libgcc/ChangeLog

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