libgcc/ChangeLog

   1 2018-05-30  Rasmus Villemoes  <rasmus.villemoes@prevas.dk>
   2
   3         * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
   4
   5 2018-05-29  Martin Liska  <mliska@suse.cz>
   6
   7         PR gcov-profile/85759
   8         * libgcov-driver-system.c (gcov_error): Introduce usage of
   9         GCOV_EXIT_AT_ERROR env. variable.
  10         * libgcov-driver.c (merge_one_data): Print error that we
  11         overwrite a gcov file with a different timestamp.
  12
  13 2018-05-23  Kalamatee  <kalamatee@gmail.com>
  14
  15         * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
  16         path to Lf$finfty.
  17
  18 2018-05-18  Kito Cheng <kito.cheng@gmail.com>
  19             Monk Chiang  <sh.chiang04@gmail.com>
  20             Jim Wilson <jimw@sifive.com>
  21
  22         * config/riscv/save-restore.S: Add support for rv32e.
  23
  24 2018-05-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
  25
  26         * config/arm/libunwind.S: Update comment relating to armv5.
  27
  28 2018-05-17  Jerome Lambourg  <lambourg@adacore.com>
  29
  30         * config/arm/cmse.c (cmse_check_address_range): Replace
  31         UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
  32
  33 2018-05-17  Olga Makhotina  <olga.makhotina@intel.com>
  34
  35         * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
  36         * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
  37
  38 2018-05-08  Olga Makhotina  <olga.makhotina@intel.com>
  39
  40         * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
  41         * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
  42
  43 2018-05-07  Amaan Cheval  <amaan.cheval@gmail.com>
  44
  45         * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
  46
  47 2018-04-27  Andreas Tobler  <andreast@gcc.gnu.org>
  48             Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
  49
  50         PR libgcc/84292
  51         * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
  52         op_and_fetch to return the right result.
  53
  54 2018-04-27  Alan Modra  <amodra@gmail.com>
  55
  56         PR libgcc/85532
  57         * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
  58         -fno-asynchronous-unwind-tables.
  59
  60 2018-04-25  Chung-Ju Wu  <jasonwucj@gmail.com>
  61
  62         * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
  63         * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
  64
  65 2018-04-24  H.J. Lu  <hongjiu.lu@intel.com>
  66
  67         * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
  68         when including "config/i386/shadow-stack-unwind.h".
  69
  70 2018-04-24  H.J. Lu  <hongjiu.lu@intel.com>
  71
  72         * configure: Regenerated.
  73
  74 2018-04-20  Michael Meissner  <meissner@linux.ibm.com>
  75
  76         PR target/85456
  77         * config/rs6000/_powikf2.c: New file.  Add support for the
  78         __builtin_powil function when long double is IEEE 128-bit floating
  79         point.
  80         * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
  81         __powikf2 support.
  82         (__powikf2): Likewise.
  83         * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
  84         (__powikf2_hw): Likewise.
  85         (__powikf2): Likewise.
  86         * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
  87         * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
  88         (_powikf2-hw.c): Likewise.
  89
  90 2018-04-19  H.J. Lu  <hongjiu.lu@intel.com>
  91
  92         PR libgcc/85334
  93         * unwind-generic.h (_Unwind_Frames_Increment): New.
  94         * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
  95         Likewise.
  96         * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
  97         count with _Unwind_Frames_Increment.
  98         (_Unwind_ForcedUnwind_Phase2): Likewise.
  99
 100 2018-04-19  H.J. Lu  <hongjiu.lu@intel.com>
 101
 102         PR libgcc/85379
 103         * config/i386/morestack.S (__stack_split_initialize): Add
 104         _CET_ENDBR.
 105
 106 2018-04-19  Jakub Jelinek  <jakub@redhat.com>
 107
 108         * configure: Regenerated.
 109
 110 2018-04-18  David Malcolm  <dmalcolm@redhat.com>
 111
 112         PR jit/85384
 113         * configure: Regenerate.
 114
 115 2018-04-16  Jakub Jelinek  <jakub@redhat.com>
 116
 117         PR target/84945
 118         * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
 119         -Wdangling-else warnings.  Mask shift counts to avoid
 120         -Wshift-count-negative and -Wshift-count-overflow false positives.
 121
 122 2018-04-06  Ruslan Bukin  <br@bsdpad.com>
 123
 124         * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
 125
 126 2018-03-29  H.J. Lu  <hongjiu.lu@intel.com>
 127
 128         PR target/85100
 129         * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
 130         (XSTATE_FP): Likewise.
 131         (XSTATE_SSE): Likewise.
 132         (XSTATE_YMM): Likewise.
 133         (XSTATE_OPMASK): Likewise.
 134         (XSTATE_ZMM): Likewise.
 135         (XSTATE_HI_ZMM): Likewise.
 136         (XCR_AVX_ENABLED_MASK): Likewise.
 137         (XCR_AVX512F_ENABLED_MASK): Likewise.
 138         (get_available_features): Enable AVX and AVX512 features only
 139         if their states are supported by OSXSAVE.
 140
 141 2018-03-22  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
 142
 143         PR target/85025
 144         * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
 145         Fix a typo, tmp => 255.
 146
 147 2018-03-20  Jakub Jelinek  <jakub@redhat.com>
 148
 149         PR target/84945
 150         * config/i386/cpuinfo.h (__cpu_features2): Declare.
 151         * config/i386/cpuinfo.c (__cpu_features2): New variable for
 152         ifndef SHARED only.
 153         (set_feature): Define.
 154         (get_available_features): Use set_feature macro.  Set __cpu_features2
 155         to the second word of features ifndef SHARED.
 156
 157 2018-03-15  Julia Koval  <julia.koval@intel.com>
 158
 159         * config/i386/cpuinfo.c (get_available_features): Add
 160         FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
 161         FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
 162         * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
 163         FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
 164         FEATURE_AVX512BITALG.
 165
 166 2018-03-14  Julia Koval  <julia.koval@intel.com>
 167
 168         * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
 169         icelake client and icelake server.
 170
 171 2018-03-06  John David Anglin  <danglin@gcc.gnu.org>
 172
 173         * config/pa/fptr.c (_dl_read_access_allowed): New.
 174         (__canonicalize_funcptr_for_compare): Use it.
 175
 176 2018-02-28  Jakub Jelinek  <jakub@redhat.com>
 177
 178         PR debug/83917
 179         * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
 180         $asm_hidden_op if visibility ("hidden") attribute works.
 181         (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
 182         * config/i386/i386-asm.h: Don't include auto-host.h.
 183         (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
 184         PACKAGE_URL): Don't undefine.
 185         (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
 186         guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
 187         (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
 188         #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
 189         definition instead of hardcoded .hidden.
 190         * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
 191         directive.  Use #ifdef HAVE_AS_CFI_SECTIONS rather than
 192         #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
 193         (USE_GAS_CFI_DIRECTIVES): Don't define.
 194         * configure: Regenerated.
 195         * config.in: Likewise.
 196
 197 2018-02-26  Jakub Jelinek  <jakub@redhat.com>
 198
 199         PR debug/83917
 200         * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
 201         PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
 202         inclusion of auto-target.h and auto-host.h.
 203         (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
 204         __GCC_HAVE_DWARF2_CFI_ASM.
 205         (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
 206         cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
 207         cfi_pop): Define.
 208         * config/i386/cygwin.S: Don't include auto-host.h here, just
 209         define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
 210         (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
 211         cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
 212         * config/i386/resms64fx.h: Add cfi_* directives.
 213         * config/i386/resms64x.h: Likewise.
 214
 215 2018-02-20  Max Filippov  <jcmvbkbc@gmail.com>
 216
 217         * config/xtensa/ieee754-df.S (__adddf3_aux): Add
 218         .literal_position directive.
 219         * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
 220
 221 2018-02-14  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
 222
 223         PR target/84148
 224         * configure: Regenerate.
 225
 226 2018-02-16  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
 227
 228         PR target/84239
 229         * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
 230         Include cetintrin.h not x86intrin.h.
 231
 232 2018-02-08  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
 233
 234         PR target/84239
 235         * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
 236         Use new _get_ssp and _inc_ssp intrinsics.
 237
 238 2018-02-02  Julia Koval  <julia.koval@intel.com>
 239
 240         * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
 241
 242 2018-01-26  Claudiu Zissulescu  <claziss@synopsys.com>
 243
 244         * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
 245         option.
 246         (__divsi3): Use RF16 safe registers.
 247         (__modsi3): Likewise.
 248
 249 2018-01-23  Max Filippov  <jcmvbkbc@gmail.com>
 250
 251         * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
 252         (__divsf3): Make NaN return value quiet.
 253         * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
 254         (__divdf3): Make NaN return value quiet.
 255
 256 2018-01-22  Sebastian Perta  <sebastian.perta@renesas.com>
 257
 258         * config/rl78/anddi3.S: New assembly file.
 259         * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
 260
 261 2018-01-22  Sebastian Perta  <sebastian.perta@renesas.com>
 262
 263         * config/rl78/umindi3.S: New assembly file.
 264         * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
 265
 266 2018-01-22  Sebastian Perta  <sebastian.perta@renesas.com>
 267
 268         * config/rl78/smindi3.S: New assembly file.
 269         * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
 270
 271 2018-01-22  Sebastian Perta  <sebastian.perta@renesas.com>
 272
 273         * config/rl78/smaxdi3.S: New assembly file.
 274         * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
 275
 276 2018-01-22  Sebastian Perta  <sebastian.perta@renesas.com>
 277
 278         * config/rl78/umaxdi3.S: New assembly file.
 279         * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
 280
 281 2018-01-21  John David Anglin  <danglin@gcc.gnu.org>
 282
 283         PR lto/83452
 284         * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
 285         * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
 286
 287 2018-01-13  Richard Sandiford  <richard.sandiford@linaro.org>
 288
 289         * config/aarch64/value-unwind.h (aarch64_vg): New function.
 290         (DWARF_LAZY_REGISTER_VALUE): Define.
 291         * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
 292         to provide a fallback register value.
 293
 294 2018-01-08  Michael Meissner  <meissner@linux.vnet.ibm.com>
 295
 296         * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
 297         __ibm128, instead of trying to use long double.
 298         (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
 299         accomidate -mabi=ieeelongdouble multilibs.
 300         (CVT_IBM128_TO_FLOAT128): Likewise.
 301         * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
 302         the appropriate IBM extended double type.
 303         (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
 304         (__gcc_qsub): Likewise.
 305         (__gcc_qmul): Likewise.
 306         (__gcc_qdiv): Likewise.
 307         (pack_ldouble): Likewise.
 308         (__gcc_qneg): Likewise.
 309         (__gcc_qeq): Likewise.
 310         (__gcc_qne): Likewise.
 311         (__gcc_qge): Likewise.
 312         (__gcc_qle): Likewise.
 313         (__gcc_stoq): Likewise.
 314         (__gcc_dtoq): Likewise.
 315         (__gcc_itoq): Likewise.
 316         (__gcc_utoq): Likewise.
 317         (__gcc_qunord): Likewise.
 318         * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
 319         quad-float128.h for the definitions.
 320         (COPYSIGN): Use the f128 version instead of the q version.
 321         (INFINITY): Likewise.
 322         (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
 323         * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
 324         quad-float128.h for the definitions.
 325         (COPYSIGN): Use the f128 version instead of the q version.
 326         (INFINITY): Likewise.
 327         (FABS): Likewise.
 328         (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
 329         * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
 330         * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
 331
 332 2018-01-05  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 333
 334         * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
 335         configuration.
 336
 337 2018-01-03  Jakub Jelinek  <jakub@redhat.com>
 338
 339         Update copyright years.
 340
 341 2017-12-12  Kito Cheng  <kito.cheng@gmail.com>
 342
 343         * config/riscv/t-elf: Use multi3.c instead of multi3.S.
 344         * config/riscv/multi3.c: New file.
 345         * config/riscv/multi3.S: Remove.
 346
 347 2017-12-08  Jim Wilson  <jimw@sifive.com>
 348
 349         * config/riscv/div.S: Use FUNC_* macros.
 350         * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
 351         * config/riscv/save-restore.S: Likewise.
 352         * config/riscv/riscv-asm.h: New.
 353
 354 2017-11-30  Michael Meissner  <meissner@linux.vnet.ibm.com>
 355
 356         * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
 357         * config/rs6000/_divkc3.c (__divkc3): Likewise.
 358
 359         PR libgcc/83112
 360         * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
 361         correct type for all ifunc resolvers to silence -Wattribute-alias
 362         warnings.  Eliminate the forward declaration of the resolver
 363         functions which is no longer needed.
 364         (__subkf3_resolve): Likewise.
 365         (__mulkf3_resolve): Likewise.
 366         (__divkf3_resolve): Likewise.
 367         (__negkf2_resolve): Likewise.
 368         (__eqkf2_resolve): Likewise.
 369         (__nekf2_resolve): Likewise.
 370         (__gekf2_resolve): Likewise.
 371         (__gtkf2_resolve): Likewise.
 372         (__lekf2_resolve): Likewise.
 373         (__ltkf2_resolve): Likewise.
 374         (__unordkf2_resolve): Likewise.
 375         (__extendsfkf2_resolve): Likewise.
 376         (__extenddfkf2_resolve): Likewise.
 377         (__trunckfsf2_resolve): Likewise.
 378         (__trunckfdf2_resolve): Likewise.
 379         (__fixkfsi_resolve): Likewise.
 380         (__fixkfdi_resolve): Likewise.
 381         (__fixunskfsi_resolve): Likewise.
 382         (__fixunskfdi_resolve): Likewise.
 383         (__floatsikf_resolve): Likewise.
 384         (__floatdikf_resolve): Likewise.
 385         (__floatunsikf_resolve): Likewise.
 386         (__floatundikf_resolve): Likewise.
 387         (__extendkftf2_resolve): Likewise.
 388         (__trunctfkf2_resolve): Likewise.
 389
 390         PR libgcc/83103
 391         * config/rs6000/quad-float128.h (TF): Don't define if long double
 392         is IEEE 128-bit floating point.
 393         (TCtype): Define as either TCmode or KCmode, depending on whether
 394         long double is IEEE 128-bit floating point.
 395         (__mulkc3_sw): Add declarations for software/hardware versions of
 396         complex multiply/divide.
 397         (__divkc3_sw): Likewise.
 398         (__mulkc3_hw): Likewise.
 399         (__divkc3_hw): Likewise.
 400         * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
 401         handlers to switch between using software emulation and hardware
 402         float128 instructions, build the complex multiply/divide functions
 403         for both software and hardware support.
 404         * config/rs6000/_divkc3.c (_divkc3): Likewise.
 405         * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
 406         (__divkc3_resolve): Likewise.
 407         (__mulkc3): Likewise.
 408         (__divkc3): Likewise.
 409         * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
 410         (fp128_hw_src): Likewise.
 411         (fp128_hw_static_obj): Likewise.
 412         (fp128_hw_shared_obj): Likewise.
 413         (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
 414         _mulkc3.c and _divkc3.c, changing the function name.
 415         (_divkc3-hw.c): Likewise.
 416         * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
 417         and _divkc3-hw.c.
 418
 419 2017-11-26  Julia Koval  <julia.koval@intel.com>
 420
 421         * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
 422         * config/i386/cpuinfo.h (processor_subtypes): Add
 423         INTEL_COREI7_CANNONLAKE.
 424
 425 2017-11-20  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
 426
 427         PR bootstrap/83015
 428         * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
 429         parameter.
 430         * config/xtensa/unwind-dw2-xtensa.c: Likewise
 431         * config/ia64/unwind-ia64.c: Add frames parameter.
 432         * unwind-sjlj.c: Likewise.
 433
 434 2017-11-17  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
 435
 436         * config/i386/linux-unwind.h: Include
 437         config/i386/shadow-stack-unwind.h.
 438         * config/i386/shadow-stack-unwind.h: New file.
 439         * unwind-dw2.c: (uw_install_context): Add a frame parameter and
 440         pass it to _Unwind_Frames_Extra.
 441         * unwind-generic.h (_Unwind_Frames_Extra): New.
 442         * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
 443         parameter. Add local variable frames to count number of frames.
 444         (_Unwind_ForcedUnwind_Phase2): Likewise.
 445         (_Unwind_RaiseException): Add local variable frames to count
 446         number of frames, pass it to _Unwind_RaiseException_Phase2 and
 447         uw_install_context.
 448         (_Unwind_ForcedUnwind): Likewise.
 449         (_Unwind_Resume): Likewise.
 450         (_Unwind_Resume_or_Rethrow): Likewise.
 451
 452 2017-11-17  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
 453
 454         * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
 455         (CET_FLAGS): New.
 456         * config/i386/morestack.S: Include <cet.h>.
 457         (__morestack_large_model): Add _CET_ENDBR at function entrance.
 458         * config/i386/resms64.h: Include <cet.h>.
 459         * config/i386/resms64f.h: Likewise.
 460         * config/i386/resms64fx.h: Likewise.
 461         * config/i386/resms64x.h: Likewise.
 462         * config/i386/savms64.h: Likewise.
 463         * config/i386/savms64f.h: Likewise.
 464         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
 465         (CRTSTUFF_T_CFLAGS): Likewise.
 466         * configure.ac: Include ../config/cet.m4.
 467         Set and substitute CET_FLAGS.
 468         * configure: Regenerated.
 469
 470 2017-11-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 471
 472         * config.host (*-*-solaris2*): Adapt comment for Solaris 12
 473         renaming.
 474         * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
 475         * configure.ac (libgcc_cv_solaris_crts): Likewise.
 476         * configure: Regenerate.
 477
 478 2017-11-07  Tom de Vries  <tom@codesourcery.com>
 479
 480         * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
 481         after "do {} while (0)".
 482
 483 2017-11-07  Tom de Vries  <tom@codesourcery.com>
 484
 485         PR other/82784
 486         * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
 487         semicolon after "do {} while (0)".
 488         * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
 489         * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
 490         * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
 491         * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
 492
 493 2017-11-04  Andreas Tobler  <andreast@gcc.gnu.org>
 494
 495         PR libgcc/82635
 496         * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
 497         sysctl to determine whether we're in a trampoline.
 498         Keep the pattern matching method for systems without
 499         KERN_PROC_SIGTRAMP sysctl.
 500
 501 2017-11-03  Cupertino Miranda  <cmiranda@synopsys.com>
 502             Vineet Gupta <vgupta@synopsys.com>
 503
 504         * config.host (arc*-*-linux*): Set md_unwind_header variable.
 505         * config/arc/linux-unwind-reg.def: New file.
 506         * config/arc/linux-unwind-reg.h: Likewise.
 507
 508 2017-10-23  Sebastian Perta  <sebastian.perta@renesas.com>
 509
 510         * config/rl78/subdi3.S: New assembly file.
 511         * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
 512
 513 2017-10-13  Sebastian Perta  <sebastian.perta@renesas.com>
 514
 515         * config/rl78/adddi3.S: New assembly file.
 516         * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
 517
 518 2017-10-13  Jakub Jelinek  <jakub@redhat.com>
 519
 520         PR target/82274
 521         * libgcc2.c (__mulvDI3): If both operands have
 522         the same highpart of -1 and the topmost bit of lowpart is 0,
 523         multiplication overflows even if both lowparts are 0.
 524
 525 2017-09-28  James Bowman  <james.bowman@ftdichip.com>
 526
 527         * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
 528
 529 2017-09-26  Joseph Myers  <joseph@codesourcery.com>
 530
 531         * config/microblaze/crti.S, config/microblaze/crtn.S,
 532         config/microblaze/divsi3.S, config/microblaze/moddi3.S,
 533         config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
 534         config/microblaze/mulsi3.S,
 535         config/microblaze/stack_overflow_exit.S,
 536         config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
 537         config/pa/milli64.S: Add .note.GNU-stack section.
 538
 539 2017-09-23  Daniel Santos  <daniel.santos@pobox.com>
 540
 541         * configure.ac: Add Check for HAVE_AS_AVX.
 542         * config.in: Regenerate.
 543         * configure: Likewise.
 544         * config/i386/i386-asm.h: Include auto-target.h from libgcc.
 545         (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
 546         Correct out-of-date comments.
 547
 548 2017-09-20  Sebastian Peryt  <sebastian.peryt@intel.com>
 549
 550         * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
 551         * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
 552
 553 2017-09-17  Daniel Santos  <daniel.santos@pobox.com>
 554
 555         * config/i386/i386-asm.h (PASTE2): New macro.
 556         (ASMNAME): Modify to use PASTE2.
 557         (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
 558         (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
 559         * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
 560         instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
 561         * config/i386/resms64f.S: Likewise.
 562         * config/i386/resms64fx.S: Likewise.
 563         * config/i386/resms64x.S: Likewise.
 564         * config/i386/savms64.S: Likewise.
 565         * config/i386/savms64f.S: Likewise.
 566         * config/i386/avx_resms64.S: New file that only defines a macro and
 567         includes it's corresponding header file.
 568         * config/i386/avx_resms64f.S: Likewise.
 569         * config/i386/avx_resms64fx.S: Likewise.
 570         * config/i386/avx_resms64x.S: Likewise.
 571         * config/i386/avx_savms64.S: Likewise.
 572         * config/i386/avx_savms64f.S: Likewise.
 573         * config/i386/sse_resms64.S: Likewise.
 574         * config/i386/sse_resms64f.S: Likewise.
 575         * config/i386/sse_resms64fx.S: Likewise.
 576         * config/i386/sse_resms64x.S: Likewise.
 577         * config/i386/sse_savms64.S: Likewise.
 578         * config/i386/sse_savms64f.S: Likewise.
 579         * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
 580
 581 2017-09-01  Olivier Hainque  <hainque@adacore.com>
 582         * config.host (*-*-vxworks7): Widen scope to vxworks7*.
 583
 584 2017-08-31  Olivier Hainque  <hainque@adacore.com>
 585
 586         * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
 587         match as powerpc-wrs-vxworks*.
 588
 589 2017-08-07  Jonathan Yong  <10walls@gmail.com>
 590
 591         * config.host (*-cygwin): Include file from mingw
 592         config/i386/enable-execute-stack-mingw32.c
 593
 594 2017-08-01  Jerome Lambourg  <lambourg@adacore.com>
 595             Doug Rupp  <rupp@adacore.com>
 596             Olivier Hainque  <hainque@adacore.com>
 597
 598         * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
 599         as well as arm-wrs-vxworks.
 600         * config/arm/t-vxworks7: New file.  Add unwind-arm-vxworks.c to
 601         LIB2ADDEH.
 602         * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
 603         __exidx_start and __exidx_end for downloadable modules.
 604
 605 2017-08-01  Olivier Hainque  <hainque@adacore.com>
 606
 607         * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
 608         * config/t-vxworks7: Likewise.
 609
 610 2017-08-01  Olivier Hainque  <hainque@adacore.com>
 611
 612         * config/t-vxworks: Instead of redefining LIB2ADD,
 613         augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
 614
 615 2017-07-28  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 616
 617         * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
 618
 619 2017-07-24  Daniel Santos  <daniel.santos@pobox.com>
 620
 621         PR testsuite/80759
 622         * config.host: include i386/t-msabi for darwin and solaris.
 623         * config/i386/i386-asm.h
 624         (ELFFN): Rename to FN_TYPE.
 625         (FN_SIZE): New macro.
 626         (FN_HIDDEN): Likewise.
 627         (ASMNAME): Likewise.
 628         (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
 629         .globl.
 630         (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
 631         (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
 632         * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
 633         .macro.
 634         * config/i386/resms64f.S: Likewise.
 635         * config/i386/resms64fx.S: Likewise.
 636         * config/i386/resms64x.S: Likewise.
 637         * config/i386/savms64.S: Likewise.
 638         * config/i386/savms64f.S: Likewise.
 639
 640 2017-07-19  John Marino  <gnugcc@marino.st>
 641
 642         * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
 643
 644 2017-07-12  Michael Meissner  <meissner@linux.vnet.ibm.com>
 645
 646         PR target/81193
 647         * configure.ac (PowerPC float128 hardware support): Test whether
 648         we can use __builtin_cpu_supports before enabling the ifunc
 649         handler.
 650         * configure: Regenerate.
 651
 652 2017-07-10  Vineet Gupta <vgupta@synopsys.com>
 653
 654         * config.host: Remove uclibc from arc target spec.
 655
 656 2017-07-09  Krister Walfridsson  <krister.walfridsson@gmail.com>
 657
 658         * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
 659
 660 2017-07-07  Peter Bergner  <bergner@vnet.ibm.com>
 661
 662         * config/rs6000/float128-ifunc.c: Don't include auxv.h.
 663         (have_ieee_hw_p): Delete function.
 664         (SW_OR_HW) Use __builtin_cpu_supports().
 665
 666 2017-07-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 667
 668         * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
 669
 670 2017-07-03  Olivier Hainque  <hainque@adacore.com>
 671
 672         * config/t-vxworks7: New file, really.
 673
 674 2017-06-28  Joseph Myers  <joseph@codesourcery.com>
 675
 676         * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
 677         config/alpha/linux-unwind.h (alpha_fallback_frame_state),
 678         config/bfin/linux-unwind.h (bfin_fallback_frame_state),
 679         config/i386/linux-unwind.h (x86_64_fallback_frame_state,
 680         x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
 681         uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
 682         config/pa/linux-unwind.h (pa32_fallback_frame_state),
 683         config/riscv/linux-unwind.h (riscv_fallback_frame_state),
 684         config/sh/linux-unwind.h (sh_fallback_frame_state),
 685         config/tilepro/linux-unwind.h (tile_fallback_frame_state),
 686         config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
 687         ucontext_t instead of struct ucontext.
 688
 689 2017-06-27  Jerome Lambourg  <lambourg@adacore.com>
 690
 691         * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
 692         (x86_64-wrs-vxworks7): Likewise.
 693
 694 2017-06-27  Olivier Hainque  <hainque@adacore.com>
 695
 696         * config/t-vxworks7: New file.
 697         * config.host (*-*-vxworks7): Use it.
 698
 699 2017-06-22  Matt Turner  <mattst88@gmail.com>
 700
 701         * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
 702         skylake case.
 703
 704 2017-06-21  Richard Biener  <rguenther@suse.de>
 705
 706         PR gcov-profile/81080
 707         * configure.ac: Add AC_SYS_LARGEFILE.
 708         * libgcov.h: Include auto-target.h before tsystem.h to pick
 709         up _FILE_OFFSET_BITS which might differ for multilibs.
 710         * config.in: Regenerate.
 711         * configure: Likewise.
 712
 713 2017-06-16  Richard Earnshaw  <rearnsha@arm.com>
 714
 715         * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
 716
 717 2017-06-09  Martin Liska  <mliska@suse.cz>
 718
 719         * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
 720         Reset __gcov_indirect_call_callee to NULL.
 721
 722 2017-06-08  Olivier Hainque  <hainque@adacore.com>
 723
 724         * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
 725         the set of -I options, support for direct inclusions of net/uio.h
 726         by VxWorks header files via ioLib.h.
 727
 728 2017-06-07  Tony Reix  <tony.reix@atos.net>
 729             Matthieu Sarter  <matthieu.sarter.external@atos.net>
 730             David Edelsohn  <dje.gcc@gmail.com>
 731
 732         * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
 733         unconditionally.
 734         (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support.  Add 32-bit
 735         AIX 7.2 support.
 736
 737 2017-06-02  Olivier Hainque  <hainque@adacore.com>
 738
 739         * config/vxlib.c (__gthread_once): Add missing value to
 740         return statement.
 741
 742 2017-05-30  Olivier Hainque  <hainque@adacore.com>
 743
 744         * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
 745         dollar sign before $(MULTIDIR).
 746
 747 2017-05-26  Richard Henderson  <rth@redhat.com>
 748
 749         PR libgcc/80037
 750         * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
 751
 752 2017-05-17  Andreas Tobler  <andreast@gcc.gnu.org>
 753
 754         * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
 755         _Unwind_SetIP available as functions for arm*-*-freebsd*.
 756         * config/arm/unwind-arm.c: Implement the above.
 757
 758 2017-05-15  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
 759
 760         * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
 761         section for a non-executable stack.
 762
 763 2017-05-14  Krister Walfridsson  <krister.walfridsson@gmail.com>
 764
 765         PR target/80600
 766         * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
 767
 768 2017-05-14  Daniel Santos  <daniel.santos@pobox.com>
 769
 770         * config.host: Add i386/t-msabi to i386/t-linux file list.
 771         * config/i386/i386-asm.h: New file.
 772         * config/i386/resms64.S: New file.
 773         * config/i386/resms64f.S: New file.
 774         * config/i386/resms64fx.S: New file.
 775         * config/i386/resms64x.S: New file.
 776         * config/i386/savms64.S: New file.
 777         * config/i386/savms64f.S: New file.
 778         * config/i386/t-msabi: New file.
 779
 780 2017-05-09  Andreas Tobler  <andreast@gcc.gnu.org>
 781
 782         * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
 783         arm*-*-freebsd* instead of the t-slibgcc-libgcc.
 784
 785 2017-05-05  Joshua Conner  <joshconner@google.com>
 786
 787         * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
 788         pc-relative indirect handling for fuchsia.
 789         * config/t-slibgcc-fuchsia: New file.
 790         * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
 791         x86_64-*-fuchsia*): Add definitions.
 792
 793 2017-04-19  Martin Liska  <mliska@suse.cz>
 794
 795         PR gcov-profile/80435
 796         * Makefile.in: Install gcov.h.
 797         * gcov.h: New file.
 798         * libgcov.h: Use the header and make __gcov_flush publicly
 799         visible.
 800
 801 2017-04-18  Martin Liska  <mliska@suse.cz>
 802
 803         PR gcov-profile/78783
 804         * libgcov-driver.c (gcov_get_filename): New function.
 805
 806 2017-04-07  Jeff Law  <law@redhat.com>
 807
 808         * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
 809         target makefile fragment.
 810         * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
 811
 812 2017-04-07  Alan Modra  <amodra@gmail.com>
 813
 814         PR target/45053
 815         * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
 816
 817 2017-04-03  Jonathan Wakely  <jwakely@redhat.com>
 818
 819         * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
 820
 821 2017-03-27  Claudiu Zissulescu  <claziss@synopsys.com>
 822
 823         * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
 824
 825 2017-03-10  John Marino  <gnugcc@marino.st>
 826
 827         * config/aarch64/freebsd-unwind.h: New file.
 828         * config.host: Add aarch64-*-freebsd unwinder.
 829
 830 2017-03-10  Segher Boessenkool  <segher@kernel.crashing.org>
 831
 832         * config/rs6000/crtrestvr.s: Use .machine altivec.
 833         * config/rs6000/crtsavevr.s: Ditto.
 834
 835 2017-03-10  Segher Boessenkool  <segher@kernel.crashing.org>
 836
 837         * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
 838         modify CFLAGS.  Add -mabi=altivec -mvsx -mfloat128.
 839         (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
 840         -mfloat128-hardware to the CFLAGS.  Fix syntax error in the C snippet.
 841         * configure: Regenerate.
 842         * config.in: Regenerate.
 843
 844 2017-03-02  Jonathan Yong <10walls@gmail.com>
 845
 846         * config/i386/gthr-win32.h: Define NOGDI before
 847         windows.h include to prevent w32api CC_NONE macro
 848         clash with libgfortran.
 849
 850 2017-03-02  Jonathan Yong <10walls@gmail.com>
 851
 852         * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
 853
 854 2017-02-16  Andrew Pinski  <apinski@cavium.com>
 855
 856         * config/aarch64/value-unwind.h: New file.
 857         * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
 858         to tm_file.
 859
 860 2017-02-06  Palmer Dabbelt <palmer@dabbelt.com>
 861
 862         * config.host: Add RISC-V tuples.
 863         * config/riscv/atomic.c: New file.
 864         * config/riscv/crti.S: Likewise.
 865         * config/riscv/crtn.S: Likewise.
 866         * config/riscv/div.S: Likewise.
 867         * config/riscv/linux-unwind.h: Likewise.
 868         * config/riscv/muldi3.S: Likewise.
 869         * config/riscv/multi3.S: Likewise.
 870         * config/riscv/save-restore.S: Likewise.
 871         * config/riscv/sfp-machine.h: Likewise.
 872         * config/riscv/t-elf: Likewise.
 873         * config/riscv/t-elf32: Likewise.
 874         * config/riscv/t-elf64: Likewise.
 875         * config/riscv/t-softfp32: Likewise.
 876         * config/riscv/t-softfp64: Likewise.
 877
 878 2017-01-24  Jakub Jelinek  <jakub@redhat.com>
 879
 880         * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
 881         /* FALLTHRU */ comments.
 882
 883 2017-01-21  Gerald Pfeifer  <gerald@pfeifer.com>
 884
 885         * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
 886
 887 2017-01-20  Jiong Wang  <jiong.wang@arm.com>
 888
 889         * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
 890         * unwind-dw2.c (execute_cfa_program):  Only multiplexing
 891         DW_CFA_GNU_window_save for AArch64 and LP64.
 892
 893 2017-01-20  Jiong Wang  <jiong.wang@arm.com>
 894
 895         * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
 896
 897 2017-01-19  Jiong Wang  <jiong.wang@arm.com>
 898
 899         * config/aarch64/aarch64-unwind.h: New file.
 900         (DWARF_REGNUM_AARCH64_RA_STATE): Define.
 901         (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
 902         (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
 903         (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
 904         (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
 905         (aarch64_post_extract_frame_addr): New function.
 906         (aarch64_post_frob_eh_handler_addr): New function.
 907         (aarch64_frob_update_context): New function.
 908         * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
 909         * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
 910         aarch64*-*-freebsd*):
 911         Initialize md_unwind_header to include aarch64-unwind.h.
 912         * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
 913         (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
 914         __aarch64__.
 915         (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
 916         (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
 917         (uw_frob_return_addr): New function.
 918         (uw_install_context): Use uw_frob_return_addr.
 919
 920 2017-01-17  Jakub Jelinek  <jakub@redhat.com>
 921
 922         PR other/79046
 923         * configure.ac: Add GCC_BASE_VER.
 924         * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
 925         version from BASE-VER file.
 926         * configure: Regenerated.
 927
 928 2017-01-13  Joe Seymour  <joe.s@somniumtech.com>
 929
 930         * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
 931         libmul_f5.a): Filter archived prerequisites.
 932
 933 2017-01-10  Andrew Senkevich  <andrew.senkevich@intel.com>
 934
 935         * config/i386/cpuinfo.h (processor_features): Add
 936         FEATURE_AVX512VPOPCNTDQ.
 937         * config/i386/cpuinfo.c (get_available_features): Habdle new
 938         feature.
 939
 940 2017-01-04  Joseph Myers  <joseph@codesourcery.com>
 941
 942         * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
 943         payload if [__mips_nan2008].
 944
 945 2017-01-04  Alan Modra  <amodra@gmail.com>
 946
 947         * Makefile.in (configure_deps): Update.
 948         * configure: Regenerate.
 949
 950 2017-01-01  Jakub Jelinek  <jakub@redhat.com>
 951
 952         Update copyright years.
 953
 954 2016-12-19  Krister Walfridsson  <krister.walfridsson@gmail.com>
 955
 956         * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
 957         * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
 958         * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
 959
 960 2016-12-17  Matthias Klose  <doko@ubuntu.com>
 961
 962         * config/arc/gmon: Remove empty directory.
 963
 964 2016-12-16  Claudiu Zissulescu  <claziss@synopsys.com>
 965
 966         * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
 967         crtgend.
 968         (arc*-*-elf*): Likewise.
 969         * config/arc/t-arc: Remove old gmon lib targets.
 970         * config/arc/crtg.S: Remove.
 971         * config/arc/crtgend.S: Likewise.
 972         * config/arc/gmon/atomic.h: Likewise.
 973         * config/arc/gmon/auxreg.h: Likewise.
 974         * config/arc/gmon/dcache_linesz.S: Likewise.
 975         * config/arc/gmon/gmon.c: Likewise.
 976         * config/arc/gmon/machine-gmon.h: Likewise.
 977         * config/arc/gmon/mcount.c: Likewise.
 978         * config/arc/gmon/prof-freq-stub.S: Likewise.
 979         * config/arc/gmon/prof-freq.c: Likewise.
 980         * config/arc/gmon/profil.S: Likewise.
 981         * config/arc/gmon/sys/gmon.h: Likewise.
 982         * config/arc/gmon/sys/gmon_out.h: Likewise.
 983         * config/arc/t-arc-newlib: Likewise.
 984         * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
 985
 986 2016-12-12  George Spelvin  <linux@sciencehorizons.net>
 987
 988         * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
 989
 990 2016-12-12  George Spelvin  <linux@sciencehorizons.net>
 991
 992         * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
 993         R16 instead of push + pop.
 994         (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
 995
 996 2016-12-10  Krister Walfridsson  <krister.walfridsson@gmail.com>
 997
 998         * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
 999         tmake_file.
1000
1001 2016-12-05  Cupertino Miranda  <cmiranda@synopsys.com>
1002
1003         * config.host (arc*-*-linux-uclibc*): Use default extra
1004         objects. Include linux-android header.
1005         * config/arc/crti.S (_init): Declare symbol as function.
1006         (_fini): Likewise.
1007
1008 2016-12-03  Thomas Koenig  <tkoenig@gcc.gnu.org>
1009
1010         PR fortran/78379
1011         * config/i386/cpuinfo.c:  Move denums for processor vendors,
1012         processor type, processor subtypes and declaration of
1013         struct __processor_model into
1014         * config/i386/cpuinfo.h:  New header file.
1015
1016 2016-12-02  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1017             Thomas Preud'homme  <thomas.preudhomme@arm.com>
1018
1019         * config/arm/cmse_nonsecure_call.S: New.
1020         * config/arm/t-arm: Compile cmse_nonsecure_call.S
1021
1022 2016-12-02  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1023             Thomas Preud'homme  <thomas.preudhomme@arm.com>
1024
1025         * config/arm/t-arm (HAVE_CMSE): New.
1026         * config/arm/cmse.c: New.
1027
1028 2016-11-28  Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
1029
1030         PR gcc/74748
1031         * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
1032         use generic linker version information on Blackfin.
1033
1034         PR gcc/74748
1035         * libgcc/mkmap-symver.awk: add support for skip_underscore
1036
1037 2016-11-27  Iain Sandoe  <iain@codesourcery.com>
1038             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1039
1040         PR target/67710
1041         *  config/t-darwin: Default builds to 10.5 codegen.
1042
1043 2016-11-24  James Greenhalgh  <james.greenhalgh@arm.com>
1044
1045         * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
1046         (_FP_NANSIGN_H): Likewise.
1047         * config/aarch64/t-softfp (softfp_extensions): Add hftf.
1048         (softfp_truncations): Add tfhf.
1049         (softfp_extras): Add required conversion functions.
1050
1051 2016-11-23  James Greenhalgh  <james.greenhalgh@arm.com>
1052             Matthew Wahab  <matthew.wahab@arm.com>
1053
1054         * config/arm/fp16.c (binary64): New.
1055         (__gnu_d2h_internal): New.
1056         (__gnu_d2h_ieee): New.
1057         (__gnu_d2h_alternative): New.
1058
1059 2016-11-23  James Greenhalgh  <james.greenhalgh@arm.com>
1060             Matthew Wahab  <matthew.wahab@arm.com>
1061
1062         * config/arm/fp16.c (struct format): New.
1063         (binary32): New.
1064         (__gnu_float2h_internal): New.  Body moved from
1065         __gnu_f2h_internal and generalize.
1066         (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
1067         Call it with binary32.
1068
1069 2016-11-23  James Greenhalgh  <james.greenhalgh@arm.com>
1070
1071         * soft-fp/extendhftf2.c: Update from glibc.
1072         * soft-fp/fixhfti.c: Likewise.
1073         * soft-fp/fixunshfti.c: Likewise.
1074         * soft-fp/floattihf.c: Likewise.
1075         * soft-fp/floatuntihf.c: Likewise.
1076         * soft-fp/half.h: Likewise.
1077         * soft-fp/trunctfhf2.c: Likewise.
1078
1079 2016-11-20  Marc Glisse  <marc.glisse@inria.fr>
1080
1081         PR libgcc/77813
1082         * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
1083         __TMC_END__ behind a passthrough asm.
1084
1085 2016-11-18  Walter Lee  <walt@tilera.com>
1086
1087         * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
1088
1089 2016-11-17  Andrew Senkevich <andrew.senkevich@intel.com>
1090
1091         * config/i386/cpuinfo.c (processor_features): Add
1092         FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
1093
1094 2016-11-17  Claudiu Zissulescu  <claziss@synopsys.com>
1095
1096         * config/arc/dp-hack.h (ARC_OPTFPE): Define.
1097         (__ARC_NORM__): Use instead ARC_OPTFPE.
1098         * config/arc/fp-hack.h: Likewise.
1099         * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
1100         (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
1101
1102 2016-11-16  Alexander Monakov  <amonakov@ispras.ru>
1103
1104         * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
1105         * config/nvptx/mgomp.c: New file.
1106         * config/nvptx/t-nvptx: Add mgomp.c
1107
1108 2016-11-16  Waldemar Brodkorb  <wbx@openadk.org>
1109
1110         PR libgcc/68468
1111         * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
1112
1113 2016-11-15  Claudiu Zissulescu  <claziss@synopsys.com>
1114
1115         * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
1116         of checking for cpus.
1117         (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
1118         (__modsi3, __clzsi2): Likewise.
1119
1120 2016-11-11  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1121
1122         * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
1123         i386/t-cpuinfo-static instead of i386/t-cpuinfo.
1124         * config/i386/t-cpuinfo-static: New.
1125
1126 2016-11-03  Martin Liska  <mliska@suse.cz>
1127
1128         * libgcov-profiler.c (__gcov_time_profiler): Remove.
1129         (__gcov_time_profiler_atomic): Likewise.
1130
1131 2016-11-03  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1132
1133         PR libgcc/78067
1134         * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
1135         count_leading_zeros.
1136
1137 2016-11-02  Uros Bizjak  <ubizjak@gmail.com>
1138
1139         * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
1140         * libgcc2.c (__divmoddi4): New function.
1141         * libgcc2.h (__divmoddi4): Declare.
1142         * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
1143         and __PFX_divmodti4.
1144
1145 2016-10-24  Florian Weimer  <fweimer@redhat.com>
1146
1147         PR libgcc/78064
1148         * unwind-c.c: Include auto-target.h.
1149
1150 2016-10-19  John David Anglin  <danglin@gcc.gnu.org>
1151
1152         * config/pa/pa64-hpux-lib.h: New file.
1153         (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
1154         (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
1155         * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
1156         hppa*64*-*-hpux11*.
1157
1158 2016-10-18  Max Filippov  <jcmvbkbc@gmail.com>
1159
1160         * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1161         definition.
1162         * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1163         definition.
1164         * config/xtensa/t-windowed (LIB2ADDEH): Use
1165         LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
1166         or xtensa/t-linux.
1167
1168 2016-10-18  Ding-Kai Chen  <dkchen@cadence.com>
1169
1170         * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
1171         __ieee754_sqrt): New functions.
1172         (__divdf3): Add implementation with new FPU instructions under
1173         #if XCHAL_HAVE_DFP_DIV.
1174         * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
1175         __ieee754_sqrtf): New functions.
