libgcc/ChangeLog

   1 2017-11-20  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
   2
   3         PR bootstrap/83015
   4         * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
   5         parameter.
   6         * config/xtensa/unwind-dw2-xtensa.c: Likewise
   7         * config/ia64/unwind-ia64.c: Add frames parameter.
   8         * unwind-sjlj.c: Likewise.
   9
  10 2017-11-17  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
  11
  12         * config/i386/linux-unwind.h: Include
  13         config/i386/shadow-stack-unwind.h.
  14         * config/i386/shadow-stack-unwind.h: New file.
  15         * unwind-dw2.c: (uw_install_context): Add a frame parameter and
  16         pass it to _Unwind_Frames_Extra.
  17         * unwind-generic.h (_Unwind_Frames_Extra): New.
  18         * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
  19         parameter. Add local variable frames to count number of frames.
  20         (_Unwind_ForcedUnwind_Phase2): Likewise.
  21         (_Unwind_RaiseException): Add local variable frames to count
  22         number of frames, pass it to _Unwind_RaiseException_Phase2 and
  23         uw_install_context.
  24         (_Unwind_ForcedUnwind): Likewise.
  25         (_Unwind_Resume): Likewise.
  26         (_Unwind_Resume_or_Rethrow): Likewise.
  27
  28 2017-11-17  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
  29
  30         * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
  31         (CET_FLAGS): New.
  32         * config/i386/morestack.S: Include <cet.h>.
  33         (__morestack_large_model): Add _CET_ENDBR at function entrance.
  34         * config/i386/resms64.h: Include <cet.h>.
  35         * config/i386/resms64f.h: Likewise.
  36         * config/i386/resms64fx.h: Likewise.
  37         * config/i386/resms64x.h: Likewise.
  38         * config/i386/savms64.h: Likewise.
  39         * config/i386/savms64f.h: Likewise.
  40         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
  41         (CRTSTUFF_T_CFLAGS): Likewise.
  42         * configure.ac: Include ../config/cet.m4.
  43         Set and substitute CET_FLAGS.
  44         * configure: Regenerated.
  45
  46 2017-11-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
  47
  48         * config.host (*-*-solaris2*): Adapt comment for Solaris 12
  49         renaming.
  50         * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
  51         * configure.ac (libgcc_cv_solaris_crts): Likewise.
  52         * configure: Regenerate.
  53
  54 2017-11-07  Tom de Vries  <tom@codesourcery.com>
  55
  56         * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
  57         after "do {} while (0)".
  58
  59 2017-11-07  Tom de Vries  <tom@codesourcery.com>
  60
  61         PR other/82784
  62         * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
  63         semicolon after "do {} while (0)".
  64         * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
  65         * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
  66         * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
  67         * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
  68
  69 2017-11-04  Andreas Tobler  <andreast@gcc.gnu.org>
  70
  71         PR libgcc/82635
  72         * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
  73         sysctl to determine whether we're in a trampoline.
  74         Keep the pattern matching method for systems without
  75         KERN_PROC_SIGTRAMP sysctl.
  76
  77 2017-11-03  Cupertino Miranda  <cmiranda@synopsys.com>
  78             Vineet Gupta <vgupta@synopsys.com>
  79
  80         * config.host (arc*-*-linux*): Set md_unwind_header variable.
  81         * config/arc/linux-unwind-reg.def: New file.
  82         * config/arc/linux-unwind-reg.h: Likewise.
  83
  84 2017-10-23  Sebastian Perta  <sebastian.perta@renesas.com>
  85
  86         * config/rl78/subdi3.S: New assembly file.
  87         * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
  88
  89 2017-10-13  Sebastian Perta  <sebastian.perta@renesas.com>
  90
  91         * config/rl78/adddi3.S: New assembly file.
  92         * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
  93
  94 2017-10-13  Jakub Jelinek  <jakub@redhat.com>
  95
  96         PR target/82274
  97         * libgcc2.c (__mulvDI3): If both operands have
  98         the same highpart of -1 and the topmost bit of lowpart is 0,
  99         multiplication overflows even if both lowparts are 0.
 100
 101 2017-09-28  James Bowman  <james.bowman@ftdichip.com>
 102
 103         * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
 104
 105 2017-09-26  Joseph Myers  <joseph@codesourcery.com>
 106
 107         * config/microblaze/crti.S, config/microblaze/crtn.S,
 108         config/microblaze/divsi3.S, config/microblaze/moddi3.S,
 109         config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
 110         config/microblaze/mulsi3.S,
 111         config/microblaze/stack_overflow_exit.S,
 112         config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
 113         config/pa/milli64.S: Add .note.GNU-stack section.
 114
 115 2017-09-23  Daniel Santos  <daniel.santos@pobox.com>
 116
 117         * configure.ac: Add Check for HAVE_AS_AVX.
 118         * config.in: Regenerate.
 119         * configure: Likewise.
 120         * config/i386/i386-asm.h: Include auto-target.h from libgcc.
 121         (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
 122         Correct out-of-date comments.
 123
 124 2017-09-20  Sebastian Peryt  <sebastian.peryt@intel.com>
 125
 126         * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
 127         * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
 128
 129 2017-09-17  Daniel Santos  <daniel.santos@pobox.com>
 130
 131         * config/i386/i386-asm.h (PASTE2): New macro.
 132         (ASMNAME): Modify to use PASTE2.
 133         (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
 134         (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
 135         * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
 136         instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
 137         * config/i386/resms64f.S: Likewise.
 138         * config/i386/resms64fx.S: Likewise.
 139         * config/i386/resms64x.S: Likewise.
 140         * config/i386/savms64.S: Likewise.
 141         * config/i386/savms64f.S: Likewise.
 142         * config/i386/avx_resms64.S: New file that only defines a macro and
 143         includes it's corresponding header file.
 144         * config/i386/avx_resms64f.S: Likewise.
 145         * config/i386/avx_resms64fx.S: Likewise.
 146         * config/i386/avx_resms64x.S: Likewise.
 147         * config/i386/avx_savms64.S: Likewise.
 148         * config/i386/avx_savms64f.S: Likewise.
 149         * config/i386/sse_resms64.S: Likewise.
 150         * config/i386/sse_resms64f.S: Likewise.
 151         * config/i386/sse_resms64fx.S: Likewise.
 152         * config/i386/sse_resms64x.S: Likewise.
 153         * config/i386/sse_savms64.S: Likewise.
 154         * config/i386/sse_savms64f.S: Likewise.
 155         * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
 156
 157 2017-09-01  Olivier Hainque  <hainque@adacore.com>
 158
 159         * config.host (*-*-vxworks7): Widen scope to vxworks7*.
 160
 161 2017-08-31  Olivier Hainque  <hainque@adacore.com>
 162
 163         * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
 164         match as powerpc-wrs-vxworks*.
 165
 166 2017-08-07  Jonathan Yong  <10walls@gmail.com>
 167
 168         * config.host (*-cygwin): Include file from mingw
 169         config/i386/enable-execute-stack-mingw32.c
 170
 171 2017-08-01  Jerome Lambourg  <lambourg@adacore.com>
 172             Doug Rupp  <rupp@adacore.com>
 173             Olivier Hainque  <hainque@adacore.com>
 174
 175         * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
 176         as well as arm-wrs-vxworks.
 177         * config/arm/t-vxworks7: New file.  Add unwind-arm-vxworks.c to
 178         LIB2ADDEH.
 179         * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
 180         __exidx_start and __exidx_end for downloadable modules.
 181
 182 2017-08-01  Olivier Hainque  <hainque@adacore.com>
 183
 184         * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
 185         * config/t-vxworks7: Likewise.
 186
 187 2017-08-01  Olivier Hainque  <hainque@adacore.com>
 188
 189         * config/t-vxworks: Instead of redefining LIB2ADD,
 190         augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
 191
 192 2017-07-28  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 193
 194         * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
 195
 196 2017-07-24  Daniel Santos  <daniel.santos@pobox.com>
 197
 198         PR testsuite/80759
 199         * config.host: include i386/t-msabi for darwin and solaris.
 200         * config/i386/i386-asm.h
 201         (ELFFN): Rename to FN_TYPE.
 202         (FN_SIZE): New macro.
 203         (FN_HIDDEN): Likewise.
 204         (ASMNAME): Likewise.
 205         (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
 206         .globl.
 207         (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
 208         (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
 209         * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
 210         .macro.
 211         * config/i386/resms64f.S: Likewise.
 212         * config/i386/resms64fx.S: Likewise.
 213         * config/i386/resms64x.S: Likewise.
 214         * config/i386/savms64.S: Likewise.
 215         * config/i386/savms64f.S: Likewise.
 216
 217 2017-07-19  John Marino  <gnugcc@marino.st>
 218
 219         * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
 220
 221 2017-07-12  Michael Meissner  <meissner@linux.vnet.ibm.com>
 222
 223         PR target/81193
 224         * configure.ac (PowerPC float128 hardware support): Test whether
 225         we can use __builtin_cpu_supports before enabling the ifunc
 226         handler.
 227         * configure: Regenerate.
 228
 229 2017-07-10  Vineet Gupta <vgupta@synopsys.com>
 230
 231         * config.host: Remove uclibc from arc target spec.
 232
 233 2017-07-09  Krister Walfridsson  <krister.walfridsson@gmail.com>
 234
 235         * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
 236
 237 2017-07-07  Peter Bergner  <bergner@vnet.ibm.com>
 238
 239         * config/rs6000/float128-ifunc.c: Don't include auxv.h.
 240         (have_ieee_hw_p): Delete function.
 241         (SW_OR_HW) Use __builtin_cpu_supports().
 242
 243 2017-07-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 244
 245         * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
 246
 247 2017-07-03  Olivier Hainque  <hainque@adacore.com>
 248
 249         * config/t-vxworks7: New file, really.
 250
 251 2017-06-28  Joseph Myers  <joseph@codesourcery.com>
 252
 253         * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
 254         config/alpha/linux-unwind.h (alpha_fallback_frame_state),
 255         config/bfin/linux-unwind.h (bfin_fallback_frame_state),
 256         config/i386/linux-unwind.h (x86_64_fallback_frame_state,
 257         x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
 258         uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
 259         config/pa/linux-unwind.h (pa32_fallback_frame_state),
 260         config/riscv/linux-unwind.h (riscv_fallback_frame_state),
 261         config/sh/linux-unwind.h (sh_fallback_frame_state),
 262         config/tilepro/linux-unwind.h (tile_fallback_frame_state),
 263         config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
 264         ucontext_t instead of struct ucontext.
 265
 266 2017-06-27  Jerome Lambourg  <lambourg@adacore.com>
 267
 268         * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
 269         (x86_64-wrs-vxworks7): Likewise.
 270
 271 2017-06-27  Olivier Hainque  <hainque@adacore.com>
 272
 273         * config/t-vxworks7: New file.
 274         * config.host (*-*-vxworks7): Use it.
 275
 276 2017-06-22  Matt Turner  <mattst88@gmail.com>
 277
 278         * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
 279         skylake case.
 280
 281 2017-06-21  Richard Biener  <rguenther@suse.de>
 282
 283         PR gcov-profile/81080
 284         * configure.ac: Add AC_SYS_LARGEFILE.
 285         * libgcov.h: Include auto-target.h before tsystem.h to pick
 286         up _FILE_OFFSET_BITS which might differ for multilibs.
 287         * config.in: Regenerate.
 288         * configure: Likewise.
 289
 290 2017-06-16  Richard Earnshaw  <rearnsha@arm.com>
 291
 292         * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
 293
 294 2017-06-09  Martin Liska  <mliska@suse.cz>
 295
 296         * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
 297         Reset __gcov_indirect_call_callee to NULL.
 298
 299 2017-06-08  Olivier Hainque  <hainque@adacore.com>
 300
 301         * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
 302         the set of -I options, support for direct inclusions of net/uio.h
 303         by VxWorks header files via ioLib.h.
 304
 305 2017-06-07  Tony Reix  <tony.reix@atos.net>
 306             Matthieu Sarter  <matthieu.sarter.external@atos.net>
 307             David Edelsohn  <dje.gcc@gmail.com>
 308
 309         * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
 310         unconditionally.
 311         (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support.  Add 32-bit
 312         AIX 7.2 support.
 313
 314 2017-06-02  Olivier Hainque  <hainque@adacore.com>
 315
 316         * config/vxlib.c (__gthread_once): Add missing value to
 317         return statement.
 318
 319 2017-05-30  Olivier Hainque  <hainque@adacore.com>
 320
 321         * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
 322         dollar sign before $(MULTIDIR).
 323
 324 2017-05-26  Richard Henderson  <rth@redhat.com>
 325
 326         PR libgcc/80037
 327         * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
 328
 329 2017-05-17  Andreas Tobler  <andreast@gcc.gnu.org>
 330
 331         * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
 332         _Unwind_SetIP available as functions for arm*-*-freebsd*.
 333         * config/arm/unwind-arm.c: Implement the above.
 334
 335 2017-05-15  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
 336
 337         * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
 338         section for a non-executable stack.
 339
 340 2017-05-14  Krister Walfridsson  <krister.walfridsson@gmail.com>
 341
 342         PR target/80600
 343         * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
 344
 345 2017-05-14  Daniel Santos  <daniel.santos@pobox.com>
 346
 347         * config.host: Add i386/t-msabi to i386/t-linux file list.
 348         * config/i386/i386-asm.h: New file.
 349         * config/i386/resms64.S: New file.
 350         * config/i386/resms64f.S: New file.
 351         * config/i386/resms64fx.S: New file.
 352         * config/i386/resms64x.S: New file.
 353         * config/i386/savms64.S: New file.
 354         * config/i386/savms64f.S: New file.
 355         * config/i386/t-msabi: New file.
 356
 357 2017-05-09  Andreas Tobler  <andreast@gcc.gnu.org>
 358
 359         * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
 360         arm*-*-freebsd* instead of the t-slibgcc-libgcc.
 361
 362 2017-05-05  Joshua Conner  <joshconner@google.com>
 363
 364         * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
 365         pc-relative indirect handling for fuchsia.
 366         * config/t-slibgcc-fuchsia: New file.
 367         * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
 368         x86_64-*-fuchsia*): Add definitions.
 369
 370 2017-04-19  Martin Liska  <mliska@suse.cz>
 371
 372         PR gcov-profile/80435
 373         * Makefile.in: Install gcov.h.
 374         * gcov.h: New file.
 375         * libgcov.h: Use the header and make __gcov_flush publicly
 376         visible.
 377
 378 2017-04-18  Martin Liska  <mliska@suse.cz>
 379
 380         PR gcov-profile/78783
 381         * libgcov-driver.c (gcov_get_filename): New function.
 382
 383 2017-04-07  Jeff Law  <law@redhat.com>
 384
 385         * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
 386         target makefile fragment.
 387         * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
 388
 389 2017-04-07  Alan Modra  <amodra@gmail.com>
 390
 391         PR target/45053
 392         * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
 393
 394 2017-04-03  Jonathan Wakely  <jwakely@redhat.com>
 395
 396         * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
 397
 398 2017-03-27  Claudiu Zissulescu  <claziss@synopsys.com>
 399
 400         * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
 401
 402 2017-03-10  John Marino  <gnugcc@marino.st>
 403
 404         * config/aarch64/freebsd-unwind.h: New file.
 405         * config.host: Add aarch64-*-freebsd unwinder.
 406
 407 2017-03-10  Segher Boessenkool  <segher@kernel.crashing.org>
 408
 409         * config/rs6000/crtrestvr.s: Use .machine altivec.
 410         * config/rs6000/crtsavevr.s: Ditto.
 411
 412 2017-03-10  Segher Boessenkool  <segher@kernel.crashing.org>
 413
 414         * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
 415         modify CFLAGS.  Add -mabi=altivec -mvsx -mfloat128.
 416         (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
 417         -mfloat128-hardware to the CFLAGS.  Fix syntax error in the C snippet.
 418         * configure: Regenerate.
 419         * config.in: Regenerate.
 420
 421 2017-03-02  Jonathan Yong <10walls@gmail.com>
 422
 423         * config/i386/gthr-win32.h: Define NOGDI before
 424         windows.h include to prevent w32api CC_NONE macro
 425         clash with libgfortran.
 426
 427 2017-03-02  Jonathan Yong <10walls@gmail.com>
 428
 429         * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
 430
 431 2017-02-16  Andrew Pinski  <apinski@cavium.com>
 432
 433         * config/aarch64/value-unwind.h: New file.
 434         * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
 435         to tm_file.
 436
 437 2017-02-06  Palmer Dabbelt <palmer@dabbelt.com>
 438
 439         * config.host: Add RISC-V tuples.
 440         * config/riscv/atomic.c: New file.
 441         * config/riscv/crti.S: Likewise.
 442         * config/riscv/crtn.S: Likewise.
 443         * config/riscv/div.S: Likewise.
 444         * config/riscv/linux-unwind.h: Likewise.
 445         * config/riscv/muldi3.S: Likewise.
 446         * config/riscv/multi3.S: Likewise.
 447         * config/riscv/save-restore.S: Likewise.
 448         * config/riscv/sfp-machine.h: Likewise.
 449         * config/riscv/t-elf: Likewise.
 450         * config/riscv/t-elf32: Likewise.
 451         * config/riscv/t-elf64: Likewise.
 452         * config/riscv/t-softfp32: Likewise.
 453         * config/riscv/t-softfp64: Likewise.
 454
 455 2017-01-24  Jakub Jelinek  <jakub@redhat.com>
 456
 457         * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
 458         /* FALLTHRU */ comments.
 459
 460 2017-01-21  Gerald Pfeifer  <gerald@pfeifer.com>
 461
 462         * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
 463
 464 2017-01-20  Jiong Wang  <jiong.wang@arm.com>
 465
 466         * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
 467         * unwind-dw2.c (execute_cfa_program):  Only multiplexing
 468         DW_CFA_GNU_window_save for AArch64 and LP64.
 469
 470 2017-01-20  Jiong Wang  <jiong.wang@arm.com>
 471
 472         * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
 473
 474 2017-01-19  Jiong Wang  <jiong.wang@arm.com>
 475
 476         * config/aarch64/aarch64-unwind.h: New file.
 477         (DWARF_REGNUM_AARCH64_RA_STATE): Define.
 478         (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
 479         (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
 480         (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
 481         (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
 482         (aarch64_post_extract_frame_addr): New function.
 483         (aarch64_post_frob_eh_handler_addr): New function.
 484         (aarch64_frob_update_context): New function.
 485         * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
 486         * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
 487         aarch64*-*-freebsd*):
 488         Initialize md_unwind_header to include aarch64-unwind.h.
 489         * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
 490         (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
 491         __aarch64__.
 492         (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
 493         (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
 494         (uw_frob_return_addr): New function.
 495         (uw_install_context): Use uw_frob_return_addr.
 496
 497 2017-01-17  Jakub Jelinek  <jakub@redhat.com>
 498
 499         PR other/79046
 500         * configure.ac: Add GCC_BASE_VER.
 501         * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
 502         version from BASE-VER file.
 503         * configure: Regenerated.
 504
 505 2017-01-13  Joe Seymour  <joe.s@somniumtech.com>
 506
 507         * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
 508         libmul_f5.a): Filter archived prerequisites.
 509
 510 2017-01-10  Andrew Senkevich  <andrew.senkevich@intel.com>
 511
 512         * config/i386/cpuinfo.h (processor_features): Add
 513         FEATURE_AVX512VPOPCNTDQ.
 514         * config/i386/cpuinfo.c (get_available_features): Habdle new
 515         feature.
 516
 517 2017-01-04  Joseph Myers  <joseph@codesourcery.com>
 518
 519         * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
 520         payload if [__mips_nan2008].
 521
 522 2017-01-04  Alan Modra  <amodra@gmail.com>
 523
 524         * Makefile.in (configure_deps): Update.
 525         * configure: Regenerate.
 526
 527 2017-01-01  Jakub Jelinek  <jakub@redhat.com>
 528
 529         Update copyright years.
 530
 531 2016-12-19  Krister Walfridsson  <krister.walfridsson@gmail.com>
 532
 533         * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
 534         * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
 535         * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
 536
 537 2016-12-17  Matthias Klose  <doko@ubuntu.com>
 538
 539         * config/arc/gmon: Remove empty directory.
 540
 541 2016-12-16  Claudiu Zissulescu  <claziss@synopsys.com>
 542
 543         * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
 544         crtgend.
 545         (arc*-*-elf*): Likewise.
 546         * config/arc/t-arc: Remove old gmon lib targets.
 547         * config/arc/crtg.S: Remove.
 548         * config/arc/crtgend.S: Likewise.
 549         * config/arc/gmon/atomic.h: Likewise.
 550         * config/arc/gmon/auxreg.h: Likewise.
 551         * config/arc/gmon/dcache_linesz.S: Likewise.
 552         * config/arc/gmon/gmon.c: Likewise.
 553         * config/arc/gmon/machine-gmon.h: Likewise.
 554         * config/arc/gmon/mcount.c: Likewise.
 555         * config/arc/gmon/prof-freq-stub.S: Likewise.
 556         * config/arc/gmon/prof-freq.c: Likewise.
 557         * config/arc/gmon/profil.S: Likewise.
 558         * config/arc/gmon/sys/gmon.h: Likewise.
 559         * config/arc/gmon/sys/gmon_out.h: Likewise.
 560         * config/arc/t-arc-newlib: Likewise.
 561         * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
 562
 563 2016-12-12  George Spelvin  <linux@sciencehorizons.net>
 564
 565         * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
 566
 567 2016-12-12  George Spelvin  <linux@sciencehorizons.net>
 568
 569         * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
 570         R16 instead of push + pop.
 571         (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
 572
 573 2016-12-10  Krister Walfridsson  <krister.walfridsson@gmail.com>
 574
 575         * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
 576         tmake_file.
 577
 578 2016-12-05  Cupertino Miranda  <cmiranda@synopsys.com>
 579
 580         * config.host (arc*-*-linux-uclibc*): Use default extra
 581         objects. Include linux-android header.
 582         * config/arc/crti.S (_init): Declare symbol as function.
 583         (_fini): Likewise.
 584
 585 2016-12-03  Thomas Koenig  <tkoenig@gcc.gnu.org>
 586
 587         PR fortran/78379
 588         * config/i386/cpuinfo.c:  Move denums for processor vendors,
 589         processor type, processor subtypes and declaration of
 590         struct __processor_model into
 591         * config/i386/cpuinfo.h:  New header file.
 592
 593 2016-12-02  Andre Vieira  <andre.simoesdiasvieira@arm.com>
 594             Thomas Preud'homme  <thomas.preudhomme@arm.com>
 595
 596         * config/arm/cmse_nonsecure_call.S: New.
 597         * config/arm/t-arm: Compile cmse_nonsecure_call.S
 598
 599 2016-12-02  Andre Vieira  <andre.simoesdiasvieira@arm.com>
 600             Thomas Preud'homme  <thomas.preudhomme@arm.com>
 601
 602         * config/arm/t-arm (HAVE_CMSE): New.
 603         * config/arm/cmse.c: New.
 604
 605 2016-11-28  Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
 606
 607         PR gcc/74748
 608         * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
 609         use generic linker version information on Blackfin.
 610
 611         PR gcc/74748
 612         * libgcc/mkmap-symver.awk: add support for skip_underscore
 613
 614 2016-11-27  Iain Sandoe  <iain@codesourcery.com>
 615             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 616
 617         PR target/67710
 618         *  config/t-darwin: Default builds to 10.5 codegen.
 619
 620 2016-11-24  James Greenhalgh  <james.greenhalgh@arm.com>
 621
 622         * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
 623         (_FP_NANSIGN_H): Likewise.
 624         * config/aarch64/t-softfp (softfp_extensions): Add hftf.
 625         (softfp_truncations): Add tfhf.
 626         (softfp_extras): Add required conversion functions.
 627
 628 2016-11-23  James Greenhalgh  <james.greenhalgh@arm.com>
 629             Matthew Wahab  <matthew.wahab@arm.com>
 630
 631         * config/arm/fp16.c (binary64): New.
 632         (__gnu_d2h_internal): New.
 633         (__gnu_d2h_ieee): New.
 634         (__gnu_d2h_alternative): New.
 635
 636 2016-11-23  James Greenhalgh  <james.greenhalgh@arm.com>
 637             Matthew Wahab  <matthew.wahab@arm.com>
 638
 639         * config/arm/fp16.c (struct format): New.
 640         (binary32): New.
 641         (__gnu_float2h_internal): New.  Body moved from
 642         __gnu_f2h_internal and generalize.
 643         (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
 644         Call it with binary32.
 645
 646 2016-11-23  James Greenhalgh  <james.greenhalgh@arm.com>
 647
 648         * soft-fp/extendhftf2.c: Update from glibc.
 649         * soft-fp/fixhfti.c: Likewise.
 650         * soft-fp/fixunshfti.c: Likewise.
 651         * soft-fp/floattihf.c: Likewise.
 652         * soft-fp/floatuntihf.c: Likewise.
 653         * soft-fp/half.h: Likewise.
 654         * soft-fp/trunctfhf2.c: Likewise.
 655
 656 2016-11-20  Marc Glisse  <marc.glisse@inria.fr>
 657
 658         PR libgcc/77813
 659         * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
 660         __TMC_END__ behind a passthrough asm.
 661
 662 2016-11-18  Walter Lee  <walt@tilera.com>
 663
 664         * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
 665
 666 2016-11-17  Andrew Senkevich <andrew.senkevich@intel.com>
 667
 668         * config/i386/cpuinfo.c (processor_features): Add
 669         FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
 670
 671 2016-11-17  Claudiu Zissulescu  <claziss@synopsys.com>
 672
 673         * config/arc/dp-hack.h (ARC_OPTFPE): Define.
 674         (__ARC_NORM__): Use instead ARC_OPTFPE.
 675         * config/arc/fp-hack.h: Likewise.
 676         * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
 677         (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
 678
 679 2016-11-16  Alexander Monakov  <amonakov@ispras.ru>
 680
 681         * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
 682         * config/nvptx/mgomp.c: New file.
 683         * config/nvptx/t-nvptx: Add mgomp.c
 684
 685 2016-11-16  Waldemar Brodkorb  <wbx@openadk.org>
 686
 687         PR libgcc/68468
 688         * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
 689
 690 2016-11-15  Claudiu Zissulescu  <claziss@synopsys.com>
 691
 692         * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
 693         of checking for cpus.
 694         (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
 695         (__modsi3, __clzsi2): Likewise.
 696
 697 2016-11-11  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 698
 699         * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
 700         i386/t-cpuinfo-static instead of i386/t-cpuinfo.
 701         * config/i386/t-cpuinfo-static: New.
 702
 703 2016-11-03  Martin Liska  <mliska@suse.cz>
 704
 705         * libgcov-profiler.c (__gcov_time_profiler): Remove.
 706         (__gcov_time_profiler_atomic): Likewise.
 707
 708 2016-11-03  Bernd Edlinger  <bernd.edlinger@hotmail.de>
 709
 710         PR libgcc/78067
 711         * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
 712         count_leading_zeros.
 713
 714 2016-11-02  Uros Bizjak  <ubizjak@gmail.com>
 715
 716         * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
 717         * libgcc2.c (__divmoddi4): New function.
 718         * libgcc2.h (__divmoddi4): Declare.
 719         * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
 720         and __PFX_divmodti4.
 721
 722 2016-10-24  Florian Weimer  <fweimer@redhat.com>
 723
 724         PR libgcc/78064
 725         * unwind-c.c: Include auto-target.h.
