Tang  <cltang@codesourcery.com>
5158
5159         * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
5160         attribute.
5161
5162 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
5163
5164         PR target/54222
5165         * config/avr/t-avr (conv_X): Rename to func_X.
5166
5167 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
5168
5169         PR target/54222
5170         * config/avr/lib1funcs-fixed.S: New file.
5171         * config/avr/lib1funcs.S: Include it.  Undefine some divmodsi
5172         after they are used.
5173         (neg2, neg4): New macros.
5174         (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
5175         (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
5176         (__umulhisi3): Speed up MUL variant if there is enough flash.
5177         * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
5178         avr-modes.def.
5179         * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
5180         _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
5181         _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
5182         _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
5183         _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
5184         _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
5185         (LIB2FUNCS_EXCLUDE): Add supported functions.
5186
5187 2012-08-22  Georg-Johann Lay  <avr@gjlay.de>
5188
5189         * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
5190         LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
5191         libgcc-s-objects.
5192         * fixed-obj.mk: Only expand dependency if $o is not in
5193         LIB2FUNCS_EXCLUDE.
5194
5195 2012-08-22  H.J. Lu  <hongjiu.lu@intel.com>
5196
5197         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
5198
5199 2012-08-22  Joseph Myers  <joseph@codesourcery.com>
5200
5201         * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
5202         depend on --enable-shared.
5203         ($(lib1asmfuncs-o)): Use %.vis files independent of
5204         --enable-shared.
5205         * static-object.mk ($(base)$(objext), $(base).vis)
5206         ($(base)_s$(objext)): Use same rules for visibility handling as in
5207         shared-object.mk.
5208
5209 2012-08-21  Ian Lance Taylor  <iant@google.com>
5210
5211         * config/i386/morestack.S (__morestack_non_split): Increase amount
5212         of space allocated for non-split code stack.
5213
5214 2012-08-19  Joseph Myers  <joseph@codesourcery.com>
5215
5216         * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
5217         even if inhibit_libc.
5218
5219 2012-08-17  Julian Brown  <julian@codesourcery.com>
5220
5221         * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
5222         -fexceptions -fnon-call-exceptions if not defined.
5223         ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
5224         * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
5225
5226 2012-08-17  Andreas Schwab  <schwab@linux-m68k.org>
5227
5228         * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
5229         type.
5230
5231 2012-08-16  David Edelsohn  <dje.gcc@gmail.com>
5232
5233         * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
5234         rs6000/t-slibgcc-aix.
5235
5236 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
5237
5238         * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
5239
5240 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
5241
5242         * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
5243
5244 2012-08-03  H.J. Lu  <hongjiu.lu@intel.com>
5245
5246         PR driver/54171
5247         * Makefile.in (version): Replace top_srcdir with srcdir.
5248
5249 2012-08-03  Jonathan Yong  <jon_y@users.sourceforge.net>
5250
5251         * Makefile.in (version): set to BASE-VER file from gcc directory.
5252
5253 2012-08-01  Nick Clifton  <nickc@redhat.com>
5254
5255         * config/m32c/lib2funcs.c (__clrsbhi2): New function.
5256         Implements __clrsb for an HImode argument.
5257
5258 2012-07-31  Nick Clifton  <nickc@redhat.com>
5259
5260         * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
5261         Implements __clrsb for an HImode argument.
5262         * config/stormy16/clrsbhi2.c: New file:
5263         * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
5264
5265 2012-07-22  Steven Bosscher  <steven@gcc.gnu.org>
5266
5267         * libgcov.c (__gcov_ior_profiler): Benign comment fix.
5268
5269 2012-07-19  Tristan Gingold  <gingold@adacore.com>
5270             Richard Henderson  <rth@redhat.com>
5271
5272         * unwind-seh.c: New file.
5273         * unwind-generic.h: Include windows.h for SEH.
5274         (_Unwind_Exception): Use 6 private fields for SEH.
5275         (_GCC_specific_handler): Declare.
5276         * unwind-c.c (__gcc_personality_seh0): New function.
5277         Adjust for SEH.
5278         * config/i386/libgcc-cygming.ver: New file.
5279         * config/i386/t-seh-eh: New file.
5280         * config.host (x86_64-*-mingw*): Default to seh.
5281
5282 2012-07-14  Steven Bosscher  <steven@gcc.gnu.org>
5283
5284         * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
5285
5286 2012-06-17  Uros Bizjak  <ubizjak@gmail.com>
5287
5288         * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
5289         __builtin_expect when checking for exceptions.
5290         * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
5291
5292 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
5293
5294         * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
5295         function declaration.
5296         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5297         (FP_RND_MASK): New.
5298         * config/ia64/sfp-exceptions.c: New.
5299         * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
5300
5301 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
5302
5303         * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
5304         _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
5305         * config/i386/64/sfp-machine: ... (delete here) ...
5306         * config/i386/sfp-machine.h: ... to here.
5307         (FP_EX_MASK): Remove.
5308         (FP_RND_MASK): New.
5309         (FP_INIT_ROUNDMODE): Declare asm as volatile.
5310
5311 2012-06-11  Sriraman Tallam  <tmsriram@google.com>
5312
5313         * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
5314         * config/i386/libgcc-sol2.ver: Ditto.
5315         * config/i386/libgcc-glibc.ver: Ditto.
5316
5317 2012-06-11  Roland McGrath  <mcgrathr@google.com>
5318
5319         * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
5320         If __GLIBC__ is defined, refer to __pthread_key_create instead of
5321         pthread_cancel.
5322
5323 2012-06-09  Uros Bizjak  <ubizjak@gmail.com>
5324
5325         * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
5326         _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
5327         FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
5328         FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5329         FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
5330         __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
5331         * config/i386/64/sfp-machine: ... (delete here) ...
5332         * config/i386/sfp-machine.h: ... to here.
5333         (FP_EX_MASK): New.
5334         (__sfp_handle_exceptions): New function declaration.
5335         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5336         * config/i386/sfp-exceptions.c: New.
5337         * config/i386/t-softfp: New.
5338         * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
5339         i386/t-softfp to tmake_file.
5340
5341 2012-06-03  David S. Miller  <davem@davemloft.net>
5342
5343         * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
5344         change.
5345
5346 2012-05-31  David S. Miller  <davem@davemloft.net>
5347
5348         * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
5349         multiply and divide instructions on 32-bit when V9.
5350         (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
5351
5352 2012-05-29  Joseph Myers  <joseph@codesourcery.com>
5353
5354         * config/arm/ieee754-df.S: Fix typos.
5355         * config/arm/ieee754-sf.S: Fix typos.
5356         * config/c6x/libunwind.S: Fix typos.
5357         * config/epiphany/udivsi3-float.c: Fix typos.
5358         * config/microblaze/muldi3_hard.S: Fix typos.
5359         * config/picochip/adddi3.S: Fix typos.
5360         * config/picochip/ashlsi3.S: Fix typos.
5361         * config/picochip/ashrsi3.S: Fix typos.
5362         * config/picochip/clzsi2.S: Fix typos.
5363         * config/picochip/cmpsi2.S: Fix typos.
5364         * config/picochip/divmod15.S: Fix typos.
5365         * config/picochip/divmodhi4.S: Fix typos.
5366         * config/picochip/divmodsi4.S: Fix typos.
5367         * config/picochip/longjmp.S: Fix typos.
5368         * config/picochip/lshrsi3.S: Fix typos.
5369         * config/picochip/parityhi2.S: Fix typos.
5370         * config/picochip/popcounthi2.S: Fix typos.
5371         * config/picochip/setjmp.S: Fix typos.
5372         * config/picochip/subdi3.S: Fix typos.
5373         * config/picochip/ucmpsi2.S: Fix typos.
5374         * config/picochip/udivmodhi4.S: Fix typos.
5375         * config/picochip/udivmodsi4.S: Fix typos.
5376         * config/spu/divv2df3.c: Fix typos.
5377         * config/spu/mfc_multi_tag_release.c: Fix typos.
5378         * config/spu/mfc_tag_release.c: Fix typos.
5379         * configure.ac: Fix typos.
5380         * configure: Regenerate.
5381
5382 2012-05-25  Ian Lance Taylor  <iant@google.com>
5383
5384         * config/i386/morestack.S (__morestack_non_split): Check whether
5385         caller is varargs and needs %bp to hold the stack frame on return.
5386
5387 2012-05-25  Olivier Hainque  <hainque@adacore.com>
5388
5389         * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
5390         sequence in the non pic case on VxWorks.
5391
5392 2012-05-24  Olivier Hainque  <hainque@adacore.com>
5393
5394         * Makefile.in: Move dependency on install-unwind_h from
5395         "install-leaf" to "install".
5396
5397 2012-05-24  Olivier Hainque  <hainque@adacore.com>
5398
5399         * Makefile.in (clean): Remove libgcc_tm.stamp as well.
5400         Use a separate command for stamp removals.
5401
5402 2012-05-21  Andrew Pinski  <apinski@cavium.com>
5403
5404         PR bootstrap/53183
5405         * configure.ac: Define the default includes to being none.
5406         * configure: Regenerate.
5407
5408 2012-05-16  Olivier Hainque  <hainque@adacore.com>
5409
5410         * Makefile.in (install-unwind_h): Rename into ...
5411         (install-unwind_h-forbuild): New target.
5412         (all): Use it instead of the former install-unwind_h.
5413         (install-unwind_h): Reinstate, copy to user install destination
5414         for include files, not to the internal gcc object directory one.
5415         (install-leaf): Depend on it.
5416
5417 2012-05-15  Olivier Hainque  <hainque@adacore.com>
5418
5419         * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
5420         register numbers. LR_REGNO replaces R_LR.
5421         (ucontext_for): New, helper for ...
5422         (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
5423         and 5.3 of ...
5424         (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
5425
5426 2012-05-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5427
5428         * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
5429         (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
5430         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
5431         i386/t-cpuinfo ...
5432         (i[34567]86-*-*, x86_64-*-*): ... here.
5433
5434         * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
5435         * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
5436
5437         * config/i386/i386-cpuinfo.c: Rename to ...
5438         * config/i386/cpuinfo.c: ... this.
5439         * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
5440
5441         * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
5442         (libgcc_cv_init_priority): New test.
5443         * configure: Regenerate.
5444         * config.in: New file.
5445         * Makefile.in (clean): Rename config.h to auto-target.h.
5446         (config.h): Likewise.
5447         (stamp-h): Likewise.
5448
5449         * config/i386/cpuinfo.c (auto-target.h): Include.
5450         (CONSTRUCTOR_PRIORITY): Define.
5451         (__cpu_indicator_init): Use it.
5452
5453 2012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
5454
5455         * longlong.h: Use a URL instead of an FSF postal address.
5456         Replace spaces with tab.
5457
5458 2012-05-08  Teresa Johnson  <tejohnson@google.com>
5459
5460         * libgcov.c (gcov_clear, __gcov_reset): New functions.
5461         (__gcov_dump): Ditto.
5462         (gcov_dump_complete): New global variable.
5463         (gcov_exit): Export hidden to enable use in L_gcov_dump.
5464         (__gcov_flush): Outline functionality now in gcov_clear.
5465         * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
5466
5467 2012-04-28  Aurelien Jarno  <aurelien@aurel32.net>
5468
5469         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
5470         (mips*-*-linux*): Include mips/t-tpbit when long double is
5471         16 bytes long.
5472
5473 2012-04-25  Sriraman Tallam  <tmsriram@google.com>
5474
5475         * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
5476         (get_available_features): New argument. Check for AVX2.
5477         (__cpu_indicator_init): Modify call to get_available_features.
5478
5479 2012-04-25  Alan Modra  <amodra@gmail.com>
5480
5481         * config/rs6000/crtsavevr.S: New file.
5482         * config/rs6000/crtrestvr.S: New file.
5483         * config/rs6000/t-savresfgpr: Build the above.
5484         * config/rs6000/t-netbsd: Likewise.
5485
5486 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
5487
5488         * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
5489
5490 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
5491
5492         * libgcc/config/i386/i386-cpuinfo.c: New file.
5493         * libgcc/config/i386/t-cpuinfo: New file.
5494         * libgcc/config.host: Include t-cpuinfo.
5495         * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
5496
5497 2012-04-24  Chao-ying Fu  <fu@mips.com>
5498
5499         * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
5500
5501 2012-04-20  Thomas Schwinge  <thomas@codesourcery.com>
5502
5503         struct siginfo vs. siginfo_t
5504
5505         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
5506         siginfo_t instead of struct siginfo.
5507         * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
5508         * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
5509         * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
5510         (ia64_handle_unwabi): Likewise.
5511         * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
5512         * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
5513         * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
5514         (sh_fallback_frame_state): Likewise.
5515         * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
5516         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
5517
5518 2012-04-02  H.J. Lu  <hongjiu.lu@intel.com>
5519
5520         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
5521         system call number.
5522
5523 2012-03-31  Eric Botcazou  <ebotcazou@adacore.com>
5524
5525         * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
5526         if it hasn't been previously saved.
5527
5528 2012-03-29  H.J. Lu  <hongjiu.lu@intel.com>
5529
5530         * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
5531         only for glibc.
5532
5533 2012-03-28  Georg-Johann Lay  <avr@gjlay.de>
5534
5535         PR target/52737
5536         * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
5537         instead of __AVR_HAVE_8BIT_SP__.
5538
5539 2012-03-26  Tristan Gingold  <gingold@adacore.com>
5540
5541         * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
5542         (unw_table_entry): Use unw_word instead of unsigned long.
5543         (_Unwind_FindTableEntry): Likewise.
5544         * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
5545         * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
5546         (_Unwind_FindTableEntry): Likewise.
5547         * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
5548         (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
5549         (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
5550         (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
5551         (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
5552         (uw_frame_state_for, uw_update_reg_address, uw_update_context)
5553         (uw_init_context_1, uw_install_context): Likewise.
5554         (unw_word): Move to unwind-ia64.h
5555
5556 2012-03-26  Tristan Gingold  <gingold@adacore.com>
5557
5558         * config/vms/vms-ucrt0.c: Update copyright years.
5559         Add a sanity check.
5560         (___gcc_main_flags): Declare.
5561         (__main): Check flags to remap argv and exit code.
5562         * config.host (*-*-*vms*): Adjust extra_parts.
5563         * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
5564         (crt0.o): Add.
5565
5566 2012-03-22  Richard Earnshaw  <rearnsha@arm.com>
5567
5568         * arm/lib1funcs.asm (ctzsi2): New function.
5569         * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
5570         * arm/t-linux (LIB1ASMFUNCS): Likewise.
5571         * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
5572         * arm/t-symbian (LIB1ASMFUNCS): Likewise.
5573         * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
5574         * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
5575
5576 2012-03-21  Andreas Tobler  <andreast@fgznet.ch>
5577
5578         * config.host: Add bits to support powerpc64-*-freebsd*.
5579         * config/rs6000/freebsd-unwind.h: New file.
5580         * config/rs6000/t-freebsd64: New file.
5581
5582 2012-03-20  Richard Guenther  <rguenther@suse.de>
5583
5584         PR gcov-profile/52627
5585         * libgcov.c (init_mx): Fix mutex name.
5586
5587 2012-03-16  Tristan Gingold  <gingold@adacore.com>
5588
5589         * config/ia64/vms-unwind.h: Remove ulong (and replace
5590         it by unw_reg where used).  Define unw_reg with __int64.
5591
5592 2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5593
5594         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
5595         Solaris 8 handling.
5596         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5597         Solaris 8 handling.
5598         (sparc_is_sighandler): Likewise.
5599
5600 2012-03-13  H.J. Lu  <hongjiu.lu@intel.com>
5601
5602         * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
5603         <= saved reg size.
5604
5605 2012-03-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5606
5607         * config/arm/crtn.S: Fix typo.
5608
5609 2012-03-13  Richard Guenther  <rguenther@suse.de>
5610
5611         * libgcov.c: Remove stdio.h include and NULL un-define.
5612
5613 2012-03-13  Richard Guenther  <rguenther@suse.de>
5614
5615         PR target/52569
5616         * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
5617
5618 2012-03-13  Richard Guenther  <rguenther@suse.de>
5619
5620         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
5621
5622 2012-03-13  Richard Guenther  <rguenther@suse.de>
5623
5624         * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
5625         and __gthread_mutex_init_function definitions.
5626
5627 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5628
5629         * config.host (mips*-*-openbsd*): Remove.
5630
5631 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5632
5633         * config.host: Remove alpha*-dec-osf5.1* handling.
5634         * config/alpha/gthr-posix.c: Remove.
5635         * config/alpha/libgcc-osf5.ver: Remove.
5636         * config/alpha/osf5-unwind.h: Remove.
5637         * config/alpha/t-osf-pthread: Remove.
5638         * config/alpha/t-slibgcc-osf: Remove.
5639         * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
5640         * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
5641         [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
5642         * mkmap-flat.awk: Remove osf_export handling.
5643
5644 2012-03-12  Richard Guenther  <rguenther@suse.de>
5645
5646         * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
5647         * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5648         (__gthread_mutex_init_function): New function.
5649         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5650
5651         PR gcov/49484
5652         * libgcov.c: Include gthr.h.
5653         (__gcov_flush_mx): New global variable.
5654         (init_mx, init_mx_once): New functions.
5655         (__gcov_flush): Protect self with a mutex.
5656         (__gcov_fork): Re-initialize mutex after forking.
5657         * unwind-dw2-fde.c: Change condition under which to use
5658         __GTHREAD_MUTEX_INIT_FUNCTION.
5659
5660 2012-03-12  Tristan Gingold  <gingold@adacore.com>
5661
5662         * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
5663         * config/ia64/t-vms: Likewise.
5664
5665 2012-03-11  Michael Hope  <michael.hope@linaro.org>
5666
5667         * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
5668         for Thumb-2.
5669
5670 2012-03-07  Walter Lee  <walt@tilera.com>
5671
5672         * config/tilepro/atomic.c: Rename "atomic_" prefix to
5673         "arch_atomic_".
5674         (atomic_xor): Rename and move definition to
5675         config/tilepro/atomic.h.
5676         (atomic_nand): Ditto.
5677         * config/tilepro/atomic.h: Rename "atomic_" prefix to
5678         "arch_atomic_".
5679         (arch_atomic_xor): Move from config/tilepro/atomic.c.