1176         (__divsf3): Add implementation with new FPU instructions under
1177         #if XCHAL_HAVE_FP_DIV.
1178         * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
1179         _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
1180
1181 2016-10-13  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1182
1183         * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
1184         equivalent.
1185         * config/tilepro/atomic.c: Likewise and stop casting model to
1186         enum memmodel.
1187
1188 2016-10-10  Joseph Myers  <joseph@codesourcery.com>
1189
1190         PR target/77586
1191         * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
1192         soft-fp.
1193
1194 2016-10-10  Andreas Tobler  <andreast@gcc.gnu.org>
1195
1196         * config.host: Add support for aarch64-*-freebsd*.
1197
1198 2016-10-05  Andreas Schwab  <schwab@suse.de>
1199
1200         * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
1201         (.section .init_array): Don't call __do_jv_register_classes.
1202         (.section .init): Likewise.
1203
1204 2016-10-04  Jakub Jelinek  <jakub@redhat.com>
1205
1206         * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
1207         (__JCR_LIST__): Remove.
1208         (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
1209         * config/i386/cygming-crtend.c (__JCR_END__): Remove.
1210         * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
1211         * config/ia64/crtend.S (__JCR_END__): Remove.
1212         * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
1213         conditionals.
1214         (__JCR_LIST__, __JCR_END__): Remove.
1215         (frame_dummy): Don't attempt to _Jv_RegisterClasses.
1216         (__do_global_ctors_1): Likewise.
1217
1218 2015-09-28  Uros Bizjak  <ubizjak@gmail.com>
1219
1220         * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
1221         (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
1222
1223 2016-09-27  Martin Liska  <mliska@suse.cz>
1224
1225         PR gcov-profile/7970
1226         PR gcov-profile/16855
1227         PR gcov-profile/44779
1228         * libgcov-driver.c (__gcov_init): Do not register a atexit
1229         handler.
1230         (__gcov_exit): Rename from gcov_exit.
1231         * libgcov.h (__gcov_exit): Declare.
1232
1233 2016-09-27  Martin Liska  <mliska@suse.cz>
1234
1235         PR bootstrap/77749
1236         * Makefile.in: Remove _gcov_merge_delta.
1237         * libgcov-merge.c (void __gcov_merge_delta): Remove.
1238         * libgcov-util.c (__gcov_delta_counter_op): Remove.
1239         * libgcov.h: Remove declaration of __gcov_merge_delta.
1240
1241 2016-09-21  Eric Botcazou  <ebotcazou@adacore.com>
1242
1243         * configure.ac: Do not create links, only substitute the filenames.
1244         * configure: Regenerate.
1245         * Makefile.in: Assign the substitution results to variables.
1246         (LIBGCC_LINKS): Define.
1247         (enable-execute-stack.c): New rule.
1248         (unwind.h): Likewise.
1249         (md-unwind-support.h): Likewise.
1250         (sfp-machine.h): Likewise.
1251         (gthr-default.h): Likewise.
1252         Add $(LIBGCC_LINKS) to the prerequisites of all object files and
1253         unwind.h as prerequisite of install-unwind_h-forbuild.
1254
1255 2016-09-16  Jakub Jelinek  <jakub@redhat.com>
1256
1257         PR libgcc/71744
1258         * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
1259         is not the primary registry and atomics are available.
1260         (any_objects_registered): New variable.
1261         (__register_frame_info_bases, __register_frame_info_table_bases):
1262         Atomically store 1 to any_objects_registered after registering first
1263         unwind info.
1264         (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
1265
1266 2016-09-09  James Greenhalgh  <james.greenhalgh@arm.com>
1267
1268         PR target/63250
1269         *  Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
1270         * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
1271         (HFtype): Likewise.
1272         (HCtype): Likewise.
1273         (__divhc3): Likewise.
1274         (__mulhc3): Likewise.
1275         * libgcc2.c: Support _mulhc3 and _divhc3.
1276
1277 2016-09-07  Joseph Myers  <joseph@codesourcery.com>
1278
1279         PR libgcc/77519
1280         * libgcc2.c (NOTRUNC): Invert settings.
1281
1282 2016-09-06  Martin Liska  <mliska@suse.cz>
1283
1284         PR gcov-profile/77378
1285         PR gcov-profile/77466
1286         * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
1287         conditionaly enable/disable *_atomic functions.
1288
1289 2016-08-26  Joseph Myers  <joseph@codesourcery.com>
1290
1291         * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
1292         where not already enabled.
1293
1294 2016-08-25  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1295
1296         * config/mips/linux-unwind.h: Use sys/syscall.h.
1297
1298 2016-08-16  Joseph Myers  <joseph@codesourcery.com>
1299
1300         PR libgcc/77265
1301         * soft-fp/adddf3.c: Update from glibc.
1302         * soft-fp/addsf3.c: Likewise.
1303         * soft-fp/addtf3.c: Likewise.
1304         * soft-fp/divdf3.c: Likewise.
1305         * soft-fp/divsf3.c: Likewise.
1306         * soft-fp/divtf3.c: Likewise.
1307         * soft-fp/double.h: Likewise.
1308         * soft-fp/eqdf2.c: Likewise.
1309         * soft-fp/eqsf2.c: Likewise.
1310         * soft-fp/eqtf2.c: Likewise.
1311         * soft-fp/extenddftf2.c: Likewise.
1312         * soft-fp/extended.h: Likewise.
1313         * soft-fp/extendsfdf2.c: Likewise.
1314         * soft-fp/extendsftf2.c: Likewise.
1315         * soft-fp/extendxftf2.c: Likewise.
1316         * soft-fp/fixdfdi.c: Likewise.
1317         * soft-fp/fixdfsi.c: Likewise.
1318         * soft-fp/fixdfti.c: Likewise.
1319         * soft-fp/fixsfdi.c: Likewise.
1320         * soft-fp/fixsfsi.c: Likewise.
1321         * soft-fp/fixsfti.c: Likewise.
1322         * soft-fp/fixtfdi.c: Likewise.
1323         * soft-fp/fixtfsi.c: Likewise.
1324         * soft-fp/fixtfti.c: Likewise.
1325         * soft-fp/fixunsdfdi.c: Likewise.
1326         * soft-fp/fixunsdfsi.c: Likewise.
1327         * soft-fp/fixunsdfti.c: Likewise.
1328         * soft-fp/fixunssfdi.c: Likewise.
1329         * soft-fp/fixunssfsi.c: Likewise.
1330         * soft-fp/fixunssfti.c: Likewise.
1331         * soft-fp/fixunstfdi.c: Likewise.
1332         * soft-fp/fixunstfsi.c: Likewise.
1333         * soft-fp/fixunstfti.c: Likewise.
1334         * soft-fp/floatdidf.c: Likewise.
1335         * soft-fp/floatdisf.c: Likewise.
1336         * soft-fp/floatditf.c: Likewise.
1337         * soft-fp/floatsidf.c: Likewise.
1338         * soft-fp/floatsisf.c: Likewise.
1339         * soft-fp/floatsitf.c: Likewise.
1340         * soft-fp/floattidf.c: Likewise.
1341         * soft-fp/floattisf.c: Likewise.
1342         * soft-fp/floattitf.c: Likewise.
1343         * soft-fp/floatundidf.c: Likewise.
1344         * soft-fp/floatundisf.c: Likewise.
1345         * soft-fp/floatunditf.c: Likewise.
1346         * soft-fp/floatunsidf.c: Likewise.
1347         * soft-fp/floatunsisf.c: Likewise.
1348         * soft-fp/floatunsitf.c: Likewise.
1349         * soft-fp/floatuntidf.c: Likewise.
1350         * soft-fp/floatuntisf.c: Likewise.
1351         * soft-fp/floatuntitf.c: Likewise.
1352         * soft-fp/gedf2.c: Likewise.
1353         * soft-fp/gesf2.c: Likewise.
1354         * soft-fp/getf2.c: Likewise.
1355         * soft-fp/ledf2.c: Likewise.
1356         * soft-fp/lesf2.c: Likewise.
1357         * soft-fp/letf2.c: Likewise.
1358         * soft-fp/muldf3.c: Likewise.
1359         * soft-fp/mulsf3.c: Likewise.
1360         * soft-fp/multf3.c: Likewise.
1361         * soft-fp/negdf2.c: Likewise.
1362         * soft-fp/negsf2.c: Likewise.
1363         * soft-fp/negtf2.c: Likewise.
1364         * soft-fp/op-1.h: Likewise.
1365         * soft-fp/op-2.h: Likewise.
1366         * soft-fp/op-4.h: Likewise.
1367         * soft-fp/op-8.h: Likewise.
1368         * soft-fp/op-common.h: Likewise.
1369         * soft-fp/quad.h: Likewise.
1370         * soft-fp/single.h: Likewise.
1371         * soft-fp/soft-fp.h: Likewise.
1372         * soft-fp/subdf3.c: Likewise.
1373         * soft-fp/subsf3.c: Likewise.
1374         * soft-fp/subtf3.c: Likewise.
1375         * soft-fp/truncdfsf2.c: Likewise.
1376         * soft-fp/trunctfdf2.c: Likewise.
1377         * soft-fp/trunctfsf2.c: Likewise.
1378         * soft-fp/trunctfxf2.c: Likewise.
1379         * soft-fp/unorddf2.c: Likewise.
1380         * soft-fp/unordsf2.c: Likewise.
1381         * soft-fp/unordtf2.c: Likewise.
1382
1383 2016-08-15  Gilles Gouaillardet  <gilles.gouaillardet@gmail.com>
1384
1385         PR gcov-profile/67097
1386         * libgcov-util.c (gcov_profile_merge): Skip missing files.
1387
1388 2016-08-10  Martin Liska  <mliska@suse.cz>
1389
1390         PR gcov-profile/58306
1391         * Makefile.in: New functions (modules) are added.
1392         * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
1393         function.
1394         (__gcov_pow2_profiler_atomic): New function.
1395         (__gcov_one_value_profiler_body): New argument is instroduced.
1396         (__gcov_one_value_profiler): Call with the new argument.
1397         (__gcov_one_value_profiler_atomic): Likewise.
1398         (__gcov_indirect_call_profiler_v2): Likewise.
1399         (__gcov_time_profiler_atomic): New function.
1400         (__gcov_average_profiler_atomic): Likewise.
1401         (__gcov_ior_profiler_atomic): Likewise.
1402         * libgcov.h: Declare the aforementioned functions.
1403
1404 2016-08-09  Martin Liska  <mliska@suse.cz>
1405
1406         * libgcov-util.c: Fix typo and GNU coding style.
1407
1408 2016-08-09  Martin Liska  <mliska@suse.cz>
1409
1410         * Makefile.in: Remove __gcov_indirect_call_profiler.
1411         * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
1412         function.
1413         * libgcov.h: And the declaration of the function.
1414
1415 2016-08-09  Martin Liska  <mliska@suse.cz>
1416
1417         * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
1418         power of two.
1419
1420 2016-07-29  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
1421
1422         * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
1423         * config/rs6000/_mulkc3.c: Likewise.
1424
1425 2016-07-29  Georg-Johann Lay  <avr@gjlay.de>
1426
1427         * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
1428         zero_reg as previous call to __umulhisi3 already cleared it.
1429
1430 2016-07-21  Aurelien Jarno <aurelien@aurel32.net>
1431
1432         PR target/59833
1433         * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
1434
1435 2016-07-19  Nick Clifton  <nickc@redhat.com>
1436
1437         * config.host (m32r): Add m32r/t-m32r to tmake_file.
1438         Add crtinit.o and crtfini.o to extra_parts.
1439
1440 2016-07-12  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
1441
1442         * config/rs6000/_divkc3.c: New.
1443         * config/rs6000/_mulkc3.c: New.
1444         * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
1445         and _divkc3.
1446         * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
1447         fp128_ppc_funcs.
1448
1449 2016-07-11  Hale Wang  <hale.wang@arm.com>
1450             Andre Vieira  <andre.simoesdiasvieira@arm.com>
1451
1452         * config/arm/lib1funcs.S: Add new wrapper.
1453
1454 2016-07-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1455
1456         * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
1457
1458 2016-07-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1459
1460         * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
1461         and ARMv5t* rather than for a fixed list of architectures.
1462
1463 2016-07-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1464
1465         * config/arm/bpabi-v6m.S: Clarify what architectures is the
1466         implementation suitable for.
1467         * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
1468         for all Thumb-1 only targets.
1469         (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
1470         (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
1471         __ARM_ARCH_6M__.
1472         (EQUIV): Likewise.
1473         (ARM_FUNC_ALIAS): Likewise.
1474         (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
1475         version.
1476         (modsi3): Likewise.
1477         (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
1478         (clzdi2): Likewise.
1479         (ctzsi2): Likewise.
1480         (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
1481         __ARM_ARCH_6M__ in guard for checking whether it is defined.
1482         (final includes): Test for NOT_ISA_TARGET_32BIT rather than
1483         __ARM_ARCH_6M__ and add comment to indicate the connection between
1484         this condition and the one in gcc/config/arm/elf.h.
1485         * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
1486         __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
1487         * config/arm/t-softfp: Likewise.
1488
1489 2016-07-06  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1490
1491         * libgcc2.c (SYMBOL__MAIN): Remove checks for
1492         CTOR_LISTS_DEFINED_EXTERNALLY.
1493
1494 2016-06-28  Walter Lee  <walt@tilera.com>
1495
1496         * config/tilepro/atomic.h: Do not include arch/spr_def.h and
1497         asm/unistd.h.
1498         (SPR_CMPEXCH_VALUE): Define for tilegx.
1499         (__NR_FAST_cmpxchg): Define for tilepro.
1500         (__NR_FAST_atomic_update): Define for tilepro.
1501         (__NR_FAST_cmpxchg64): Define for tilepro.
1502
1503 2016-06-23  Jakub Sejdak  <jakub.sejdak@phoesys.com>
1504
1505         * config.host: Add suport for arm*-*-phoenix* targets.
1506
1507 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1508
1509         * config.host: Remove support for mep-*.
1510         * config/mep/lib1funcs.S: Remove.
1511         * config/mep/lib2funcs.c: Remove.
1512         * config/mep/t-mep: Remove.
1513         * config/mep/tramp.c: Remove.
1514
1515 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1516
1517         * config.host: Remove support for avr-rtems.
1518         * config/avr/t-rtems: Remove.
1519
1520 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1521
1522         * config.host: Remove m32r-rtems support.
1523
1524 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1525
1526         * config.host: Remove h8300-rtems support.
1527
1528 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1529
1530         * config.host: Remove support for knetbsd.
1531
1532 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1533
1534         * config.host: Remove support for openbsd 2 and 3.
1535
1536 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1537
1538         * config.host: Remove interix support.
1539         * config/i386/t-interix: Remove.
1540
1541 2016-06-18  John David Anglin  <danglin@gcc.gnu.org>
1542
1543         * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
1544         least-significant bit in function pointer for fixup.
1545
1546 2016-06-05  Aaron Conole  <aconole@redhat.com>
1547             Nathan Sidwell  <nathan@acm.org>
1548
1549         PR libgcc/71400
1550         * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
1551         (get_gcov_error_file): Check __gcov_error_file before trying to
1552         initialize it.
1553         (gcov_error): Always use get_gcov_error_file.
1554
1555 2016-06-02  Aaron Conole  <aconole@redhat.com>
1556
1557         * libgcov-driver-system.c (__gcov_error_file): New.
1558         (get_gcov_error_file): New.
1559         (gcov_error): Use and set __gcov_error_file.
1560         (gcov_error_exit): New.
1561         * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
1562
1563 2016-05-26  Nathan Sidwell  <nathan@acm.org>
1564
1565         * config/nvptx/free.asm: Delete.
1566         * config/nvptx/malloc.asm: Delete.
1567         * config/nvptx/realloc.c: Delete.
1568         * t-nvptx: Update.
1569
1570 2016-05-25  Nathan Sidwell  <nathan@acm.org>
1571
1572         * config/nvptx/crt0.s: Delete.
1573         * config/nvptx/crt0.c: New.
1574         * t-nvptx: Update.
1575
1576 2016-05-19  Sandra Loosemore  <sandra@codesourcery.com>
1577
1578         * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
1579         dw2/seh configuration.
1580         [x86_64-*-mingw*]: Likewise.
1581
1582 2016-05-10  Joel Sherrill <joel@rtems.org>
1583
1584         PR libgcc/70720
1585         * config.host (moxie-*-rtems*): Merge this stanza with other moxie
1586         targets so the same extra_parts are built.  Also have tmake_file add
1587         on to its value rather than override.
1588
1589 2016-04-30  Oleg Endo  <olegendo@gcc.gnu.org>
1590
1591         * config.host: Remove SH5 support.
1592         * configure: Likewise.
1593
1594 2016-04-29  Oleg Endo  <olegendo@gcc.gnu.org>
1595
1596         * config/sh/crt1.S: Remove SH5 support.
1597         * config/sh/crti.S: Likewise.
1598         * config/sh/crtn.S: Likewise.
1599         * config/sh/lib1funcs-4-300.S: Likewise.
1600         * config/sh/lib1funcs-Os-4-200.S: Likewise.
1601         * config/sh/lib1funcs.S: Likewise.
1602         * config/sh/linux-unwind.h: Likewise.
1603         * config/sh/t-sh64: Delete.
1604
1605 2016-04-29  Claudiu Zissulescu  <claziss@synopsys.com>
1606
1607         * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
1608
1609 2016-04-28  Claudiu Zissulescu  <claziss@synopsys.com>
1610             Joern Rennecke  <joern.rennecke@embecosm.com>
1611
1612         * config/arc/crttls.S: New file.
1613         * config/arc/t-arc: New rule.
1614         * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
1615
1616 2016-04-25  Nick Clifton  <nickc@redhat.com>
1617
1618         * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
1619         (__mspabi_cmpd): Likewise.
1620         * config/msp430/floathidf.c (__floathidf): Likewise.
1621         * config/msp430/floathisf.c (__floathisf): Likewise
1622         * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
1623         * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
1624         * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
1625         second parameter.
1626         (__ashrsi3): Likewise.
1627
1628 2016-04-21  Waldemar Brodkorb  <wbx@openadk.org>
1629
1630         * config/m68k/linux-atomic.c: Do not include unistd.h
1631
1632 2016-04-20  Martin Galvan  <martin.galvan@tallertechnologies.com>
1633
1634         * config/arm/ieee754-df.S: Fix typos in comments.
1635
1636 2016-04-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
1637
1638         PR target/70381
1639         * configure.ac (powerpc*-*-linux*): Rework tests to build
1640         __float128 emulation routines to not depend on using #pragma GCC
1641         target to enable -mfloat128.
1642         * configure: Regnerate.
1643
1644 2016-04-04  Eric Botcazou  <ebotcazou@adacore.com>
1645
1646         PR target/67172
1647         * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
1648         __MINGW32__ is defined.
1649
1650 2016-03-28  James Bowman  <james.bowman@ftdichip.com>
1651
1652         * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
1653
1654 2016-03-22  Michael Meissner  <meissner@linux.vnet.ibm.com>
1655
1656         PR libgcc/70363
1657         * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
1658         built with an assembler that does not support ISA 3.0
1659         instructions, rename __extendkftf2_sw to __extendkftf2.
1660
1661 2016-03-16  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1662
1663         PR target/38239
1664         * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
1665         call-clobbered registers.
1666         (internal_mcount): Remove __i386__ handling.
1667
1668 2016-02-26  Joel Sherrill <joel@rtems.org>
1669
1670         * config.host: Add x86_64-*-rtems*.
1671
1672 2016-02-26  Joel Sherrill <joel@rtems.org>
1673
1674         * libgcc/config.host: Add aarch64-*-rtems*.
1675
1676 2016-02-26  Paul E. Murphy  <murphyp@linux.vnet.ibm.com>
1677             Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
1678
1679         * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
1680         union of u64 and double.
1681         (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
1682         (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
1683         value.
1684         (FP_ROUNDMODE): Update the usage of _fpscr.
1685
1686 2016-02-25  Ilya Verbin  <ilya.verbin@intel.com>
1687
1688         PR driver/68463
1689         * Makefile.in (crtoffloadtable$(objext)): New rule.
1690         * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
1691         enable_offload_targets is not empty.
1692         * configure: Regenerate.
1693         * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
1694         crtoffloadtable.
1695
1696 2016-02-17  Max Filippov  <jcmvbkbc@gmail.com>
1697
1698         * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
1699         .literal_position before the function.
1700         * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
1701         Likewise.
1702
1703 2016-02-15  Marcin Kościelnicki  <koriakin@0x04.net>
1704
1705         * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
1706         * config/s390/morestack.S: New file.
1707         * config/s390/t-stack-s390: New file.
1708         * generic-morestack.c (__splitstack_find): Add s390-specific code.
1709
1710 2016-02-12  Walter Lee  <walt@tilera.com>
1711
1712         * config.host (tilegx*-*-linux*): remove ti from
1713         softfp_int_modes for 32-bit configs.
1714
1715 2016-02-10  Ian Lance Taylor  <iant@google.com>
1716
1717         PR go/68562
1718         * config/i386/morestack.S (__stack_split_initialize): Align
1719         stack.
1720
1721 2016-02-03  Andreas Tobler  <andreast@gcc.gnu.org>
1722
1723         PR bootstrap/69611
1724         * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
1725         __FLOAT128__ to compile only for __float128 capable targets.
1726
1727 2016-01-25  Jakub Jelinek  <jakub@redhat.com>
1728
1729         PR target/69444
1730         * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
1731         instead of ___NO_FPRS__.
1732
1733 2016-01-21  Michael Meissner  <meissner@linux.vnet.ibm.com>
1734             Steven Munroe  <munroesj@linux.vnet.ibm.com>
1735             Tulio Magno Quites Machado Filho  <tulioqm@br.ibm.com>
1736
1737         * config/rs6000/float128-sed: New files to convert TF names to KF
1738         names for PowerPC IEEE 128-bit floating point support.
1739         * config/rs6000/float128-sed-hw: Likewise.
1740
1741         * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1742         floating point hardware support.
1743
1744         * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1745         128-bit floating point software emulation or use ISA 3.0 hardware
1746         support if it is available.
1747
1748         * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1749         floating point.
1750
1751         * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
1752         floating point to IBM extended double.
1753
1754         * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
1755         double to IEEE 128-bit floating point.
1756
1757         * config/rs6000/t-float128: New Makefile fragments to enable
1758         building __float128 emulation support.
1759         * config/rs6000/t-float128-hw: Likewise.
1760
1761         * config/rs6000/sfp-exceptions.c: New file to provide exception
1762         support for IEEE 128-bit floating point.
1763
1764         * config/rs6000/floattikf.c: New files for converting between IEEE
1765         128-bit floating point and signed/unsigned 128-bit integers.
1766         * config/rs6000/fixunskfti.c: Likewise.
1767         * config/rs6000/fixkfti.c: Likewise.
1768         * config/rs6000/floatuntikf.c: Likewise.
1769
1770         * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1771         when building on 64-bit systems, or when VSX is enabled.
1772         (_FP_W_TYPE): Likewise.
1773         (_FP_WS_TYPE): Likewise.
1774         (_FP_I_TYPE): Likewise.
1775         (TItype): Define on 64-bit systems.
1776         (UTItype): Likewise.
1777         (TI_BITS): Likewise.
1778         (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1779         (_FP_MUL_MEAT_Q): Likewise.
1780         (_FP_DIV_MEAT_D): Likewise.
1781         (_FP_DIV_MEAT_Q): Likewise.
1782         (_FP_NANFRAC_D): Likewise.
1783         (_FP_NANFRAC_Q): Likewise.
1784         (ISA_BIT): Add exception support if we are being compiled on a
1785         machine with hardware floating point support to build the IEEE
1786         128-bit emulation functions.
1787         (FP_EX_INVALID): Likewise.
1788         (FP_EX_OVERFLOW): Likewise.
1789         (FP_EX_UNDERFLOW): Likewise.
1790         (FP_EX_DIVZERO): Likewise.
1791         (FP_EX_INEXACT): Likewise.
1792         (FP_EX_ALL): Likewise.
1793         (__sfp_handle_exceptions): Likewise.
1794         (FP_HANDLE_EXCEPTIONS): Likewise.
1795         (FP_RND_NEAREST): Likewise.
1796         (FP_RND_ZERO): Likewise.
1797         (FP_RND_PINF): Likewise.
1798         (FP_RND_MINF): Likewise.
1799         (FP_RND_MASK): Likewise.
1800         (_FP_DECL_EX): Likewise.
1801         (FP_INIT_ROUNDMODE): Likewise.
1802         (FP_ROUNDMODE): Likewise.
1803
1804         * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1805         VSX code, enable IEEE 128-bit floating point.  If the compiler can
1806         compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
1807         floating point hardware instructions and it supports declaring
1808         functions with the ifunc attribute, enable ifunc functions to
1809         switch between software and hardware support.
1810         * configure.ac (powerpc*-*-linux*): Likewise.
1811         * configure: Regenerate.
1812
1813 2016-01-15  Nick Clifton  <nickc@redhat.com>
1814
1815         * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
1816         dependency as the source file to be compiled.
1817         (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
1818         (lib2hw_mul_f5.o): Likewise.
1819
1820 2016-01-13  Michael Meissner  <meissner@linux.vnet.ibm.com>
1821
1822         * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
1823         * libgcc/config/rs6000/fixkfti.c: Likewise.
1824         * libgcc/config/rs6000/fixunskfti.c: Likewise.
1825         * libgcc/config/rs6000/float128-hw.c: Likewise.
1826         * libgcc/config/rs6000/float128-ifunc.c: Likewise.
1827         * libgcc/config/rs6000/float128-sed: Likewise.
1828         * libgcc/config/rs6000/floattikf.c: Likewise.
1829         * libgcc/config/rs6000/floatuntikf.c: Likewise.
1830         * libgcc/config/rs6000/quad-float128.h: Likewise.
1831         * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
1832         * libgcc/config/rs6000/sfp-machine.h: Likewise.
1833         * libgcc/config/rs6000/t-float128: Likewise.
1834         * libgcc/config/rs6000/t-float128-hw: Likewise.
1835         * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
1836         * libgcc/config.host: Likewise.
1837         * libgcc/configure: Likewise.
1838         * libgcc/configure.ac: Likewise.
1839
1840 2016-01-13  Michael Meissner  <meissner@linux.vnet.ibm.com>
1841             Steven Munroe  <munroesj@linux.vnet.ibm.com>
1842             Tulio Magno Quites Machado Filho  <tulioqm@br.ibm.com>
1843
1844         * config/rs6000/sfp-exceptions.c: New file to provide exception
1845         support for IEEE 128-bit floating point.
1846
1847         * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1848         floating point hardware support.
1849
1850         * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
1851         point conversions.
1852         * config/rs6000/fixunskfti.c: Likewise.
1853         * config/rs6000/fixkfti.c: Likewise.
1854         * config/rs6000/floatuntikf.c: Likewise.
1855         * config/rs6000/extendkftf2-sw.c: Likewise.
1856         * config/rs6000/trunctfkf2-sw.c: Likewise.
1857
1858         * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1859         128-bit floating point software emulation or use ISA 3.0 hardware
1860         support if it is available.
1861
1862         * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1863         floating point.
1864
1865         * config/rs6000/t-float128: New Makefile fragments to enable
1866         building __float128 emulation support.
1867         * config/rs6000/t-float128-hw: Likewise.
1868
1869         * config/rs6000/float128-sed: New file to convert TF names to KF
1870         names for PowerPC IEEE 128-bit floating point support.
1871
1872         * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1873         when building on 64-bit systems, or when VSX is enabled.
1874         (_FP_W_TYPE): Likewise.
1875         (_FP_WS_TYPE): Likewise.
1876         (_FP_I_TYPE): Likewise.
1877         (TItype): Define on 64-bit systems.
1878         (UTItype): Likewise.
1879         (TI_BITS): Likewise.
1880         (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1881         (_FP_MUL_MEAT_Q): Likewise.
1882         (_FP_DIV_MEAT_D): Likewise.
1883         (_FP_DIV_MEAT_Q): Likewise.
1884         (_FP_NANFRAC_D): Likewise.
1885         (_FP_NANFRAC_Q): Likewise.
1886         (ISA_BIT): Add exception support if we are being compiled on a
1887         machine with hardware floating point support to build the IEEE
1888         128-bit emulation functions.
1889         (FP_EX_INVALID): Likewise.
1890         (FP_EX_OVERFLOW): Likewise.
1891         (FP_EX_UNDERFLOW): Likewise.
1892         (FP_EX_DIVZERO): Likewise.
1893         (FP_EX_INEXACT): Likewise.
1894         (FP_EX_ALL): Likewise.
1895         (__sfp_handle_exceptions): Likewise.
1896         (FP_HANDLE_EXCEPTIONS): Likewise.
1897         (FP_RND_NEAREST): Likewise.
1898         (FP_RND_ZERO): Likewise.
1899         (FP_RND_PINF): Likewise.
1900         (FP_RND_MINF): Likewise.
1901         (FP_RND_MASK): Likewise.
1902         (_FP_DECL_EX): Likewise.
1903         (FP_INIT_ROUNDMODE): Likewise.
1904         (FP_ROUNDMODE): Likewise.
1905
1906         * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
1907         compiler can do __float128.
1908         * configure: Regenerate.
1909
1910         * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1911         VSX code, enable IEEE 128-bit floating point.
1912
1913 2016-01-05  Olivier Hainque  <hainque@adacore.com>
1914
1915         * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
1916         specificities.
1917
1918 2016-01-04  Jakub Jelinek  <jakub@redhat.com>
1919
1920         Update copyright years.
1921
1922 2015-12-18  Andris Pavenis  <andris.pavenis@iki.fi>
1923
1924         * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
1925         soft-fp targets.
1926
1927 2015-12-16  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1928
1929         * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
1930         instead of abort to avoid dependency on stdlib.h.
1931
1932 2015-12-09  John David Anglin  <danglin@gcc.gnu.org>
1933
1934         * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
1935         to initialize call to __dl_fixup once.
1936
1937 2015-12-04  Nick Clifton  <nickc@redhat.com>
1938
1939         * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
1940         Allow for the second argument being negative.
1941         * config.host (extra_parts): Define for MSP430.  Create separate
1942         libraries for each of the hardware multiply formats.
1943         * config/msp430/lib2hw_mul.S: Build only the multiply routines
1944         that are needed.
1945         * config/msp430/lib2mul.c: Likewise.
1946         * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
1947         Add rules to build hardware multiply libraries.
1948         * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
1949         __mspabi_divul function.
1950         (__mspabi_divllu): New stub function.
1951
1952 2015-12-01  John David Anglin  <danglin@gcc.gnu.org>
1953
1954         * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
1955         fixup values if saved GOT address doesn't match runtime address.
1956         (fixup_branch_offset): Reorder list.
1957
1958 2015-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1959
1960         * Makefile.in (VTV_CFLAGS): New variable.
1961         (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
1962         (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
1963         * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1964         Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
1965         to extra_parts if $enable_vtable_verify = yes.
1966
1967 2015-11-23  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1968
1969         PR target/68059
1970         * config/arm/linux-atomic-64bit.c (__write): Rename to...
1971         (write): ...this and fix the return type.
1972
1973 2015-11-19  DJ Delorie  <dj@redhat.com>
1974
1975         * config/msp430/lib2hw_mul.S: Fix alignment.
1976
1977 2015-11-18  Nathan Sidwell  <nathan@codesourcery.com>
1978
1979         * config/nvptx/reduction.c: New.
1980         * config/nvptx/t-nvptx (LIB2ADD): Add it.
1981
1982 2015-11-15  David Edelsohn  <dje.gcc@gmail.com>
1983
1984         * config/rs6000/on_exit.c: New file.
1985         * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
1986         * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
1987
1988 2015-11-11  Claudiu Zissulescu  <claziss@synopsys.com>
1989
1990         * config/arc/dp-hack.h: Add support for ARCHS.
1991         * config/arc/ieee-754/divdf3.S: Likewise.
1992         * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1993         * config/arc/ieee-754/muldf3.S: Likewise.
1994         * config/arc/ieee-754/mulsf3.S: Likewise
1995         * config/arc/lib1funcs.S: Likewise
1996         * config/arc/gmon/dcache_linesz.S: Don't read the build register
1997         for ARCv2 cores.
1998         * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
1999         for ARCv2 cores.
2000         * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
2001         * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
2002         cores.
2003
2004 2015-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2005
2006         * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
2007         value.
2008         * config/ia64/crtend.S: Likewise.
2009
2010 2015-11-07  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
2011
2012         * config/visium/lib2funcs.c (__set_trampoline_parity): Use
2013         __CHAR_BIT__ instead of BITS_PER_UNIT.
2014         * fixed-bit.h: Likewise.
2015         * fp-bit.h: Likewise.
2016         * libgcc2.c (__popcountSI2): Likewise.
2017         (__popcountDI2): Likewise.
2018         * libgcc2.h: Likewise.
2019         * libgcov.h: Likewise.
2020
2021 2015-11-07  David Edelsohn  <dje.gcc@gmail.com>
2022
2023         * config/rs6000/atexit.c: New file.
2024         * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
2025         * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
2026         * config/rs6000/cxa_finalize.c
2027         (catomic_compare_and_exchange_bool_acq): Negate return value.
2028
2029 2015-10-30  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
2030
2031         * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
2032         (processor_subtypes): Add znver1.
2033         (get_amd_cpu): Detect znver1.
2034
2035 2015-10-29  Christophe Lyon  <christophe.lyon@linaro.org>
2036
2037         * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
2038         Include crtfastmath.o.
2039
2040 2015-10-23  Joern Rennecke  <joern.rennecke@embecosm.com>
2041
2042         PR libgcc/66883
2043         * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
2044
2045 2015-10-16  Kaushik Phatak  <kaushik.phatak@kpit.com>
2046
2047         * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
2048         * config/rl78/divmodsi.S: Update return register to r8.
2049         * config/rl78/divmodhi.S: Update return register to r8,r9.
2050         Branch to main_loop_done_himode to pop registers before return.
2051
2052 2015-10-09  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
2053
2054         * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
2055         (__cpu_indicator_init): Fix model selection for AMD CPUs.
2056
2057 2015-10-05  Kirill Yukhin  <kirill.yukhin@intel.com>
2058
2059         * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
2060
2061 2015-10-03  Max Filippov  <jcmvbkbc@gmail.com>
2062
2063         * config.host (xtensa*-*-uclinux*): New configuration.
2064
2065 2015-10-02  Kirill Yukhin  <kirill.yukhin@intel.com>
2066
2067         * config/i386/cpuinfo.c (processor_features): Add
2068         FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
2069
2070 2015-09-28  Joseph Myers  <joseph@codesourcery.com>
2071
2072         * soft-fp/adddf3.c: Update from glibc.
2073         * soft-fp/addsf3.c: Likewise.
2074         * soft-fp/addtf3.c: Likewise.
2075         * soft-fp/divdf3.c: Likewise.
2076         * soft-fp/divsf3.c: Likewise.
2077         * soft-fp/divtf3.c: Likewise.
2078         * soft-fp/double.h: Likewise.
2079         * soft-fp/eqdf2.c: Likewise.
2080         * soft-fp/eqsf2.c: Likewise.
2081         * soft-fp/eqtf2.c: Likewise.
2082         * soft-fp/extenddftf2.c: Likewise.
2083         * soft-fp/extended.h: Likewise.
2084         * soft-fp/extendsfdf2.c: Likewise.
2085         * soft-fp/extendsftf2.c: Likewise.
2086         * soft-fp/extendxftf2.c: Likewise.
2087         * soft-fp/fixdfdi.c: Likewise.
2088         * soft-fp/fixdfsi.c: Likewise.
2089         * soft-fp/fixdfti.c: Likewise.
2090         * soft-fp/fixsfdi.c: Likewise.
2091         * soft-fp/fixsfsi.c: Likewise.
2092         * soft-fp/fixsfti.c: Likewise.
2093         * soft-fp/fixtfdi.c: Likewise.
2094         * soft-fp/fixtfsi.c: Likewise.
2095         * soft-fp/fixtfti.c: Likewise.
2096         * soft-fp/fixunsdfdi.c: Likewise.
2097         * soft-fp/fixunsdfsi.c: Likewise.
2098         * soft-fp/fixunsdfti.c: Likewise.
2099         * soft-fp/fixunssfdi.c: Likewise.
2100         * soft-fp/fixunssfsi.c: Likewise.
2101         * soft-fp/fixunssfti.c: Likewise.
2102         * soft-fp/fixunstfdi.c: Likewise.
2103         * soft-fp/fixunstfsi.c: Likewise.
2104         * soft-fp/fixunstfti.c: Likewise.
2105         * soft-fp/floatdidf.c: Likewise.
2106         * soft-fp/floatdisf.c: Likewise.
2107         * soft-fp/floatditf.c: Likewise.
2108         * soft-fp/floatsidf.c: Likewise.
2109         * soft-fp/floatsisf.c: Likewise.
2110         * soft-fp/floatsitf.c: Likewise.
2111         * soft-fp/floattidf.c: Likewise.
2112         * soft-fp/floattisf.c: Likewise.
2113         * soft-fp/floattitf.c: Likewise.
2114         * soft-fp/floatundidf.c: Likewise.
2115         * soft-fp/floatundisf.c: Likewise.
2116         * soft-fp/floatunditf.c: Likewise.
2117         * soft-fp/floatunsidf.c: Likewise.
2118         * soft-fp/floatunsisf.c: Likewise.
2119         * soft-fp/floatunsitf.c: Likewise.
2120         * soft-fp/floatuntidf.c: Likewise.
2121         * soft-fp/floatuntisf.c: Likewise.
2122         * soft-fp/floatuntitf.c: Likewise.
2123         * soft-fp/gedf2.c: Likewise.
2124         * soft-fp/gesf2.c: Likewise.
2125         * soft-fp/getf2.c: Likewise.
2126         * soft-fp/ledf2.c: Likewise.
2127         * soft-fp/lesf2.c: Likewise.
2128         * soft-fp/letf2.c: Likewise.
2129         * soft-fp/muldf3.c: Likewise.
2130         * soft-fp/mulsf3.c: Likewise.
2131         * soft-fp/multf3.c: Likewise.
2132         * soft-fp/negdf2.c: Likewise.
2133         * soft-fp/negsf2.c: Likewise.
2134         * soft-fp/negtf2.c: Likewise.
2135         * soft-fp/op-1.h: Likewise.
2136         * soft-fp/op-2.h: Likewise.
2137         * soft-fp/op-4.h: Likewise.
2138         * soft-fp/op-8.h: Likewise.
2139         * soft-fp/op-common.h: Likewise.
2140         * soft-fp/quad.h: Likewise.
2141         * soft-fp/single.h: Likewise.
2142         * soft-fp/soft-fp.h: Likewise.
2143         * soft-fp/subdf3.c: Likewise.
2144         * soft-fp/subsf3.c: Likewise.
2145         * soft-fp/subtf3.c: Likewise.
2146         * soft-fp/truncdfsf2.c: Likewise.
2147         * soft-fp/trunctfdf2.c: Likewise.
2148         * soft-fp/trunctfsf2.c: Likewise.
2149         * soft-fp/trunctfxf2.c: Likewise.
2150         * soft-fp/unorddf2.c: Likewise.
2151         * soft-fp/unordsf2.c: Likewise.
2152         * soft-fp/unordtf2.c: Likewise.
2153
2154 2015-09-24  Richard Earnshaw  <rearnsha@arm.com>
2155
2156         PR libgcc/67624
2157         * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
2158
2159 2015-09-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2160
2161         * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
2162         Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
2163         * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
2164         messages.
2165         (internal_mcount): Likewise.
2166         * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
2167         crt_compile, add CRTSTUFF_T_CFLAGS_S.
2168
2169 2015-09-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2170
2171         * configure.ac (libgcc_cv_solaris_crts): New test.
2172         * configure: Regenerate.
2173         * config.in: Regenerate.
2174         * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
2175         * config/gmon-sol2.c: Rename to ...
2176         * config/sol2/gmon.c: ... this.
2177         Include auto-target.h.
2178         (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
2179         * config/t-sol2: Rename to ...
2180         * config/sol2/t-sol2: ... this.
2181         (gmon.o): Reflect renaming.
2182         (crtp.o, crtpg.o): New rules.
2183         * config.host (*-*-solaris2*): Reflect renaming.
2184         Use system CRTs if present.
2185         Remove default CRT case.
2186
2187 2015-09-23  John David Anglin  <danglin@gcc.gnu.org>
2188
2189         * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
2190         (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
2191         __kernel_cmpxchg2.
2192         (__sync_##OP##_and_fetch_##WIDTH): Likewise.
2193         (__sync_val_compare_and_swap_##WIDTH): Likewise.
2194         (__sync_bool_compare_and_swap_##WIDTH): Likewise.
2195         (__sync_lock_test_and_set_##WIDTH): Likewise.
2196         (__sync_lock_release_##WIDTH): Likewise.
2197         (__sync_fetch_and_##OP##_4): Change result to match type of
2198         __kernel_cmpxchg.
2199         (__sync_##OP##_and_fetch_4): Likewise.
2200         (__sync_val_compare_and_swap_4): Likewise.
2201         (__sync_bool_compare_and_swap_4): likewise.
2202         (__sync_lock_test_and_set_4): Likewise.
2203         (__sync_lock_release_4): Likewise.
2204         (FETCH_AND_OP_2): Add long long variants.
2205         (OP_AND_FETCH_2): Likewise.
2206         (COMPARE_AND_SWAP_2 ): Likewise.
2207         (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2208         (SYNC_LOCK_RELEASE_2): Likewise.
2209         (__sync_bool_compare_and_swap_##WIDTH): Correct return.
2210
2211 2015-09-22  Kirill Yukhin  <kirill.yukhin@intel.com>
2212
2213         * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
2214         FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
2215         FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
2216         (get_available_features): Habdle new features.
2217
2218 2015-09-21  James Bowman  <james.bowman@ftdichip.com>
2219
2220         * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
2221         memory layout. Deal correctly with BSS region larger than 32K.
2222         Handle a watchdog reset like a power-on reset. Clean up unused
2223         code.
2224
2225 2015-09-18  Andrew Dixie  <andrewd@gentrack.com>
2226             David Edelsohn  <dje.gcc@gmail.com>
2227
2228         * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
2229         * config/rs6000/crtdbase.S: New file.
2230         * config/rs6000/t-aix-cxa: Build crtdbase.o.
2231
2232 2015-09-15  Max Filippov  <jcmvbkbc@gmail.com>
2233
2234         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
2235         Add support for call0 ABI.
2236
2237 2015-09-13  John David Anglin  <danglin@gcc.gnu.org>
2238
2239         * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
2240
2241 2015-09-03  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2242
2243         * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
2244         (__GTHREAD_HAS_COND): Likewise.
2245         (__gthread_t): Likewise.
2246         (__gthread_cond_t): Likewise.
2247         (__gthread_time_t): Likewise.
2248         (__GTHREAD_MUTEX_INIT): Likewise.
2249         (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
2250         (__GTHREAD_COND_INIT): Likewise.
2251         (__GTHREAD_COND_INIT_FUNCTION): Likewise.
2252         (__GTHREAD_TIME_INIT): Likewise.
2253         (__gthread_create): Likewise.
2254         (__gthread_join): Likewise.
2255         (__gthread_detach): Likewise.