 726
 727 2016-10-19  John David Anglin  <danglin@gcc.gnu.org>
 728
 729         * config/pa/pa64-hpux-lib.h: New file.
 730         (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
 731         (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
 732         * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
 733         hppa*64*-*-hpux11*.
 734
 735 2016-10-18  Max Filippov  <jcmvbkbc@gmail.com>
 736
 737         * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
 738         definition.
 739         * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
 740         definition.
 741         * config/xtensa/t-windowed (LIB2ADDEH): Use
 742         LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
 743         or xtensa/t-linux.
 744
 745 2016-10-18  Ding-Kai Chen  <dkchen@cadence.com>
 746
 747         * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
 748         __ieee754_sqrt): New functions.
 749         (__divdf3): Add implementation with new FPU instructions under
 750         #if XCHAL_HAVE_DFP_DIV.
 751         * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
 752         __ieee754_sqrtf): New functions.
 753         (__divsf3): Add implementation with new FPU instructions under
 754         #if XCHAL_HAVE_FP_DIV.
 755         * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
 756         _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
 757
 758 2016-10-13  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 759
 760         * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
 761         equivalent.
 762         * config/tilepro/atomic.c: Likewise and stop casting model to
 763         enum memmodel.
 764
 765 2016-10-10  Joseph Myers  <joseph@codesourcery.com>
 766
 767         PR target/77586
 768         * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
 769         soft-fp.
 770
 771 2016-10-10  Andreas Tobler  <andreast@gcc.gnu.org>
 772
 773         * config.host: Add support for aarch64-*-freebsd*.
 774
 775 2016-10-05  Andreas Schwab  <schwab@suse.de>
 776
 777         * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
 778         (.section .init_array): Don't call __do_jv_register_classes.
 779         (.section .init): Likewise.
 780
 781 2016-10-04  Jakub Jelinek  <jakub@redhat.com>
 782
 783         * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
 784         (__JCR_LIST__): Remove.
 785         (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
 786         * config/i386/cygming-crtend.c (__JCR_END__): Remove.
 787         * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
 788         * config/ia64/crtend.S (__JCR_END__): Remove.
 789         * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
 790         conditionals.
 791         (__JCR_LIST__, __JCR_END__): Remove.
 792         (frame_dummy): Don't attempt to _Jv_RegisterClasses.
 793         (__do_global_ctors_1): Likewise.
 794
 795 2015-09-28  Uros Bizjak  <ubizjak@gmail.com>
 796
 797         * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
 798         (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
 799
 800 2016-09-27  Martin Liska  <mliska@suse.cz>
 801
 802         PR gcov-profile/7970
 803         PR gcov-profile/16855
 804         PR gcov-profile/44779
 805         * libgcov-driver.c (__gcov_init): Do not register a atexit
 806         handler.
 807         (__gcov_exit): Rename from gcov_exit.
 808         * libgcov.h (__gcov_exit): Declare.
 809
 810 2016-09-27  Martin Liska  <mliska@suse.cz>
 811
 812         PR bootstrap/77749
 813         * Makefile.in: Remove _gcov_merge_delta.
 814         * libgcov-merge.c (void __gcov_merge_delta): Remove.
 815         * libgcov-util.c (__gcov_delta_counter_op): Remove.
 816         * libgcov.h: Remove declaration of __gcov_merge_delta.
 817
 818 2016-09-21  Eric Botcazou  <ebotcazou@adacore.com>
 819
 820         * configure.ac: Do not create links, only substitute the filenames.
 821         * configure: Regenerate.
 822         * Makefile.in: Assign the substitution results to variables.
 823         (LIBGCC_LINKS): Define.
 824         (enable-execute-stack.c): New rule.
 825         (unwind.h): Likewise.
 826         (md-unwind-support.h): Likewise.
 827         (sfp-machine.h): Likewise.
 828         (gthr-default.h): Likewise.
 829         Add $(LIBGCC_LINKS) to the prerequisites of all object files and
 830         unwind.h as prerequisite of install-unwind_h-forbuild.
 831
 832 2016-09-16  Jakub Jelinek  <jakub@redhat.com>
 833
 834         PR libgcc/71744
 835         * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
 836         is not the primary registry and atomics are available.
 837         (any_objects_registered): New variable.
 838         (__register_frame_info_bases, __register_frame_info_table_bases):
 839         Atomically store 1 to any_objects_registered after registering first
 840         unwind info.
 841         (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
 842
 843 2016-09-09  James Greenhalgh  <james.greenhalgh@arm.com>
 844
 845         PR target/63250
 846         *  Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
 847         * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
 848         (HFtype): Likewise.
 849         (HCtype): Likewise.
 850         (__divhc3): Likewise.
 851         (__mulhc3): Likewise.
 852         * libgcc2.c: Support _mulhc3 and _divhc3.
 853
 854 2016-09-07  Joseph Myers  <joseph@codesourcery.com>
 855
 856         PR libgcc/77519
 857         * libgcc2.c (NOTRUNC): Invert settings.
 858
 859 2016-09-06  Martin Liska  <mliska@suse.cz>
 860
 861         PR gcov-profile/77378
 862         PR gcov-profile/77466
 863         * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
 864         conditionaly enable/disable *_atomic functions.
 865
 866 2016-08-26  Joseph Myers  <joseph@codesourcery.com>
 867
 868         * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
 869         where not already enabled.
 870
 871 2016-08-25  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 872
 873         * config/mips/linux-unwind.h: Use sys/syscall.h.
 874
 875 2016-08-16  Joseph Myers  <joseph@codesourcery.com>
 876
 877         PR libgcc/77265
 878         * soft-fp/adddf3.c: Update from glibc.
 879         * soft-fp/addsf3.c: Likewise.
 880         * soft-fp/addtf3.c: Likewise.
 881         * soft-fp/divdf3.c: Likewise.
 882         * soft-fp/divsf3.c: Likewise.
 883         * soft-fp/divtf3.c: Likewise.
 884         * soft-fp/double.h: Likewise.
 885         * soft-fp/eqdf2.c: Likewise.
 886         * soft-fp/eqsf2.c: Likewise.
 887         * soft-fp/eqtf2.c: Likewise.
 888         * soft-fp/extenddftf2.c: Likewise.
 889         * soft-fp/extended.h: Likewise.
 890         * soft-fp/extendsfdf2.c: Likewise.
 891         * soft-fp/extendsftf2.c: Likewise.
 892         * soft-fp/extendxftf2.c: Likewise.
 893         * soft-fp/fixdfdi.c: Likewise.
 894         * soft-fp/fixdfsi.c: Likewise.
 895         * soft-fp/fixdfti.c: Likewise.
 896         * soft-fp/fixsfdi.c: Likewise.
 897         * soft-fp/fixsfsi.c: Likewise.
 898         * soft-fp/fixsfti.c: Likewise.
 899         * soft-fp/fixtfdi.c: Likewise.
 900         * soft-fp/fixtfsi.c: Likewise.
 901         * soft-fp/fixtfti.c: Likewise.
 902         * soft-fp/fixunsdfdi.c: Likewise.
 903         * soft-fp/fixunsdfsi.c: Likewise.
 904         * soft-fp/fixunsdfti.c: Likewise.
 905         * soft-fp/fixunssfdi.c: Likewise.
 906         * soft-fp/fixunssfsi.c: Likewise.
 907         * soft-fp/fixunssfti.c: Likewise.
 908         * soft-fp/fixunstfdi.c: Likewise.
 909         * soft-fp/fixunstfsi.c: Likewise.
 910         * soft-fp/fixunstfti.c: Likewise.
 911         * soft-fp/floatdidf.c: Likewise.
 912         * soft-fp/floatdisf.c: Likewise.
 913         * soft-fp/floatditf.c: Likewise.
 914         * soft-fp/floatsidf.c: Likewise.
 915         * soft-fp/floatsisf.c: Likewise.
 916         * soft-fp/floatsitf.c: Likewise.
 917         * soft-fp/floattidf.c: Likewise.
 918         * soft-fp/floattisf.c: Likewise.
 919         * soft-fp/floattitf.c: Likewise.
 920         * soft-fp/floatundidf.c: Likewise.
 921         * soft-fp/floatundisf.c: Likewise.
 922         * soft-fp/floatunditf.c: Likewise.
 923         * soft-fp/floatunsidf.c: Likewise.
 924         * soft-fp/floatunsisf.c: Likewise.
 925         * soft-fp/floatunsitf.c: Likewise.
 926         * soft-fp/floatuntidf.c: Likewise.
 927         * soft-fp/floatuntisf.c: Likewise.
 928         * soft-fp/floatuntitf.c: Likewise.
 929         * soft-fp/gedf2.c: Likewise.
 930         * soft-fp/gesf2.c: Likewise.
 931         * soft-fp/getf2.c: Likewise.
 932         * soft-fp/ledf2.c: Likewise.
 933         * soft-fp/lesf2.c: Likewise.
 934         * soft-fp/letf2.c: Likewise.
 935         * soft-fp/muldf3.c: Likewise.
 936         * soft-fp/mulsf3.c: Likewise.
 937         * soft-fp/multf3.c: Likewise.
 938         * soft-fp/negdf2.c: Likewise.
 939         * soft-fp/negsf2.c: Likewise.
 940         * soft-fp/negtf2.c: Likewise.
 941         * soft-fp/op-1.h: Likewise.
 942         * soft-fp/op-2.h: Likewise.
 943         * soft-fp/op-4.h: Likewise.
 944         * soft-fp/op-8.h: Likewise.
 945         * soft-fp/op-common.h: Likewise.
 946         * soft-fp/quad.h: Likewise.
 947         * soft-fp/single.h: Likewise.
 948         * soft-fp/soft-fp.h: Likewise.
 949         * soft-fp/subdf3.c: Likewise.
 950         * soft-fp/subsf3.c: Likewise.
 951         * soft-fp/subtf3.c: Likewise.
 952         * soft-fp/truncdfsf2.c: Likewise.
 953         * soft-fp/trunctfdf2.c: Likewise.
 954         * soft-fp/trunctfsf2.c: Likewise.
 955         * soft-fp/trunctfxf2.c: Likewise.
 956         * soft-fp/unorddf2.c: Likewise.
 957         * soft-fp/unordsf2.c: Likewise.
 958         * soft-fp/unordtf2.c: Likewise.
 959
 960 2016-08-15  Gilles Gouaillardet  <gilles.gouaillardet@gmail.com>
 961
 962         PR gcov-profile/67097
 963         * libgcov-util.c (gcov_profile_merge): Skip missing files.
 964
 965 2016-08-10  Martin Liska  <mliska@suse.cz>
 966
 967         PR gcov-profile/58306
 968         * Makefile.in: New functions (modules) are added.
 969         * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
 970         function.
 971         (__gcov_pow2_profiler_atomic): New function.
 972         (__gcov_one_value_profiler_body): New argument is instroduced.
 973         (__gcov_one_value_profiler): Call with the new argument.
 974         (__gcov_one_value_profiler_atomic): Likewise.
 975         (__gcov_indirect_call_profiler_v2): Likewise.
 976         (__gcov_time_profiler_atomic): New function.
 977         (__gcov_average_profiler_atomic): Likewise.
 978         (__gcov_ior_profiler_atomic): Likewise.
 979         * libgcov.h: Declare the aforementioned functions.
 980
 981 2016-08-09  Martin Liska  <mliska@suse.cz>
 982
 983         * libgcov-util.c: Fix typo and GNU coding style.
 984
 985 2016-08-09  Martin Liska  <mliska@suse.cz>
 986
 987         * Makefile.in: Remove __gcov_indirect_call_profiler.
 988         * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
 989         function.
 990         * libgcov.h: And the declaration of the function.
 991
 992 2016-08-09  Martin Liska  <mliska@suse.cz>
 993
 994         * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
 995         power of two.
 996
 997 2016-07-29  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
 998
 999         * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
1000         * config/rs6000/_mulkc3.c: Likewise.
1001
1002 2016-07-29  Georg-Johann Lay  <avr@gjlay.de>
1003
1004         * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
1005         zero_reg as previous call to __umulhisi3 already cleared it.
1006
1007 2016-07-21  Aurelien Jarno <aurelien@aurel32.net>
1008
1009         PR target/59833
1010         * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
1011
1012 2016-07-19  Nick Clifton  <nickc@redhat.com>
1013
1014         * config.host (m32r): Add m32r/t-m32r to tmake_file.
1015         Add crtinit.o and crtfini.o to extra_parts.
1016
1017 2016-07-12  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
1018
1019         * config/rs6000/_divkc3.c: New.
1020         * config/rs6000/_mulkc3.c: New.
1021         * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
1022         and _divkc3.
1023         * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
1024         fp128_ppc_funcs.
1025
1026 2016-07-11  Hale Wang  <hale.wang@arm.com>
1027             Andre Vieira  <andre.simoesdiasvieira@arm.com>
1028
1029         * config/arm/lib1funcs.S: Add new wrapper.
1030
1031 2016-07-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1032
1033         * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
1034
1035 2016-07-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1036
1037         * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
1038         and ARMv5t* rather than for a fixed list of architectures.
1039
1040 2016-07-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1041
1042         * config/arm/bpabi-v6m.S: Clarify what architectures is the
1043         implementation suitable for.
1044         * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
1045         for all Thumb-1 only targets.
1046         (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
1047         (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
1048         __ARM_ARCH_6M__.
1049         (EQUIV): Likewise.
1050         (ARM_FUNC_ALIAS): Likewise.
1051         (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
1052         version.
1053         (modsi3): Likewise.
1054         (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
1055         (clzdi2): Likewise.
1056         (ctzsi2): Likewise.
1057         (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
1058         __ARM_ARCH_6M__ in guard for checking whether it is defined.
1059         (final includes): Test for NOT_ISA_TARGET_32BIT rather than
1060         __ARM_ARCH_6M__ and add comment to indicate the connection between
1061         this condition and the one in gcc/config/arm/elf.h.
1062         * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
1063         __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
1064         * config/arm/t-softfp: Likewise.
1065
1066 2016-07-06  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1067
1068         * libgcc2.c (SYMBOL__MAIN): Remove checks for
1069         CTOR_LISTS_DEFINED_EXTERNALLY.
1070
1071 2016-06-28  Walter Lee  <walt@tilera.com>
1072
1073         * config/tilepro/atomic.h: Do not include arch/spr_def.h and
1074         asm/unistd.h.
1075         (SPR_CMPEXCH_VALUE): Define for tilegx.
1076         (__NR_FAST_cmpxchg): Define for tilepro.
1077         (__NR_FAST_atomic_update): Define for tilepro.
1078         (__NR_FAST_cmpxchg64): Define for tilepro.
1079
1080 2016-06-23  Jakub Sejdak  <jakub.sejdak@phoesys.com>
1081
1082         * config.host: Add suport for arm*-*-phoenix* targets.
1083
1084 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1085
1086         * config.host: Remove support for mep-*.
1087         * config/mep/lib1funcs.S: Remove.
1088         * config/mep/lib2funcs.c: Remove.
1089         * config/mep/t-mep: Remove.
1090         * config/mep/tramp.c: Remove.
1091
1092 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1093
1094         * config.host: Remove support for avr-rtems.
1095         * config/avr/t-rtems: Remove.
1096
1097 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1098
1099         * config.host: Remove m32r-rtems support.
1100
1101 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1102
1103         * config.host: Remove h8300-rtems support.
1104
1105 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1106
1107         * config.host: Remove support for knetbsd.
1108
1109 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1110
1111         * config.host: Remove support for openbsd 2 and 3.
1112
1113 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1114
1115         * config.host: Remove interix support.
1116         * config/i386/t-interix: Remove.
1117
1118 2016-06-18  John David Anglin  <danglin@gcc.gnu.org>
1119
1120         * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
1121         least-significant bit in function pointer for fixup.
1122
1123 2016-06-05  Aaron Conole  <aconole@redhat.com>
1124             Nathan Sidwell  <nathan@acm.org>
1125
1126         PR libgcc/71400
1127         * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
1128         (get_gcov_error_file): Check __gcov_error_file before trying to
1129         initialize it.
1130         (gcov_error): Always use get_gcov_error_file.
1131
1132 2016-06-02  Aaron Conole  <aconole@redhat.com>
1133
1134         * libgcov-driver-system.c (__gcov_error_file): New.
1135         (get_gcov_error_file): New.
1136         (gcov_error): Use and set __gcov_error_file.
1137         (gcov_error_exit): New.
1138         * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
1139
1140 2016-05-26  Nathan Sidwell  <nathan@acm.org>
1141
1142         * config/nvptx/free.asm: Delete.
1143         * config/nvptx/malloc.asm: Delete.
1144         * config/nvptx/realloc.c: Delete.
1145         * t-nvptx: Update.
1146
1147 2016-05-25  Nathan Sidwell  <nathan@acm.org>
1148
1149         * config/nvptx/crt0.s: Delete.
1150         * config/nvptx/crt0.c: New.
1151         * t-nvptx: Update.
1152
1153 2016-05-19  Sandra Loosemore  <sandra@codesourcery.com>
1154
1155         * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
1156         dw2/seh configuration.
1157         [x86_64-*-mingw*]: Likewise.
1158
1159 2016-05-10  Joel Sherrill <joel@rtems.org>
1160
1161         PR libgcc/70720
1162         * config.host (moxie-*-rtems*): Merge this stanza with other moxie
1163         targets so the same extra_parts are built.  Also have tmake_file add
1164         on to its value rather than override.
1165
1166 2016-04-30  Oleg Endo  <olegendo@gcc.gnu.org>
1167
1168         * config.host: Remove SH5 support.
1169         * configure: Likewise.
1170
1171 2016-04-29  Oleg Endo  <olegendo@gcc.gnu.org>
1172
1173         * config/sh/crt1.S: Remove SH5 support.
1174         * config/sh/crti.S: Likewise.
1175         * config/sh/crtn.S: Likewise.
1176         * config/sh/lib1funcs-4-300.S: Likewise.
1177         * config/sh/lib1funcs-Os-4-200.S: Likewise.
1178         * config/sh/lib1funcs.S: Likewise.
1179         * config/sh/linux-unwind.h: Likewise.
1180         * config/sh/t-sh64: Delete.
1181
1182 2016-04-29  Claudiu Zissulescu  <claziss@synopsys.com>
1183
1184         * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
1185
1186 2016-04-28  Claudiu Zissulescu  <claziss@synopsys.com>
1187             Joern Rennecke  <joern.rennecke@embecosm.com>
1188
1189         * config/arc/crttls.S: New file.
1190         * config/arc/t-arc: New rule.
1191         * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
1192
1193 2016-04-25  Nick Clifton  <nickc@redhat.com>
1194
1195         * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
1196         (__mspabi_cmpd): Likewise.
1197         * config/msp430/floathidf.c (__floathidf): Likewise.
1198         * config/msp430/floathisf.c (__floathisf): Likewise
1199         * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
1200         * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
1201         * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
1202         second parameter.
1203         (__ashrsi3): Likewise.
1204
1205 2016-04-21  Waldemar Brodkorb  <wbx@openadk.org>
1206
1207         * config/m68k/linux-atomic.c: Do not include unistd.h
1208
1209 2016-04-20  Martin Galvan  <martin.galvan@tallertechnologies.com>
1210
1211         * config/arm/ieee754-df.S: Fix typos in comments.
1212
1213 2016-04-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
1214
1215         PR target/70381
1216         * configure.ac (powerpc*-*-linux*): Rework tests to build
1217         __float128 emulation routines to not depend on using #pragma GCC
1218         target to enable -mfloat128.
1219         * configure: Regnerate.
1220
1221 2016-04-04  Eric Botcazou  <ebotcazou@adacore.com>
1222
1223         PR target/67172
1224         * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
1225         __MINGW32__ is defined.
1226
1227 2016-03-28  James Bowman  <james.bowman@ftdichip.com>
1228
1229         * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
1230
1231 2016-03-22  Michael Meissner  <meissner@linux.vnet.ibm.com>
1232
1233         PR libgcc/70363
1234         * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
1235         built with an assembler that does not support ISA 3.0
1236         instructions, rename __extendkftf2_sw to __extendkftf2.
1237
1238 2016-03-16  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1239
1240         PR target/38239
1241         * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
1242         call-clobbered registers.
1243         (internal_mcount): Remove __i386__ handling.
1244
1245 2016-02-26  Joel Sherrill <joel@rtems.org>
1246
1247         * config.host: Add x86_64-*-rtems*.
1248
1249 2016-02-26  Joel Sherrill <joel@rtems.org>
1250
1251         * libgcc/config.host: Add aarch64-*-rtems*.
1252
1253 2016-02-26  Paul E. Murphy  <murphyp@linux.vnet.ibm.com>
1254             Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
1255
1256         * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
1257         union of u64 and double.
1258         (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
1259         (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
1260         value.
1261         (FP_ROUNDMODE): Update the usage of _fpscr.
1262
1263 2016-02-25  Ilya Verbin  <ilya.verbin@intel.com>
1264
1265         PR driver/68463
1266         * Makefile.in (crtoffloadtable$(objext)): New rule.
1267         * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
1268         enable_offload_targets is not empty.
1269         * configure: Regenerate.
1270         * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
1271         crtoffloadtable.
1272
1273 2016-02-17  Max Filippov  <jcmvbkbc@gmail.com>
1274
1275         * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
1276         .literal_position before the function.
1277         * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
1278         Likewise.
1279
1280 2016-02-15  Marcin Kościelnicki  <koriakin@0x04.net>
1281
1282         * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
1283         * config/s390/morestack.S: New file.
1284         * config/s390/t-stack-s390: New file.
1285         * generic-morestack.c (__splitstack_find): Add s390-specific code.
1286
1287 2016-02-12  Walter Lee  <walt@tilera.com>
1288
1289         * config.host (tilegx*-*-linux*): remove ti from
1290         softfp_int_modes for 32-bit configs.
1291
1292 2016-02-10  Ian Lance Taylor  <iant@google.com>
1293
1294         PR go/68562
1295         * config/i386/morestack.S (__stack_split_initialize): Align
1296         stack.
1297
1298 2016-02-03  Andreas Tobler  <andreast@gcc.gnu.org>
1299
1300         PR bootstrap/69611
1301         * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
1302         __FLOAT128__ to compile only for __float128 capable targets.
1303
1304 2016-01-25  Jakub Jelinek  <jakub@redhat.com>
1305
1306         PR target/69444
1307         * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
1308         instead of ___NO_FPRS__.
1309
1310 2016-01-21  Michael Meissner  <meissner@linux.vnet.ibm.com>
1311             Steven Munroe  <munroesj@linux.vnet.ibm.com>
1312             Tulio Magno Quites Machado Filho  <tulioqm@br.ibm.com>
1313
1314         * config/rs6000/float128-sed: New files to convert TF names to KF
1315         names for PowerPC IEEE 128-bit floating point support.
1316         * config/rs6000/float128-sed-hw: Likewise.
1317
1318         * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1319         floating point hardware support.
1320
1321         * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1322         128-bit floating point software emulation or use ISA 3.0 hardware
1323         support if it is available.
1324
1325         * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1326         floating point.
1327
1328         * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
1329         floating point to IBM extended double.
1330
1331         * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
1332         double to IEEE 128-bit floating point.
1333
1334         * config/rs6000/t-float128: New Makefile fragments to enable
1335         building __float128 emulation support.
1336         * config/rs6000/t-float128-hw: Likewise.
1337
1338         * config/rs6000/sfp-exceptions.c: New file to provide exception
1339         support for IEEE 128-bit floating point.
1340
1341         * config/rs6000/floattikf.c: New files for converting between IEEE
1342         128-bit floating point and signed/unsigned 128-bit integers.
1343         * config/rs6000/fixunskfti.c: Likewise.
1344         * config/rs6000/fixkfti.c: Likewise.
1345         * config/rs6000/floatuntikf.c: Likewise.
1346
1347         * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1348         when building on 64-bit systems, or when VSX is enabled.
1349         (_FP_W_TYPE): Likewise.
1350         (_FP_WS_TYPE): Likewise.
1351         (_FP_I_TYPE): Likewise.
1352         (TItype): Define on 64-bit systems.
1353         (UTItype): Likewise.
1354         (TI_BITS): Likewise.
1355         (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1356         (_FP_MUL_MEAT_Q): Likewise.
1357         (_FP_DIV_MEAT_D): Likewise.
1358         (_FP_DIV_MEAT_Q): Likewise.
1359         (_FP_NANFRAC_D): Likewise.
1360         (_FP_NANFRAC_Q): Likewise.
1361         (ISA_BIT): Add exception support if we are being compiled on a
1362         machine with hardware floating point support to build the IEEE
1363         128-bit emulation functions.
1364         (FP_EX_INVALID): Likewise.
1365         (FP_EX_OVERFLOW): Likewise.
1366         (FP_EX_UNDERFLOW): Likewise.
1367         (FP_EX_DIVZERO): Likewise.
1368         (FP_EX_INEXACT): Likewise.
1369         (FP_EX_ALL): Likewise.
1370         (__sfp_handle_exceptions): Likewise.
1371         (FP_HANDLE_EXCEPTIONS): Likewise.
1372         (FP_RND_NEAREST): Likewise.
1373         (FP_RND_ZERO): Likewise.
1374         (FP_RND_PINF): Likewise.
1375         (FP_RND_MINF): Likewise.
1376         (FP_RND_MASK): Likewise.
1377         (_FP_DECL_EX): Likewise.
1378         (FP_INIT_ROUNDMODE): Likewise.
1379         (FP_ROUNDMODE): Likewise.
1380
1381         * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1382         VSX code, enable IEEE 128-bit floating point.  If the compiler can
1383         compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
1384         floating point hardware instructions and it supports declaring
1385         functions with the ifunc attribute, enable ifunc functions to
1386         switch between software and hardware support.
1387         * configure.ac (powerpc*-*-linux*): Likewise.
1388         * configure: Regenerate.
1389
1390 2016-01-15  Nick Clifton  <nickc@redhat.com>
1391
1392         * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
1393         dependency as the source file to be compiled.
1394         (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
1395         (lib2hw_mul_f5.o): Likewise.
1396
1397 2016-01-13  Michael Meissner  <meissner@linux.vnet.ibm.com>
1398
1399         * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
1400         * libgcc/config/rs6000/fixkfti.c: Likewise.
1401         * libgcc/config/rs6000/fixunskfti.c: Likewise.
1402         * libgcc/config/rs6000/float128-hw.c: Likewise.
1403         * libgcc/config/rs6000/float128-ifunc.c: Likewise.
1404         * libgcc/config/rs6000/float128-sed: Likewise.
1405         * libgcc/config/rs6000/floattikf.c: Likewise.
1406         * libgcc/config/rs6000/floatuntikf.c: Likewise.
1407         * libgcc/config/rs6000/quad-float128.h: Likewise.
1408         * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
1409         * libgcc/config/rs6000/sfp-machine.h: Likewise.
1410         * libgcc/config/rs6000/t-float128: Likewise.
1411         * libgcc/config/rs6000/t-float128-hw: Likewise.
1412         * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
1413         * libgcc/config.host: Likewise.
1414         * libgcc/configure: Likewise.
1415         * libgcc/configure.ac: Likewise.
1416
1417 2016-01-13  Michael Meissner  <meissner@linux.vnet.ibm.com>
1418             Steven Munroe  <munroesj@linux.vnet.ibm.com>
1419             Tulio Magno Quites Machado Filho  <tulioqm@br.ibm.com>
1420
1421         * config/rs6000/sfp-exceptions.c: New file to provide exception
1422         support for IEEE 128-bit floating point.
1423
1424         * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1425         floating point hardware support.
1426
1427         * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
1428         point conversions.
