libgcc/ChangeLog

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