2256         (__gthread_equal): Likewise.
2257         (__gthread_self): Likewise.
2258         (__gthread_yield): Likewise.
2259         (__gthread_cond_broadcast): Likewise.
2260         (__gthread_cond_signal): Likewise.
2261         (__gthread_cond_wait): Likewise.
2262         (__gthread_cond_timedwait): Likewise.
2263         (__gthread_cond_wait_recursive): Likewise.
2264         (__gthread_cond_destroy): Likewise.
2265         (rtems_gxx_once): Delete.
2266         (rtems_gxx_key_create): Likewise.
2267         (rtems_gxx_key_delete): Likewise.
2268         (rtems_gxx_getspecific): Likewise.
2269         (rtems_gxx_setspecific): Likewise.
2270         (rtems_gxx_mutex_init): Likewise.
2271         (rtems_gxx_mutex_destroy): Likewise.
2272         (rtems_gxx_mutex_lock): Likewise.
2273         (rtems_gxx_mutex_trylock): Likewise.
2274         (rtems_gxx_mutex_unlock): Likewise.
2275         (rtems_gxx_recursive_mutex_init): Likewise.
2276         (rtems_gxx_recursive_mutex_lock): Likewise.
2277         (rtems_gxx_recursive_mutex_trylock): Likewise.
2278         (rtems_gxx_recursive_mutex_unlock): Likewise.
2279         (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
2280         (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
2281         (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
2282         (__gthread_once): Likewise.
2283         (__gthread_key_create): Likewise.
2284         (__gthread_key_delete): Likewise.
2285         (__gthread_getspecific): Likewise.
2286         (__gthread_setspecific): Likewise.
2287         (__gthread_key_t): Use <pthread.h> type.
2288         (__gthread_once_t): Likewise
2289         (__gthread_mutex_t): Use <sys/lock.h> type.
2290         (__gthread_recursive_mutex_t): Likewise
2291         (__gthread_mutex_lock): Use <sys/lock.h> function.
2292         (__gthread_mutex_trylock): Likewise.
2293         (__gthread_mutex_timedlock): Likewise.
2294         (__gthread_mutex_unlock): Likewise.
2295         (__gthread_mutex_destroy): Likewise.
2296         (__gthread_recursive_mutex_lock): Likewise.
2297         (__gthread_recursive_mutex_trylock): Likewise.
2298         (__gthread_recursive_mutex_timedlock): Likewise.
2299         (__gthread_recursive_mutex_unlock): Likewise.
2300         (__gthread_recursive_mutex_destroy): Likewise.
2301
2302 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
2303
2304         * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
2305         context->sp instead of context->cfa.
2306
2307 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
2308
2309         * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
2310         with unwind-dw2-fde-dip.
2311
2312 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
2313
2314         * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
2315         CALL12 followed by series of ENTRY to spill windowed registers.
2316         (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
2317         instead of making linux spill syscall.
2318
2319 2015-08-14  Yuri Rumyantsev  <ysrumyan@gmail.com>
2320
2321         * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
2322         (get_intel_cpu): Likewise.
2323
2324 2015-08-12  H.J. Lu  <hongjiu.lu@intel.com>
2325
2326         * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
2327         (get_intel_cpu): Add Knights Landing support.
2328
2329 2015-08-11  Uros Bizjak  <ubizjak@gmail.com>
2330
2331         PR target/66954
2332         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
2333         (get_available_features): Handle FEATURE_PCLMUL.
2334
2335 2015-08-10  H.J. Lu  <hongjiu.lu@intel.com>
2336
2337         * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
2338         Broadwell.
2339
2340 2015-07-22  Uros Bizjak  <ubizjak@gmail.com>
2341
2342         PR target/66954
2343         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
2344         (get_available_features): Handle FEATURE_AES.
2345
2346 2015-07-22  Chung-Lin Tang  <cltang@codesourcery.com>
2347
2348         * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
2349         (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
2350
2351 2015-07-17  Nathan Sidwell  <nathan@codesourcery.com>
2352
2353         * offloadstuff.c: Constify host data.
2354
2355 2015-07-17  Jan Beulich  <jbeulich@suse.com>
2356
2357         * config/t-softfp: Split up "else ifneq".
2358
2359 2015-07-14  Sandra Loosemore  <sandra@codesourcery.com>
2360             Cesar Philippidis  <cesar@codesourcery.com>
2361             Chung-Lin Tang  <cltang@codesourcery.com>
2362
2363         * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
2364         for __nios2_arch__ level.
2365
2366 2015-07-13  John Marino  <gnugcc@marino.st>
2367
2368         * config/i386/t-dragonfly: New.
2369
2370 2015-07-01  John David Anglin  <danglin@gcc.gnu.org>
2371
2372         * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
2373         better match light-weight syscall argument order.
2374         (__kernel_cmpxchg2): Likewise.
2375         Adjust callers.
2376
2377 2015-06-30  H.J. Lu  <hongjiu.lu@intel.com>
2378
2379         * config.host: Support i[34567]86-*-elfiamcu target.
2380         * config/t-softfp-sfdftf: New file.
2381         * config/i386/32/t-iamcu: Likewise.
2382         * configure: Regenerated.
2383
2384 2015-06-23  James Lemke  <jwlemke@codesourcery.com>
2385
2386         libgcc/config/arm/
2387         * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
2388
2389 2015-05-27  H.J. Lu  <hongjiu.lu@intel.com>
2390
2391         * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
2392
2393 2015-05-27  John Marino  <gnugcc@marino.st>
2394
2395         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
2396         md_unwind_header
2397         * config/i386/freebsd-unwind.h: New.
2398
2399 2015-05-22  Uros Bizjak  <ubizjak@gmail.com>
2400
2401         * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
2402         i386/t-crtfm to tmake_file.
2403         * config/i386/crtfastmath.c (set_fast_math_sse): New function.
2404         (set_fast_math): Use set_fast_math_sse for SSE targets.
2405         * config/i386/t-crtfm: Remove.
2406
2407 2015-05-21  Alan Modra  <amodra@gmail.com>
2408
2409         PR libgcc/66225
2410         * config/rs6000/morestack.S: Remove ".abiversion 1".
2411
2412 2015-05-20  Alan Modra  <amodra@gmail.com>
2413
2414         * config/rs6000/morestack.S: New.
2415         * config/rs6000/t-stack-rs6000: New.
2416         * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
2417         to tmake_file.
2418         * generic-morestack.c: Don't build for powerpc 32-bit.
2419
2420 2015-05-19  Eric Botcazou  <ebotcazou@adacore.com>
2421
2422         * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
2423         Remove useless endif/ifneq ($(enable_shared),yes) pair.
2424
2425 2015-05-16  James Bowman  <james.bowman@ftdichip.com>
2426
2427         * config.host: FT32 target added.
2428         * config/ft32/*: New files for FT32 target.
2429
2430 2015-05-15  Martin Galvan  <martin.galvan@tallertechnologies.com>
2431
2432         * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
2433         New macros.
2434         * config/arm/ieee754-df.S: Add CFI directives.
2435         * config/arm/ieee754-sf.S: Add CFI directives.
2436
2437 2015-05-13  Eric Botcazou  <ebotcazou@adacore.com>
2438
2439         * configure.ac: Include config/sjlj.m4.
2440         Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
2441         * config.in: Regenerate.
2442         * configure: Likewise.
2443         * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
2444
2445 2015-05-12  Uros Bizjak  <ubizjak@gmail.com>
2446
2447         * libgcov-util.c: Add space between string literal and macro name.
2448
2449 2015-05-06  Sandra Loosemore  <sandra@codesourcery.com>
2450             Chris Jones  <chrisj@nvidia.com>
2451             Joshua Conner  <jconner@nvidia.com>
2452
2453         * config.host (arm*-*-linux*): Add support for crtfastmath.o.
2454         (arm*-*-uclinux*): Likewise.
2455         (arm*-*-eabi* | arm*-*-rtems*): Likewise.
2456         * config/arm/crtfastmath.c: New file.
2457
2458 2014-04-29  Bernd Schmidt  <bernds@codesourcery.com>
2459
2460         * Makefile.in (real_host_noncanonical): New variable.
2461         (libsubdir): Use it.
2462         * configure.ac (real_host_noncanonical): Compute.  Remove special
2463         case for intelmicemul.
2464         * configure: Regenerate.
2465
2466 2015-04-28  Uros Bizjak  <ubizjak@gmail.com>
2467
2468         * config/frv/elf-lib.h: New file.
2469         (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
2470         * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
2471         to tm_file.
2472
2473 2015-04-28  Uros Bizjak  <ubizjak@gmail.com>
2474
2475         * config/frv/frvbengin.c: Do not include defaults.h
2476         * config/frv/frvend.c: Ditto.
2477
2478 2015-04-27  Yoshinori Sato  <ysato@users.sourceforge.jp>
2479
2480         * config.host: Add h8300-*-linux
2481         * config/h8300/t-linux: New file.
2482         * config/h8300/lib1funs.s: Change symbol prefix.
2483         * config/h8300/sfp-machine.h: 64bit double support.
2484
2485 2015-04-22  Gregor Richards  <gregor.richards@uwaterloo.ca>
2486             Szabolcs Nagy  <szabolcs.nagy@arm.com>
2487
2488         * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
2489         Linux if target provides dl_iterate_phdr.
2490
2491 2015-04-17  H.J. Lu  <hongjiu.lu@intel.com>
2492
2493         PR target/65612
2494         * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
2495         * config/i386/cpuinfo.c (__cpu_model): Initialize.
2496         (__cpu_indicator_init@GCC_4.8.0): New.
2497         (__cpu_model@GCC_4.8.0): Likewise.
2498         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
2499         -DUSE_ELF_SYMVER.
2500
2501 2015-04-16  Nick Clifton  <nickc@redhat.com>
2502
2503         * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
2504         and __modhi3 functions.
2505         * config/rl78/divmodso.S: Add G14 and G13 versions of the
2506         __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
2507
2508 2015-04-15  Chen Gang  <gang.chen.5i5j@gmail.com>
2509
2510         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
2511         do-while loop as macro body to avoid warnings.
2512
2513 2015-04-10  Jakub Jelinek  <jakub@redhat.com>
2514             Iain Sandoe  <iain@codesourcery.com>
2515
2516         PR target/65351
2517         * configure: Regenerate.
2518
2519 2015-04-07  Jakub Jelinek  <jakub@redhat.com>
2520             Iain Sandoe  <iain@codesourcery.com>
2521
2522         PR target/65351
2523         * configure: Regenerate.
2524
2525 2015-03-25  Chung-Lin Tang  <cltang@codesourcery.com>
2526
2527         * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
2528
2529 2015-03-03  Max Filippov  <jcmvbkbc@gmail.com>
2530
2531         Implement call0 ABI for xtensa
2532         * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
2533         __xtensa_nonlocal_goto): Don't compile for call0 ABI.
2534         (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
2535         use ret in call0 ABI.
2536         * config/xtensa/t-windowed: New file.
2537         * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
2538         * libgcc/configure: Regenerated.
2539         * libgcc/configure.ac: Check if xtensa target is configured for
2540         windowed ABI and thus needs to use custom unwind code.
2541
2542 2015-02-12  Jonathan Wakely  <jwakely@redhat.com>
2543
2544         PR libgcc/64885
2545         * gthr-single.h: Use __unused__ attribute instead of unused.
2546         * config/gthr-vxworks.h: Likewise.
2547         * config/i386/gthr-win32.h: Likewise.
2548
2549 2015-02-27  Kai Tietz  <ktietz@redhat.com>
2550
2551         PR target/65038
2552         * config.in: Regenerated.
2553         * configure: Likewise.
2554         * configure.ac (AC_HEADER_STDC): Added explicit.
2555         (AC_CHECK_HEADERS): Check for default headers  plus
2556         for ftw.h header.
2557         * libgcov-util.c (gcov_read_profile_dir): Disable use
2558         of ftw-function, if header is not found.
2559         (ftw_read_file): Likewise.
2560
2561 2015-02-23  Thomas Schwinge  <thomas@codesourcery.com>
2562
2563         PR target/65181
2564         * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
2565         -Dinhibit_libc.
2566
2567 2015-02-17  Sandra Loosemore  <sandra@codesourcery.com>
2568
2569         * config/arm/bpabi.S (test_div_by_zero): Make label names
2570         consistent between thumb2 and arm mode cases.  Separate the
2571         signed comparison on the high word of the numerator from the
2572         unsigned comparison on the low word.
2573         * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
2574         signed comparison.
2575
2576 2015-02-17  Joseph Myers  <joseph@codesourcery.com>
2577
2578         * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
2579         and <string.h>.
2580         (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
2581
2582 2015-02-10  Rainer Emrich  <rainer@emrich-ebersheim.de>
2583
2584         PR gcov-profile/61889
2585         * libgcov-driver-system.c: undefine clashing macro for mkdir.
2586
2587 2015-02-02  Nick Clifton  <nickc@redhat.com>
2588
2589         * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
2590         rounding up the fraction.
2591
2592 2015-01-31  John David Anglin  <danglin@gcc.gnu.org>
2593
2594         * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
2595         oldval and newval to const void *.  Fix typo.
2596         (FETCH_AND_OP_2): Use __atomic_load_n to load value.
2597         (FETCH_AND_OP_WORD): Likewise.
2598         (OP_AND_FETCH_WORD): Likewise.
2599         (COMPARE_AND_SWAP_2): Likewise.
2600         (__sync_val_compare_and_swap_4): Likewise.
2601         (__sync_lock_test_and_set_4): Likewise.
2602         (SYNC_LOCK_RELEASE_2): Likewise.
2603         Remove support for long long atomic operations.
2604
2605 2015-01-27  Caroline Tice  <cmtice@google.com>
2606
2607         Committing VTV Cywin/Ming patch for Patrick Wollgast
2608         * Makefile.in: Move rules to build vtv_*.o out of the check
2609         for CUSTOM_CRTSTUFF.
2610         * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
2611         i[34567]86-*-mingw*)
2612          (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
2613         enable_vtable_verify.
2614
2615 2015-01-27  Nick Clifton  <nickc@redhat.com>
2616
2617         * config/rl78/cmpsi2.S: Use function start and end macros.
2618         (__gcc_bcmp): New function.
2619         * config/rl78/lshrsi3.S: Use function start and end macros.
2620         * config/rl78/mulsi3.S: Add support for G10.
2621         (__mulqi3): New function for G10.
2622         * config/rl78/signbit.S: Use function start and end macros.
2623         * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
2624         fpmath-sf.S.
2625         (LIB2FUNCS_EXCLUDE): Define.
2626         (LIB2FUNCS_ST): Define.
2627         * config/rl78/trampoline.S: Use function start and end macros.
2628         * config/rl78/vregs.h (START_FUNC): New macro.
2629         (START_ANOTHER_FUNC): New macro.
2630         (END_FUNC): New macro.
2631         (END_ANOTHER_FUNC): New macro.
2632         * config/rl78/bit-count.S: New file.  Contains assembler
2633         implementations of the bit counting functions: ___clzhi2,
2634         __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
2635         __paritysi2, __popcounthi2 and __popcountsi2.
2636         * config/rl78/fpbit-sf.S: New file.  Contains assembler
2637         implementationas of the math functions: __negsf2, __cmpsf2,
2638         __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
2639         __fixsfsi,  __fixunssfsi, __floatsisf and __floatunssisf.
2640         * config/rl78/fpmath-sf.S: New file.  Contains assembler
2641         implementations of the math functions: __subsf3, __addsf3,
2642         __mulsf3 and __divsf3
2643
2644 2015-01-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2645
2646         * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
2647         Add i386/elf-lib.h to tm_file.
2648         * config/i386/elf-lib.h: Fix comment.
2649         * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
2650         && __sun__ && __svr4__]: Remove workaround.
2651
2652 2015-01-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
2653
2654         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
2655         FEATURE_BMI2.
2656         (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
2657
2658 2015-01-24  H.J. Lu  <hongjiu.lu@intel.com>
2659
2660         * config/i386/cpuinfo.c (processor_subtypes): Add
2661         INTEL_COREI7_BROADWELL.
2662         (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
2663         model numbers.
2664
2665 2015-01-23  Uros Bizjak  <ubizjak@gmail.com>
2666
2667         * config/i386/elf-lib.h: New file.
2668         (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
2669         Wrap definition in #ifdef __i386__.
2670         * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
2671         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
2672         (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
2673         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
2674         to tm_file.
2675
2676 2015-01-22  Chen Gang  <gang.chen.5i5j@gmail.com>
2677
2678         * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
2679         "(char *)" to avoid qualifier warning by 'xgcc' compiling.
2680
2681 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
2682
2683         * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
2684         Update rt_sigframe format and address for current Nios II
2685         Linux conventions.
2686
2687 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
2688
2689         * config.host (arm*-*-freebsd*): Add new configuration for
2690         arm*-*-freebsd*.
2691         * config/arm/freebsd-atomic.c: New file.
2692         * config/arm/t-freebsd: Likewise.
2693         * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
2694         'PC-relative indirect' OS's.
2695
2696 2015-01-06  Eric Botcazou  <ebotcazou@adacore.com>
2697
2698         * config.host: Add Visium support.
2699         * config/visium: New directory.
2700
2701 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
2702
2703         Update copyright years.
2704
2705 2014-12-19  Matthew Fortune  <matthew.fortune@imgtec.com>
2706
2707         * config.host: Support mipsisa32r6 and mipsisa64r6.
2708         * config/mips/mips16.S: Do not build for R6.
2709
2710 2014-12-17  Oleg Endo  <olegendo@gcc.gnu.org>
2711
2712         * config/sh/crt.h: New.
2713         * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
2714         symbols.
2715         * config/sh/crt1.S: Likewise.
2716
2717 2014-12-15  Uros Bizjak  <ubizjak@gmail.com>
2718
2719         PR libgcc/63832
2720         * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
2721         func_ptr *dtor_list temporary variable to avoid "array subscript
2722         is above array bounds" warnings.
2723
2724 2014-12-09  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>
2725
2726         * Makefile.in (with_aix_soname): Define.
2727         * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
2728         * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
2729         * configure: Recreate.
2730
2731 2014-12-05  Olivier Hainque  <hainque@adacore.com>
2732
2733         * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
2734         now provided by defaults.h.
2735
2736 2014-11-30  Oleg Endo  <olegendo@gcc.gnu.org>
2737
2738         PR target/55351
2739         * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
2740         whether it's defined.
2741
2742 2014-11-27  Ilya Tocar  <ilya.tocar@intel.com>
2743
2744         * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
2745         * config/i386/cpuinfo.c (get_available_features): Detect it.
2746
2747 2014-11-27  Tony Wang  <tony.wang@arm.com>
2748
2749         * config/arm/lib1funcs.S (FUNC_START): Add conditional section
2750         redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
2751         (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
2752
2753 2014-11-25  Segher Boessenkool  <segher@kernel.crashing.org>
2754
2755         * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
2756
2757 2014-11-24  John David Anglin  <danglin@gcc.gnu.org>
2758
2759         * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
2760         instead.
2761
2762 2014-11-21  Guy Martin  <gmsoft@tuxicoman.be>
2763             John David Anglin  <danglin@gcc.gnu.org>
2764
2765         * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
2766         (FETCH_AND_OP_2): New.  Use for subword and double word operations.
2767         (OP_AND_FETCH_2): Likewise.
2768         (COMPARE_AND_SWAP_2): Likewise.
2769         (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2770         (SYNC_LOCK_RELEASE_2): Likewise.
2771         (SUBWORD_SYNC_OP): Remove.
2772         (SUBWORD_VAL_CAS): Likewise.
2773         (SUBWORD_BOOL_CAS): Likewise.
2774         (FETCH_AND_OP_WORD): Update.
2775         Consistently use signed types.
2776
2777 2014-11-13  Bernd Schmidt  <bernds@codesourcery.com>
2778             Thomas Schwinge  <thomas@codesourcery.com>
2779             Ilya Verbin  <ilya.verbin@intel.com>
2780             Andrey Turetskiy  <andrey.turetskiy@intel.com>
2781
2782         * Makefile.in (crtoffloadbegin$(objext)): New rule.
2783         (crtoffloadend$(objext)): Likewise.
2784         * configure: Regenerate.
2785         * configure.ac (accel_dir_suffix): Compute new variable.
2786         (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
2787         if enable_offload_targets is not empty.
2788         * offloadstuff.c: New file.
2789
2790 2014-11-13  Nick Clifton  <nickc@redhat.com>
2791
2792         * config/rl78/divmodhi.S: Add support for the G10 architecture.
2793         Use START_FUNC and END_FUNC macros to enable linker garbage
2794         collection.
2795         * config/rl78/divmodqi.S: Likewise.
2796         * config/rl78/divmodsi.S: Likewise.
2797         * config/rl78/mulsi3.S: Likewise.
2798         * config/rl78/lib2div.c: Remove G10 functions.
2799         * config/rl78/lib2muls.c: Likewise.
2800         * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
2801         * config/rl78/vregs.h (START_FUNC): New macro.
2802         (END_FUNC): New macro.
2803
2804 2014-11-12  Matthew Fortune  <matthew.fortune@imgtec.com>
2805
2806         * config/mips/mips16.S: Set .module when supported.  Update O32
2807         FP64 calling convention and use for FPXX when possible.  Add FPXX
2808         calling convention fallback case.
2809
2810 2014-11-06  Bernd Schmidt  <bernds@codesourcery.com>
2811
2812         * config.host: Handle nvptx-*-*.
2813         * shared-object.mk (as-flags-$o): Define.
2814         ($(base)$(objext), $(base)_s$(objext)): Use it instead of
2815         -xassembler-with-cpp.
2816         * static-object.mk: Identical changes.
2817         * config/nvptx/t-nvptx: New file.
2818         * config/nvptx/crt0.s: New file.
2819         * config/nvptx/free.asm: New file.
2820         * config/nvptx/malloc.asm: New file.
2821         * config/nvptx/realloc.c: New file.
2822
2823 2014-10-30  Joseph Myers  <joseph@codesourcery.com>
2824
2825         * Makefile.in (libgcc.map.in): New target.
2826         (libgcc.map): Use libgcc.map.in.
2827         * config/t-softfp (softfp_compat): New variable to be set by
2828         users.
2829         [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
2830         variables.
2831         [$(softfp_compat) = y] (softfp_file_list): Use files in the build
2832         directory.
2833         [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
2834         that use compat symbols and disable all code unless [SHARED].
2835         * config/t-softfp-compat: New file.
2836         * find-symver.awk: New file.
2837         * configure.ac (--with-glibc-version): New configure option.
2838         (ppc_fp_compat): New variable set for powerpc*-*-linux*.
2839         * configure: Regenerate.
2840         * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
2841         soft-float and e500.
2842
2843 2014-10-29  Joseph Myers  <joseph@codesourcery.com>
2844
2845         * config/t-hardfp (hardfp_exclusions): Document new variable for
2846         user to define.
2847         (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
2848         * config/t-softfp (softfp_extras): Document new variable for user
2849         to define.
2850         (softfp_func_list): Add functions from $(softfp_extras).
2851         * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
2852         * config.host (powerpc*-*-linux*): For e500v1, use
2853         rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
2854         t-softfp-excl.  For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
2855         and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
2856
2857 2014-10-26  John David Anglin  <danglin@gcc.gnu.org>
2858
2859         * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
2860         (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
2861         memory read accesses are ok.
2862
2863 2014-10-25  Joseph Myers  <joseph@codesourcery.com>
2864
2865         * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
2866         * configure: Regenerate.
2867         * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
2868         additions to tmake_file.  Use t-hardfp-sfdf and t-hardfp instead
2869         of soft-fp for 32-bit classic hard float.  Do not use
2870         t-softfp-excl for soft float.
2871
2872 2014-10-22  Joseph Myers  <joseph@codesourcery.com>
2873
2874         * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
2875         configurations.
2876         * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
2877         Remove variables.
2878
2879 2014-10-22  Georg-Johann Lay  <avr@gjlay.de>
2880
2881         * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
2882         introduced with 2014-10-21 trunk r216525.
2883
2884 2014-10-21  Joern Rennecke  <joern.rennecke@embecosm.com>
2885             Vidya Praveen  <vidya.praveen@atmel.com>
2886             Praveen Kumar Kaushik  <Praveen_Kumar.Kaushik@atmel.com>
2887             Senthil Kumar Selvaraj  <Senthil_Kumar.Selvaraj@atmel.com>
2888             Pitchumani Sivanupandi  <Pitchumani.S@atmel.com>
2889
2890         * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
2891         order.
2892
2893         Updated library functions for AVRTINY arch.
2894         * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
2895         Replaced occurrences of r0/r1 with tmp/zero reg macros.
2896         Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
2897         or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
2898         wsubi/wadi macors.
2899         (__mulsi3_helper): Update stack, preserve callee saved regs and
2900         argument from stack. Restore callee save registers.
2901         (__mulpsi3): Likewise.
2902         (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
2903         __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
2904         __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
2905         AVRTINY.
2906         (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
2907         (__do_copy_data): Added new definition for AVRTINY.
2908         (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
2909         (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
2910         __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
2911         * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
2912         tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
2913         macors.
2914         * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
2915         AVRTINY.
2916
2917         Fix broken long multiplication on tiny arch.
2918
2919 2014-10-09  Joseph Myers  <joseph@codesourcery.com>
2920
2921         * soft-fp/double.h: Update from glibc.
2922         * soft-fp/eqdf2.c: Likewise.
2923         * soft-fp/eqsf2.c: Likewise.
2924         * soft-fp/eqtf2.c: Likewise.
2925         * soft-fp/extenddftf2.c: Likewise.
2926         * soft-fp/extended.h: Likewise.
2927         * soft-fp/extendsfdf2.c: Likewise.
2928         * soft-fp/extendsftf2.c: Likewise.
2929         * soft-fp/extendxftf2.c: Likewise.
2930         * soft-fp/gedf2.c: Likewise.
2931         * soft-fp/gesf2.c: Likewise.
2932         * soft-fp/getf2.c: Likewise.
2933         * soft-fp/ledf2.c: Likewise.
2934         * soft-fp/lesf2.c: Likewise.
2935         * soft-fp/letf2.c: Likewise.
2936         * soft-fp/op-1.h: Likewise.
2937         * soft-fp/op-2.h: Likewise.
2938         * soft-fp/op-4.h: Likewise.
2939         * soft-fp/op-8.h: Likewise.
2940         * soft-fp/op-common.h: Likewise.
2941         * soft-fp/quad.h: Likewise.
2942         * soft-fp/single.h: Likewise.
2943         * soft-fp/soft-fp.h: Likewise.
2944         * soft-fp/unorddf2.c: Likewise.
2945         * soft-fp/unordsf2.c: Likewise.
2946         * soft-fp/unordtf2.c: Likewise.
2947         * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
2948         * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
2949         * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
2950         * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
2951         * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
2952         * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
2953         * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
2954         * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
2955         * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
2956         * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
2957
2958 2014-10-08  Rong Xu  <xur@google.com>
2959
2960         * libgcov-util.c (read_gcda_file): Fix format.
2961         (find_match_gcov_info): Ditto.
2962         (calculate_2_entries): New.
2963         (compute_one_gcov): Ditto.
2964         (gcov_info_count_all_cold): Ditto.
2965         (gcov_info_count_all_zero): Ditto.
2966         (extract_file_basename): Ditto.
2967         (get_file_basename): Ditto.
2968         (set_flag): Ditto.
2969         (matched_gcov_info): Ditto.
2970         (calculate_overlap): Ditto.
2971         (gcov_profile_overlap): Ditto.
2972         * libgcov-driver.c (compute_summary): Make
2973         it avavilable for external calls.
2974
2975 2014-10-06  Rong Xu  <xur@google.com>
2976
2977         * Makefile.in: Ditto.
2978         * libgcov-driver.c (gcov_sort_n_vals): New utility function.
2979         (gcov_sort_icall_topn_counter): Ditto.
2980         (gcov_sort_topn_counter_arrays): Ditto.
2981         (dump_one_gcov): Sort indirect_call topn counters.
2982         * libgcov-merge.c (__gcov_merge_icall_topn): New merge
2983         function.
2984         * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
2985         utility function.
2986         (__gcov_indirect_call_topn_profiler): New profiler function.
2987         * libgcov-util.c (__gcov_icall_topn_counter_op): New.
2988         * libgcov.h: New decls.
2989
2990 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
2991
2992         * config.host: Remove support for score-*.
2993
2994 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
2995
2996         * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2997         (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
2998         (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
2999         __LIBGCC_XF_MANT_DIG__.
3000         (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
3001         (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
3002         __LIBGCC_TF_MANT_DIG__.
3003         * libgcc2.c (NOTRUNC): Define in terms of
3004         __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
3005         * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3006
3007 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
3008
3009         PR target/63312
3010         * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
3011         New macros.
3012
3013 2014-09-22  Hans-Peter Nilsson  <hp@axis.com>
3014
3015         * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
3016         override USE_PT_GNU_EH_FRAME.
3017         [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
3018         check USE_EH_FRAME_REGISTRY_ALWAYS against
3019         __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
3020         * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
3021         variable for substituted force_explicit_eh_registry.
3022         (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
3023         * configure.ac (explicit-exception-frame-registration):
3024         New AC_ARG_ENABLE.
3025         * configure: Regenerate.
3026
3027 2014-09-19  Olivier Hainque  <hainque@adacore.com>
3028
3029         * config.host (powerpc-wrs-vxworksmils): New configuration,
3030         same as vxworksae.
3031
3032 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
3033
3034         * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
3035
3036 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
3037
3038         * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
3039         bits not set bits as indicating trapping exceptions.
3040
3041 2014-09-17  Nathan sidwell  <nathan@acm.org>
3042
3043         * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
3044         (LIBGCOV_DRIVER): ... here.
3045         * libgcov-driver.c (gcov_master): New.
3046         (gcov_exit): Remove from master chain.
3047         (__gcov_init): Add to master chain if version compatible.  Don't
3048         clear the version.
3049         * libgcov_interface (__gcov_flust): Call gcov_dump_int.
3050         (gcov_reset_int): Clear master chain, if compatible.
3051         (gcov_dump_int): New internal interface.  Dump master chain, if
3052         compatible.
3053         (gcov_dump): Alias for gcov_dump_int.
3054         * libgcov.h (struct gcov_root): Add next and prev fields.
3055         (struct gcov_master): New struct.
3056         (__gcov_master): New.
3057         (gcov_dump_int): Declare.
3058
3059 2014-09-17  Olivier Hainque  <hainque@adacore.com>
3060
3061         * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
3062         and crtbegin.o + crtend.o to extra_parts.
3063
3064 2014-09-12  Joseph Myers  <joseph@codesourcery.com>
3065
3066         * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
3067         __LIBGCC_HAS_SF_MODE__.
3068         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3069         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3070         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3071         * config/libbid/bid_gcc_intrinsics.h
3072         (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3073         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3074         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3075         * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3076         (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
3077         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3078
3079 2014-09-11  Georg-Johann Lay  <avr@gjlay.de>
3080
3081         PR target/63223
3082         * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
3083         and R24 as needed.  Make work for all devices and .text locations.
3084         (__do_global_ctors, __do_global_dtors): Use word addresses.
3085         (__tablejump__, __tablejump_elpm__): Remove functions.
3086         * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
3087         Add _tablejump2.
3088         (XICALL, XIJMP): New macros.
3089
3090 2014-09-09  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3091         Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
3092
3093         * config.host (aarch64*): Include crtfastmath.o and
3094         t-crtfm.
3095         * config/aarch64/crtfastmath.c: New file.
3096
3097 2014-09-08  Trevor Saunders  <tsaunders@mozilla.com>
3098
3099         * config.host: Remove picochip support.
3100         * config/picochip/adddi3.S: Remove.
3101         * config/picochip/ashlsi3.S: Remove.
3102         * config/picochip/ashlsi3.c: Remove.
3103         * config/picochip/ashrsi3.S: Remove.
3104         * config/picochip/ashrsi3.c: Remove.
3105         * config/picochip/clzsi2.S: Remove.
3106         * config/picochip/cmpsi2.S: Remove.
3107         * config/picochip/divmod15.S: Remove.
3108         * config/picochip/divmodhi4.S: Remove.
3109         * config/picochip/divmodsi4.S: Remove.
3110         * config/picochip/lib1funcs.S: Remove.
3111         * config/picochip/longjmp.S: Remove.
3112         * config/picochip/lshrsi3.S: Remove.
3113         * config/picochip/lshrsi3.c: Remove.
3114         * config/picochip/parityhi2.S: Remove.
3115         * config/picochip/popcounthi2.S: Remove.
3116         * config/picochip/setjmp.S: Remove.
3117         * config/picochip/subdi3.S: Remove.
3118         * config/picochip/t-picochip: Remove.
3119         * config/picochip/ucmpsi2.S: Remove.
3120         * config/picochip/udivmodhi4.S: Remove.
3121         * config/picochip/udivmodsi4.S: Remove.
3122
3123 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
3124
3125         * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
3126         (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
3127         (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
3128         (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
3129         * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__.  Give
3130         error if not defined and LIBGCC2_HAS_SF_MODE is defined.
3131         (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__.  Give error if not
3132         defined and LIBGCC2_HAS_DF_MODE is defined.
3133         (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__.  Give error if not
3134         defined and LIBGCC2_HAS_XF_MODE is defined.
3135         (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__.  Give error if not
3136         defined and LIBGCC2_HAS_TF_MODE is defined.
3137
3138 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
3139
3140         * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
3141         and ROUND_TOWARDS_ZERO conditionals.
3142
3143 2014-09-07  Nathan sidwell  <nathan@acm.org>
3144
3145         * libgcov-interface.c (STRONG_ALIAS): Rename to ...
3146         (ALIAS_weak): ... here. Use forwarding function.  Adjust uses.
3147
3148 2014-09-05  Joseph Myers  <joseph@codesourcery.com>
3149
3150         * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
3151         * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3152         uses to __LIBGCC_STACK_POINTER_REGNUM__.
3153         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3154         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3155         * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3156         Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3157         * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
3158         uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
3159         (DWARF_FRAME_REGISTERS): Change all uses to
3160         __LIBGCC_DWARF_FRAME_REGISTERS__.
3161         (EH_RETURN_STACKADJ_RTX): Change all uses to
3162         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3163         * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
3164         __LIBGCC_DWARF_FRAME_REGISTERS__.  Remove conditional definition.
3165         * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
3166         use to __LIBGCC_EH_FRAME_SECTION_NAME__.
3167         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
3168         * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
3169         to __LIBGCC_EH_FRAME_SECTION_NAME__.
3170         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
3171         * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
3172         __LIBGCC_STACK_POINTER_REGNUM__.
3173         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3174         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3175         * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3176         to __LIBGCC_STACK_POINTER_REGNUM__.
3177         * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3178         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3179         * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3180         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3181         * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3182         Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3183         (STACK_POINTER_REGNUM): Change all uses to
3184         __LIBGCC_STACK_POINTER_REGNUM__.
3185         * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
3186         use to __LIBGCC_STACK_POINTER_REGNUM__.
3187         * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3188         uses to __LIBGCC_STACK_POINTER_REGNUM__.
3189         * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
3190         to __LIBGCC_DWARF_FRAME_REGISTERS__.
3191         * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
3192         to __LIBGCC_DWARF_FRAME_REGISTERS__.
3193         * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3194         to __LIBGCC_STACK_POINTER_REGNUM__.
3195         * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
3196         Remove conditional definition.
3197         * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
3198         __LIBGCC_TEXT_SECTION_ASM_OP__.
3199         (EH_FRAME_SECTION_NAME): Change all uses to
3200         __LIBGCC_EH_FRAME_SECTION_NAME__.
3201         (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
3202         __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
3203         (CTORS_SECTION_ASM_OP): Change all uses to
3204         __LIBGCC_CTORS_SECTION_ASM_OP__.
3205         (DTORS_SECTION_ASM_OP): Change all uses to
3206         __LIBGCC_DTORS_SECTION_ASM_OP__.
3207         (JCR_SECTION_NAME): Change all uses to
3208         __LIBGCC_JCR_SECTION_NAME__.
3209         (INIT_SECTION_ASM_OP): Change all uses to
3210         __LIBGCC_INIT_SECTION_ASM_OP__.
3211         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3212         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3213         * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
3214         __LIBGCC_STACK_GROWS_DOWNWARD__.
3215         * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
3216         __LIBGCC_INIT_SECTION_ASM_OP__.
3217         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3218         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3219         (EH_FRAME_SECTION_NAME): Change all uses to
3220         __LIBGCC_EH_FRAME_SECTION_NAME__.
3221         * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
3222         definitions.  Change all uses to
3223         __LIBGCC_VTABLE_USES_DESCRIPTORS__.
3224         * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
3225         __LIBGCC_STACK_GROWS_DOWNWARD__.
3226         (DWARF_FRAME_REGISTERS): Change all uses to
3227         __LIBGCC_DWARF_FRAME_REGISTERS__.
3228         (EH_RETURN_STACKADJ_RTX): Change all uses to
3229         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3230         * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
3231         definition.  Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
3232         * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
3233         __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
3234         (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
3235
3236 2014-09-02  Nathan sidwell  <nathan@acm.org>
3237
3238         * libgcov-interface.c (STRONG_ALIAS): New.
3239         (__gcov_flush): Call __gcov_reset_int.
3240         (__gcov_reset): Strong alias for ...
3241         (__gcov_reset_ing): ... this renamed hidden version.
3242         * libgcov.h (__gcov_reset_int): New declaration.
3243
3244 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
3245
3246         * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
3247         call from here...
3248         * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
3249         (__dso_handle): Define on Cygwin.
3250         * config/i386/t-cygming (crtbeginS.o): New rule.
3251         * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
3252
3253         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
3254         declaration syntax.
3255
3256 2014-08-13  Steve Ellcey  <sellcey@mips.com>
3257
3258         * crtstuff.c: Undef caddr_t.
3259
3260 2014-08-12  Steve Ellcey  <sellcey@mips.com>
3261
3262         * config/mips/mips16.S:  Skip when __mips_soft_float is defined.
3263
3264 2014-08-07  Nathan Sidwell  <nathan@acm.org>
3265
3266         * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
3267         (LIBGCOV_DRIVER): ... to here.
3268         * libgcov.h (gcov_do_dump): New #define.
3269         (struct gcov_root): New.
3270         (__gcov_root): New declaration.
3271         (__gcov_dump_one): Declare.
3272         * libgcov-driver.c (gcov_list, gcov_dump_complete,
3273         run_accounted): Delete.
3274         (gcov_compute_histogram): Add LIST argument, adjust.
3275         (compute_summary): Adjust gcov_compute_histogram call.
3276         (gcov_do_dump): Not hidden, static in libgcov.
3277         (gcov_clear): Move  to interface.c.
3278         (__gcov_dump_one): New, broken out of ...
3279         (gcov_exit): ... here.  Make static.
3280         (__gcov_root): New.
3281         (__gcov_init): Adjust.
3282         * libgcov-interface.c (gcov_clear, gcov_exit): Remove
3283         declarations.
3284         (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
3285         (gcov_clear): Moved from driver.c.   Add LIST argument.
3286         (__gcov_reset): Adjust for changed interfaces.
3287         (__gcov_fork): Remove local declaration of __gcov_flush_mx.
3288
3289 2014-08-04  Rohit  <rohitarulraj@freescale.com>
3290
3291         PR target/60102
3292         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
3293         based on change in SPE high register numbers and 3 HTM registers.
3294
3295 2014-08-01  Nathan Sidwell  <nathan@acm.org>
3296
3297         * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
3298         LIBGCOV_INTERFACE): Reformat.
3299         * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
3300         IN_GCOV_TOOL.
3301         * libgcov-interface.c: Reformat some comments.
3302         (__gcov_flush_mx): Add declaration.  Tidy up definition.
3303
3304 2014-07-31  Alan Modra  <amodra@gmail.com>
3305             Peter Bergner  <bergner@vnet.ibm.com>
3306
3307         * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
3308         (pack_ldouble): New function.
3309         (__gcc_qadd): Use it.
3310         (__gcc_qmul): Likewise.
3311         (__gcc_qdiv): Likewise.
3312         (__gcc_qneg): Likewise.
3313         (__gcc_stoq): Likewise.
3314         (__gcc_dtoq): Likewise.
3315
3316 2014-07-30  J. D. Johnston  <jjohnst@us.ibm.com>
3317
3318         * config/s390/tpf-unwind.h: Include <stdbool.h>.
3319         (__tpf_eh_return): Add original return address as second parameter.
3320         Handle cases where unwinder routines were called directly, instead
3321         of from within the C++ library.
3322
3323 2014-07-29  Nathan Sidwell  <nathan@acm.org>
3324
3325         * libgcov.h: Move renaming of entry points to lib gcov specific
3326         portion.
3327         (gcov_do_dump): New rename.
3328         (gcov_rewrite): Remove inline, make HIDDEN.
3329         * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
3330         (gcov_exit_compute_summary): Rename to ...
3331         (compute_summary): ... here.  Add LIST argument.
3332         (gcov_exit_merge_gcda): Rename to ...
3333         (merge_one_data): ... here.
3334         (gcov_exit_write_gcda): Rename to ...
3335         (write_one_data): ... here.
3336         (gcov_exit_merge_summary): Rename to ...
3337         (merge_summary): Add RUN_COUNTED argument.
3338         (gcov_exit_dump_gcov): Rename to ...
3339         (dump_one_gcov): Add RUN_COUNTED argument.
3340         (gcov_do_dump): New function, broken out of ...
3341         (gcov_exit): ... here.  Call it.
3342
3343 2014-07-27  Anthony Green  <green@moxielogic.com>
3344
3345         * config.host: Add moxiebox configuration suppport.
3346
3347 2014-07-27  Nathan Sidwell  <nathan@acm.org>
3348
3349         * libgcov-driver.c (struct gcov_filename_aux): Rename ...
3350         (struct gcov_filename): ... here.  Include buffer and max length
3351         fields.
3352         (gcov_max_filename): Remove.
3353         (gi_filename): Remove.
3354         (gcov_exit_compute_summary): Compute max filename here.
3355         (gcov_exit_merge_gcda): Add filename parm, adjust.
3356         (gcov_exit_merge_summary): Likewise.
3357         (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
3358         (gcov_exit): Likewise.
3359         (__gcov_init): Don't calculate max length here.
3360         * libgcov_util.c (max_filename_len): Remove.
3361         (read_gcda_file): Don't calculate max length here.
3362         (gcov_read_profile_dir): Don't propagate here.
3363         * libgcov-driver-system.c (alloc_filename_struct): Adjust for
3364         struct gcov_filename changes.
3365         (gcov_exit_open_gcda_file): Likewise.
3366
3367 2014-07-25  Nathan Sidwell  <nathan@acm.org>
3368
3369         * libgcov-driver.c (set_gcov_dump_complete,
3370         reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
3371         functions polluting user's namespace.
3372         (gcov_exit): Set variable directly.
3373         (gcov_clear): Reset variable directly.
3374         * libgcov-interface.c (get_gcov_dymp_complete,
3375         reset_gov_dump_complete): Remove declarations.
3376         (__gcov_reset, __gcov_dump): Don't call them.
3377
3378 2014-07-24  DJ Delorie  <dj@redhat.com>
3379
3380         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
3381         (__gcc_deregister_frame): Move logic to detect deregister function
3382         to ...
