libgcc/ChangeLog

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