1429         * config/rs6000/fixunskfti.c: Likewise.
1430         * config/rs6000/fixkfti.c: Likewise.
1431         * config/rs6000/floatuntikf.c: Likewise.
1432         * config/rs6000/extendkftf2-sw.c: Likewise.
1433         * config/rs6000/trunctfkf2-sw.c: Likewise.
1434
1435         * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1436         128-bit floating point software emulation or use ISA 3.0 hardware
1437         support if it is available.
1438
1439         * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1440         floating point.
1441
1442         * config/rs6000/t-float128: New Makefile fragments to enable
1443         building __float128 emulation support.
1444         * config/rs6000/t-float128-hw: Likewise.
1445
1446         * config/rs6000/float128-sed: New file to convert TF names to KF
1447         names for PowerPC IEEE 128-bit floating point support.
1448
1449         * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1450         when building on 64-bit systems, or when VSX is enabled.
1451         (_FP_W_TYPE): Likewise.
1452         (_FP_WS_TYPE): Likewise.
1453         (_FP_I_TYPE): Likewise.
1454         (TItype): Define on 64-bit systems.
1455         (UTItype): Likewise.
1456         (TI_BITS): Likewise.
1457         (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1458         (_FP_MUL_MEAT_Q): Likewise.
1459         (_FP_DIV_MEAT_D): Likewise.
1460         (_FP_DIV_MEAT_Q): Likewise.
1461         (_FP_NANFRAC_D): Likewise.
1462         (_FP_NANFRAC_Q): Likewise.
1463         (ISA_BIT): Add exception support if we are being compiled on a
1464         machine with hardware floating point support to build the IEEE
1465         128-bit emulation functions.
1466         (FP_EX_INVALID): Likewise.
1467         (FP_EX_OVERFLOW): Likewise.
1468         (FP_EX_UNDERFLOW): Likewise.
1469         (FP_EX_DIVZERO): Likewise.
1470         (FP_EX_INEXACT): Likewise.
1471         (FP_EX_ALL): Likewise.
1472         (__sfp_handle_exceptions): Likewise.
1473         (FP_HANDLE_EXCEPTIONS): Likewise.
1474         (FP_RND_NEAREST): Likewise.
1475         (FP_RND_ZERO): Likewise.
1476         (FP_RND_PINF): Likewise.
1477         (FP_RND_MINF): Likewise.
1478         (FP_RND_MASK): Likewise.
1479         (_FP_DECL_EX): Likewise.
1480         (FP_INIT_ROUNDMODE): Likewise.
1481         (FP_ROUNDMODE): Likewise.
1482
1483         * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
1484         compiler can do __float128.
1485         * configure: Regenerate.
1486
1487         * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1488         VSX code, enable IEEE 128-bit floating point.
1489
1490 2016-01-05  Olivier Hainque  <hainque@adacore.com>
1491
1492         * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
1493         specificities.
1494
1495 2016-01-04  Jakub Jelinek  <jakub@redhat.com>
1496
1497         Update copyright years.
1498
1499 2015-12-18  Andris Pavenis  <andris.pavenis@iki.fi>
1500
1501         * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
1502         soft-fp targets.
1503
1504 2015-12-16  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1505
1506         * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
1507         instead of abort to avoid dependency on stdlib.h.
1508
1509 2015-12-09  John David Anglin  <danglin@gcc.gnu.org>
1510
1511         * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
1512         to initialize call to __dl_fixup once.
1513
1514 2015-12-04  Nick Clifton  <nickc@redhat.com>
1515
1516         * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
1517         Allow for the second argument being negative.
1518         * config.host (extra_parts): Define for MSP430.  Create separate
1519         libraries for each of the hardware multiply formats.
1520         * config/msp430/lib2hw_mul.S: Build only the multiply routines
1521         that are needed.
1522         * config/msp430/lib2mul.c: Likewise.
1523         * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
1524         Add rules to build hardware multiply libraries.
1525         * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
1526         __mspabi_divul function.
1527         (__mspabi_divllu): New stub function.
1528
1529 2015-12-01  John David Anglin  <danglin@gcc.gnu.org>
1530
1531         * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
1532         fixup values if saved GOT address doesn't match runtime address.
1533         (fixup_branch_offset): Reorder list.
1534
1535 2015-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1536
1537         * Makefile.in (VTV_CFLAGS): New variable.
1538         (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
1539         (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
1540         * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1541         Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
1542         to extra_parts if $enable_vtable_verify = yes.
1543
1544 2015-11-23  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1545
1546         PR target/68059
1547         * config/arm/linux-atomic-64bit.c (__write): Rename to...
1548         (write): ...this and fix the return type.
1549
1550 2015-11-19  DJ Delorie  <dj@redhat.com>
1551
1552         * config/msp430/lib2hw_mul.S: Fix alignment.
1553
1554 2015-11-18  Nathan Sidwell  <nathan@codesourcery.com>
1555
1556         * config/nvptx/reduction.c: New.
1557         * config/nvptx/t-nvptx (LIB2ADD): Add it.
1558
1559 2015-11-15  David Edelsohn  <dje.gcc@gmail.com>
1560
1561         * config/rs6000/on_exit.c: New file.
1562         * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
1563         * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
1564
1565 2015-11-11  Claudiu Zissulescu  <claziss@synopsys.com>
1566
1567         * config/arc/dp-hack.h: Add support for ARCHS.
1568         * config/arc/ieee-754/divdf3.S: Likewise.
1569         * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1570         * config/arc/ieee-754/muldf3.S: Likewise.
1571         * config/arc/ieee-754/mulsf3.S: Likewise
1572         * config/arc/lib1funcs.S: Likewise
1573         * config/arc/gmon/dcache_linesz.S: Don't read the build register
1574         for ARCv2 cores.
1575         * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
1576         for ARCv2 cores.
1577         * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
1578         * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
1579         cores.
1580
1581 2015-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1582
1583         * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
1584         value.
1585         * config/ia64/crtend.S: Likewise.
1586
1587 2015-11-07  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1588
1589         * config/visium/lib2funcs.c (__set_trampoline_parity): Use
1590         __CHAR_BIT__ instead of BITS_PER_UNIT.
1591         * fixed-bit.h: Likewise.
1592         * fp-bit.h: Likewise.
1593         * libgcc2.c (__popcountSI2): Likewise.
1594         (__popcountDI2): Likewise.
1595         * libgcc2.h: Likewise.
1596         * libgcov.h: Likewise.
1597
1598 2015-11-07  David Edelsohn  <dje.gcc@gmail.com>
1599
1600         * config/rs6000/atexit.c: New file.
1601         * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
1602         * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
1603         * config/rs6000/cxa_finalize.c
1604         (catomic_compare_and_exchange_bool_acq): Negate return value.
1605
1606 2015-10-30  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
1607
1608         * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
1609         (processor_subtypes): Add znver1.
1610         (get_amd_cpu): Detect znver1.
1611
1612 2015-10-29  Christophe Lyon  <christophe.lyon@linaro.org>
1613
1614         * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
1615         Include crtfastmath.o.
1616
1617 2015-10-23  Joern Rennecke  <joern.rennecke@embecosm.com>
1618
1619         PR libgcc/66883
1620         * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
1621
1622 2015-10-16  Kaushik Phatak  <kaushik.phatak@kpit.com>
1623
1624         * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
1625         * config/rl78/divmodsi.S: Update return register to r8.
1626         * config/rl78/divmodhi.S: Update return register to r8,r9.
1627         Branch to main_loop_done_himode to pop registers before return.
1628
1629 2015-10-09  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
1630
1631         * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
1632         (__cpu_indicator_init): Fix model selection for AMD CPUs.
1633
1634 2015-10-05  Kirill Yukhin  <kirill.yukhin@intel.com>
1635
1636         * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
1637
1638 2015-10-03  Max Filippov  <jcmvbkbc@gmail.com>
1639
1640         * config.host (xtensa*-*-uclinux*): New configuration.
1641
1642 2015-10-02  Kirill Yukhin  <kirill.yukhin@intel.com>
1643
1644         * config/i386/cpuinfo.c (processor_features): Add
1645         FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
1646
1647 2015-09-28  Joseph Myers  <joseph@codesourcery.com>
1648
1649         * soft-fp/adddf3.c: Update from glibc.
1650         * soft-fp/addsf3.c: Likewise.
1651         * soft-fp/addtf3.c: Likewise.
1652         * soft-fp/divdf3.c: Likewise.
1653         * soft-fp/divsf3.c: Likewise.
1654         * soft-fp/divtf3.c: Likewise.
1655         * soft-fp/double.h: Likewise.
1656         * soft-fp/eqdf2.c: Likewise.
1657         * soft-fp/eqsf2.c: Likewise.
1658         * soft-fp/eqtf2.c: Likewise.
1659         * soft-fp/extenddftf2.c: Likewise.
1660         * soft-fp/extended.h: Likewise.
1661         * soft-fp/extendsfdf2.c: Likewise.
1662         * soft-fp/extendsftf2.c: Likewise.
1663         * soft-fp/extendxftf2.c: Likewise.
1664         * soft-fp/fixdfdi.c: Likewise.
1665         * soft-fp/fixdfsi.c: Likewise.
1666         * soft-fp/fixdfti.c: Likewise.
1667         * soft-fp/fixsfdi.c: Likewise.
1668         * soft-fp/fixsfsi.c: Likewise.
1669         * soft-fp/fixsfti.c: Likewise.
1670         * soft-fp/fixtfdi.c: Likewise.
1671         * soft-fp/fixtfsi.c: Likewise.
1672         * soft-fp/fixtfti.c: Likewise.
1673         * soft-fp/fixunsdfdi.c: Likewise.
1674         * soft-fp/fixunsdfsi.c: Likewise.
1675         * soft-fp/fixunsdfti.c: Likewise.
1676         * soft-fp/fixunssfdi.c: Likewise.
1677         * soft-fp/fixunssfsi.c: Likewise.
1678         * soft-fp/fixunssfti.c: Likewise.
1679         * soft-fp/fixunstfdi.c: Likewise.
1680         * soft-fp/fixunstfsi.c: Likewise.
1681         * soft-fp/fixunstfti.c: Likewise.
1682         * soft-fp/floatdidf.c: Likewise.
1683         * soft-fp/floatdisf.c: Likewise.
1684         * soft-fp/floatditf.c: Likewise.
1685         * soft-fp/floatsidf.c: Likewise.
1686         * soft-fp/floatsisf.c: Likewise.
1687         * soft-fp/floatsitf.c: Likewise.
1688         * soft-fp/floattidf.c: Likewise.
1689         * soft-fp/floattisf.c: Likewise.
1690         * soft-fp/floattitf.c: Likewise.
1691         * soft-fp/floatundidf.c: Likewise.
1692         * soft-fp/floatundisf.c: Likewise.
1693         * soft-fp/floatunditf.c: Likewise.
1694         * soft-fp/floatunsidf.c: Likewise.
1695         * soft-fp/floatunsisf.c: Likewise.
1696         * soft-fp/floatunsitf.c: Likewise.
1697         * soft-fp/floatuntidf.c: Likewise.
1698         * soft-fp/floatuntisf.c: Likewise.
1699         * soft-fp/floatuntitf.c: Likewise.
1700         * soft-fp/gedf2.c: Likewise.
1701         * soft-fp/gesf2.c: Likewise.
1702         * soft-fp/getf2.c: Likewise.
1703         * soft-fp/ledf2.c: Likewise.
1704         * soft-fp/lesf2.c: Likewise.
1705         * soft-fp/letf2.c: Likewise.
1706         * soft-fp/muldf3.c: Likewise.
1707         * soft-fp/mulsf3.c: Likewise.
1708         * soft-fp/multf3.c: Likewise.
1709         * soft-fp/negdf2.c: Likewise.
1710         * soft-fp/negsf2.c: Likewise.
1711         * soft-fp/negtf2.c: Likewise.
1712         * soft-fp/op-1.h: Likewise.
1713         * soft-fp/op-2.h: Likewise.
1714         * soft-fp/op-4.h: Likewise.
1715         * soft-fp/op-8.h: Likewise.
1716         * soft-fp/op-common.h: Likewise.
1717         * soft-fp/quad.h: Likewise.
1718         * soft-fp/single.h: Likewise.
1719         * soft-fp/soft-fp.h: Likewise.
1720         * soft-fp/subdf3.c: Likewise.
1721         * soft-fp/subsf3.c: Likewise.
1722         * soft-fp/subtf3.c: Likewise.
1723         * soft-fp/truncdfsf2.c: Likewise.
1724         * soft-fp/trunctfdf2.c: Likewise.
1725         * soft-fp/trunctfsf2.c: Likewise.
1726         * soft-fp/trunctfxf2.c: Likewise.
1727         * soft-fp/unorddf2.c: Likewise.
1728         * soft-fp/unordsf2.c: Likewise.
1729         * soft-fp/unordtf2.c: Likewise.
1730
1731 2015-09-24  Richard Earnshaw  <rearnsha@arm.com>
1732
1733         PR libgcc/67624
1734         * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
1735
1736 2015-09-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1737
1738         * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1739         Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
1740         * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
1741         messages.
1742         (internal_mcount): Likewise.
1743         * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
1744         crt_compile, add CRTSTUFF_T_CFLAGS_S.
1745
1746 2015-09-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1747
1748         * configure.ac (libgcc_cv_solaris_crts): New test.
1749         * configure: Regenerate.
1750         * config.in: Regenerate.
1751         * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
1752         * config/gmon-sol2.c: Rename to ...
1753         * config/sol2/gmon.c: ... this.
1754         Include auto-target.h.
1755         (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
1756         * config/t-sol2: Rename to ...
1757         * config/sol2/t-sol2: ... this.
1758         (gmon.o): Reflect renaming.
1759         (crtp.o, crtpg.o): New rules.
1760         * config.host (*-*-solaris2*): Reflect renaming.
1761         Use system CRTs if present.
1762         Remove default CRT case.
1763
1764 2015-09-23  John David Anglin  <danglin@gcc.gnu.org>
1765
1766         * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
1767         (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
1768         __kernel_cmpxchg2.
1769         (__sync_##OP##_and_fetch_##WIDTH): Likewise.
1770         (__sync_val_compare_and_swap_##WIDTH): Likewise.
1771         (__sync_bool_compare_and_swap_##WIDTH): Likewise.
1772         (__sync_lock_test_and_set_##WIDTH): Likewise.
1773         (__sync_lock_release_##WIDTH): Likewise.
1774         (__sync_fetch_and_##OP##_4): Change result to match type of
1775         __kernel_cmpxchg.
1776         (__sync_##OP##_and_fetch_4): Likewise.
1777         (__sync_val_compare_and_swap_4): Likewise.
1778         (__sync_bool_compare_and_swap_4): likewise.
1779         (__sync_lock_test_and_set_4): Likewise.
1780         (__sync_lock_release_4): Likewise.
1781         (FETCH_AND_OP_2): Add long long variants.
1782         (OP_AND_FETCH_2): Likewise.
1783         (COMPARE_AND_SWAP_2 ): Likewise.
1784         (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1785         (SYNC_LOCK_RELEASE_2): Likewise.
1786         (__sync_bool_compare_and_swap_##WIDTH): Correct return.
1787
1788 2015-09-22  Kirill Yukhin  <kirill.yukhin@intel.com>
1789
1790         * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
1791         FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
1792         FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
1793         (get_available_features): Habdle new features.
1794
1795 2015-09-21  James Bowman  <james.bowman@ftdichip.com>
1796
1797         * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
1798         memory layout. Deal correctly with BSS region larger than 32K.
1799         Handle a watchdog reset like a power-on reset. Clean up unused
1800         code.
1801
1802 2015-09-18  Andrew Dixie  <andrewd@gentrack.com>
1803             David Edelsohn  <dje.gcc@gmail.com>
1804
1805         * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
1806         * config/rs6000/crtdbase.S: New file.
1807         * config/rs6000/t-aix-cxa: Build crtdbase.o.
1808
1809 2015-09-15  Max Filippov  <jcmvbkbc@gmail.com>
1810
1811         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
1812         Add support for call0 ABI.
1813
1814 2015-09-13  John David Anglin  <danglin@gcc.gnu.org>
1815
1816         * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
1817
1818 2015-09-03  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1819
1820         * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
1821         (__GTHREAD_HAS_COND): Likewise.
1822         (__gthread_t): Likewise.
1823         (__gthread_cond_t): Likewise.
1824         (__gthread_time_t): Likewise.
1825         (__GTHREAD_MUTEX_INIT): Likewise.
1826         (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
1827         (__GTHREAD_COND_INIT): Likewise.
1828         (__GTHREAD_COND_INIT_FUNCTION): Likewise.
1829         (__GTHREAD_TIME_INIT): Likewise.
1830         (__gthread_create): Likewise.
1831         (__gthread_join): Likewise.
1832         (__gthread_detach): Likewise.
1833         (__gthread_equal): Likewise.
1834         (__gthread_self): Likewise.
1835         (__gthread_yield): Likewise.
1836         (__gthread_cond_broadcast): Likewise.
1837         (__gthread_cond_signal): Likewise.
1838         (__gthread_cond_wait): Likewise.
1839         (__gthread_cond_timedwait): Likewise.
1840         (__gthread_cond_wait_recursive): Likewise.
1841         (__gthread_cond_destroy): Likewise.
1842         (rtems_gxx_once): Delete.
1843         (rtems_gxx_key_create): Likewise.
1844         (rtems_gxx_key_delete): Likewise.
1845         (rtems_gxx_getspecific): Likewise.
1846         (rtems_gxx_setspecific): Likewise.
1847         (rtems_gxx_mutex_init): Likewise.
1848         (rtems_gxx_mutex_destroy): Likewise.
1849         (rtems_gxx_mutex_lock): Likewise.
1850         (rtems_gxx_mutex_trylock): Likewise.
1851         (rtems_gxx_mutex_unlock): Likewise.
1852         (rtems_gxx_recursive_mutex_init): Likewise.
1853         (rtems_gxx_recursive_mutex_lock): Likewise.
1854         (rtems_gxx_recursive_mutex_trylock): Likewise.
1855         (rtems_gxx_recursive_mutex_unlock): Likewise.
1856         (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
1857         (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
1858         (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
1859         (__gthread_once): Likewise.
1860         (__gthread_key_create): Likewise.
1861         (__gthread_key_delete): Likewise.
1862         (__gthread_getspecific): Likewise.
1863         (__gthread_setspecific): Likewise.
1864         (__gthread_key_t): Use <pthread.h> type.
1865         (__gthread_once_t): Likewise
1866         (__gthread_mutex_t): Use <sys/lock.h> type.
1867         (__gthread_recursive_mutex_t): Likewise
1868         (__gthread_mutex_lock): Use <sys/lock.h> function.
1869         (__gthread_mutex_trylock): Likewise.
1870         (__gthread_mutex_timedlock): Likewise.
1871         (__gthread_mutex_unlock): Likewise.
1872         (__gthread_mutex_destroy): Likewise.
1873         (__gthread_recursive_mutex_lock): Likewise.
1874         (__gthread_recursive_mutex_trylock): Likewise.
1875         (__gthread_recursive_mutex_timedlock): Likewise.
1876         (__gthread_recursive_mutex_unlock): Likewise.
1877         (__gthread_recursive_mutex_destroy): Likewise.
1878
1879 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
1880
1881         * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
1882         context->sp instead of context->cfa.
1883
1884 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
1885
1886         * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
1887         with unwind-dw2-fde-dip.
1888
1889 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
1890
1891         * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
1892         CALL12 followed by series of ENTRY to spill windowed registers.
1893         (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
1894         instead of making linux spill syscall.
1895
1896 2015-08-14  Yuri Rumyantsev  <ysrumyan@gmail.com>
1897
1898         * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
1899         (get_intel_cpu): Likewise.
1900
1901 2015-08-12  H.J. Lu  <hongjiu.lu@intel.com>
1902
1903         * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
1904         (get_intel_cpu): Add Knights Landing support.
1905
1906 2015-08-11  Uros Bizjak  <ubizjak@gmail.com>
1907
1908         PR target/66954
1909         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
1910         (get_available_features): Handle FEATURE_PCLMUL.
1911
1912 2015-08-10  H.J. Lu  <hongjiu.lu@intel.com>
1913
1914         * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
1915         Broadwell.
1916
1917 2015-07-22  Uros Bizjak  <ubizjak@gmail.com>
1918
1919         PR target/66954
1920         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
1921         (get_available_features): Handle FEATURE_AES.
1922
1923 2015-07-22  Chung-Lin Tang  <cltang@codesourcery.com>
1924
1925         * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
1926         (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
1927
1928 2015-07-17  Nathan Sidwell  <nathan@codesourcery.com>
1929
1930         * offloadstuff.c: Constify host data.
1931
1932 2015-07-17  Jan Beulich  <jbeulich@suse.com>
1933
1934         * config/t-softfp: Split up "else ifneq".
1935
1936 2015-07-14  Sandra Loosemore  <sandra@codesourcery.com>
1937             Cesar Philippidis  <cesar@codesourcery.com>
1938             Chung-Lin Tang  <cltang@codesourcery.com>
1939
1940         * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
1941         for __nios2_arch__ level.
1942
1943 2015-07-13  John Marino  <gnugcc@marino.st>
1944
1945         * config/i386/t-dragonfly: New.
1946
1947 2015-07-01  John David Anglin  <danglin@gcc.gnu.org>
1948
1949         * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
1950         better match light-weight syscall argument order.
1951         (__kernel_cmpxchg2): Likewise.
1952         Adjust callers.
1953
1954 2015-06-30  H.J. Lu  <hongjiu.lu@intel.com>
1955
1956         * config.host: Support i[34567]86-*-elfiamcu target.
1957         * config/t-softfp-sfdftf: New file.
1958         * config/i386/32/t-iamcu: Likewise.
1959         * configure: Regenerated.
1960
1961 2015-06-23  James Lemke  <jwlemke@codesourcery.com>
1962
1963         libgcc/config/arm/
1964         * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
1965
1966 2015-05-27  H.J. Lu  <hongjiu.lu@intel.com>
1967
1968         * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
1969
1970 2015-05-27  John Marino  <gnugcc@marino.st>
1971
1972         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
1973         md_unwind_header
1974         * config/i386/freebsd-unwind.h: New.
1975
1976 2015-05-22  Uros Bizjak  <ubizjak@gmail.com>
1977
1978         * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
1979         i386/t-crtfm to tmake_file.
1980         * config/i386/crtfastmath.c (set_fast_math_sse): New function.
1981         (set_fast_math): Use set_fast_math_sse for SSE targets.
1982         * config/i386/t-crtfm: Remove.
1983
1984 2015-05-21  Alan Modra  <amodra@gmail.com>
1985
1986         PR libgcc/66225
1987         * config/rs6000/morestack.S: Remove ".abiversion 1".
1988
1989 2015-05-20  Alan Modra  <amodra@gmail.com>
1990
1991         * config/rs6000/morestack.S: New.
1992         * config/rs6000/t-stack-rs6000: New.
1993         * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
1994         to tmake_file.
1995         * generic-morestack.c: Don't build for powerpc 32-bit.
1996
1997 2015-05-19  Eric Botcazou  <ebotcazou@adacore.com>
1998
1999         * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
2000         Remove useless endif/ifneq ($(enable_shared),yes) pair.
2001
2002 2015-05-16  James Bowman  <james.bowman@ftdichip.com>
2003
2004         * config.host: FT32 target added.
2005         * config/ft32/*: New files for FT32 target.
2006
2007 2015-05-15  Martin Galvan  <martin.galvan@tallertechnologies.com>
2008
2009         * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
2010         New macros.
2011         * config/arm/ieee754-df.S: Add CFI directives.
2012         * config/arm/ieee754-sf.S: Add CFI directives.
2013
2014 2015-05-13  Eric Botcazou  <ebotcazou@adacore.com>
2015
2016         * configure.ac: Include config/sjlj.m4.
2017         Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
2018         * config.in: Regenerate.
2019         * configure: Likewise.
2020         * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
2021
2022 2015-05-12  Uros Bizjak  <ubizjak@gmail.com>
2023
2024         * libgcov-util.c: Add space between string literal and macro name.
2025
2026 2015-05-06  Sandra Loosemore  <sandra@codesourcery.com>
2027             Chris Jones  <chrisj@nvidia.com>
2028             Joshua Conner  <jconner@nvidia.com>
2029
2030         * config.host (arm*-*-linux*): Add support for crtfastmath.o.
2031         (arm*-*-uclinux*): Likewise.
2032         (arm*-*-eabi* | arm*-*-rtems*): Likewise.
2033         * config/arm/crtfastmath.c: New file.
2034
2035 2014-04-29  Bernd Schmidt  <bernds@codesourcery.com>
2036
2037         * Makefile.in (real_host_noncanonical): New variable.
2038         (libsubdir): Use it.
2039         * configure.ac (real_host_noncanonical): Compute.  Remove special
2040         case for intelmicemul.
2041         * configure: Regenerate.
2042
2043 2015-04-28  Uros Bizjak  <ubizjak@gmail.com>
2044
2045         * config/frv/elf-lib.h: New file.
2046         (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
2047         * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
2048         to tm_file.
2049
2050 2015-04-28  Uros Bizjak  <ubizjak@gmail.com>
2051
2052         * config/frv/frvbengin.c: Do not include defaults.h
2053         * config/frv/frvend.c: Ditto.
2054
2055 2015-04-27  Yoshinori Sato  <ysato@users.sourceforge.jp>
2056
2057         * config.host: Add h8300-*-linux
2058         * config/h8300/t-linux: New file.
2059         * config/h8300/lib1funs.s: Change symbol prefix.
2060         * config/h8300/sfp-machine.h: 64bit double support.
2061
2062 2015-04-22  Gregor Richards  <gregor.richards@uwaterloo.ca>
2063             Szabolcs Nagy  <szabolcs.nagy@arm.com>
2064
2065         * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
2066         Linux if target provides dl_iterate_phdr.
2067
2068 2015-04-17  H.J. Lu  <hongjiu.lu@intel.com>
2069
2070         PR target/65612
2071         * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
2072         * config/i386/cpuinfo.c (__cpu_model): Initialize.
2073         (__cpu_indicator_init@GCC_4.8.0): New.
2074         (__cpu_model@GCC_4.8.0): Likewise.
2075         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
2076         -DUSE_ELF_SYMVER.
2077
2078 2015-04-16  Nick Clifton  <nickc@redhat.com>
2079
2080         * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
2081         and __modhi3 functions.
2082         * config/rl78/divmodso.S: Add G14 and G13 versions of the
2083         __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
2084
2085 2015-04-15  Chen Gang  <gang.chen.5i5j@gmail.com>
2086
2087         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
2088         do-while loop as macro body to avoid warnings.
2089
2090 2015-04-10  Jakub Jelinek  <jakub@redhat.com>
2091             Iain Sandoe  <iain@codesourcery.com>
2092
2093         PR target/65351
2094         * configure: Regenerate.
2095
2096 2015-04-07  Jakub Jelinek  <jakub@redhat.com>
2097             Iain Sandoe  <iain@codesourcery.com>
2098
2099         PR target/65351
2100         * configure: Regenerate.
2101
2102 2015-03-25  Chung-Lin Tang  <cltang@codesourcery.com>
2103
2104         * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
2105
2106 2015-03-03  Max Filippov  <jcmvbkbc@gmail.com>
2107
2108         Implement call0 ABI for xtensa
2109         * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
2110         __xtensa_nonlocal_goto): Don't compile for call0 ABI.
2111         (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
2112         use ret in call0 ABI.
2113         * config/xtensa/t-windowed: New file.