3383         (__gcc_register_frame): here, so it's consistent with the register
3384         logic.
3385
3386 2014-07-23  Nathan Sidwell  <nathan@acm.org>
3387
3388         * libgcov-driver.c (set_gcov_list): Remove.
3389         (gcov_list): Make non-static in GCOV_TOOL.
3390         * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
3391
3392 2014-07-17  John David Anglin  <danglin@gcc.gnu.org>
3393
3394         * config/pa/linux-atomic.c (__sync_lock_release_4): New.
3395         (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
3396         Don't use SYNC_LOCK_RELEASE for int type.
3397
3398 2014-07-14  Richard Biener  <rguenther@suse.de>
3399
3400         * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
3401
3402 2014-07-11  Rong Xu  <xur@google.com>
3403
3404         * libgcov-util.c (gcov_max_filename): Fix declartion.
3405
3406 2014-07-10  Rong Xu  <xur@google.com>
3407
3408         Add gcov-tool: an offline gcda profile processing tool
3409         Support.
3410         * libgcov-driver.c (gcov_max_filename): Make available
3411         to gcov-tool.
3412         * libgcov-merge.c (__gcov_merge_add): Replace
3413         gcov_read_counter() with a Macro.
3414         (__gcov_merge_ior): Ditto.
3415         (__gcov_merge_time_profile): Ditto.
3416         (__gcov_merge_single): Ditto.
3417         (__gcov_merge_delta): Ditto.
3418         * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
3419         in the utility functions.
3420         (set_fn_ctrs): Utility function for reading gcda files to in-memory
3421         gcov_list object link lists.
3422         (tag_function): Ditto.
3423         (tag_blocks): Ditto.
3424         (tag_arcs): Ditto.
3425         (tag_lines): Ditto.
3426         (tag_counters): Ditto.
3427         (tag_summary): Ditto.
3428         (read_gcda_finalize): Ditto.
3429         (read_gcda_file): Ditto.
3430         (ftw_read_file): Ditto.
3431         (read_profile_dir_init): Ditto.
3432         (gcov_read_profile_dir): Ditto.
3433         (gcov_read_counter_mem): Ditto.
3434         (gcov_get_merge_weight): Ditto.
3435         (merge_wrapper): A wrapper function that calls merging handler.
3436         (gcov_merge): Merge two gcov_info objects with weights.
3437         (find_match_gcov_info): Find the matched gcov_info in the list.
3438         (gcov_profile_merge): Merge two gcov_info object lists.
3439         (__gcov_add_counter_op): Process edge profile counter values.
3440         (__gcov_ior_counter_op): Process IOR profile counter values.
3441         (__gcov_delta_counter_op): Process delta profile counter values.
3442         (__gcov_single_counter_op): Process single  profile counter values.
3443         (fp_scale): Callback function for float-point scaling.
3444         (int_scale): Callback function for integer fraction scaling.
3445         (gcov_profile_scale): Scaling profile counters.
3446         (gcov_profile_normalize): Normalize profile counters.
3447         * libgcov.h: Add headers and functions for gcov-tool use.
3448         (gcov_get_counter): New.
3449         (gcov_get_counter_target): Ditto.
3450         (struct gcov_info): Make the functions field mutable in gcov-tool
3451         compilation.
3452
3453 2014-06-23  Kai Tietz  <ktietz@redhat.com>
3454
3455         PR libgcc/61585
3456         * unwind-seh.c (_Unwind_GetGR): Check for proper
3457         index range.
3458         (_Unwind_SetGR): Likewise.
3459
3460 2014-05-22  Nick Clifton  <nickc@redhat.com>
3461
3462         * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
3463         -mhwmult=none.
3464
3465 2014-05-22  Teresa Johnson  <tejohnson@google.com>
3466
3467         * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
3468         include.
3469
3470 2014-05-20  John Marino  <gnugcc@marino.st>
3471
3472         * config.host (*-*-dragonfly*): New target.
3473         * crtstuff.c: Make dl_iterate_support generic on *bsd.
3474         * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
3475         * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
3476         * config/i386/dragonfly-unwind.h: New.
3477
3478 2014-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
3479
3480         PR libgcc/60166
3481         * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
3482         (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
3483
3484 2014-05-13  Bernd Edlinger  <bernd.edlinger@hotmail.de>
3485
3486         * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
3487         implementation.
3488
3489 2014-05-12  Georg-Johann Lay  <avr@gjlay.de>
3490
3491         * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
3492
3493 2014-05-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3494
3495         PR libgcc/61097
3496         * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
3497         if --enable-shared.
3498
3499 2014-04-30  Bernd Edlinger  <bernd.edlinger@hotmail.de>
3500
3501         Work around for current cygwin32 build problems.
3502         * config/i386/cygming-crtbegin.c (__register_frame_info,
3503         __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
3504         functions only for 64-bit systems.
3505
3506 2014-04-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3507
3508         * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
3509         (sigill_caught, sigill_hdlr): Remove.
3510
3511 2014-04-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3512
3513         * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
3514         check.
3515         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3516         Solaris 9 single-threaded support.
3517         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3518         Solaris 9 single-threaded support.  Add call_user_handler code
3519         sequences.
3520         (sparc_is_sighandler): Likewise.
3521
3522 2014-03-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3523
3524         * config.host: Append t-floattodi to tmake_file depending on
3525         host_address.
3526
3527 2014-03-20  Joel Sherrill  <joel.sherrill@oarcorp.com>
3528
3529         * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
3530
3531 2014-03-10  Uros Bizjak  <ubizjak@gmail.com>
3532
3533         PR libgcc/60472
3534         * crtstuff.c (frame_dummy): Use void **jcr_list temporary
3535         variable to avoid "array subscript is above array bounds" warnings.
3536         Use __builtin_expect when checking *jcr_list for NULL.
3537
3538 2014-03-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3539
3540         PR libgcc/59339
3541         * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
3542         (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
3543         vtv_*.o to extra_parts if enable_vtable_verify.
3544
3545 2014-03-06  Nick Clifton  <nickc@redhat.com>
3546
3547         * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
3548         * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
3549
3550 2014-02-28  Joey Ye  <joey.ye@arm.com>
3551
3552         PR libgcc/60166
3553         * config/arm/sfp-machine.h (_FP_NANFRAC_H,
3554         _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
3555         Set to zero.
3556
3557 2014-02-24  Walter Lee  <walt@tilera.com>
3558
3559         * config.host: Support "tilegx*" and "tilepro*" triplets.
3560         * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
3561         * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
3562
3563 2014-02-20  Sandra Loosemore  <sandra@codesourcery.com>
3564             Chung-Lin Tang  <cltang@codesourcery.com>
3565
3566         * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
3567         * config/nios2/crti.S: Remove .file directive.
3568         * config/nios2/crtn.S: Likewise.
3569
3570 2014-02-18  Kai Tietz  <ktietz@redhat.com>
3571         Jonathan Schleifer  <js@webkeks.org>
3572
3573         PR objc/56870
3574         * unwind-seh.c (_GCC_specific_handler): Pass proper
3575         value to unwind-handler.
3576
3577 2014-02-12  Joseph Myers  <joseph@codesourcery.com>
3578
3579         * soft-fp/adddf3.c: Update from glibc.
3580         * soft-fp/addsf3.c: Likewise.
3581         * soft-fp/addtf3.c: Likewise.
3582         * soft-fp/divdf3.c: Likewise.
3583         * soft-fp/divsf3.c: Likewise.
3584         * soft-fp/divtf3.c: Likewise.
3585         * soft-fp/double.h: Likewise.
3586         * soft-fp/eqdf2.c: Likewise.
3587         * soft-fp/eqsf2.c: Likewise.
3588         * soft-fp/eqtf2.c: Likewise.
3589         * soft-fp/extenddftf2.c: Likewise.
3590         * soft-fp/extended.h: Likewise.
3591         * soft-fp/extendsfdf2.c: Likewise.
3592         * soft-fp/extendsftf2.c: Likewise.
3593         * soft-fp/extendxftf2.c: Likewise.
3594         * soft-fp/fixdfdi.c: Likewise.
3595         * soft-fp/fixdfsi.c: Likewise.
3596         * soft-fp/fixdfti.c: Likewise.
3597         * soft-fp/fixsfdi.c: Likewise.
3598         * soft-fp/fixsfsi.c: Likewise.
3599         * soft-fp/fixsfti.c: Likewise.
3600         * soft-fp/fixtfdi.c: Likewise.
3601         * soft-fp/fixtfsi.c: Likewise.
3602         * soft-fp/fixtfti.c: Likewise.
3603         * soft-fp/fixunsdfdi.c: Likewise.
3604         * soft-fp/fixunsdfsi.c: Likewise.
3605         * soft-fp/fixunsdfti.c: Likewise.
3606         * soft-fp/fixunssfdi.c: Likewise.
3607         * soft-fp/fixunssfsi.c: Likewise.
3608         * soft-fp/fixunssfti.c: Likewise.
3609         * soft-fp/fixunstfdi.c: Likewise.
3610         * soft-fp/fixunstfsi.c: Likewise.
3611         * soft-fp/fixunstfti.c: Likewise.
3612         * soft-fp/floatdidf.c: Likewise.
3613         * soft-fp/floatdisf.c: Likewise.
3614         * soft-fp/floatditf.c: Likewise.
3615         * soft-fp/floatsidf.c: Likewise.
3616         * soft-fp/floatsisf.c: Likewise.
3617         * soft-fp/floatsitf.c: Likewise.
3618         * soft-fp/floattidf.c: Likewise.
3619         * soft-fp/floattisf.c: Likewise.
3620         * soft-fp/floattitf.c: Likewise.
3621         * soft-fp/floatundidf.c: Likewise.
3622         * soft-fp/floatundisf.c: Likewise.
3623         * soft-fp/floatunditf.c: Likewise.
3624         * soft-fp/floatunsidf.c: Likewise.
3625         * soft-fp/floatunsisf.c: Likewise.
3626         * soft-fp/floatunsitf.c: Likewise.
3627         * soft-fp/floatuntidf.c: Likewise.
3628         * soft-fp/floatuntisf.c: Likewise.
3629         * soft-fp/floatuntitf.c: Likewise.
3630         * soft-fp/gedf2.c: Likewise.
3631         * soft-fp/gesf2.c: Likewise.
3632         * soft-fp/getf2.c: Likewise.
3633         * soft-fp/ledf2.c: Likewise.
3634         * soft-fp/lesf2.c: Likewise.
3635         * soft-fp/letf2.c: Likewise.
3636         * soft-fp/muldf3.c: Likewise.
3637         * soft-fp/mulsf3.c: Likewise.
3638         * soft-fp/multf3.c: Likewise.
3639         * soft-fp/negdf2.c: Likewise.
3640         * soft-fp/negsf2.c: Likewise.
3641         * soft-fp/negtf2.c: Likewise.
3642         * soft-fp/op-1.h: Likewise.
3643         * soft-fp/op-2.h: Likewise.
3644         * soft-fp/op-4.h: Likewise.
3645         * soft-fp/op-8.h: Likewise.
3646         * soft-fp/op-common.h: Likewise.
3647         * soft-fp/quad.h: Likewise.
3648         * soft-fp/single.h: Likewise.
3649         * soft-fp/soft-fp.h: Likewise.
3650         * soft-fp/subdf3.c: Likewise.
3651         * soft-fp/subsf3.c: Likewise.
3652         * soft-fp/subtf3.c: Likewise.
3653         * soft-fp/truncdfsf2.c: Likewise.
3654         * soft-fp/trunctfdf2.c: Likewise.
3655         * soft-fp/trunctfsf2.c: Likewise.
3656         * soft-fp/trunctfxf2.c: Likewise.
3657         * soft-fp/unorddf2.c: Likewise.
3658         * soft-fp/unordsf2.c: Likewise.
3659         * soft-fp/unordtf2.c: Likewise.
3660         * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
3661         macro.
3662         * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3663         Likewise.
3664         * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3665         Likewise.
3666         * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3667         Likewise.
3668         * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3669         Likewise.
3670         * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3671         Likewise.
3672         * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3673         Likewise.
3674         * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3675         Likewise.
3676         * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3677         Likewise.
3678         * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3679         Likewise.
3680         * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3681         Likewise.
3682         * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3683         Likewise.
3684         * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3685         Likewise.
3686         * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
3687         Likewise.
3688         * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
3689         Likewise.
3690         * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3691         Likewise.
3692
3693 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3694
3695         * config/s390/32/_fixdfdi.c: Throw invalid exception if number
3696         cannot be represented.
3697         * config/s390/32/_fixsfdi.c: Likewise.
3698         * config/s390/32/_fixtfdi.c: Likewise.
3699         * config/s390/32/_fixunsdfdi.c: Likewise.
3700         * config/s390/32/_fixunssfdi.c: Likewise.
3701         * config/s390/32/_fixunstfdi.c: Likewise.
3702
3703 2014-02-07  Richard Sandiford  <rdsandiford@googlemail.com>
3704
3705         * configure.ac (libgcc_cv_mips_hard_float): New.
3706         * configure: Regenerate.
3707         * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
3708         t-softfp-sfdf for hard-float targets.
3709         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
3710         (softfp_float_modes, softfp_int_modes, softfp_extensions)
3711         (softfp_truncations, softfp_exclude_libgcc2): New.
3712         * config/t-hardfp: New file.
3713         * config/t-hardfp-sfdf: Likewise.
3714         * config/hardfp.c: Likewise.
3715
3716 2014-02-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3717
3718         * config.host: Include t-floattodi also for s390x.
3719         * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
3720         * config/s390/32/_fixsfdi.c: Likewise.
3721         * config/s390/32/_fixtfdi.c: Likewise.
3722         * config/s390/32/_fixunsdfdi.c: Likewise.
3723         * config/s390/32/_fixunssfdi.c: Likewise.
3724         * config/s390/32/_fixunstfdi.c: Likewise.
3725
3726 2014-02-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3727
3728         PR target/59788
3729         * config/t-slibgcc-sld (libgcc-unwind.map): New target.
3730         (install-libgcc-unwind-map-forbuild): New target.
3731         (all): Depend on install-libgcc-unwind-map-forbuild.
3732         (install-libgcc-unwind-map): New target.
3733         (install): Depend on install-libgcc-unwind-map.
3734
3735 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
3736
3737         * config/nios2/crti.S (_init): Initialize GOT pointer from
3738         _gp_got instead of _GLOBAL_OFFSET_TABLE_.
3739
3740 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
3741
3742         * configure.ac: Check __mips64 when setting host_address.
3743         * configure: Regenerate.
3744         * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
3745         mips/t-mips64 and t-softfp.
3746         (mips*-*-linux*): Don't add mips/t-tpbit.
3747         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
3748         (DPBIT, DPBIT_CFLAGS): Delete.
3749         * config/mips/sfp-machine.h: New file.
3750         * config/mips/t-mips64: Likewise.
3751         * config/mips/t-softfp-tf: Likewise.
3752         * config/mips/t-tpbit: Delete.
3753
3754 2014-01-29  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3755
3756         * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
3757         as long long.
3758
3759 2014-01-25  Walter Lee  <walt@tilera.com>
3760
3761         * config/tilepro/atomic.c: Include tconfig.h.  Don't include
3762         config.h or system.h.
3763         (bool) Define.
3764
3765 2014-01-25  Walter Lee  <walt@tilera.com>
3766
3767         * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
3768         (post_atomic_barrier): Ditto.
3769         (__fetch_and_do): New macro.
3770         (__atomic_fetch_and_do): Use __fetch_and_do.
3771         (__sync_fetch_and_do): New macro.
3772         (__sync_fetch_and_add_4): New function.
3773         (__sync_fetch_and_sub_4): New function.
3774         (__sync_fetch_and_or_4): New function.
3775         (__sync_fetch_and_and_4): New function.
3776         (__sync_fetch_and_xor_4): New function.
3777         (__sync_fetch_and_nand_4): New function.
3778         (__sync_fetch_and_add_8): New function.
3779         (__sync_fetch_and_sub_8): New function.
3780         (__sync_fetch_and_or_8): New function.
3781         (__sync_fetch_and_and_8): New function.
3782         (__sync_fetch_and_xor_8): New function.
3783         (__sync_fetch_and_nand_8): New function.
3784         (__do_and_fetch): New macro.
3785         (__atomic_do_and_fetch): Use __do_and_fetch.
3786         (__sync_do_and_fetch): New macro.
3787         (__sync_add_and_fetch_4): New function.
3788         (__sync_sub_and_fetch_4): New function.
3789         (__sync_or_and_fetch_4): New function.
3790         (__sync_and_and_fetch_4): New function.
3791         (__sync_xor_and_fetch_4): New function.
3792         (__sync_nand_and_fetch_4): New function.
3793         (__sync_add_and_fetch_8): New function.
3794         (__sync_sub_and_fetch_8): New function.
3795         (__sync_or_and_fetch_8): New function.
3796         (__sync_and_and_fetch_8): New function.
3797         (__sync_xor_and_fetch_8): New function.
3798         (__sync_nand_and_fetch_8): New function.
3799         (__sync_exchange_methods): New macro.
3800         (__sync_val_compare_and_swap_4): New function.
3801         (__sync_bool_compare_and_swap_4): New function.
3802         (__sync_lock_test_and_test_4): New function.
3803         (__sync_val_compare_and_swap_8): New function.
3804         (__sync_bool_compare_and_swap_8): New function.
3805         (__sync_lock_test_and_test_8): New function.
3806         (__subword_cmpxchg_body): New macro.
3807         (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
3808         (__atomic_compare_exchange_2): Ditto.
3809         (__sync_subword_cmpxchg): New macro.
3810         (__sync_val_compare_and_swap_1): New function.
3811         (__sync_bool_compare_and_swap_1): New function.
3812         (__sync_val_compare_and_swap_2): New function.
3813         (__sync_bool_compare_and_swap_2): New function.
3814         (__atomic_subword): Rename to ...
3815         (__subword): ... New name.
3816         (__atomic_subword_fetch): Use __subword.
3817         (__sync_subword_fetch): New macro.
3818         (__sync_fetch_and_add_1): New function.
3819         (__sync_fetch_and_sub_1): New function.
3820         (__sync_fetch_and_or_1): New function.
3821         (__sync_fetch_and_and_1): New function.
3822         (__sync_fetch_and_xor_1): New function.
3823         (__sync_fetch_and_nand_1): New function.
3824         (__sync_fetch_and_add_2): New function.
3825         (__sync_fetch_and_sub_2): New function.
3826         (__sync_fetch_and_or_2): New function.
3827         (__sync_fetch_and_and_2): New function.
3828         (__sync_fetch_and_xor_2): New function.
3829         (__sync_fetch_and_nand_2): New function.
3830         (__sync_add_and_fetch_1): New function.
3831         (__sync_sub_and_fetch_1): New function.
3832         (__sync_or_and_fetch_1): New function.
3833         (__sync_and_and_fetch_1): New function.
3834         (__sync_xor_and_fetch_1): New function.
3835         (__sync_nand_and_fetch_1): New function.
3836         (__sync_add_and_fetch_2): New function.
3837         (__sync_sub_and_fetch_2): New function.
3838         (__sync_or_and_fetch_2): New function.
3839         (__sync_and_and_fetch_2): New function.
3840         (__sync_xor_and_fetch_2): New function.
3841         (__sync_nand_and_fetch_2): New function.
3842         (__atomic_subword_lock): Use __subword.
3843         (__sync_subword_lock): New macro.
3844         (__sync_lock_test_and_set_1): New function.
3845         (__sync_lock_test_and_set_2): New function.
3846
3847 2014-01-25  Walter Lee  <walt@tilera.com>
3848
3849         * config/tilepro/atomic.c (BIT_OFFSET): Define.
3850         (__atomic_subword_cmpxchg): Use BIT_OFFSET.
3851         (__atomic_subword): Ditto.
3852
3853 2014-01-25  Walter Lee  <walt@tilera.com>
3854
3855         * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
3856         a prefix op argument.
3857         (__atomic_nand_fetch_4): Add prefix op.
3858         (__atomic_nand_fetch_8): Ditto.
3859
3860 2014-01-21  Baruch Siach  <barch@tkos.co.il>
3861
3862         * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
3863
3864 2014-01-09  Rong Xu  <xur@google.com>
3865
3866         * libgcov-driver.c (this_prg): make it local to save
3867         bss space.
3868         (gcov_exit_compute_summary): Ditto.
3869         (gcov_exit_merge_gcda): Ditto.
3870         (gcov_exit_merge_summary): Ditto.
3871         (gcov_exit_dump_gcov): Ditto.
3872
3873 2014-01-08  Rong Xu  <xur@google.com>
3874
3875         * libgcov-driver.c: Use libgcov.h.
3876         (buffer_fn_data): Use xmalloc instead of malloc.
3877         (gcov_exit_merge_gcda): Ditto.
3878         * libgcov-driver-system.c (allocate_filename_struct): Ditto.
3879         * libgcov.h: New common header files for libgcov-*.h.
3880         * libgcov-interface.c: Use libgcov.h
3881         * libgcov-merge.c: Ditto.
3882         * libgcov-profiler.c: Ditto.
3883         * Makefile.in: Add dependence to libgcov.h
3884
3885 2014-01-02  Joseph Myers  <joseph@codesourcery.com>
3886
3887         * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
3888         case of small numerator and finite nonzero result.
3889
3890 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
3891
3892         Update copyright years
3893
3894 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
3895
3896         * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
3897         config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
3898         config/arc/dp-hack.h, config/arc/fp-hack.h,
3899         config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
3900         config/arc/ieee-754/arc600-dsp/divdf3.S,
3901         config/arc/ieee-754/arc600-dsp/divsf3.S,
3902         config/arc/ieee-754/arc600-dsp/muldf3.S,
3903         config/arc/ieee-754/arc600-dsp/mulsf3.S,
3904         config/arc/ieee-754/arc600-mul64/divdf3.S,
3905         config/arc/ieee-754/arc600-mul64/divsf3.S,
3906         config/arc/ieee-754/arc600-mul64/muldf3.S,
3907         config/arc/ieee-754/arc600-mul64/mulsf3.S,
3908         config/arc/ieee-754/arc600/divsf3.S,
3909         config/arc/ieee-754/arc600/mulsf3.S,
3910         config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
3911         config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
3912         config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
3913         config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
3914         config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
3915         config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
3916         config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
3917         config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
3918         config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
3919         config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
3920         config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
3921         config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
3922         config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
3923         config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
3924         config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
3925         config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
3926         config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
3927         config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
3928         config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
3929         config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
3930         config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
3931         config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
3932         vtv_start_preinit.c: Use the standard form for the copyright notice.
3933
3934 2013-12-31  Sandra Loosemore  <sandra@codesourcery.com>
3935             Chung-Lin Tang  <cltang@codesourcery.com>
3936             Based on patches from Altera Corporation
3937
3938         * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
3939         * config/nios2/lib2-nios2.h: New file.
3940         * config/nios2/lib2-divmod-hi.c: New file.
3941         * config/nios2/linux-unwind.h: New file.
3942         * config/nios2/lib2-divmod.c: New file.
3943         * config/nios2/linux-atomic.c: New file.
3944         * config/nios2/t-nios2: New file.
3945         * config/nios2/crti.asm: New file.
3946         * config/nios2/t-linux: New file.
3947         * config/nios2/lib2-divtable.c: New file.
3948         * config/nios2/lib2-mul.c: New file.
3949         * config/nios2/tramp.c: New file.
3950         * config/nios2/crtn.asm: New file.
3951
3952 2013-12-26  Uros Bizjak  <ubizjak@gmail.com>
3953
3954         * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
3955         (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
3956         from cpuid.h to check vendor signatures.
3957
3958 2013-12-26  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
3959
3960         * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
3961         AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
3962         (get_amd_cpu): Likewise.
3963
3964 2013-12-25   H.J. Lu  <hongjiu.lu@intel.com>
3965
3966         * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
3967         Haswell.
3968
3969 2013-12-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
3970             H.J. Lu  <hongjiu.lu@intel.com>
3971
3972         PR target/59422
3973         * config/i386/cpuinfo.c (enum processor_types):  Add AMD_BOBCAT
3974         and AMD_JAGUAR.
3975         (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
3976         INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
3977         (enum processor_features): Add  FEATURE_SSE4_A, FEATURE_FMA4,
3978         FEATURE_XOP and FEATURE_FMA.
3979         (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
3980         AMDFAM15H_BDVER3.
3981         (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
3982         (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
3983         FEATURE_FMA4 and FEATURE_XOP.
3984
3985 2013-12-23   H.J. Lu  <hongjiu.lu@intel.com>
3986
3987         * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
3988         INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
3989         (get_intel_cpu): Updated.
3990
3991 2013-12-12  Zhenqiang Chen  <zhenqiang.chen@arm.com>
3992
3993         * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
3994
3995 2013-12-09  Uros Bizjak  <ubizjak@gmail.com>
3996
3997         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3998         instructions when __SSE_MATH__ is defined.
3999
4000 2013-12-06  Ralf Corsépius  <ralf.corsepius@rtems.org>
4001
4002         * config.host (microblaze-*-rtems*): New.
4003
4004 2013-12-04  Kugan Vivekanandarajah  <kuganv@linaro.org>
4005
4006         * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
4007         architectures that do not have hardware divide instruction.
4008         i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
4009
4010 2013-12-04  Richard Sandiford  <rdsandiford@googlemail.com>
4011
4012         * longlong.h: Delete (moved to include/).
4013
4014 2013-12-03  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
4015
4016         * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
4017         of normal number and qNaN to not raise an inexact exception.
4018
4019 2013-11-28  Uros Bizjak  <ubizjak@gmail.com>
4020
4021         * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
4022
4023 2013-11-28  Matthew Leach  <matthew.leach@arm.com>
4024
4025         * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
4026         for correct opcodes on BE.
4027
4028 2013-11-27  Uros Bizjak  <ubizjak@gmail.com>
4029
4030         * soft-fp/op-4.h: Update from glibc.
4031
4032 2013-11-27  Kugan Vivekanandarajah  <kuganv@linaro.org>
4033
4034         * libgcc2.c (__udivmoddi4): Define new implementation when
4035         TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
4036         divide instructions.
4037
4038 2013-11-25  Oleg Endo  <olegendo@gcc.gnu.org>
4039
4040         * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
4041
4042 2013-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4043
4044         * config/t-softfp (soft-fp-objects-base): New variable.
4045         (soft-fp-objects): Use it.
4046
4047 2013-11-23  David Edelson  <dje.gcc@gmail.com>
4048             Andrew Dixie  <andrewd@gentrack.com>
4049
4050         PR target/33704
4051         * config/rs6000/aixinitfini.c: New file.
4052         * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
4053         * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
4054         symbols.
4055
4056 2013-11-22  Yuri Rumyantsev  <ysrumyan@gmail.com>
4057
4058         * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
4059
4060 2013-11-18  Jan Hubicka  <jh@suse.cz>
4061
4062         * libgcov-driver.c (run_accounted): Make global level static.
4063         (gcov_exit_merge_summary): Silence warning; do not clear
4064         run_accounted here.
4065         (gcov_exit): Clear it here.
4066
4067         * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
4068         run_accounted.
4069
4070         * libgcov-driver.c (get_gcov_dump_complete): Update comments.
4071         (all_prg, crc32): Remove static vars.
4072         (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
4073         all_prg.
4074         (gcov_exit_merge_gcda): Add crc32 parameter.
4075         (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
4076         do not account run if it was already accounted.
4077         (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
4078         (gcov_exit): Initialize all_prg; update.
4079
4080 2013-11-15  Andreas Schwab  <schwab@linux-m68k.org>
4081
4082         * configure: Regenerate.
4083
4084 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
4085             Alan Modra  <amodra@gmail.com>
4086
4087         * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
4088         (frob_update_context): Use it.
4089
4090 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
4091             Alan Modra  <amodra@gmail.com>
4092
4093         * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
4094         (trampoline_initial): Provide ELFv2 variant.
4095         (__trampoline_setup): Likewise.
4096
4097         * config/rs6000/linux-unwind.h (frob_update_context): Do not
4098         check for AIX indirect function call sequence if _CALL_ELF == 2.
4099
4100 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
4101             Alan Modra  <amodra@gmail.com>
4102
4103         * config/rs6000/linux-unwind.h (get_regs): Do not support
4104         old kernel versions if _CALL_ELF == 2.
4105         (frob_update_context): Do not support PLT stub variants only
4106         generated by old linkers if _CALL_ELF == 2.
4107
4108 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
4109             Alan Modra  <amodra@gmail.com>
4110
4111         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
4112         location of CR save area for 64-bit little-endian systems.
4113
4114 2013-11-11  Eric Botcazou  <ebotcazou@adacore.com>
4115
4116         * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
4117         in tmake_file.
4118         * config/arm/t-vxworks: Delete.
4119
4120 2013-11-10  Kai Tietz  <ktietz@redhat.com>
4121
4122         * config/i386/cygming-crtbegin.c (__gcc_register_frame):
4123         Increment load-count on use of LIBGCC_SONAME DLL.
4124         (hmod_libgcc): New static variable to hold handle of
4125         LIBGCC_SONAME DLL.
4126         (__gcc_deregister_frame): Decrement load-count of
4127         LIBGCC_SONAME DLL.
4128
4129 2013-11-08  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
4130
4131         * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
4132         availability.
4133         * configure: Regenerate
4134
4135 2013-11-07  Uros Bizjak  <ubizjak@gmail.com>
4136
4137         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
4138         FP_EX_DENORM.  Store result to volatile location after SSE division
4139         to close interrupt window.  Remove unneeded fwait after x87
4140         division since interrupt window will be closed by emitted fstp.
4141         Rewrite FP_EX_INEXACT handling.
4142
4143 2013-11-06  Joseph Myers  <joseph@codesourcery.com>
4144
4145         * soft-fp/README: Update.
4146         * soft-fp/adddf3.c: Update from glibc.
4147         * soft-fp/addsf3.c: Likewise.
4148         * soft-fp/addtf3.c: Likewise.
4149         * soft-fp/divdf3.c: Likewise.
4150         * soft-fp/divsf3.c: Likewise.
4151         * soft-fp/divtf3.c: Likewise.
4152         * soft-fp/double.h: Likewise.
4153         * soft-fp/eqdf2.c: Likewise.
4154         * soft-fp/eqsf2.c: Likewise.
4155         * soft-fp/eqtf2.c: Likewise.
4156         * soft-fp/extenddftf2.c: Likewise.
4157         * soft-fp/extended.h: Likewise.
4158         * soft-fp/extendsfdf2.c: Likewise.
4159         * soft-fp/extendsftf2.c: Likewise.
4160         * soft-fp/extendxftf2.c: Likewise.
4161         * soft-fp/fixdfdi.c: Likewise.
4162         * soft-fp/fixdfsi.c: Likewise.
4163         * soft-fp/fixdfti.c: Likewise.
4164         * soft-fp/fixsfdi.c: Likewise.
4165         * soft-fp/fixsfsi.c: Likewise.
4166         * soft-fp/fixsfti.c: Likewise.
4167         * soft-fp/fixtfdi.c: Likewise.
4168         * soft-fp/fixtfsi.c: Likewise.
4169         * soft-fp/fixtfti.c: Likewise.
4170         * soft-fp/fixunsdfdi.c: Likewise.
4171         * soft-fp/fixunsdfsi.c: Likewise.
4172         * soft-fp/fixunsdfti.c: Likewise.
4173         * soft-fp/fixunssfdi.c: Likewise.
4174         * soft-fp/fixunssfsi.c: Likewise.
4175         * soft-fp/fixunssfti.c: Likewise.
4176         * soft-fp/fixunstfdi.c: Likewise.
4177         * soft-fp/fixunstfsi.c: Likewise.
4178         * soft-fp/fixunstfti.c: Likewise.
4179         * soft-fp/floatdidf.c: Likewise.
4180         * soft-fp/floatdisf.c: Likewise.
4181         * soft-fp/floatditf.c: Likewise.
4182         * soft-fp/floatsidf.c: Likewise.
4183         * soft-fp/floatsisf.c: Likewise.
4184         * soft-fp/floatsitf.c: Likewise.
4185         * soft-fp/floattidf.c: Likewise.
4186         * soft-fp/floattisf.c: Likewise.
4187         * soft-fp/floattitf.c: Likewise.
4188         * soft-fp/floatundidf.c: Likewise.
4189         * soft-fp/floatundisf.c: Likewise.
4190         * soft-fp/floatunditf.c: Likewise.
4191         * soft-fp/floatunsidf.c: Likewise.
4192         * soft-fp/floatunsisf.c: Likewise.
4193         * soft-fp/floatunsitf.c: Likewise.
4194         * soft-fp/floatuntidf.c: Likewise.
4195         * soft-fp/floatuntisf.c: Likewise.
4196         * soft-fp/floatuntitf.c: Likewise.
4197         * soft-fp/gedf2.c: Likewise.
4198         * soft-fp/gesf2.c: Likewise.
4199         * soft-fp/getf2.c: Likewise.
4200         * soft-fp/ledf2.c: Likewise.
4201         * soft-fp/lesf2.c: Likewise.
4202         * soft-fp/letf2.c: Likewise.
4203         * soft-fp/muldf3.c: Likewise.
4204         * soft-fp/mulsf3.c: Likewise.
4205         * soft-fp/multf3.c: Likewise.
4206         * soft-fp/negdf2.c: Likewise.
4207         * soft-fp/negsf2.c: Likewise.
4208         * soft-fp/negtf2.c: Likewise.
4209         * soft-fp/op-1.h: Likewise.
4210         * soft-fp/op-2.h: Likewise.
4211         * soft-fp/op-4.h: Likewise.
4212         * soft-fp/op-8.h: Likewise.
4213         * soft-fp/op-common.h: Likewise.
4214         * soft-fp/quad.h: Likewise.
4215         * soft-fp/single.h: Likewise.
4216         * soft-fp/soft-fp.h: Likewise.
4217         * soft-fp/subdf3.c: Likewise.
4218         * soft-fp/subsf3.c: Likewise.
4219         * soft-fp/subtf3.c: Likewise.
4220         * soft-fp/truncdfsf2.c: Likewise.
4221         * soft-fp/trunctfdf2.c: Likewise.
4222         * soft-fp/trunctfsf2.c: Likewise.
4223         * soft-fp/trunctfxf2.c: Likewise.
4224         * soft-fp/unorddf2.c: Likewise.
4225         * soft-fp/unordsf2.c: Likewise.
4226         * soft-fp/unordtf2.c: Likewise.
4227
4228 2013-11-05  Uros Bizjak  <ubizjak@gmail.com>
4229
4230         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
4231         (_FP_MUL_MEAT_D): Ditto.
4232         (_FP_DIV_MEAT_S): Ditto.
4233         (_FP_DIV_MEAT_D): Ditto.
4234         * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
4235         t-softfp-sfdf and t-softfp to tmake_file.
4236
4237 2013-11-03  Uros Bizjak  <ubizjak@gmail.com>
4238
4239         * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
4240         * config/i386/crtprec.c: Ditto.
4241
4242 2013-10-31  Chung-Ju Wu  <jasonwucj@gmail.com>
4243             Shiva Chen  <shiva0217@gmail.com>
4244
4245         * config.host (nds32*-elf*): Add nds32 target.
4246         * config/nds32 : New directory and files.
4247
4248 2013-10-16  Hans-Peter Nilsson  <hp@axis.com>
4249
4250         For CRIS ports, switch to soft-fp.  Improve arit.c and longlong.h.
4251         * config.host (cpu_type) <Setting default>: Add entry for
4252         crisv32-*-*.
4253         (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
4254         <crisv32-*-linux*>: Adjust.
4255         * longlong.h: Wrap the whole CRIS section in a single
4256         defined(__CRIS__) conditional.  Add comment about add_ssaaaa
4257         and sub_ddmmss.
4258         (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
4259         defined.
4260         [__CRIS__] (__umulsidi3): Define.
4261         [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
4262         * config/cris/sfp-machine.h: New file.
4263         * config/cris/umulsidi3.S: New file.
4264         * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
4265         * config/cris/arit.c (SIGNMULT): New macro.
4266         (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
4267         * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
4268         saving 3 out of originally 33 cycles from the fastest
4269         path, 3 out of 54 from the medium path and one from the longest
4270         path.  Improve comments.
4271
4272 2013-10-15  Richard Sandiford  <rdsandiford@googlemail.com>
4273
4274         * sync.c: Remove static aliases and define each function directly
4275         under its real name.
4276
4277 2013-10-02  John David Anglin  <danglin@gcc.gnu.org>
4278
4279         * config.host (hppa*64*-*-linux*): Define extra_parts.
4280         (hppa*-*-linux*): Likewise.
4281
4282 2013-10-02  Joern Rennecke  <joern.rennecke@embecosm.com>
4283
4284         * config/arc/crtgend.S: Add 2013 to Copyright years.
4285         * config/arc/gmon/atomic.h: Likewise.
4286         * config/arc/gmon/auxreg.h: Likewise.
4287         * config/arc/gmon/sys/gmon_out.h: Likewise.
4288         * config/arc/gmon/sys/gmon.h: Likewise.
4289         * config/arc/gmon/prof-freq.c: Likewise.
4290         * config/arc/gmon/mcount.c: Likewise.
4291         * config/arc/gmon/prof-freq-stub.S: Likewise.
4292         * config/arc/gmon/gmon.c: Likewise.
4293         * config/arc/gmon/machine-gmon.h: Likewise.
4294         * config/arc/gmon/profil.S: Likewise.
4295         * config/arc/gmon/dcache_linesz.S: Likewise.
4296         * config/arc/crtg.S: Likewise.
4297         * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
4298         * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
4299         * config/arc/ieee-754/adddf3.S: Likewise.
4300         * config/arc/ieee-754/truncdfsf2.S: Likewise.
4301         * config/arc/ieee-754/fixsfsi.S: Likewise.
4302         * config/arc/ieee-754/gtsf2.S: Likewise.
4303         * config/arc/ieee-754/floatsisf.S: Likewise.
4304         * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
4305         * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
4306         * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
4307         * config/arc/ieee-754/fixdfsi.S: Likewise.
4308         * config/arc/ieee-754/addsf3.S: Likewise.
4309         * config/arc/ieee-754/gesf2.S: Likewise.
4310         * config/arc/ieee-754/floatsidf.S: Likewise.
4311         * config/arc/ieee-754/extendsfdf2.S: Likewise.
4312         * config/arc/ieee-754/divtab-arc-df.c: Likewise.
4313         * config/arc/ieee-754/gtdf2.S: Likewise.
4314         * config/arc/ieee-754/fixunsdfsi.S: Likewise.
4315         * config/arc/ieee-754/uneqdf2.S: Likewise.
4316         * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
4317         * config/arc/ieee-754/uneqsf2.S: Likewise.
4318         * config/arc/ieee-754/arc-ieee-754.h: Likewise.
4319         * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
4320         * config/arc/ieee-754/eqdf2.S: Likewise.
4321         * config/arc/ieee-754/ordsf2.S: Likewise.
4322         * config/arc/ieee-754/divsf3.S: Likewise.
4323         * config/arc/ieee-754/divdf3.S: Likewise.
4324         * config/arc/ieee-754/floatunsidf.S: Likewise.
4325         * config/arc/ieee-754/orddf2.S: Likewise.
4326         * config/arc/ieee-754/eqsf2.S: Likewise.
4327         * config/arc/ieee-754/gedf2.S: Likewise.
4328         * config/arc/crtn.S: Likewise.
4329         * config/arc/crti.S: Likewise.
4330         * config/arc/t-arc700-uClibc: Likewise.
4331         * config/arc/asm.h: Likewise.
4332         * config/arc/libgcc-excl.ver: Likewise.
4333         * config/arc/t-arc-newlib: Likewise.
4334         * config/arc/divtab-arc700.c: Likewise.
4335         * config/arc/initfini.c: Likewise.
4336         * config/arc/fp-hack.h: Likewise.
4337
4338 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
4339             Diego Novillo  <dnovillo@google.com>
4340
4341         * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
4342         * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
4343         * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
4344         * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
4345
4346 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
4347             Brendan Kehoe  <brendan@zen.org>
4348             Simon Cook  <simon.cook@embecosm.com>
4349
4350         * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
4351         * config/arc: New directory.
4352         * longlong.h [__arc__] (umul_ppmm): Remove.
4353         [__arc__] (__umulsidi3): Define.
4354         [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
4355         [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
4356
4357 2013-09-17  Jacek Caban  <jacek@codeweavers.com>
4358
4359         * config/i386/gthr-win32.c: CreateSemaphoreW instead of
4360         CreateSemaphoreA.
4361         * config/i386/gthr-win32.h: Likewise.
4362
4363 2013-09-16  DJ Delorie  <dj@redhat.com>
4364
4365         * config/rl78/vregs.h: Add G10 register definitions.
4366         * config/rl78/lib2mul.c: Enable for RL78/G10.
4367         * config/rl78/lib2div.c: Likewise.
4368         * config/rl78/lshrsi3.S: Use vregs.h.
4369         * config/rl78/cmpsi2.S: Likewise.
4370         * config/rl78/trampoline.S: Likewise.
4371         * config/rl78/mulsi2.S: Likewise.  Disable for RL78/G10.
4372
4373 2013-09-14  DJ Delorie  <dj@redhat.com>
4374             Nick Clifton  <nickc@redhat.com>
4375
4376         * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
4377         * config/rl78/vregs.h: New.
4378         * config/rl78/signbit.S: New file.  Implements signbit function.
4379         * config/rl78/divmodsi.S: New.
4380         * config/rl78/divmodhi.S: New.
4381         * config/rl78/divmodqi.S: New.
4382         * config/rl78/t-rl78: Build them here...
4383         * config/rl78/lib2div.c: ...but not here.
4384
4385 2013-09-12  DJ Delorie  <dj@redhat.com>
4386
4387         * config.host (msp*-*-elf): New.
4388         * config/msp430/: New port.
4389
4390 2013-08-18  Iain Sandoe  <iain@codesourcery.com>
4391
4392         PR gcov-profile/58127
4393         * libgcov.c (__gcov_indirect_call_callee): Don't make this a
4394         __thread var for emulated TLS.
4395         (__gcov_indirect_call_counters): Likewise.
4396
4397 2013-08-16  Maciej W. Rozycki  <macro@codesourcery.com>
4398             Catherine Moore  <clm@codesourcery.com>
4399             Richard Sandiford  <rdsandiford@googlemail.com>
4400
4401         * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
4402         (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
4403         (CALL_STUB_NO_RET): Likewise.
4404         (CALL_STUB_RET): Likewise.
4405         * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
4406         __mips16_ret call/return stub symbols.
4407         * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
4408         to tmake_file.
4409
4410 2013-08-13  Maciej W. Rozycki  <macro@codesourcery.com>
4411
4412         * config.host <mips*-*-linux*>: Remove a stray comment.
4413
4414 2013-08-10  Jan Hubicka  <jh@suse.cz>
4415
4416         Work around binutils PR14342
4417         * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
4418         * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
4419         (L_gcov_indirect_call_profiler_v2): New.
4420
4421 2013-08-06  Jan Hubicka  <jh@suse.cz>
4422
4423         * libgcov.c (__gcov_indirect_call_callee,
4424         __gcov_indirect_call_counters): New global vars.
