libgcc/ChangeLog

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