5680         (arch_atomic_nand): Ditto.
5681
5682 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
5683
5684         PR target/52507
5685         * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
5686
5687 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
5688
5689         PR target/52505
5690         * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
5691         from RAM.
5692
5693 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
5694
5695         PR target/52461
5696         PR target/52508
5697         * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
5698         if RAMPZ affects reading from RAM.
5699         (__tablejump_elpm__): Ditto.
5700         (.xload): Ditto.
5701         (__movmemx_hi): Ditto.
5702         (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
5703         (__do_global_dtors): Ditto.
5704         (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
5705         (__movmemx_hi): Ditto.
5706
5707 2012-03-05  Richard Henderson  <rth@redhat.com>
5708
5709         * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
5710         [ARM] (count_trailing_zeros): Use the builtin.
5711
5712 2012-03-01  Kai Tietz  <ktietz@redhat.com>
5713
5714         * soft-fp: Imported from glibc upstream.
5715
5716 2012-02-28  Kai Tietz  <ktietz@redhat.com>
5717
5718         * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
5719         for mingw-targets as attribute gcc_struct.
5720
5721 2012-02-28  Ian Lance Taylor  <iant@google.com>
5722
5723         * generic-morestack.c (__splitstack_releasecontext): Correct call
5724         to __morestack_release_segments.
5725
5726 2012-02-27  Samuel Thibault  <samuel.thibault@ens-lyon.org>
5727
5728         PR target/52390
5729         * generic-morestack.c (__generic_morestack_set_initial_sp): Test
5730         for __linux__ when removing signals from __morestack_fullmask.
5731
5732 2012-02-23  Georg-Johann Lay  <avr@gjlay.de>
5733
5734         PR target/52261
5735         * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
5736
5737 2012-02-23  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
5738
5739         * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
5740         instead of HAVE_INITFINI_ARRAY.
5741         * config/ia64/crtend.S: Likewise.
5742
5743 2012-02-20  Kai Tietz  <ktietz@redhat.com>
5744
5745         PR libstdc++/52300
5746         * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
5747
5748         * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
5749         to w32-unwind.h header.
5750
5751 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
5752
5753         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
5754         (mips*-*-linux*): Remove t-slibgcc-libgcc.
5755         * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
5756         * config/mips/mips16.S (__mips16_rdhwr): Delete.
5757
5758 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
5759
5760         * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
5761
5762 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
5763
5764         PR libitm/52220
5765         * config/darwin-crt-tm.c: Correct typo.
5766
5767 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
5768             Patrick Marlier  <patrick.marlier@gmail.com>
5769
5770         PR libitm/52220
5771         * config/darwin-crt-tm.c: Generate dummy functions.
5772
5773 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
5774             Patrick Marlier  <patrick.marlier@gmail.com>
5775
5776         PR libitm/52042
5777         * config/darwin-crt-tm.c (getTMCloneTable): New function.
5778         (__doTMRegistrations): Call it.
5779         (__doTMdeRegistrations): Likewise.
5780
5781 2012-01-15  Georg-Johann Lay  <avr@gjlay.de>
5782             Anatoly Sokolov  <aesok@post.ru>
5783             Eric Weddington  <eric.weddington@atmel.com>
5784
5785         PR target/52261
5786         * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
5787         (__epilogue_restores__): Ditto.
5788
5789 2012-02-15  Eric Botcazou  <ebotcazou@adacore.com>
5790
5791         PR target/51921
5792         PR target/52205
5793         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
5794         Solaris 11 and slightly reformat.
5795         (sparc_is_sighandler): Likewise.
5796
5797 2012-02-14  Walter Lee  <walt@tilera.com>
5798
5799         * config.host: Handle tilegx and tilepro.
5800         * config/tilegx/sfp-machine.h: New file.
5801         * config/tilegx/sfp-machine32.h: New file.
5802         * config/tilegx/sfp-machine64.h: New file.
5803         * config/tilegx/t-crtstuff: New file.
5804         * config/tilegx/t-softfp: New file.
5805         * config/tilegx/t-tilegx: New file.
5806         * config/tilepro/atomic.c: New file.
5807         * config/tilepro/atomic.h: New file.
5808         * config/tilepro/linux-unwind.h: New file.
5809         * config/tilepro/sfp-machine.h: New file.
5810         * config/tilepro/softdivide.c: New file.
5811         * config/tilepro/softmpy.S: New file.
5812         * config/tilepro/t-crtstuff: New file.
5813         * config/tilepro/t-tilepro: New file.
5814
5815 2012-02-07  Jonathan Wakely  <jwakely.gcc@gmail.com>
5816
5817         PR libstdc++/51296
5818         PR libstdc++/51906
5819         * gthr-posix.h: Allow static initializer macros to be disabled.
5820         (__gthrw_pthread_cond_init): Define weak reference unconditionally.
5821
5822 2012-02-05  Chung-Lin Tang  <cltang@codesourcery.com>
5823
5824         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
5825         Add t-slibgcc-libgcc to tmake_file.
5826         * config/mips/libgcc-mips16.ver: Revert previous patch.
5827         * config/mips/mips16.S (__mips16_rdhwr): Hide.
5828
5829 2012-02-02  Sumanth G  <sumanth.gundapaneni@kpitcummins.com>
5830             Jayant R Sonar  <jayant.sonar@kpitcummins.com>
5831
5832         * config.host: Add National Semiconductor CR16 target (cr16-*-*).
5833         * config/cr16/crti.S: New file.
5834         * config/cr16/crtlibid.S: New file.
5835         * config/cr16/crtn.S: New file.
5836         * config/cr16/lib1funcs.S: New file.
5837         * config/cr16/t-cr16: New file.
5838         * config/cr16/t-crtlibid: New file.
5839         * config/cr16/unwind-dw2.h: New file.
5840         * config/cr16/unwind-cr16.c: New file.
5841         * config/cr16/divmodhi3.c: New file.
5842
5843 2012-01-25  Alan Modra  <amodra@gmail.com>
5844
5845         * config/rs6000/t-linux64: Delete.  Move..
5846         * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
5847         * config/rs6000/t-linux: ..and libgcc flags to here.
5848
5849 2012-01-22  Douglas B Rupp  <rupp@gnat.com>
5850
5851         * config.host (i[34567]86-*-interix3*):
5852         Change triplet to i[34567]86-*-interix[3-9]*.
5853         * configure: Regenerate.
5854
5855 2012-01-15  Chung-Lin Tang  <cltang@codesourcery.com>
5856             Richard Sandiford  <rdsandiford@googlemail.com>
5857
5858         * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
5859         * config/mips/mips16.S (__mips16_rdhwr): New function.
5860         * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
5861
5862 2012-01-11  Nathan Sidwell  <nathan@acm.org>
5863
5864         * libgcov.c (__gcov_init): Ignore objects with no functions.
5865
5866 2012-01-10  Georg-Johann Lay  <avr@gjlay.de>
5867
5868         PR target/49868
5869         Extend __pgmx semantics to linearize memory.
5870         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
5871         * config/avr/lib1funcs.S (__xload_1): New function.
5872         (__movmemx_qi, __movmemx_hi): New functions.
5873         (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
5874         semantics.
5875
5876 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
5877
5878         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
5879         purported sigacthandler address isn't null before dereferencing it.
5880         (sparc_is_sighandler): Likewise.
5881
5882 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
5883
5884         PR ada/41929
5885         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
5886         add CFA.  Revert back to old code for Solaris 8+ multi-threaded.
5887         (sparc_is_sighandler): Likewise.
5888         (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
5889
5890 2012-01-06  Tristan Gingold  <gingold@adacore.com>
5891
5892         * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
5893         compatibility thunks...
5894         (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
5895         (crtbeginS.o, crtendS.o): ... and these to ...
5896         * config/ia64/t-ia64-elf: ... this new file.
5897         * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
5898         (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
5899
5900 2012-01-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
5901
5902         * configure: Regenerate.
5903         * config/s390/t-crtstuff: Remove -fPIC.
5904
5905 2012-01-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
5906
5907         PR bootstrap/51006
5908         * enable-execute-stack-mprotect.c (getpagesize): Do not define
5909         for NetBSD.
5910
5911 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
5912
5913         PR target/51345
5914         * config/avr/lib1funcs.S: Remove FIXME comments.
5915         (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
5916
5917 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
5918
5919         Implement light-weight DImode support.
5920         * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
5921         _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
5922         * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
5923         __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
5924
5925 2011-12-30  Nathan Sidwell  <nathan@acm.org>
5926
5927         * libgcov.c (gcov_crc32): Remove global var.
5928         (free_fn_data): New function.
5929         (buffer_fn_data): Pass in filename, more robust error recovery.
5930         (crc32_unsigned): New function.
5931         (gcov_exit): More robust detection of new program. More robust
5932         error recovery.
5933         (__gcov_init): Do not update program's crc here.
5934
5935 2011-12-21  Tristan Gingold  <gingold@adacore.com>
5936
5937         * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
5938
5939 2011-12-21  Ian Lance Taylor  <iant@google.com>
5940
5941         * config/i386/morestack.S: Simplify CFI opcodes throughout.
5942
5943 2011-12-20  Ian Lance Taylor  <iant@google.com>
5944
5945         * config/i386/morestack.S (__morestack_non_split): If there is
5946         enough stack space already, don't split.  Ask for more stack space
5947         than we required.
5948
5949 2011-12-20  Sergio Durigan Junior  <sergiodj@redhat.com>
5950
5951         * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
5952         `sys/sdt.h'.
5953         (_Unwind_DebugHook): New function.
5954         (uw_restore_core_regs): New define.
5955         (unwind_phase2): Use uw_restore_core_regs instead of
5956         restore_core_regs.
5957         (unwind_phase2_forced): Likewise.
5958         (__gnu_Unwind_Resume): Likewise.
5959
5960 2011-12-20  Uros Bizjak  <ubizjak@gmail.com>
5961
5962         * config/alpha/linux-unwind.h: Update copyright years.
5963         (MD_FROB_UPDATE_CONTEXT): New define.
5964         (alpha_frob_update_context): New function.
5965
5966 2011-12-17  Richard Sandiford  <rdsandiford@googlemail.com>
5967
5968         * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
5969         tmake_file rather replacing it.
5970
5971 2011-12-15  Iain Sandoe  <iains@gcc.gnu.org>
5972
5973         * config/rs6000/darwin-world.S (toplevel): Make it clear that this
5974         function is not used for PPC64.
5975         (save_world): Amend comments.  Update the VRsave mask to reflect the
5976         saved regs.
5977         (rest_world): Update comments, do not  clobber r10, do not use r8.
5978         (eh_rest_world_r10): Amend comments, do not use r8.
5979         (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
5980         no longer used, move restore of CR and target address to the end of
5981         the routine.
5982
5983 2011-12-14  H.J. Lu  <hongjiu.lu@intel.com>
5984
5985         * generic-morestack.c (__generic_morestack_set_initial_sp): Check
5986         __GLIBC__ instead of __linux__ when using __SIGRTMIN.
5987
5988 2011-12-14  Georg-Johann Lay  <avr@gjlay.de>
5989
5990         PR target/49313
5991         * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
5992         * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
5993
5994 2011-12-11  Eric Botcazou  <ebotcazou@adacore.com>
5995
5996         * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
5997
5998 2011-12-09  Georg-Johann Lay  <avr@gjlay.de>
5999
6000         PR target/49313
6001         * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
6002         * config/avr/lib1funcs.S (__muldi3): New function.
6003
6004 2011-12-06  Andrew Pinski  <apinski@cavium.com>
6005
6006         * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
6007         size of func_ptr.
6008         (__frame_dummy_init_array_entry): Likewise.
6009
6010 2011-12-06  Georg-Johann Lay  <avr@gjlay.de>
6011
6012         Forward-port from gcc-4_6-branch r181936 2011-12-02.
6013
6014         PR target/51345
6015         PR target/51002
6016         * config/avr/lib1funcs.S (__prologue_saves__,
6017         __epilogue_restores__, __divdi3_moddi3): Enclose parts using
6018         __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__).  Add FIXME comments.
6019
6020 2011-12-04  Iain Sandoe  <iains@gcc.gnu.org>
6021
6022         * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
6023
6024 2011-11-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
6025
6026         PR other/51272
6027         * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
6028         (_ITM_deregisterTMCloneTable): Likewise.
6029         (__register_frame_info): Fix unused warning.
6030         (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
6031         pthread_default_stacksize_np): Likewise.
6032         * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
6033
6034 2011-11-29  DJ Delorie  <dj@redhat.com>
6035
6036         * config.host (rl78-*-elf): New case.
6037         * config/rl78: New directory for the Renesas RL78.
6038
6039 2011-11-29  Bernd Schmidt  <bernds@codesourcery.com>
6040
6041         * config.host (tic6x-*-uclinux): Append to extra_parts.  Fix
6042         formatting.
6043
6044 2011-11-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6045
6046         PR other/51022
6047         * config/rs6000/t-savresfgpr: New file.
6048         * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
6049         $(srcdir)/config/rs6000/eabi.S.
6050         * config/rs6000/t-ppccomm-ldbl: Remove.
6051         * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
6052         tmake_file.
6053         (powerpc-*-eabispe*): Likewise.
6054         (powerpc-*-eabi*): Likewise.
6055         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6056         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
6057         to tmake_file, remove rs6000/t-ppccomm-ldbl.
6058         (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
6059         tmake_file.
6060         (powerpc-*-eabisim*): Likewise.
6061         (powerpc-*-elf*): Likewise.
6062         (powerpc-*-eabialtivec*): Likewise.
6063         (powerpc-xilinx-eabi*): Likewise.
6064         (powerpc-*-rtems*): Likewise.
6065         (powerpcle-*-elf*): Likewise.
6066         (powerpcle-*-eabisim*): Likewise.
6067         (powerpcle-*-eabi*): Likewise.
6068
6069 2011-11-27  Ian Lance Taylor  <iant@google.com>
6070
6071         * generic-morestack.c (__splitstack_find): Check for NULL old
6072         stack value.
6073         (__splitstack_resetcontext): New function.
6074         (__splitstack_releasecontext): New function.
6075         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6076
6077 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
6078
6079         * config/darwin-crt-tm.c: Correct comments, use correct licence.
6080
6081 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
6082
6083         * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
6084
6085 2011-11-26  Richard Henderson  <rth@redhat.com>
6086
6087         * config/m68k/linux-atomic.c: New file.
6088         * config/m68k/t-linux: New file.
6089         * config.host (m68k-uclinux, m68k-linux): Use it.
6090
6091 2011-11-26  Richard Henderson  <rth@redhat.com>
6092
6093         * crtstuff.c (__TMC_LIST__): Mark used not unused.
6094         (__TMC_END__): Only declare if hidden is available; in the definition,
6095         if hidden is unavailable add a null record.
6096         (deregister_tm_clones, register_tm_clones): New.
6097         (__do_global_dtors_aux, frame_dummy): Use them.
6098         (__do_global_dtors, __do_global_ctors_1): Likewise.
6099
6100 2011-11-22  Iain Sandoe  <iains@gcc.gnu.org>
6101
6102         * config/darwin-crt-tm.c: New file.
6103         * config.host (darwin): Build crttms.o crttme.o to provide
6104         startup and shutdown for tm clones.
6105         * config/t-darwin (crttms.o): New build rule.
6106         (crttme.o): Likewise.
6107
6108 2011-11-21  Hans-Peter Nilsson  <hp@axis.com>
6109
6110         * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
6111         et al.
6112
6113 2011-11-21  Richard Henderson  <rth@redhat.com>
6114
6115         * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
6116         (__TMC_LIST__, __TMC_END__): New.
6117         (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
6118         (__do_global_dtors): Likewise.
6119         (frame_dummy): Call _ITM_registerTMCloneTable.
6120         (__do_global_ctors_1): Likewise.
6121
6122 2011-11-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6123
6124         * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
6125         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6126         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
6127         (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
6128         * config/i386/t-darwin64: Remove.
6129         * config/sh/t-netbsd (LIB2ADD): Remove.
6130
6131 2011-11-21  Georg-Johann Lay  <avr@gjlay.de>
6132
6133         PR target/49313
6134         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
6135         (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
6136         * config/avr/lib1funcs.S (wmov): New assembler macro.
6137         (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
6138         (__moddi3, __divdi3, __divdi3_moddi3): New functions.
6139         (__udivmod64): New function.
6140         (__negdi2): New function.
6141
6142 2011-11-21  Gerald Pfeifer  <gerald@pfeifer.com>
6143
6144         * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
6145         *-*-freebsd*aout*): Remove.
6146
6147 2011-11-20  Hans-Peter Nilsson  <hp@axis.com>
6148
6149         * static-object.mk (c_flags-$o): Save c_flags.
6150         ($(base)$(objext)): Use it.
6151
6152 2011-11-18  Steve Ellcey  <sje@cup.hp.com>
6153
6154         * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
6155
6156 2011-11-18  Georg-Johann Lay  <avr@gjlay.de>
6157
6158         PR target/49868
6159         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
6160         * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
6161         New functions.
6162
6163 2011-11-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
6164
6165         * config/arm/lib1funcs.asm (udivsi3): Add support for divide
6166         functions.
6167         (aeabi_uidivmod): Likewise.
6168         (umodsi3): Likewise.
6169         (divsi3): Likewise.
6170         (aeabi_idivmod): Likewise.
6171         (modsi3): Likewise.
6172
6173 2011-11-16  Tristan Gingold  <gingold@adacore.com>
6174
6175         * config/alpha/qrnnd.S: Use specific pseudos for VMS.
6176
6177 2011-11-15  Georg-Johann Lay  <avr@gjlay.de>
6178
6179         PR target/49868
6180         * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3,  _load_4.
6181         * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
6182
6183 2011-11-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
6184
6185         * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
6186         tmake_file list.
6187         * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
6188         * config/pa/t-stublib64: Delete.
6189
6190 2011-11-12  Richard Henderson  <rth@redhat.com>
6191
6192         * config/rs6000/linux-unwind.h (frob_update_context): Properly
6193         cast the pointer argument to _Unwind_SetGRPtr.
6194
6195 2011-11-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6196
6197         * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
6198
6199 2011-11-09  Ian Lance Taylor  <iant@google.com>
6200
6201         * generic-morestack.c: Include <string.h>.
6202         (uintptr_type): Define.