4425         (__gcov_indirect_call_profiler): replace by ...
4426         (__gcov_indirect_call_profiler_v2) ... this one.
4427
4428 2013-08-06  Caroline Tice  <cmtice@google.com>
4429
4430         * config.host (extra_parts): Add vtv_start.o, vtv_end.o
4431         vtv_start_preinit.o and vtv_end_preinit.o.
4432         * configure.ac: Add code to check/set enable_vtable_verify.
4433         * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
4434         true.
4435         * vtv_start_preinit.c: New file.
4436         * vtv_end_preinit.c: New file.
4437         * vtv_start.c: New file.
4438         * vtv_end.c: New file.
4439         * configure: Regenerated.
4440
4441 2013-08-01  Maxim Kuvyrkov  <maxim@kugelworks.com>
4442
4443         * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
4444         * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
4445         * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
4446         GPL-3.0-with-GCC-exception.
4447
4448 2013-07-30  Maciej W. Rozycki  <macro@codesourcery.com>
4449
4450         * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
4451         ISA and up.
4452
4453 2013-07-23  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
4454
4455         * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
4456         mapping for FPRs when creating the fallback framestate.
4457
4458 2013-07-19  Georg-Johann Lay  <avr@gjlay.de>
4459
4460         PR target/57516
4461         * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
4462         (__round_s2_const, __round_u2_const)
4463         (__round_s4_const, __round_u4_const, __round_x8):
4464         Saturate result if addition result cannot be represented.
4465
4466 2013-07-15  Matthias Klose  <doko@ubuntu.com>
4467
4468         * libgcc2.c: Don't include <limits.h>.
4469
4470 2013-07-09  Janis Johnson  <janisjo@codesourcery.com>
4471
4472         * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
4473
4474 2013-07-06  Jakub Jelinek  <jakub@redhat.com>
4475
4476         PR target/29776
4477         * libgcc2.c (__floattisf): Avoid undefined signed overflow.
4478
4479 2013-06-28  Jakub Jelinek  <jakub@redhat.com>
4480
4481         PR middle-end/36041
4482         * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
4483         Define.
4484         (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
4485         instead of table lookups.
4486         (__popcountDI2): Likewise.
4487
4488 2013-06-25  Chung-Ju Wu  <jasonwucj@gmail.com>
4489
4490         * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
4491         correctly.
4492
4493 2013-06-21  Joseph Myers  <joseph@codesourcery.com>
4494
4495         PR other/53317
4496         * soft-fp/adddf3.c: Update from glibc.
4497         * soft-fp/addsf3.c: Likewise.
4498         * soft-fp/addtf3.c: Likewise.
4499         * soft-fp/divdf3.c: Likewise.
4500         * soft-fp/divsf3.c: Likewise.
4501         * soft-fp/divtf3.c: Likewise.
4502         * soft-fp/double.h: Likewise.
4503         * soft-fp/eqdf2.c: Likewise.
4504         * soft-fp/eqsf2.c: Likewise.
4505         * soft-fp/eqtf2.c: Likewise.
4506         * soft-fp/extenddftf2.c: Likewise.
4507         * soft-fp/extended.h: Likewise.
4508         * soft-fp/extendsfdf2.c: Likewise.
4509         * soft-fp/extendsftf2.c: Likewise.
4510         * soft-fp/fixdfdi.c: Likewise.
4511         * soft-fp/fixdfsi.c: Likewise.
4512         * soft-fp/fixsfdi.c: Likewise.
4513         * soft-fp/fixsfsi.c: Likewise.
4514         * soft-fp/fixtfdi.c: Likewise.
4515         * soft-fp/fixtfsi.c: Likewise.
4516         * soft-fp/fixunsdfdi.c: Likewise.
4517         * soft-fp/fixunsdfsi.c: Likewise.
4518         * soft-fp/fixunssfdi.c: Likewise.
4519         * soft-fp/fixunssfsi.c: Likewise.
4520         * soft-fp/fixunstfdi.c: Likewise.
4521         * soft-fp/fixunstfsi.c: Likewise.
4522         * soft-fp/floatdidf.c: Likewise.
4523         * soft-fp/floatdisf.c: Likewise.
4524         * soft-fp/floatditf.c: Likewise.
4525         * soft-fp/floatsidf.c: Likewise.
4526         * soft-fp/floatsisf.c: Likewise.
4527         * soft-fp/floatsitf.c: Likewise.
4528         * soft-fp/floatundidf.c: Likewise.
4529         * soft-fp/floatundisf.c: Likewise.
4530         * soft-fp/floatunditf.c: Likewise.
4531         * soft-fp/floatunsidf.c: Likewise.
4532         * soft-fp/floatunsisf.c: Likewise.
4533         * soft-fp/floatunsitf.c: Likewise.
4534         * soft-fp/gedf2.c: Likewise.
4535         * soft-fp/gesf2.c: Likewise.
4536         * soft-fp/getf2.c: Likewise.
4537         * soft-fp/ledf2.c: Likewise.
4538         * soft-fp/lesf2.c: Likewise.
4539         * soft-fp/letf2.c: Likewise.
4540         * soft-fp/muldf3.c: Likewise.
4541         * soft-fp/mulsf3.c: Likewise.
4542         * soft-fp/multf3.c: Likewise.
4543         * soft-fp/negdf2.c: Likewise.
4544         * soft-fp/negsf2.c: Likewise.
4545         * soft-fp/negtf2.c: Likewise.
4546         * soft-fp/op-1.h: Likewise.
4547         * soft-fp/op-2.h: Likewise.
4548         * soft-fp/op-4.h: Likewise.
4549         * soft-fp/op-8.h: Likewise.
4550         * soft-fp/op-common.h: Likewise.
4551         * soft-fp/quad.h: Likewise.
4552         * soft-fp/single.h: Likewise.
4553         * soft-fp/soft-fp.h: Likewise.
4554         * soft-fp/subdf3.c: Likewise.
4555         * soft-fp/subsf3.c: Likewise.
4556         * soft-fp/subtf3.c: Likewise.
4557         * soft-fp/truncdfsf2.c: Likewise.
4558         * soft-fp/trunctfdf2.c: Likewise.
4559         * soft-fp/trunctfsf2.c: Likewise.
4560         * soft-fp/unorddf2.c: Likewise.
4561         * soft-fp/unordsf2.c: Likewise.
4562         * soft-fp/unordtf2.c: Likewise.
4563         * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
4564         * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4565         * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4566         * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4567         * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4568         * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4569         * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4570         * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4571         * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4572         * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
4573         * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
4574         * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4575
4576 2013-06-16  Jürgen Urban  <JuergenUrban@gmx.de>
4577
4578         * config/mips/lib2funcs.c: New file.
4579         * config/mips/t-mips (LIB2ADD_ST): Add it.
4580
4581 2013-06-09  Oleg Endo  <olegendo@gcc.gnu.org>
4582
4583         PR target/6526
4584         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
4585         other than FPSCR.PR and FPSCR.SZ.  Add SH4A implementation.
4586
4587 2013-06-08  Walter Lee  <walt@tilera.com>
4588
4589         * config/tilepro/atomic.h: Don't include stdint.h or features.h.
4590         Replace int64_t with long long.  Add __extension__ where
4591         appropriate.
4592         * config/tilepro/atomic.c: Include config.h.
4593
4594 2013-06-06  Douglas B Rupp  <rupp@adacore.com>
4595
4596         * config.host (arm-wrs-vxworks): Configure with other soft float.
4597
4598 2013-06-04  Jürgen Urban  <JuergenUrban@gmx.de>
4599
4600         * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
4601         (mips64r5900el-*-elf*): New configurations.
4602
4603 2013-06-04  Alan Modra  <amodra@gmail.com>
4604
4605         * config/rs6000/ibm-ldouble.c: Enable for little-endian.
4606
4607 2013-06-03  Yuri Rumyantsev  <yuri.s.rumyantsev@intel.com>
4608
4609         * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
4610
4611 2013-05-28  Eric Botcazou  <ebotcazou@adacore.com>
4612
4613         * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
4614         fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
4615         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
4616
4617 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
4618
4619         * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
4620         (powerpc-wrs-vxworks): Likewise.
4621
4622 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
4623
4624         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
4625         signal frames as well.
4626         (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
4627         STACK_BIAS to the CFA offset.
4628
4629 2013-05-17  Richard Henderson  <rth@redhat.com>
4630
4631         PR target/49146
4632         * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
4633         (execute_cfa_program): Use it when storing to fs->regs.
4634
4635 2013-05-08  Kai Tietz  <ktietz@redhat.com>
4636
4637         * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
4638         (__deregister_frame_info): Likewise.
4639
4640 2013-05-06  Thomas Schwinge  <thomas@codesourcery.com>
4641
4642         * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
4643         NaN's payload.
4644
4645         * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
4646
4647 2013-04-25  Alan Modra  <amodra@gmail.com>
4648
4649         * config.host: Match little-endian powerpc-linux.
4650
4651 2013-04-19  Yufeng Zhang  <yufeng.zhang@arm.com>
4652
4653         * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
4654         as 'unsigned long long' instead of 'unsigned long'.
4655         (_FP_WS_TYPE): Change to define as 'signed long long' instead of
4656         'signed long'.
4657
4658 2013-04-10  Julian Brown  <julian@codesourcery.com>
4659
4660         * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
4661         (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
4662         unsigned char/unsigned short.
4663         (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
4664
4665 2013-04-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4666
4667         PR other/55274
4668         * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
4669
4670 2013-04-04  Meador Inge  <meadori@codesourcery.com>
4671
4672         * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
4673         computing the location of the link register.
4674         (aeabi_uldivmod): Ditto.
4675
4676 2013-03-27  Kai Tietz  <ktietz@redhat.com>
4677
4678         * config.host: Add support for cygwin x64 target.
4679         * configure: Regenerated.
4680
4681 2013-03-26  Walter Lee  <walt@tilera.com>
4682
4683         * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
4684         -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
4685
4686 2013-03-25  Kai Tietz  <ktietz@redhat.com>
4687
4688         * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
4689
4690 2013-03-20  Robert Mason  <rbmj@verizon.net>
4691
4692         * config/vxlib-tls.c (__gthread_get_tsd_data,)
4693         (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
4694         (__gthread_leave_tsd_dtor_context): Add prototypes.
4695         (tls_delete_hook): Update.
4696
4697 2013-03-20  Catherine Moore  <clm@codesourcery.com>
4698             Joseph Myers  <joseph@codesourcery.com>
4699             Chao-ying Fu  <fu@mips.com>
4700
4701         * config/mips/mips16.S:  Don't build for microMIPS.
4702         * config/mips/linux-unwind.h: Handle microMIPS frame.
4703         * config/mips/crtn.S (fini, init): New labels.
4704
4705 2013-03-14  Jakub Jelinek  <jakub@redhat.com>
4706
4707         PR tree-optimization/53265
4708         * unwind-dw2.c (execute_cfa_program): Avoid
4709         -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
4710         on targets with DWARF_FRAME_REGISTERS < 32.
4711
4712 2013-03-13  Oleg Endo  <olegendo@gcc.gnu.org>
4713
4714         PR target/49880
4715         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
4716         (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
4717
4718 2013-03-07  Sriraman Tallam  <tmsriram@google.com>
4719
4720         * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
4721         sandybridge processors.
4722
4723 2013-03-06  Oleg Endo  <olegendo@gcc.gnu.org>
4724
4725         PR target/56529
4726         * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
4727         inclusion list.
4728
4729 2013-03-04  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
4730
4731         * config/microblaze/crti.S: Setup stack protection at entry
4732
4733 2013-03-04  Georg-Johann Lay  <avr@gjlay.de>
4734
4735         * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
4736         (__rotldi3): Shift bytewise if applicable.
4737
4738 2013-03-01  James Greenhalgh  <james.greenhalgh@arm.com>
4739
4740         * config/aarch64/sync-cache.c
4741         (__aarch64_sync_cache_range): Silence warnings.
4742
4743 2013-02-25  Catherine Moore  <clm@codesourcery.com>
4744
4745         Revert:
4746         2013-02-24  Catherine Moore  <clm@codesourcery.com>
4747             Joseph Myers  <joseph@codesourcery.com>
4748             Chao-ying Fu  <fu@mips.com>
4749
4750         * config/mips/mips16.S:  Don't build for microMIPS.
4751         * config/mips/linux-unwind.h: Handle microMIPS frame.
4752         * config/mips/crtn.S (fini, init): New labels.
4753
4754 2013-02-24  Catherine Moore  <clm@codesourcery.com>
4755             Joseph Myers  <joseph@codesourcery.com>
4756             Chao-ying Fu  <fu@mips.com>
4757
4758         * config/mips/mips16.S:  Don't build for microMIPS.
4759         * config/mips/linux-unwind.h: Handle microMIPS frame.
4760         * config/mips/crtn.S (fini, init): New labels.
4761
4762 2012-02-19  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
4763         * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
4764         as dividend.
4765
4766 2013-02-16  Alan Modra  <amodra@gmail.com>
4767
4768         PR target/55431
4769         * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
4770         (ppc_fallback_frame_state): Always set up save locations for fp
4771         and altivec.  Don't bother with non-callee-saved regs, r0-r13
4772         except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
4773
4774 2013-02-12  Georg-Johann Lay  <avr@gjlay.de>
4775
4776         PR target/54222
4777         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
4778         _ssmulHA, _ssmulSA.
4779         (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
4780         _ssmulha3, _usmulusa3, _ssmulsa3.
4781         * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
4782         (__muldi3): XCALL __muldi3_6 instead of rcall.
4783         (__umulsidi3, __mulsidi3): New functions.
4784         (do_prologue_saves, do_epilogue_restores): New .macros.
4785         (__divdi3_moddi3): Use them.
4786         * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
4787         (__usmulusa3, __ssmulsa3): New functions.
4788
4789 2013-02-11  Iain Sandoe  <iain@codesourcery.com>
4790             Jack Howarth  <howarth@bromo.med.uc.edu>
4791             Patrick Marlier  <patrick.marlier@gmail.com>
4792
4793         PR libitm/55693
4794         * config/darwin-crt-tm.c: Remove dummy functions hack.
4795
4796 2013-02-08  Georg-Johann Lay  <avr@gjlay.de>
4797
4798         PR target/54222
4799         * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
4800         * config/avr/lib2-object.mk: New iterator to build objects from it.
4801         * config/avr/t-avr: Iterate lib2-object.mk to build objects from
4802         lib2funcs.c.
4803         (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
4804         (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
4805         _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
4806         _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
4807         _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
4808         * config/avr/lib1funcs-fixed.S: Implement them.
4809
4810 2013-02-04  Richard Sandiford  <rdsandiford@googlemail.com>
4811
4812         Update copyright years.
4813
4814 2013-02-01  David Edelsohn  <dje.gcc@gmail.com>
4815
4816         PR target/54601
4817         * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
4818         Add crtcxa to extra_parts.
4819         * config/rs6000/exit.h: New file.
4820         * config/rs6000/cxa_atexit.c: New file.
4821         * config/rs6000/cxa_finalize.c: New file.
4822         * config/rs6000/crtcxa.c: New file.
4823         * config/rs6000/t-aix-cxa: New file.
4824         * config/rs6000/libgcc-aix-cxa.ver: New file.
4825
4826 2013-01-31  Nick Clifton  <nickc@redhat.com>
4827
4828         * config/v850/lib1funcs.S: Add support for e3v5 architecture
4829         variant.
4830
4831 2013-01-29  Georg-Johann Lay  <avr@gjlay.de>
4832
4833         PR target/54222
4834         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
4835         _mulQQ,  _mulHQ,  _mulHA,  _mulSA,
4836         _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
4837         _divQQ,  _divHQ,  _divHA,  _divSA,
4838         _divUQQ, _divUHQ, _divUHA, _divUSA.
4839
4840 2013-01-26  David Holsgrove  <david.holsgrove@xilinx.com>
4841
4842         * config.host(microblaze*-linux*): tmake_file: Remove
4843         t-slibgcc-nolc-override, add t-slibgcc-libgcc.
4844         * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
4845         to exclude functions from being built with libgcc.c and use
4846         the microblaze assembly.
4847
4848 2013-01-26  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
4849
4850         * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
4851         extra_parts.
4852
4853 2013-01-17  Yufeng Zhang  <yufeng.zhang@arm.com>
4854
4855         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
4856         results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
4857         __UINTPTR_TYPE__; also cast 'base' to the same type before the
4858         alignment operation.
4859
4860 2013-01-15  Sofiane Naci  <sofiane.naci@arm.com>
4861
4862         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
4863         loop start address for cache clearing.
4864
4865 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
4866
4867         * config/avr/lib1funcs.S: Remove trailing blanks.
4868         * config/avr/lib1funcs-fixed.S: Ditto.
4869
4870 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
4871
4872         * config/avr/avr-lib.h: Add GPL copyright notice.
4873
4874 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
4875
4876         * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
4877         declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
4878         (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
4879         min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
4880
4881 2013-01-07  Mark Kettenis  <kettenis@openbsd.org>
4882
4883         * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
4884         Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
4885
4886 2013-01-04  Nick Clifton  <nickc@redhat.com>
4887
4888         * config/v850/lib1funcs.S: Only provide CALLT support functions if
4889         the CALLT instruction is supported.
4890
4891 2012-12-20  Jonathan Wakely  <jwakely.gcc@gmail.com>
4892
4893         * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
4894         * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
4895
4896 2012-12-13  John Tytgat  <John@bass-software.com>
4897
4898         * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
4899         is 25.
4900
4901 2012-12-12  Jakub Jelinek  <jakub@redhat.com>
4902
4903         PR libgcc/55451
4904         * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
4905         undefined signed overflows.
4906
4907 2012-12-09  Uros Bizjak  <ubizjak@gmail.com>
4908
4909         PR target/55344
4910         * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
4911
4912 2012-12-06  Uros Bizjak  <ubizjak@gmail.com>
4913
4914         * config/i386/sfp-machine.h (FP_EX_ALL): Define.
4915         (FP_TRAPPING_EXCEPTIONS): Define.
4916         * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
4917         * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
4918
4919 2012-12-04  Richard Henderson  <rth@redhat.com>
4920
4921         PR bootstrap/55571
4922         * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
4923
4924 2012-12-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4925
4926         * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
4927         (FP_EX_SHIFT): Define.
4928         (FP_TRAPPING_EXCEPTIONS): Define.
4929
4930 2012-12-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4931
4932         * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
4933         (FP_ROUNDMODE): Use FP_RND_MASK.
4934         * config/aarch64/sfp-exceptions.c: New.
4935         * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
4936         Use __sfp_handle_exceptions.
4937
4938 2012-12-04  Richard Earnshaw  <rearnsha@arm.com>
4939
4940         * config.host: (arm*-*-freebsd*): Remove.
4941         (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
4942         (arm*-*-elf*): Remove.
4943         (arm*-*-wince-pe*): Remove.
4944         * arm/unwind-arm.c (struct fpa_reg): Delete.
4945         (struct fpa_regs): Delete.
4946         (phase1_vrs): Remove fpa element.
4947         (_Unwind_VRS_Get): Remove _UVRSC_FPA.
4948         (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
4949         * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
4950         * ieee754-sf.S (floatundisf): Remove FPA support.
4951         (floatdisf): Likewise.
4952         * ieee75f-df.S (floatundidf): Likewise.
4953         (floatdidf): Likewise.
4954
4955 2012-11-29  Kai Tietz  <ktietz@redhat.com>
4956
4957         PR target/55445
4958         * unwind-c.c (__SEH__): Make sure SjLj isn't active.
4959         * unwind-generic.h: Likewise.
4960         * unwind-seh.c: Likewise.
4961
4962 2012-11-28  Richard Henderson  <rth@redhat.com>
4963
4964         PR libgcc/48076
4965         * emutls.c (__emutls_get_address): Avoid race condition between
4966         obj->loc.offset read and emutls_key initialization.
4967
4968 2012-11-22  Georg-Johann Lay  <avr@gjlay.de>
4969
4970         Adjust decimal point of signed accum mode to GCC default.
4971
4972         PR target/54222
4973         * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
4974         _divqq_helper.
4975         * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
4976         (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
4977         (__mulha3, __mulsa3)
4978         (__divqq3, __divha3, __divsa3): Adjust to new position of
4979         decimal point of signed accum types.
4980
4981         (__mulusa3_round): New function.
4982         (__mulusa3): Use it.
4983         (__divqq_helper): New function.
4984         (__udivuqq3): Use it.
4985
4986 2012-11-20  Jakub Jelinek  <jakub@redhat.com>
4987
4988         PR bootstrap/55370
4989         * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
4990
4991 2012-11-18  Teresa Johnson  <tejohnson@google.com>
4992
4993         PR bootstrap/55051
4994         * libgcov.c (gcov_exit): Remove merged program summary
4995         comparison unless !GCOV_LOCKED.
4996
4997 2012-11-15  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4998
4999         * soft-fp: Updated from glibc upstream.
5000
5001 2012-11-06  Ian Lance Taylor  <iant@google.com>
5002
5003         * generic-morestack.c (__generic_morestack): Align the returned
5004         stack pointer to a 32 byte boundary.
5005         * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
5006         increment the return address until we have decided that we don't
5007         have a varargs function.
5008         (__morestack) [32-bit]: Align stack correctly when calling C
5009         functions.
5010         (__morestack) [64-bit]: Likewise.
5011
5012 2012-11-04  Thomas Schwinge  <thomas@codesourcery.com>
5013
5014         * configure: Regenerate.
5015
5016 2012-11-02  Uros Bizjak  <ubizjak@gmail.com>
5017
5018         PR target/55175
5019         * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
5020         * config/i386/sfp-machine.h: Guard exception handling
5021         code with _SOFT_FLOAT.
5022         * config/i386/32/sfp-machine.h: Guard rounding handling
5023         code with _SOFT_FLOAT.
5024         * config/i386/64/sfp-machine.h: Ditto.
5025
5026 2012-10-31  Joel Sherrill  <joel.sherrill@oarcorp.com>
5027
5028         * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
5029         as extra_parts.
5030
5031 2012-10-26  Uros Bizjak  <ubizjak@gmail.com>
5032
5033         * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
5034         Clear only fxsave.mxcsr_mask.  Use saved mxcsr from fxsave structure
5035         when appropriate.  Correct structure element types.
5036         * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
5037         -minline-all-stringops from compile flags.
5038
5039 2012-10-25  Ralf Corsépius  <ralf.corsepius@rtems.org>
5040
5041         * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
5042
5043 2012-10-25  Ralf Corsépius  <ralf.corsepius@rtems.org>
5044
5045         * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
5046
5047 2012-10-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
5048
5049         * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
5050         tmake_file.
5051
5052 2012-10-23  Ian Bolton  <ian.bolton@arm.com>
5053             Jim MacArthur  <jim.macarthur@arm.com>
5054             Marcus Shawcroft  <marcus.shawcroft@arm.com>
5055             Nigel Stephens  <nigel.stephens@arm.com>
5056             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
5057             Richard Earnshaw  <rearnsha@arm.com>
5058             Sofiane Naci  <sofiane.naci@arm.com>
5059             Stephen Thomas  <stephen.thomas@arm.com>
5060             Tejas Belagod  <tejas.belagod@arm.com>
5061             Yufeng Zhang  <yufeng.zhang@arm.com>
5062
5063         * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
5064         * config/aarch64/crti.S: New file.
5065         * config/aarch64/crtn.S: New file.
5066         * config/aarch64/linux-unwind.h: New file.
5067         * config/aarch64/sfp-machine.h: New file.
5068         * config/aarch64/sync-cache.c: New file.
5069         * config/aarch64/t-aarch64: New file.
5070         * config/aarch64/t-softfp: New file.
5071
5072 2012-10-21  Hans-Peter Nilsson  <hp@bitrange.com>
5073
5074         * config/mmix/crti.S: Mark program and data addresses using PRELD.
5075         Remove typo'd and unnecessary alignment-LOC for .data.  Remove
5076         no-longer-needed LDBU insns.
5077
5078 2012-10-18  Sebastian Huber  <sebastian.huber@embedded-brains.de>
5079
5080         * config.host
5081         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
5082         "arm*-*-rtemseabi*" to "arm*-*-rtems*".
5083
5084 2012-10-17  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
5085
5086         * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
5087
5088 2012-10-15  Matthias Klose  <doko@ubuntu.com>
5089
5090         * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
5091
5092 2012-10-15  Pavel Chupin  <pavel.v.chupin@intel.com>
5093
5094         * configure: Regenerate.
5095         * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
5096
5097 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
5098
5099         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
5100         instructions for 64bit targets only.
5101
5102 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
5103
5104         * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5105         FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
5106         * config/i386/32/sfp-machine.h: ... here.
5107         * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
5108         FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
5109         New defines.
5110
5111 2012-10-07  Matthias Klose  <doko@ubuntu.com>
5112
5113         * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
5114         as unused.
5115         (_Unwind_decode_typeinfo_ptr): Mark base as unused.
5116
5117 2012-10-06  Mark Kettenis  <kettenis@openbsd.org>
5118
5119         * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
5120         * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
5121         (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
5122         (ElfW): Likewise.
5123
5124 2012-10-05  Jonathan Wakely  <jwakely.gcc@gmail.com>
5125
5126         PR other/53889
5127         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5128         Fix parameter names.
5129
5130 2012-10-04  Oleg Endo  <olegendo@gcc.gnu.org>
5131
5132         PR target/33135
5133         * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
5134         * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
5135         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
5136
5137 2012-10-03  Oleg Endo  <olegendo@gcc.gnu.org>
5138
5139         PR target/50457
5140         * config/sh/linux-atomic.S: Delete.
5141         * config/sh/linux-atomic.c: New.
5142         * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
5143         linux-atomic.c.  Add cflags to disable warnings.
5144
5145 2012-10-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
5146
5147         PR other/53889
5148         * gthr.h (__gthread_recursive_mutex_destroy): Document new required
5149         function.
5150         * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
5151         * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
5152         * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
5153         * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
5154         * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
5155         Likewise.
5156         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5157         Likewise.
5158         * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
5159         Likewise.
5160         * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
5161         * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
5162
5163 2012-09-19  Mark Kettenis  <kettenis@openbsd.org>
5164
5165         * config.host (hppa-*-openbsd*): New target.
5166         * config/pa/t-openbsd: New file.
5167
5168 2012-09-15  Georg-Johann Lay  <avr@gjlay.de>
5169
5170         PR target/54222
5171         * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
5172         __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
5173         __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
5174         (__divsa3): Use __negsi2 to negate r_quoL.
5175         * config/avr/lib1funcs.S (FALIAS): New macro.
5176         (__divmodsi4): Break out and use __divmodsi4_neg1 as...
5177         (__negsi2): ...this new function.
5178         * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
5179         _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
5180         _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
5181         (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
5182         Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
5183         Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
5184
5185 2012-09-10  Oleg Endo  <olegendo@gcc.gnu.org>
5186
5187         PR target/54089
5188         * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
5189         (lshrsi3): Reimplement as lshrsi3_r0.
5190
5191 2012-09-10  Andreas Schwab  <schwab@linux-m68k.org>
5192
5193         PR target/46191
5194         * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
5195         of libgcc.a.
5196
5197 2012-09-07  Teresa Johnson  <tejohnson@google.com>
5198
5199         PR gcov-profile/54487
5200         * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
5201         differences.
5202
5203 2012-09-05  Georg-Johann Lay  <avr@gjlay.de>
5204
5205         PR target/54461
5206         * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
5207         not configured --with-avrlibc=no.
5208         * config/avr/t-avrlibc: New file.
5209         * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
5210         (DPBIT_FUNCS): Ditto.
5211         (TPBIT_FUNCS): Ditto.
5212
5213 2012-09-04  Teresa Johnson  <tejohnson@google.com>
5214
5215         * libgcov.c (struct gcov_summary_buffer): New structure.
5216         (gcov_histogram_insert): New function.
5217         (gcov_compute_histogram): Ditto.
5218         (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
5219         histograms during summary merging.
5220
5221 2012-09-01  Mark Kettenis  <kettenis@openbsd.org>
5222
5223         * config.host (x86_64-*-openbsd*): New target.
5224
5225 2012-08-29  Chung-Lin Tang  <cltang@codesourcery.com>
5226
5227         * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
5228         attribute.
5229
5230 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
5231
5232         PR target/54222
5233         * config/avr/t-avr (conv_X): Rename to func_X.
5234
5235 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
5236
5237         PR target/54222
5238         * config/avr/lib1funcs-fixed.S: New file.
5239         * config/avr/lib1funcs.S: Include it.  Undefine some divmodsi
5240         after they are used.
5241         (neg2, neg4): New macros.
5242         (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
5243         (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
5244         (__umulhisi3): Speed up MUL variant if there is enough flash.
5245         * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
5246         avr-modes.def.
5247         * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
5248         _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
5249         _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
5250         _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
5251         _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
5252         _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
5253         (LIB2FUNCS_EXCLUDE): Add supported functions.
5254
5255 2012-08-22  Georg-Johann Lay  <avr@gjlay.de>
5256
5257         * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
5258         LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
5259         libgcc-s-objects.
5260         * fixed-obj.mk: Only expand dependency if $o is not in
5261         LIB2FUNCS_EXCLUDE.
5262
5263 2012-08-22  H.J. Lu  <hongjiu.lu@intel.com>
5264
5265         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
5266
5267 2012-08-22  Joseph Myers  <joseph@codesourcery.com>
5268
5269         * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
5270         depend on --enable-shared.
5271         ($(lib1asmfuncs-o)): Use %.vis files independent of
5272         --enable-shared.
5273         * static-object.mk ($(base)$(objext), $(base).vis)
5274         ($(base)_s$(objext)): Use same rules for visibility handling as in
5275         shared-object.mk.
5276
5277 2012-08-21  Ian Lance Taylor  <iant@google.com>
5278
5279         * config/i386/morestack.S (__morestack_non_split): Increase amount
5280         of space allocated for non-split code stack.
5281
5282 2012-08-19  Joseph Myers  <joseph@codesourcery.com>
5283
5284         * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
5285         even if inhibit_libc.
5286
5287 2012-08-17  Julian Brown  <julian@codesourcery.com>
5288
5289         * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
5290         -fexceptions -fnon-call-exceptions if not defined.
5291         ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
5292         * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
5293
5294 2012-08-17  Andreas Schwab  <schwab@linux-m68k.org>
5295
5296         * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
5297         type.
5298
5299 2012-08-16  David Edelsohn  <dje.gcc@gmail.com>
5300
5301         * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
5302         rs6000/t-slibgcc-aix.
5303
5304 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
5305
5306         * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
5307
5308 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
5309
5310         * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
5311
5312 2012-08-03  H.J. Lu  <hongjiu.lu@intel.com>
5313
5314         PR driver/54171
5315         * Makefile.in (version): Replace top_srcdir with srcdir.
5316
5317 2012-08-03  Jonathan Yong  <jon_y@users.sourceforge.net>
5318
5319         * Makefile.in (version): set to BASE-VER file from gcc directory.
5320
5321 2012-08-01  Nick Clifton  <nickc@redhat.com>
5322
5323         * config/m32c/lib2funcs.c (__clrsbhi2): New function.
5324         Implements __clrsb for an HImode argument.
5325
5326 2012-07-31  Nick Clifton  <nickc@redhat.com>
5327
5328         * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
5329         Implements __clrsb for an HImode argument.
5330         * config/stormy16/clrsbhi2.c: New file:
5331         * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
5332
5333 2012-07-22  Steven Bosscher  <steven@gcc.gnu.org>
5334
5335         * libgcov.c (__gcov_ior_profiler): Benign comment fix.
5336
5337 2012-07-19  Tristan Gingold  <gingold@adacore.com>
5338             Richard Henderson  <rth@redhat.com>
5339
5340         * unwind-seh.c: New file.
5341         * unwind-generic.h: Include windows.h for SEH.
5342         (_Unwind_Exception): Use 6 private fields for SEH.
5343         (_GCC_specific_handler): Declare.
5344         * unwind-c.c (__gcc_personality_seh0): New function.
5345         Adjust for SEH.
5346         * config/i386/libgcc-cygming.ver: New file.
5347         * config/i386/t-seh-eh: New file.
5348         * config.host (x86_64-*-mingw*): Default to seh.
5349
5350 2012-07-14  Steven Bosscher  <steven@gcc.gnu.org>
5351
5352         * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
5353
5354 2012-06-17  Uros Bizjak  <ubizjak@gmail.com>
5355
5356         * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
5357         __builtin_expect when checking for exceptions.
5358         * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
5359
5360 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
5361
5362         * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
5363         function declaration.
5364         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5365         (FP_RND_MASK): New.
5366         * config/ia64/sfp-exceptions.c: New.
5367         * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
5368
5369 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
5370
5371         * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
5372         _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
5373         * config/i386/64/sfp-machine: ... (delete here) ...
5374         * config/i386/sfp-machine.h: ... to here.
5375         (FP_EX_MASK): Remove.
5376         (FP_RND_MASK): New.
5377         (FP_INIT_ROUNDMODE): Declare asm as volatile.
5378
5379 2012-06-11  Sriraman Tallam  <tmsriram@google.com>
5380
5381         * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
5382         * config/i386/libgcc-sol2.ver: Ditto.
5383         * config/i386/libgcc-glibc.ver: Ditto.
5384
5385 2012-06-11  Roland McGrath  <mcgrathr@google.com>
5386
5387         * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
5388         If __GLIBC__ is defined, refer to __pthread_key_create instead of
5389         pthread_cancel.
5390
5391 2012-06-09  Uros Bizjak  <ubizjak@gmail.com>
5392
5393         * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
5394         _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
5395         FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
5396         FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5397         FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
5398         __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
5399         * config/i386/64/sfp-machine: ... (delete here) ...
5400         * config/i386/sfp-machine.h: ... to here.
5401         (FP_EX_MASK): New.
5402         (__sfp_handle_exceptions): New function declaration.
5403         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5404         * config/i386/sfp-exceptions.c: New.
5405         * config/i386/t-softfp: New.
5406         * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
5407         i386/t-softfp to tmake_file.
5408
5409 2012-06-03  David S. Miller  <davem@davemloft.net>
5410
5411         * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
5412         change.
5413
5414 2012-05-31  David S. Miller  <davem@davemloft.net>
5415
5416         * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
5417         multiply and divide instructions on 32-bit when V9.
5418         (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
5419
5420 2012-05-29  Joseph Myers  <joseph@codesourcery.com>
5421
5422         * config/arm/ieee754-df.S: Fix typos.
5423         * config/arm/ieee754-sf.S: Fix typos.
5424         * config/c6x/libunwind.S: Fix typos.
5425         * config/epiphany/udivsi3-float.c: Fix typos.
5426         * config/microblaze/muldi3_hard.S: Fix typos.
5427         * config/picochip/adddi3.S: Fix typos.
5428         * config/picochip/ashlsi3.S: Fix typos.
5429         * config/picochip/ashrsi3.S: Fix typos.
5430         * config/picochip/clzsi2.S: Fix typos.
5431         * config/picochip/cmpsi2.S: Fix typos.
5432         * config/picochip/divmod15.S: Fix typos.
5433         * config/picochip/divmodhi4.S: Fix typos.
5434         * config/picochip/divmodsi4.S: Fix typos.
5435         * config/picochip/longjmp.S: Fix typos.
5436         * config/picochip/lshrsi3.S: Fix typos.
5437         * config/picochip/parityhi2.S: Fix typos.
5438         * config/picochip/popcounthi2.S: Fix typos.
5439         * config/picochip/setjmp.S: Fix typos.
5440         * config/picochip/subdi3.S: Fix typos.
5441         * config/picochip/ucmpsi2.S: Fix typos.
5442         * config/picochip/udivmodhi4.S: Fix typos.
5443         * config/picochip/udivmodsi4.S: Fix typos.
5444         * config/spu/divv2df3.c: Fix typos.
5445         * config/spu/mfc_multi_tag_release.c: Fix typos.
5446         * config/spu/mfc_tag_release.c: Fix typos.
5447         * configure.ac: Fix typos.
5448         * configure: Regenerate.
5449
5450 2012-05-25  Ian Lance Taylor  <iant@google.com>
5451
5452         * config/i386/morestack.S (__morestack_non_split): Check whether
5453         caller is varargs and needs %bp to hold the stack frame on return.
5454
5455 2012-05-25  Olivier Hainque  <hainque@adacore.com>
5456
5457         * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
5458         sequence in the non pic case on VxWorks.
5459
5460 2012-05-24  Olivier Hainque  <hainque@adacore.com>
5461
5462         * Makefile.in: Move dependency on install-unwind_h from
5463         "install-leaf" to "install".
5464
5465 2012-05-24  Olivier Hainque  <hainque@adacore.com>
5466
5467         * Makefile.in (clean): Remove libgcc_tm.stamp as well.
5468         Use a separate command for stamp removals.
5469
5470 2012-05-21  Andrew Pinski  <apinski@cavium.com>
5471
5472         PR bootstrap/53183
5473         * configure.ac: Define the default includes to being none.
5474         * configure: Regenerate.
5475
5476 2012-05-16  Olivier Hainque  <hainque@adacore.com>
5477
5478         * Makefile.in (install-unwind_h): Rename into ...
5479         (install-unwind_h-forbuild): New target.
5480         (all): Use it instead of the former install-unwind_h.
5481         (install-unwind_h): Reinstate, copy to user install destination
5482         for include files, not to the internal gcc object directory one.
5483         (install-leaf): Depend on it.
5484
5485 2012-05-15  Olivier Hainque  <hainque@adacore.com>
5486
5487         * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
5488         register numbers. LR_REGNO replaces R_LR.
5489         (ucontext_for): New, helper for ...
5490         (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
5491         and 5.3 of ...
5492         (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
5493
5494 2012-05-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5495
5496         * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
5497         (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
5498         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
5499         i386/t-cpuinfo ...
5500         (i[34567]86-*-*, x86_64-*-*): ... here.
5501
5502         * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
5503         * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
5504
5505         * config/i386/i386-cpuinfo.c: Rename to ...
5506         * config/i386/cpuinfo.c: ... this.
5507         * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
5508
5509         * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
5510         (libgcc_cv_init_priority): New test.
5511         * configure: Regenerate.
5512         * config.in: New file.
5513         * Makefile.in (clean): Rename config.h to auto-target.h.
5514         (config.h): Likewise.
5515         (stamp-h): Likewise.
5516
5517         * config/i386/cpuinfo.c (auto-target.h): Include.
5518         (CONSTRUCTOR_PRIORITY): Define.
5519         (__cpu_indicator_init): Use it.
5520
5521 2012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
5522
5523         * longlong.h: Use a URL instead of an FSF postal address.
5524         Replace spaces with tab.
5525
5526 2012-05-08  Teresa Johnson  <tejohnson@google.com>
5527
5528         * libgcov.c (gcov_clear, __gcov_reset): New functions.
5529         (__gcov_dump): Ditto.
5530         (gcov_dump_complete): New global variable.
5531         (gcov_exit): Export hidden to enable use in L_gcov_dump.
5532         (__gcov_flush): Outline functionality now in gcov_clear.
5533         * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
5534
5535 2012-04-28  Aurelien Jarno  <aurelien@aurel32.net>
5536
5537         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
5538         (mips*-*-linux*): Include mips/t-tpbit when long double is
5539         16 bytes long.
5540
5541 2012-04-25  Sriraman Tallam  <tmsriram@google.com>
5542
5543         * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
5544         (get_available_features): New argument. Check for AVX2.
5545         (__cpu_indicator_init): Modify call to get_available_features.
5546
5547 2012-04-25  Alan Modra  <amodra@gmail.com>
5548
5549         * config/rs6000/crtsavevr.S: New file.
5550         * config/rs6000/crtrestvr.S: New file.
5551         * config/rs6000/t-savresfgpr: Build the above.
5552         * config/rs6000/t-netbsd: Likewise.
5553
5554 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
5555
5556         * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
5557
5558 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
5559
5560         * libgcc/config/i386/i386-cpuinfo.c: New file.
5561         * libgcc/config/i386/t-cpuinfo: New file.
5562         * libgcc/config.host: Include t-cpuinfo.
5563         * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
5564
5565 2012-04-24  Chao-ying Fu  <fu@mips.com>
5566
5567         * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
5568
5569 2012-04-20  Thomas Schwinge  <thomas@codesourcery.com>
5570
5571         struct siginfo vs. siginfo_t
5572
5573         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
5574         siginfo_t instead of struct siginfo.
5575         * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
5576         * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
5577         * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
5578         (ia64_handle_unwabi): Likewise.
5579         * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
5580         * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
5581         * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
5582         (sh_fallback_frame_state): Likewise.
5583         * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
5584         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
5585
5586 2012-04-02  H.J. Lu  <hongjiu.lu@intel.com>
5587
5588         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
5589         system call number.
5590
5591 2012-03-31  Eric Botcazou  <ebotcazou@adacore.com>
5592
5593         * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
5594         if it hasn't been previously saved.
5595
5596 2012-03-29  H.J. Lu  <hongjiu.lu@intel.com>
5597
5598         * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
5599         only for glibc.
5600
5601 2012-03-28  Georg-Johann Lay  <avr@gjlay.de>
5602
5603         PR target/52737
5604         * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
5605         instead of __AVR_HAVE_8BIT_SP__.
5606
5607 2012-03-26  Tristan Gingold  <gingold@adacore.com>
5608
5609         * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
5610         (unw_table_entry): Use unw_word instead of unsigned long.
5611         (_Unwind_FindTableEntry): Likewise.
5612         * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
5613         * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
5614         (_Unwind_FindTableEntry): Likewise.
5615         * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
5616         (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
5617         (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
5618         (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
5619         (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
5620         (uw_frame_state_for, uw_update_reg_address, uw_update_context)
5621         (uw_init_context_1, uw_install_context): Likewise.
5622         (unw_word): Move to unwind-ia64.h
5623
5624 2012-03-26  Tristan Gingold  <gingold@adacore.com>
5625
5626         * config/vms/vms-ucrt0.c: Update copyright years.
5627         Add a sanity check.
5628         (___gcc_main_flags): Declare.
5629         (__main): Check flags to remap argv and exit code.
5630         * config.host (*-*-*vms*): Adjust extra_parts.
5631         * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
5632         (crt0.o): Add.
5633
5634 2012-03-22  Richard Earnshaw  <rearnsha@arm.com>
5635
5636         * arm/lib1funcs.asm (ctzsi2): New function.
5637         * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
5638         * arm/t-linux (LIB1ASMFUNCS): Likewise.
5639         * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
5640         * arm/t-symbian (LIB1ASMFUNCS): Likewise.
5641         * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
5642         * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
5643
5644 2012-03-21  Andreas Tobler  <andreast@fgznet.ch>
5645
5646         * config.host: Add bits to support powerpc64-*-freebsd*.
5647         * config/rs6000/freebsd-unwind.h: New file.
5648         * config/rs6000/t-freebsd64: New file.
5649
5650 2012-03-20  Richard Guenther  <rguenther@suse.de>
5651
5652         PR gcov-profile/52627
5653         * libgcov.c (init_mx): Fix mutex name.
5654
5655 2012-03-16  Tristan Gingold  <gingold@adacore.com>
5656
5657         * config/ia64/vms-unwind.h: Remove ulong (and replace
5658         it by unw_reg where used).  Define unw_reg with __int64.