2114         * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
2115         * libgcc/configure: Regenerated.
2116         * libgcc/configure.ac: Check if xtensa target is configured for
2117         windowed ABI and thus needs to use custom unwind code.
2118
2119 2015-02-12  Jonathan Wakely  <jwakely@redhat.com>
2120
2121         PR libgcc/64885
2122         * gthr-single.h: Use __unused__ attribute instead of unused.
2123         * config/gthr-vxworks.h: Likewise.
2124         * config/i386/gthr-win32.h: Likewise.
2125
2126 2015-02-27  Kai Tietz  <ktietz@redhat.com>
2127
2128         PR target/65038
2129         * config.in: Regenerated.
2130         * configure: Likewise.
2131         * configure.ac (AC_HEADER_STDC): Added explicit.
2132         (AC_CHECK_HEADERS): Check for default headers  plus
2133         for ftw.h header.
2134         * libgcov-util.c (gcov_read_profile_dir): Disable use
2135         of ftw-function, if header is not found.
2136         (ftw_read_file): Likewise.
2137
2138 2015-02-23  Thomas Schwinge  <thomas@codesourcery.com>
2139
2140         PR target/65181
2141         * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
2142         -Dinhibit_libc.
2143
2144 2015-02-17  Sandra Loosemore  <sandra@codesourcery.com>
2145
2146         * config/arm/bpabi.S (test_div_by_zero): Make label names
2147         consistent between thumb2 and arm mode cases.  Separate the
2148         signed comparison on the high word of the numerator from the
2149         unsigned comparison on the low word.
2150         * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
2151         signed comparison.
2152
2153 2015-02-17  Joseph Myers  <joseph@codesourcery.com>
2154
2155         * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
2156         and <string.h>.
2157         (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
2158
2159 2015-02-10  Rainer Emrich  <rainer@emrich-ebersheim.de>
2160
2161         PR gcov-profile/61889
2162         * libgcov-driver-system.c: undefine clashing macro for mkdir.
2163
2164 2015-02-02  Nick Clifton  <nickc@redhat.com>
2165
2166         * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
2167         rounding up the fraction.
2168
2169 2015-01-31  John David Anglin  <danglin@gcc.gnu.org>
2170
2171         * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
2172         oldval and newval to const void *.  Fix typo.
2173         (FETCH_AND_OP_2): Use __atomic_load_n to load value.
2174         (FETCH_AND_OP_WORD): Likewise.
2175         (OP_AND_FETCH_WORD): Likewise.
2176         (COMPARE_AND_SWAP_2): Likewise.
2177         (__sync_val_compare_and_swap_4): Likewise.
2178         (__sync_lock_test_and_set_4): Likewise.
2179         (SYNC_LOCK_RELEASE_2): Likewise.
2180         Remove support for long long atomic operations.
2181
2182 2015-01-27  Caroline Tice  <cmtice@google.com>
2183
2184         Committing VTV Cywin/Ming patch for Patrick Wollgast
2185         * Makefile.in: Move rules to build vtv_*.o out of the check
2186         for CUSTOM_CRTSTUFF.
2187         * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
2188         i[34567]86-*-mingw*)
2189          (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
2190         enable_vtable_verify.
2191
2192 2015-01-27  Nick Clifton  <nickc@redhat.com>
2193
2194         * config/rl78/cmpsi2.S: Use function start and end macros.
2195         (__gcc_bcmp): New function.
2196         * config/rl78/lshrsi3.S: Use function start and end macros.
2197         * config/rl78/mulsi3.S: Add support for G10.
2198         (__mulqi3): New function for G10.
2199         * config/rl78/signbit.S: Use function start and end macros.
2200         * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
2201         fpmath-sf.S.
2202         (LIB2FUNCS_EXCLUDE): Define.
2203         (LIB2FUNCS_ST): Define.
2204         * config/rl78/trampoline.S: Use function start and end macros.
2205         * config/rl78/vregs.h (START_FUNC): New macro.
2206         (START_ANOTHER_FUNC): New macro.
2207         (END_FUNC): New macro.
2208         (END_ANOTHER_FUNC): New macro.
2209         * config/rl78/bit-count.S: New file.  Contains assembler
2210         implementations of the bit counting functions: ___clzhi2,
2211         __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
2212         __paritysi2, __popcounthi2 and __popcountsi2.
2213         * config/rl78/fpbit-sf.S: New file.  Contains assembler
2214         implementationas of the math functions: __negsf2, __cmpsf2,
2215         __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
2216         __fixsfsi,  __fixunssfsi, __floatsisf and __floatunssisf.
2217         * config/rl78/fpmath-sf.S: New file.  Contains assembler
2218         implementations of the math functions: __subsf3, __addsf3,
2219         __mulsf3 and __divsf3
2220
2221 2015-01-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2222
2223         * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
2224         Add i386/elf-lib.h to tm_file.
2225         * config/i386/elf-lib.h: Fix comment.
2226         * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
2227         && __sun__ && __svr4__]: Remove workaround.
2228
2229 2015-01-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
2230
2231         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
2232         FEATURE_BMI2.
2233         (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
2234
2235 2015-01-24  H.J. Lu  <hongjiu.lu@intel.com>
2236
2237         * config/i386/cpuinfo.c (processor_subtypes): Add
2238         INTEL_COREI7_BROADWELL.
2239         (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
2240         model numbers.
2241
2242 2015-01-23  Uros Bizjak  <ubizjak@gmail.com>
2243
2244         * config/i386/elf-lib.h: New file.
2245         (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
2246         Wrap definition in #ifdef __i386__.
2247         * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
2248         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
2249         (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
2250         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
2251         to tm_file.
2252
2253 2015-01-22  Chen Gang  <gang.chen.5i5j@gmail.com>
2254
2255         * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
2256         "(char *)" to avoid qualifier warning by 'xgcc' compiling.
2257
2258 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
2259
2260         * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
2261         Update rt_sigframe format and address for current Nios II
2262         Linux conventions.
2263
2264 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
2265
2266         * config.host (arm*-*-freebsd*): Add new configuration for
2267         arm*-*-freebsd*.
2268         * config/arm/freebsd-atomic.c: New file.
2269         * config/arm/t-freebsd: Likewise.
2270         * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
2271         'PC-relative indirect' OS's.
2272
2273 2015-01-06  Eric Botcazou  <ebotcazou@adacore.com>
2274
2275         * config.host: Add Visium support.
2276         * config/visium: New directory.
2277
2278 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
2279
2280         Update copyright years.
2281
2282 2014-12-19  Matthew Fortune  <matthew.fortune@imgtec.com>
2283
2284         * config.host: Support mipsisa32r6 and mipsisa64r6.
2285         * config/mips/mips16.S: Do not build for R6.
2286
2287 2014-12-17  Oleg Endo  <olegendo@gcc.gnu.org>
2288
2289         * config/sh/crt.h: New.
2290         * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
2291         symbols.
2292         * config/sh/crt1.S: Likewise.
2293
2294 2014-12-15  Uros Bizjak  <ubizjak@gmail.com>
2295
2296         PR libgcc/63832
2297         * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
2298         func_ptr *dtor_list temporary variable to avoid "array subscript
2299         is above array bounds" warnings.
2300
2301 2014-12-09  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>
2302
2303         * Makefile.in (with_aix_soname): Define.
2304         * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
2305         * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
2306         * configure: Recreate.
2307
2308 2014-12-05  Olivier Hainque  <hainque@adacore.com>
2309
2310         * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
2311         now provided by defaults.h.
2312
2313 2014-11-30  Oleg Endo  <olegendo@gcc.gnu.org>
2314
2315         PR target/55351
2316         * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
2317         whether it's defined.
2318
2319 2014-11-27  Ilya Tocar  <ilya.tocar@intel.com>
2320
2321         * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
2322         * config/i386/cpuinfo.c (get_available_features): Detect it.
2323
2324 2014-11-27  Tony Wang  <tony.wang@arm.com>
2325
2326         * config/arm/lib1funcs.S (FUNC_START): Add conditional section
2327         redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
2328         (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
2329
2330 2014-11-25  Segher Boessenkool  <segher@kernel.crashing.org>
2331
2332         * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
2333
2334 2014-11-24  John David Anglin  <danglin@gcc.gnu.org>
2335
2336         * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
2337         instead.
2338
2339 2014-11-21  Guy Martin  <gmsoft@tuxicoman.be>
2340             John David Anglin  <danglin@gcc.gnu.org>
2341
2342         * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
2343         (FETCH_AND_OP_2): New.  Use for subword and double word operations.
2344         (OP_AND_FETCH_2): Likewise.
2345         (COMPARE_AND_SWAP_2): Likewise.
2346         (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2347         (SYNC_LOCK_RELEASE_2): Likewise.
2348         (SUBWORD_SYNC_OP): Remove.
2349         (SUBWORD_VAL_CAS): Likewise.
2350         (SUBWORD_BOOL_CAS): Likewise.
2351         (FETCH_AND_OP_WORD): Update.
2352         Consistently use signed types.
2353
2354 2014-11-13  Bernd Schmidt  <bernds@codesourcery.com>
2355             Thomas Schwinge  <thomas@codesourcery.com>
2356             Ilya Verbin  <ilya.verbin@intel.com>
2357             Andrey Turetskiy  <andrey.turetskiy@intel.com>
2358
2359         * Makefile.in (crtoffloadbegin$(objext)): New rule.
2360         (crtoffloadend$(objext)): Likewise.
2361         * configure: Regenerate.
2362         * configure.ac (accel_dir_suffix): Compute new variable.
2363         (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
2364         if enable_offload_targets is not empty.
2365         * offloadstuff.c: New file.
2366
2367 2014-11-13  Nick Clifton  <nickc@redhat.com>
2368
2369         * config/rl78/divmodhi.S: Add support for the G10 architecture.
2370         Use START_FUNC and END_FUNC macros to enable linker garbage
2371         collection.
2372         * config/rl78/divmodqi.S: Likewise.
2373         * config/rl78/divmodsi.S: Likewise.
2374         * config/rl78/mulsi3.S: Likewise.
2375         * config/rl78/lib2div.c: Remove G10 functions.
2376         * config/rl78/lib2muls.c: Likewise.
2377         * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
2378         * config/rl78/vregs.h (START_FUNC): New macro.
2379         (END_FUNC): New macro.
2380
2381 2014-11-12  Matthew Fortune  <matthew.fortune@imgtec.com>
2382
2383         * config/mips/mips16.S: Set .module when supported.  Update O32
2384         FP64 calling convention and use for FPXX when possible.  Add FPXX
2385         calling convention fallback case.
2386
2387 2014-11-06  Bernd Schmidt  <bernds@codesourcery.com>
2388
2389         * config.host: Handle nvptx-*-*.
2390         * shared-object.mk (as-flags-$o): Define.
2391         ($(base)$(objext), $(base)_s$(objext)): Use it instead of
2392         -xassembler-with-cpp.
2393         * static-object.mk: Identical changes.
2394         * config/nvptx/t-nvptx: New file.
2395         * config/nvptx/crt0.s: New file.
2396         * config/nvptx/free.asm: New file.
2397         * config/nvptx/malloc.asm: New file.
2398         * config/nvptx/realloc.c: New file.
2399
2400 2014-10-30  Joseph Myers  <joseph@codesourcery.com>
2401
2402         * Makefile.in (libgcc.map.in): New target.
2403         (libgcc.map): Use libgcc.map.in.
2404         * config/t-softfp (softfp_compat): New variable to be set by
2405         users.
2406         [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
2407         variables.
2408         [$(softfp_compat) = y] (softfp_file_list): Use files in the build
2409         directory.
2410         [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
2411         that use compat symbols and disable all code unless [SHARED].
2412         * config/t-softfp-compat: New file.
2413         * find-symver.awk: New file.
2414         * configure.ac (--with-glibc-version): New configure option.
2415         (ppc_fp_compat): New variable set for powerpc*-*-linux*.
2416         * configure: Regenerate.
2417         * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
2418         soft-float and e500.
2419
2420 2014-10-29  Joseph Myers  <joseph@codesourcery.com>
2421
2422         * config/t-hardfp (hardfp_exclusions): Document new variable for
2423         user to define.
2424         (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
2425         * config/t-softfp (softfp_extras): Document new variable for user
2426         to define.
2427         (softfp_func_list): Add functions from $(softfp_extras).
2428         * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
2429         * config.host (powerpc*-*-linux*): For e500v1, use
2430         rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
2431         t-softfp-excl.  For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
2432         and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
2433
2434 2014-10-26  John David Anglin  <danglin@gcc.gnu.org>
2435
2436         * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
2437         (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
2438         memory read accesses are ok.
2439
2440 2014-10-25  Joseph Myers  <joseph@codesourcery.com>
2441
2442         * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
2443         * configure: Regenerate.
2444         * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
2445         additions to tmake_file.  Use t-hardfp-sfdf and t-hardfp instead
2446         of soft-fp for 32-bit classic hard float.  Do not use
2447         t-softfp-excl for soft float.
2448
2449 2014-10-22  Joseph Myers  <joseph@codesourcery.com>
2450
2451         * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
2452         configurations.
2453         * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
2454         Remove variables.
2455
2456 2014-10-22  Georg-Johann Lay  <avr@gjlay.de>
2457
2458         * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
2459         introduced with 2014-10-21 trunk r216525.
2460
2461 2014-10-21  Joern Rennecke  <joern.rennecke@embecosm.com>
2462             Vidya Praveen  <vidya.praveen@atmel.com>
2463             Praveen Kumar Kaushik  <Praveen_Kumar.Kaushik@atmel.com>
2464             Senthil Kumar Selvaraj  <Senthil_Kumar.Selvaraj@atmel.com>
2465             Pitchumani Sivanupandi  <Pitchumani.S@atmel.com>
2466
2467         * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
2468         order.
2469
2470         Updated library functions for AVRTINY arch.
2471         * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
2472         Replaced occurrences of r0/r1 with tmp/zero reg macros.
2473         Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
2474         or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
2475         wsubi/wadi macors.
2476         (__mulsi3_helper): Update stack, preserve callee saved regs and
2477         argument from stack. Restore callee save registers.
2478         (__mulpsi3): Likewise.
2479         (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
2480         __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
2481         __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
2482         AVRTINY.
2483         (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
2484         (__do_copy_data): Added new definition for AVRTINY.
2485         (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
2486         (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
2487         __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
2488         * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
2489         tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
2490         macors.
2491         * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
2492         AVRTINY.
2493
2494         Fix broken long multiplication on tiny arch.
2495
2496 2014-10-09  Joseph Myers  <joseph@codesourcery.com>
2497
2498         * soft-fp/double.h: Update from glibc.
2499         * soft-fp/eqdf2.c: Likewise.
2500         * soft-fp/eqsf2.c: Likewise.
2501         * soft-fp/eqtf2.c: Likewise.
2502         * soft-fp/extenddftf2.c: Likewise.
2503         * soft-fp/extended.h: Likewise.
2504         * soft-fp/extendsfdf2.c: Likewise.
2505         * soft-fp/extendsftf2.c: Likewise.
2506         * soft-fp/extendxftf2.c: Likewise.
2507         * soft-fp/gedf2.c: Likewise.
2508         * soft-fp/gesf2.c: Likewise.
2509         * soft-fp/getf2.c: Likewise.
2510         * soft-fp/ledf2.c: Likewise.
2511         * soft-fp/lesf2.c: Likewise.
2512         * soft-fp/letf2.c: Likewise.
2513         * soft-fp/op-1.h: Likewise.
2514         * soft-fp/op-2.h: Likewise.
2515         * soft-fp/op-4.h: Likewise.
2516         * soft-fp/op-8.h: Likewise.
2517         * soft-fp/op-common.h: Likewise.
2518         * soft-fp/quad.h: Likewise.
2519         * soft-fp/single.h: Likewise.
2520         * soft-fp/soft-fp.h: Likewise.
2521         * soft-fp/unorddf2.c: Likewise.
2522         * soft-fp/unordsf2.c: Likewise.
2523         * soft-fp/unordtf2.c: Likewise.
2524         * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
2525         * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
2526         * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
2527         * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
2528         * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
2529         * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
2530         * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
2531         * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
2532         * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
2533         * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
2534
2535 2014-10-08  Rong Xu  <xur@google.com>
2536
2537         * libgcov-util.c (read_gcda_file): Fix format.
2538         (find_match_gcov_info): Ditto.
2539         (calculate_2_entries): New.
2540         (compute_one_gcov): Ditto.
2541         (gcov_info_count_all_cold): Ditto.
2542         (gcov_info_count_all_zero): Ditto.
2543         (extract_file_basename): Ditto.
2544         (get_file_basename): Ditto.
2545         (set_flag): Ditto.
2546         (matched_gcov_info): Ditto.
2547         (calculate_overlap): Ditto.
2548         (gcov_profile_overlap): Ditto.
2549         * libgcov-driver.c (compute_summary): Make
2550         it avavilable for external calls.
2551
2552 2014-10-06  Rong Xu  <xur@google.com>
2553
2554         * Makefile.in: Ditto.
2555         * libgcov-driver.c (gcov_sort_n_vals): New utility function.
2556         (gcov_sort_icall_topn_counter): Ditto.
2557         (gcov_sort_topn_counter_arrays): Ditto.
2558         (dump_one_gcov): Sort indirect_call topn counters.
2559         * libgcov-merge.c (__gcov_merge_icall_topn): New merge
2560         function.
2561         * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
2562         utility function.
2563         (__gcov_indirect_call_topn_profiler): New profiler function.
2564         * libgcov-util.c (__gcov_icall_topn_counter_op): New.
2565         * libgcov.h: New decls.
2566
2567 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
2568
2569         * config.host: Remove support for score-*.
2570
2571 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
2572
2573         * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2574         (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
2575         (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
2576         __LIBGCC_XF_MANT_DIG__.
2577         (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
2578         (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
2579         __LIBGCC_TF_MANT_DIG__.
2580         * libgcc2.c (NOTRUNC): Define in terms of
2581         __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
2582         * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2583
2584 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
2585
2586         PR target/63312
2587         * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
2588         New macros.
2589
2590 2014-09-22  Hans-Peter Nilsson  <hp@axis.com>
2591
2592         * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
2593         override USE_PT_GNU_EH_FRAME.
2594         [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
2595         check USE_EH_FRAME_REGISTRY_ALWAYS against
2596         __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
2597         * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
2598         variable for substituted force_explicit_eh_registry.
2599         (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
2600         * configure.ac (explicit-exception-frame-registration):
2601         New AC_ARG_ENABLE.
2602         * configure: Regenerate.
2603
2604 2014-09-19  Olivier Hainque  <hainque@adacore.com>
2605
2606         * config.host (powerpc-wrs-vxworksmils): New configuration,
2607         same as vxworksae.
2608
2609 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
2610
2611         * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
2612
2613 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
2614
2615         * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
2616         bits not set bits as indicating trapping exceptions.
2617
2618 2014-09-17  Nathan sidwell  <nathan@acm.org>
2619
2620         * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
2621         (LIBGCOV_DRIVER): ... here.
2622         * libgcov-driver.c (gcov_master): New.
2623         (gcov_exit): Remove from master chain.
2624         (__gcov_init): Add to master chain if version compatible.  Don't
2625         clear the version.
2626         * libgcov_interface (__gcov_flust): Call gcov_dump_int.
2627         (gcov_reset_int): Clear master chain, if compatible.
2628         (gcov_dump_int): New internal interface.  Dump master chain, if
2629         compatible.
2630         (gcov_dump): Alias for gcov_dump_int.
2631         * libgcov.h (struct gcov_root): Add next and prev fields.
2632         (struct gcov_master): New struct.
2633         (__gcov_master): New.
2634         (gcov_dump_int): Declare.
2635
2636 2014-09-17  Olivier Hainque  <hainque@adacore.com>
2637
2638         * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
2639         and crtbegin.o + crtend.o to extra_parts.
2640
2641 2014-09-12  Joseph Myers  <joseph@codesourcery.com>
2642
2643         * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
2644         __LIBGCC_HAS_SF_MODE__.
2645         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2646         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2647         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2648         * config/libbid/bid_gcc_intrinsics.h
2649         (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2650         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2651         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2652         * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2653         (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
2654         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2655
2656 2014-09-11  Georg-Johann Lay  <avr@gjlay.de>
2657
2658         PR target/63223
2659         * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
2660         and R24 as needed.  Make work for all devices and .text locations.
2661         (__do_global_ctors, __do_global_dtors): Use word addresses.
2662         (__tablejump__, __tablejump_elpm__): Remove functions.
2663         * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
2664         Add _tablejump2.
2665         (XICALL, XIJMP): New macros.
2666
2667 2014-09-09  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2668         Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
2669
2670         * config.host (aarch64*): Include crtfastmath.o and
2671         t-crtfm.
2672         * config/aarch64/crtfastmath.c: New file.
2673
2674 2014-09-08  Trevor Saunders  <tsaunders@mozilla.com>
2675
2676         * config.host: Remove picochip support.
2677         * config/picochip/adddi3.S: Remove.
2678         * config/picochip/ashlsi3.S: Remove.
2679         * config/picochip/ashlsi3.c: Remove.
2680         * config/picochip/ashrsi3.S: Remove.
2681         * config/picochip/ashrsi3.c: Remove.
2682         * config/picochip/clzsi2.S: Remove.
2683         * config/picochip/cmpsi2.S: Remove.
2684         * config/picochip/divmod15.S: Remove.
2685         * config/picochip/divmodhi4.S: Remove.
2686         * config/picochip/divmodsi4.S: Remove.
2687         * config/picochip/lib1funcs.S: Remove.
2688         * config/picochip/longjmp.S: Remove.
2689         * config/picochip/lshrsi3.S: Remove.
2690         * config/picochip/lshrsi3.c: Remove.
2691         * config/picochip/parityhi2.S: Remove.
2692         * config/picochip/popcounthi2.S: Remove.
2693         * config/picochip/setjmp.S: Remove.
2694         * config/picochip/subdi3.S: Remove.
2695         * config/picochip/t-picochip: Remove.
2696         * config/picochip/ucmpsi2.S: Remove.
2697         * config/picochip/udivmodhi4.S: Remove.
2698         * config/picochip/udivmodsi4.S: Remove.
2699
2700 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
2701
2702         * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
2703         (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
2704         (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
2705         (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
2706         * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__.  Give
2707         error if not defined and LIBGCC2_HAS_SF_MODE is defined.
2708         (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__.  Give error if not
2709         defined and LIBGCC2_HAS_DF_MODE is defined.
2710         (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__.  Give error if not
2711         defined and LIBGCC2_HAS_XF_MODE is defined.
2712         (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__.  Give error if not
2713         defined and LIBGCC2_HAS_TF_MODE is defined.
2714
2715 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
2716
2717         * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
2718         and ROUND_TOWARDS_ZERO conditionals.
2719
2720 2014-09-07  Nathan sidwell  <nathan@acm.org>
2721
2722         * libgcov-interface.c (STRONG_ALIAS): Rename to ...
2723         (ALIAS_weak): ... here. Use forwarding function.  Adjust uses.
2724
2725 2014-09-05  Joseph Myers  <joseph@codesourcery.com>
2726
2727         * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
2728         * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2729         uses to __LIBGCC_STACK_POINTER_REGNUM__.
2730         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2731         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2732         * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2733         Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2734         * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
2735         uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
2736         (DWARF_FRAME_REGISTERS): Change all uses to
2737         __LIBGCC_DWARF_FRAME_REGISTERS__.
2738         (EH_RETURN_STACKADJ_RTX): Change all uses to
2739         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2740         * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
2741         __LIBGCC_DWARF_FRAME_REGISTERS__.  Remove conditional definition.
2742         * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
2743         use to __LIBGCC_EH_FRAME_SECTION_NAME__.
2744         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
2745         * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
2746         to __LIBGCC_EH_FRAME_SECTION_NAME__.
2747         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
2748         * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
2749         __LIBGCC_STACK_POINTER_REGNUM__.
2750         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2751         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2752         * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2753         to __LIBGCC_STACK_POINTER_REGNUM__.
2754         * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2755         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2756         * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2757         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2758         * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2759         Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2760         (STACK_POINTER_REGNUM): Change all uses to
2761         __LIBGCC_STACK_POINTER_REGNUM__.
2762         * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
2763         use to __LIBGCC_STACK_POINTER_REGNUM__.
2764         * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2765         uses to __LIBGCC_STACK_POINTER_REGNUM__.
2766         * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
2767         to __LIBGCC_DWARF_FRAME_REGISTERS__.
2768         * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
2769         to __LIBGCC_DWARF_FRAME_REGISTERS__.
2770         * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2771         to __LIBGCC_STACK_POINTER_REGNUM__.
2772         * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
2773         Remove conditional definition.
2774         * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
2775         __LIBGCC_TEXT_SECTION_ASM_OP__.
2776         (EH_FRAME_SECTION_NAME): Change all uses to
2777         __LIBGCC_EH_FRAME_SECTION_NAME__.
2778         (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
2779         __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
2780         (CTORS_SECTION_ASM_OP): Change all uses to
2781         __LIBGCC_CTORS_SECTION_ASM_OP__.
2782         (DTORS_SECTION_ASM_OP): Change all uses to
2783         __LIBGCC_DTORS_SECTION_ASM_OP__.
2784         (JCR_SECTION_NAME): Change all uses to
2785         __LIBGCC_JCR_SECTION_NAME__.
2786         (INIT_SECTION_ASM_OP): Change all uses to
2787         __LIBGCC_INIT_SECTION_ASM_OP__.
2788         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2789         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2790         * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
2791         __LIBGCC_STACK_GROWS_DOWNWARD__.
2792         * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
2793         __LIBGCC_INIT_SECTION_ASM_OP__.
2794         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2795         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2796         (EH_FRAME_SECTION_NAME): Change all uses to
2797         __LIBGCC_EH_FRAME_SECTION_NAME__.
2798         * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
2799         definitions.  Change all uses to
2800         __LIBGCC_VTABLE_USES_DESCRIPTORS__.
2801         * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
2802         __LIBGCC_STACK_GROWS_DOWNWARD__.
2803         (DWARF_FRAME_REGISTERS): Change all uses to
2804         __LIBGCC_DWARF_FRAME_REGISTERS__.
2805         (EH_RETURN_STACKADJ_RTX): Change all uses to
2806         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2807         * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
2808         definition.  Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
2809         * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
2810         __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
2811         (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
2812
2813 2014-09-02  Nathan sidwell  <nathan@acm.org>
2814
2815         * libgcov-interface.c (STRONG_ALIAS): New.
2816         (__gcov_flush): Call __gcov_reset_int.
2817         (__gcov_reset): Strong alias for ...
2818         (__gcov_reset_ing): ... this renamed hidden version.
2819         * libgcov.h (__gcov_reset_int): New declaration.
2820
2821 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
2822
2823         * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
2824         call from here...
2825         * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
2826         (__dso_handle): Define on Cygwin.
2827         * config/i386/t-cygming (crtbeginS.o): New rule.
2828         * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
2829
2830         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
2831         declaration syntax.
2832
2833 2014-08-13  Steve Ellcey  <sellcey@mips.com>
2834
2835         * crtstuff.c: Undef caddr_t.
2836
2837 2014-08-12  Steve Ellcey  <sellcey@mips.com>
2838
2839         * config/mips/mips16.S:  Skip when __mips_soft_float is defined.
2840
2841 2014-08-07  Nathan Sidwell  <nathan@acm.org>
2842
2843         * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
2844         (LIBGCOV_DRIVER): ... to here.
2845         * libgcov.h (gcov_do_dump): New #define.
2846         (struct gcov_root): New.
