libgcc/ChangeLog

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