5659
5660 2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5661
5662         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
5663         Solaris 8 handling.
5664         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5665         Solaris 8 handling.
5666         (sparc_is_sighandler): Likewise.
5667
5668 2012-03-13  H.J. Lu  <hongjiu.lu@intel.com>
5669
5670         * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
5671         <= saved reg size.
5672
5673 2012-03-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5674
5675         * config/arm/crtn.S: Fix typo.
5676
5677 2012-03-13  Richard Guenther  <rguenther@suse.de>
5678
5679         * libgcov.c: Remove stdio.h include and NULL un-define.
5680
5681 2012-03-13  Richard Guenther  <rguenther@suse.de>
5682
5683         PR target/52569
5684         * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
5685
5686 2012-03-13  Richard Guenther  <rguenther@suse.de>
5687
5688         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
5689
5690 2012-03-13  Richard Guenther  <rguenther@suse.de>
5691
5692         * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
5693         and __gthread_mutex_init_function definitions.
5694
5695 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5696
5697         * config.host (mips*-*-openbsd*): Remove.
5698
5699 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5700
5701         * config.host: Remove alpha*-dec-osf5.1* handling.
5702         * config/alpha/gthr-posix.c: Remove.
5703         * config/alpha/libgcc-osf5.ver: Remove.
5704         * config/alpha/osf5-unwind.h: Remove.
5705         * config/alpha/t-osf-pthread: Remove.
5706         * config/alpha/t-slibgcc-osf: Remove.
5707         * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
5708         * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
5709         [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
5710         * mkmap-flat.awk: Remove osf_export handling.
5711
5712 2012-03-12  Richard Guenther  <rguenther@suse.de>
5713
5714         * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
5715         * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5716         (__gthread_mutex_init_function): New function.
5717         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5718
5719         PR gcov/49484
5720         * libgcov.c: Include gthr.h.
5721         (__gcov_flush_mx): New global variable.
5722         (init_mx, init_mx_once): New functions.
5723         (__gcov_flush): Protect self with a mutex.
5724         (__gcov_fork): Re-initialize mutex after forking.
5725         * unwind-dw2-fde.c: Change condition under which to use
5726         __GTHREAD_MUTEX_INIT_FUNCTION.
5727
5728 2012-03-12  Tristan Gingold  <gingold@adacore.com>
5729
5730         * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
5731         * config/ia64/t-vms: Likewise.
5732
5733 2012-03-11  Michael Hope  <michael.hope@linaro.org>
5734
5735         * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
5736         for Thumb-2.
5737
5738 2012-03-07  Walter Lee  <walt@tilera.com>
5739
5740         * config/tilepro/atomic.c: Rename "atomic_" prefix to
5741         "arch_atomic_".
5742         (atomic_xor): Rename and move definition to
5743         config/tilepro/atomic.h.
5744         (atomic_nand): Ditto.
5745         * config/tilepro/atomic.h: Rename "atomic_" prefix to
5746         "arch_atomic_".
5747         (arch_atomic_xor): Move from config/tilepro/atomic.c.
5748         (arch_atomic_nand): Ditto.
5749
5750 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
5751
5752         PR target/52507
5753         * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
5754
5755 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
5756
5757         PR target/52505
5758         * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
5759         from RAM.
5760
5761 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
5762
5763         PR target/52461
5764         PR target/52508
5765         * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
5766         if RAMPZ affects reading from RAM.
5767         (__tablejump_elpm__): Ditto.
5768         (.xload): Ditto.
5769         (__movmemx_hi): Ditto.
5770         (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
5771         (__do_global_dtors): Ditto.
5772         (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
5773         (__movmemx_hi): Ditto.
5774
5775 2012-03-05  Richard Henderson  <rth@redhat.com>
5776
5777         * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
5778         [ARM] (count_trailing_zeros): Use the builtin.
5779
5780 2012-03-01  Kai Tietz  <ktietz@redhat.com>
5781
5782         * soft-fp: Imported from glibc upstream.
5783
5784 2012-02-28  Kai Tietz  <ktietz@redhat.com>
5785
5786         * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
5787         for mingw-targets as attribute gcc_struct.
5788
5789 2012-02-28  Ian Lance Taylor  <iant@google.com>
5790
5791         * generic-morestack.c (__splitstack_releasecontext): Correct call
5792         to __morestack_release_segments.
5793
5794 2012-02-27  Samuel Thibault  <samuel.thibault@ens-lyon.org>
5795
5796         PR target/52390
5797         * generic-morestack.c (__generic_morestack_set_initial_sp): Test
5798         for __linux__ when removing signals from __morestack_fullmask.
5799
5800 2012-02-23  Georg-Johann Lay  <avr@gjlay.de>
5801
5802         PR target/52261
5803         * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
5804
5805 2012-02-23  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
5806
5807         * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
5808         instead of HAVE_INITFINI_ARRAY.
5809         * config/ia64/crtend.S: Likewise.
5810
5811 2012-02-20  Kai Tietz  <ktietz@redhat.com>
5812
5813         PR libstdc++/52300
5814         * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
5815
5816         * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
5817         to w32-unwind.h header.
5818
5819 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
5820
5821         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
5822         (mips*-*-linux*): Remove t-slibgcc-libgcc.
5823         * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
5824         * config/mips/mips16.S (__mips16_rdhwr): Delete.
5825
5826 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
5827
5828         * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
5829
5830 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
5831
5832         PR libitm/52220
5833         * config/darwin-crt-tm.c: Correct typo.
5834
5835 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
5836             Patrick Marlier  <patrick.marlier@gmail.com>
5837
5838         PR libitm/52220
5839         * config/darwin-crt-tm.c: Generate dummy functions.
5840
5841 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
5842             Patrick Marlier  <patrick.marlier@gmail.com>
5843
5844         PR libitm/52042
5845         * config/darwin-crt-tm.c (getTMCloneTable): New function.
5846         (__doTMRegistrations): Call it.
5847         (__doTMdeRegistrations): Likewise.
5848
5849 2012-01-15  Georg-Johann Lay  <avr@gjlay.de>
5850             Anatoly Sokolov  <aesok@post.ru>
5851             Eric Weddington  <eric.weddington@atmel.com>
5852
5853         PR target/52261
5854         * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
5855         (__epilogue_restores__): Ditto.
5856
5857 2012-02-15  Eric Botcazou  <ebotcazou@adacore.com>
5858
5859         PR target/51921
5860         PR target/52205
5861         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
5862         Solaris 11 and slightly reformat.
5863         (sparc_is_sighandler): Likewise.
5864
5865 2012-02-14  Walter Lee  <walt@tilera.com>
5866
5867         * config.host: Handle tilegx and tilepro.
5868         * config/tilegx/sfp-machine.h: New file.
5869         * config/tilegx/sfp-machine32.h: New file.
5870         * config/tilegx/sfp-machine64.h: New file.
5871         * config/tilegx/t-crtstuff: New file.
5872         * config/tilegx/t-softfp: New file.
5873         * config/tilegx/t-tilegx: New file.
5874         * config/tilepro/atomic.c: New file.
5875         * config/tilepro/atomic.h: New file.
5876         * config/tilepro/linux-unwind.h: New file.
5877         * config/tilepro/sfp-machine.h: New file.
5878         * config/tilepro/softdivide.c: New file.
5879         * config/tilepro/softmpy.S: New file.
5880         * config/tilepro/t-crtstuff: New file.
5881         * config/tilepro/t-tilepro: New file.
5882
5883 2012-02-07  Jonathan Wakely  <jwakely.gcc@gmail.com>
5884
5885         PR libstdc++/51296
5886         PR libstdc++/51906
5887         * gthr-posix.h: Allow static initializer macros to be disabled.
5888         (__gthrw_pthread_cond_init): Define weak reference unconditionally.
5889
5890 2012-02-05  Chung-Lin Tang  <cltang@codesourcery.com>
5891
5892         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
5893         Add t-slibgcc-libgcc to tmake_file.
5894         * config/mips/libgcc-mips16.ver: Revert previous patch.
5895         * config/mips/mips16.S (__mips16_rdhwr): Hide.
5896
5897 2012-02-02  Sumanth G  <sumanth.gundapaneni@kpitcummins.com>
5898             Jayant R Sonar  <jayant.sonar@kpitcummins.com>
5899
5900         * config.host: Add National Semiconductor CR16 target (cr16-*-*).
5901         * config/cr16/crti.S: New file.
5902         * config/cr16/crtlibid.S: New file.
5903         * config/cr16/crtn.S: New file.
5904         * config/cr16/lib1funcs.S: New file.
5905         * config/cr16/t-cr16: New file.
5906         * config/cr16/t-crtlibid: New file.
5907         * config/cr16/unwind-dw2.h: New file.
5908         * config/cr16/unwind-cr16.c: New file.
5909         * config/cr16/divmodhi3.c: New file.
5910
5911 2012-01-25  Alan Modra  <amodra@gmail.com>
5912
5913         * config/rs6000/t-linux64: Delete.  Move..
5914         * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
5915         * config/rs6000/t-linux: ..and libgcc flags to here.
5916
5917 2012-01-22  Douglas B Rupp  <rupp@gnat.com>
5918
5919         * config.host (i[34567]86-*-interix3*):
5920         Change triplet to i[34567]86-*-interix[3-9]*.
5921         * configure: Regenerate.
5922
5923 2012-01-15  Chung-Lin Tang  <cltang@codesourcery.com>
5924             Richard Sandiford  <rdsandiford@googlemail.com>
5925
5926         * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
5927         * config/mips/mips16.S (__mips16_rdhwr): New function.
5928         * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
5929
5930 2012-01-11  Nathan Sidwell  <nathan@acm.org>
5931
5932         * libgcov.c (__gcov_init): Ignore objects with no functions.
5933
5934 2012-01-10  Georg-Johann Lay  <avr@gjlay.de>
5935
5936         PR target/49868
5937         Extend __pgmx semantics to linearize memory.
5938         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
5939         * config/avr/lib1funcs.S (__xload_1): New function.
5940         (__movmemx_qi, __movmemx_hi): New functions.
5941         (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
5942         semantics.
5943
5944 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
5945
5946         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
5947         purported sigacthandler address isn't null before dereferencing it.
5948         (sparc_is_sighandler): Likewise.
5949
5950 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
5951
5952         PR ada/41929
5953         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
5954         add CFA.  Revert back to old code for Solaris 8+ multi-threaded.
5955         (sparc_is_sighandler): Likewise.
5956         (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
5957
5958 2012-01-06  Tristan Gingold  <gingold@adacore.com>
5959
5960         * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
5961         compatibility thunks...
5962         (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
5963         (crtbeginS.o, crtendS.o): ... and these to ...
5964         * config/ia64/t-ia64-elf: ... this new file.
5965         * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
5966         (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
5967
5968 2012-01-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
5969
5970         * configure: Regenerate.
5971         * config/s390/t-crtstuff: Remove -fPIC.
5972
5973 2012-01-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
5974
5975         PR bootstrap/51006
5976         * enable-execute-stack-mprotect.c (getpagesize): Do not define
5977         for NetBSD.
5978
5979 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
5980
5981         PR target/51345
5982         * config/avr/lib1funcs.S: Remove FIXME comments.
5983         (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
5984
5985 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
5986
5987         Implement light-weight DImode support.
5988         * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
5989         _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
5990         * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
5991         __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
5992
5993 2011-12-30  Nathan Sidwell  <nathan@acm.org>
5994
5995         * libgcov.c (gcov_crc32): Remove global var.
5996         (free_fn_data): New function.
5997         (buffer_fn_data): Pass in filename, more robust error recovery.
5998         (crc32_unsigned): New function.
5999         (gcov_exit): More robust detection of new program. More robust
6000         error recovery.
6001         (__gcov_init): Do not update program's crc here.
6002
6003 2011-12-21  Tristan Gingold  <gingold@adacore.com>
6004
6005         * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
6006
6007 2011-12-21  Ian Lance Taylor  <iant@google.com>
6008
6009         * config/i386/morestack.S: Simplify CFI opcodes throughout.
6010
6011 2011-12-20  Ian Lance Taylor  <iant@google.com>
6012
6013         * config/i386/morestack.S (__morestack_non_split): If there is
6014         enough stack space already, don't split.  Ask for more stack space
6015         than we required.
6016
6017 2011-12-20  Sergio Durigan Junior  <sergiodj@redhat.com>
6018
6019         * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
6020         `sys/sdt.h'.
6021         (_Unwind_DebugHook): New function.
6022         (uw_restore_core_regs): New define.
6023         (unwind_phase2): Use uw_restore_core_regs instead of
6024         restore_core_regs.
6025         (unwind_phase2_forced): Likewise.
6026         (__gnu_Unwind_Resume): Likewise.
6027
6028 2011-12-20  Uros Bizjak  <ubizjak@gmail.com>
6029
6030         * config/alpha/linux-unwind.h: Update copyright years.
6031         (MD_FROB_UPDATE_CONTEXT): New define.
6032         (alpha_frob_update_context): New function.
6033
6034 2011-12-17  Richard Sandiford  <rdsandiford@googlemail.com>
6035
6036         * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
6037         tmake_file rather replacing it.
6038
6039 2011-12-15  Iain Sandoe  <iains@gcc.gnu.org>
6040
6041         * config/rs6000/darwin-world.S (toplevel): Make it clear that this
6042         function is not used for PPC64.
6043         (save_world): Amend comments.  Update the VRsave mask to reflect the
6044         saved regs.
6045         (rest_world): Update comments, do not  clobber r10, do not use r8.
6046         (eh_rest_world_r10): Amend comments, do not use r8.
6047         (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
6048         no longer used, move restore of CR and target address to the end of
6049         the routine.
6050
6051 2011-12-14  H.J. Lu  <hongjiu.lu@intel.com>
6052
6053         * generic-morestack.c (__generic_morestack_set_initial_sp): Check
6054         __GLIBC__ instead of __linux__ when using __SIGRTMIN.
6055
6056 2011-12-14  Georg-Johann Lay  <avr@gjlay.de>
6057
6058         PR target/49313
6059         * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
6060         * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
6061
6062 2011-12-11  Eric Botcazou  <ebotcazou@adacore.com>
6063
6064         * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
6065
6066 2011-12-09  Georg-Johann Lay  <avr@gjlay.de>
6067
6068         PR target/49313
6069         * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
6070         * config/avr/lib1funcs.S (__muldi3): New function.
6071
6072 2011-12-06  Andrew Pinski  <apinski@cavium.com>
6073
6074         * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
6075         size of func_ptr.
6076         (__frame_dummy_init_array_entry): Likewise.
6077
6078 2011-12-06  Georg-Johann Lay  <avr@gjlay.de>
6079
6080         Forward-port from gcc-4_6-branch r181936 2011-12-02.
6081
6082         PR target/51345
6083         PR target/51002
6084         * config/avr/lib1funcs.S (__prologue_saves__,
6085         __epilogue_restores__, __divdi3_moddi3): Enclose parts using
6086         __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__).  Add FIXME comments.
6087
6088 2011-12-04  Iain Sandoe  <iains@gcc.gnu.org>
6089
6090         * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
6091
6092 2011-11-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
6093
6094         PR other/51272
6095         * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
6096         (_ITM_deregisterTMCloneTable): Likewise.
6097         (__register_frame_info): Fix unused warning.
6098         (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
6099         pthread_default_stacksize_np): Likewise.
6100         * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
6101
6102 2011-11-29  DJ Delorie  <dj@redhat.com>
6103
6104         * config.host (rl78-*-elf): New case.
6105         * config/rl78: New directory for the Renesas RL78.
6106
6107 2011-11-29  Bernd Schmidt  <bernds@codesourcery.com>
6108
6109         * config.host (tic6x-*-uclinux): Append to extra_parts.  Fix
6110         formatting.
6111
6112 2011-11-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6113
6114         PR other/51022
6115         * config/rs6000/t-savresfgpr: New file.
6116         * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
6117         $(srcdir)/config/rs6000/eabi.S.
6118         * config/rs6000/t-ppccomm-ldbl: Remove.
6119         * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
6120         tmake_file.
6121         (powerpc-*-eabispe*): Likewise.
6122         (powerpc-*-eabi*): Likewise.
6123         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6124         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
6125         to tmake_file, remove rs6000/t-ppccomm-ldbl.
6126         (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
6127         tmake_file.
6128         (powerpc-*-eabisim*): Likewise.
6129         (powerpc-*-elf*): Likewise.
6130         (powerpc-*-eabialtivec*): Likewise.
6131         (powerpc-xilinx-eabi*): Likewise.
6132         (powerpc-*-rtems*): Likewise.
6133         (powerpcle-*-elf*): Likewise.
6134         (powerpcle-*-eabisim*): Likewise.
6135         (powerpcle-*-eabi*): Likewise.
6136
6137 2011-11-27  Ian Lance Taylor  <iant@google.com>
6138
6139         * generic-morestack.c (__splitstack_find): Check for NULL old
6140         stack value.
6141         (__splitstack_resetcontext): New function.
6142         (__splitstack_releasecontext): New function.
6143         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6144
6145 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
6146
6147         * config/darwin-crt-tm.c: Correct comments, use correct licence.
6148
6149 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
6150
6151         * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
6152
6153 2011-11-26  Richard Henderson  <rth@redhat.com>
6154
6155         * config/m68k/linux-atomic.c: New file.
6156         * config/m68k/t-linux: New file.
6157         * config.host (m68k-uclinux, m68k-linux): Use it.
6158
6159 2011-11-26  Richard Henderson  <rth@redhat.com>
6160
6161         * crtstuff.c (__TMC_LIST__): Mark used not unused.
6162         (__TMC_END__): Only declare if hidden is available; in the definition,
6163         if hidden is unavailable add a null record.
6164         (deregister_tm_clones, register_tm_clones): New.
6165         (__do_global_dtors_aux, frame_dummy): Use them.
6166         (__do_global_dtors, __do_global_ctors_1): Likewise.
6167
6168 2011-11-22  Iain Sandoe  <iains@gcc.gnu.org>
6169
6170         * config/darwin-crt-tm.c: New file.
6171         * config.host (darwin): Build crttms.o crttme.o to provide
6172         startup and shutdown for tm clones.
6173         * config/t-darwin (crttms.o): New build rule.
6174         (crttme.o): Likewise.
6175
6176 2011-11-21  Hans-Peter Nilsson  <hp@axis.com>
6177
6178         * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
6179         et al.
6180
6181 2011-11-21  Richard Henderson  <rth@redhat.com>
6182
6183         * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
6184         (__TMC_LIST__, __TMC_END__): New.
6185         (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
6186         (__do_global_dtors): Likewise.
6187         (frame_dummy): Call _ITM_registerTMCloneTable.
6188         (__do_global_ctors_1): Likewise.
6189
6190 2011-11-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6191
6192         * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
6193         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6194         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
6195         (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
6196         * config/i386/t-darwin64: Remove.
6197         * config/sh/t-netbsd (LIB2ADD): Remove.
6198
6199 2011-11-21  Georg-Johann Lay  <avr@gjlay.de>
6200
6201         PR target/49313
6202         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
6203         (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
6204         * config/avr/lib1funcs.S (wmov): New assembler macro.
6205         (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
6206         (__moddi3, __divdi3, __divdi3_moddi3): New functions.
6207         (__udivmod64): New function.
6208         (__negdi2): New function.
6209
6210 2011-11-21  Gerald Pfeifer  <gerald@pfeifer.com>
6211
6212         * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
6213         *-*-freebsd*aout*): Remove.
6214
6215 2011-11-20  Hans-Peter Nilsson  <hp@axis.com>
6216
6217         * static-object.mk (c_flags-$o): Save c_flags.
6218         ($(base)$(objext)): Use it.
6219
6220 2011-11-18  Steve Ellcey  <sje@cup.hp.com>
6221
6222         * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
6223
6224 2011-11-18  Georg-Johann Lay  <avr@gjlay.de>
6225
6226         PR target/49868
6227         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
6228         * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
6229         New functions.
6230
6231 2011-11-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
6232
6233         * config/arm/lib1funcs.asm (udivsi3): Add support for divide
6234         functions.
6235         (aeabi_uidivmod): Likewise.
6236         (umodsi3): Likewise.
6237         (divsi3): Likewise.
6238         (aeabi_idivmod): Likewise.
6239         (modsi3): Likewise.
6240
6241 2011-11-16  Tristan Gingold  <gingold@adacore.com>
6242
6243         * config/alpha/qrnnd.S: Use specific pseudos for VMS.
6244
6245 2011-11-15  Georg-Johann Lay  <avr@gjlay.de>
6246
6247         PR target/49868
6248         * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3,  _load_4.
6249         * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
6250
6251 2011-11-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
6252
6253         * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
6254         tmake_file list.
6255         * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
6256         * config/pa/t-stublib64: Delete.
6257
6258 2011-11-12  Richard Henderson  <rth@redhat.com>
6259
6260         * config/rs6000/linux-unwind.h (frob_update_context): Properly
6261         cast the pointer argument to _Unwind_SetGRPtr.
6262
6263 2011-11-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6264
6265         * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
6266
6267 2011-11-09  Ian Lance Taylor  <iant@google.com>
6268
6269         * generic-morestack.c: Include <string.h>.
6270         (uintptr_type): Define.
6271         (struct initial_sp): Add dont_block_signals field.  Reduce size of
6272         extra array by 1.
6273         (allocate_segment): Set prev field to NULL.  Don't set
6274         __morestack_current_segment or __morestack_segments.
6275         (__generic_morestack): Update current->prev and *pp after calling
6276         allocate_segment.
6277         (__morestack_block_signals): Don't do anything if
6278         dont_block_signals is set.
6279         (__morestack_unblock_signals): Likewise.
6280         (__generic_findstack): Check for initial_sp == NULL.  Add casts to
6281         uintptr_type.
6282         (__splitstack_block_signals): New function.
6283         (enum __splitstack_content_offsets): Define.
6284         (__splitstack_getcontext, __splitstack_setcontext): New functions.
6285         (__splitstack_makecontext): New function.
6286         (__splitstack_block_signals_context): New function.
6287         (__splitstack_find_context): New function.
6288         * config/i386/morestack.S (__morestack_get_guard): New function.
6289         (__morestack_set_guard, __morestack_make_guard): New functions.
6290         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6291
6292 2011-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6293
6294         * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
6295         (i[34567]86-*-mingw*): ... here.
6296         (x86_64-*-mingw*): ... here.
6297
6298 2011-11-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6299
6300         * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
6301
6302 2011-11-07  Nathan Sidwell  <nathan@acm.org>
6303
6304         * libgcov.c (struct gcov_fn_buffer): New struct.
6305         (buffer_fn_data): New helper.
6306         (gcov_exit): Rework for new gcov data structures.
6307
6308 2011-11-07  Georg-Johann Lay  <avr@gjlay.de>
6309
6310         PR target/49313
6311         * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
6312
6313 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6314
6315         * config.host (tmake_file): Correct comment.
6316         (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
6317         t-libgcc-pic.
6318         (bfin*-uclinux*): Likewise.
6319         (bfin*-linux-uclibc*): Likewise.
6320         (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
6321
6322         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
6323         assigning.
6324         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6325         * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
6326         * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6327         * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
6328         * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6329         * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
6330         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
6331         * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6332         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
6333         * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
6334         * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
6335         * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
6336         * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
6337
6338         * config/bfin/t-elf: Remove.
6339         * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
6340
6341 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6342
6343         * config.host (*-*-rtems*): Add t-rtems to tmake_file.
6344         (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
6345         (lm32-*-elf*, lm32-*-rtems*): Split into ...
6346         (lm32-*-elf*): ... this.
6347         (lm32-*-rtems*): ... and this.
6348         Add to tmake_file.
6349         (m32r-*-rtems*): Add to tmake_file.
6350         (moxie-*-rtems*): Likewise.
6351         (sparc-*-rtems*): Likewise.
6352         Remove t-rtems from tmake_file.
6353         (sparc64-*-rtems*): Likewise.
6354         * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
6355         instead.
6356
6357 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6358
6359         PR bootstrap/50982
6360         * config/gthr-posix.h: Move ...
6361         * gthr-posix.h: ... here.
6362         * config/gthr-lynx.h: Reflect this.
6363         * config/gthr-vxworks.h: Likewise.
6364         * config/rs6000/gthr-aix.h: Likewise.
6365         * configure.ac (target_thread_file): Likewise.
6366         * configure: Regenerate.
6367
6368 2011-11-06  Sebastian Huber  <sebastian.huber@embedded-brains.de>
6369
6370         * config.host (arm*-*-rtemseabi*): New target.
6371
6372 2011-11-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
6373
6374         PR other/50991
6375         * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
6376         extra-parts.
6377
6378 2011-11-05  Joern Rennecke  <joern.rennecke@embecosm.com>
6379
6380         * config.host (epiphany-*-elf*): New configuration.
6381         * config/epiphany: New Directory.
6382
6383 2011-11-05  Ralf Corsépius  <ralf.corsepius@rtems.org>
6384
6385         * config.host (avr-*-rtems*): Add config/avr/t-rtems.
6386         * config/avr/t-rtems: New.
6387         Filter out _exit from LIB1ASMFUNCS.
6388
6389 2011-11-04  David S. Miller  <davem@davemloft.net>
6390
6391         * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
6392         * configure: Rebuild.
6393
6394 2011-11-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
6395
6396         * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
6397         variable.
6398
6399 2011-11-04  Georg-Johann Lay  <avr@gjlay.de>
6400
6401         PR target/50931
6402         * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
6403         * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
6404
6405 2011-11-04  Joel Sherrill  <joel.sherrill@oarcorp.com>
6406
6407         PR target/50989
6408         * config.host (sparc-*-rtems*): Add sparc/t-softmul.
6409
6410 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6411
6412         * config/c6x/t-elf (LIB2ADDEH): Set.
6413         * config/c6x/t-c6x-elf: Remove.
6414
6415 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6416
6417         * config/i386/sol2-ci.S: Rename to ...
6418         * config/i386/crti.S: ... this.
6419         * config/i386/sol2-cn.S: Rename to ...
6420         * config/i386/crtn.S: ... this.
6421         * config/sparc/sol2-ci.S: Rename to ...
6422         * config/sparc/crti.S: ... this.
6423         * config/sparc/sol2-cn.S: Rename to ...
6424         * config/sparc/crtn.S: ... this.
6425         * config/t-sol2 (CUSTOM_CRTIN): Remove.
6426         (crti.o, crtn.o): Remove.
6427
6428 2011-11-04  Tristan Gingold  <gingold@adacore.com>
6429
6430         * config/ia64/fde-vms.c: Do not include md-unwind-support.h
6431
6432 2011-11-04  Kaz Kojima  <kkojima@gcc.gnu.org>
6433
6434         * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
6435
6436 2011-11-03  Hans-Peter Nilsson  <hp@axis.com>
6437
6438         * config.host (crisv32-*-none, cris-*-none): Remove.
6439         (crisv32-*-elf): Append to tmake_file, don't just set it.
6440         (cris-*-elf): Add missing t-fdpbit to tmake_file.
6441
6442 2011-11-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6443
6444         * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
6445         (ecrtn$(objext)): Likewise.
6446         (ncrti$(objext)): Likewise.
6447         (ncrtn$(objext)): Likewise.
6448
6449 2011-11-03  Andreas Schwab  <schwab@redhat.com>
6450
6451         * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
6452
6453 2011-11-02  David S. Miller  <davem@davemloft.net>
6454
6455         * configure.ac: Set host_address on sparc too.
6456         * configure: Regenerate.
6457         * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
6458         based upon host_address.
6459         * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
6460
6461 2011-11-02  Jason Merrill  <jason@redhat.com>
6462
6463         * config/rs6000/t-ppccomm: Add missing \.
6464
6465 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6466
6467         * gthr-single.h, gthr.h: New files.
6468         * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
6469         config/gthr-vxworks.h, config/i386/gthr-win32.h,
6470         config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
6471         config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
6472         * config/i386/gthr-win32.c: Include "gthr-win32.h".
6473         * configure.ac (thread_header): New variable.
6474         Set it depending on target_thread_file.
6475         (gthr-default.h): Link from $thread_header.
6476         * configure: Regenerate.
6477         * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
6478
6479 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6480
6481         * configure.ac (tm_file_): New variable.
6482         Determine from tm_file.
6483         (tm_file, tm_defines): Substitute.
6484         * configure: Regenerate.
6485         * mkheader.sh: New file.
6486         * Makefile.in (clean): Remove libgcc_tm.h.
6487         ($(objects)): Depend on libgcc_tm.h.
6488         (libgcc_tm_defines, libgcc_tm_file): New variables.
6489         (libgcc_tm.h, libgcc_tm.stamp): New targets.
6490         ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
6491         ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
6492         ($(extra-parts)): Depend on libgcc_tm.h.
6493         * config.host (tm_defines, tm_file): New variable.
6494         (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
6495         (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
6496         (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
6497         (avr-*-rtems*): Likewise.
6498         (avr-*-*): Likewise.
6499         (frv-*-elf): Likewise.
6500         (frv-*-*linux*): Likewise.
6501         (h8300-*-rtems*): Likewise.
6502         (h8300-*-elf*): Likewise.
6503         (i[34567]86-*-darwin*): Likewise.
6504         (x86_64-*-darwin*): Likewise.
6505         (rx-*-elf): Likewise.
6506         (tic6x-*-uclinux): Likewise.
6507         (tic6x-*-elf): Likewise.
6508         (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
6509         * config/alpha/gthr-posix.c: Include libgcc_tm.h.
6510         * config/i386/cygming-crtbegin.c: Likewise.
6511         * config/i386/cygming-crtend.c: Likewise.
6512         * config/ia64/fde-vms.c: Likewise.
6513         * config/ia64/unwind-ia64.c: Likewise.
6514         * config/libbid/bid_gcc_intrinsics.h: Likewise.
6515         * config/rs6000/darwin-fallback.c: Likewise.
6516         * config/stormy16/lib2funcs.c: Likewise.
6517         * config/xtensa/unwind-dw2-xtensa.c: Likewise.
6518         * crtstuff.c: Likewise.
6519         * dfp-bit.h: Likewise.
6520         * emutls.c: Likewise.
6521         * fixed-bit.c: Likewise.
6522         * fp-bit.c: Likewise.
6523         * generic-morestack-thread.c: Likewise.
6524         * generic-morestack.c: Likewise.
6525         * libgcc2.c: Likewise.
6526         * libgcov.c: Likewise.
6527         * unwind-dw2-fde-dip.c: Likewise.
6528         * unwind-dw2-fde.c: Likewise.
6529         * unwind-dw2.c: Likewise.
6530         * unwind-sjlj.c: Likewise.
6531
6532 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6533
6534         * configure.ac: Include ../config/picflag.m4.
6535         (GCC_PICFLAG): Call it.
6536         Substitute.
6537         * configure: Regenerate.
6538         * Makefile.in (gcc_srcdir): Remove.
6539         (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
6540         (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
6541         (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
6542         ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
6543         ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
6544         Use $<.
6545         Remove comment.
6546         * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
6547         * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
6548         to refer to libgcc2.c.
6549         Use $<.
6550         * config/darwin-64.c: New file.
6551         * config/darwin-crt3.c: Remove comment.
6552         * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
6553         config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
6554         config/udivmodsi4.c: New files.
6555         * config/memcmp.c, config/memcpy.c, config/memmove.c,
6556         config/memset.c: New files.
6557         * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
6558         * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
6559         * config/t-freebsd-thread, config/t-libgcc-pic: New files.
6560         * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
6561         * config/t-openbsd-thread: New file.
6562         * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
6563         * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
6564         * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
6565         * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
6566         qrnnd.S.
6567         Adapt filename.
6568         * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
6569         to refer to gthr-posix.c.
6570         * config/alpha/t-vms (LIB2ADD): Set.
6571         * config/alpha/vms-gcc_shell_handler.c: New file.
6572         * config/arm/bpabi.c, config/arm/fp16.c,
6573         config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
6574         config/arm/unaligned-funcs.c: New files.
6575         * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
6576         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6577         * config/arm/t-linux: Likewise.
6578         * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
6579         * config/arm/t-netbsd: New file.
6580         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
6581         * config/arm/t-symbian (LIB2ADD_ST): Set.
6582         * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
6583         * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6584         * config/bfin/t-elf: New file.
6585         * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
6586         config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
6587         config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
6588         config/c6x/ltf.c: New files.
6589         * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
6590         (HOST_LIBGCC2_CFLAGS): Set.
6591         * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
6592         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6593         * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
6594         New files.
6595         * config/cris/t-elfmulti (LIB2ADD_ST): Set.
6596         * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
6597         * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
6598         config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
6599         config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
6600         files.
6601         * config/frv/t-frv (LIB2ADD): Set.
6602         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6603         * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
6604         config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
6605         config/h8300/popcounthi2.c: New files.
6606         * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6607         * config/i386/gthr-win32.c: New file.
6608         * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
6609         * config/i386/t-cygwin: Likewise.
6610         * config/i386/t-darwin, config/i386/t-darwin64,
6611         config/i386/t-gthr-win32, config/i386/t-interix: New files.
6612         * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
6613         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6614         * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6615         * config/ia64/quadlib.c: New file.
6616         * config/ia64/t-hpux (LIB2ADD): Set.
6617         * config/ia64/t-ia64: Add comment.
6618         * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
6619         * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6620         (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
6621         * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
6622         * config/m32c/t-m32c (LIB2ADD): Set.
6623         * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6624         * config/m32r/t-m32r: Likewise.
6625         * config/m68k/fpgnulib.c: New file.
6626         * config/m68k/t-floatlib (LIB2ADD): Set.
6627         (xfgnulib.c): New target.
6628         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
6629         * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
6630         * config/mep/t-mep (LIB2ADD): Set.
6631         * config/microblaze/divsi3.asm: Rename to divsi3.S.
6632         * config/microblaze/moddi3.asm: Rename to moddi3.S.
6633         * config/microblaze/modsi3.asm: Rename to modsi3.S.
6634         * config/microblaze/muldi3_hard.asm: Rename to hard.S.
6635         * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
6636         * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
6637         * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
6638         * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
6639         * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
6640         * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
6641         New files.
6642         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
6643         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
6644         * config/pa/fptr.c, config/pa/lib2funcs.S,
6645         config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
6646         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6647         (LIB2ADD, LIB2ADD_ST): Set.
6648         * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
6649         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
6650         Set.
6651         * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
6652         * config/pdp11/t-pdp11: New file.
6653         * config/picochip/libgccExtras/adddi3.S,
6654         config/picochip/libgccExtras/ashlsi3.S,
6655         config/picochip/libgccExtras/ashrsi3.S,
6656         config/picochip/libgccExtras/clzsi2.S,
6657         config/picochip/libgccExtras/cmpsi2.S,
6658         config/picochip/libgccExtras/divmod15.S,
6659         config/picochip/libgccExtras/divmodhi4.S,
6660         config/picochip/libgccExtras/divmodsi4.S,
6661         config/picochip/libgccExtras/lshrsi3.S,
6662         config/picochip/libgccExtras/parityhi2.S,
6663         config/picochip/libgccExtras/popcounthi2.S,
6664         config/picochip/libgccExtras/subdi3.S,
6665         config/picochip/libgccExtras/ucmpsi2.S,
6666         config/picochip/libgccExtras/udivmodhi4.S,
6667         config/picochip/libgccExtras/udivmodsi4.S: New files.
6668         * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
6669         (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
6670         * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
6671         config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
6672         config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
6673         config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
6674         config/rs6000/darwin-gpsave.S,  config/rs6000/darwin-tramp.S,
6675         config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
6676         files.
6677         * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
6678         (HOST_LIBGCC2_CFLAGS): Set.
6679         * config/rs6000/t-darwin64: New file.
6680         * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
6681         * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
6682         * config/rs6000/t-ppccomm (LIB2ADD): Add
6683         $(srcdir)/config/rs6000/tramp.S.
6684         (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
6685         Add  $(srcdir)/config/rs6000/eabi.S.
6686         (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
6687         (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
6688         (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
6689         (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
6690         (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
6691         (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
6692         * config/rs6000/tramp.S: New file.
6693         * config/s390/t-tpf: Remove.
6694         * config/sh/linux-atomic.S: New file.
6695         * config/sh/t-linux (LIB2ADD): Set.
6696         (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
6697         * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6698         * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
6699         to unwind-dw2.c.
6700         (HOST_LIBGCC2_CFLAGS): Set.
6701         * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6702         * config/spu/divmodti4.c, config/spu/divv2df3.c,
6703         config/spu/float_disf.c, config/spu/float_unsdidf.c,
6704         config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
6705         config/spu/mfc_multi_tag_release.c,
6706         config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
6707         config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
6708         config/spu/multi3.c: New files.
6709         * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
6710         (HOST_LIBGCC2_CFLAGS): Set.
6711         * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
6712         config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
6713         config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
6714         config/stormy16/ffshi2.c, config/stormy16/lib2.c,
6715         config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
6716         config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
6717         config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
6718         config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
6719         config/stormy16/umodsi3.c: New files.
6720         * config/xtensa/lib2funcs.S: New file.
6721         * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6722         * config/xtensa/t-xtensa (LIB2ADD): Set.
6723         * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
6724         (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
6725         Add t-freebsd-thread to tmake_file for posix threads.
6726         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
6727         (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
6728         (*-*-lynxos*): Likewise.
6729         (*-*-netbsd*): Likewise.
6730         (*-*-openbsd*): Likewise.
6731         Add t-openbsd-thread to tmake_file for posix threads.
6732         (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
6733         (*-*-vxworks*): Set tmake_file.
6734         (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6735         (alpha*-*-freebsd*): Likewise.
6736         (alpha*-*-netbsd*): Likewise.
6737         (alpha*-*-openbsd*): Likewise.
6738         (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
6739         (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6740         (alpha*-dec-*vms*): Likewise.
6741         (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
6742         (bfin*-elf*): Add bfin/t-elf to tmake_file.
6743         (bfin*-uclinux*): Likewise.
6744         (bfin*-linux-uclibc*): Likewise.
6745         (crisv32-*-elf): Add cris/t-cris to tmake_file.
6746         (crisv32-*-none): Likewise.
6747         (cris-*-elf): Likewise.
6748         (cris-*-none): Likewise.
6749         (cris-*-linux*, crisv32-*-linux*): Likewise.
6750         (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
6751         tmake_file.
6752         (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
6753         tmake_file.
6754         (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
6755         (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
6756         (x86_64-*-elf*): Likewise.
6757         (i[34567]86-*-nto-qnx*): Likewise.
6758         (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
6759         win32 threads.
6760         (x86_64-*-mingw*): Likewise.
6761         (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
6762         (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
6763         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6764         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6765         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
6766         tmake_file.
6767         (mipsisa64sr71k-*-elf*): Likewise.
6768         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6769         (mips-*-elf*, mipsel-*-elf*): Likewise.
6770         (mips64-*-elf*, mips64el-*-elf*): Likewise.
6771         (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6772         (mips*-*-rtems*): Likewise.
6773         (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
6774         to tmake_file.
6775         (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
6776         (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
6777         (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
6778         (spu-*-elf*): Likewise.
6779         (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
6780
6781 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6782
6783         * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
6784         $(srcdir) to refer to $(LIB1ASMSRC).
6785         Use $<.
6786         * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
6787         config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
6788         config/arm/lib1funcs.S: New files.
6789         * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
6790         * config/arm/t-arm: New file.
6791         * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
6792         * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
6793         config/arm/t-strongarm-elf: New files.
6794         * config/arm/t-symbian (LIB1ASMFUNCS): Set.
6795         * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
6796         * config/avr/lib1funcs.S: New file.
6797         * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6798         * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
6799         * config/c6x/lib1funcs.S: New file.
6800         * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6801         * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
6802         * config/frv/lib1funcs.S: New file.
6803         * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6804         * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
6805         * config/i386/cygwin.S, config/i386/t-chkstk: New files.
6806         * config/ia64/__divxf3.asm: Rename to ...
6807         * config/ia64/__divxf3.S: ... this.
6808         Adapt lib1funcs.asm filename.
6809         * config/ia64/_fixtfdi.asm: Rename to ...
6810         * config/ia64/_fixtfdi.S: ... this.
6811         Adapt lib1funcs.asm filename.
6812         * config/ia64/_fixunstfdi.asm: Rename to ...
6813         * config/ia64/_fixunstfdi.S: ... this.
6814         Adapt lib1funcs.asm filename.
6815         * config/ia64/_floatditf.asm: Rename to ...
6816         * config/ia64/_floatditf.S: ... this.
6817         Adapt lib1funcs.asm filename.
6818         * config/ia64/lib1funcs.S: New file.
6819         * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
6820         * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6821         * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
6822         * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
6823         * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
6824         * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
6825         * config/mep/lib1funcs.S: New file.
6826         * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6827         * config/mips/mips16.S: New file.
6828         * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6829         * config/pa/milli64.S: New file.
6830         * config/pa/t-linux, config/pa/t-linux64: New files.
6831         * config/picochip/lib1funcs.S: New file.
6832         * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6833         * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
6834         * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
6835         * config/sh/t-netbsd: New file.
6836         * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
6837         Use $(srcdir) to refer to lib1funcs.S, adapt filename.
6838         * config/sh/t-sh64: New file.
6839         * config/sparc/lb1spc.S: New file.
6840         * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
6841         filename.
6842         * config/v850/lib1funcs.S, config/v850/t-v850: New files.
6843         * config/vax/lib1funcs.S, config/vax/t-linux: New files.
6844         * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
6845         config/xtensa/lib1funcs.S: New files.
6846         * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6847         * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
6848         tmake_file.
6849         (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
6850         (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
6851         (arm*-*-linux*): Likewise.
6852         Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
6853         arm*-*-linux-*eabi, add arm/t-linux otherwise.
6854         (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
6855         (arm*-*-ecos-elf): Likewise.
6856         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6857         (arm*-*-rtems*): Likewise.
6858         (arm*-*-elf): Likewise.
6859         (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
6860         (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
6861         (bfin*-elf*): Add bfin/t-bfin to tmake_file.
6862         (bfin*-uclinux*): Likewise.
6863         (bfin*-linux-uclibc*): Likewise.
6864         (bfin*-rtems*): Likewise.
6865         (bfin*-*): Likewise.
6866         (fido-*-elf): Merge into m68k-*-elf*.
6867         (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
6868         (frv-*-*linux*): Add frv/t-frv to tmake_file.
6869         (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
6870         (h8300-*-elf*): Likewise.
6871         (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
6872         (hppa*-*-linux*): Add pa/t-linux to tmake_file.
6873         (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
6874         (i[34567]86-*-mingw*): Likewise.
6875         (x86_64-*-mingw*): Likewise.
6876         (i[34567]86-*-interix3*): Likewise.
6877         (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
6878         (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
6879         (m68k-*-elf*): Also handle fido-*-elf.
6880         Add m68k/t-floatlib to tmake_file.
6881         (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
6882         (m68k-*-linux*): Likewise.
6883         (m68k-*-rtems*): Likewise.
6884         (mcore-*-elf): Add mcore/t-mcore to tmake_file.
6885         (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
6886         sh64*-*-*.
6887         (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
6888         Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
6889         (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
6890         (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
6891         sh/t-netbsd to tmake_file.
6892         Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
6893         (sh-*-rtems*): Add sh/t-sh to tmake_file.
6894         (sh-wrs-vxworks): Likewise.
6895         (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
6896         *-leon[3-9]*.
