libgcc/ChangeLog

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