6203         (struct initial_sp): Add dont_block_signals field.  Reduce size of
6204         extra array by 1.
6205         (allocate_segment): Set prev field to NULL.  Don't set
6206         __morestack_current_segment or __morestack_segments.
6207         (__generic_morestack): Update current->prev and *pp after calling
6208         allocate_segment.
6209         (__morestack_block_signals): Don't do anything if
6210         dont_block_signals is set.
6211         (__morestack_unblock_signals): Likewise.
6212         (__generic_findstack): Check for initial_sp == NULL.  Add casts to
6213         uintptr_type.
6214         (__splitstack_block_signals): New function.
6215         (enum __splitstack_content_offsets): Define.
6216         (__splitstack_getcontext, __splitstack_setcontext): New functions.
6217         (__splitstack_makecontext): New function.
6218         (__splitstack_block_signals_context): New function.
6219         (__splitstack_find_context): New function.
6220         * config/i386/morestack.S (__morestack_get_guard): New function.
6221         (__morestack_set_guard, __morestack_make_guard): New functions.
6222         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6223
6224 2011-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6225
6226         * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
6227         (i[34567]86-*-mingw*): ... here.
6228         (x86_64-*-mingw*): ... here.
6229
6230 2011-11-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6231
6232         * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
6233
6234 2011-11-07  Nathan Sidwell  <nathan@acm.org>
6235
6236         * libgcov.c (struct gcov_fn_buffer): New struct.
6237         (buffer_fn_data): New helper.
6238         (gcov_exit): Rework for new gcov data structures.
6239
6240 2011-11-07  Georg-Johann Lay  <avr@gjlay.de>
6241
6242         PR target/49313
6243         * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
6244
6245 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6246
6247         * config.host (tmake_file): Correct comment.
6248         (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
6249         t-libgcc-pic.
6250         (bfin*-uclinux*): Likewise.
6251         (bfin*-linux-uclibc*): Likewise.
6252         (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
6253
6254         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
6255         assigning.
6256         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6257         * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
6258         * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6259         * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
6260         * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6261         * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
6262         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
6263         * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6264         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
6265         * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
6266         * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
6267         * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
6268         * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
6269
6270         * config/bfin/t-elf: Remove.
6271         * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
6272
6273 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6274
6275         * config.host (*-*-rtems*): Add t-rtems to tmake_file.
6276         (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
6277         (lm32-*-elf*, lm32-*-rtems*): Split into ...
6278         (lm32-*-elf*): ... this.
6279         (lm32-*-rtems*): ... and this.
6280         Add to tmake_file.
6281         (m32r-*-rtems*): Add to tmake_file.
6282         (moxie-*-rtems*): Likewise.
6283         (sparc-*-rtems*): Likewise.
6284         Remove t-rtems from tmake_file.
6285         (sparc64-*-rtems*): Likewise.
6286         * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
6287         instead.
6288
6289 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6290
6291         PR bootstrap/50982
6292         * config/gthr-posix.h: Move ...
6293         * gthr-posix.h: ... here.
6294         * config/gthr-lynx.h: Reflect this.
6295         * config/gthr-vxworks.h: Likewise.
6296         * config/rs6000/gthr-aix.h: Likewise.
6297         * configure.ac (target_thread_file): Likewise.
6298         * configure: Regenerate.
6299
6300 2011-11-06  Sebastian Huber  <sebastian.huber@embedded-brains.de>
6301
6302         * config.host (arm*-*-rtemseabi*): New target.
6303
6304 2011-11-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
6305
6306         PR other/50991
6307         * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
6308         extra-parts.
6309
6310 2011-11-05  Joern Rennecke  <joern.rennecke@embecosm.com>
6311
6312         * config.host (epiphany-*-elf*): New configuration.
6313         * config/epiphany: New Directory.
6314
6315 2011-11-05  Ralf Corsépius  <ralf.corsepius@rtems.org>
6316
6317         * config.host (avr-*-rtems*): Add config/avr/t-rtems.
6318         * config/avr/t-rtems: New.
6319         Filter out _exit from LIB1ASMFUNCS.
6320
6321 2011-11-04  David S. Miller  <davem@davemloft.net>
6322
6323         * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
6324         * configure: Rebuild.
6325
6326 2011-11-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
6327
6328         * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
6329         variable.
6330
6331 2011-11-04  Georg-Johann Lay  <avr@gjlay.de>
6332
6333         PR target/50931
6334         * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
6335         * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
6336
6337 2011-11-04  Joel Sherrill  <joel.sherrill@oarcorp.com>
6338
6339         PR target/50989
6340         * config.host (sparc-*-rtems*): Add sparc/t-softmul.
6341
6342 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6343
6344         * config/c6x/t-elf (LIB2ADDEH): Set.
6345         * config/c6x/t-c6x-elf: Remove.
6346
6347 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6348
6349         * config/i386/sol2-ci.S: Rename to ...
6350         * config/i386/crti.S: ... this.
6351         * config/i386/sol2-cn.S: Rename to ...
6352         * config/i386/crtn.S: ... this.
6353         * config/sparc/sol2-ci.S: Rename to ...
6354         * config/sparc/crti.S: ... this.
6355         * config/sparc/sol2-cn.S: Rename to ...
6356         * config/sparc/crtn.S: ... this.
6357         * config/t-sol2 (CUSTOM_CRTIN): Remove.
6358         (crti.o, crtn.o): Remove.
6359
6360 2011-11-04  Tristan Gingold  <gingold@adacore.com>
6361
6362         * config/ia64/fde-vms.c: Do not include md-unwind-support.h
6363
6364 2011-11-04  Kaz Kojima  <kkojima@gcc.gnu.org>
6365
6366         * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
6367
6368 2011-11-03  Hans-Peter Nilsson  <hp@axis.com>
6369
6370         * config.host (crisv32-*-none, cris-*-none): Remove.
6371         (crisv32-*-elf): Append to tmake_file, don't just set it.
6372         (cris-*-elf): Add missing t-fdpbit to tmake_file.
6373
6374 2011-11-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6375
6376         * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
6377         (ecrtn$(objext)): Likewise.
6378         (ncrti$(objext)): Likewise.
6379         (ncrtn$(objext)): Likewise.
6380
6381 2011-11-03  Andreas Schwab  <schwab@redhat.com>
6382
6383         * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
6384
6385 2011-11-02  David S. Miller  <davem@davemloft.net>
6386
6387         * configure.ac: Set host_address on sparc too.
6388         * configure: Regenerate.
6389         * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
6390         based upon host_address.
6391         * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
6392
6393 2011-11-02  Jason Merrill  <jason@redhat.com>
6394
6395         * config/rs6000/t-ppccomm: Add missing \.
6396
6397 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6398
6399         * gthr-single.h, gthr.h: New files.
6400         * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
6401         config/gthr-vxworks.h, config/i386/gthr-win32.h,
6402         config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
6403         config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
6404         * config/i386/gthr-win32.c: Include "gthr-win32.h".
6405         * configure.ac (thread_header): New variable.
6406         Set it depending on target_thread_file.
6407         (gthr-default.h): Link from $thread_header.
6408         * configure: Regenerate.
6409         * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
6410
6411 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6412
6413         * configure.ac (tm_file_): New variable.
6414         Determine from tm_file.
6415         (tm_file, tm_defines): Substitute.
6416         * configure: Regenerate.
6417         * mkheader.sh: New file.
6418         * Makefile.in (clean): Remove libgcc_tm.h.
6419         ($(objects)): Depend on libgcc_tm.h.
6420         (libgcc_tm_defines, libgcc_tm_file): New variables.
6421         (libgcc_tm.h, libgcc_tm.stamp): New targets.
6422         ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
6423         ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
6424         ($(extra-parts)): Depend on libgcc_tm.h.
6425         * config.host (tm_defines, tm_file): New variable.
6426         (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
6427         (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
6428         (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
6429         (avr-*-rtems*): Likewise.
6430         (avr-*-*): Likewise.
6431         (frv-*-elf): Likewise.
6432         (frv-*-*linux*): Likewise.
6433         (h8300-*-rtems*): Likewise.
6434         (h8300-*-elf*): Likewise.
6435         (i[34567]86-*-darwin*): Likewise.
6436         (x86_64-*-darwin*): Likewise.
6437         (rx-*-elf): Likewise.
6438         (tic6x-*-uclinux): Likewise.
6439         (tic6x-*-elf): Likewise.
6440         (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
6441         * config/alpha/gthr-posix.c: Include libgcc_tm.h.
6442         * config/i386/cygming-crtbegin.c: Likewise.
6443         * config/i386/cygming-crtend.c: Likewise.
6444         * config/ia64/fde-vms.c: Likewise.
6445         * config/ia64/unwind-ia64.c: Likewise.
6446         * config/libbid/bid_gcc_intrinsics.h: Likewise.
6447         * config/rs6000/darwin-fallback.c: Likewise.
6448         * config/stormy16/lib2funcs.c: Likewise.
6449         * config/xtensa/unwind-dw2-xtensa.c: Likewise.
6450         * crtstuff.c: Likewise.
6451         * dfp-bit.h: Likewise.
6452         * emutls.c: Likewise.
6453         * fixed-bit.c: Likewise.
6454         * fp-bit.c: Likewise.
6455         * generic-morestack-thread.c: Likewise.
6456         * generic-morestack.c: Likewise.
6457         * libgcc2.c: Likewise.
6458         * libgcov.c: Likewise.
6459         * unwind-dw2-fde-dip.c: Likewise.
6460         * unwind-dw2-fde.c: Likewise.
6461         * unwind-dw2.c: Likewise.
6462         * unwind-sjlj.c: Likewise.
6463
6464 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6465
6466         * configure.ac: Include ../config/picflag.m4.
6467         (GCC_PICFLAG): Call it.
6468         Substitute.
6469         * configure: Regenerate.
6470         * Makefile.in (gcc_srcdir): Remove.
6471         (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
6472         (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
6473         (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
6474         ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
6475         ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
6476         Use $<.
6477         Remove comment.
6478         * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
6479         * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
6480         to refer to libgcc2.c.
6481         Use $<.
6482         * config/darwin-64.c: New file.
6483         * config/darwin-crt3.c: Remove comment.
6484         * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
6485         config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
6486         config/udivmodsi4.c: New files.
6487         * config/memcmp.c, config/memcpy.c, config/memmove.c,
6488         config/memset.c: New files.
6489         * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
6490         * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
6491         * config/t-freebsd-thread, config/t-libgcc-pic: New files.
6492         * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
6493         * config/t-openbsd-thread: New file.
6494         * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
6495         * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
6496         * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
6497         * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
6498         qrnnd.S.
6499         Adapt filename.
6500         * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
6501         to refer to gthr-posix.c.
6502         * config/alpha/t-vms (LIB2ADD): Set.
6503         * config/alpha/vms-gcc_shell_handler.c: New file.
6504         * config/arm/bpabi.c, config/arm/fp16.c,
6505         config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
6506         config/arm/unaligned-funcs.c: New files.
6507         * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
6508         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6509         * config/arm/t-linux: Likewise.
6510         * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
6511         * config/arm/t-netbsd: New file.
6512         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
6513         * config/arm/t-symbian (LIB2ADD_ST): Set.
6514         * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
6515         * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6516         * config/bfin/t-elf: New file.
6517         * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
6518         config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
6519         config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
6520         config/c6x/ltf.c: New files.
6521         * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
6522         (HOST_LIBGCC2_CFLAGS): Set.
6523         * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
6524         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6525         * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
6526         New files.
6527         * config/cris/t-elfmulti (LIB2ADD_ST): Set.
6528         * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
6529         * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
6530         config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
6531         config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
6532         files.
6533         * config/frv/t-frv (LIB2ADD): Set.
6534         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6535         * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
6536         config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
6537         config/h8300/popcounthi2.c: New files.
6538         * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6539         * config/i386/gthr-win32.c: New file.
6540         * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
6541         * config/i386/t-cygwin: Likewise.
6542         * config/i386/t-darwin, config/i386/t-darwin64,
6543         config/i386/t-gthr-win32, config/i386/t-interix: New files.
6544         * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
6545         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6546         * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6547         * config/ia64/quadlib.c: New file.
6548         * config/ia64/t-hpux (LIB2ADD): Set.
6549         * config/ia64/t-ia64: Add comment.
6550         * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
6551         * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6552         (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
6553         * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
6554         * config/m32c/t-m32c (LIB2ADD): Set.
6555         * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6556         * config/m32r/t-m32r: Likewise.
6557         * config/m68k/fpgnulib.c: New file.
6558         * config/m68k/t-floatlib (LIB2ADD): Set.
6559         (xfgnulib.c): New target.
6560         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
6561         * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
6562         * config/mep/t-mep (LIB2ADD): Set.
6563         * config/microblaze/divsi3.asm: Rename to divsi3.S.
6564         * config/microblaze/moddi3.asm: Rename to moddi3.S.
6565         * config/microblaze/modsi3.asm: Rename to modsi3.S.
6566         * config/microblaze/muldi3_hard.asm: Rename to hard.S.
6567         * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
6568         * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
6569         * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
6570         * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
6571         * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
6572         * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
6573         New files.
6574         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
6575         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
6576         * config/pa/fptr.c, config/pa/lib2funcs.S,
6577         config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
6578         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6579         (LIB2ADD, LIB2ADD_ST): Set.
6580         * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
6581         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
6582         Set.
6583         * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
6584         * config/pdp11/t-pdp11: New file.
6585         * config/picochip/libgccExtras/adddi3.S,
6586         config/picochip/libgccExtras/ashlsi3.S,
6587         config/picochip/libgccExtras/ashrsi3.S,
6588         config/picochip/libgccExtras/clzsi2.S,
6589         config/picochip/libgccExtras/cmpsi2.S,
6590         config/picochip/libgccExtras/divmod15.S,
6591         config/picochip/libgccExtras/divmodhi4.S,
6592         config/picochip/libgccExtras/divmodsi4.S,
6593         config/picochip/libgccExtras/lshrsi3.S,
6594         config/picochip/libgccExtras/parityhi2.S,
6595         config/picochip/libgccExtras/popcounthi2.S,
6596         config/picochip/libgccExtras/subdi3.S,
6597         config/picochip/libgccExtras/ucmpsi2.S,
6598         config/picochip/libgccExtras/udivmodhi4.S,
6599         config/picochip/libgccExtras/udivmodsi4.S: New files.
6600         * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
6601         (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
6602         * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
6603         config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
6604         config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
6605         config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
6606         config/rs6000/darwin-gpsave.S,  config/rs6000/darwin-tramp.S,
6607         config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
6608         files.
6609         * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
6610         (HOST_LIBGCC2_CFLAGS): Set.
6611         * config/rs6000/t-darwin64: New file.
6612         * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
6613         * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
6614         * config/rs6000/t-ppccomm (LIB2ADD): Add
6615         $(srcdir)/config/rs6000/tramp.S.
6616         (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
6617         Add  $(srcdir)/config/rs6000/eabi.S.
6618         (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
6619         (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
6620         (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
6621         (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
6622         (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
6623         (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
6624         * config/rs6000/tramp.S: New file.
6625         * config/s390/t-tpf: Remove.
6626         * config/sh/linux-atomic.S: New file.
6627         * config/sh/t-linux (LIB2ADD): Set.
6628         (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
6629         * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6630         * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
6631         to unwind-dw2.c.
6632         (HOST_LIBGCC2_CFLAGS): Set.
6633         * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6634         * config/spu/divmodti4.c, config/spu/divv2df3.c,
6635         config/spu/float_disf.c, config/spu/float_unsdidf.c,
6636         config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
6637         config/spu/mfc_multi_tag_release.c,
6638         config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
6639         config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
6640         config/spu/multi3.c: New files.
6641         * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
6642         (HOST_LIBGCC2_CFLAGS): Set.
6643         * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
6644         config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
6645         config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
6646         config/stormy16/ffshi2.c, config/stormy16/lib2.c,
6647         config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
6648         config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
6649         config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
6650         config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
6651         config/stormy16/umodsi3.c: New files.
6652         * config/xtensa/lib2funcs.S: New file.
6653         * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6654         * config/xtensa/t-xtensa (LIB2ADD): Set.
6655         * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
6656         (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
6657         Add t-freebsd-thread to tmake_file for posix threads.
6658         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
6659         (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
6660         (*-*-lynxos*): Likewise.
6661         (*-*-netbsd*): Likewise.
6662         (*-*-openbsd*): Likewise.
6663         Add t-openbsd-thread to tmake_file for posix threads.
6664         (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
6665         (*-*-vxworks*): Set tmake_file.
6666         (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6667         (alpha*-*-freebsd*): Likewise.
6668         (alpha*-*-netbsd*): Likewise.
6669         (alpha*-*-openbsd*): Likewise.
6670         (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
6671         (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6672         (alpha*-dec-*vms*): Likewise.
6673         (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
6674         (bfin*-elf*): Add bfin/t-elf to tmake_file.
6675         (bfin*-uclinux*): Likewise.
6676         (bfin*-linux-uclibc*): Likewise.
6677         (crisv32-*-elf): Add cris/t-cris to tmake_file.
6678         (crisv32-*-none): Likewise.
6679         (cris-*-elf): Likewise.
6680         (cris-*-none): Likewise.
6681         (cris-*-linux*, crisv32-*-linux*): Likewise.
6682         (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
6683         tmake_file.
6684         (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
6685         tmake_file.
6686         (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
6687         (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
6688         (x86_64-*-elf*): Likewise.
6689         (i[34567]86-*-nto-qnx*): Likewise.
6690         (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
6691         win32 threads.
6692         (x86_64-*-mingw*): Likewise.
6693         (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
6694         (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
6695         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6696         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6697         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
6698         tmake_file.
6699         (mipsisa64sr71k-*-elf*): Likewise.
6700         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6701         (mips-*-elf*, mipsel-*-elf*): Likewise.
6702         (mips64-*-elf*, mips64el-*-elf*): Likewise.
6703         (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6704         (mips*-*-rtems*): Likewise.
6705         (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
6706         to tmake_file.
6707         (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
6708         (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
6709         (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
6710         (spu-*-elf*): Likewise.
6711         (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
6712
6713 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6714
6715         * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
6716         $(srcdir) to refer to $(LIB1ASMSRC).
6717         Use $<.
6718         * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
6719         config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
6720         config/arm/lib1funcs.S: New files.
