libgcc/ChangeLog

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