2847         (__gcov_root): New declaration.
2848         (__gcov_dump_one): Declare.
2849         * libgcov-driver.c (gcov_list, gcov_dump_complete,
2850         run_accounted): Delete.
2851         (gcov_compute_histogram): Add LIST argument, adjust.
2852         (compute_summary): Adjust gcov_compute_histogram call.
2853         (gcov_do_dump): Not hidden, static in libgcov.
2854         (gcov_clear): Move  to interface.c.
2855         (__gcov_dump_one): New, broken out of ...
2856         (gcov_exit): ... here.  Make static.
2857         (__gcov_root): New.
2858         (__gcov_init): Adjust.
2859         * libgcov-interface.c (gcov_clear, gcov_exit): Remove
2860         declarations.
2861         (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
2862         (gcov_clear): Moved from driver.c.   Add LIST argument.
2863         (__gcov_reset): Adjust for changed interfaces.
2864         (__gcov_fork): Remove local declaration of __gcov_flush_mx.
2865
2866 2014-08-04  Rohit  <rohitarulraj@freescale.com>
2867
2868         PR target/60102
2869         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
2870         based on change in SPE high register numbers and 3 HTM registers.
2871
2872 2014-08-01  Nathan Sidwell  <nathan@acm.org>
2873
2874         * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
2875         LIBGCOV_INTERFACE): Reformat.
2876         * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
2877         IN_GCOV_TOOL.
2878         * libgcov-interface.c: Reformat some comments.
2879         (__gcov_flush_mx): Add declaration.  Tidy up definition.
2880
2881 2014-07-31  Alan Modra  <amodra@gmail.com>
2882             Peter Bergner  <bergner@vnet.ibm.com>
2883
2884         * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
2885         (pack_ldouble): New function.
2886         (__gcc_qadd): Use it.
2887         (__gcc_qmul): Likewise.
2888         (__gcc_qdiv): Likewise.
2889         (__gcc_qneg): Likewise.
2890         (__gcc_stoq): Likewise.
2891         (__gcc_dtoq): Likewise.
2892
2893 2014-07-30  J. D. Johnston  <jjohnst@us.ibm.com>
2894
2895         * config/s390/tpf-unwind.h: Include <stdbool.h>.
2896         (__tpf_eh_return): Add original return address as second parameter.
2897         Handle cases where unwinder routines were called directly, instead
2898         of from within the C++ library.
2899
2900 2014-07-29  Nathan Sidwell  <nathan@acm.org>
2901
2902         * libgcov.h: Move renaming of entry points to lib gcov specific
2903         portion.
2904         (gcov_do_dump): New rename.
2905         (gcov_rewrite): Remove inline, make HIDDEN.
2906         * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
2907         (gcov_exit_compute_summary): Rename to ...
2908         (compute_summary): ... here.  Add LIST argument.
2909         (gcov_exit_merge_gcda): Rename to ...
2910         (merge_one_data): ... here.
2911         (gcov_exit_write_gcda): Rename to ...
2912         (write_one_data): ... here.
2913         (gcov_exit_merge_summary): Rename to ...
2914         (merge_summary): Add RUN_COUNTED argument.
2915         (gcov_exit_dump_gcov): Rename to ...
2916         (dump_one_gcov): Add RUN_COUNTED argument.
2917         (gcov_do_dump): New function, broken out of ...
2918         (gcov_exit): ... here.  Call it.
2919
2920 2014-07-27  Anthony Green  <green@moxielogic.com>
2921
2922         * config.host: Add moxiebox configuration suppport.
2923
2924 2014-07-27  Nathan Sidwell  <nathan@acm.org>
2925
2926         * libgcov-driver.c (struct gcov_filename_aux): Rename ...
2927         (struct gcov_filename): ... here.  Include buffer and max length
2928         fields.
2929         (gcov_max_filename): Remove.
2930         (gi_filename): Remove.
2931         (gcov_exit_compute_summary): Compute max filename here.
2932         (gcov_exit_merge_gcda): Add filename parm, adjust.
2933         (gcov_exit_merge_summary): Likewise.
2934         (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
2935         (gcov_exit): Likewise.
2936         (__gcov_init): Don't calculate max length here.
2937         * libgcov_util.c (max_filename_len): Remove.
2938         (read_gcda_file): Don't calculate max length here.
2939         (gcov_read_profile_dir): Don't propagate here.
2940         * libgcov-driver-system.c (alloc_filename_struct): Adjust for
2941         struct gcov_filename changes.
2942         (gcov_exit_open_gcda_file): Likewise.
2943
2944 2014-07-25  Nathan Sidwell  <nathan@acm.org>
2945
2946         * libgcov-driver.c (set_gcov_dump_complete,
2947         reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
2948         functions polluting user's namespace.
2949         (gcov_exit): Set variable directly.
2950         (gcov_clear): Reset variable directly.
2951         * libgcov-interface.c (get_gcov_dymp_complete,
2952         reset_gov_dump_complete): Remove declarations.
2953         (__gcov_reset, __gcov_dump): Don't call them.
2954
2955 2014-07-24  DJ Delorie  <dj@redhat.com>
2956
2957         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
2958         (__gcc_deregister_frame): Move logic to detect deregister function
2959         to ...
2960         (__gcc_register_frame): here, so it's consistent with the register
2961         logic.
2962
2963 2014-07-23  Nathan Sidwell  <nathan@acm.org>
2964
2965         * libgcov-driver.c (set_gcov_list): Remove.
2966         (gcov_list): Make non-static in GCOV_TOOL.
2967         * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
2968
2969 2014-07-17  John David Anglin  <danglin@gcc.gnu.org>
2970
2971         * config/pa/linux-atomic.c (__sync_lock_release_4): New.
2972         (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
2973         Don't use SYNC_LOCK_RELEASE for int type.
2974
2975 2014-07-14  Richard Biener  <rguenther@suse.de>
2976
2977         * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
2978
2979 2014-07-11  Rong Xu  <xur@google.com>
2980
2981         * libgcov-util.c (gcov_max_filename): Fix declartion.
2982
2983 2014-07-10  Rong Xu  <xur@google.com>
2984
2985         Add gcov-tool: an offline gcda profile processing tool
2986         Support.
2987         * libgcov-driver.c (gcov_max_filename): Make available
2988         to gcov-tool.
2989         * libgcov-merge.c (__gcov_merge_add): Replace
2990         gcov_read_counter() with a Macro.
2991         (__gcov_merge_ior): Ditto.
2992         (__gcov_merge_time_profile): Ditto.
2993         (__gcov_merge_single): Ditto.
2994         (__gcov_merge_delta): Ditto.
2995         * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
2996         in the utility functions.
2997         (set_fn_ctrs): Utility function for reading gcda files to in-memory
2998         gcov_list object link lists.
2999         (tag_function): Ditto.
3000         (tag_blocks): Ditto.
3001         (tag_arcs): Ditto.
3002         (tag_lines): Ditto.
3003         (tag_counters): Ditto.
3004         (tag_summary): Ditto.
3005         (read_gcda_finalize): Ditto.
3006         (read_gcda_file): Ditto.
3007         (ftw_read_file): Ditto.
3008         (read_profile_dir_init): Ditto.
3009         (gcov_read_profile_dir): Ditto.
3010         (gcov_read_counter_mem): Ditto.
3011         (gcov_get_merge_weight): Ditto.
3012         (merge_wrapper): A wrapper function that calls merging handler.
3013         (gcov_merge): Merge two gcov_info objects with weights.
3014         (find_match_gcov_info): Find the matched gcov_info in the list.
3015         (gcov_profile_merge): Merge two gcov_info object lists.
3016         (__gcov_add_counter_op): Process edge profile counter values.
3017         (__gcov_ior_counter_op): Process IOR profile counter values.
3018         (__gcov_delta_counter_op): Process delta profile counter values.
3019         (__gcov_single_counter_op): Process single  profile counter values.
3020         (fp_scale): Callback function for float-point scaling.
3021         (int_scale): Callback function for integer fraction scaling.
3022         (gcov_profile_scale): Scaling profile counters.
3023         (gcov_profile_normalize): Normalize profile counters.
3024         * libgcov.h: Add headers and functions for gcov-tool use.
3025         (gcov_get_counter): New.
3026         (gcov_get_counter_target): Ditto.
3027         (struct gcov_info): Make the functions field mutable in gcov-tool
3028         compilation.
3029
3030 2014-06-23  Kai Tietz  <ktietz@redhat.com>
3031
3032         PR libgcc/61585
3033         * unwind-seh.c (_Unwind_GetGR): Check for proper
3034         index range.
3035         (_Unwind_SetGR): Likewise.
3036
3037 2014-05-22  Nick Clifton  <nickc@redhat.com>
3038
3039         * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
3040         -mhwmult=none.
3041
3042 2014-05-22  Teresa Johnson  <tejohnson@google.com>
3043
3044         * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
3045         include.
3046
3047 2014-05-20  John Marino  <gnugcc@marino.st>
3048
3049         * config.host (*-*-dragonfly*): New target.
3050         * crtstuff.c: Make dl_iterate_support generic on *bsd.
3051         * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
3052         * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
3053         * config/i386/dragonfly-unwind.h: New.
3054
3055 2014-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
3056
3057         PR libgcc/60166
3058         * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
3059         (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
3060
3061 2014-05-13  Bernd Edlinger  <bernd.edlinger@hotmail.de>
3062
3063         * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
3064         implementation.
3065
3066 2014-05-12  Georg-Johann Lay  <avr@gjlay.de>
3067
3068         * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
3069
3070 2014-05-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3071
3072         PR libgcc/61097
3073         * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
3074         if --enable-shared.
3075
3076 2014-04-30  Bernd Edlinger  <bernd.edlinger@hotmail.de>
3077
3078         Work around for current cygwin32 build problems.
3079         * config/i386/cygming-crtbegin.c (__register_frame_info,
3080         __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
3081         functions only for 64-bit systems.
3082
3083 2014-04-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3084
3085         * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
3086         (sigill_caught, sigill_hdlr): Remove.
3087
3088 2014-04-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3089
3090         * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
3091         check.
3092         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3093         Solaris 9 single-threaded support.
3094         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3095         Solaris 9 single-threaded support.  Add call_user_handler code
3096         sequences.
3097         (sparc_is_sighandler): Likewise.
3098
3099 2014-03-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3100
3101         * config.host: Append t-floattodi to tmake_file depending on
3102         host_address.
3103
3104 2014-03-20  Joel Sherrill  <joel.sherrill@oarcorp.com>
3105
3106         * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
3107
3108 2014-03-10  Uros Bizjak  <ubizjak@gmail.com>
3109
3110         PR libgcc/60472
3111         * crtstuff.c (frame_dummy): Use void **jcr_list temporary
3112         variable to avoid "array subscript is above array bounds" warnings.
3113         Use __builtin_expect when checking *jcr_list for NULL.
3114
3115 2014-03-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3116
3117         PR libgcc/59339
3118         * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
3119         (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
3120         vtv_*.o to extra_parts if enable_vtable_verify.
3121
3122 2014-03-06  Nick Clifton  <nickc@redhat.com>
3123
3124         * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
3125         * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
3126
3127 2014-02-28  Joey Ye  <joey.ye@arm.com>
3128
3129         PR libgcc/60166
3130         * config/arm/sfp-machine.h (_FP_NANFRAC_H,
3131         _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
3132         Set to zero.
3133
3134 2014-02-24  Walter Lee  <walt@tilera.com>
3135
3136         * config.host: Support "tilegx*" and "tilepro*" triplets.
3137         * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
3138         * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
3139
3140 2014-02-20  Sandra Loosemore  <sandra@codesourcery.com>
3141             Chung-Lin Tang  <cltang@codesourcery.com>
3142
3143         * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
3144         * config/nios2/crti.S: Remove .file directive.
3145         * config/nios2/crtn.S: Likewise.
3146
3147 2014-02-18  Kai Tietz  <ktietz@redhat.com>
3148         Jonathan Schleifer  <js@webkeks.org>
3149
3150         PR objc/56870
3151         * unwind-seh.c (_GCC_specific_handler): Pass proper
3152         value to unwind-handler.
3153
3154 2014-02-12  Joseph Myers  <joseph@codesourcery.com>
3155
3156         * soft-fp/adddf3.c: Update from glibc.
3157         * soft-fp/addsf3.c: Likewise.
3158         * soft-fp/addtf3.c: Likewise.
3159         * soft-fp/divdf3.c: Likewise.
3160         * soft-fp/divsf3.c: Likewise.
3161         * soft-fp/divtf3.c: Likewise.
3162         * soft-fp/double.h: Likewise.
3163         * soft-fp/eqdf2.c: Likewise.
3164         * soft-fp/eqsf2.c: Likewise.
3165         * soft-fp/eqtf2.c: Likewise.
3166         * soft-fp/extenddftf2.c: Likewise.
3167         * soft-fp/extended.h: Likewise.
3168         * soft-fp/extendsfdf2.c: Likewise.
3169         * soft-fp/extendsftf2.c: Likewise.
3170         * soft-fp/extendxftf2.c: Likewise.
3171         * soft-fp/fixdfdi.c: Likewise.
3172         * soft-fp/fixdfsi.c: Likewise.
3173         * soft-fp/fixdfti.c: Likewise.
3174         * soft-fp/fixsfdi.c: Likewise.
3175         * soft-fp/fixsfsi.c: Likewise.
3176         * soft-fp/fixsfti.c: Likewise.
3177         * soft-fp/fixtfdi.c: Likewise.
3178         * soft-fp/fixtfsi.c: Likewise.
3179         * soft-fp/fixtfti.c: Likewise.
3180         * soft-fp/fixunsdfdi.c: Likewise.
3181         * soft-fp/fixunsdfsi.c: Likewise.
3182         * soft-fp/fixunsdfti.c: Likewise.
3183         * soft-fp/fixunssfdi.c: Likewise.
3184         * soft-fp/fixunssfsi.c: Likewise.
3185         * soft-fp/fixunssfti.c: Likewise.
3186         * soft-fp/fixunstfdi.c: Likewise.
3187         * soft-fp/fixunstfsi.c: Likewise.
3188         * soft-fp/fixunstfti.c: Likewise.
3189         * soft-fp/floatdidf.c: Likewise.
3190         * soft-fp/floatdisf.c: Likewise.
3191         * soft-fp/floatditf.c: Likewise.
3192         * soft-fp/floatsidf.c: Likewise.
3193         * soft-fp/floatsisf.c: Likewise.
3194         * soft-fp/floatsitf.c: Likewise.
3195         * soft-fp/floattidf.c: Likewise.
3196         * soft-fp/floattisf.c: Likewise.
3197         * soft-fp/floattitf.c: Likewise.
3198         * soft-fp/floatundidf.c: Likewise.
3199         * soft-fp/floatundisf.c: Likewise.
3200         * soft-fp/floatunditf.c: Likewise.
3201         * soft-fp/floatunsidf.c: Likewise.
3202         * soft-fp/floatunsisf.c: Likewise.
3203         * soft-fp/floatunsitf.c: Likewise.
3204         * soft-fp/floatuntidf.c: Likewise.
3205         * soft-fp/floatuntisf.c: Likewise.
3206         * soft-fp/floatuntitf.c: Likewise.
3207         * soft-fp/gedf2.c: Likewise.
3208         * soft-fp/gesf2.c: Likewise.
3209         * soft-fp/getf2.c: Likewise.
3210         * soft-fp/ledf2.c: Likewise.
3211         * soft-fp/lesf2.c: Likewise.
3212         * soft-fp/letf2.c: Likewise.
3213         * soft-fp/muldf3.c: Likewise.
3214         * soft-fp/mulsf3.c: Likewise.
3215         * soft-fp/multf3.c: Likewise.
3216         * soft-fp/negdf2.c: Likewise.
3217         * soft-fp/negsf2.c: Likewise.
3218         * soft-fp/negtf2.c: Likewise.
3219         * soft-fp/op-1.h: Likewise.
3220         * soft-fp/op-2.h: Likewise.
3221         * soft-fp/op-4.h: Likewise.
3222         * soft-fp/op-8.h: Likewise.
3223         * soft-fp/op-common.h: Likewise.
3224         * soft-fp/quad.h: Likewise.
3225         * soft-fp/single.h: Likewise.
3226         * soft-fp/soft-fp.h: Likewise.
3227         * soft-fp/subdf3.c: Likewise.
3228         * soft-fp/subsf3.c: Likewise.
3229         * soft-fp/subtf3.c: Likewise.
3230         * soft-fp/truncdfsf2.c: Likewise.
3231         * soft-fp/trunctfdf2.c: Likewise.
3232         * soft-fp/trunctfsf2.c: Likewise.
3233         * soft-fp/trunctfxf2.c: Likewise.
3234         * soft-fp/unorddf2.c: Likewise.
3235         * soft-fp/unordsf2.c: Likewise.
3236         * soft-fp/unordtf2.c: Likewise.
3237         * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
3238         macro.
3239         * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3240         Likewise.
3241         * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3242         Likewise.
3243         * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3244         Likewise.
3245         * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3246         Likewise.
3247         * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3248         Likewise.
3249         * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3250         Likewise.
3251         * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3252         Likewise.
3253         * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3254         Likewise.
3255         * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3256         Likewise.
3257         * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3258         Likewise.
3259         * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3260         Likewise.
3261         * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3262         Likewise.
3263         * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
3264         Likewise.
3265         * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
3266         Likewise.
3267         * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3268         Likewise.
3269
3270 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3271
3272         * config/s390/32/_fixdfdi.c: Throw invalid exception if number
3273         cannot be represented.
3274         * config/s390/32/_fixsfdi.c: Likewise.
3275         * config/s390/32/_fixtfdi.c: Likewise.
3276         * config/s390/32/_fixunsdfdi.c: Likewise.
3277         * config/s390/32/_fixunssfdi.c: Likewise.
3278         * config/s390/32/_fixunstfdi.c: Likewise.
3279
3280 2014-02-07  Richard Sandiford  <rdsandiford@googlemail.com>
3281
3282         * configure.ac (libgcc_cv_mips_hard_float): New.
3283         * configure: Regenerate.
3284         * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
3285         t-softfp-sfdf for hard-float targets.
3286         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
3287         (softfp_float_modes, softfp_int_modes, softfp_extensions)
3288         (softfp_truncations, softfp_exclude_libgcc2): New.
3289         * config/t-hardfp: New file.
3290         * config/t-hardfp-sfdf: Likewise.
3291         * config/hardfp.c: Likewise.
3292
3293 2014-02-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3294
3295         * config.host: Include t-floattodi also for s390x.
3296         * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
3297         * config/s390/32/_fixsfdi.c: Likewise.
3298         * config/s390/32/_fixtfdi.c: Likewise.
3299         * config/s390/32/_fixunsdfdi.c: Likewise.
3300         * config/s390/32/_fixunssfdi.c: Likewise.
3301         * config/s390/32/_fixunstfdi.c: Likewise.
3302
3303 2014-02-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3304
3305         PR target/59788
3306         * config/t-slibgcc-sld (libgcc-unwind.map): New target.
3307         (install-libgcc-unwind-map-forbuild): New target.
3308         (all): Depend on install-libgcc-unwind-map-forbuild.
3309         (install-libgcc-unwind-map): New target.
3310         (install): Depend on install-libgcc-unwind-map.
3311
3312 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
3313
3314         * config/nios2/crti.S (_init): Initialize GOT pointer from
3315         _gp_got instead of _GLOBAL_OFFSET_TABLE_.
3316
3317 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
3318
3319         * configure.ac: Check __mips64 when setting host_address.
3320         * configure: Regenerate.
3321         * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
3322         mips/t-mips64 and t-softfp.
3323         (mips*-*-linux*): Don't add mips/t-tpbit.
3324         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
3325         (DPBIT, DPBIT_CFLAGS): Delete.
3326         * config/mips/sfp-machine.h: New file.
3327         * config/mips/t-mips64: Likewise.
3328         * config/mips/t-softfp-tf: Likewise.
3329         * config/mips/t-tpbit: Delete.
3330
3331 2014-01-29  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3332
3333         * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
3334         as long long.
3335
3336 2014-01-25  Walter Lee  <walt@tilera.com>
3337
3338         * config/tilepro/atomic.c: Include tconfig.h.  Don't include
3339         config.h or system.h.
3340         (bool) Define.
3341
3342 2014-01-25  Walter Lee  <walt@tilera.com>
3343
3344         * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
3345         (post_atomic_barrier): Ditto.
3346         (__fetch_and_do): New macro.
3347         (__atomic_fetch_and_do): Use __fetch_and_do.
3348         (__sync_fetch_and_do): New macro.
3349         (__sync_fetch_and_add_4): New function.
3350         (__sync_fetch_and_sub_4): New function.
3351         (__sync_fetch_and_or_4): New function.
3352         (__sync_fetch_and_and_4): New function.
3353         (__sync_fetch_and_xor_4): New function.
3354         (__sync_fetch_and_nand_4): New function.
3355         (__sync_fetch_and_add_8): New function.
3356         (__sync_fetch_and_sub_8): New function.
3357         (__sync_fetch_and_or_8): New function.
3358         (__sync_fetch_and_and_8): New function.
3359         (__sync_fetch_and_xor_8): New function.
3360         (__sync_fetch_and_nand_8): New function.
3361         (__do_and_fetch): New macro.
3362         (__atomic_do_and_fetch): Use __do_and_fetch.
3363         (__sync_do_and_fetch): New macro.
3364         (__sync_add_and_fetch_4): New function.
3365         (__sync_sub_and_fetch_4): New function.
3366         (__sync_or_and_fetch_4): New function.
3367         (__sync_and_and_fetch_4): New function.
3368         (__sync_xor_and_fetch_4): New function.
3369         (__sync_nand_and_fetch_4): New function.
3370         (__sync_add_and_fetch_8): New function.
3371         (__sync_sub_and_fetch_8): New function.
3372         (__sync_or_and_fetch_8): New function.
3373         (__sync_and_and_fetch_8): New function.
3374         (__sync_xor_and_fetch_8): New function.
3375         (__sync_nand_and_fetch_8): New function.
3376         (__sync_exchange_methods): New macro.
3377         (__sync_val_compare_and_swap_4): New function.
3378         (__sync_bool_compare_and_swap_4): New function.
3379         (__sync_lock_test_and_test_4): New function.
3380         (__sync_val_compare_and_swap_8): New function.
3381         (__sync_bool_compare_and_swap_8): New function.
3382         (__sync_lock_test_and_test_8): New function.
3383         (__subword_cmpxchg_body): New macro.
3384         (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
3385         (__atomic_compare_exchange_2): Ditto.
3386         (__sync_subword_cmpxchg): New macro.
3387         (__sync_val_compare_and_swap_1): New function.
3388         (__sync_bool_compare_and_swap_1): New function.
3389         (__sync_val_compare_and_swap_2): New function.
3390         (__sync_bool_compare_and_swap_2): New function.
3391         (__atomic_subword): Rename to ...
3392         (__subword): ... New name.
3393         (__atomic_subword_fetch): Use __subword.
3394         (__sync_subword_fetch): New macro.
3395         (__sync_fetch_and_add_1): New function.
3396         (__sync_fetch_and_sub_1): New function.
3397         (__sync_fetch_and_or_1): New function.
3398         (__sync_fetch_and_and_1): New function.
3399         (__sync_fetch_and_xor_1): New function.
3400         (__sync_fetch_and_nand_1): New function.
3401         (__sync_fetch_and_add_2): New function.
3402         (__sync_fetch_and_sub_2): New function.
3403         (__sync_fetch_and_or_2): New function.
3404         (__sync_fetch_and_and_2): New function.
3405         (__sync_fetch_and_xor_2): New function.
3406         (__sync_fetch_and_nand_2): New function.
3407         (__sync_add_and_fetch_1): New function.
3408         (__sync_sub_and_fetch_1): New function.
3409         (__sync_or_and_fetch_1): New function.
3410         (__sync_and_and_fetch_1): New function.
3411         (__sync_xor_and_fetch_1): New function.
3412         (__sync_nand_and_fetch_1): New function.
3413         (__sync_add_and_fetch_2): New function.
3414         (__sync_sub_and_fetch_2): New function.
3415         (__sync_or_and_fetch_2): New function.
3416         (__sync_and_and_fetch_2): New function.
3417         (__sync_xor_and_fetch_2): New function.
3418         (__sync_nand_and_fetch_2): New function.
3419         (__atomic_subword_lock): Use __subword.
3420         (__sync_subword_lock): New macro.
3421         (__sync_lock_test_and_set_1): New function.
3422         (__sync_lock_test_and_set_2): New function.
3423
3424 2014-01-25  Walter Lee  <walt@tilera.com>
3425
3426         * config/tilepro/atomic.c (BIT_OFFSET): Define.
3427         (__atomic_subword_cmpxchg): Use BIT_OFFSET.
3428         (__atomic_subword): Ditto.
3429
3430 2014-01-25  Walter Lee  <walt@tilera.com>
3431
3432         * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
3433         a prefix op argument.
3434         (__atomic_nand_fetch_4): Add prefix op.
3435         (__atomic_nand_fetch_8): Ditto.
3436
3437 2014-01-21  Baruch Siach  <barch@tkos.co.il>
3438
3439         * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
3440
3441 2014-01-09  Rong Xu  <xur@google.com>
3442
3443         * libgcov-driver.c (this_prg): make it local to save
3444         bss space.
3445         (gcov_exit_compute_summary): Ditto.
3446         (gcov_exit_merge_gcda): Ditto.
3447         (gcov_exit_merge_summary): Ditto.
3448         (gcov_exit_dump_gcov): Ditto.
3449
3450 2014-01-08  Rong Xu  <xur@google.com>
3451
3452         * libgcov-driver.c: Use libgcov.h.
3453         (buffer_fn_data): Use xmalloc instead of malloc.
3454         (gcov_exit_merge_gcda): Ditto.
3455         * libgcov-driver-system.c (allocate_filename_struct): Ditto.
3456         * libgcov.h: New common header files for libgcov-*.h.
3457         * libgcov-interface.c: Use libgcov.h
3458         * libgcov-merge.c: Ditto.
3459         * libgcov-profiler.c: Ditto.
3460         * Makefile.in: Add dependence to libgcov.h
3461
3462 2014-01-02  Joseph Myers  <joseph@codesourcery.com>
3463
3464         * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
3465         case of small numerator and finite nonzero result.
3466
3467 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
3468
3469         Update copyright years
3470
3471 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
3472
3473         * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
3474         config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
3475         config/arc/dp-hack.h, config/arc/fp-hack.h,
3476         config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
3477         config/arc/ieee-754/arc600-dsp/divdf3.S,
3478         config/arc/ieee-754/arc600-dsp/divsf3.S,
3479         config/arc/ieee-754/arc600-dsp/muldf3.S,
3480         config/arc/ieee-754/arc600-dsp/mulsf3.S,
3481         config/arc/ieee-754/arc600-mul64/divdf3.S,
3482         config/arc/ieee-754/arc600-mul64/divsf3.S,
3483         config/arc/ieee-754/arc600-mul64/muldf3.S,
3484         config/arc/ieee-754/arc600-mul64/mulsf3.S,
3485         config/arc/ieee-754/arc600/divsf3.S,
3486         config/arc/ieee-754/arc600/mulsf3.S,
3487         config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
3488         config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
3489         config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
3490         config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
3491         config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
3492         config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
3493         config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
3494         config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
3495         config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
3496         config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
3497         config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
3498         config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
3499         config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
3500         config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
3501         config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
3502         config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
3503         config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
3504         config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
3505         config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
3506         config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
3507         config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
3508         config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
3509         vtv_start_preinit.c: Use the standard form for the copyright notice.