6721         * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
6722         * config/arm/t-arm: New file.
6723         * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
6724         * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
6725         config/arm/t-strongarm-elf: New files.
6726         * config/arm/t-symbian (LIB1ASMFUNCS): Set.
6727         * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
6728         * config/avr/lib1funcs.S: New file.
6729         * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6730         * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
6731         * config/c6x/lib1funcs.S: New file.
6732         * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6733         * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
6734         * config/frv/lib1funcs.S: New file.
6735         * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6736         * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
6737         * config/i386/cygwin.S, config/i386/t-chkstk: New files.
6738         * config/ia64/__divxf3.asm: Rename to ...
6739         * config/ia64/__divxf3.S: ... this.
6740         Adapt lib1funcs.asm filename.
6741         * config/ia64/_fixtfdi.asm: Rename to ...
6742         * config/ia64/_fixtfdi.S: ... this.
6743         Adapt lib1funcs.asm filename.
6744         * config/ia64/_fixunstfdi.asm: Rename to ...
6745         * config/ia64/_fixunstfdi.S: ... this.
6746         Adapt lib1funcs.asm filename.
6747         * config/ia64/_floatditf.asm: Rename to ...
6748         * config/ia64/_floatditf.S: ... this.
6749         Adapt lib1funcs.asm filename.
6750         * config/ia64/lib1funcs.S: New file.
6751         * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
6752         * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6753         * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
6754         * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
6755         * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
6756         * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
6757         * config/mep/lib1funcs.S: New file.
6758         * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6759         * config/mips/mips16.S: New file.
6760         * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6761         * config/pa/milli64.S: New file.
6762         * config/pa/t-linux, config/pa/t-linux64: New files.
6763         * config/picochip/lib1funcs.S: New file.
6764         * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6765         * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
6766         * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
6767         * config/sh/t-netbsd: New file.
6768         * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
6769         Use $(srcdir) to refer to lib1funcs.S, adapt filename.
6770         * config/sh/t-sh64: New file.
6771         * config/sparc/lb1spc.S: New file.
6772         * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
6773         filename.
6774         * config/v850/lib1funcs.S, config/v850/t-v850: New files.
6775         * config/vax/lib1funcs.S, config/vax/t-linux: New files.
6776         * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
6777         config/xtensa/lib1funcs.S: New files.
6778         * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6779         * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
6780         tmake_file.
6781         (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
6782         (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
6783         (arm*-*-linux*): Likewise.
6784         Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
6785         arm*-*-linux-*eabi, add arm/t-linux otherwise.
6786         (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
6787         (arm*-*-ecos-elf): Likewise.
6788         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6789         (arm*-*-rtems*): Likewise.
6790         (arm*-*-elf): Likewise.
6791         (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
6792         (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
6793         (bfin*-elf*): Add bfin/t-bfin to tmake_file.
6794         (bfin*-uclinux*): Likewise.
6795         (bfin*-linux-uclibc*): Likewise.
6796         (bfin*-rtems*): Likewise.
6797         (bfin*-*): Likewise.
6798         (fido-*-elf): Merge into m68k-*-elf*.
6799         (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
6800         (frv-*-*linux*): Add frv/t-frv to tmake_file.
6801         (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
6802         (h8300-*-elf*): Likewise.
6803         (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
6804         (hppa*-*-linux*): Add pa/t-linux to tmake_file.
6805         (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
6806         (i[34567]86-*-mingw*): Likewise.
6807         (x86_64-*-mingw*): Likewise.
6808         (i[34567]86-*-interix3*): Likewise.
6809         (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
6810         (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
6811         (m68k-*-elf*): Also handle fido-*-elf.
6812         Add m68k/t-floatlib to tmake_file.
6813         (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
6814         (m68k-*-linux*): Likewise.
6815         (m68k-*-rtems*): Likewise.
6816         (mcore-*-elf): Add mcore/t-mcore to tmake_file.
6817         (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
6818         sh64*-*-*.
6819         (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
6820         Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
6821         (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
6822         (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
6823         sh/t-netbsd to tmake_file.
6824         Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
6825         (sh-*-rtems*): Add sh/t-sh to tmake_file.
6826         (sh-wrs-vxworks): Likewise.
6827         (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
6828         *-leon[3-9]*.
6829         (v850*-*-*): Add v850/t-v850 to tmake_file.
6830         (vax-*-linux*): Add vax/t-linux to tmake_file.
6831         (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
6832
6833 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6834
6835         * crtstuff.c: New file.
6836         * Makefile.in (CRTSTUFF_CFLAGS): Define.
6837         (CRTSTUFF_T_CFLAGS): Define.
6838         (extra-parts, INSTALL_PARTS): Remove conditional assignments.
6839         (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
6840         (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
6841         crtstuff.c.
6842         Use $<.
6843         (crtbeginT.o): Use $(objext).
6844         [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
6845         (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
6846         (gcc-extra-parts): Remove.
6847         * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
6848         Set extra_parts.
6849         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6850         *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
6851         Add t-crtstuff-pic to tmake_file.
6852         (*-*-lynxos*): New case.
6853         Set tmake_file, extra_parts.
6854         (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
6855         Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
6856         *-*-netbsdelf[2-9]*.
6857         (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
6858         (*-*-rtems*): Set extra_parts.
6859         (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
6860         (*-*-uclinux*): New case.
6861         Set extra_parts.
6862         (*-*-vms*): New case.
6863         Set tmake_file, extra_parts.
6864         (*-*-elf): Set extra_parts.
6865         (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
6866         (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
6867         vms/t-vms64.
6868         Set extra_parts.
6869         (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
6870         Set extra_parts.
6871         (arm*-*-freebsd*): Add t-crtin to tmake_file.
6872         Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
6873         (arm-wrs-vxworks): Append to tmake_file.
6874         Set extra_parts.
6875         (arm*-*-uclinux*): Set extra_parts.
6876         (arm*-*-ecos-elf): Likewise.
6877         (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
6878         arm*-*-eabi*.
6879         (arm*-*-rtems*): Set extra_parts.
6880         (arm*-*-elf): Likewise.
6881         (avr-*-rtems*): Clear extra_parts.
6882         (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
6883         Set extra_parts.
6884         (bfin*-uclinux*): Likewise.
6885         (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
6886         (bfin*-rtems*): Append to tmake_file.
6887         Set extra_parts.
6888         (bfin*-*): Likewise.
6889         (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
6890         (crisv32-*-elf): ... this.
6891         (crisv32-*-none): ... this.
6892         (cris-*-elf, cris-*-none): New cases.
6893         Add cris/t-elfmulti to tmake_file.
6894         (fr30-*-elf): Append to tmake_file.
6895         Set extra_parts.
6896         (frv-*-elf): Append to tmake_file, add frv/t-frv.
6897         Set extra_parts.
6898         (h8300-*-rtems*): Append to tmake_file.
6899         Set extra_parts.
6900         (h8300-*-elf*): Likewise.
6901         (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
6902         Set extra_parts.
6903         (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
6904         Set extra_parts.
6905         (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
6906         (x86_64-*-elf*): Likewise.
6907         (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
6908         (x86_64-*-freebsd*): Likewise.
6909         (x86_64-*-netbsd*): Likewise.
6910         (i[34567]86-*-linux*): Likewise.
6911         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6912         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6913         (x86_64-*-linux*): Likewise.
6914         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6915         (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
6916         tmake_file.
6917         Set extra_parts.
6918         (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
6919         (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
6920         Append to extra_parts, remove crtbegin.o, crtend.o.
6921         (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
6922         (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
6923         crtend.o, crtbeginS.o, crtendS.o.
6924         (ia64*-*-linux*): Comment extra_parts.
6925         (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
6926         Set extra_parts.
6927         (iq2000*-*-elf*): Clear extra_parts.
6928         (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
6929         (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
6930         (m32r-*-elf*, m32r-*-rtems*): Split off ...
6931         (m32r-*-rtems*): ... this.
6932         Add m32r/t-m32r to tmake_file.
6933         (m68k-*-elf*): Add t-crtin to tmake_file.
6934         (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
6935         (mcore-*-elf): Likewise.
6936         (microblaze*-*-*): Set extra_parts.
6937         (mips*-sde-elf*): New case.
6938         Set tmake_file, extra_parts.
6939         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6940         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6941         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
6942         tmake_file.
6943         Set extra_parts.
6944         (mipsisa64sr71k-*-elf*): Likewise.
6945         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6946         (mips-*-elf*, mipsel-*-elf*): Likewise.
6947         (mips64-*-elf*, mips64el-*-elf*): Likewise.
6948         (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
6949         (mips64orion-*-elf*,  mips64orionel-*-elf*): Likewise.
6950         (mips*-*-rtems*): Likewise.
6951         (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
6952         (moxie-*-*): Split into ...
6953         (moxie-*-elf, moxie-*-uclinux*): ... this.
6954         Add to extra_parts, remove crtbegin.o, crtend.o.
6955         (moxie-*-rtems*): New case.
6956         Set tmake_file.
6957         Clear extra_parts.
6958         (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
6959         Set extra_parts.
6960         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6961         (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
6962         tmake_file.
6963         Set extra_parts.
6964         (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
6965         rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
6966         Set extra_parts.
6967         (powerpc-*-eabisim*): Likewise.
6968         (powerpc-*-elf*): Likewise.
6969         (powerpc-*-eabialtivec*): Likewise.
6970         (powerpc-xilinx-eabi*): Likewise.
6971         (powerpc-*-eabi*): Likewise.
6972         (powerpc-*-rtems*): Likewise.
6973         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
6974         tmake_file.
6975         Set extra_parts.
6976         (powerpc-*-lynxos*): Add to tmake_file.
6977         (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
6978         rs6000/t-crtstuff, t-crtstuff-pic.
6979         Set extra_parts.
6980         (powerpcle-*-eabisim*): Likewise.
6981         (powerpcle-*-eabi*): Likewise.
6982         (rx-*-elf): Remove extra_parts.
6983         (s390x-ibm-tpf*): Set extra_parts.
6984         (score-*-elf): Set extra_parts.
6985         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6986         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6987         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6988         (sh64l*-*-netbsd*): Split into ...
6989         (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
6990         Add t-crtstuff-pic to tmake_file.
6991         Set extra_parts.
6992         (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
6993         Set extra_parts.
6994         (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
6995         (sparc-*-elf*): Remove t-crtin from tmake_file.
6996         Add to extra_parts, remove crtbegin.o, crtend.o.
6997         (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
6998         (sparc64-*-linux*): Likewise.
6999         (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
7000         Add to extra_parts, remove crtbegin.o, crtend.o.
7001         (sparc64-*-elf*): Remove t-crtin from tmake_file.
7002         Add to extra_parts, remove crtbegin.o, crtend.o.
7003         (sparc64-*-rtems*): Remove t-crtin from tmake_file.
7004         Add to extra_parts, remove crtbegin.o, crtend.o.
7005         (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
7006         (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
7007         (spu-*-elf*): Add to tmake_file, add spu/t-elf.
7008         Set extra_parts.
7009         (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
7010         Set extra_parts.
7011         (tic6x-*-*): Change to ...
7012         (tic6x-*-elf): ... this.
7013         Set extra_parts.
7014         (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
7015         Set extra_parts.
7016         (am33_2.0-*-linux*): Add comment.
7017         (mep*-*-*): Add mep/t-mep to tmake_file.
7018         Set extra_parts.
7019         * config/alpha/t-vms: New file.
7020         * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
7021         * config/arm/crti.S, config/arm/crtn.S: New files.
7022         * config/bfin/crti.S, config/bfin/crtn.S: New files.
7023         * config/bfin/crtlibid.S: New file.
7024         * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
7025         * config/c6x/crti.S, config/c6x/crtn.S: New files.
7026         * config/c6x/t-elf (CUSTOM_CRTIN): Set.
7027         (crti.o, crtin.o): New rules.
7028         (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7029         * config/c6x/t-uclinux: New file.
7030         * config/cris/t-elfmulti: New file.
7031         * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
7032         * config/fr30/crti.S, config/fr30/crtn.S: New files.
7033         * config/frv/frvbegin.c, config/frv/frvend.c: New files.
7034         * config/frv/t-frv: New file.
7035         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
7036         * config/h8300/crti.S, config/h8300/crtn.S: New files.
7037         * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
7038         New files.
7039         * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
7040         refer to cygming-crtbegin.c, cygming-crtend.c.
7041         Use $<.
7042         * config/i386/t-nto: New file.
7043         * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
7044         * config/ia64/crti.S, config/ia64/crtn.S: New files.
7045         * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
7046         crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
7047         Use .S extension.
7048         Use $<.
7049         * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7050         (crtinitS.o): New rule.
7051         * config/ia64/vms-crtinit.S: New file.
7052         * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
7053         * config/m32r/initfini.c: New file.
7054         * config/m32r/t-linux, config/m32r/t-m32r: New files.
7055         * config/m68k/crti.S, config/m68k/crtn.S: New files.
7056         * config/mcore/crti.S, config/mcore/crtn.S: New files.
7057         * config/mep/t-mep: New file.
7058         * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
7059         * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
7060         * config/mips/crti.S, config/mips/crtn.S: New files.
7061         * config/mips/t-crtstuff: New file.
7062         * config/mmix/crti.S, config/mmix/crtn.S: New files.
7063         * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
7064         (CUSTOM_CRTIN): Set.
7065         ($(T)crti.o, $(T)crtn.o): Remove $(T),
7066         dependencies.
7067         Use $(srcdir) to refer to crti.S, crtn.S.
7068         Use .S extension, $<.
7069         * config/moxie/crti.asm: Rename to ...
7070         * config/moxie/crti.S: ... this.
7071         * config/moxie/crtn.asm: Rename to ...
7072         * config/moxie/crtn.S: ... this.
7073         * config/moxie/t-moxie: Remove.
7074         * config/pa/stublib.c: New file.
7075         * config/pa/t-stublib, config/pa/t-stublib64: New files.
7076         * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
7077         * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
7078         * config/rs6000/t-crtstuff: New file.
7079         * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
7080         (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
7081         (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
7082         Make output file explicit.
7083         (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
7084         Make output file explicit.
7085         (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
7086         Make output file explicit.
7087         (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
7088         Make output file explicit.
7089         * config/score/crti.S, config/score/crtn.S: New files.
7090         * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
7091         * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
7092         files.
7093         * config/sh/t-sh, config/sh/t-superh: New files.
7094         * config/sparc/t-linux64: New file.
7095         * config/spu/cache.S, config/spu/cachemgr.c: New files.
7096         * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
7097         (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
7098         (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
7099         * config/t-crtin: Remove.
7100         * config/t-crtstuff-pic: New file.
7101         * config/t-sol2 (CUSTOM_CRTIN): Set.
7102         (crti.o, crtn.o): New rules.
7103         * config/vms/t-vms: New file.
7104         * config/vms/vms-ucrt0.c: New file.
7105         * config/xtensa/t-elf: New file.
7106
7107 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7108
7109         * Makefile.in (SHLIB_NM_FLAGS): Set.
7110         * mkmap-flat.awk, mkmap-symver.awk: New files.
7111         * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
7112         exceptions.
7113         * configure: Regenerate.
7114         * config/libgcc-glibc.ver: New file.
7115         * config/libgcc-libsystem.ver: New file.
7116         * config/t-libunwind (SHLIB_LC): Set.
7117         * config/t-linux: New file.
7118         * config/t-slibgcc (INSTALL_SHLIB): New.
7119         (SHLIB_INSTALL): Use it.
7120         * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
7121         to mkmap-symver.awk.
7122         (SHLIB_MAPFILES): Don't append, adapt pathname.
7123         (SHLIB_VERPFX): Set.
7124         * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
7125         to mkmap-symver.awk.
7126         * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
7127         config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
7128         * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
7129         * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
7130         to mkmap-flat.awk.
7131         * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
7132         * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
7133         * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
7134         * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
7135         * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
7136         * config/i386/libgcc-darwin.10.4.ver,
7137         config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
7138         New files.
7139         * config/i386/t-darwin: Remove.
7140         * config/i386/t-darwin64: Likewise.
7141         * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
7142         * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
7143         config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
7144         * config/i386/t-linux: New file.
7145         * config/i386/t-mingw32: New file.
7146         * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
7147         * config/ia64/t-glibc: Rename to ...
7148         * config/ia64/t-linux: ... this.
7149         (SHLIB_MAPFILES): Set.
7150         * config/ia64/t-glibc-libunwind: Rename to ...
7151         * config/ia64/t-linux-libunwind: ... this.
7152         * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
7153         * config/ia64/t-slibgcc-hpux: New file.
7154         * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
7155         * config/m68k/t-slibgcc-elf-ver: New file.
7156         * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
7157         * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
7158         to mkmap-flat.awk.
7159         * config/pa/t-slibgcc-hpux: New file.
7160         * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
7161         files.
7162         * config/rs6000/libgcc-darwin.10.4.ver,
7163         config/rs6000/libgcc-darwin.10.5.ver: New files.
7164         * config/rs6000/libgcc-ppc-glibc.ver: Rename to
7165         config/rs6000/libgcc-glibc.ver.
7166         * config/rs6000/libgcc-ppc64.ver: Rename to
7167         config/rs6000/libgcc-ibm-ldouble.ver.
7168         * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
7169         * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
7170         * config/rs6000/t-ldbl128: Rename to ...
7171         * config/rs6000/t-linux: ... this.
7172         (SHLIB_MAPFILES): Adapt filename.
7173         * config/rs6000/t-slibgcc-aix: New file.
7174         * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
7175         * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
7176         libgcc-excl.ver, libgcc-glibc.ver.
7177         (SHLIB_LINK, SHLIB_INSTALL): Remove.
7178         * config/sparc/libgcc-glibc.ver: New file.
7179         * config/sparc/t-linux: New file.
7180         * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
7181         * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
7182         t-slibgcc-elf-ver to tmake_file.
7183         Add t-slibgcc-nolc-override to tmake_file for posix threads on
7184         *-*-freebsd[34].
7185         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7186         *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
7187         t-slibgcc-elf-ver, t-linux to tmake_file.
7188         (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
7189         tmake_file.
7190         (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
7191         (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
7192         (alpha*-dec-*vms*): Likewise.
7193         (arm*-*-freebsd*): Append to tmake_file.