6897         (v850*-*-*): Add v850/t-v850 to tmake_file.
6898         (vax-*-linux*): Add vax/t-linux to tmake_file.
6899         (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
6900
6901 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6902
6903         * crtstuff.c: New file.
6904         * Makefile.in (CRTSTUFF_CFLAGS): Define.
6905         (CRTSTUFF_T_CFLAGS): Define.
6906         (extra-parts, INSTALL_PARTS): Remove conditional assignments.
6907         (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
6908         (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
6909         crtstuff.c.
6910         Use $<.
6911         (crtbeginT.o): Use $(objext).
6912         [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
6913         (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
6914         (gcc-extra-parts): Remove.
6915         * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
6916         Set extra_parts.
6917         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6918         *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
6919         Add t-crtstuff-pic to tmake_file.
6920         (*-*-lynxos*): New case.
6921         Set tmake_file, extra_parts.
6922         (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
6923         Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
6924         *-*-netbsdelf[2-9]*.
6925         (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
6926         (*-*-rtems*): Set extra_parts.
6927         (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
6928         (*-*-uclinux*): New case.
6929         Set extra_parts.
6930         (*-*-vms*): New case.
6931         Set tmake_file, extra_parts.
6932         (*-*-elf): Set extra_parts.
6933         (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
6934         (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
6935         vms/t-vms64.
6936         Set extra_parts.
6937         (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
6938         Set extra_parts.
6939         (arm*-*-freebsd*): Add t-crtin to tmake_file.
6940         Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
6941         (arm-wrs-vxworks): Append to tmake_file.
6942         Set extra_parts.
6943         (arm*-*-uclinux*): Set extra_parts.
6944         (arm*-*-ecos-elf): Likewise.
6945         (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
6946         arm*-*-eabi*.
6947         (arm*-*-rtems*): Set extra_parts.
6948         (arm*-*-elf): Likewise.
6949         (avr-*-rtems*): Clear extra_parts.
6950         (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
6951         Set extra_parts.
6952         (bfin*-uclinux*): Likewise.
6953         (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
6954         (bfin*-rtems*): Append to tmake_file.
6955         Set extra_parts.
6956         (bfin*-*): Likewise.
6957         (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
6958         (crisv32-*-elf): ... this.
6959         (crisv32-*-none): ... this.
6960         (cris-*-elf, cris-*-none): New cases.
6961         Add cris/t-elfmulti to tmake_file.
6962         (fr30-*-elf): Append to tmake_file.
6963         Set extra_parts.
6964         (frv-*-elf): Append to tmake_file, add frv/t-frv.
6965         Set extra_parts.
6966         (h8300-*-rtems*): Append to tmake_file.
6967         Set extra_parts.
6968         (h8300-*-elf*): Likewise.
6969         (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
6970         Set extra_parts.
6971         (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
6972         Set extra_parts.
6973         (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
6974         (x86_64-*-elf*): Likewise.
6975         (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
6976         (x86_64-*-freebsd*): Likewise.
6977         (x86_64-*-netbsd*): Likewise.
6978         (i[34567]86-*-linux*): Likewise.
6979         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6980         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6981         (x86_64-*-linux*): Likewise.
6982         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6983         (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
6984         tmake_file.
6985         Set extra_parts.
6986         (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
6987         (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
6988         Append to extra_parts, remove crtbegin.o, crtend.o.
6989         (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
6990         (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
6991         crtend.o, crtbeginS.o, crtendS.o.
6992         (ia64*-*-linux*): Comment extra_parts.
6993         (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
6994         Set extra_parts.
6995         (iq2000*-*-elf*): Clear extra_parts.
6996         (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
6997         (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
6998         (m32r-*-elf*, m32r-*-rtems*): Split off ...
6999         (m32r-*-rtems*): ... this.
7000         Add m32r/t-m32r to tmake_file.
7001         (m68k-*-elf*): Add t-crtin to tmake_file.
7002         (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
7003         (mcore-*-elf): Likewise.
7004         (microblaze*-*-*): Set extra_parts.
7005         (mips*-sde-elf*): New case.
7006         Set tmake_file, extra_parts.
7007         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
7008         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
7009         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
7010         tmake_file.
7011         Set extra_parts.
7012         (mipsisa64sr71k-*-elf*): Likewise.
7013         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
7014         (mips-*-elf*, mipsel-*-elf*): Likewise.
7015         (mips64-*-elf*, mips64el-*-elf*): Likewise.
7016         (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
7017         (mips64orion-*-elf*,  mips64orionel-*-elf*): Likewise.
7018         (mips*-*-rtems*): Likewise.
7019         (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
7020         (moxie-*-*): Split into ...
7021         (moxie-*-elf, moxie-*-uclinux*): ... this.
7022         Add to extra_parts, remove crtbegin.o, crtend.o.
7023         (moxie-*-rtems*): New case.
7024         Set tmake_file.
7025         Clear extra_parts.
7026         (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
7027         Set extra_parts.
7028         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
7029         (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
7030         tmake_file.
7031         Set extra_parts.
7032         (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
7033         rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
7034         Set extra_parts.
7035         (powerpc-*-eabisim*): Likewise.
7036         (powerpc-*-elf*): Likewise.
7037         (powerpc-*-eabialtivec*): Likewise.
7038         (powerpc-xilinx-eabi*): Likewise.
7039         (powerpc-*-eabi*): Likewise.
7040         (powerpc-*-rtems*): Likewise.
7041         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
7042         tmake_file.
7043         Set extra_parts.
7044         (powerpc-*-lynxos*): Add to tmake_file.
7045         (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
7046         rs6000/t-crtstuff, t-crtstuff-pic.
7047         Set extra_parts.
7048         (powerpcle-*-eabisim*): Likewise.
7049         (powerpcle-*-eabi*): Likewise.
7050         (rx-*-elf): Remove extra_parts.
7051         (s390x-ibm-tpf*): Set extra_parts.
7052         (score-*-elf): Set extra_parts.
7053         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7054         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7055         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7056         (sh64l*-*-netbsd*): Split into ...
7057         (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
7058         Add t-crtstuff-pic to tmake_file.
7059         Set extra_parts.
7060         (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
7061         Set extra_parts.
7062         (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
7063         (sparc-*-elf*): Remove t-crtin from tmake_file.
7064         Add to extra_parts, remove crtbegin.o, crtend.o.
7065         (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
7066         (sparc64-*-linux*): Likewise.
7067         (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
7068         Add to extra_parts, remove crtbegin.o, crtend.o.
7069         (sparc64-*-elf*): Remove t-crtin from tmake_file.
7070         Add to extra_parts, remove crtbegin.o, crtend.o.
7071         (sparc64-*-rtems*): Remove t-crtin from tmake_file.
7072         Add to extra_parts, remove crtbegin.o, crtend.o.
7073         (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
7074         (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
7075         (spu-*-elf*): Add to tmake_file, add spu/t-elf.
7076         Set extra_parts.
7077         (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
7078         Set extra_parts.
7079         (tic6x-*-*): Change to ...
7080         (tic6x-*-elf): ... this.
7081         Set extra_parts.
7082         (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
7083         Set extra_parts.
7084         (am33_2.0-*-linux*): Add comment.
7085         (mep*-*-*): Add mep/t-mep to tmake_file.
7086         Set extra_parts.
7087         * config/alpha/t-vms: New file.
7088         * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
7089         * config/arm/crti.S, config/arm/crtn.S: New files.
7090         * config/bfin/crti.S, config/bfin/crtn.S: New files.
7091         * config/bfin/crtlibid.S: New file.
7092         * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
7093         * config/c6x/crti.S, config/c6x/crtn.S: New files.
7094         * config/c6x/t-elf (CUSTOM_CRTIN): Set.
7095         (crti.o, crtin.o): New rules.
7096         (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7097         * config/c6x/t-uclinux: New file.
7098         * config/cris/t-elfmulti: New file.
7099         * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
7100         * config/fr30/crti.S, config/fr30/crtn.S: New files.
7101         * config/frv/frvbegin.c, config/frv/frvend.c: New files.
7102         * config/frv/t-frv: New file.
7103         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
7104         * config/h8300/crti.S, config/h8300/crtn.S: New files.
7105         * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
7106         New files.
7107         * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
7108         refer to cygming-crtbegin.c, cygming-crtend.c.
7109         Use $<.
7110         * config/i386/t-nto: New file.
7111         * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
7112         * config/ia64/crti.S, config/ia64/crtn.S: New files.
7113         * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
7114         crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
7115         Use .S extension.
7116         Use $<.
7117         * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7118         (crtinitS.o): New rule.
7119         * config/ia64/vms-crtinit.S: New file.
7120         * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
7121         * config/m32r/initfini.c: New file.
7122         * config/m32r/t-linux, config/m32r/t-m32r: New files.
7123         * config/m68k/crti.S, config/m68k/crtn.S: New files.
7124         * config/mcore/crti.S, config/mcore/crtn.S: New files.
7125         * config/mep/t-mep: New file.
7126         * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
7127         * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
7128         * config/mips/crti.S, config/mips/crtn.S: New files.
7129         * config/mips/t-crtstuff: New file.
7130         * config/mmix/crti.S, config/mmix/crtn.S: New files.
7131         * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
7132         (CUSTOM_CRTIN): Set.
7133         ($(T)crti.o, $(T)crtn.o): Remove $(T),
7134         dependencies.
7135         Use $(srcdir) to refer to crti.S, crtn.S.
7136         Use .S extension, $<.
7137         * config/moxie/crti.asm: Rename to ...
7138         * config/moxie/crti.S: ... this.
7139         * config/moxie/crtn.asm: Rename to ...
7140         * config/moxie/crtn.S: ... this.
7141         * config/moxie/t-moxie: Remove.
7142         * config/pa/stublib.c: New file.
7143         * config/pa/t-stublib, config/pa/t-stublib64: New files.
7144         * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
7145         * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
7146         * config/rs6000/t-crtstuff: New file.
7147         * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
7148         (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
7149         (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
7150         Make output file explicit.
7151         (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
7152         Make output file explicit.
7153         (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
7154         Make output file explicit.
7155         (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
7156         Make output file explicit.
7157         * config/score/crti.S, config/score/crtn.S: New files.
7158         * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
7159         * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
7160         files.
7161         * config/sh/t-sh, config/sh/t-superh: New files.
7162         * config/sparc/t-linux64: New file.
7163         * config/spu/cache.S, config/spu/cachemgr.c: New files.
7164         * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
7165         (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
7166         (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
7167         * config/t-crtin: Remove.
7168         * config/t-crtstuff-pic: New file.
7169         * config/t-sol2 (CUSTOM_CRTIN): Set.
7170         (crti.o, crtn.o): New rules.
7171         * config/vms/t-vms: New file.
7172         * config/vms/vms-ucrt0.c: New file.
7173         * config/xtensa/t-elf: New file.
7174
7175 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7176
7177         * Makefile.in (SHLIB_NM_FLAGS): Set.
7178         * mkmap-flat.awk, mkmap-symver.awk: New files.
7179         * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
7180         exceptions.
7181         * configure: Regenerate.
7182         * config/libgcc-glibc.ver: New file.
7183         * config/libgcc-libsystem.ver: New file.
7184         * config/t-libunwind (SHLIB_LC): Set.
7185         * config/t-linux: New file.
7186         * config/t-slibgcc (INSTALL_SHLIB): New.
7187         (SHLIB_INSTALL): Use it.
7188         * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
7189         to mkmap-symver.awk.
7190         (SHLIB_MAPFILES): Don't append, adapt pathname.
7191         (SHLIB_VERPFX): Set.
7192         * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
7193         to mkmap-symver.awk.
7194         * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
7195         config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
7196         * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
7197         * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
7198         to mkmap-flat.awk.
7199         * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
7200         * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
7201         * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
7202         * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
7203         * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
7204         * config/i386/libgcc-darwin.10.4.ver,
7205         config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
7206         New files.
7207         * config/i386/t-darwin: Remove.
7208         * config/i386/t-darwin64: Likewise.
7209         * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
7210         * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
7211         config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
7212         * config/i386/t-linux: New file.
7213         * config/i386/t-mingw32: New file.
7214         * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
7215         * config/ia64/t-glibc: Rename to ...
7216         * config/ia64/t-linux: ... this.
7217         (SHLIB_MAPFILES): Set.
7218         * config/ia64/t-glibc-libunwind: Rename to ...
7219         * config/ia64/t-linux-libunwind: ... this.
7220         * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
7221         * config/ia64/t-slibgcc-hpux: New file.
7222         * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
7223         * config/m68k/t-slibgcc-elf-ver: New file.
7224         * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
7225         * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
7226         to mkmap-flat.awk.
7227         * config/pa/t-slibgcc-hpux: New file.
7228         * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
7229         files.
7230         * config/rs6000/libgcc-darwin.10.4.ver,
7231         config/rs6000/libgcc-darwin.10.5.ver: New files.
7232         * config/rs6000/libgcc-ppc-glibc.ver: Rename to
7233         config/rs6000/libgcc-glibc.ver.
7234         * config/rs6000/libgcc-ppc64.ver: Rename to
7235         config/rs6000/libgcc-ibm-ldouble.ver.
7236         * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
7237         * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
7238         * config/rs6000/t-ldbl128: Rename to ...
7239         * config/rs6000/t-linux: ... this.
7240         (SHLIB_MAPFILES): Adapt filename.
7241         * config/rs6000/t-slibgcc-aix: New file.
7242         * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
7243         * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
7244         libgcc-excl.ver, libgcc-glibc.ver.
7245         (SHLIB_LINK, SHLIB_INSTALL): Remove.
7246         * config/sparc/libgcc-glibc.ver: New file.
7247         * config/sparc/t-linux: New file.
7248         * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
7249         * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
7250         t-slibgcc-elf-ver to tmake_file.
7251         Add t-slibgcc-nolc-override to tmake_file for posix threads on
7252         *-*-freebsd[34].
7253         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7254         *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
7255         t-slibgcc-elf-ver, t-linux to tmake_file.
7256         (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
7257         tmake_file.
7258         (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
7259         (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
7260         (alpha*-dec-*vms*): Likewise.
7261         (arm*-*-freebsd*): Append to tmake_file.
7262         (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
7263         (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
7264         arm*-*-linux-*eabi.
7265         (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
7266         tmake_file for arm*-*-symbianelf*.
7267         (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
7268         (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
7269         cris/t-linux.
7270         (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
7271         (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
7272         pa/t-slibgcc-dwarf-ver to tmake_file.
7273         (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
7274         pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
7275         (hppa*64*-*-hpux11*): Likewise.
7276         (hppa[12]*-*-hpux11*): Likewise.
7277         (x86_64-*-darwin*): Don't override tmake_file, but only keep
7278         i386/t-crtpc, i386/t-crtfm.
7279         (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
7280         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7281         to tmake_file.
7282         Add i386/t-cygwin to tmake_file.
7283         Prepent i386/t-mingw-pthread to tmake_file for posix threads.
7284         (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
7285         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7286         to tmake_file.
7287         Add i386/t-mingw32 to tmake_file.
7288         (x86_64-*-mingw*): Likewise.
7289         (ia64*-*-freebsd*): Append to tmake_file.
7290         (ia64*-*-linux*): Append to tmake_file.
7291         Replace ia64/t-glibc by ia64/t-linux.
7292         Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
7293         system libunwind.
7294         (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
7295         t-slibgcc-hpux to tmake_file.
7296         (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
7297         (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
7298         (m32rle-*-linux*): Likewise.
7299         (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
7300         sjlj exceptions.
7301         (microblaze*-linux*): New case.
7302         Append to tmake_file, add t-slibgcc-nolc-override.
7303         (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
7304         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7305         Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
7306         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7307         rs6000/t-slibgcc-aix to tmake_file.
7308         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7309         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7310         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7311         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7312         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7313         (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
7314         sh*-*-linux*.
7315         (sparc-*-linux*): Append to tmake_file for *-leon*.
7316         Add sparc/t-linux to tmake_file for non-Leon targets.
7317         (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
7318         (tic6x-*-uclinux): New case.
7319         Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
7320         (tic6x-*-*): Add c6x/t-elf to tmake_file.
7321         (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
7322         (am33_2.0-*-linux*): Append to tmake_file.
7323         (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
7324         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
7325         x86_64-*-kfreebsd*-gnu.
7326         Add i386/t-linux to tmake_file.
7327
7328 2011-10-28  Ian Lance Taylor  <iant@google.com>
7329
7330         * config/i386/morestack.S: Correct CFI information to do proper
7331         returns throughout function.  In 32-bit mode, save %ebx so that it
7332         is restored on unwind.
7333
7334 2011-10-25  Bernd Schmidt  <bernds@codesourcery.com>
7335
7336         * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
7337         case where B3 isn't the return register.
7338
7339         * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
7340         logic for doubleword pops.
7341
7342 2011-10-25  Andreas Tobler  <andreast@fgznet.ch>
7343
7344         * config/rs6000/t-freebsd: Add wildcard.
7345
7346 2011-10-21  Paul Brook  <paul@codesourcery.com>
7347
7348         * unwind-arm-common.inc: Handle ID3/4 unwinding data.
7349
7350 2011-10-16  Uros Bizjak  <ubizjak@gmail.com>
7351             Eric Botcazou  <ebotcazou@adacore.com>
7352
7353         PR target/50737
7354         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
7355         fs->signal_frame to 1.
7356
7357 2011-10-07  Ian Lance Taylor  <iant@google.com>
7358
7359         * generic-morestack-thread.c: #include <errno.h>.
7360
7361 2011-10-07  Ian Lance Taylor  <iant@google.com>
7362
7363         PR target/46093
7364         * generic-morestack.c (__generic_morestack): Make sure the segment
7365         is large enough for both the stack frame and the copied
7366         parameters.
7367
7368 2011-10-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7369
7370         PR bootstrap/49804
7371         * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
7372         extra_parts.
7373
7374 2011-09-28  Nick Clifton  <nickc@redhat.com>
7375
7376         * config/rx/rx-lib.h: Always restrict doubles to the SF type when
7377         64-bit doubles are not enabled.
7378         * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
7379         and floatunsisf functions.
7380
7381 2011-09-13  Paul Brook  <paul@codesourcery.com>
7382
7383         * config.host (tic6x-*-*): Add c6x/t-c6x-elf.  Set unwind_header.
7384         * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
7385         * unwind-arm-common.inc: New file.
7386         * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
7387         * config/arm/unwind-arm.h: Use unwind-arm-common.h.
7388         (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
7389         * config/c6x/libunwind.S: New file.
7390         * config/c6x/pr-support.c: New file.
7391         * config/c6x/unwind-c6x.c: New file.
7392         * config/c6x/unwind-c6x.h: New file.
7393         * config/c6x/t-c6x-elf: New file.
7394
7395 2011-08-23  Uros Bizjak  <ubizjak@gmail.com>
7396
7397         * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
7398         (ASM_DIVZERO): Ditto.
7399         (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
7400
7401 2011-08-18  Richard Sandiford  <richard.sandiford@linaro.org>
7402
7403         * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
7404
7405 2011-08-17  Richard Sandiford  <richard.sandiford@linaro.org>
7406
7407         PR target/50090
7408         * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
7409         instead of an assembly one.
7410
7411 2011-08-12  Paolo Bonzini  <bonzini@gnu.org>
7412
7413         PR bootstrap/50047
7414         * Makefile.in (install-unwind_h): Create
7415         $(gcc_objdir)/include/unwind.h atomically.
7416
7417 2011-08-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7418
7419         * Makefile.in (install-unwind_h): Remove destination file first.
7420
7421 2011-08-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7422
7423         * sync.c: New file.
7424         * config/mips/t-mips16: New file.
7425         * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
7426         (mips*-*-linux*): Likewise.
7427         (mips*-sde-elf*): Likewise.
7428         (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
7429         mipsisa64-*-elf*, mipsisa64r2-*-elf*.
7430         Add mips/t-mips16 to tmake_file.
7431         (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
7432         (mips-*-elf*): Likewise.
7433         (mips64-*-elf*): Likewise.
7434         (mips64orion-*-elf*): Likewise.
7435         (mips*-*-rtems*): Likewise.
7436         (mipstx39-*-elf*): Likewise.
7437         * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
7438         ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
7439         LIBGCC_SYNC_CFLAGS.
7440         Use $(srcdir) to refer to sync.c.
7441         Use $<.
7442         ($(libgcc-sync-funcs-o)): Likewise.
7443         ($(libgcc-sync-size-funcs-s-o)): Likewise.
7444         ($(libgcc-sync-funcs-s-o)): Likewise.
7445
7446 2011-08-09  Andreas Schwab  <schwab@linux-m68k.org>
7447
7448         * config.host (ia64*-*-linux*): Move ia64/t-glibc after
7449         t-libunwind.
7450
7451 2011-08-08  H.J. Lu  <hongjiu.lu@intel.com>
7452
7453         PR other/48007
7454         * config/i386/value-unwind.h: New.
7455
7456 2011-08-06  Richard Sandiford  <rdsandiford@googlemail.com>
7457
7458         * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
7459         (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
7460         Add to tmake_file rather than overriding it.
7461
7462 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7463
7464         * config/t-softfp: Remove.
7465         * soft-fp: Moved from ../gcc/config.
7466         * soft-fp/README: Remove t-softfp reference.
7467         * soft-fp/t-softfp: Move to config/t-softfp.
7468         (softfp_machine_header): Remove.
7469         (softfp_file_list): Remove config subdir.
7470         (soft-fp-objects): New variable.
7471         ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
7472         (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
7473         (SFP_MACHINE, $(SFP_MACHINE)): Remove.
7474         * config/t-softfp-excl: New file.
7475         * config/t-softfp-sfdf: New file.
7476         * config/t-softfp-tf: New file.
7477         * config/no-sfp-machine.h: New file.
7478         * config/arm/sfp-machine.h: New file.
7479         * config/arm/t-softfp: New file.
7480         * config/c6x/sfp-machine.h: New file.
7481         * config/i386/32/t-fprules-softfp: Rename to ...
7482         * config/i386/32/t-softfp: ... this.
7483         (tifunctions, LIB2ADD): Remove.
7484         (softfp_int_modes): Override.
7485         * config/i386/64/t-softfp-compat (tf-functions): Remove config
7486         subdir.
7487         * config/i386/64/eqtf2.c: Likewise.
7488         * config/i386/64/getf2.c: Likewise.
7489         * config/i386/64/letf2.c: Likewise.
7490         * config/ia64/sft-machine.h: New file.
7491         * config/ia64/t-fprules-softfp: Rename to ...
7492         * config/ia64/t-softfp: ... this.
7493         * config/lm32/sfp-machine.h: New file.
7494         * config/moxie/t-moxie-softfp: Remove.
7495         * config/rs6000/ibm-ldouble-format: New file.
7496         * config/rs6000/ibm-ldouble.c: New file.
7497         * config/rs6000/libgcc-ppc-glibc.ver: New file
7498         * config/rs6000/libgcc-ppc64.ver: New file
7499         * config/rs6000/sfp-machine.h: New file.
7500         * config/rs6000/t-freebsd: New file.
7501         * config/rs6000/t-ibm-ldouble: New file.
7502         * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
7503         libgcc-ppc-glibc.ver.
7504         * config/rs6000/t-linux64: New file.
7505         * config/rs6000/t-ppccomm (LIB2ADD): Add
7506         $(srcdir)/config/rs6000/ibm-ldouble.c.
7507         * config/rs6000/t-ppccomm-ldbl: New file.
7508         * config/score/sfp-machine.h: New file.
7509         * config.host (sfp_machine_header): Explain.
7510         (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
7511         t-softfp to tmake_file.
7512         (arm*-*-uclinux*): Likewise.
7513         (arm*-*-ecos-elf): Likewise.
7514         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7515         (arm*-*-rtems*): Likewise.
7516         (arm*-*-elf): Likewise.
7517         (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
7518         in tmake_file.
7519         Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
7520         (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
7521         (lm32-*-uclinux*): Likewise.
7522         (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
7523         t-softfp-excl, t-softfp.
7524         (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
7525         (powerpc64-*-darwin*): Likewise.
7526         (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
7527         to tmake_file.
7528         (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
7529         tmake_file.
7530         (powerpc-*-eabisim*): Likewise.
7531         (powerpc-*-elf*): Likewise.
7532         (powerpc-*-eabialtivec*): Likewise.
7533         (powerpc-xilinx-eabi*): Likewise.
7534         (powerpc-*-rtems*): Likewise.
7535         (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
7536         t-softfp-excl, t-softfp to tmake_file.
7537         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
7538         rs6000/t-ppccomm-ldbl to tmake_file.
7539         (powerpcle-*-elf*): Likewise.
7540         (powerpcle-*-eabisim*): Likewise.
7541         (powerpcle-*-eabi*): Likewise.
7542         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7543         rs6000/t-ibm-ldouble to tmake_file.
7544         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7545         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7546         (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
7547         (tic6x-*-*): Likewise.
7548         (i[34567]86-*-darwin*, x86_64-*-darwin*,
7549         i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
7550         i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
7551         i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
7552         i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
7553         i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
7554         t-softfp to tmake_file.
7555         * configure.ac (sfp_machine_header): Provide default if unset.
7556         Substitute.
7557         Link sfp-machine.h to config/$sfp_machine_header.
7558         * configure: Regenerate.
7559
7560 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7561
7562         * Makefile.in (double_type_size, long_double_type_size): Set.
7563         Remove $(fpbit-in-libgcc) support.
7564         (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
7565         (fpbit-src): New variable.
7566         ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
7567         Compile with -DFLOAT $(FPBIT_CFLAGS).
7568         Use $<.
7569         ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
7570         Compile with $(FPBIT_CFLAGS).
7571         Use $<.
7572         ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
7573         Compile with -DFLOAT $(TPBIT_CFLAGS).
7574         Use $<.
7575         * configure.ac (double_type_size, long_double_type_size):
7576         Determine and substitute.
7577         * configure: Regenerate.
7578         * fp-bit.c, fp-bit.h: New files.
7579         * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
7580         * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
7581         * config/mips/t-mips: New file.
7582         * config/mips/t-sdemtk: New file.
7583         * config/rs6000/ppc64-fp.c: New file.
7584         * config/rs6000/t-darwin (LIB2ADD): Add
7585         $(srcdir)/config/rs6000/ppc64-fp.c.
7586         * config/rs6000/t-ppc64-fp: New file.
7587         * config/rx/rx-lib.h: New file.
7588         * config/rx/t-rx (FPBIT): Set to true.
7589         ($(gcc_objdir)/fp-bit.c): Remove.
7590         (DPBIT): Set to true only with -m64bit-doubles.
7591         ($(gcc_objdir)/dp-bit.c): Remove.
7592         * config/sparc/t-softfp: Remove.
7593         * config/spu/t-elf: New file.
7594         * config/t-fdpbit, config/t-fpbit: New files.
7595         * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
7596         (mips*-*-*): Likewise.
7597         (arm-wrs-vxworks): Likewise.
7598         (arm*-*-freebsd*): Likewise.
7599         (avr-*-rtems*): Add t-fpbit to tmake_file.
7600         (avr-*-*): Likewise.
7601         (bfin*-elf*): Add t-fdpbit to tmake_file.
7602         (bfin*-uclinux*): Likewise.
7603         (bfin*-linux-uclibc*): Likewise.
7604         (bfin*-rtems*): New case.
7605         Add t-fdpbit to tmake_file.
7606         (bfin*-*): Add t-fdpbit to tmake_file.
7607         (crisv32-*-elf): Likewise.
7608         (cris-*-linux*): Likewise.
7609         (fr30-*-elf): Likewise.
7610         (frv-*-elf, frv-*-*linux*): Likewise.
7611         (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
7612         (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
7613         (m32r-*-elf*): Likewise.
7614         (m32rle-*-elf*): Likewise.
7615         (m32r-*-linux*): Likewise.
7616         (m32rle-*-linux*): Likewise.
7617         (mcore-*-elf): Add t-fdpbit to tmake_file.
7618         (microblaze*-*-*): Likewise.
7619         (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
7620         (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
7621         (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
7622         Fix typo.
7623         Add mips/t-tpbit to tmake-file.
7624         (mips*-*-linux*): Fix typo.
7625         (mips*-sde-elf*): New case
7626         Add mips/t-sdemtk unless using newlib.
7627         (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
7628         (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
7629         (mn10300-*-*): Likewise.
7630         (pdp11-*-*): Likewise.
7631         (picochip-*-*): Add t-fpbit to tmake_file.
7632         (powerpc-*-eabisimaltivec*): Likewise.
7633         (powerpc-*-eabisim*): Likewise.
7634         (powerpc-*-elf*): Likewise.
7635         (powerpc-*-eabialtivec*): Likewise.
7636         (powerpc-xilinx-eabi*): New case.
7637         Add t-fdpbit to tmake_file.
7638         (powerpc-*-eabi*):  Add t-fdpbit to tmake_file.
7639         (powerpc-*-rtems*): Likewise.
7640         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
7641         tmake_file.
7642         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
7643         tmake_file.
7644         (powerpc-*-lynxos*): Likewise.
7645         (powerpcle-*-elf*): Likewise.
7646         (powerpcle-*-eabisim*): Likewise.
7647         (powerpcle-*-eabi*): Likewise.
7648         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7649         t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
7650         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7651         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7652         (rx-*-elf): Add t-fdpbit to tmake_file.
7653         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7654         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7655         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7656         (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
7657         sh*-*-netbsd*.
7658         (sh-*-rtems*): Add t-fdpbit to tmake_file.
7659         (sh-wrs-vxworks): Likewise.
7660         (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
7661         (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
7662         (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
7663         (sparc64-*-rtems*): ... new case.
7664         (sparc-*-rtems*): Add t-fdpbit to tmake_file.
7665         (spu-*-elf*): Likewise.
7666         Add spu/t-elf to tmake_file.
7667         (v850*-*-*): Add t-fdpbit to tmake_file.
7668         (xstormy16-*-elf): Likewise.
7669         (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
7670         (mep*-*-*): Likewise.
7671
7672 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7673
7674         * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
7675         variables.
7676         (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
7677         (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
7678         (install-unwind_h): New target.
7679         (all): Depend on it.
7680         * config.host (unwind_header): New variable.
7681         (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
7682         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7683         *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
7684         (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
7685         (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
7686         Set unwind_header.
7687         (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
7688         Set unwind_header.
7689         (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
7690         arm*-*-eabi*.
7691         Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
7692         Set unwind_header.
7693         (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
7694         (ia64*-*-freebsd*): Likewise.
7695         (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
7696         tmake_file.
7697         Add t-libunwind-elf, ia64/t-glibc-libunwind unless
7698         $with_system_libunwind.
7699         (ia64*-*-hpux*): Set tmake_file.
7700         (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
7701         (picochip-*-*): Set tmake_file.
7702         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
7703         md_unwind_header.
7704         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7705         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7706         (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
7707         (xtensa*-*-elf*): Set tmake_file.
7708         (xtensa*-*-linux*): Likewise.
7709         * configure.ac: Include ../config/unwind_ipinfo.m4.
7710         Call GCC_CHECK_UNWIND_GETIPINFO.
7711         Link unwind.h to $unwind_header.
7712         * configure: Regenerate.
7713         * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
7714         unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
7715         unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
7716         unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
7717         * config/unwind-dw2-fde-darwin.c: New file.
7718         * config/arm/libunwind.S, config/arm/pr-support.c,
7719         config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
7720         config/arm/unwind-arm.h,: New files.
7721         * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
7722         config/ia64/t-eh-ia64, config/ia64/t-glibc,
7723         config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
7724         config/ia64/t-vms, config/ia64/unwind-ia64.c,
7725         config/ia64/unwind-ia64.h: New files.
7726         * config/picochip/t-picochip: New file.
7727         * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
7728         files.
7729         * config/rs6000/t-darwin (LIB2ADDEH): Set.
7730         * config/s390/t-tpf (LIB2ADDEH): Remove.
7731         * config/t-darwin (LIB2ADDEH): Set.
7732         * config/t-eh-dw2-dip: New file.
7733         * config/t-libunwind, config/t-libunwind-elf: New files.
7734         * config/t-sol2 (LIB2ADDEH): Remove.
7735         * config/xtensa/t-xtensa: New file.
7736
7737 2011-08-02  H.J. Lu  <hongjiu.lu@intel.com>
7738
7739         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
7740         (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
7741         long long to check rt_sigreturn syscall.
7742
7743 2011-08-02  Alan Modra  <amodra@gmail.com>
7744
7745         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7746         Restore for indirect call bcrtl from correct stack slot, and only
7747         if cfa+40 isn't valid.
7748
7749 2011-08-01  Julian Brown  <julian@codesourcery.com>
7750
7751         * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
7752         (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
7753         * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
7754
7755 2011-08-01  Julian Brown  <julian@codesourcery.com>
7756
7757         * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
7758         (libgcc-std.ver.in): Use above.
7759         * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
7760         LIBGCC2_GNU_PREFIX is defined.  Use instead of LIBGCC2_GNU_PREFIX
7761         throughout file.
7762         * config/t-fixedpoint-gnu-prefix: New file.
7763         * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
7764         * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
7765         instead of __PFX__.
7766
7767 2011-07-28  H.J. Lu  <hongjiu.lu@intel.com>
7768
7769         * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
7770         Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
7771         for x86-64.  Properly check __x86_64__ and __LP64__.
7772
7773 2010-07-28  H.J. Lu  <hongjiu.lu@intel.com>
7774
7775         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
7776         version.
7777         (_FP_WS_TYPE): Likewise.
7778         (_FP_I_TYPE): Likewise.
7779
7780 2011-07-28  Alan Modra  <amodra@gmail.com>
7781
7782         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7783         Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
7784         in a plt call stub.  Do restore r2 if stopped on bctrl.
7785
7786 2011-07-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7787
7788         * config.host (i[3456x]86-*-netware*): Remove.
7789         * config/i386/netware-crt0.c, config/i386/t-nwld,
7790         config/i386/t-slibgcc-nwld: Remove.
7791
7792 2011-07-15  Bernd Schmidt  <bernds@codesourcery.com>
7793
7794         * config.host: Handle tic6x-*-*.
7795         * config/c6x/c6x-abi.h: New file.
7796
7797 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7798
7799         * config/i386/crtprec.c: New file.
7800         * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
7801         * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
7802         Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
7803         (x86_64-*-darwin*): Likewise.
7804         (i[34567]86-*-solaris2*: Likewise.
7805
7806 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7807
7808         * config/alpha/crtfastmath.c: New file.
7809         * config/i386/crtfastmath.c: New file.
7810         * config/ia64/crtfastmath.c: New file.
7811         * config/mips/crtfastmath.c: New file.
7812         * config/sparc/crtfastmath.c: New file.
7813
7814         * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
7815         crtfastmath.c.
7816         Add -frandom-seed=gcc-crtfastmath.
7817         * config/alpha/t-crtfm: Remove.
7818         * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
7819         * config/ia64/t-ia64 (crtfastmath.o): Remove.
7820
7821         * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
7822         (alpha*-dec-osf5.1*): Likewise.
7823         (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
7824         Add crtfastmath.o to extra_parts.
7825         (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
7826         Add crtfastmath.o to extra_parts.
7827         (x86_64-*-darwin*): Likewise.
7828         (x86_64-*-mingw*): Likewise.
7829         (ia64*-*-elf*): Add t-crtfm to tmake_file.
7830         (ia64*-*-freebsd*): Likewise.
7831         (ia64*-*-linux*): Likewise.
7832         (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
7833         Add crtfastmath.o to extra_parts.
7834
7835 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7836
7837         * config/darwin-crt3.o: New file.
7838         * config/rs6000/darwin-crt2.c: New file.
7839         * config/t-darwin: New file.
7840         * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
7841         (crt2.o): New rule.
7842         * config.host (*-*-darwin*): Add crt3.o to extra_parts.
7843         (powerpc-*-darwin*): Add crt2.o to extra_parts.
7844         (powerpc64-*-darwin*): Likewise.
7845
7846 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7847
7848         * config/i386/netware-crt0.c: New file.
7849         * config/i386/t-nwld: Rename to ...
7850         * config/i386/t-slibgcc-nwld: ... this.
7851         * config/i386/t-nwld: New file.
7852         * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
7853         tmake_file.
7854         Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
7855         extra_parts.
7856
7857 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7858
7859         * configure.ac (i?86-*-solaris2*): Use libgcc copy of
7860         i386/t-crtstuff.
7861         * configure: Regenerate.
7862
7863 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7864
7865         * dfp-bit.c, dfp-bit.h: New files.
7866         * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
7867         variables.
7868         ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
7869         ($(d64pbit-o)): Likewise.
7870         ($(d128pbit-o)): Likewise.
7871         * config/t-dfprules: New file.
7872         * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
7873         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
7874         i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7875         (x86_64-*-linux*): Likewise.
7876         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7877         (i[34567]86-*-cygwin*): Likewise.
7878         (i[34567]86-*-mingw*,  x86_64-*-mingw*): Likewise.
7879         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7880
7881 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7882
7883         * Makfile.in (LIBGCOV): New variable.
7884         ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
7885         * libgcov.c: New file.
7886
7887 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7888
7889         * fixed-bit.c, fixed-bit.h: New files.
7890         * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
7891         refer to fixed-bit.c.
7892
7893 2011-07-07  Joseph Myers  <joseph@codesourcery.com>
7894
7895         * config.host (*local*): Remove.
7896
7897 2011-07-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7898
7899         PR target/39150
7900         * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
7901         like i?86-*-solaris2.1[0-9]*.
7902         (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
7903         * configure.ac (i?86-*-solaris2*): Likewise.
7904         * configure: Regenerate.
7905
7906 2011-07-06  Thomas Schwinge  <thomas@schwinge.name>
7907
7908         * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7909         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
7910         md_unwind_header by splitting out of...
7911         (i[34567]86-*-linux*): ... this.
7912         * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
7913         Remove md_unwind_header by splitting out of...
7914         (x86_64-*-linux*): ... this.
7915
7916 2011-07-04  Georg-Johann Lay  <avr@gjlay.de>
7917
7918         * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
7919
7920 2011-06-28  Nick Clifton  <nickc@redhat.com>
7921
7922         * config.host: Recognize all V850 variants.
7923
7924 2011-06-22  Uros Bizjak  <ubizjak@gmail.com>
7925
7926         * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
7927
7928 2011-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7929
7930         * shared-object.mk (c_flags-$o): Save c_flags.
7931         ($(base)$(objext)): Use it.
7932         ($(base)_s$(objext)): Likewise.
7933
7934 2011-06-21  Bernd Schmidt  <bernds@codesourcery.com>
7935
7936         * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
7937         * libgcc-std.ver.in (GCC_4.7.0): New section.
7938
7939 2011-06-16  Georg-Johann Lay  <avr@gjlay.de>
7940
7941         PR target/49313
7942         PR target/29524
7943         * config/avr/t-avr: Fix line endings.
7944         (intfuncs16): Remove _ffsXX2,  _clzXX2, _ctzXX2, _popcountXX2,
7945         _parityXX2.
7946
7947 2011-06-14  Olivier Hainque  <hainque@adacore.com>
7948             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7949
7950         * config/mips/irix6-unwind.h: New file.
7951         * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
7952
7953 2011-06-10  Eric Botcazou  <ebotcazou@adacore.com>
7954
7955         * config/sparc/linux-unwind.h (STACK_BIAS): Define.
7956         (sparc64_fallback_frame_state): Use it.
7957         (sparc64_frob_update_context): Further adjust context.
7958         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
7959         * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
7960         * config/sparc/sol2-cn.S: Likewise.
7961
7962 2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7963
7964         * enable-execute-stack-empty.c: New file.
7965         * enable-execute-stack-mprotect.c: New file.
7966         * config/i386/enable-execute-stack-mingw32.c: New file.
7967         * config.host (enable_execute_stack): New variable.
7968         Select appropriate variants.
7969         * configure.ac: Link enable-execute-stack.c to
7970         $enable_execute_stack.
7971         * configure: Regenerate.
7972         * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
7973         (lib2funcs): Remove _enable_execute_stack.
7974
7975 2011-06-09  David S. Miller  <davem@davemloft.net>
7976             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7977
7978         * config.host (sparc-*-linux*): Correct md_unwind_header
7979         filename.
7980         (s390x-ibm-tpf*): Fix typo.
7981
7982 2011-06-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7983
7984         * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
7985         Add crtfastmath.o to extra_parts.
7986         (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
7987         mips/t-crtfm.
7988         * config/mips/t-crtfm: Remove.
7989
7990 2011-06-04  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
7991
7992         * config.host (hppa*-*-linux*): Correct md_unwind_header name.
7993
7994 2011-06-04  Kaz Kojima  <kkojima@gcc.gnu.org>
7995
7996         * config.host (sh*-*-linux*): Fix typo.
7997
7998 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7999
8000         * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
8001         * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
8002         * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
8003         * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
8004         * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
8005         * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
8006         * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
8007         Wrap in !__MINGW64__.
8008         * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
8009         * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
8010         * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
8011         * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
8012         * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
8013         * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
8014         * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
8015         Wrap in !__LP64__.
8016         * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
8017         * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
8018         * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
8019         * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
8020         * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
8021         * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
8022         * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
8023         * config/no-unwind.h: New file.
8024         * config.host (md_unwind_header): Document.
8025         Define.
8026         (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
8027         alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
8028         hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
8029         hppa[12]*-*-hpux11*): Set md_unwind_header.
8030         (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
8031         Set md_unwind_header.
8032         (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
8033         (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
8034         (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
8035         m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
8036         powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
8037         s390x-*-linux*,  s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
8038         sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
8039         md_unwind_header.
8040         * configure.ac: Link md-unwind-support.h to $md_unwind_header.
8041         * configure: Regenerate.
8042
8043 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8044
8045         * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
8046         Set tmake_file, extra_parts.
8047         * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
8048         Remove O32 support.
8049         * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
8050         Remove O32 support.
8051         * config/mips/t-irix6: New file.
8052         * config/mips/t-slibgcc-irix: New file.
8053
8054 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8055
8056         * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
8057         * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
8058
8059 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8060
8061         * configure.ac (target_thread_file): Determine thread model.
8062         * configure: Regenerate.
8063         * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
8064         * config/alpha/t-alpha: New file.
8065         * config/alpha/t-crtfm: Use $<.
8066         * config/alpha/t-ieee: New file.
8067         * config/alpha/t-osf-pthread: New file.
8068         * config/alpha/t-slibgcc-osf: New file.
8069         * config/alpha/libgcc-osf5.ver: New file.
8070
8071 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8072
8073         * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
8074         tmake_file.
8075         Add crtfastmath.o to extra_parts.
8076
8077 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8078
8079         * config/gmon-sol2.c: Reindent.
8080         Cleanup comments.
8081         Remove, correct casts.
8082         Use STDERR_FILENO, NULL.
8083         (BASEADDRESS): Remove.
8084         (minbrk): Remove.
8085         (errno, sbrk): Remove declarations.
8086         (monstartup) [hp300]: Remove.
8087         (mcount): Remove.
8088
8089 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8090
8091         * Makefile.in (cpu_type): Define.
8092         * config.host (i[34567]86-*-rtems*): Handle it.
8093         (i[34567]86-*-solaris2*): Move body ...
8094         (*-*-solaris2*): ... here.
8095         New case, generalize.
8096         (sparc-*-elf*): Handle it.