3510
3511 2013-12-31  Sandra Loosemore  <sandra@codesourcery.com>
3512             Chung-Lin Tang  <cltang@codesourcery.com>
3513             Based on patches from Altera Corporation
3514
3515         * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
3516         * config/nios2/lib2-nios2.h: New file.
3517         * config/nios2/lib2-divmod-hi.c: New file.
3518         * config/nios2/linux-unwind.h: New file.
3519         * config/nios2/lib2-divmod.c: New file.
3520         * config/nios2/linux-atomic.c: New file.
3521         * config/nios2/t-nios2: New file.
3522         * config/nios2/crti.asm: New file.
3523         * config/nios2/t-linux: New file.
3524         * config/nios2/lib2-divtable.c: New file.
3525         * config/nios2/lib2-mul.c: New file.
3526         * config/nios2/tramp.c: New file.
3527         * config/nios2/crtn.asm: New file.
3528
3529 2013-12-26  Uros Bizjak  <ubizjak@gmail.com>
3530
3531         * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
3532         (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
3533         from cpuid.h to check vendor signatures.
3534
3535 2013-12-26  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
3536
3537         * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
3538         AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
3539         (get_amd_cpu): Likewise.
3540
3541 2013-12-25   H.J. Lu  <hongjiu.lu@intel.com>
3542
3543         * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
3544         Haswell.
3545
3546 2013-12-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
3547             H.J. Lu  <hongjiu.lu@intel.com>
3548
3549         PR target/59422
3550         * config/i386/cpuinfo.c (enum processor_types):  Add AMD_BOBCAT
3551         and AMD_JAGUAR.
3552         (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
3553         INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
3554         (enum processor_features): Add  FEATURE_SSE4_A, FEATURE_FMA4,
3555         FEATURE_XOP and FEATURE_FMA.
3556         (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
3557         AMDFAM15H_BDVER3.
3558         (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
3559         (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
3560         FEATURE_FMA4 and FEATURE_XOP.
3561
3562 2013-12-23   H.J. Lu  <hongjiu.lu@intel.com>
3563
3564         * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
3565         INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
3566         (get_intel_cpu): Updated.
3567
3568 2013-12-12  Zhenqiang Chen  <zhenqiang.chen@arm.com>
3569
3570         * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
3571
3572 2013-12-09  Uros Bizjak  <ubizjak@gmail.com>
3573
3574         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3575         instructions when __SSE_MATH__ is defined.
3576
3577 2013-12-06  Ralf Corsépius  <ralf.corsepius@rtems.org>
3578
3579         * config.host (microblaze-*-rtems*): New.
3580
3581 2013-12-04  Kugan Vivekanandarajah  <kuganv@linaro.org>
3582
3583         * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
3584         architectures that do not have hardware divide instruction.
3585         i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
3586
3587 2013-12-04  Richard Sandiford  <rdsandiford@googlemail.com>
3588
3589         * longlong.h: Delete (moved to include/).
3590
3591 2013-12-03  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
3592
3593         * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
3594         of normal number and qNaN to not raise an inexact exception.
3595
3596 2013-11-28  Uros Bizjak  <ubizjak@gmail.com>
3597
3598         * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
3599
3600 2013-11-28  Matthew Leach  <matthew.leach@arm.com>
3601
3602         * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
3603         for correct opcodes on BE.
3604
3605 2013-11-27  Uros Bizjak  <ubizjak@gmail.com>
3606
3607         * soft-fp/op-4.h: Update from glibc.
3608
3609 2013-11-27  Kugan Vivekanandarajah  <kuganv@linaro.org>
3610
3611         * libgcc2.c (__udivmoddi4): Define new implementation when
3612         TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
3613         divide instructions.
3614
3615 2013-11-25  Oleg Endo  <olegendo@gcc.gnu.org>
3616
3617         * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
3618
3619 2013-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3620
3621         * config/t-softfp (soft-fp-objects-base): New variable.
3622         (soft-fp-objects): Use it.
3623
3624 2013-11-23  David Edelson  <dje.gcc@gmail.com>
3625             Andrew Dixie  <andrewd@gentrack.com>
3626
3627         PR target/33704
3628         * config/rs6000/aixinitfini.c: New file.
3629         * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
3630         * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
3631         symbols.
3632
3633 2013-11-22  Yuri Rumyantsev  <ysrumyan@gmail.com>
3634
3635         * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
3636
3637 2013-11-18  Jan Hubicka  <jh@suse.cz>
3638
3639         * libgcov-driver.c (run_accounted): Make global level static.
3640         (gcov_exit_merge_summary): Silence warning; do not clear
3641         run_accounted here.
3642         (gcov_exit): Clear it here.
3643
3644         * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
3645         run_accounted.
3646
3647         * libgcov-driver.c (get_gcov_dump_complete): Update comments.
3648         (all_prg, crc32): Remove static vars.
3649         (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
3650         all_prg.
3651         (gcov_exit_merge_gcda): Add crc32 parameter.
3652         (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
3653         do not account run if it was already accounted.
3654         (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
3655         (gcov_exit): Initialize all_prg; update.
3656
3657 2013-11-15  Andreas Schwab  <schwab@linux-m68k.org>
3658
3659         * configure: Regenerate.
3660
3661 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
3662             Alan Modra  <amodra@gmail.com>
3663
3664         * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
3665         (frob_update_context): Use it.
3666
3667 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
3668             Alan Modra  <amodra@gmail.com>
3669
3670         * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
3671         (trampoline_initial): Provide ELFv2 variant.
3672         (__trampoline_setup): Likewise.
3673
3674         * config/rs6000/linux-unwind.h (frob_update_context): Do not
3675         check for AIX indirect function call sequence if _CALL_ELF == 2.
3676
3677 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
3678             Alan Modra  <amodra@gmail.com>
3679
3680         * config/rs6000/linux-unwind.h (get_regs): Do not support
3681         old kernel versions if _CALL_ELF == 2.
3682         (frob_update_context): Do not support PLT stub variants only
3683         generated by old linkers if _CALL_ELF == 2.
3684
3685 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
3686             Alan Modra  <amodra@gmail.com>
3687
3688         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
3689         location of CR save area for 64-bit little-endian systems.
3690
3691 2013-11-11  Eric Botcazou  <ebotcazou@adacore.com>
3692
3693         * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
3694         in tmake_file.
3695         * config/arm/t-vxworks: Delete.
3696
3697 2013-11-10  Kai Tietz  <ktietz@redhat.com>
3698
3699         * config/i386/cygming-crtbegin.c (__gcc_register_frame):
3700         Increment load-count on use of LIBGCC_SONAME DLL.
3701         (hmod_libgcc): New static variable to hold handle of
3702         LIBGCC_SONAME DLL.
3703         (__gcc_deregister_frame): Decrement load-count of
3704         LIBGCC_SONAME DLL.
3705
3706 2013-11-08  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
3707
3708         * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
3709         availability.
3710         * configure: Regenerate
3711
3712 2013-11-07  Uros Bizjak  <ubizjak@gmail.com>
3713
3714         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
3715         FP_EX_DENORM.  Store result to volatile location after SSE division
3716         to close interrupt window.  Remove unneeded fwait after x87
3717         division since interrupt window will be closed by emitted fstp.
3718         Rewrite FP_EX_INEXACT handling.
3719
3720 2013-11-06  Joseph Myers  <joseph@codesourcery.com>
3721
3722         * soft-fp/README: Update.
3723         * soft-fp/adddf3.c: Update from glibc.
3724         * soft-fp/addsf3.c: Likewise.
3725         * soft-fp/addtf3.c: Likewise.
3726         * soft-fp/divdf3.c: Likewise.
3727         * soft-fp/divsf3.c: Likewise.
3728         * soft-fp/divtf3.c: Likewise.
3729         * soft-fp/double.h: Likewise.
3730         * soft-fp/eqdf2.c: Likewise.
3731         * soft-fp/eqsf2.c: Likewise.
3732         * soft-fp/eqtf2.c: Likewise.
3733         * soft-fp/extenddftf2.c: Likewise.
3734         * soft-fp/extended.h: Likewise.
3735         * soft-fp/extendsfdf2.c: Likewise.
3736         * soft-fp/extendsftf2.c: Likewise.
3737         * soft-fp/extendxftf2.c: Likewise.
3738         * soft-fp/fixdfdi.c: Likewise.
3739         * soft-fp/fixdfsi.c: Likewise.
3740         * soft-fp/fixdfti.c: Likewise.
3741         * soft-fp/fixsfdi.c: Likewise.
3742         * soft-fp/fixsfsi.c: Likewise.
3743         * soft-fp/fixsfti.c: Likewise.
3744         * soft-fp/fixtfdi.c: Likewise.
3745         * soft-fp/fixtfsi.c: Likewise.
3746         * soft-fp/fixtfti.c: Likewise.
3747         * soft-fp/fixunsdfdi.c: Likewise.
3748         * soft-fp/fixunsdfsi.c: Likewise.
3749         * soft-fp/fixunsdfti.c: Likewise.
3750         * soft-fp/fixunssfdi.c: Likewise.
3751         * soft-fp/fixunssfsi.c: Likewise.
3752         * soft-fp/fixunssfti.c: Likewise.
3753         * soft-fp/fixunstfdi.c: Likewise.
3754         * soft-fp/fixunstfsi.c: Likewise.
3755         * soft-fp/fixunstfti.c: Likewise.
3756         * soft-fp/floatdidf.c: Likewise.
3757         * soft-fp/floatdisf.c: Likewise.
3758         * soft-fp/floatditf.c: Likewise.
3759         * soft-fp/floatsidf.c: Likewise.
3760         * soft-fp/floatsisf.c: Likewise.
3761         * soft-fp/floatsitf.c: Likewise.
3762         * soft-fp/floattidf.c: Likewise.
3763         * soft-fp/floattisf.c: Likewise.
3764         * soft-fp/floattitf.c: Likewise.
3765         * soft-fp/floatundidf.c: Likewise.
3766         * soft-fp/floatundisf.c: Likewise.
3767         * soft-fp/floatunditf.c: Likewise.
3768         * soft-fp/floatunsidf.c: Likewise.
3769         * soft-fp/floatunsisf.c: Likewise.
3770         * soft-fp/floatunsitf.c: Likewise.
3771         * soft-fp/floatuntidf.c: Likewise.
3772         * soft-fp/floatuntisf.c: Likewise.
3773         * soft-fp/floatuntitf.c: Likewise.
3774         * soft-fp/gedf2.c: Likewise.
3775         * soft-fp/gesf2.c: Likewise.
3776         * soft-fp/getf2.c: Likewise.
3777         * soft-fp/ledf2.c: Likewise.
3778         * soft-fp/lesf2.c: Likewise.
3779         * soft-fp/letf2.c: Likewise.
3780         * soft-fp/muldf3.c: Likewise.
3781         * soft-fp/mulsf3.c: Likewise.
3782         * soft-fp/multf3.c: Likewise.
3783         * soft-fp/negdf2.c: Likewise.
3784         * soft-fp/negsf2.c: Likewise.
3785         * soft-fp/negtf2.c: Likewise.
3786         * soft-fp/op-1.h: Likewise.
3787         * soft-fp/op-2.h: Likewise.
3788         * soft-fp/op-4.h: Likewise.
3789         * soft-fp/op-8.h: Likewise.
3790         * soft-fp/op-common.h: Likewise.
3791         * soft-fp/quad.h: Likewise.
3792         * soft-fp/single.h: Likewise.
3793         * soft-fp/soft-fp.h: Likewise.
3794         * soft-fp/subdf3.c: Likewise.
3795         * soft-fp/subsf3.c: Likewise.
3796         * soft-fp/subtf3.c: Likewise.
3797         * soft-fp/truncdfsf2.c: Likewise.
3798         * soft-fp/trunctfdf2.c: Likewise.
3799         * soft-fp/trunctfsf2.c: Likewise.
3800         * soft-fp/trunctfxf2.c: Likewise.
3801         * soft-fp/unorddf2.c: Likewise.
3802         * soft-fp/unordsf2.c: Likewise.
3803         * soft-fp/unordtf2.c: Likewise.
3804
3805 2013-11-05  Uros Bizjak  <ubizjak@gmail.com>
3806
3807         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
3808         (_FP_MUL_MEAT_D): Ditto.
3809         (_FP_DIV_MEAT_S): Ditto.
3810         (_FP_DIV_MEAT_D): Ditto.
3811         * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
3812         t-softfp-sfdf and t-softfp to tmake_file.
3813
3814 2013-11-03  Uros Bizjak  <ubizjak@gmail.com>
3815
3816         * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
3817         * config/i386/crtprec.c: Ditto.
3818
3819 2013-10-31  Chung-Ju Wu  <jasonwucj@gmail.com>
3820             Shiva Chen  <shiva0217@gmail.com>
3821
3822         * config.host (nds32*-elf*): Add nds32 target.
3823         * config/nds32 : New directory and files.
3824
3825 2013-10-16  Hans-Peter Nilsson  <hp@axis.com>
3826
3827         For CRIS ports, switch to soft-fp.  Improve arit.c and longlong.h.
3828         * config.host (cpu_type) <Setting default>: Add entry for
3829         crisv32-*-*.
3830         (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
3831         <crisv32-*-linux*>: Adjust.
3832         * longlong.h: Wrap the whole CRIS section in a single
3833         defined(__CRIS__) conditional.  Add comment about add_ssaaaa
3834         and sub_ddmmss.
3835         (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
3836         defined.
3837         [__CRIS__] (__umulsidi3): Define.
3838         [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
3839         * config/cris/sfp-machine.h: New file.
3840         * config/cris/umulsidi3.S: New file.
3841         * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
3842         * config/cris/arit.c (SIGNMULT): New macro.
3843         (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
3844         * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
3845         saving 3 out of originally 33 cycles from the fastest
3846         path, 3 out of 54 from the medium path and one from the longest
3847         path.  Improve comments.
3848
3849 2013-10-15  Richard Sandiford  <rdsandiford@googlemail.com>
3850
3851         * sync.c: Remove static aliases and define each function directly
3852         under its real name.
3853
3854 2013-10-02  John David Anglin  <danglin@gcc.gnu.org>
3855
3856         * config.host (hppa*64*-*-linux*): Define extra_parts.
3857         (hppa*-*-linux*): Likewise.
3858
3859 2013-10-02  Joern Rennecke  <joern.rennecke@embecosm.com>
3860
3861         * config/arc/crtgend.S: Add 2013 to Copyright years.
3862         * config/arc/gmon/atomic.h: Likewise.
3863         * config/arc/gmon/auxreg.h: Likewise.
3864         * config/arc/gmon/sys/gmon_out.h: Likewise.
3865         * config/arc/gmon/sys/gmon.h: Likewise.
3866         * config/arc/gmon/prof-freq.c: Likewise.
3867         * config/arc/gmon/mcount.c: Likewise.
3868         * config/arc/gmon/prof-freq-stub.S: Likewise.
3869         * config/arc/gmon/gmon.c: Likewise.
3870         * config/arc/gmon/machine-gmon.h: Likewise.
3871         * config/arc/gmon/profil.S: Likewise.
3872         * config/arc/gmon/dcache_linesz.S: Likewise.
3873         * config/arc/crtg.S: Likewise.
3874         * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
3875         * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
3876         * config/arc/ieee-754/adddf3.S: Likewise.
3877         * config/arc/ieee-754/truncdfsf2.S: Likewise.
3878         * config/arc/ieee-754/fixsfsi.S: Likewise.
3879         * config/arc/ieee-754/gtsf2.S: Likewise.
3880         * config/arc/ieee-754/floatsisf.S: Likewise.
3881         * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
3882         * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
3883         * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
3884         * config/arc/ieee-754/fixdfsi.S: Likewise.
3885         * config/arc/ieee-754/addsf3.S: Likewise.
3886         * config/arc/ieee-754/gesf2.S: Likewise.
3887         * config/arc/ieee-754/floatsidf.S: Likewise.
3888         * config/arc/ieee-754/extendsfdf2.S: Likewise.
3889         * config/arc/ieee-754/divtab-arc-df.c: Likewise.
3890         * config/arc/ieee-754/gtdf2.S: Likewise.
3891         * config/arc/ieee-754/fixunsdfsi.S: Likewise.
3892         * config/arc/ieee-754/uneqdf2.S: Likewise.
3893         * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3894         * config/arc/ieee-754/uneqsf2.S: Likewise.
3895         * config/arc/ieee-754/arc-ieee-754.h: Likewise.
3896         * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
3897         * config/arc/ieee-754/eqdf2.S: Likewise.
3898         * config/arc/ieee-754/ordsf2.S: Likewise.
3899         * config/arc/ieee-754/divsf3.S: Likewise.
3900         * config/arc/ieee-754/divdf3.S: Likewise.
3901         * config/arc/ieee-754/floatunsidf.S: Likewise.
3902         * config/arc/ieee-754/orddf2.S: Likewise.
3903         * config/arc/ieee-754/eqsf2.S: Likewise.
3904         * config/arc/ieee-754/gedf2.S: Likewise.
3905         * config/arc/crtn.S: Likewise.
3906         * config/arc/crti.S: Likewise.
3907         * config/arc/t-arc700-uClibc: Likewise.
3908         * config/arc/asm.h: Likewise.
3909         * config/arc/libgcc-excl.ver: Likewise.
3910         * config/arc/t-arc-newlib: Likewise.
3911         * config/arc/divtab-arc700.c: Likewise.
3912         * config/arc/initfini.c: Likewise.
3913         * config/arc/fp-hack.h: Likewise.
3914
3915 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
3916             Diego Novillo  <dnovillo@google.com>
3917
3918         * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
3919         * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
3920         * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
3921         * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
3922
3923 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
3924             Brendan Kehoe  <brendan@zen.org>
3925             Simon Cook  <simon.cook@embecosm.com>
3926
3927         * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
3928         * config/arc: New directory.
3929         * longlong.h [__arc__] (umul_ppmm): Remove.
3930         [__arc__] (__umulsidi3): Define.
3931         [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
3932         [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
3933
3934 2013-09-17  Jacek Caban  <jacek@codeweavers.com>
3935
3936         * config/i386/gthr-win32.c: CreateSemaphoreW instead of
3937         CreateSemaphoreA.
3938         * config/i386/gthr-win32.h: Likewise.
3939
3940 2013-09-16  DJ Delorie  <dj@redhat.com>
3941
3942         * config/rl78/vregs.h: Add G10 register definitions.
3943         * config/rl78/lib2mul.c: Enable for RL78/G10.
3944         * config/rl78/lib2div.c: Likewise.
3945         * config/rl78/lshrsi3.S: Use vregs.h.
3946         * config/rl78/cmpsi2.S: Likewise.
3947         * config/rl78/trampoline.S: Likewise.
3948         * config/rl78/mulsi2.S: Likewise.  Disable for RL78/G10.
3949
3950 2013-09-14  DJ Delorie  <dj@redhat.com>
3951             Nick Clifton  <nickc@redhat.com>
3952
3953         * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
3954         * config/rl78/vregs.h: New.
3955         * config/rl78/signbit.S: New file.  Implements signbit function.
3956         * config/rl78/divmodsi.S: New.
3957         * config/rl78/divmodhi.S: New.
3958         * config/rl78/divmodqi.S: New.
3959         * config/rl78/t-rl78: Build them here...
3960         * config/rl78/lib2div.c: ...but not here.
3961
3962 2013-09-12  DJ Delorie  <dj@redhat.com>
3963
3964         * config.host (msp*-*-elf): New.
3965         * config/msp430/: New port.
3966
3967 2013-08-18  Iain Sandoe  <iain@codesourcery.com>
3968
3969         PR gcov-profile/58127
3970         * libgcov.c (__gcov_indirect_call_callee): Don't make this a
3971         __thread var for emulated TLS.
3972         (__gcov_indirect_call_counters): Likewise.
3973
3974 2013-08-16  Maciej W. Rozycki  <macro@codesourcery.com>
3975             Catherine Moore  <clm@codesourcery.com>
3976             Richard Sandiford  <rdsandiford@googlemail.com>
3977
3978         * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
3979         (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
3980         (CALL_STUB_NO_RET): Likewise.
3981         (CALL_STUB_RET): Likewise.
3982         * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
3983         __mips16_ret call/return stub symbols.
3984         * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
3985         to tmake_file.
3986
3987 2013-08-13  Maciej W. Rozycki  <macro@codesourcery.com>
3988
3989         * config.host <mips*-*-linux*>: Remove a stray comment.
3990
3991 2013-08-10  Jan Hubicka  <jh@suse.cz>
3992
3993         Work around binutils PR14342
3994         * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
3995         * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
3996         (L_gcov_indirect_call_profiler_v2): New.
3997
3998 2013-08-06  Jan Hubicka  <jh@suse.cz>
3999
4000         * libgcov.c (__gcov_indirect_call_callee,
4001         __gcov_indirect_call_counters): New global vars.
4002         (__gcov_indirect_call_profiler): replace by ...
4003         (__gcov_indirect_call_profiler_v2) ... this one.
4004
4005 2013-08-06  Caroline Tice  <cmtice@google.com>
4006
4007         * config.host (extra_parts): Add vtv_start.o, vtv_end.o
4008         vtv_start_preinit.o and vtv_end_preinit.o.
4009         * configure.ac: Add code to check/set enable_vtable_verify.
4010         * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
4011         true.
4012         * vtv_start_preinit.c: New file.
4013         * vtv_end_preinit.c: New file.
4014         * vtv_start.c: New file.
4015         * vtv_end.c: New file.
4016         * configure: Regenerated.
4017
4018 2013-08-01  Maxim Kuvyrkov  <maxim@kugelworks.com>
4019
4020         * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
4021         * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
4022         * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
4023         GPL-3.0-with-GCC-exception.
4024
4025 2013-07-30  Maciej W. Rozycki  <macro@codesourcery.com>
4026
4027         * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
4028         ISA and up.
4029
4030 2013-07-23  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
4031
4032         * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
4033         mapping for FPRs when creating the fallback framestate.
4034
4035 2013-07-19  Georg-Johann Lay  <avr@gjlay.de>
4036
4037         PR target/57516
4038         * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
4039         (__round_s2_const, __round_u2_const)
4040         (__round_s4_const, __round_u4_const, __round_x8):
4041         Saturate result if addition result cannot be represented.
4042
4043 2013-07-15  Matthias Klose  <doko@ubuntu.com>
4044
4045         * libgcc2.c: Don't include <limits.h>.
4046
4047 2013-07-09  Janis Johnson  <janisjo@codesourcery.com>
4048
4049         * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
4050
4051 2013-07-06  Jakub Jelinek  <jakub@redhat.com>
4052
4053         PR target/29776
4054         * libgcc2.c (__floattisf): Avoid undefined signed overflow.
4055
4056 2013-06-28  Jakub Jelinek  <jakub@redhat.com>
4057
4058         PR middle-end/36041
4059         * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
4060         Define.
4061         (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
4062         instead of table lookups.
4063         (__popcountDI2): Likewise.
4064
4065 2013-06-25  Chung-Ju Wu  <jasonwucj@gmail.com>
4066
4067         * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
4068         correctly.
4069
4070 2013-06-21  Joseph Myers  <joseph@codesourcery.com>
4071
4072         PR other/53317
4073         * soft-fp/adddf3.c: Update from glibc.
4074         * soft-fp/addsf3.c: Likewise.
4075         * soft-fp/addtf3.c: Likewise.
4076         * soft-fp/divdf3.c: Likewise.
4077         * soft-fp/divsf3.c: Likewise.
4078         * soft-fp/divtf3.c: Likewise.
4079         * soft-fp/double.h: Likewise.
4080         * soft-fp/eqdf2.c: Likewise.
4081         * soft-fp/eqsf2.c: Likewise.
4082         * soft-fp/eqtf2.c: Likewise.
4083         * soft-fp/extenddftf2.c: Likewise.
4084         * soft-fp/extended.h: Likewise.
4085         * soft-fp/extendsfdf2.c: Likewise.
4086         * soft-fp/extendsftf2.c: Likewise.
4087         * soft-fp/fixdfdi.c: Likewise.
4088         * soft-fp/fixdfsi.c: Likewise.
4089         * soft-fp/fixsfdi.c: Likewise.
4090         * soft-fp/fixsfsi.c: Likewise.
4091         * soft-fp/fixtfdi.c: Likewise.
4092         * soft-fp/fixtfsi.c: Likewise.
4093         * soft-fp/fixunsdfdi.c: Likewise.
4094         * soft-fp/fixunsdfsi.c: Likewise.
4095         * soft-fp/fixunssfdi.c: Likewise.
4096         * soft-fp/fixunssfsi.c: Likewise.
4097         * soft-fp/fixunstfdi.c: Likewise.
4098         * soft-fp/fixunstfsi.c: Likewise.
4099         * soft-fp/floatdidf.c: Likewise.
4100         * soft-fp/floatdisf.c: Likewise.
4101         * soft-fp/floatditf.c: Likewise.
4102         * soft-fp/floatsidf.c: Likewise.
4103         * soft-fp/floatsisf.c: Likewise.
4104         * soft-fp/floatsitf.c: Likewise.
4105         * soft-fp/floatundidf.c: Likewise.
4106         * soft-fp/floatundisf.c: Likewise.
4107         * soft-fp/floatunditf.c: Likewise.
4108         * soft-fp/floatunsidf.c: Likewise.
4109         * soft-fp/floatunsisf.c: Likewise.
4110         * soft-fp/floatunsitf.c: Likewise.
4111         * soft-fp/gedf2.c: Likewise.
4112         * soft-fp/gesf2.c: Likewise.
4113         * soft-fp/getf2.c: Likewise.
4114         * soft-fp/ledf2.c: Likewise.
4115         * soft-fp/lesf2.c: Likewise.
4116         * soft-fp/letf2.c: Likewise.
4117         * soft-fp/muldf3.c: Likewise.
4118         * soft-fp/mulsf3.c: Likewise.
4119         * soft-fp/multf3.c: Likewise.
4120         * soft-fp/negdf2.c: Likewise.
4121         * soft-fp/negsf2.c: Likewise.
4122         * soft-fp/negtf2.c: Likewise.
4123         * soft-fp/op-1.h: Likewise.
4124         * soft-fp/op-2.h: Likewise.
4125         * soft-fp/op-4.h: Likewise.
4126         * soft-fp/op-8.h: Likewise.
4127         * soft-fp/op-common.h: Likewise.
4128         * soft-fp/quad.h: Likewise.
4129         * soft-fp/single.h: Likewise.
4130         * soft-fp/soft-fp.h: Likewise.
4131         * soft-fp/subdf3.c: Likewise.
4132         * soft-fp/subsf3.c: Likewise.
4133         * soft-fp/subtf3.c: Likewise.
4134         * soft-fp/truncdfsf2.c: Likewise.
4135         * soft-fp/trunctfdf2.c: Likewise.
4136         * soft-fp/trunctfsf2.c: Likewise.
4137         * soft-fp/unorddf2.c: Likewise.
4138         * soft-fp/unordsf2.c: Likewise.
4139         * soft-fp/unordtf2.c: Likewise.
4140         * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
4141         * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4142         * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4143         * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4144         * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4145         * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4146         * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4147         * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4148         * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4149         * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
4150         * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
4151         * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4152
4153 2013-06-16  Jürgen Urban  <JuergenUrban@gmx.de>
4154
4155         * config/mips/lib2funcs.c: New file.
4156         * config/mips/t-mips (LIB2ADD_ST): Add it.