7194         (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
7195         (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
7196         arm*-*-linux-*eabi.
7197         (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
7198         tmake_file for arm*-*-symbianelf*.
7199         (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
7200         (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
7201         cris/t-linux.
7202         (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
7203         (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
7204         pa/t-slibgcc-dwarf-ver to tmake_file.
7205         (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
7206         pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
7207         (hppa*64*-*-hpux11*): Likewise.
7208         (hppa[12]*-*-hpux11*): Likewise.
7209         (x86_64-*-darwin*): Don't override tmake_file, but only keep
7210         i386/t-crtpc, i386/t-crtfm.
7211         (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
7212         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7213         to tmake_file.
7214         Add i386/t-cygwin to tmake_file.
7215         Prepent i386/t-mingw-pthread to tmake_file for posix threads.
7216         (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
7217         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7218         to tmake_file.
7219         Add i386/t-mingw32 to tmake_file.
7220         (x86_64-*-mingw*): Likewise.
7221         (ia64*-*-freebsd*): Append to tmake_file.
7222         (ia64*-*-linux*): Append to tmake_file.
7223         Replace ia64/t-glibc by ia64/t-linux.
7224         Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
7225         system libunwind.
7226         (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
7227         t-slibgcc-hpux to tmake_file.
7228         (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
7229         (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
7230         (m32rle-*-linux*): Likewise.
7231         (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
7232         sjlj exceptions.
7233         (microblaze*-linux*): New case.
7234         Append to tmake_file, add t-slibgcc-nolc-override.
7235         (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
7236         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7237         Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
7238         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7239         rs6000/t-slibgcc-aix to tmake_file.
7240         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7241         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7242         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7243         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7244         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7245         (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
7246         sh*-*-linux*.
7247         (sparc-*-linux*): Append to tmake_file for *-leon*.
7248         Add sparc/t-linux to tmake_file for non-Leon targets.
7249         (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
7250         (tic6x-*-uclinux): New case.
7251         Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
7252         (tic6x-*-*): Add c6x/t-elf to tmake_file.
7253         (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
7254         (am33_2.0-*-linux*): Append to tmake_file.
7255         (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
7256         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
7257         x86_64-*-kfreebsd*-gnu.
7258         Add i386/t-linux to tmake_file.
7259
7260 2011-10-28  Ian Lance Taylor  <iant@google.com>
7261
7262         * config/i386/morestack.S: Correct CFI information to do proper
7263         returns throughout function.  In 32-bit mode, save %ebx so that it
7264         is restored on unwind.
7265
7266 2011-10-25  Bernd Schmidt  <bernds@codesourcery.com>
7267
7268         * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
7269         case where B3 isn't the return register.
7270
7271         * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
7272         logic for doubleword pops.
7273
7274 2011-10-25  Andreas Tobler  <andreast@fgznet.ch>
7275
7276         * config/rs6000/t-freebsd: Add wildcard.
7277
7278 2011-10-21  Paul Brook  <paul@codesourcery.com>
7279
7280         * unwind-arm-common.inc: Handle ID3/4 unwinding data.
7281
7282 2011-10-16  Uros Bizjak  <ubizjak@gmail.com>
7283             Eric Botcazou  <ebotcazou@adacore.com>
7284
7285         PR target/50737
7286         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
7287         fs->signal_frame to 1.
7288
7289 2011-10-07  Ian Lance Taylor  <iant@google.com>
7290
7291         * generic-morestack-thread.c: #include <errno.h>.
7292
7293 2011-10-07  Ian Lance Taylor  <iant@google.com>
7294
7295         PR target/46093
7296         * generic-morestack.c (__generic_morestack): Make sure the segment
7297         is large enough for both the stack frame and the copied
7298         parameters.
7299
7300 2011-10-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7301
7302         PR bootstrap/49804
7303         * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
7304         extra_parts.
7305
7306 2011-09-28  Nick Clifton  <nickc@redhat.com>
7307
7308         * config/rx/rx-lib.h: Always restrict doubles to the SF type when
7309         64-bit doubles are not enabled.
7310         * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
7311         and floatunsisf functions.
7312
7313 2011-09-13  Paul Brook  <paul@codesourcery.com>
7314
7315         * config.host (tic6x-*-*): Add c6x/t-c6x-elf.  Set unwind_header.
7316         * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
7317         * unwind-arm-common.inc: New file.
7318         * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
7319         * config/arm/unwind-arm.h: Use unwind-arm-common.h.
7320         (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
7321         * config/c6x/libunwind.S: New file.
7322         * config/c6x/pr-support.c: New file.
7323         * config/c6x/unwind-c6x.c: New file.
7324         * config/c6x/unwind-c6x.h: New file.
7325         * config/c6x/t-c6x-elf: New file.
7326
7327 2011-08-23  Uros Bizjak  <ubizjak@gmail.com>
7328
7329         * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
7330         (ASM_DIVZERO): Ditto.
7331         (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
7332
7333 2011-08-18  Richard Sandiford  <richard.sandiford@linaro.org>
7334
7335         * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
7336
7337 2011-08-17  Richard Sandiford  <richard.sandiford@linaro.org>
7338
7339         PR target/50090
7340         * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
7341         instead of an assembly one.
7342
7343 2011-08-12  Paolo Bonzini  <bonzini@gnu.org>
7344
7345         PR bootstrap/50047
7346         * Makefile.in (install-unwind_h): Create
7347         $(gcc_objdir)/include/unwind.h atomically.
7348
7349 2011-08-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7350
7351         * Makefile.in (install-unwind_h): Remove destination file first.
7352
7353 2011-08-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7354
7355         * sync.c: New file.
7356         * config/mips/t-mips16: New file.
7357         * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
7358         (mips*-*-linux*): Likewise.
7359         (mips*-sde-elf*): Likewise.
7360         (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
7361         mipsisa64-*-elf*, mipsisa64r2-*-elf*.
7362         Add mips/t-mips16 to tmake_file.
7363         (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
7364         (mips-*-elf*): Likewise.
7365         (mips64-*-elf*): Likewise.
7366         (mips64orion-*-elf*): Likewise.
7367         (mips*-*-rtems*): Likewise.
7368         (mipstx39-*-elf*): Likewise.
7369         * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
7370         ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
7371         LIBGCC_SYNC_CFLAGS.
7372         Use $(srcdir) to refer to sync.c.
7373         Use $<.
7374         ($(libgcc-sync-funcs-o)): Likewise.
7375         ($(libgcc-sync-size-funcs-s-o)): Likewise.
7376         ($(libgcc-sync-funcs-s-o)): Likewise.
7377
7378 2011-08-09  Andreas Schwab  <schwab@linux-m68k.org>
7379
7380         * config.host (ia64*-*-linux*): Move ia64/t-glibc after
7381         t-libunwind.
7382
7383 2011-08-08  H.J. Lu  <hongjiu.lu@intel.com>
7384
7385         PR other/48007
7386         * config/i386/value-unwind.h: New.
7387
7388 2011-08-06  Richard Sandiford  <rdsandiford@googlemail.com>
7389
7390         * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
7391         (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
7392         Add to tmake_file rather than overriding it.
7393
7394 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7395
7396         * config/t-softfp: Remove.
7397         * soft-fp: Moved from ../gcc/config.
7398         * soft-fp/README: Remove t-softfp reference.
7399         * soft-fp/t-softfp: Move to config/t-softfp.
7400         (softfp_machine_header): Remove.
7401         (softfp_file_list): Remove config subdir.
7402         (soft-fp-objects): New variable.
7403         ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
7404         (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
7405         (SFP_MACHINE, $(SFP_MACHINE)): Remove.
7406         * config/t-softfp-excl: New file.
7407         * config/t-softfp-sfdf: New file.
7408         * config/t-softfp-tf: New file.
7409         * config/no-sfp-machine.h: New file.
7410         * config/arm/sfp-machine.h: New file.
7411         * config/arm/t-softfp: New file.
7412         * config/c6x/sfp-machine.h: New file.
7413         * config/i386/32/t-fprules-softfp: Rename to ...
7414         * config/i386/32/t-softfp: ... this.
7415         (tifunctions, LIB2ADD): Remove.
7416         (softfp_int_modes): Override.
7417         * config/i386/64/t-softfp-compat (tf-functions): Remove config
7418         subdir.
7419         * config/i386/64/eqtf2.c: Likewise.
7420         * config/i386/64/getf2.c: Likewise.
7421         * config/i386/64/letf2.c: Likewise.
7422         * config/ia64/sft-machine.h: New file.
7423         * config/ia64/t-fprules-softfp: Rename to ...
7424         * config/ia64/t-softfp: ... this.
7425         * config/lm32/sfp-machine.h: New file.
7426         * config/moxie/t-moxie-softfp: Remove.
7427         * config/rs6000/ibm-ldouble-format: New file.
7428         * config/rs6000/ibm-ldouble.c: New file.
7429         * config/rs6000/libgcc-ppc-glibc.ver: New file
7430         * config/rs6000/libgcc-ppc64.ver: New file
7431         * config/rs6000/sfp-machine.h: New file.
7432         * config/rs6000/t-freebsd: New file.
7433         * config/rs6000/t-ibm-ldouble: New file.
7434         * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
7435         libgcc-ppc-glibc.ver.
7436         * config/rs6000/t-linux64: New file.
7437         * config/rs6000/t-ppccomm (LIB2ADD): Add
7438         $(srcdir)/config/rs6000/ibm-ldouble.c.
7439         * config/rs6000/t-ppccomm-ldbl: New file.
7440         * config/score/sfp-machine.h: New file.
7441         * config.host (sfp_machine_header): Explain.
7442         (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
7443         t-softfp to tmake_file.
7444         (arm*-*-uclinux*): Likewise.
7445         (arm*-*-ecos-elf): Likewise.
7446         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7447         (arm*-*-rtems*): Likewise.
7448         (arm*-*-elf): Likewise.
7449         (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
7450         in tmake_file.
7451         Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
7452         (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
7453         (lm32-*-uclinux*): Likewise.
7454         (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
7455         t-softfp-excl, t-softfp.
7456         (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
7457         (powerpc64-*-darwin*): Likewise.
7458         (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
7459         to tmake_file.
7460         (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
7461         tmake_file.
7462         (powerpc-*-eabisim*): Likewise.
7463         (powerpc-*-elf*): Likewise.
7464         (powerpc-*-eabialtivec*): Likewise.
7465         (powerpc-xilinx-eabi*): Likewise.
7466         (powerpc-*-rtems*): Likewise.
7467         (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
7468         t-softfp-excl, t-softfp to tmake_file.
7469         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
7470         rs6000/t-ppccomm-ldbl to tmake_file.
7471         (powerpcle-*-elf*): Likewise.
7472         (powerpcle-*-eabisim*): Likewise.
7473         (powerpcle-*-eabi*): Likewise.
7474         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7475         rs6000/t-ibm-ldouble to tmake_file.
7476         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7477         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7478         (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
7479         (tic6x-*-*): Likewise.
7480         (i[34567]86-*-darwin*, x86_64-*-darwin*,
7481         i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
7482         i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
7483         i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
7484         i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
7485         i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
7486         t-softfp to tmake_file.
7487         * configure.ac (sfp_machine_header): Provide default if unset.
7488         Substitute.
7489         Link sfp-machine.h to config/$sfp_machine_header.
7490         * configure: Regenerate.
7491
7492 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7493
7494         * Makefile.in (double_type_size, long_double_type_size): Set.
7495         Remove $(fpbit-in-libgcc) support.
7496         (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
7497         (fpbit-src): New variable.
7498         ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
7499         Compile with -DFLOAT $(FPBIT_CFLAGS).
7500         Use $<.
7501         ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
7502         Compile with $(FPBIT_CFLAGS).
7503         Use $<.
7504         ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
7505         Compile with -DFLOAT $(TPBIT_CFLAGS).
7506         Use $<.
7507         * configure.ac (double_type_size, long_double_type_size):
7508         Determine and substitute.
7509         * configure: Regenerate.
7510         * fp-bit.c, fp-bit.h: New files.
7511         * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
7512         * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
7513         * config/mips/t-mips: New file.
7514         * config/mips/t-sdemtk: New file.
7515         * config/rs6000/ppc64-fp.c: New file.
7516         * config/rs6000/t-darwin (LIB2ADD): Add
7517         $(srcdir)/config/rs6000/ppc64-fp.c.
7518         * config/rs6000/t-ppc64-fp: New file.
7519         * config/rx/rx-lib.h: New file.
7520         * config/rx/t-rx (FPBIT): Set to true.
7521         ($(gcc_objdir)/fp-bit.c): Remove.
7522         (DPBIT): Set to true only with -m64bit-doubles.
7523         ($(gcc_objdir)/dp-bit.c): Remove.
7524         * config/sparc/t-softfp: Remove.
7525         * config/spu/t-elf: New file.
7526         * config/t-fdpbit, config/t-fpbit: New files.
7527         * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
7528         (mips*-*-*): Likewise.
7529         (arm-wrs-vxworks): Likewise.
7530         (arm*-*-freebsd*): Likewise.
7531         (avr-*-rtems*): Add t-fpbit to tmake_file.
7532         (avr-*-*): Likewise.
7533         (bfin*-elf*): Add t-fdpbit to tmake_file.
7534         (bfin*-uclinux*): Likewise.
7535         (bfin*-linux-uclibc*): Likewise.
7536         (bfin*-rtems*): New case.
7537         Add t-fdpbit to tmake_file.
7538         (bfin*-*): Add t-fdpbit to tmake_file.
7539         (crisv32-*-elf): Likewise.
7540         (cris-*-linux*): Likewise.
7541         (fr30-*-elf): Likewise.
7542         (frv-*-elf, frv-*-*linux*): Likewise.
7543         (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
7544         (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
7545         (m32r-*-elf*): Likewise.
7546         (m32rle-*-elf*): Likewise.
7547         (m32r-*-linux*): Likewise.
7548         (m32rle-*-linux*): Likewise.
7549         (mcore-*-elf): Add t-fdpbit to tmake_file.
7550         (microblaze*-*-*): Likewise.
7551         (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
7552         (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
7553         (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
7554         Fix typo.
7555         Add mips/t-tpbit to tmake-file.
7556         (mips*-*-linux*): Fix typo.
7557         (mips*-sde-elf*): New case
7558         Add mips/t-sdemtk unless using newlib.
7559         (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
7560         (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
7561         (mn10300-*-*): Likewise.
7562         (pdp11-*-*): Likewise.
7563         (picochip-*-*): Add t-fpbit to tmake_file.
7564         (powerpc-*-eabisimaltivec*): Likewise.
7565         (powerpc-*-eabisim*): Likewise.
7566         (powerpc-*-elf*): Likewise.
7567         (powerpc-*-eabialtivec*): Likewise.
7568         (powerpc-xilinx-eabi*): New case.
7569         Add t-fdpbit to tmake_file.
7570         (powerpc-*-eabi*):  Add t-fdpbit to tmake_file.
7571         (powerpc-*-rtems*): Likewise.
7572         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
7573         tmake_file.
7574         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
7575         tmake_file.
7576         (powerpc-*-lynxos*): Likewise.
7577         (powerpcle-*-elf*): Likewise.
7578         (powerpcle-*-eabisim*): Likewise.
7579         (powerpcle-*-eabi*): Likewise.
7580         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7581         t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
7582         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7583         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7584         (rx-*-elf): Add t-fdpbit to tmake_file.
7585         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7586         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7587         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7588         (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
7589         sh*-*-netbsd*.
7590         (sh-*-rtems*): Add t-fdpbit to tmake_file.
7591         (sh-wrs-vxworks): Likewise.
7592         (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
7593         (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
7594         (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
7595         (sparc64-*-rtems*): ... new case.
7596         (sparc-*-rtems*): Add t-fdpbit to tmake_file.
7597         (spu-*-elf*): Likewise.
7598         Add spu/t-elf to tmake_file.
7599         (v850*-*-*): Add t-fdpbit to tmake_file.
7600         (xstormy16-*-elf): Likewise.
7601         (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
7602         (mep*-*-*): Likewise.
7603
7604 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7605
7606         * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
7607         variables.
7608         (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
7609         (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
7610         (install-unwind_h): New target.
7611         (all): Depend on it.
7612         * config.host (unwind_header): New variable.
7613         (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
7614         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7615         *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
7616         (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
7617         (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
7618         Set unwind_header.
7619         (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
7620         Set unwind_header.
7621         (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
7622         arm*-*-eabi*.
7623         Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
7624         Set unwind_header.
7625         (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
7626         (ia64*-*-freebsd*): Likewise.
7627         (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
7628         tmake_file.
7629         Add t-libunwind-elf, ia64/t-glibc-libunwind unless
7630         $with_system_libunwind.
7631         (ia64*-*-hpux*): Set tmake_file.
7632         (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
7633         (picochip-*-*): Set tmake_file.
7634         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
7635         md_unwind_header.
7636         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7637         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7638         (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
7639         (xtensa*-*-elf*): Set tmake_file.
7640         (xtensa*-*-linux*): Likewise.
7641         * configure.ac: Include ../config/unwind_ipinfo.m4.
7642         Call GCC_CHECK_UNWIND_GETIPINFO.
7643         Link unwind.h to $unwind_header.
7644         * configure: Regenerate.
7645         * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
7646         unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
7647         unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
7648         unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
7649         * config/unwind-dw2-fde-darwin.c: New file.
7650         * config/arm/libunwind.S, config/arm/pr-support.c,
7651         config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
7652         config/arm/unwind-arm.h,: New files.
7653         * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
7654         config/ia64/t-eh-ia64, config/ia64/t-glibc,
7655         config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
7656         config/ia64/t-vms, config/ia64/unwind-ia64.c,
7657         config/ia64/unwind-ia64.h: New files.
7658         * config/picochip/t-picochip: New file.
7659         * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
7660         files.
7661         * config/rs6000/t-darwin (LIB2ADDEH): Set.
7662         * config/s390/t-tpf (LIB2ADDEH): Remove.
7663         * config/t-darwin (LIB2ADDEH): Set.
7664         * config/t-eh-dw2-dip: New file.
7665         * config/t-libunwind, config/t-libunwind-elf: New files.
7666         * config/t-sol2 (LIB2ADDEH): Remove.
7667         * config/xtensa/t-xtensa: New file.