8097         (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
8098         (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
8099         (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
8100         Fold into ...
8101         (sparc*-*-solaris2*): ... this.
8102         New case.
8103         (sparc64-*-elf*): Handle it.
8104         * config/gmon-sol2.c: Move from ../gcc/config/sparc.
8105         Merge ../gcc/config/i386/gmon-sol2.c.
8106         * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
8107         Use C comments.
8108         Merge ../gcc/config/i386/sol2-gc1.asm.
8109         * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
8110         Use C comments.
8111         * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
8112         Use C comments.
8113         * config/i386/t-crtfm (crtfastmath.o): Use $<.
8114         * config/i386/t-crtstuff: New file.
8115         * config/i386/t-softfp: New file.
8116         * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
8117         $(T)crti.o, $(T)crtn.o): Remove.
8118         (gcrt1.o): New rule.
8119         (TARGET_LIBGCC2_CFLAGS): Remove.
8120         * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
8121         * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
8122         * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
8123         * config/sparc/t-sol2: New file.
8124         * config/sparc/t-crtfm: Move to ...
8125         * config/t-crtfm: ... this.
8126         Use $(cpu_type), $<.
8127         * config/t-crtin: New file.
8128         * config/sparc/t-softfp: New file.
8129         * config/sparc/t-softmul: New file.
8130         * config/t-rtems: New file.
8131         * config/t-slibgcc: New file.
8132         * config/t-slibgcc-elf-ver: New file.
8133         * config/t-slibgcc-gld: New file.
8134         * config/t-slibgcc-sld: New file.
8135         * config/t-sol2: New file.
8136         * configure.ac: Include ../config/lib-ld.m4.
8137         Call AC_LIB_PROG_LD_GNU.
8138         Substitute cpu_type.
8139         * configure: Regenerate.
8140
8141 2011-05-27  Bernd Schmidt  <bernds@codesourcery.com>
8142
8143         PR bootstrap/49173
8144         * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
8145         libgcc-std.ver in the build directory.
8146         * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
8147         * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
8148
8149 2011-05-25  Bernd Schmidt  <bernds@codesourcery.com>
8150
8151         * libgcc-std.ver.in: New file.
8152         * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
8153         variables.
8154         (libgcc-std.ver): New rule.
8155         * config/t-gnu-prefix: New file.
8156
8157 2011-05-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8158
8159         * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
8160
8161 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
8162
8163         * config/i386/darwin-lib.h: New file.
8164
8165 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
8166
8167         * config/arm/symbian-lib.h: New.
8168
8169 2011-05-04  Chris Demetriou  <cgd@google.com>
8170
8171         * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
8172         (__x86.get_pc_thunk.bx): ...this.
8173         (__morestack): Adjust for rename, remove undef of __i686.
8174
8175 2011-05-03  Chris Demetriou  <cgd@google.com>
8176
8177         * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
8178
8179 2011-03-22  Joseph Myers  <joseph@codesourcery.com>
8180
8181         * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
8182         arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
8183         m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
8184         powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
8185         sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
8186         Remove cases.
8187
8188 2011-03-14  Andreas Tobler  <andreast@fgznet.ch>
8189
8190         * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
8191         Adjust copyright year.
8192
8193 2011-03-07  Ian Lance Taylor  <iant@google.com>
8194
8195         * generic-morestack.c (__splitstack_find): Adjust returned stack
8196         pointer to include all registers pushed by __morestack.
8197
8198 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
8199
8200         PR target/40125
8201         * configure.ac: Call ACX_NONCANONICAL_TARGET.
8202         (toolexecdir): Calculate and AC_SUBST.
8203         (toolexeclibdir): Likewise.
8204         * Makefile.in (target_noncanonical): Import.
8205         (toolexecdir): Likewise.
8206         (toolexeclibdir): Likewise.
8207         * configure: Regenerate.
8208
8209 2010-12-13  Nathan Froyd  <froydnj@codesourcery.com>
8210
8211         PR target/46040
8212         * config/arm/bpabi.h: Rename to...
8213         * config/arm/bpabi-lib.h: ...this.
8214
8215 2010-12-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8216
8217         * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
8218         appropriate.
8219         * configure: Regenerate.
8220
8221 2010-11-24  Nathan Froyd  <froydnj@codesourcery.com>
8222
8223         * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
8224         __FLOAT_WORD_ORDER__.
8225         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
8226         Delete.
8227
8228 2010-11-20  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8229
8230         PR other/46202
8231         * Makefile.in (install-strip): New phony target.
8232
8233 2010-11-07  Ian Lance Taylor  <iant@google.com>
8234
8235         PR target/46089
8236         * config/i386/morestack.S (__morestack_large_model): New
8237         function.
8238
8239 2010-10-23  Nathan Froyd  <froydnj@codesourcery.com>
8240
8241         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
8242         Delete.
8243         (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
8244
8245 2010-10-14  Nathan Froyd  <froydnj@codesourcery.com>
8246
8247         * config/arm/bpabi.h: New file.
8248         * config/frv/frv-abi.h: New file.
8249
8250 2010-10-01  Ian Lance Taylor  <iant@google.com>
8251
8252         * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
8253         * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
8254
8255 2010-10-01  H.J. Lu  <hongjiu.lu@intel.com>
8256
8257         PR target/45858
8258         * config.host: Add the missing `$'.
8259
8260 2010-09-30  Michael Eager  <eager@eagercon.com>
8261
8262         * config.host: Add microblaze*-*-*.
8263         * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
8264         muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
8265         udivsi3.asm,umodsi3.asm}:  New.
8266
8267 2010-09-28  Ian Lance Taylor  <iant@google.com>
8268
8269         * configure.ac: Adjust CFI test to test assembler directly rather
8270         than checking gcc preprocessor macro.
8271         * configure: Rebuild.
8272
8273 2010-09-27  Ian Lance Taylor  <iant@google.com>
8274
8275         * configure.ac: Test whether assembler supports CFI directives.
8276         * config.host: Only add t-stack and i386/t-stack-i386 to
8277         tmake_file if libgcc_cv_cfi is "yes".
8278         * configure: Rebuild.
8279
8280 2010-09-27  Ian Lance Taylor  <iant@google.com>
8281
8282         * generic-morestack.h: New file.
8283         * generic-morestack.c: New file.
8284         * generic-morestack-thread.c: New file.
8285         * config/i386/morestack.S: New file.
8286         * config/t-stack: New file.
8287         * config/i386/t-stack-i386: New file.
8288         * config.host (i[34567]86-*-linux* and friends): Add t-stack and
8289         i386/t-stack-i386 to tmake_file.
8290
8291 2010-09-21  Iain Sandoe  <iains@gcc.gnu.org>
8292
8293         * Makefile.in (libgcc-extra-parts):  Check for static archives and
8294         invoke ranlib after installing them.
8295         (gcc-extra-parts): Likewise.
8296         (install-leaf): Likewise.
8297
8298 2010-09-14  H.J. Lu  <hongjiu.lu@intel.com>
8299
8300         * configure: Regenerated.
8301
8302 2010-09-10  Kai Tietz  <kai.tietz@onevision.com>
8303
8304         * configure: Regenerated.
8305
8306 2010-09-09  Gerald Pfeifer  <gerald@pfeifer.com>
8307             Andrew Pinski  <pinskia@gmail.com>
8308
8309         PR target/40959
8310         * config.host (ia64*-*-freebsd*): Set extra_parts.  Set tmake_file.
8311
8312 2010-09-06  H.J. Lu  <hongjiu.lu@intel.com>
8313
8314         PR target/45524
8315         * configure: Regenerated.
8316
8317 2010-09-06  Andreas Schwab  <schwab@redhat.com>
8318
8319         * configure: Regenerate.
8320
8321 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
8322
8323         * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
8324         64bit targets.
8325         (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
8326         for 64bit targets.
8327
8328 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
8329             Iain Sandoe  <iains@gcc.gnu.org>
8330
8331         PR target/45476
8332         * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
8333         LIB2FUNCS_EXCLUDE functions.
8334
8335 2010-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
8336
8337         * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
8338         Include dfp.m4.
8339         * configure: Regenerate.
8340
8341 2010-09-01  Uros Bizjak  <ubizjak@gmail.com>
8342
8343         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
8344         i386/t-freebsd to tmake_file.
8345         * config/i386/t-freebsd: New file.
8346         * config/i386/libgcc-bsd.ver: New file.
8347
8348 2010-07-23  Nathan Froyd  <froydnj@codesourcery.com>
8349
8350         * config.host (powerpc*-eabispe*): Set tmake_file.
8351         (powerpc*-eabi*): Likewise.
8352         * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
8353         crtbeginS, crtendS, crtbeginT.
8354
8355 2010-06-12  Kazu Hirata  <kazu@codesourcery.com>
8356
8357         * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
8358         to tmake_file.  Add crtfastmath.o to extra_parts.
8359         * config/mips/t-crtfm: New.
8360
8361 2010-05-19  Joel Sherrill  <joel.sherrill@oarcorp.com>
8362
8363         * config.host (sparc64-*-rtems*): New target.
8364
8365 2010-05-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8366
8367         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8368         assembler syntax.
8369
8370 2010-04-15  Thomas Schwinge  <tschwinge@gnu.org>
8371
8372         * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
8373
8374 2010-04-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8375
8376         * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
8377         alpha-dec-osf5.0* support.
8378
8379 2010-04-01  Ralf Corsépius  <ralf.corsepius@rtems.org>
8380
8381         * config.host: Add lm32-*-rtems*.
8382
8383 2010-03-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8384             Uros Bizjak  <ubizjak@gmail.com>
8385
8386         PR target/39048
8387         * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
8388         like other remaining 32-bit x86 OSes.
8389         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8390         assembler syntax.
8391         * config/i386/libgcc-sol2.ver: New file.
8392         * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
8393
8394 2010-03-30  Jack Howarth  <howarth@bromo.med.uc.edu>
8395
8396         PR c/43553
8397         * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
8398         * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
8399         is used and substitute set_use_emutls.
8400         * configure: Regenerated.
8401
8402 2010-03-30  Tarik Graba  <tarik.graba@telecom-paristech.fr>
8403
8404         * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
8405
8406 2010-03-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8407
8408         PR target/38085
8409         * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
8410         MULTILIB_CFLAGS.
8411         ($(T)gcrt1.o): Likewise.
8412         ($(T)crt1.o): Likewise.
8413         ($(T)crti.o): Likewise.
8414         ($(T)crtn.o): Likewise.
8415
8416 2010-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8417
8418         PR other/42980
8419         * Makefile.in (install): Use $(MAKE) string in rule, for
8420         parallel make.
8421
8422 2010-02-22  Hans-Peter Nilsson  <hp@bitrange.com>
8423
8424         Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
8425         * config/mmix/t-mmix: New file.
8426         * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
8427
8428 2010-02-02  Jack Howarth  <howarth@bromo.med.uc.edu>
8429
8430         PR java/41991
8431         * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
8432         SHLIB_MAPFILES.
8433
8434 2010-01-04  Anthony Green  <green@moxielogic.com>
8435
8436         * config/moxie/crti.asm, config/moxie/crtn.asm,
8437         config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
8438         config/moxie/t-moxie: New files.
8439         * config.host: Add t-moxie-softfp reference.
8440
8441 2009-11-18  Iain Sandoe  <iain.sandoe@sandoe-acoustics.co.uk>
8442
8443         PR other/39888
8444         * config/t-slibgcc-darwin: Fix embedded rpaths for
8445         --enable-version-specific-runtime-libs, build extension stub
8446         libs exposing features available from current libgcc_s.
8447
8448 2009-11-11  Jon Beniston  <jon@beniston.com>
8449
8450         * config.host: Add lm32 targets.
8451         * config/lm32: New directory.
8452         * config/lm32/libgcc_lm32.h: New file.
8453         * config/lm32/_mulsi3.c: New file.
8454         * config/lm32/_udivmodsi4.c: New file.
8455         * config/lm32/_divsi3.c: New file.
8456         * config/lm32/_modsi3.c: New file.
8457         * config/lm32/_udivsi3.c: New file.
8458         * config/lm32/_umodsi3.c: New file.
8459         * config/lm32/_lshrsi3.S: New file.
8460         * config/lm32/_ashrsi3.S: New file.
8461         * config/lm32/_ashlsi3.S: New file.
8462         * config/lm32/crti.S: New file.
8463         * config/lm32/crtn.S: New file.
8464         * config/lm32/t-lm32: New file.
8465         * config/lm32/t-elf: New file.
8466         * config/lm32/t-uclinux: New file.
8467
8468 2009-10-26  Nick Clifton  <nickc@redhat.com>
8469
8470         * config.host: Add support for RX target.
8471         * config/rx: New directory.
8472         * config/rx/rx-abi-functions.c: New file. Supplementary
8473         functions for libgcc to support the RX ABI.
8474         * config/rx/rx-abi.h: New file.  Supplementary header file for
8475         libgcc RX ABI functions.
8476         * config/rx/t-rx: New file: Makefile fragment for building
8477         libgcc for the RX.
8478
8479 2009-10-09  Uros Bizjak  <ubizjak@gmail.com>
8480
8481         * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
8482         constraint of y0 to "g".
8483
8484 2009-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
8485
8486         * config.host: Include the s390 makefile fragments.
8487         * config/s390/32/_fixdfdi.c: New file.
8488         * config/s390/32/_fixsfdi.c: New file.
8489         * config/s390/32/_fixtfdi.c: New file.
8490         * config/s390/32/_fixunsdfdi.c: New file.
8491         * config/s390/32/_fixunssfdi.c: New file.
8492         * config/s390/32/_fixunstfdi.c: New file.
8493         * config/s390/32/t-floattodi: New file.
8494         * config/s390/libgcc-glibc.ver: New file.
8495         * config/s390/t-crtstuff: New file.
8496         * config/s390/t-linux: New file.
8497         * config/s390/t-tpf: New file.
8498
8499 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8500
8501         * configure.ac (AC_PREREQ): Bump to 2.64.
8502
8503 2009-08-22  Kaz Kojima  <kkojima@gcc.gnu.org>
8504
8505         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
8506
8507 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8508
8509         * configure: Regenerate.
8510
8511 2009-08-09  Douglas B Rupp  <rupp@gnat.com>
8512
8513         * config.host (ia64-hp-*vms*): New target.
8514         (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
8515         with ia64-hp-*vms*.
8516
8517 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8518
8519         * configure.ac: Add snippet for maintainer-mode.
8520         * configure: Regenerate.
8521         * Makefile.in (AUTOCONF, configure_deps): New variables.
8522         ($(srcdir)/configure)): New rule, active only with maintainer
8523         mode turned on.
8524
8525 2009-06-23  DJ Delorie  <dj@redhat.com>
8526
8527         Add MeP port.
8528         * config.host: Add mep support.
8529
8530 2009-06-22  Kai Tietz  <kai.tietz@onevision.com>
8531
8532         * config.host: Add i386/${host_address}/t-fprules-softfp and
8533         t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
8534
8535         * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
8536         for mingw targets.
8537         * config/i386/64/_multc3.c: Likewise.
8538         * config/i386/64/_powitf2.c: Likewise.
8539         * config/i386/64/eqtf2.c: Likewise.
8540         * config/i386/64/getf2.c: Likewise.
8541         * config/i386/64/letf2.c: Likewise.
8542         * config/i386/64/letf2.c: Likewise.
8543         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
8544         unsigned long long for x64 mingw targets.
8545         (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
8546         (_FP_I_TYPE): Define as long long for x64 mingw target.
8547
8548 2009-06-10  Maciej W. Rozycki  <macro@linux-mips.org>
8549
8550         * config.host (vax-*-linux*): New.
8551
8552 2009-05-31  Anthony Green  <green@moxielogic.com>
8553
8554         * config.host: Add moxie support.
8555         * config/moxie/t-moxie: New file.
8556
8557 2009-05-29  David Billinghurst  <billingd@gcc.gnu.org>
8558
8559         * config.host: Add i386/${host_address}/t-fprules-softfp and
8560         t-softfp to tmake_file for i[34567]86-*-cygwin*.
8561
8562 2009-04-17  Aurelien Jarno  <aurelien@aurel32.net>
8563
8564         * config.host: Add i386/${host_address}/t-fprules-softfp to
8565         tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
8566
8567 2009-04-09  Nick Clifton  <nickc@redhat.com>
8568
8569         * config/ia64/tf-signs.c: Change copyright header to refer to
8570         version 3 of the GNU General Public License with version 3.1
8571         of the GCC Runtime Library Exception and to point readers at
8572         the COPYING3 and COPYING3.RUNTIME files and the FSF's license
8573         web page.
8574         * config/i386/32/tf-signs.c: Likewise.
8575         * config/libbid/_addsub_dd.c: Likewise.
8576         * config/libbid/_addsub_sd.c: Likewise.
8577         * config/libbid/_addsub_td.c: Likewise.
8578         * config/libbid/_dd_to_df.c: Likewise.
8579         * config/libbid/_dd_to_di.c: Likewise.
8580         * config/libbid/_dd_to_sd.c: Likewise.
8581         * config/libbid/_dd_to_sf.c: Likewise.
8582         * config/libbid/_dd_to_si.c: Likewise.
8583         * config/libbid/_dd_to_td.c: Likewise.
8584         * config/libbid/_dd_to_tf.c: Likewise.
8585         * config/libbid/_dd_to_udi.c: Likewise.
8586         * config/libbid/_dd_to_usi.c: Likewise.
8587         * config/libbid/_dd_to_xf.c: Likewise.
8588         * config/libbid/_df_to_dd.c: Likewise.
8589         * config/libbid/_df_to_sd.c: Likewise.
8590         * config/libbid/_df_to_td.c: Likewise.
8591         * config/libbid/_di_to_dd.c: Likewise.
8592         * config/libbid/_di_to_sd.c: Likewise.
8593         * config/libbid/_di_to_td.c: Likewise.
8594         * config/libbid/_div_dd.c: Likewise.
8595         * config/libbid/_div_sd.c: Likewise.
8596         * config/libbid/_div_td.c: Likewise.
8597         * config/libbid/_eq_dd.c: Likewise.
8598         * config/libbid/_eq_sd.c: Likewise.
8599         * config/libbid/_eq_td.c: Likewise.
8600         * config/libbid/_ge_dd.c: Likewise.
8601         * config/libbid/_ge_sd.c: Likewise.
8602         * config/libbid/_ge_td.c: Likewise.
8603         * config/libbid/_gt_dd.c: Likewise.
8604         * config/libbid/_gt_sd.c: Likewise.
8605         * config/libbid/_gt_td.c: Likewise.
8606         * config/libbid/_isinfd128.c: Likewise.
8607         * config/libbid/_isinfd32.c: Likewise.
8608         * config/libbid/_isinfd64.c: Likewise.
8609         * config/libbid/_le_dd.c: Likewise.
8610         * config/libbid/_le_sd.c: Likewise.
8611         * config/libbid/_le_td.c: Likewise.
8612         * config/libbid/_lt_dd.c: Likewise.
8613         * config/libbid/_lt_sd.c: Likewise.
8614         * config/libbid/_lt_td.c: Likewise.
8615         * config/libbid/_mul_dd.c: Likewise.
8616         * config/libbid/_mul_sd.c: Likewise.
8617         * config/libbid/_mul_td.c: Likewise.
8618         * config/libbid/_ne_dd.c: Likewise.
8619         * config/libbid/_ne_sd.c: Likewise.
8620         * config/libbid/_ne_td.c: Likewise.
8621         * config/libbid/_sd_to_dd.c: Likewise.
8622         * config/libbid/_sd_to_df.c: Likewise.
8623         * config/libbid/_sd_to_di.c: Likewise.
8624         * config/libbid/_sd_to_sf.c: Likewise.
8625         * config/libbid/_sd_to_si.c: Likewise.
8626         * config/libbid/_sd_to_td.c: Likewise.
8627         * config/libbid/_sd_to_tf.c: Likewise.
8628         * config/libbid/_sd_to_udi.c: Likewise.
8629         * config/libbid/_sd_to_usi.c: Likewise.
8630         * config/libbid/_sd_to_xf.c: Likewise.
8631         * config/libbid/_sf_to_dd.c: Likewise.
8632         * config/libbid/_sf_to_sd.c: Likewise.
8633         * config/libbid/_sf_to_td.c: Likewise.
8634         * config/libbid/_si_to_dd.c: Likewise.
8635         * config/libbid/_si_to_sd.c: Likewise.
8636         * config/libbid/_si_to_td.c: Likewise.
8637         * config/libbid/_td_to_dd.c: Likewise.
8638         * config/libbid/_td_to_df.c: Likewise.
8639         * config/libbid/_td_to_di.c: Likewise.
8640         * config/libbid/_td_to_sd.c: Likewise.
8641         * config/libbid/_td_to_sf.c: Likewise.
8642         * config/libbid/_td_to_si.c: Likewise.
8643         * config/libbid/_td_to_tf.c: Likewise.
8644         * config/libbid/_td_to_udi.c: Likewise.
8645         * config/libbid/_td_to_usi.c: Likewise.
8646         * config/libbid/_td_to_xf.c: Likewise.
8647         * config/libbid/_tf_to_dd.c: Likewise.
8648         * config/libbid/_tf_to_sd.c: Likewise.
8649         * config/libbid/_tf_to_td.c: Likewise.
8650         * config/libbid/_udi_to_dd.c: Likewise.
8651         * config/libbid/_udi_to_sd.c: Likewise.
8652         * config/libbid/_udi_to_td.c: Likewise.
8653         * config/libbid/_unord_dd.c: Likewise.
8654         * config/libbid/_unord_sd.c: Likewise.
8655         * config/libbid/_unord_td.c: Likewise.
8656         * config/libbid/_usi_to_dd.c: Likewise.
8657         * config/libbid/_usi_to_sd.c: Likewise.
8658         * config/libbid/_usi_to_td.c: Likewise.
8659         * config/libbid/_xf_to_dd.c: Likewise.
8660         * config/libbid/_xf_to_sd.c: Likewise.
8661         * config/libbid/_xf_to_td.c: Likewise.
8662         * config/libbid/bid128.c: Likewise.
8663         * config/libbid/bid128_2_str.h: Likewise.
8664         * config/libbid/bid128_2_str_macros.h: Likewise.
8665         * config/libbid/bid128_2_str_tables.c: Likewise.
8666         * config/libbid/bid128_add.c: Likewise.
8667         * config/libbid/bid128_compare.c: Likewise.
8668         * config/libbid/bid128_div.c: Likewise.
8669         * config/libbid/bid128_fma.c: Likewise.
8670         * config/libbid/bid128_logb.c: Likewise.
8671         * config/libbid/bid128_minmax.c: Likewise.
8672         * config/libbid/bid128_mul.c: Likewise.
8673         * config/libbid/bid128_next.c: Likewise.
8674         * config/libbid/bid128_noncomp.c: Likewise.
8675         * config/libbid/bid128_quantize.c: Likewise.
8676         * config/libbid/bid128_rem.c: Likewise.
8677         * config/libbid/bid128_round_integral.c: Likewise.
8678         * config/libbid/bid128_scalb.c: Likewise.
8679         * config/libbid/bid128_sqrt.c: Likewise.
8680         * config/libbid/bid128_string.c: Likewise.
8681         * config/libbid/bid128_to_int16.c: Likewise.
8682         * config/libbid/bid128_to_int32.c: Likewise.
8683         * config/libbid/bid128_to_int64.c: Likewise.
8684         * config/libbid/bid128_to_int8.c: Likewise.
8685         * config/libbid/bid128_to_uint16.c: Likewise.
8686         * config/libbid/bid128_to_uint32.c: Likewise.
8687         * config/libbid/bid128_to_uint64.c: Likewise.
8688         * config/libbid/bid128_to_uint8.c: Likewise.
8689         * config/libbid/bid32_to_bid128.c: Likewise.
8690         * config/libbid/bid32_to_bid64.c: Likewise.
8691         * config/libbid/bid64_add.c: Likewise.
8692         * config/libbid/bid64_compare.c: Likewise.
8693         * config/libbid/bid64_div.c: Likewise.
8694         * config/libbid/bid64_fma.c: Likewise.
8695         * config/libbid/bid64_logb.c: Likewise.
8696         * config/libbid/bid64_minmax.c: Likewise.
8697         * config/libbid/bid64_mul.c: Likewise.
8698         * config/libbid/bid64_next.c: Likewise.
8699         * config/libbid/bid64_noncomp.c: Likewise.
8700         * config/libbid/bid64_quantize.c: Likewise.
8701         * config/libbid/bid64_rem.c: Likewise.
8702         * config/libbid/bid64_round_integral.c: Likewise.
8703         * config/libbid/bid64_scalb.c: Likewise.
8704         * config/libbid/bid64_sqrt.c: Likewise.
8705         * config/libbid/bid64_string.c: Likewise.
8706         * config/libbid/bid64_to_bid128.c: Likewise.
8707         * config/libbid/bid64_to_int16.c: Likewise.
8708         * config/libbid/bid64_to_int32.c: Likewise.
8709         * config/libbid/bid64_to_int64.c: Likewise.
8710         * config/libbid/bid64_to_int8.c: Likewise.
8711         * config/libbid/bid64_to_uint16.c: Likewise.
8712         * config/libbid/bid64_to_uint32.c: Likewise.
8713         * config/libbid/bid64_to_uint64.c: Likewise.
8714         * config/libbid/bid64_to_uint8.c: Likewise.
8715         * config/libbid/bid_b2d.h: Likewise.
8716         * config/libbid/bid_binarydecimal.c: Likewise.
8717         * config/libbid/bid_conf.h: Likewise.
8718         * config/libbid/bid_convert_data.c: Likewise.
8719         * config/libbid/bid_decimal_data.c: Likewise.
8720         * config/libbid/bid_decimal_globals.c: Likewise.
8721         * config/libbid/bid_div_macros.h: Likewise.
8722         * config/libbid/bid_dpd.c: Likewise.
8723         * config/libbid/bid_flag_operations.c: Likewise.
8724         * config/libbid/bid_from_int.c: Likewise.
8725         * config/libbid/bid_functions.h: Likewise.
8726         * config/libbid/bid_gcc_intrinsics.h: Likewise.
8727         * config/libbid/bid_inline_add.h: Likewise.
8728         * config/libbid/bid_internal.h: Likewise.
8729         * config/libbid/bid_round.c: Likewise.
8730         * config/libbid/bid_sqrt_macros.h: Likewise.
8731
8732 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
8733
8734         * Makefile.in: Change copyright header to refer to version
8735         3 of the GNU General Public License and to point readers at the
8736         COPYING3 file and the FSF's license web page.
8737         * config.host: Likewise.
8738
8739 2009-04-07  Alan Modra  <amodra@bigpond.net.au>
8740
8741         * config.host: Reorder and merge to match config.gcc change.
8742
8743 2009-04-03  Alan Modra  <amodra@bigpond.net.au>
8744
8745         * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
8746
8747 2009-03-28  Joseph Myers  <joseph@codesourcery.com>
8748
8749         * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
8750         armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
8751         m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
8752         powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
8753
8754 2009-02-12  Uros Bizjak  <ubizjak@gmail.com>
8755
8756         * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
8757         * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8758
8759 2009-02-12  H.J. Lu  <hongjiu.lu@intel.com>
8760
8761         * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
8762         ia64/t-softfp-compat to tmake_file.
8763
8764         * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
8765
8766         * config/ia64/__divxf3.asm: New.
8767         * config/ia64/_fixtfdi.asm: Likewise.
8768         * config/ia64/_fixunstfdi.asm: Likewise.
8769         * config/ia64/_floatditf.asm: Likewise.
8770         * config/ia64/t-fprules-softfp: Likewise.
8771         * config/ia64/t-softfp-compat: Likewise.
8772         * config/ia64/tf-signs.c: Likewise.
8773
8774 2009-01-18  Ben Elliston  <bje@au.ibm.com>
8775
8776         * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8777
8778 2009-01-16  Ben Elliston  <bje@au.ibm.com>
8779
8780         * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
8781         to tmake_file.
8782
8783 2009-01-13  Ben Elliston  <bje@au.ibm.com>
8784
8785         * config/t-softfp: New file.
8786         * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
8787         (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
8788
8789 2009-01-05  Joel Sherrill  <joel.sherrill@oarcorp.com>
8790
8791         * config.host: Add m32r*-*-rtems*.
8792
8793 2008-12-01  Joel Sherrill  <joel.sherrill@oarcorp.com>
8794
8795         * config.host: Add m32c*-*-rtems*.
8796
8797 2008-11-20  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
8798
8799         PR bootstrap/33100
8800         * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
8801         i386/t-crtstuff if linker supports ZERO terminator unwind entries.
8802         * configure: Regenerate.
8803         * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
8804         tmake_file here from gcc/config.gcc.
8805         Move extra_parts here from gcc/config.gcc.
8806         * config/i386/t-sol2: Move here from gcc/config/i386.
8807         Use gcc_srcdir instead of srcdir.
8808
8809 2008-11-18  Adam Nemet  <anemet@caviumnetworks.com>
8810
8811         * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
8812         case.
8813
8814 2008-11-09  Thomas Schwinge  <tschwinge@gnu.org>
8815
8816         * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
8817
8818 2008-10-08  Thomas Schwinge  <tschwinge@gnu.org>
8819
8820         * config.host: Fold `*-*-gnu*' cases into the Linux ones.
8821
8822 2008-09-03  Hari Sandanagobalane  <hariharan@picochip.com>
8823
8824         Add picoChip port.
8825         * config.host: Add picochip-*-*.
8826
8827 2008-08-06  Bob Wilson  <bob.wilson@acm.org>
8828
8829         * config.host: Match more processor names for Xtensa.
8830
8831 2008-07-08  H.J. Lu  <hongjiu.lu@intel.com>
8832
8833         * config/i386/64/t-softfp-compat: Update comments.
8834
8835 2008-07-07  H.J. Lu  <hongjiu.lu@intel.com>
8836
8837         * config/i386/64/_divtc3-compat.c: Moved to ...
8838         * config/i386/64/_divtc3.c: Here.
8839
8840         * config/i386/64/_multc3-compat.c: Moved to ...
8841         * config/i386/64/_multc3.c: Here.
8842
8843         * config/i386/64/_powitf2-compat.c: Moved to ...
8844         * config/i386/64/_powitf2.c: Here.
8845
8846         * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
8847         .c suffix instead of -compat.c.
8848
8849 2008-07-05  Uros Bizjak  <ubizjak@gmail.com>
8850
8851         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
8852         (_FP_MUL_MEAT_D): Ditto.
8853         (_FP_DIV_MEAT_S): Ditto.
8854         (_FP_DIV_MEAT_D): Ditto.
8855
8856 2008-07-03  Richard Sandiford  <rdsandiford@googlemail.com>
8857
8858         * Makefile.in: Add support for __sync_* libgcc functions.
8859
8860 2008-07-03  H.J. Lu  <hongjiu.lu@intel.com>
8861
8862         * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
8863
8864 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
8865
8866         PR boostrap/36702
8867         * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
8868         and Linux/x86.  Include 64bit t-softfp-compat for Linux/x86.
8869
8870         * config/i386/64/t-fprules-softfp: Moved to ...
8871         * config/i386/64/t-softfp-compat: This.  New.
8872
8873 2008-07-02  Uros Bizjak  <ubizjak@gmail.com>
8874
8875         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
8876         Initialize f with 0.0.
8877
8878 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
8879
8880         PR target/36669
8881         * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
8882
8883         * config/i386/64/_divtc3-compat.c: New.
8884         * config/i386/64/_multc3-compat.c: Likewise.
8885         * config/i386/64/_powitf2-compat.c: Likewise.
8886         * config/i386/64/eqtf2.c: Likewise.
8887         * config/i386/64/getf2.c: Likewise.
8888         * config/i386/64/letf2.c: Likewise.
8889         * config/i386/64/t-fprules-softfp: Likewise.
8890
8891 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
8892
8893         * config.host: Add i386/${host_address}/t-fprules-softfp to
8894         tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
8895         i[34567]86-*-linux*, x86_64-*-linux*.
8896
8897         * configure.ac: Set host_address to 64 or 32 for x86.
8898         * configure: Regenerated.
8899
8900         * Makefile.in (config.status): Also depend on
8901         $(srcdir)/config.host.
8902
8903         * config/i386/32/t-fprules-softfp: New.
8904         * config/i386/32/tf-signs.c: Likewise.
8905
8906         * config/i386/64/sfp-machine.h: New. Moved from gcc.
8907
8908 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
8909             Uros Bizjak  <ubizjak@gmail.com>
8910
8911         * config/i386/32/sfp-machine.h: New.
8912
8913 2008-06-26  Nathan Froyd  <froydnj@codesourcery.com>
8914
8915         * config/rs6000/t-ppccomm: Remove rules that conflict with
8916         auto-generated rules.
8917
8918 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8919
8920         * configure.ac: sinclude override.m4.
8921         * configure: Regenerate.
8922
8923 2008-06-11  Bernhard Fischer  <aldot@gcc.gnu.org>
8924
8925         * configure: Regenerate.
8926
8927 2008-06-10  Joseph Myers  <joseph@codesourcery.com>
8928
8929         * Makefile.in (DECNUMINC): Remove
8930         -I$(MULTIBUILDTOP)../../libdecnumber.
8931         * gstdint.h: New.
8932
8933 2008-06-07  Joseph Myers  <joseph@codesourcery.com>
8934
8935         * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
8936         parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
8937         alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
8938         arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
8939         hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
8940         i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
8941         i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
8942         i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
8943         i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
8944         mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
8945         powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
8946         powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
8947         strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
8948         vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
8949
8950 2008-05-25  Arthur Loiret  <arthur.loiret@u-psud.fr>
8951
8952         * config.host (sh2[lbe]*-*-linux*): Allow target.
8953
8954 2008-04-30  Nathan Froyd  <froydnj@codesourcery.com>
8955
8956         * config/rs6000/t-ppccomm: Add build rules for new files.
8957         (LIB2ADD_ST): New variable.
8958
8959 2008-04-07  Andy Hutchinson  <hutchinsonandy@aim.com>
8960
8961         PR target/34210
8962         PR target/35508
8963         * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
8964         * config/t-avr: New file. Build 16bit libgcc functions.
8965
8966 2008-03-02  Jakub Jelinek  <jakub@redhat.com>
8967
8968         PR target/35401
8969         * config/t-slibgcc-darwin: Make install-leaf dependent on
8970         install-darwin-libgcc-stubs instead of install.
8971
8972 2008-01-25  Joseph Myers  <joseph@codesourcery.com>
8973
8974         * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
8975         tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
8976         sh-*-rtemscoff*): Remove cases.
8977
8978 2007-12-27  Richard Sandiford  <rsandifo@nildram.co.uk>
8979
8980         * Makefile.in (all): Use install-leaf rather than install.
8981         (install): Split most of the rule into...
8982         (install-leaf): ...this new one.
8983
8984 2007-12-19  Etsushi Kato  <ek.kato@gmail.com>
8985             Paolo Bonzini  <bonzini@gnu.org>
8986
8987         PR target/30572
8988         * Makefile.in: Use @shlib_slibdir@ substitution to get
8989         correct install name on darwin.
8990         * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
8991
8992 2007-12-15  Hans-Peter Nilsson  <hp@axis.com>
8993
8994         * config.host (crisv32-*-elf, crisv32-*-none): New, same as
8995         cris-*-elf and cris-*-none.
8996         (crisv32-*-linux*): Similar, as cris-*-linux*.
8997
8998 2007-11-20  Rask Ingemann Lambertsen  <rask@sygehus.dk>
8999
9000         * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
9001
9002 2007-10-27  H.J. Lu  <hongjiu.lu@intel.com>
9003
9004         PR regression/33926
9005         * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
9006         * configure: Regenerated.
9007
9008 2007-09-27  H.J. Lu  <hongjiu.lu@intel.com>
9009
9010         * Makefile.in (dfp-filenames): Replace decimal_globals,
9011         decimal_data, binarydecimal and convert_data with
9012         bid_decimal_globals, bid_decimal_data, bid_binarydecimal
9013         and bid_convert_data, respectively.
9014
9015 2007-09-17  Chao-ying Fu  <fu@mips.com>
9016             Nigel Stephens  <nigel@mips.com>
9017
9018         * fixed-obj.mk: New file to support fine-grain fixed-point functions.
9019         * Makefile.in (fixed_point): Define.
9020         Check if fixed_point is yes to build support functions.
9021         * configure.ac: Check for fixed_point support.
9022         * configure: Regenerated.
9023         * gen-fixed.sh: New file to generate lists of fixed-point labels,
9024         funcs, modes, from, to.
9025
9026 2007-09-11  Janis Johnson  <janis187@us.ibm.com
9027
9028         * Makefile.in (dfp-filenames): Add bid128_noncomp.
9029
9030 2007-09-10  Janis Johnson  <janis187@us.ibm.com>
9031
9032         * Makefile.in (dfp-filenames): Remove decUtility, add
9033         decDouble, decPacked, decQuad, decSingle.
9034
9035 2007-08-27  Hans Kester  <hans.kester@ellips.nl>
9036
9037         * config.host : Add x86_64-elf target.
9038
9039 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
9040
9041         * configure.ac (set_have_cc_tls): Add a missing =.
9042         * configure: Regenerated.
9043
9044 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
9045
9046         * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
9047         and x86_64-*-linux*.
9048
9049         * config/t-tls: New file.
9050
9051         * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
9052
9053         * configure.ac: Include ../config/enable.m4 and
9054         ../config/tls.m4.  Use GCC_CHECK_CC_TLS to check if assembler
9055         supports TLS and substitute set_have_cc_tls.
9056         * configure: Regenerated.
9057
9058 2007-07-04  H.J. Lu  <hongjiu.lu@intel.com>
9059
9060         * Makefile.in: Use libbid for DFP when BID is enabled.
9061
9062 2007-06-14  Danny Smith  <dannysmith@users.sourceforge.net>
9063
9064         * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
9065         extra_parts. Add config/i386/t-cygming to tmake_file.
9066         * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
9067
9068 2007-05-29  Zuxy Meng  <zuxy.meng@gmail.com>
9069             Danny Smith  <dannysmith@users.sourceforge.net>
9070
9071         PR target/29498
9072         * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
9073         crtfastmath.o to extra_parts.  Add i386/t-crtfm to tmake_file.
9074         * config/i386/t-crtfm: Compile crtfastmath.o with
9075         -minline-all-stringops.
9076
9077 2007-05-10  Richard Sandiford  <richard@codesourcery.com>
9078
9079         * config.host (sparc-wrs-vxworks): New target.
9080
9081 2007-04-14  Kazu Hirata  <kazu@codesourcery.com>
9082
9083         * config.host: Recognize fido.
9084
9085 2007-04-04  Janis Johnson  <janis187@us.ibm.com>
9086
9087         * configure: Check host, not target, for decimal float support.
9088
9089 2007-04-03  Uros Bizjak  <ubizjak@gmail.com>
9090
9091         * config/i386/t-crtpc: New file.
9092         * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
9093         (x86_64-*-linux*): Ditto.
9094
9095 2007-02-30  Kai Tietz  <kai.tietz@onevision.com>
9096
9097         * config.host (x86_64-*-mingw*): New target.
9098
9099 2007-03-23  Michael Meissner  <michael.meissner@amd.com>
9100             H.J. Lu  <hongjiu.lu@intel.com>
9101
9102         * Makefile.in (enable_decimal_float): New.
9103         (DECNUMINC): Add
9104         -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
9105         (dec-objects): Move decimal32, decimal64 and decimal128 to ...
9106         (decbits-filenames): This.
9107         (decbits-objects): New.
9108         (libgcc-objects): Add $(decbits-objects).
9109
9110         * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
9111         Substitute enable_decimal_float.
9112         * configure: Regenerated.
9113
9114 2007-03-19  Hans-Peter Nilsson  <hp@axis.com>
9115
9116         * config.host (cris-*-elf | cris-*-none): Set extra_parts.
9117
9118 2007-03-12  Brooks Moses  <brooks.moses@codesourcery.com>
9119
9120         * Makefile.in (install-info): New dummy target.
9121
9122 2007-03-05  Bernd Schmidt  <bernd.schmidt@analog.com>
9123
9124         * config.host (bfin*-linux-uclibc*): Set extra_parts.
9125
9126 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
9127
9128         * Makefile.in: Add install-html and install-pdf dummy
9129         targets.
9130
9131 2007-02-05  Roger Sayle  <roger@eyesopen.com>
9132             Daniel Jacobowitz  <dan@codesourcery.com>
9133
9134         * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
9135         (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
9136         (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
9137
9138 2007-01-29  Janis Johnson  <janis187@us.ibm.com>
9139
9140         * Makefile.in (dec-filenames): Add decExcept.
9141
9142 2007-01-28  Daniel Jacobowitz  <dan@codesourcery.com>
9143
9144         PR bootstrap/30469
9145         * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
9146         -fprofile-use.
9147
9148 2007-01-25  Daniel Jacobowitz  <dan@codesourcery.com>
9149
9150         * configure.ac: Add --enable-version-specific-runtime-libs.
9151         Correct $slibdir default.
9152         * configure: Regenerated.
9153
9154 2007-01-23  Joseph Myers  <joseph@codesourcery.com>
9155
9156         * config/rs6000/t-ldbl128: Always use -mlong-double-128.
9157
9158 2007-01-21  Andrew Pinski  <pinskia@gmail.com>
9159
9160         PR target/30519
9161         * config.host (alpha*-*-linux*): Set extra_parts.
9162
9163 2007-01-09  Kaz Kojima  <kkojima@gcc.gnu.org>
9164
9165         * config/sh/t-linux: New.
9166         * config.host (sh*-*-linux*): Set tmake_file.
9167
9168 2007-01-05  Daniel Jacobowitz  <dan@codesourcery.com>
9169
9170         * Makefile.in (install): Handle multilibs.
9171
9172 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
9173
9174         * Makefile.in: Added .PHONY entry for documentation targets.
9175
9176 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
9177
9178         * Makefile.in: Add empty info, html, dvi, pdf targets.
9179
9180 2007-01-04  Mike Stump  <mrs@apple.com>
9181
9182         * Makefile.in (MAKEINFO): Remove.
9183         (PERL): Likewise.
9184
9185 2007-01-04  Paolo Bonzini  <bonzini@gnu.org>
9186
9187         * configure.ac: Add GCC_TOPLEV_SUBDIRS.
9188         * configure: Regenerate.
9189         * Makefile.in (host_subdir): Substitute it.
9190         (gcc_objdir): Use it.
9191
9192 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
9193
9194         * config.host (ia64*-*-linux*): Set tmake_file.
9195
9196 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
9197
9198         * Makefile.in (version): Define.
9199
9200 2007-01-03  Daniel Jacobowitz  <dan@codesourcery.com>
9201             Paolo Bonzini  <bonzini@gnu.org>
9202
9203         * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
9204         config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
9205         config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
9206         config/sparc/t-crtfm, config/t-slibgcc-darwin,
9207         config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
9208         shared-object.mk, siditi-object.mk, static-object.mk: New files.
9209         * configure: Generated.
9210 \f
9211 Copyright (C) 2007-2018 Free Software Foundation, Inc.
9212
9213 Copying and distribution of this file, with or without modification,
9214 are permitted in any medium without royalty provided the copyright
9215 notice and this notice are preserved.