4157
4158 2013-06-09  Oleg Endo  <olegendo@gcc.gnu.org>
4159
4160         PR target/6526
4161         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
4162         other than FPSCR.PR and FPSCR.SZ.  Add SH4A implementation.
4163
4164 2013-06-08  Walter Lee  <walt@tilera.com>
4165
4166         * config/tilepro/atomic.h: Don't include stdint.h or features.h.
4167         Replace int64_t with long long.  Add __extension__ where
4168         appropriate.
4169         * config/tilepro/atomic.c: Include config.h.
4170
4171 2013-06-06  Douglas B Rupp  <rupp@adacore.com>
4172
4173         * config.host (arm-wrs-vxworks): Configure with other soft float.
4174
4175 2013-06-04  Jürgen Urban  <JuergenUrban@gmx.de>
4176
4177         * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
4178         (mips64r5900el-*-elf*): New configurations.
4179
4180 2013-06-04  Alan Modra  <amodra@gmail.com>
4181
4182         * config/rs6000/ibm-ldouble.c: Enable for little-endian.
4183
4184 2013-06-03  Yuri Rumyantsev  <yuri.s.rumyantsev@intel.com>
4185
4186         * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
4187
4188 2013-05-28  Eric Botcazou  <ebotcazou@adacore.com>
4189
4190         * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
4191         fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
4192         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
4193
4194 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
4195
4196         * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
4197         (powerpc-wrs-vxworks): Likewise.
4198
4199 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
4200
4201         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
4202         signal frames as well.
4203         (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
4204         STACK_BIAS to the CFA offset.
4205
4206 2013-05-17  Richard Henderson  <rth@redhat.com>
4207
4208         PR target/49146
4209         * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
4210         (execute_cfa_program): Use it when storing to fs->regs.
4211
4212 2013-05-08  Kai Tietz  <ktietz@redhat.com>
4213
4214         * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
4215         (__deregister_frame_info): Likewise.
4216
4217 2013-05-06  Thomas Schwinge  <thomas@codesourcery.com>
4218
4219         * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
4220         NaN's payload.
4221
4222         * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
4223
4224 2013-04-25  Alan Modra  <amodra@gmail.com>
4225
4226         * config.host: Match little-endian powerpc-linux.
4227
4228 2013-04-19  Yufeng Zhang  <yufeng.zhang@arm.com>
4229
4230         * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
4231         as 'unsigned long long' instead of 'unsigned long'.
4232         (_FP_WS_TYPE): Change to define as 'signed long long' instead of
4233         'signed long'.
4234
4235 2013-04-10  Julian Brown  <julian@codesourcery.com>
4236
4237         * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
4238         (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
4239         unsigned char/unsigned short.
4240         (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
4241
4242 2013-04-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4243
4244         PR other/55274
4245         * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
4246
4247 2013-04-04  Meador Inge  <meadori@codesourcery.com>
4248
4249         * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
4250         computing the location of the link register.
4251         (aeabi_uldivmod): Ditto.
4252
4253 2013-03-27  Kai Tietz  <ktietz@redhat.com>
4254
4255         * config.host: Add support for cygwin x64 target.
4256         * configure: Regenerated.
4257
4258 2013-03-26  Walter Lee  <walt@tilera.com>
4259
4260         * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
4261         -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
4262
4263 2013-03-25  Kai Tietz  <ktietz@redhat.com>
4264
4265         * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
4266
4267 2013-03-20  Robert Mason  <rbmj@verizon.net>
4268
4269         * config/vxlib-tls.c (__gthread_get_tsd_data,)
4270         (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
4271         (__gthread_leave_tsd_dtor_context): Add prototypes.
4272         (tls_delete_hook): Update.
4273
4274 2013-03-20  Catherine Moore  <clm@codesourcery.com>
4275             Joseph Myers  <joseph@codesourcery.com>
4276             Chao-ying Fu  <fu@mips.com>
4277
4278         * config/mips/mips16.S:  Don't build for microMIPS.
4279         * config/mips/linux-unwind.h: Handle microMIPS frame.
4280         * config/mips/crtn.S (fini, init): New labels.
4281
4282 2013-03-14  Jakub Jelinek  <jakub@redhat.com>
4283
4284         PR tree-optimization/53265
4285         * unwind-dw2.c (execute_cfa_program): Avoid
4286         -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
4287         on targets with DWARF_FRAME_REGISTERS < 32.
4288
4289 2013-03-13  Oleg Endo  <olegendo@gcc.gnu.org>
4290
4291         PR target/49880
4292         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
4293         (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
4294
4295 2013-03-07  Sriraman Tallam  <tmsriram@google.com>
4296
4297         * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
4298         sandybridge processors.
4299
4300 2013-03-06  Oleg Endo  <olegendo@gcc.gnu.org>
4301
4302         PR target/56529
4303         * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
4304         inclusion list.
4305
4306 2013-03-04  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
4307
4308         * config/microblaze/crti.S: Setup stack protection at entry
4309
4310 2013-03-04  Georg-Johann Lay  <avr@gjlay.de>
4311
4312         * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
4313         (__rotldi3): Shift bytewise if applicable.
4314
4315 2013-03-01  James Greenhalgh  <james.greenhalgh@arm.com>
4316
4317         * config/aarch64/sync-cache.c
4318         (__aarch64_sync_cache_range): Silence warnings.
4319
4320 2013-02-25  Catherine Moore  <clm@codesourcery.com>
4321
4322         Revert:
4323         2013-02-24  Catherine Moore  <clm@codesourcery.com>
4324             Joseph Myers  <joseph@codesourcery.com>
4325             Chao-ying Fu  <fu@mips.com>
4326
4327         * config/mips/mips16.S:  Don't build for microMIPS.
4328         * config/mips/linux-unwind.h: Handle microMIPS frame.
4329         * config/mips/crtn.S (fini, init): New labels.
4330
4331 2013-02-24  Catherine Moore  <clm@codesourcery.com>
4332             Joseph Myers  <joseph@codesourcery.com>
4333             Chao-ying Fu  <fu@mips.com>
4334
4335         * config/mips/mips16.S:  Don't build for microMIPS.
4336         * config/mips/linux-unwind.h: Handle microMIPS frame.
4337         * config/mips/crtn.S (fini, init): New labels.
4338
4339 2012-02-19  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
4340         * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
4341         as dividend.
4342
4343 2013-02-16  Alan Modra  <amodra@gmail.com>
4344
4345         PR target/55431
4346         * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
4347         (ppc_fallback_frame_state): Always set up save locations for fp
4348         and altivec.  Don't bother with non-callee-saved regs, r0-r13
4349         except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
4350
4351 2013-02-12  Georg-Johann Lay  <avr@gjlay.de>
4352
4353         PR target/54222
4354         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
4355         _ssmulHA, _ssmulSA.
4356         (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
4357         _ssmulha3, _usmulusa3, _ssmulsa3.
4358         * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
4359         (__muldi3): XCALL __muldi3_6 instead of rcall.
4360         (__umulsidi3, __mulsidi3): New functions.
4361         (do_prologue_saves, do_epilogue_restores): New .macros.
4362         (__divdi3_moddi3): Use them.
4363         * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
4364         (__usmulusa3, __ssmulsa3): New functions.
4365
4366 2013-02-11  Iain Sandoe  <iain@codesourcery.com>
4367             Jack Howarth  <howarth@bromo.med.uc.edu>
4368             Patrick Marlier  <patrick.marlier@gmail.com>
4369
4370         PR libitm/55693
4371         * config/darwin-crt-tm.c: Remove dummy functions hack.
4372
4373 2013-02-08  Georg-Johann Lay  <avr@gjlay.de>
4374
4375         PR target/54222
4376         * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
4377         * config/avr/lib2-object.mk: New iterator to build objects from it.
4378         * config/avr/t-avr: Iterate lib2-object.mk to build objects from
4379         lib2funcs.c.
4380         (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
4381         (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
4382         _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
4383         _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
4384         _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
4385         * config/avr/lib1funcs-fixed.S: Implement them.
4386
4387 2013-02-04  Richard Sandiford  <rdsandiford@googlemail.com>
4388
4389         Update copyright years.
4390
4391 2013-02-01  David Edelsohn  <dje.gcc@gmail.com>
4392
4393         PR target/54601
4394         * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
4395         Add crtcxa to extra_parts.
4396         * config/rs6000/exit.h: New file.
4397         * config/rs6000/cxa_atexit.c: New file.
4398         * config/rs6000/cxa_finalize.c: New file.
4399         * config/rs6000/crtcxa.c: New file.
4400         * config/rs6000/t-aix-cxa: New file.
4401         * config/rs6000/libgcc-aix-cxa.ver: New file.
4402
4403 2013-01-31  Nick Clifton  <nickc@redhat.com>
4404
4405         * config/v850/lib1funcs.S: Add support for e3v5 architecture
4406         variant.
4407
4408 2013-01-29  Georg-Johann Lay  <avr@gjlay.de>
4409
4410         PR target/54222
4411         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
4412         _mulQQ,  _mulHQ,  _mulHA,  _mulSA,
4413         _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
4414         _divQQ,  _divHQ,  _divHA,  _divSA,
4415         _divUQQ, _divUHQ, _divUHA, _divUSA.
4416
4417 2013-01-26  David Holsgrove  <david.holsgrove@xilinx.com>
4418
4419         * config.host(microblaze*-linux*): tmake_file: Remove
4420         t-slibgcc-nolc-override, add t-slibgcc-libgcc.
4421         * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
4422         to exclude functions from being built with libgcc.c and use
4423         the microblaze assembly.
4424
4425 2013-01-26  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
4426
4427         * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
4428         extra_parts.
4429
4430 2013-01-17  Yufeng Zhang  <yufeng.zhang@arm.com>
4431
4432         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
4433         results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
4434         __UINTPTR_TYPE__; also cast 'base' to the same type before the
4435         alignment operation.
4436
4437 2013-01-15  Sofiane Naci  <sofiane.naci@arm.com>
4438
4439         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
4440         loop start address for cache clearing.
4441
4442 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
4443
4444         * config/avr/lib1funcs.S: Remove trailing blanks.
4445         * config/avr/lib1funcs-fixed.S: Ditto.
4446
4447 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
4448
4449         * config/avr/avr-lib.h: Add GPL copyright notice.
4450
4451 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
4452
4453         * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
4454         declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
4455         (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
4456         min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
4457
4458 2013-01-07  Mark Kettenis  <kettenis@openbsd.org>
4459
4460         * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
4461         Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
4462
4463 2013-01-04  Nick Clifton  <nickc@redhat.com>
4464
4465         * config/v850/lib1funcs.S: Only provide CALLT support functions if
4466         the CALLT instruction is supported.
4467
4468 2012-12-20  Jonathan Wakely  <jwakely.gcc@gmail.com>
4469
4470         * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
4471         * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
4472
4473 2012-12-13  John Tytgat  <John@bass-software.com>
4474
4475         * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
4476         is 25.
4477
4478 2012-12-12  Jakub Jelinek  <jakub@redhat.com>
4479
4480         PR libgcc/55451
4481         * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
4482         undefined signed overflows.
4483
4484 2012-12-09  Uros Bizjak  <ubizjak@gmail.com>
4485
4486         PR target/55344
4487         * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
4488
4489 2012-12-06  Uros Bizjak  <ubizjak@gmail.com>
4490
4491         * config/i386/sfp-machine.h (FP_EX_ALL): Define.
4492         (FP_TRAPPING_EXCEPTIONS): Define.
4493         * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
4494         * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
4495
4496 2012-12-04  Richard Henderson  <rth@redhat.com>
4497
4498         PR bootstrap/55571
4499         * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
4500
4501 2012-12-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4502
4503         * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
4504         (FP_EX_SHIFT): Define.
4505         (FP_TRAPPING_EXCEPTIONS): Define.
4506
4507 2012-12-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4508
4509         * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
4510         (FP_ROUNDMODE): Use FP_RND_MASK.
4511         * config/aarch64/sfp-exceptions.c: New.
4512         * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
4513         Use __sfp_handle_exceptions.
4514
4515 2012-12-04  Richard Earnshaw  <rearnsha@arm.com>
4516
4517         * config.host: (arm*-*-freebsd*): Remove.
4518         (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
4519         (arm*-*-elf*): Remove.
4520         (arm*-*-wince-pe*): Remove.
4521         * arm/unwind-arm.c (struct fpa_reg): Delete.
4522         (struct fpa_regs): Delete.
4523         (phase1_vrs): Remove fpa element.
4524         (_Unwind_VRS_Get): Remove _UVRSC_FPA.
4525         (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
4526         * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
4527         * ieee754-sf.S (floatundisf): Remove FPA support.
4528         (floatdisf): Likewise.
4529         * ieee75f-df.S (floatundidf): Likewise.
4530         (floatdidf): Likewise.
4531
4532 2012-11-29  Kai Tietz  <ktietz@redhat.com>
4533
4534         PR target/55445
4535         * unwind-c.c (__SEH__): Make sure SjLj isn't active.
4536         * unwind-generic.h: Likewise.
4537         * unwind-seh.c: Likewise.
4538
4539 2012-11-28  Richard Henderson  <rth@redhat.com>
4540
4541         PR libgcc/48076
4542         * emutls.c (__emutls_get_address): Avoid race condition between
4543         obj->loc.offset read and emutls_key initialization.
4544
4545 2012-11-22  Georg-Johann Lay  <avr@gjlay.de>
4546
4547         Adjust decimal point of signed accum mode to GCC default.
4548
4549         PR target/54222
4550         * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
4551         _divqq_helper.
4552         * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
4553         (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
4554         (__mulha3, __mulsa3)
4555         (__divqq3, __divha3, __divsa3): Adjust to new position of
4556         decimal point of signed accum types.
4557
4558         (__mulusa3_round): New function.
4559         (__mulusa3): Use it.
4560         (__divqq_helper): New function.
4561         (__udivuqq3): Use it.
4562
4563 2012-11-20  Jakub Jelinek  <jakub@redhat.com>
4564
4565         PR bootstrap/55370
4566         * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
4567
4568 2012-11-18  Teresa Johnson  <tejohnson@google.com>
4569
4570         PR bootstrap/55051
4571         * libgcov.c (gcov_exit): Remove merged program summary
4572         comparison unless !GCOV_LOCKED.
4573
4574 2012-11-15  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4575
4576         * soft-fp: Updated from glibc upstream.
4577
4578 2012-11-06  Ian Lance Taylor  <iant@google.com>
4579
4580         * generic-morestack.c (__generic_morestack): Align the returned
4581         stack pointer to a 32 byte boundary.
4582         * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
4583         increment the return address until we have decided that we don't
4584         have a varargs function.
4585         (__morestack) [32-bit]: Align stack correctly when calling C
4586         functions.
4587         (__morestack) [64-bit]: Likewise.
4588
4589 2012-11-04  Thomas Schwinge  <thomas@codesourcery.com>
4590
4591         * configure: Regenerate.
4592
4593 2012-11-02  Uros Bizjak  <ubizjak@gmail.com>
4594
4595         PR target/55175
4596         * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
4597         * config/i386/sfp-machine.h: Guard exception handling
4598         code with _SOFT_FLOAT.
4599         * config/i386/32/sfp-machine.h: Guard rounding handling
4600         code with _SOFT_FLOAT.
4601         * config/i386/64/sfp-machine.h: Ditto.
4602
4603 2012-10-31  Joel Sherrill  <joel.sherrill@oarcorp.com>
4604
4605         * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
4606         as extra_parts.
4607
4608 2012-10-26  Uros Bizjak  <ubizjak@gmail.com>
4609
4610         * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
4611         Clear only fxsave.mxcsr_mask.  Use saved mxcsr from fxsave structure
4612         when appropriate.  Correct structure element types.
4613         * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
4614         -minline-all-stringops from compile flags.
4615
4616 2012-10-25  Ralf Corsépius  <ralf.corsepius@rtems.org>
4617
4618         * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
4619
4620 2012-10-25  Ralf Corsépius  <ralf.corsepius@rtems.org>
4621
4622         * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
4623
4624 2012-10-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
4625
4626         * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
4627         tmake_file.
4628
4629 2012-10-23  Ian Bolton  <ian.bolton@arm.com>
4630             Jim MacArthur  <jim.macarthur@arm.com>
4631             Marcus Shawcroft  <marcus.shawcroft@arm.com>
4632             Nigel Stephens  <nigel.stephens@arm.com>
4633             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
4634             Richard Earnshaw  <rearnsha@arm.com>
4635             Sofiane Naci  <sofiane.naci@arm.com>
4636             Stephen Thomas  <stephen.thomas@arm.com>
4637             Tejas Belagod  <tejas.belagod@arm.com>
4638             Yufeng Zhang  <yufeng.zhang@arm.com>
4639
4640         * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
4641         * config/aarch64/crti.S: New file.
4642         * config/aarch64/crtn.S: New file.
4643         * config/aarch64/linux-unwind.h: New file.
4644         * config/aarch64/sfp-machine.h: New file.
4645         * config/aarch64/sync-cache.c: New file.
4646         * config/aarch64/t-aarch64: New file.
4647         * config/aarch64/t-softfp: New file.
4648
4649 2012-10-21  Hans-Peter Nilsson  <hp@bitrange.com>
4650
4651         * config/mmix/crti.S: Mark program and data addresses using PRELD.
4652         Remove typo'd and unnecessary alignment-LOC for .data.  Remove
4653         no-longer-needed LDBU insns.
4654
4655 2012-10-18  Sebastian Huber  <sebastian.huber@embedded-brains.de>
4656
4657         * config.host
4658         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
4659         "arm*-*-rtemseabi*" to "arm*-*-rtems*".
4660
4661 2012-10-17  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
4662
4663         * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
4664
4665 2012-10-15  Matthias Klose  <doko@ubuntu.com>
4666
4667         * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
4668
4669 2012-10-15  Pavel Chupin  <pavel.v.chupin@intel.com>
4670
4671         * configure: Regenerate.
4672         * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
4673
4674 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
4675
4676         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4677         instructions for 64bit targets only.
4678
4679 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
4680
4681         * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4682         FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
4683         * config/i386/32/sfp-machine.h: ... here.
4684         * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
4685         FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
4686         New defines.
4687
4688 2012-10-07  Matthias Klose  <doko@ubuntu.com>
4689
4690         * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
4691         as unused.
4692         (_Unwind_decode_typeinfo_ptr): Mark base as unused.
4693
4694 2012-10-06  Mark Kettenis  <kettenis@openbsd.org>
4695
4696         * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
4697         * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
4698         (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
4699         (ElfW): Likewise.
4700
4701 2012-10-05  Jonathan Wakely  <jwakely.gcc@gmail.com>
4702
4703         PR other/53889
4704         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4705         Fix parameter names.
4706
4707 2012-10-04  Oleg Endo  <olegendo@gcc.gnu.org>
4708
4709         PR target/33135
4710         * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
4711         * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
4712         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
4713
4714 2012-10-03  Oleg Endo  <olegendo@gcc.gnu.org>
4715
4716         PR target/50457
4717         * config/sh/linux-atomic.S: Delete.
4718         * config/sh/linux-atomic.c: New.
4719         * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
4720         linux-atomic.c.  Add cflags to disable warnings.
4721
4722 2012-10-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
4723
4724         PR other/53889
4725         * gthr.h (__gthread_recursive_mutex_destroy): Document new required
4726         function.
4727         * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
4728         * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
4729         * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
4730         * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
4731         * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
4732         Likewise.
4733         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4734         Likewise.
4735         * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
4736         Likewise.
4737         * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
4738         * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
4739
4740 2012-09-19  Mark Kettenis  <kettenis@openbsd.org>
4741
4742         * config.host (hppa-*-openbsd*): New target.
4743         * config/pa/t-openbsd: New file.
4744
4745 2012-09-15  Georg-Johann Lay  <avr@gjlay.de>
4746
4747         PR target/54222
4748         * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
4749         __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
4750         __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
4751         (__divsa3): Use __negsi2 to negate r_quoL.
4752         * config/avr/lib1funcs.S (FALIAS): New macro.
4753         (__divmodsi4): Break out and use __divmodsi4_neg1 as...
4754         (__negsi2): ...this new function.
4755         * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
4756         _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
4757         _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
4758         (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
4759         Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
4760         Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
4761
4762 2012-09-10  Oleg Endo  <olegendo@gcc.gnu.org>
4763
4764         PR target/54089
4765         * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
4766         (lshrsi3): Reimplement as lshrsi3_r0.
4767
4768 2012-09-10  Andreas Schwab  <schwab@linux-m68k.org>
4769
4770         PR target/46191
4771         * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
4772         of libgcc.a.
4773
4774 2012-09-07  Teresa Johnson  <tejohnson@google.com>
4775
4776         PR gcov-profile/54487
4777         * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
4778         differences.
4779
4780 2012-09-05  Georg-Johann Lay  <avr@gjlay.de>
4781
4782         PR target/54461
4783         * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
4784         not configured --with-avrlibc=no.
4785         * config/avr/t-avrlibc: New file.
4786         * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
4787         (DPBIT_FUNCS): Ditto.
4788         (TPBIT_FUNCS): Ditto.
4789
4790 2012-09-04  Teresa Johnson  <tejohnson@google.com>
4791
4792         * libgcov.c (struct gcov_summary_buffer): New structure.
4793         (gcov_histogram_insert): New function.
4794         (gcov_compute_histogram): Ditto.
4795         (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
4796         histograms during summary merging.
4797
4798 2012-09-01  Mark Kettenis  <kettenis@openbsd.org>
4799
4800         * config.host (x86_64-*-openbsd*): New target.
4801
4802 2012-08-29  Chung-Lin Tang  <cltang@codesourcery.com>
4803
4804         * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
4805         attribute.
4806
4807 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
4808
4809         PR target/54222
4810         * config/avr/t-avr (conv_X): Rename to func_X.
4811
4812 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
4813
4814         PR target/54222
4815         * config/avr/lib1funcs-fixed.S: New file.
4816         * config/avr/lib1funcs.S: Include it.  Undefine some divmodsi
4817         after they are used.
4818         (neg2, neg4): New macros.
4819         (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
4820         (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
4821         (__umulhisi3): Speed up MUL variant if there is enough flash.
4822         * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
4823         avr-modes.def.
4824         * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
4825         _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
4826         _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
4827         _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
4828         _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
4829         _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
4830         (LIB2FUNCS_EXCLUDE): Add supported functions.
4831
4832 2012-08-22  Georg-Johann Lay  <avr@gjlay.de>
4833
4834         * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
4835         LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
4836         libgcc-s-objects.
4837         * fixed-obj.mk: Only expand dependency if $o is not in
4838         LIB2FUNCS_EXCLUDE.
4839
4840 2012-08-22  H.J. Lu  <hongjiu.lu@intel.com>
4841
4842         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
4843
4844 2012-08-22  Joseph Myers  <joseph@codesourcery.com>
4845
4846         * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
4847         depend on --enable-shared.
4848         ($(lib1asmfuncs-o)): Use %.vis files independent of
4849         --enable-shared.
4850         * static-object.mk ($(base)$(objext), $(base).vis)
4851         ($(base)_s$(objext)): Use same rules for visibility handling as in
4852         shared-object.mk.
4853
4854 2012-08-21  Ian Lance Taylor  <iant@google.com>
4855
4856         * config/i386/morestack.S (__morestack_non_split): Increase amount
4857         of space allocated for non-split code stack.
4858
4859 2012-08-19  Joseph Myers  <joseph@codesourcery.com>
4860
4861         * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
4862         even if inhibit_libc.
4863
4864 2012-08-17  Julian Brown  <julian@codesourcery.com>
4865
4866         * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
4867         -fexceptions -fnon-call-exceptions if not defined.
4868         ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
4869         * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
4870
4871 2012-08-17  Andreas Schwab  <schwab@linux-m68k.org>
4872
4873         * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
4874         type.
4875
4876 2012-08-16  David Edelsohn  <dje.gcc@gmail.com>
4877
4878         * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
4879         rs6000/t-slibgcc-aix.
4880
4881 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
4882
4883         * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
4884
4885 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
4886
4887         * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
4888
4889 2012-08-03  H.J. Lu  <hongjiu.lu@intel.com>
4890
4891         PR driver/54171
4892         * Makefile.in (version): Replace top_srcdir with srcdir.
4893
4894 2012-08-03  Jonathan Yong  <jon_y@users.sourceforge.net>
4895
4896         * Makefile.in (version): set to BASE-VER file from gcc directory.
4897
4898 2012-08-01  Nick Clifton  <nickc@redhat.com>
4899
4900         * config/m32c/lib2funcs.c (__clrsbhi2): New function.
4901         Implements __clrsb for an HImode argument.
4902
4903 2012-07-31  Nick Clifton  <nickc@redhat.com>
4904
4905         * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
4906         Implements __clrsb for an HImode argument.
4907         * config/stormy16/clrsbhi2.c: New file:
4908         * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
4909
4910 2012-07-22  Steven Bosscher  <steven@gcc.gnu.org>
4911
4912         * libgcov.c (__gcov_ior_profiler): Benign comment fix.
4913
4914 2012-07-19  Tristan Gingold  <gingold@adacore.com>
4915             Richard Henderson  <rth@redhat.com>
4916
4917         * unwind-seh.c: New file.
4918         * unwind-generic.h: Include windows.h for SEH.
4919         (_Unwind_Exception): Use 6 private fields for SEH.
4920         (_GCC_specific_handler): Declare.
4921         * unwind-c.c (__gcc_personality_seh0): New function.
4922         Adjust for SEH.
4923         * config/i386/libgcc-cygming.ver: New file.
4924         * config/i386/t-seh-eh: New file.
4925         * config.host (x86_64-*-mingw*): Default to seh.
4926
4927 2012-07-14  Steven Bosscher  <steven@gcc.gnu.org>
4928
4929         * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
4930
4931 2012-06-17  Uros Bizjak  <ubizjak@gmail.com>
4932
4933         * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
4934         __builtin_expect when checking for exceptions.
4935         * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
4936
4937 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
4938
4939         * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
4940         function declaration.
4941         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4942         (FP_RND_MASK): New.
4943         * config/ia64/sfp-exceptions.c: New.
4944         * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
4945
4946 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
4947
4948         * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
4949         _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
4950         * config/i386/64/sfp-machine: ... (delete here) ...
4951         * config/i386/sfp-machine.h: ... to here.
4952         (FP_EX_MASK): Remove.
4953         (FP_RND_MASK): New.
4954         (FP_INIT_ROUNDMODE): Declare asm as volatile.
4955
4956 2012-06-11  Sriraman Tallam  <tmsriram@google.com>
4957
4958         * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
4959         * config/i386/libgcc-sol2.ver: Ditto.
4960         * config/i386/libgcc-glibc.ver: Ditto.
4961
4962 2012-06-11  Roland McGrath  <mcgrathr@google.com>
4963
4964         * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
4965         If __GLIBC__ is defined, refer to __pthread_key_create instead of
4966         pthread_cancel.
4967
4968 2012-06-09  Uros Bizjak  <ubizjak@gmail.com>
4969
4970         * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
4971         _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
4972         FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
4973         FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4974         FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
4975         __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
4976         * config/i386/64/sfp-machine: ... (delete here) ...
4977         * config/i386/sfp-machine.h: ... to here.
4978         (FP_EX_MASK): New.
4979         (__sfp_handle_exceptions): New function declaration.
4980         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4981         * config/i386/sfp-exceptions.c: New.
4982         * config/i386/t-softfp: New.
4983         * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
4984         i386/t-softfp to tmake_file.
4985
4986 2012-06-03  David S. Miller  <davem@davemloft.net>
4987
4988         * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
4989         change.