7668
7669 2011-08-02  H.J. Lu  <hongjiu.lu@intel.com>
7670
7671         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
7672         (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
7673         long long to check rt_sigreturn syscall.
7674
7675 2011-08-02  Alan Modra  <amodra@gmail.com>
7676
7677         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7678         Restore for indirect call bcrtl from correct stack slot, and only
7679         if cfa+40 isn't valid.
7680
7681 2011-08-01  Julian Brown  <julian@codesourcery.com>
7682
7683         * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
7684         (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
7685         * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
7686
7687 2011-08-01  Julian Brown  <julian@codesourcery.com>
7688
7689         * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
7690         (libgcc-std.ver.in): Use above.
7691         * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
7692         LIBGCC2_GNU_PREFIX is defined.  Use instead of LIBGCC2_GNU_PREFIX
7693         throughout file.
7694         * config/t-fixedpoint-gnu-prefix: New file.
7695         * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
7696         * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
7697         instead of __PFX__.
7698
7699 2011-07-28  H.J. Lu  <hongjiu.lu@intel.com>
7700
7701         * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
7702         Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
7703         for x86-64.  Properly check __x86_64__ and __LP64__.
7704
7705 2010-07-28  H.J. Lu  <hongjiu.lu@intel.com>
7706
7707         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
7708         version.
7709         (_FP_WS_TYPE): Likewise.
7710         (_FP_I_TYPE): Likewise.
7711
7712 2011-07-28  Alan Modra  <amodra@gmail.com>
7713
7714         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7715         Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
7716         in a plt call stub.  Do restore r2 if stopped on bctrl.
7717
7718 2011-07-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7719
7720         * config.host (i[3456x]86-*-netware*): Remove.
7721         * config/i386/netware-crt0.c, config/i386/t-nwld,
7722         config/i386/t-slibgcc-nwld: Remove.
7723
7724 2011-07-15  Bernd Schmidt  <bernds@codesourcery.com>
7725
7726         * config.host: Handle tic6x-*-*.
7727         * config/c6x/c6x-abi.h: New file.
7728
7729 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7730
7731         * config/i386/crtprec.c: New file.
7732         * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
7733         * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
7734         Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
7735         (x86_64-*-darwin*): Likewise.
7736         (i[34567]86-*-solaris2*: Likewise.
7737
7738 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7739
7740         * config/alpha/crtfastmath.c: New file.
7741         * config/i386/crtfastmath.c: New file.
7742         * config/ia64/crtfastmath.c: New file.
7743         * config/mips/crtfastmath.c: New file.
7744         * config/sparc/crtfastmath.c: New file.
7745
7746         * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
7747         crtfastmath.c.
7748         Add -frandom-seed=gcc-crtfastmath.
7749         * config/alpha/t-crtfm: Remove.
7750         * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
7751         * config/ia64/t-ia64 (crtfastmath.o): Remove.
7752
7753         * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
7754         (alpha*-dec-osf5.1*): Likewise.
7755         (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
7756         Add crtfastmath.o to extra_parts.
7757         (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
7758         Add crtfastmath.o to extra_parts.
7759         (x86_64-*-darwin*): Likewise.
7760         (x86_64-*-mingw*): Likewise.
7761         (ia64*-*-elf*): Add t-crtfm to tmake_file.
7762         (ia64*-*-freebsd*): Likewise.
7763         (ia64*-*-linux*): Likewise.
7764         (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
7765         Add crtfastmath.o to extra_parts.
7766
7767 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7768
7769         * config/darwin-crt3.o: New file.
7770         * config/rs6000/darwin-crt2.c: New file.
7771         * config/t-darwin: New file.
7772         * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
7773         (crt2.o): New rule.
7774         * config.host (*-*-darwin*): Add crt3.o to extra_parts.
7775         (powerpc-*-darwin*): Add crt2.o to extra_parts.
7776         (powerpc64-*-darwin*): Likewise.
7777
7778 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7779
7780         * config/i386/netware-crt0.c: New file.
7781         * config/i386/t-nwld: Rename to ...
7782         * config/i386/t-slibgcc-nwld: ... this.
7783         * config/i386/t-nwld: New file.
7784         * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
7785         tmake_file.
7786         Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
7787         extra_parts.
7788
7789 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7790
7791         * configure.ac (i?86-*-solaris2*): Use libgcc copy of
7792         i386/t-crtstuff.
7793         * configure: Regenerate.
7794
7795 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7796
7797         * dfp-bit.c, dfp-bit.h: New files.
7798         * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
7799         variables.
7800         ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
7801         ($(d64pbit-o)): Likewise.
7802         ($(d128pbit-o)): Likewise.
7803         * config/t-dfprules: New file.
7804         * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
7805         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
7806         i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7807         (x86_64-*-linux*): Likewise.
7808         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7809         (i[34567]86-*-cygwin*): Likewise.
7810         (i[34567]86-*-mingw*,  x86_64-*-mingw*): Likewise.
7811         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7812
7813 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7814
7815         * Makfile.in (LIBGCOV): New variable.
7816         ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
7817         * libgcov.c: New file.
7818
7819 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7820
7821         * fixed-bit.c, fixed-bit.h: New files.
7822         * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
7823         refer to fixed-bit.c.
7824
7825 2011-07-07  Joseph Myers  <joseph@codesourcery.com>
7826
7827         * config.host (*local*): Remove.
7828
7829 2011-07-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7830
7831         PR target/39150
7832         * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
7833         like i?86-*-solaris2.1[0-9]*.
7834         (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
7835         * configure.ac (i?86-*-solaris2*): Likewise.
7836         * configure: Regenerate.
7837
7838 2011-07-06  Thomas Schwinge  <thomas@schwinge.name>
7839
7840         * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7841         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
7842         md_unwind_header by splitting out of...
7843         (i[34567]86-*-linux*): ... this.
7844         * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
7845         Remove md_unwind_header by splitting out of...
7846         (x86_64-*-linux*): ... this.
7847
7848 2011-07-04  Georg-Johann Lay  <avr@gjlay.de>
7849
7850         * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
7851
7852 2011-06-28  Nick Clifton  <nickc@redhat.com>
7853
7854         * config.host: Recognize all V850 variants.
7855
7856 2011-06-22  Uros Bizjak  <ubizjak@gmail.com>
7857
7858         * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
7859
7860 2011-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7861
7862         * shared-object.mk (c_flags-$o): Save c_flags.
7863         ($(base)$(objext)): Use it.
7864         ($(base)_s$(objext)): Likewise.
7865
7866 2011-06-21  Bernd Schmidt  <bernds@codesourcery.com>
7867
7868         * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
7869         * libgcc-std.ver.in (GCC_4.7.0): New section.
7870
7871 2011-06-16  Georg-Johann Lay  <avr@gjlay.de>
7872
7873         PR target/49313
7874         PR target/29524
7875         * config/avr/t-avr: Fix line endings.
7876         (intfuncs16): Remove _ffsXX2,  _clzXX2, _ctzXX2, _popcountXX2,
7877         _parityXX2.
7878
7879 2011-06-14  Olivier Hainque  <hainque@adacore.com>
7880             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7881
7882         * config/mips/irix6-unwind.h: New file.
7883         * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
7884
7885 2011-06-10  Eric Botcazou  <ebotcazou@adacore.com>
7886
7887         * config/sparc/linux-unwind.h (STACK_BIAS): Define.
7888         (sparc64_fallback_frame_state): Use it.
7889         (sparc64_frob_update_context): Further adjust context.
7890         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
7891         * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
7892         * config/sparc/sol2-cn.S: Likewise.
7893
7894 2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7895
7896         * enable-execute-stack-empty.c: New file.
7897         * enable-execute-stack-mprotect.c: New file.
7898         * config/i386/enable-execute-stack-mingw32.c: New file.
7899         * config.host (enable_execute_stack): New variable.
7900         Select appropriate variants.
7901         * configure.ac: Link enable-execute-stack.c to
7902         $enable_execute_stack.
7903         * configure: Regenerate.
7904         * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
7905         (lib2funcs): Remove _enable_execute_stack.
7906
7907 2011-06-09  David S. Miller  <davem@davemloft.net>
7908             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7909
7910         * config.host (sparc-*-linux*): Correct md_unwind_header
7911         filename.
7912         (s390x-ibm-tpf*): Fix typo.
7913
7914 2011-06-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7915
7916         * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
7917         Add crtfastmath.o to extra_parts.
7918         (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
7919         mips/t-crtfm.
7920         * config/mips/t-crtfm: Remove.
7921
7922 2011-06-04  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
7923
7924         * config.host (hppa*-*-linux*): Correct md_unwind_header name.
7925
7926 2011-06-04  Kaz Kojima  <kkojima@gcc.gnu.org>
7927
7928         * config.host (sh*-*-linux*): Fix typo.
7929
7930 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7931
7932         * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
7933         * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
7934         * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
7935         * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
7936         * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
7937         * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
7938         * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
7939         Wrap in !__MINGW64__.
7940         * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
7941         * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
7942         * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
7943         * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
7944         * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
7945         * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
7946         * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
7947         Wrap in !__LP64__.
7948         * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
7949         * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
7950         * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
7951         * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
7952         * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
7953         * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
7954         * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
7955         * config/no-unwind.h: New file.
7956         * config.host (md_unwind_header): Document.
7957         Define.
7958         (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
7959         alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
7960         hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
7961         hppa[12]*-*-hpux11*): Set md_unwind_header.
7962         (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
7963         Set md_unwind_header.
7964         (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
7965         (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
7966         (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
7967         m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
7968         powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
7969         s390x-*-linux*,  s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
7970         sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
7971         md_unwind_header.
7972         * configure.ac: Link md-unwind-support.h to $md_unwind_header.
7973         * configure: Regenerate.
7974
7975 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7976
7977         * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
7978         Set tmake_file, extra_parts.
7979         * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
7980         Remove O32 support.
7981         * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
7982         Remove O32 support.
7983         * config/mips/t-irix6: New file.
7984         * config/mips/t-slibgcc-irix: New file.
7985
7986 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7987
7988         * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
7989         * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
7990
7991 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7992
7993         * configure.ac (target_thread_file): Determine thread model.
7994         * configure: Regenerate.
7995         * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
7996         * config/alpha/t-alpha: New file.
7997         * config/alpha/t-crtfm: Use $<.
7998         * config/alpha/t-ieee: New file.
7999         * config/alpha/t-osf-pthread: New file.
8000         * config/alpha/t-slibgcc-osf: New file.
8001         * config/alpha/libgcc-osf5.ver: New file.
8002
8003 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8004
8005         * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
8006         tmake_file.
8007         Add crtfastmath.o to extra_parts.
8008
8009 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8010
8011         * config/gmon-sol2.c: Reindent.
8012         Cleanup comments.
8013         Remove, correct casts.
8014         Use STDERR_FILENO, NULL.
8015         (BASEADDRESS): Remove.
8016         (minbrk): Remove.
8017         (errno, sbrk): Remove declarations.
8018         (monstartup) [hp300]: Remove.
8019         (mcount): Remove.
8020
8021 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8022
8023         * Makefile.in (cpu_type): Define.
8024         * config.host (i[34567]86-*-rtems*): Handle it.
8025         (i[34567]86-*-solaris2*): Move body ...
8026         (*-*-solaris2*): ... here.
8027         New case, generalize.
8028         (sparc-*-elf*): Handle it.
8029         (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
8030         (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
8031         (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
8032         Fold into ...
8033         (sparc*-*-solaris2*): ... this.
8034         New case.
8035         (sparc64-*-elf*): Handle it.
8036         * config/gmon-sol2.c: Move from ../gcc/config/sparc.
8037         Merge ../gcc/config/i386/gmon-sol2.c.
8038         * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
8039         Use C comments.
8040         Merge ../gcc/config/i386/sol2-gc1.asm.
8041         * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
8042         Use C comments.
8043         * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
8044         Use C comments.
8045         * config/i386/t-crtfm (crtfastmath.o): Use $<.
8046         * config/i386/t-crtstuff: New file.
8047         * config/i386/t-softfp: New file.
8048         * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
8049         $(T)crti.o, $(T)crtn.o): Remove.
8050         (gcrt1.o): New rule.
8051         (TARGET_LIBGCC2_CFLAGS): Remove.
8052         * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
8053         * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
8054         * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
8055         * config/sparc/t-sol2: New file.
8056         * config/sparc/t-crtfm: Move to ...
8057         * config/t-crtfm: ... this.
8058         Use $(cpu_type), $<.
8059         * config/t-crtin: New file.
8060         * config/sparc/t-softfp: New file.
8061         * config/sparc/t-softmul: New file.
8062         * config/t-rtems: New file.
8063         * config/t-slibgcc: New file.
8064         * config/t-slibgcc-elf-ver: New file.
8065         * config/t-slibgcc-gld: New file.
8066         * config/t-slibgcc-sld: New file.
8067         * config/t-sol2: New file.
8068         * configure.ac: Include ../config/lib-ld.m4.
8069         Call AC_LIB_PROG_LD_GNU.
8070         Substitute cpu_type.
8071         * configure: Regenerate.
8072
8073 2011-05-27  Bernd Schmidt  <bernds@codesourcery.com>
8074
8075         PR bootstrap/49173
8076         * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
8077         libgcc-std.ver in the build directory.
8078         * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
8079         * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
8080
8081 2011-05-25  Bernd Schmidt  <bernds@codesourcery.com>
8082
8083         * libgcc-std.ver.in: New file.
8084         * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
8085         variables.
8086         (libgcc-std.ver): New rule.
8087         * config/t-gnu-prefix: New file.
8088
8089 2011-05-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8090
8091         * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
8092
8093 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
8094
8095         * config/i386/darwin-lib.h: New file.
8096
8097 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
8098
8099         * config/arm/symbian-lib.h: New.
8100
8101 2011-05-04  Chris Demetriou  <cgd@google.com>
8102
8103         * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
8104         (__x86.get_pc_thunk.bx): ...this.
8105         (__morestack): Adjust for rename, remove undef of __i686.
8106
8107 2011-05-03  Chris Demetriou  <cgd@google.com>
8108
8109         * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
8110
8111 2011-03-22  Joseph Myers  <joseph@codesourcery.com>
8112
8113         * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
8114         arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
8115         m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
8116         powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
8117         sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
8118         Remove cases.
8119
8120 2011-03-14  Andreas Tobler  <andreast@fgznet.ch>
8121
8122         * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
8123         Adjust copyright year.
8124
8125 2011-03-07  Ian Lance Taylor  <iant@google.com>
8126
8127         * generic-morestack.c (__splitstack_find): Adjust returned stack
8128         pointer to include all registers pushed by __morestack.
8129
8130 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
8131
8132         PR target/40125
8133         * configure.ac: Call ACX_NONCANONICAL_TARGET.
8134         (toolexecdir): Calculate and AC_SUBST.
8135         (toolexeclibdir): Likewise.
8136         * Makefile.in (target_noncanonical): Import.
8137         (toolexecdir): Likewise.
8138         (toolexeclibdir): Likewise.
8139         * configure: Regenerate.
8140
8141 2010-12-13  Nathan Froyd  <froydnj@codesourcery.com>
8142
8143         PR target/46040
8144         * config/arm/bpabi.h: Rename to...
8145         * config/arm/bpabi-lib.h: ...this.
8146
8147 2010-12-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8148
8149         * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
8150         appropriate.
8151         * configure: Regenerate.
8152
8153 2010-11-24  Nathan Froyd  <froydnj@codesourcery.com>
8154
8155         * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
8156         __FLOAT_WORD_ORDER__.
8157         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
8158         Delete.
8159
8160 2010-11-20  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8161
8162         PR other/46202
8163         * Makefile.in (install-strip): New phony target.
8164
8165 2010-11-07  Ian Lance Taylor  <iant@google.com>
8166
8167         PR target/46089
8168         * config/i386/morestack.S (__morestack_large_model): New
8169         function.
8170
8171 2010-10-23  Nathan Froyd  <froydnj@codesourcery.com>
8172
8173         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
8174         Delete.
8175         (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
8176
8177 2010-10-14  Nathan Froyd  <froydnj@codesourcery.com>
8178
8179         * config/arm/bpabi.h: New file.
8180         * config/frv/frv-abi.h: New file.
8181
8182 2010-10-01  Ian Lance Taylor  <iant@google.com>
8183
8184         * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
8185         * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
8186
8187 2010-10-01  H.J. Lu  <hongjiu.lu@intel.com>
8188
8189         PR target/45858
8190         * config.host: Add the missing `$'.
8191
8192 2010-09-30  Michael Eager  <eager@eagercon.com>
8193
8194         * config.host: Add microblaze*-*-*.
8195         * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
8196         muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
8197         udivsi3.asm,umodsi3.asm}:  New.
8198
8199 2010-09-28  Ian Lance Taylor  <iant@google.com>
8200
8201         * configure.ac: Adjust CFI test to test assembler directly rather
8202         than checking gcc preprocessor macro.
8203         * configure: Rebuild.
8204
8205 2010-09-27  Ian Lance Taylor  <iant@google.com>
8206
8207         * configure.ac: Test whether assembler supports CFI directives.
8208         * config.host: Only add t-stack and i386/t-stack-i386 to
8209         tmake_file if libgcc_cv_cfi is "yes".
8210         * configure: Rebuild.
8211
8212 2010-09-27  Ian Lance Taylor  <iant@google.com>
8213
8214         * generic-morestack.h: New file.
8215         * generic-morestack.c: New file.
8216         * generic-morestack-thread.c: New file.
8217         * config/i386/morestack.S: New file.
8218         * config/t-stack: New file.
8219         * config/i386/t-stack-i386: New file.
8220         * config.host (i[34567]86-*-linux* and friends): Add t-stack and
8221         i386/t-stack-i386 to tmake_file.
8222
8223 2010-09-21  Iain Sandoe  <iains@gcc.gnu.org>
8224
8225         * Makefile.in (libgcc-extra-parts):  Check for static archives and
8226         invoke ranlib after installing them.
8227         (gcc-extra-parts): Likewise.
8228         (install-leaf): Likewise.
8229
8230 2010-09-14  H.J. Lu  <hongjiu.lu@intel.com>
8231
8232         * configure: Regenerated.
8233
8234 2010-09-10  Kai Tietz  <kai.tietz@onevision.com>
8235
8236         * configure: Regenerated.
