libgcc/ChangeLog

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