libgcc/ChangeLog

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