8237
8238 2010-09-09  Gerald Pfeifer  <gerald@pfeifer.com>
8239             Andrew Pinski  <pinskia@gmail.com>
8240
8241         PR target/40959
8242         * config.host (ia64*-*-freebsd*): Set extra_parts.  Set tmake_file.
8243
8244 2010-09-06  H.J. Lu  <hongjiu.lu@intel.com>
8245
8246         PR target/45524
8247         * configure: Regenerated.
8248
8249 2010-09-06  Andreas Schwab  <schwab@redhat.com>
8250
8251         * configure: Regenerate.
8252
8253 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
8254
8255         * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
8256         64bit targets.
8257         (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
8258         for 64bit targets.
8259
8260 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
8261             Iain Sandoe  <iains@gcc.gnu.org>
8262
8263         PR target/45476
8264         * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
8265         LIB2FUNCS_EXCLUDE functions.
8266
8267 2010-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
8268
8269         * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
8270         Include dfp.m4.
8271         * configure: Regenerate.
8272
8273 2010-09-01  Uros Bizjak  <ubizjak@gmail.com>
8274
8275         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
8276         i386/t-freebsd to tmake_file.
8277         * config/i386/t-freebsd: New file.
8278         * config/i386/libgcc-bsd.ver: New file.
8279
8280 2010-07-23  Nathan Froyd  <froydnj@codesourcery.com>
8281
8282         * config.host (powerpc*-eabispe*): Set tmake_file.
8283         (powerpc*-eabi*): Likewise.
8284         * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
8285         crtbeginS, crtendS, crtbeginT.
8286
8287 2010-06-12  Kazu Hirata  <kazu@codesourcery.com>
8288
8289         * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
8290         to tmake_file.  Add crtfastmath.o to extra_parts.
8291         * config/mips/t-crtfm: New.
8292
8293 2010-05-19  Joel Sherrill  <joel.sherrill@oarcorp.com>
8294
8295         * config.host (sparc64-*-rtems*): New target.
8296
8297 2010-05-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8298
8299         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8300         assembler syntax.
8301
8302 2010-04-15  Thomas Schwinge  <tschwinge@gnu.org>
8303
8304         * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
8305
8306 2010-04-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8307
8308         * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
8309         alpha-dec-osf5.0* support.
8310
8311 2010-04-01  Ralf Corsépius  <ralf.corsepius@rtems.org>
8312
8313         * config.host: Add lm32-*-rtems*.
8314
8315 2010-03-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8316             Uros Bizjak  <ubizjak@gmail.com>
8317
8318         PR target/39048
8319         * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
8320         like other remaining 32-bit x86 OSes.
8321         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8322         assembler syntax.
8323         * config/i386/libgcc-sol2.ver: New file.
8324         * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
8325
8326 2010-03-30  Jack Howarth  <howarth@bromo.med.uc.edu>
8327
8328         PR c/43553
8329         * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
8330         * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
8331         is used and substitute set_use_emutls.
8332         * configure: Regenerated.
8333
8334 2010-03-30  Tarik Graba  <tarik.graba@telecom-paristech.fr>
8335
8336         * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
8337
8338 2010-03-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8339
8340         PR target/38085
8341         * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
8342         MULTILIB_CFLAGS.
8343         ($(T)gcrt1.o): Likewise.
8344         ($(T)crt1.o): Likewise.
8345         ($(T)crti.o): Likewise.
8346         ($(T)crtn.o): Likewise.
8347
8348 2010-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8349
8350         PR other/42980
8351         * Makefile.in (install): Use $(MAKE) string in rule, for
8352         parallel make.
8353
8354 2010-02-22  Hans-Peter Nilsson  <hp@bitrange.com>
8355
8356         Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
8357         * config/mmix/t-mmix: New file.
8358         * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
8359
8360 2010-02-02  Jack Howarth  <howarth@bromo.med.uc.edu>
8361
8362         PR java/41991
8363         * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
8364         SHLIB_MAPFILES.
8365
8366 2010-01-04  Anthony Green  <green@moxielogic.com>
8367
8368         * config/moxie/crti.asm, config/moxie/crtn.asm,
8369         config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
8370         config/moxie/t-moxie: New files.
8371         * config.host: Add t-moxie-softfp reference.
8372
8373 2009-11-18  Iain Sandoe  <iain.sandoe@sandoe-acoustics.co.uk>
8374
8375         PR other/39888
8376         * config/t-slibgcc-darwin: Fix embedded rpaths for
8377         --enable-version-specific-runtime-libs, build extension stub
8378         libs exposing features available from current libgcc_s.
8379
8380 2009-11-11  Jon Beniston  <jon@beniston.com>
8381
8382         * config.host: Add lm32 targets.
8383         * config/lm32: New directory.
8384         * config/lm32/libgcc_lm32.h: New file.
8385         * config/lm32/_mulsi3.c: New file.
8386         * config/lm32/_udivmodsi4.c: New file.
8387         * config/lm32/_divsi3.c: New file.
8388         * config/lm32/_modsi3.c: New file.
8389         * config/lm32/_udivsi3.c: New file.
8390         * config/lm32/_umodsi3.c: New file.
8391         * config/lm32/_lshrsi3.S: New file.
8392         * config/lm32/_ashrsi3.S: New file.
8393         * config/lm32/_ashlsi3.S: New file.
8394         * config/lm32/crti.S: New file.
8395         * config/lm32/crtn.S: New file.
8396         * config/lm32/t-lm32: New file.
8397         * config/lm32/t-elf: New file.
8398         * config/lm32/t-uclinux: New file.
8399
8400 2009-10-26  Nick Clifton  <nickc@redhat.com>
8401
8402         * config.host: Add support for RX target.
8403         * config/rx: New directory.
8404         * config/rx/rx-abi-functions.c: New file. Supplementary
8405         functions for libgcc to support the RX ABI.
8406         * config/rx/rx-abi.h: New file.  Supplementary header file for
8407         libgcc RX ABI functions.
8408         * config/rx/t-rx: New file: Makefile fragment for building
8409         libgcc for the RX.
8410
8411 2009-10-09  Uros Bizjak  <ubizjak@gmail.com>
8412
8413         * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
8414         constraint of y0 to "g".
8415
8416 2009-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
8417
8418         * config.host: Include the s390 makefile fragments.
8419         * config/s390/32/_fixdfdi.c: New file.
8420         * config/s390/32/_fixsfdi.c: New file.
8421         * config/s390/32/_fixtfdi.c: New file.
8422         * config/s390/32/_fixunsdfdi.c: New file.
8423         * config/s390/32/_fixunssfdi.c: New file.
8424         * config/s390/32/_fixunstfdi.c: New file.
8425         * config/s390/32/t-floattodi: New file.
8426         * config/s390/libgcc-glibc.ver: New file.
8427         * config/s390/t-crtstuff: New file.
8428         * config/s390/t-linux: New file.
8429         * config/s390/t-tpf: New file.
8430
8431 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8432
8433         * configure.ac (AC_PREREQ): Bump to 2.64.
8434
8435 2009-08-22  Kaz Kojima  <kkojima@gcc.gnu.org>
8436
8437         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
8438
8439 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8440
8441         * configure: Regenerate.
8442
8443 2009-08-09  Douglas B Rupp  <rupp@gnat.com>
8444
8445         * config.host (ia64-hp-*vms*): New target.
8446         (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
8447         with ia64-hp-*vms*.
8448
8449 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8450
8451         * configure.ac: Add snippet for maintainer-mode.
8452         * configure: Regenerate.
8453         * Makefile.in (AUTOCONF, configure_deps): New variables.
8454         ($(srcdir)/configure)): New rule, active only with maintainer
8455         mode turned on.
8456
8457 2009-06-23  DJ Delorie  <dj@redhat.com>
8458
8459         Add MeP port.
8460         * config.host: Add mep support.
8461
8462 2009-06-22  Kai Tietz  <kai.tietz@onevision.com>
8463
8464         * config.host: Add i386/${host_address}/t-fprules-softfp and
8465         t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
8466
8467         * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
8468         for mingw targets.
8469         * config/i386/64/_multc3.c: Likewise.
8470         * config/i386/64/_powitf2.c: Likewise.
8471         * config/i386/64/eqtf2.c: Likewise.
8472         * config/i386/64/getf2.c: Likewise.
8473         * config/i386/64/letf2.c: Likewise.
8474         * config/i386/64/letf2.c: Likewise.
8475         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
8476         unsigned long long for x64 mingw targets.
8477         (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
8478         (_FP_I_TYPE): Define as long long for x64 mingw target.
8479
8480 2009-06-10  Maciej W. Rozycki  <macro@linux-mips.org>
8481
8482         * config.host (vax-*-linux*): New.
8483
8484 2009-05-31  Anthony Green  <green@moxielogic.com>
8485
8486         * config.host: Add moxie support.
8487         * config/moxie/t-moxie: New file.
8488
8489 2009-05-29  David Billinghurst  <billingd@gcc.gnu.org>
8490
8491         * config.host: Add i386/${host_address}/t-fprules-softfp and
8492         t-softfp to tmake_file for i[34567]86-*-cygwin*.
8493
8494 2009-04-17  Aurelien Jarno  <aurelien@aurel32.net>
8495
8496         * config.host: Add i386/${host_address}/t-fprules-softfp to
8497         tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
8498
8499 2009-04-09  Nick Clifton  <nickc@redhat.com>
8500
8501         * config/ia64/tf-signs.c: Change copyright header to refer to
8502         version 3 of the GNU General Public License with version 3.1
8503         of the GCC Runtime Library Exception and to point readers at
8504         the COPYING3 and COPYING3.RUNTIME files and the FSF's license
8505         web page.
8506         * config/i386/32/tf-signs.c: Likewise.
8507         * config/libbid/_addsub_dd.c: Likewise.
8508         * config/libbid/_addsub_sd.c: Likewise.
8509         * config/libbid/_addsub_td.c: Likewise.
8510         * config/libbid/_dd_to_df.c: Likewise.
8511         * config/libbid/_dd_to_di.c: Likewise.
8512         * config/libbid/_dd_to_sd.c: Likewise.
8513         * config/libbid/_dd_to_sf.c: Likewise.
8514         * config/libbid/_dd_to_si.c: Likewise.
8515         * config/libbid/_dd_to_td.c: Likewise.
8516         * config/libbid/_dd_to_tf.c: Likewise.
8517         * config/libbid/_dd_to_udi.c: Likewise.
8518         * config/libbid/_dd_to_usi.c: Likewise.
8519         * config/libbid/_dd_to_xf.c: Likewise.
8520         * config/libbid/_df_to_dd.c: Likewise.
8521         * config/libbid/_df_to_sd.c: Likewise.
8522         * config/libbid/_df_to_td.c: Likewise.
8523         * config/libbid/_di_to_dd.c: Likewise.
8524         * config/libbid/_di_to_sd.c: Likewise.
8525         * config/libbid/_di_to_td.c: Likewise.
8526         * config/libbid/_div_dd.c: Likewise.
8527         * config/libbid/_div_sd.c: Likewise.
8528         * config/libbid/_div_td.c: Likewise.
8529         * config/libbid/_eq_dd.c: Likewise.
8530         * config/libbid/_eq_sd.c: Likewise.
8531         * config/libbid/_eq_td.c: Likewise.
8532         * config/libbid/_ge_dd.c: Likewise.
8533         * config/libbid/_ge_sd.c: Likewise.
8534         * config/libbid/_ge_td.c: Likewise.
8535         * config/libbid/_gt_dd.c: Likewise.
8536         * config/libbid/_gt_sd.c: Likewise.
8537         * config/libbid/_gt_td.c: Likewise.
8538         * config/libbid/_isinfd128.c: Likewise.
8539         * config/libbid/_isinfd32.c: Likewise.
8540         * config/libbid/_isinfd64.c: Likewise.
8541         * config/libbid/_le_dd.c: Likewise.
8542         * config/libbid/_le_sd.c: Likewise.
8543         * config/libbid/_le_td.c: Likewise.
8544         * config/libbid/_lt_dd.c: Likewise.
8545         * config/libbid/_lt_sd.c: Likewise.
8546         * config/libbid/_lt_td.c: Likewise.
8547         * config/libbid/_mul_dd.c: Likewise.
8548         * config/libbid/_mul_sd.c: Likewise.
8549         * config/libbid/_mul_td.c: Likewise.
8550         * config/libbid/_ne_dd.c: Likewise.
8551         * config/libbid/_ne_sd.c: Likewise.
8552         * config/libbid/_ne_td.c: Likewise.
8553         * config/libbid/_sd_to_dd.c: Likewise.
8554         * config/libbid/_sd_to_df.c: Likewise.
8555         * config/libbid/_sd_to_di.c: Likewise.
8556         * config/libbid/_sd_to_sf.c: Likewise.
8557         * config/libbid/_sd_to_si.c: Likewise.
8558         * config/libbid/_sd_to_td.c: Likewise.
8559         * config/libbid/_sd_to_tf.c: Likewise.
8560         * config/libbid/_sd_to_udi.c: Likewise.
8561         * config/libbid/_sd_to_usi.c: Likewise.
8562         * config/libbid/_sd_to_xf.c: Likewise.
8563         * config/libbid/_sf_to_dd.c: Likewise.
8564         * config/libbid/_sf_to_sd.c: Likewise.
8565         * config/libbid/_sf_to_td.c: Likewise.
8566         * config/libbid/_si_to_dd.c: Likewise.
8567         * config/libbid/_si_to_sd.c: Likewise.
8568         * config/libbid/_si_to_td.c: Likewise.
8569         * config/libbid/_td_to_dd.c: Likewise.
8570         * config/libbid/_td_to_df.c: Likewise.
8571         * config/libbid/_td_to_di.c: Likewise.
8572         * config/libbid/_td_to_sd.c: Likewise.
8573         * config/libbid/_td_to_sf.c: Likewise.
8574         * config/libbid/_td_to_si.c: Likewise.
8575         * config/libbid/_td_to_tf.c: Likewise.
8576         * config/libbid/_td_to_udi.c: Likewise.
8577         * config/libbid/_td_to_usi.c: Likewise.
8578         * config/libbid/_td_to_xf.c: Likewise.
8579         * config/libbid/_tf_to_dd.c: Likewise.
8580         * config/libbid/_tf_to_sd.c: Likewise.
8581         * config/libbid/_tf_to_td.c: Likewise.
8582         * config/libbid/_udi_to_dd.c: Likewise.
8583         * config/libbid/_udi_to_sd.c: Likewise.
8584         * config/libbid/_udi_to_td.c: Likewise.
8585         * config/libbid/_unord_dd.c: Likewise.
8586         * config/libbid/_unord_sd.c: Likewise.
8587         * config/libbid/_unord_td.c: Likewise.
8588         * config/libbid/_usi_to_dd.c: Likewise.
8589         * config/libbid/_usi_to_sd.c: Likewise.
8590         * config/libbid/_usi_to_td.c: Likewise.
8591         * config/libbid/_xf_to_dd.c: Likewise.
8592         * config/libbid/_xf_to_sd.c: Likewise.
8593         * config/libbid/_xf_to_td.c: Likewise.
8594         * config/libbid/bid128.c: Likewise.
8595         * config/libbid/bid128_2_str.h: Likewise.
8596         * config/libbid/bid128_2_str_macros.h: Likewise.
8597         * config/libbid/bid128_2_str_tables.c: Likewise.
8598         * config/libbid/bid128_add.c: Likewise.
8599         * config/libbid/bid128_compare.c: Likewise.
8600         * config/libbid/bid128_div.c: Likewise.
8601         * config/libbid/bid128_fma.c: Likewise.
8602         * config/libbid/bid128_logb.c: Likewise.
8603         * config/libbid/bid128_minmax.c: Likewise.
8604         * config/libbid/bid128_mul.c: Likewise.
8605         * config/libbid/bid128_next.c: Likewise.
8606         * config/libbid/bid128_noncomp.c: Likewise.
8607         * config/libbid/bid128_quantize.c: Likewise.
8608         * config/libbid/bid128_rem.c: Likewise.
8609         * config/libbid/bid128_round_integral.c: Likewise.
8610         * config/libbid/bid128_scalb.c: Likewise.
8611         * config/libbid/bid128_sqrt.c: Likewise.
8612         * config/libbid/bid128_string.c: Likewise.
8613         * config/libbid/bid128_to_int16.c: Likewise.
8614         * config/libbid/bid128_to_int32.c: Likewise.
8615         * config/libbid/bid128_to_int64.c: Likewise.
8616         * config/libbid/bid128_to_int8.c: Likewise.
8617         * config/libbid/bid128_to_uint16.c: Likewise.
8618         * config/libbid/bid128_to_uint32.c: Likewise.
8619         * config/libbid/bid128_to_uint64.c: Likewise.
8620         * config/libbid/bid128_to_uint8.c: Likewise.
8621         * config/libbid/bid32_to_bid128.c: Likewise.
8622         * config/libbid/bid32_to_bid64.c: Likewise.
8623         * config/libbid/bid64_add.c: Likewise.
8624         * config/libbid/bid64_compare.c: Likewise.
8625         * config/libbid/bid64_div.c: Likewise.
8626         * config/libbid/bid64_fma.c: Likewise.
8627         * config/libbid/bid64_logb.c: Likewise.
8628         * config/libbid/bid64_minmax.c: Likewise.
8629         * config/libbid/bid64_mul.c: Likewise.
8630         * config/libbid/bid64_next.c: Likewise.
8631         * config/libbid/bid64_noncomp.c: Likewise.
8632         * config/libbid/bid64_quantize.c: Likewise.
8633         * config/libbid/bid64_rem.c: Likewise.
8634         * config/libbid/bid64_round_integral.c: Likewise.
8635         * config/libbid/bid64_scalb.c: Likewise.
8636         * config/libbid/bid64_sqrt.c: Likewise.
8637         * config/libbid/bid64_string.c: Likewise.
8638         * config/libbid/bid64_to_bid128.c: Likewise.
8639         * config/libbid/bid64_to_int16.c: Likewise.
8640         * config/libbid/bid64_to_int32.c: Likewise.
8641         * config/libbid/bid64_to_int64.c: Likewise.
8642         * config/libbid/bid64_to_int8.c: Likewise.
8643         * config/libbid/bid64_to_uint16.c: Likewise.
8644         * config/libbid/bid64_to_uint32.c: Likewise.
8645         * config/libbid/bid64_to_uint64.c: Likewise.
8646         * config/libbid/bid64_to_uint8.c: Likewise.
8647         * config/libbid/bid_b2d.h: Likewise.
8648         * config/libbid/bid_binarydecimal.c: Likewise.
8649         * config/libbid/bid_conf.h: Likewise.
8650         * config/libbid/bid_convert_data.c: Likewise.
8651         * config/libbid/bid_decimal_data.c: Likewise.
8652         * config/libbid/bid_decimal_globals.c: Likewise.
8653         * config/libbid/bid_div_macros.h: Likewise.
8654         * config/libbid/bid_dpd.c: Likewise.
8655         * config/libbid/bid_flag_operations.c: Likewise.
8656         * config/libbid/bid_from_int.c: Likewise.
8657         * config/libbid/bid_functions.h: Likewise.
8658         * config/libbid/bid_gcc_intrinsics.h: Likewise.
8659         * config/libbid/bid_inline_add.h: Likewise.
8660         * config/libbid/bid_internal.h: Likewise.
8661         * config/libbid/bid_round.c: Likewise.
8662         * config/libbid/bid_sqrt_macros.h: Likewise.
8663
8664 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
8665
8666         * Makefile.in: Change copyright header to refer to version
8667         3 of the GNU General Public License and to point readers at the
8668         COPYING3 file and the FSF's license web page.
8669         * config.host: Likewise.
8670
8671 2009-04-07  Alan Modra  <amodra@bigpond.net.au>
8672
8673         * config.host: Reorder and merge to match config.gcc change.
8674
8675 2009-04-03  Alan Modra  <amodra@bigpond.net.au>
8676
8677         * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
8678
8679 2009-03-28  Joseph Myers  <joseph@codesourcery.com>
8680
8681         * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
8682         armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
8683         m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
8684         powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
8685
8686 2009-02-12  Uros Bizjak  <ubizjak@gmail.com>
8687
8688         * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
8689         * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8690
8691 2009-02-12  H.J. Lu  <hongjiu.lu@intel.com>
8692
8693         * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
8694         ia64/t-softfp-compat to tmake_file.
8695
8696         * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
8697
8698         * config/ia64/__divxf3.asm: New.
8699         * config/ia64/_fixtfdi.asm: Likewise.
8700         * config/ia64/_fixunstfdi.asm: Likewise.
8701         * config/ia64/_floatditf.asm: Likewise.
8702         * config/ia64/t-fprules-softfp: Likewise.
8703         * config/ia64/t-softfp-compat: Likewise.
8704         * config/ia64/tf-signs.c: Likewise.
8705
8706 2009-01-18  Ben Elliston  <bje@au.ibm.com>
8707
8708         * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8709
8710 2009-01-16  Ben Elliston  <bje@au.ibm.com>
8711
8712         * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
8713         to tmake_file.
8714
8715 2009-01-13  Ben Elliston  <bje@au.ibm.com>
8716
8717         * config/t-softfp: New file.
8718         * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
8719         (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
8720
8721 2009-01-05  Joel Sherrill  <joel.sherrill@oarcorp.com>
8722
8723         * config.host: Add m32r*-*-rtems*.
8724
8725 2008-12-01  Joel Sherrill  <joel.sherrill@oarcorp.com>
8726
8727         * config.host: Add m32c*-*-rtems*.
8728
8729 2008-11-20  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
8730
8731         PR bootstrap/33100
8732         * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
8733         i386/t-crtstuff if linker supports ZERO terminator unwind entries.
8734         * configure: Regenerate.
8735         * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
8736         tmake_file here from gcc/config.gcc.
8737         Move extra_parts here from gcc/config.gcc.
8738         * config/i386/t-sol2: Move here from gcc/config/i386.
8739         Use gcc_srcdir instead of srcdir.
8740
8741 2008-11-18  Adam Nemet  <anemet@caviumnetworks.com>
8742
8743         * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
8744         case.
8745
8746 2008-11-09  Thomas Schwinge  <tschwinge@gnu.org>
8747
8748         * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
8749
8750 2008-10-08  Thomas Schwinge  <tschwinge@gnu.org>
8751
8752         * config.host: Fold `*-*-gnu*' cases into the Linux ones.
8753
8754 2008-09-03  Hari Sandanagobalane  <hariharan@picochip.com>
8755
8756         Add picoChip port.
8757         * config.host: Add picochip-*-*.
8758
8759 2008-08-06  Bob Wilson  <bob.wilson@acm.org>
8760
8761         * config.host: Match more processor names for Xtensa.
8762
8763 2008-07-08  H.J. Lu  <hongjiu.lu@intel.com>
8764
8765         * config/i386/64/t-softfp-compat: Update comments.
8766
8767 2008-07-07  H.J. Lu  <hongjiu.lu@intel.com>
8768
8769         * config/i386/64/_divtc3-compat.c: Moved to ...
8770         * config/i386/64/_divtc3.c: Here.
8771
8772         * config/i386/64/_multc3-compat.c: Moved to ...
8773         * config/i386/64/_multc3.c: Here.
8774
8775         * config/i386/64/_powitf2-compat.c: Moved to ...
8776         * config/i386/64/_powitf2.c: Here.
8777
8778         * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
8779         .c suffix instead of -compat.c.
8780
8781 2008-07-05  Uros Bizjak  <ubizjak@gmail.com>
8782
8783         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
8784         (_FP_MUL_MEAT_D): Ditto.
8785         (_FP_DIV_MEAT_S): Ditto.
8786         (_FP_DIV_MEAT_D): Ditto.
8787
8788 2008-07-03  Richard Sandiford  <rdsandiford@googlemail.com>
8789
8790         * Makefile.in: Add support for __sync_* libgcc functions.
8791
8792 2008-07-03  H.J. Lu  <hongjiu.lu@intel.com>
8793
8794         * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
8795
8796 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
8797
8798         PR boostrap/36702
8799         * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
8800         and Linux/x86.  Include 64bit t-softfp-compat for Linux/x86.
8801
8802         * config/i386/64/t-fprules-softfp: Moved to ...
8803         * config/i386/64/t-softfp-compat: This.  New.
8804
8805 2008-07-02  Uros Bizjak  <ubizjak@gmail.com>
8806
8807         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
8808         Initialize f with 0.0.
8809
8810 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
8811
8812         PR target/36669
8813         * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
8814
8815         * config/i386/64/_divtc3-compat.c: New.
8816         * config/i386/64/_multc3-compat.c: Likewise.
8817         * config/i386/64/_powitf2-compat.c: Likewise.
8818         * config/i386/64/eqtf2.c: Likewise.
8819         * config/i386/64/getf2.c: Likewise.
8820         * config/i386/64/letf2.c: Likewise.
8821         * config/i386/64/t-fprules-softfp: Likewise.
8822
8823 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
8824
8825         * config.host: Add i386/${host_address}/t-fprules-softfp to
8826         tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
8827         i[34567]86-*-linux*, x86_64-*-linux*.
8828
8829         * configure.ac: Set host_address to 64 or 32 for x86.
8830         * configure: Regenerated.
8831
8832         * Makefile.in (config.status): Also depend on
8833         $(srcdir)/config.host.
8834
8835         * config/i386/32/t-fprules-softfp: New.
8836         * config/i386/32/tf-signs.c: Likewise.
8837
8838         * config/i386/64/sfp-machine.h: New. Moved from gcc.
8839
8840 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
8841             Uros Bizjak  <ubizjak@gmail.com>
8842
8843         * config/i386/32/sfp-machine.h: New.
8844
8845 2008-06-26  Nathan Froyd  <froydnj@codesourcery.com>
8846
8847         * config/rs6000/t-ppccomm: Remove rules that conflict with
8848         auto-generated rules.
8849
8850 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8851
8852         * configure.ac: sinclude override.m4.
8853         * configure: Regenerate.
8854
8855 2008-06-11  Bernhard Fischer  <aldot@gcc.gnu.org>
8856
8857         * configure: Regenerate.
8858
8859 2008-06-10  Joseph Myers  <joseph@codesourcery.com>
8860
8861         * Makefile.in (DECNUMINC): Remove
8862         -I$(MULTIBUILDTOP)../../libdecnumber.
8863         * gstdint.h: New.
8864
8865 2008-06-07  Joseph Myers  <joseph@codesourcery.com>
8866
8867         * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
8868         parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
8869         alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
8870         arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
8871         hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
8872         i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
8873         i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
8874         i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
8875         i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
8876         mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
8877         powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
8878         powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
8879         strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
8880         vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
8881
8882 2008-05-25  Arthur Loiret  <arthur.loiret@u-psud.fr>
8883
8884         * config.host (sh2[lbe]*-*-linux*): Allow target.
8885
8886 2008-04-30  Nathan Froyd  <froydnj@codesourcery.com>
8887
8888         * config/rs6000/t-ppccomm: Add build rules for new files.
8889         (LIB2ADD_ST): New variable.
8890
8891 2008-04-07  Andy Hutchinson  <hutchinsonandy@aim.com>
8892
8893         PR target/34210
8894         PR target/35508
8895         * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
8896         * config/t-avr: New file. Build 16bit libgcc functions.
8897
8898 2008-03-02  Jakub Jelinek  <jakub@redhat.com>
8899
8900         PR target/35401
8901         * config/t-slibgcc-darwin: Make install-leaf dependent on
8902         install-darwin-libgcc-stubs instead of install.
8903
8904 2008-01-25  Joseph Myers  <joseph@codesourcery.com>
8905
8906         * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
8907         tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
8908         sh-*-rtemscoff*): Remove cases.
8909
8910 2007-12-27  Richard Sandiford  <rsandifo@nildram.co.uk>
8911
8912         * Makefile.in (all): Use install-leaf rather than install.
8913         (install): Split most of the rule into...
8914         (install-leaf): ...this new one.
8915
8916 2007-12-19  Etsushi Kato  <ek.kato@gmail.com>
8917             Paolo Bonzini  <bonzini@gnu.org>
8918
8919         PR target/30572
8920         * Makefile.in: Use @shlib_slibdir@ substitution to get
8921         correct install name on darwin.
8922         * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
8923
8924 2007-12-15  Hans-Peter Nilsson  <hp@axis.com>
8925
8926         * config.host (crisv32-*-elf, crisv32-*-none): New, same as
8927         cris-*-elf and cris-*-none.
8928         (crisv32-*-linux*): Similar, as cris-*-linux*.
8929
8930 2007-11-20  Rask Ingemann Lambertsen  <rask@sygehus.dk>
8931
8932         * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
8933
8934 2007-10-27  H.J. Lu  <hongjiu.lu@intel.com>
8935
8936         PR regression/33926
8937         * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
8938         * configure: Regenerated.
8939
8940 2007-09-27  H.J. Lu  <hongjiu.lu@intel.com>
8941
8942         * Makefile.in (dfp-filenames): Replace decimal_globals,
8943         decimal_data, binarydecimal and convert_data with
8944         bid_decimal_globals, bid_decimal_data, bid_binarydecimal
8945         and bid_convert_data, respectively.
8946
8947 2007-09-17  Chao-ying Fu  <fu@mips.com>
8948             Nigel Stephens  <nigel@mips.com>
8949
8950         * fixed-obj.mk: New file to support fine-grain fixed-point functions.
8951         * Makefile.in (fixed_point): Define.
8952         Check if fixed_point is yes to build support functions.
8953         * configure.ac: Check for fixed_point support.
8954         * configure: Regenerated.
8955         * gen-fixed.sh: New file to generate lists of fixed-point labels,
8956         funcs, modes, from, to.
8957
8958 2007-09-11  Janis Johnson  <janis187@us.ibm.com
8959
8960         * Makefile.in (dfp-filenames): Add bid128_noncomp.
8961
8962 2007-09-10  Janis Johnson  <janis187@us.ibm.com>
8963
8964         * Makefile.in (dfp-filenames): Remove decUtility, add
8965         decDouble, decPacked, decQuad, decSingle.
8966
8967 2007-08-27  Hans Kester  <hans.kester@ellips.nl>
8968
8969         * config.host : Add x86_64-elf target.
8970
8971 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
8972
8973         * configure.ac (set_have_cc_tls): Add a missing =.
8974         * configure: Regenerated.
8975
8976 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
8977
8978         * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
8979         and x86_64-*-linux*.
8980
8981         * config/t-tls: New file.
8982
8983         * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
8984
8985         * configure.ac: Include ../config/enable.m4 and
8986         ../config/tls.m4.  Use GCC_CHECK_CC_TLS to check if assembler
8987         supports TLS and substitute set_have_cc_tls.
8988         * configure: Regenerated.
8989
8990 2007-07-04  H.J. Lu  <hongjiu.lu@intel.com>
8991
8992         * Makefile.in: Use libbid for DFP when BID is enabled.
8993
8994 2007-06-14  Danny Smith  <dannysmith@users.sourceforge.net>
8995
8996         * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
8997         extra_parts. Add config/i386/t-cygming to tmake_file.
8998         * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
8999
9000 2007-05-29  Zuxy Meng  <zuxy.meng@gmail.com>
9001             Danny Smith  <dannysmith@users.sourceforge.net>
9002
9003         PR target/29498
9004         * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
9005         crtfastmath.o to extra_parts.  Add i386/t-crtfm to tmake_file.
9006         * config/i386/t-crtfm: Compile crtfastmath.o with
9007         -minline-all-stringops.
9008
9009 2007-05-10  Richard Sandiford  <richard@codesourcery.com>
9010
9011         * config.host (sparc-wrs-vxworks): New target.
9012
9013 2007-04-14  Kazu Hirata  <kazu@codesourcery.com>
9014
9015         * config.host: Recognize fido.
9016
9017 2007-04-04  Janis Johnson  <janis187@us.ibm.com>
9018
9019         * configure: Check host, not target, for decimal float support.
9020
9021 2007-04-03  Uros Bizjak  <ubizjak@gmail.com>
9022
9023         * config/i386/t-crtpc: New file.
9024         * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
9025         (x86_64-*-linux*): Ditto.
9026
9027 2007-02-30  Kai Tietz  <kai.tietz@onevision.com>
9028
9029         * config.host (x86_64-*-mingw*): New target.
9030
9031 2007-03-23  Michael Meissner  <michael.meissner@amd.com>
9032             H.J. Lu  <hongjiu.lu@intel.com>
9033
9034         * Makefile.in (enable_decimal_float): New.
9035         (DECNUMINC): Add
9036         -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
9037         (dec-objects): Move decimal32, decimal64 and decimal128 to ...
9038         (decbits-filenames): This.
9039         (decbits-objects): New.
9040         (libgcc-objects): Add $(decbits-objects).
9041
9042         * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
9043         Substitute enable_decimal_float.
9044         * configure: Regenerated.
9045
9046 2007-03-19  Hans-Peter Nilsson  <hp@axis.com>
9047
9048         * config.host (cris-*-elf | cris-*-none): Set extra_parts.
9049
9050 2007-03-12  Brooks Moses  <brooks.moses@codesourcery.com>
9051
9052         * Makefile.in (install-info): New dummy target.
9053
9054 2007-03-05  Bernd Schmidt  <bernd.schmidt@analog.com>
9055
9056         * config.host (bfin*-linux-uclibc*): Set extra_parts.
9057
9058 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
9059
9060         * Makefile.in: Add install-html and install-pdf dummy
9061         targets.
9062
9063 2007-02-05  Roger Sayle  <roger@eyesopen.com>
9064             Daniel Jacobowitz  <dan@codesourcery.com>
9065
9066         * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
9067         (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
9068         (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
9069
9070 2007-01-29  Janis Johnson  <janis187@us.ibm.com>
9071
9072         * Makefile.in (dec-filenames): Add decExcept.
9073
9074 2007-01-28  Daniel Jacobowitz  <dan@codesourcery.com>
9075
9076         PR bootstrap/30469
9077         * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
9078         -fprofile-use.
9079
9080 2007-01-25  Daniel Jacobowitz  <dan@codesourcery.com>
9081
9082         * configure.ac: Add --enable-version-specific-runtime-libs.
9083         Correct $slibdir default.
9084         * configure: Regenerated.
9085
9086 2007-01-23  Joseph Myers  <joseph@codesourcery.com>
9087
9088         * config/rs6000/t-ldbl128: Always use -mlong-double-128.
9089
9090 2007-01-21  Andrew Pinski  <pinskia@gmail.com>
9091
9092         PR target/30519
9093         * config.host (alpha*-*-linux*): Set extra_parts.
9094
9095 2007-01-09  Kaz Kojima  <kkojima@gcc.gnu.org>
9096
9097         * config/sh/t-linux: New.
9098         * config.host (sh*-*-linux*): Set tmake_file.
9099
9100 2007-01-05  Daniel Jacobowitz  <dan@codesourcery.com>
9101
9102         * Makefile.in (install): Handle multilibs.
9103
9104 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
9105
9106         * Makefile.in: Added .PHONY entry for documentation targets.
9107
9108 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
9109
9110         * Makefile.in: Add empty info, html, dvi, pdf targets.
9111
9112 2007-01-04  Mike Stump  <mrs@apple.com>
9113
9114         * Makefile.in (MAKEINFO): Remove.
9115         (PERL): Likewise.
9116
9117 2007-01-04  Paolo Bonzini  <bonzini@gnu.org>
9118
9119         * configure.ac: Add GCC_TOPLEV_SUBDIRS.
9120         * configure: Regenerate.
9121         * Makefile.in (host_subdir): Substitute it.
9122         (gcc_objdir): Use it.
9123
9124 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
9125
9126         * config.host (ia64*-*-linux*): Set tmake_file.
9127
9128 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
9129
9130         * Makefile.in (version): Define.
9131
9132 2007-01-03  Daniel Jacobowitz  <dan@codesourcery.com>
9133             Paolo Bonzini  <bonzini@gnu.org>
9134
9135         * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
9136         config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
9137         config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
9138         config/sparc/t-crtfm, config/t-slibgcc-darwin,
9139         config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
9140         shared-object.mk, siditi-object.mk, static-object.mk: New files.
9141         * configure: Generated.
9142 \f
9143 Copyright (C) 2007-2018 Free Software Foundation, Inc.
9144
9145 Copying and distribution of this file, with or without modification,
9146 are permitted in any medium without royalty provided the copyright
9147 notice and this notice are preserved.