4990
4991 2012-05-31  David S. Miller  <davem@davemloft.net>
4992
4993         * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
4994         multiply and divide instructions on 32-bit when V9.
4995         (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
4996
4997 2012-05-29  Joseph Myers  <joseph@codesourcery.com>
4998
4999         * config/arm/ieee754-df.S: Fix typos.
5000         * config/arm/ieee754-sf.S: Fix typos.
5001         * config/c6x/libunwind.S: Fix typos.
5002         * config/epiphany/udivsi3-float.c: Fix typos.
5003         * config/microblaze/muldi3_hard.S: Fix typos.
5004         * config/picochip/adddi3.S: Fix typos.
5005         * config/picochip/ashlsi3.S: Fix typos.
5006         * config/picochip/ashrsi3.S: Fix typos.
5007         * config/picochip/clzsi2.S: Fix typos.
5008         * config/picochip/cmpsi2.S: Fix typos.
5009         * config/picochip/divmod15.S: Fix typos.
5010         * config/picochip/divmodhi4.S: Fix typos.
5011         * config/picochip/divmodsi4.S: Fix typos.
5012         * config/picochip/longjmp.S: Fix typos.
5013         * config/picochip/lshrsi3.S: Fix typos.
5014         * config/picochip/parityhi2.S: Fix typos.
5015         * config/picochip/popcounthi2.S: Fix typos.
5016         * config/picochip/setjmp.S: Fix typos.
5017         * config/picochip/subdi3.S: Fix typos.
5018         * config/picochip/ucmpsi2.S: Fix typos.
5019         * config/picochip/udivmodhi4.S: Fix typos.
5020         * config/picochip/udivmodsi4.S: Fix typos.
5021         * config/spu/divv2df3.c: Fix typos.
5022         * config/spu/mfc_multi_tag_release.c: Fix typos.
5023         * config/spu/mfc_tag_release.c: Fix typos.
5024         * configure.ac: Fix typos.
5025         * configure: Regenerate.
5026
5027 2012-05-25  Ian Lance Taylor  <iant@google.com>
5028
5029         * config/i386/morestack.S (__morestack_non_split): Check whether
5030         caller is varargs and needs %bp to hold the stack frame on return.
5031
5032 2012-05-25  Olivier Hainque  <hainque@adacore.com>
5033
5034         * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
5035         sequence in the non pic case on VxWorks.
5036
5037 2012-05-24  Olivier Hainque  <hainque@adacore.com>
5038
5039         * Makefile.in: Move dependency on install-unwind_h from
5040         "install-leaf" to "install".
5041
5042 2012-05-24  Olivier Hainque  <hainque@adacore.com>
5043
5044         * Makefile.in (clean): Remove libgcc_tm.stamp as well.
5045         Use a separate command for stamp removals.
5046
5047 2012-05-21  Andrew Pinski  <apinski@cavium.com>
5048
5049         PR bootstrap/53183
5050         * configure.ac: Define the default includes to being none.
5051         * configure: Regenerate.
5052
5053 2012-05-16  Olivier Hainque  <hainque@adacore.com>
5054
5055         * Makefile.in (install-unwind_h): Rename into ...
5056         (install-unwind_h-forbuild): New target.
5057         (all): Use it instead of the former install-unwind_h.
5058         (install-unwind_h): Reinstate, copy to user install destination
5059         for include files, not to the internal gcc object directory one.
5060         (install-leaf): Depend on it.
5061
5062 2012-05-15  Olivier Hainque  <hainque@adacore.com>
5063
5064         * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
5065         register numbers. LR_REGNO replaces R_LR.
5066         (ucontext_for): New, helper for ...
5067         (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
5068         and 5.3 of ...
5069         (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
5070
5071 2012-05-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5072
5073         * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
5074         (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
5075         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
5076         i386/t-cpuinfo ...
5077         (i[34567]86-*-*, x86_64-*-*): ... here.
5078
5079         * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
5080         * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
5081
5082         * config/i386/i386-cpuinfo.c: Rename to ...
5083         * config/i386/cpuinfo.c: ... this.
5084         * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
5085
5086         * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
5087         (libgcc_cv_init_priority): New test.
5088         * configure: Regenerate.
5089         * config.in: New file.
5090         * Makefile.in (clean): Rename config.h to auto-target.h.
5091         (config.h): Likewise.
5092         (stamp-h): Likewise.
5093
5094         * config/i386/cpuinfo.c (auto-target.h): Include.
5095         (CONSTRUCTOR_PRIORITY): Define.
5096         (__cpu_indicator_init): Use it.
5097
5098 2012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
5099
5100         * longlong.h: Use a URL instead of an FSF postal address.
5101         Replace spaces with tab.
5102
5103 2012-05-08  Teresa Johnson  <tejohnson@google.com>
5104
5105         * libgcov.c (gcov_clear, __gcov_reset): New functions.
5106         (__gcov_dump): Ditto.
5107         (gcov_dump_complete): New global variable.
5108         (gcov_exit): Export hidden to enable use in L_gcov_dump.
5109         (__gcov_flush): Outline functionality now in gcov_clear.
5110         * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
5111
5112 2012-04-28  Aurelien Jarno  <aurelien@aurel32.net>
5113
5114         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
5115         (mips*-*-linux*): Include mips/t-tpbit when long double is
5116         16 bytes long.
5117
5118 2012-04-25  Sriraman Tallam  <tmsriram@google.com>
5119
5120         * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
5121         (get_available_features): New argument. Check for AVX2.
5122         (__cpu_indicator_init): Modify call to get_available_features.
5123
5124 2012-04-25  Alan Modra  <amodra@gmail.com>
5125
5126         * config/rs6000/crtsavevr.S: New file.
5127         * config/rs6000/crtrestvr.S: New file.
5128         * config/rs6000/t-savresfgpr: Build the above.
5129         * config/rs6000/t-netbsd: Likewise.
5130
5131 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
5132
5133         * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
5134
5135 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
5136
5137         * libgcc/config/i386/i386-cpuinfo.c: New file.
5138         * libgcc/config/i386/t-cpuinfo: New file.
5139         * libgcc/config.host: Include t-cpuinfo.
5140         * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
5141
5142 2012-04-24  Chao-ying Fu  <fu@mips.com>
5143
5144         * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
5145
5146 2012-04-20  Thomas Schwinge  <thomas@codesourcery.com>
5147
5148         struct siginfo vs. siginfo_t
5149
5150         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
5151         siginfo_t instead of struct siginfo.
5152         * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
5153         * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
5154         * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
5155         (ia64_handle_unwabi): Likewise.
5156         * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
5157         * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
5158         * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
5159         (sh_fallback_frame_state): Likewise.
5160         * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
5161         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
5162
5163 2012-04-02  H.J. Lu  <hongjiu.lu@intel.com>
5164
5165         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
5166         system call number.
5167
5168 2012-03-31  Eric Botcazou  <ebotcazou@adacore.com>
5169
5170         * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
5171         if it hasn't been previously saved.
5172
5173 2012-03-29  H.J. Lu  <hongjiu.lu@intel.com>
5174
5175         * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
5176         only for glibc.
5177
5178 2012-03-28  Georg-Johann Lay  <avr@gjlay.de>
5179
5180         PR target/52737
5181         * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
5182         instead of __AVR_HAVE_8BIT_SP__.
5183
5184 2012-03-26  Tristan Gingold  <gingold@adacore.com>
5185
5186         * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
5187         (unw_table_entry): Use unw_word instead of unsigned long.
5188         (_Unwind_FindTableEntry): Likewise.
5189         * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
5190         * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
5191         (_Unwind_FindTableEntry): Likewise.
5192         * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
5193         (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
5194         (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
5195         (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
5196         (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
5197         (uw_frame_state_for, uw_update_reg_address, uw_update_context)
5198         (uw_init_context_1, uw_install_context): Likewise.
5199         (unw_word): Move to unwind-ia64.h
5200
5201 2012-03-26  Tristan Gingold  <gingold@adacore.com>
5202
5203         * config/vms/vms-ucrt0.c: Update copyright years.
5204         Add a sanity check.
5205         (___gcc_main_flags): Declare.
5206         (__main): Check flags to remap argv and exit code.
5207         * config.host (*-*-*vms*): Adjust extra_parts.
5208         * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
5209         (crt0.o): Add.
5210
5211 2012-03-22  Richard Earnshaw  <rearnsha@arm.com>
5212
5213         * arm/lib1funcs.asm (ctzsi2): New function.
5214         * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
5215         * arm/t-linux (LIB1ASMFUNCS): Likewise.
5216         * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
5217         * arm/t-symbian (LIB1ASMFUNCS): Likewise.
5218         * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
5219         * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
5220
5221 2012-03-21  Andreas Tobler  <andreast@fgznet.ch>
5222
5223         * config.host: Add bits to support powerpc64-*-freebsd*.
5224         * config/rs6000/freebsd-unwind.h: New file.
5225         * config/rs6000/t-freebsd64: New file.
5226
5227 2012-03-20  Richard Guenther  <rguenther@suse.de>
5228
5229         PR gcov-profile/52627
5230         * libgcov.c (init_mx): Fix mutex name.
5231
5232 2012-03-16  Tristan Gingold  <gingold@adacore.com>
5233
5234         * config/ia64/vms-unwind.h: Remove ulong (and replace
5235         it by unw_reg where used).  Define unw_reg with __int64.
5236
5237 2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5238
5239         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
5240         Solaris 8 handling.
5241         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5242         Solaris 8 handling.
5243         (sparc_is_sighandler): Likewise.
5244
5245 2012-03-13  H.J. Lu  <hongjiu.lu@intel.com>
5246
5247         * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
5248         <= saved reg size.
5249
5250 2012-03-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5251
5252         * config/arm/crtn.S: Fix typo.
5253
5254 2012-03-13  Richard Guenther  <rguenther@suse.de>
5255
5256         * libgcov.c: Remove stdio.h include and NULL un-define.
5257
5258 2012-03-13  Richard Guenther  <rguenther@suse.de>
5259
5260         PR target/52569
5261         * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
5262
5263 2012-03-13  Richard Guenther  <rguenther@suse.de>
5264
5265         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
5266
5267 2012-03-13  Richard Guenther  <rguenther@suse.de>
5268
5269         * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
5270         and __gthread_mutex_init_function definitions.
5271
5272 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5273
5274         * config.host (mips*-*-openbsd*): Remove.
5275
5276 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5277
5278         * config.host: Remove alpha*-dec-osf5.1* handling.
5279         * config/alpha/gthr-posix.c: Remove.
5280         * config/alpha/libgcc-osf5.ver: Remove.
5281         * config/alpha/osf5-unwind.h: Remove.
5282         * config/alpha/t-osf-pthread: Remove.
5283         * config/alpha/t-slibgcc-osf: Remove.
5284         * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
5285         * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
5286         [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
5287         * mkmap-flat.awk: Remove osf_export handling.
5288
5289 2012-03-12  Richard Guenther  <rguenther@suse.de>
5290
5291         * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
5292         * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5293         (__gthread_mutex_init_function): New function.
5294         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5295
5296         PR gcov/49484
5297         * libgcov.c: Include gthr.h.
5298         (__gcov_flush_mx): New global variable.
5299         (init_mx, init_mx_once): New functions.
5300         (__gcov_flush): Protect self with a mutex.
5301         (__gcov_fork): Re-initialize mutex after forking.
5302         * unwind-dw2-fde.c: Change condition under which to use
5303         __GTHREAD_MUTEX_INIT_FUNCTION.
5304
5305 2012-03-12  Tristan Gingold  <gingold@adacore.com>
5306
5307         * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
5308         * config/ia64/t-vms: Likewise.
5309
5310 2012-03-11  Michael Hope  <michael.hope@linaro.org>
5311
5312         * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
5313         for Thumb-2.
5314
5315 2012-03-07  Walter Lee  <walt@tilera.com>
5316
5317         * config/tilepro/atomic.c: Rename "atomic_" prefix to
5318         "arch_atomic_".
5319         (atomic_xor): Rename and move definition to
5320         config/tilepro/atomic.h.
5321         (atomic_nand): Ditto.
5322         * config/tilepro/atomic.h: Rename "atomic_" prefix to
5323         "arch_atomic_".
5324         (arch_atomic_xor): Move from config/tilepro/atomic.c.
5325         (arch_atomic_nand): Ditto.
5326
5327 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
5328
5329         PR target/52507
5330         * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
5331
5332 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
5333
5334         PR target/52505
5335         * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
5336         from RAM.
5337
5338 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
5339
5340         PR target/52461
5341         PR target/52508
5342         * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
5343         if RAMPZ affects reading from RAM.
5344         (__tablejump_elpm__): Ditto.
5345         (.xload): Ditto.
5346         (__movmemx_hi): Ditto.
5347         (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
5348         (__do_global_dtors): Ditto.
5349         (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
5350         (__movmemx_hi): Ditto.
5351
5352 2012-03-05  Richard Henderson  <rth@redhat.com>
5353
5354         * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
5355         [ARM] (count_trailing_zeros): Use the builtin.
5356
5357 2012-03-01  Kai Tietz  <ktietz@redhat.com>
5358
5359         * soft-fp: Imported from glibc upstream.
5360
5361 2012-02-28  Kai Tietz  <ktietz@redhat.com>
5362
5363         * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
5364         for mingw-targets as attribute gcc_struct.
5365
5366 2012-02-28  Ian Lance Taylor  <iant@google.com>
5367
5368         * generic-morestack.c (__splitstack_releasecontext): Correct call
5369         to __morestack_release_segments.
5370
5371 2012-02-27  Samuel Thibault  <samuel.thibault@ens-lyon.org>
5372
5373         PR target/52390
5374         * generic-morestack.c (__generic_morestack_set_initial_sp): Test
5375         for __linux__ when removing signals from __morestack_fullmask.
5376
5377 2012-02-23  Georg-Johann Lay  <avr@gjlay.de>
5378
5379         PR target/52261
5380         * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
5381
5382 2012-02-23  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
5383
5384         * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
5385         instead of HAVE_INITFINI_ARRAY.
5386         * config/ia64/crtend.S: Likewise.
5387
5388 2012-02-20  Kai Tietz  <ktietz@redhat.com>
5389
5390         PR libstdc++/52300
5391         * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
5392
5393         * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
5394         to w32-unwind.h header.
5395
5396 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
5397
5398         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
5399         (mips*-*-linux*): Remove t-slibgcc-libgcc.
5400         * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
5401         * config/mips/mips16.S (__mips16_rdhwr): Delete.
5402
5403 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
5404
5405         * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
5406
5407 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
5408
5409         PR libitm/52220
5410         * config/darwin-crt-tm.c: Correct typo.
5411
5412 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
5413             Patrick Marlier  <patrick.marlier@gmail.com>
5414
5415         PR libitm/52220
5416         * config/darwin-crt-tm.c: Generate dummy functions.
5417
5418 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
5419             Patrick Marlier  <patrick.marlier@gmail.com>
5420
5421         PR libitm/52042
5422         * config/darwin-crt-tm.c (getTMCloneTable): New function.
5423         (__doTMRegistrations): Call it.
5424         (__doTMdeRegistrations): Likewise.
5425
5426 2012-01-15  Georg-Johann Lay  <avr@gjlay.de>
5427             Anatoly Sokolov  <aesok@post.ru>
5428             Eric Weddington  <eric.weddington@atmel.com>
5429
5430         PR target/52261
5431         * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
5432         (__epilogue_restores__): Ditto.
5433
5434 2012-02-15  Eric Botcazou  <ebotcazou@adacore.com>
5435
5436         PR target/51921
5437         PR target/52205
5438         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
5439         Solaris 11 and slightly reformat.
5440         (sparc_is_sighandler): Likewise.
5441
5442 2012-02-14  Walter Lee  <walt@tilera.com>
5443
5444         * config.host: Handle tilegx and tilepro.
5445         * config/tilegx/sfp-machine.h: New file.
5446         * config/tilegx/sfp-machine32.h: New file.
5447         * config/tilegx/sfp-machine64.h: New file.
5448         * config/tilegx/t-crtstuff: New file.
5449         * config/tilegx/t-softfp: New file.
5450         * config/tilegx/t-tilegx: New file.
5451         * config/tilepro/atomic.c: New file.
5452         * config/tilepro/atomic.h: New file.
5453         * config/tilepro/linux-unwind.h: New file.
5454         * config/tilepro/sfp-machine.h: New file.
5455         * config/tilepro/softdivide.c: New file.
5456         * config/tilepro/softmpy.S: New file.
5457         * config/tilepro/t-crtstuff: New file.
5458         * config/tilepro/t-tilepro: New file.
5459
5460 2012-02-07  Jonathan Wakely  <jwakely.gcc@gmail.com>
5461
5462         PR libstdc++/51296
5463         PR libstdc++/51906
5464         * gthr-posix.h: Allow static initializer macros to be disabled.
5465         (__gthrw_pthread_cond_init): Define weak reference unconditionally.
5466
5467 2012-02-05  Chung-Lin Tang  <cltang@codesourcery.com>
5468
5469         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
5470         Add t-slibgcc-libgcc to tmake_file.
5471         * config/mips/libgcc-mips16.ver: Revert previous patch.
5472         * config/mips/mips16.S (__mips16_rdhwr): Hide.
5473
5474 2012-02-02  Sumanth G  <sumanth.gundapaneni@kpitcummins.com>
5475             Jayant R Sonar  <jayant.sonar@kpitcummins.com>
5476
5477         * config.host: Add National Semiconductor CR16 target (cr16-*-*).
5478         * config/cr16/crti.S: New file.
5479         * config/cr16/crtlibid.S: New file.
5480         * config/cr16/crtn.S: New file.
5481         * config/cr16/lib1funcs.S: New file.
5482         * config/cr16/t-cr16: New file.
5483         * config/cr16/t-crtlibid: New file.
5484         * config/cr16/unwind-dw2.h: New file.
5485         * config/cr16/unwind-cr16.c: New file.
5486         * config/cr16/divmodhi3.c: New file.
5487
5488 2012-01-25  Alan Modra  <amodra@gmail.com>
5489
5490         * config/rs6000/t-linux64: Delete.  Move..
5491         * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
5492         * config/rs6000/t-linux: ..and libgcc flags to here.
5493
5494 2012-01-22  Douglas B Rupp  <rupp@gnat.com>
5495
5496         * config.host (i[34567]86-*-interix3*):
5497         Change triplet to i[34567]86-*-interix[3-9]*.
5498         * configure: Regenerate.
5499
5500 2012-01-15  Chung-Lin Tang  <cltang@codesourcery.com>
5501             Richard Sandiford  <rdsandiford@googlemail.com>
5502
5503         * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
5504         * config/mips/mips16.S (__mips16_rdhwr): New function.
5505         * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
5506
5507 2012-01-11  Nathan Sidwell  <nathan@acm.org>
5508
5509         * libgcov.c (__gcov_init): Ignore objects with no functions.
5510
5511 2012-01-10  Georg-Johann Lay  <avr@gjlay.de>
5512
5513         PR target/49868
5514         Extend __pgmx semantics to linearize memory.
5515         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
5516         * config/avr/lib1funcs.S (__xload_1): New function.
5517         (__movmemx_qi, __movmemx_hi): New functions.
5518         (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
5519         semantics.
5520
5521 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
5522
5523         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
5524         purported sigacthandler address isn't null before dereferencing it.
5525         (sparc_is_sighandler): Likewise.
5526
5527 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
5528
5529         PR ada/41929
5530         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
5531         add CFA.  Revert back to old code for Solaris 8+ multi-threaded.
5532         (sparc_is_sighandler): Likewise.
5533         (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
5534
5535 2012-01-06  Tristan Gingold  <gingold@adacore.com>
5536
5537         * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
5538         compatibility thunks...
5539         (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
5540         (crtbeginS.o, crtendS.o): ... and these to ...
5541         * config/ia64/t-ia64-elf: ... this new file.
5542         * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
5543         (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
5544
5545 2012-01-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
5546
5547         * configure: Regenerate.
5548         * config/s390/t-crtstuff: Remove -fPIC.
5549
5550 2012-01-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
5551
5552         PR bootstrap/51006
5553         * enable-execute-stack-mprotect.c (getpagesize): Do not define
5554         for NetBSD.
5555
5556 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
5557
5558         PR target/51345
5559         * config/avr/lib1funcs.S: Remove FIXME comments.
5560         (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
5561
5562 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
5563
5564         Implement light-weight DImode support.
5565         * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
5566         _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
5567         * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
5568         __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
5569
5570 2011-12-30  Nathan Sidwell  <nathan@acm.org>
5571
5572         * libgcov.c (gcov_crc32): Remove global var.
5573         (free_fn_data): New function.
5574         (buffer_fn_data): Pass in filename, more robust error recovery.
5575         (crc32_unsigned): New function.
5576         (gcov_exit): More robust detection of new program. More robust
5577         error recovery.
5578         (__gcov_init): Do not update program's crc here.
5579
5580 2011-12-21  Tristan Gingold  <gingold@adacore.com>
5581
5582         * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
5583
5584 2011-12-21  Ian Lance Taylor  <iant@google.com>
5585
5586         * config/i386/morestack.S: Simplify CFI opcodes throughout.
5587
5588 2011-12-20  Ian Lance Taylor  <iant@google.com>
5589
5590         * config/i386/morestack.S (__morestack_non_split): If there is
5591         enough stack space already, don't split.  Ask for more stack space
5592         than we required.
5593
5594 2011-12-20  Sergio Durigan Junior  <sergiodj@redhat.com>
5595
5596         * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
5597         `sys/sdt.h'.
5598         (_Unwind_DebugHook): New function.
5599         (uw_restore_core_regs): New define.
5600         (unwind_phase2): Use uw_restore_core_regs instead of
5601         restore_core_regs.
5602         (unwind_phase2_forced): Likewise.
5603         (__gnu_Unwind_Resume): Likewise.
5604
5605 2011-12-20  Uros Bizjak  <ubizjak@gmail.com>
5606
5607         * config/alpha/linux-unwind.h: Update copyright years.
5608         (MD_FROB_UPDATE_CONTEXT): New define.
5609         (alpha_frob_update_context): New function.
5610
5611 2011-12-17  Richard Sandiford  <rdsandiford@googlemail.com>
5612
5613         * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
5614         tmake_file rather replacing it.
5615
5616 2011-12-15  Iain Sandoe  <iains@gcc.gnu.org>
5617
5618         * config/rs6000/darwin-world.S (toplevel): Make it clear that this
5619         function is not used for PPC64.
5620         (save_world): Amend comments.  Update the VRsave mask to reflect the
5621         saved regs.
5622         (rest_world): Update comments, do not  clobber r10, do not use r8.
5623         (eh_rest_world_r10): Amend comments, do not use r8.
5624         (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
5625         no longer used, move restore of CR and target address to the end of
5626         the routine.
5627
5628 2011-12-14  H.J. Lu  <hongjiu.lu@intel.com>
5629
5630         * generic-morestack.c (__generic_morestack_set_initial_sp): Check
5631         __GLIBC__ instead of __linux__ when using __SIGRTMIN.
5632
5633 2011-12-14  Georg-Johann Lay  <avr@gjlay.de>
5634
5635         PR target/49313
5636         * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
5637         * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
5638
5639 2011-12-11  Eric Botcazou  <ebotcazou@adacore.com>
5640
5641         * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
5642
5643 2011-12-09  Georg-Johann Lay  <avr@gjlay.de>
5644
5645         PR target/49313
5646         * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
5647         * config/avr/lib1funcs.S (__muldi3): New function.
5648
5649 2011-12-06  Andrew Pinski  <apinski@cavium.com>
5650
5651         * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
5652         size of func_ptr.
5653         (__frame_dummy_init_array_entry): Likewise.
5654
5655 2011-12-06  Georg-Johann Lay  <avr@gjlay.de>
5656
5657         Forward-port from gcc-4_6-branch r181936 2011-12-02.
5658
5659         PR target/51345
5660         PR target/51002
5661         * config/avr/lib1funcs.S (__prologue_saves__,
5662         __epilogue_restores__, __divdi3_moddi3): Enclose parts using
5663         __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__).  Add FIXME comments.
5664
5665 2011-12-04  Iain Sandoe  <iains@gcc.gnu.org>
5666
5667         * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
5668
5669 2011-11-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
5670
5671         PR other/51272
5672         * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
5673         (_ITM_deregisterTMCloneTable): Likewise.
5674         (__register_frame_info): Fix unused warning.
5675         (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
5676         pthread_default_stacksize_np): Likewise.
5677         * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
5678
5679 2011-11-29  DJ Delorie  <dj@redhat.com>
5680
5681         * config.host (rl78-*-elf): New case.
5682         * config/rl78: New directory for the Renesas RL78.
5683
5684 2011-11-29  Bernd Schmidt  <bernds@codesourcery.com>
5685
5686         * config.host (tic6x-*-uclinux): Append to extra_parts.  Fix
5687         formatting.
5688
5689 2011-11-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5690
5691         PR other/51022
5692         * config/rs6000/t-savresfgpr: New file.
5693         * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
5694         $(srcdir)/config/rs6000/eabi.S.
5695         * config/rs6000/t-ppccomm-ldbl: Remove.
5696         * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
5697         tmake_file.
5698         (powerpc-*-eabispe*): Likewise.
5699         (powerpc-*-eabi*): Likewise.
5700         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5701         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
5702         to tmake_file, remove rs6000/t-ppccomm-ldbl.
5703         (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
5704         tmake_file.
5705         (powerpc-*-eabisim*): Likewise.
5706         (powerpc-*-elf*): Likewise.
5707         (powerpc-*-eabialtivec*): Likewise.
5708         (powerpc-xilinx-eabi*): Likewise.
5709         (powerpc-*-rtems*): Likewise.
5710         (powerpcle-*-elf*): Likewise.
5711         (powerpcle-*-eabisim*): Likewise.
5712         (powerpcle-*-eabi*): Likewise.
5713
5714 2011-11-27  Ian Lance Taylor  <iant@google.com>
5715
5716         * generic-morestack.c (__splitstack_find): Check for NULL old
5717         stack value.
5718         (__splitstack_resetcontext): New function.
5719         (__splitstack_releasecontext): New function.
5720         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5721
5722 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
5723
5724         * config/darwin-crt-tm.c: Correct comments, use correct licence.
5725
5726 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
5727
5728         * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
5729
5730 2011-11-26  Richard Henderson  <rth@redhat.com>
5731
5732         * config/m68k/linux-atomic.c: New file.
5733         * config/m68k/t-linux: New file.
5734         * config.host (m68k-uclinux, m68k-linux): Use it.
5735
5736 2011-11-26  Richard Henderson  <rth@redhat.com>
5737
5738         * crtstuff.c (__TMC_LIST__): Mark used not unused.
5739         (__TMC_END__): Only declare if hidden is available; in the definition,
5740         if hidden is unavailable add a null record.
5741         (deregister_tm_clones, register_tm_clones): New.
5742         (__do_global_dtors_aux, frame_dummy): Use them.
5743         (__do_global_dtors, __do_global_ctors_1): Likewise.
5744
5745 2011-11-22  Iain Sandoe  <iains@gcc.gnu.org>
5746
5747         * config/darwin-crt-tm.c: New file.
5748         * config.host (darwin): Build crttms.o crttme.o to provide
5749         startup and shutdown for tm clones.
5750         * config/t-darwin (crttms.o): New build rule.
5751         (crttme.o): Likewise.
5752
5753 2011-11-21  Hans-Peter Nilsson  <hp@axis.com>
5754
5755         * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
5756         et al.
5757
5758 2011-11-21  Richard Henderson  <rth@redhat.com>
5759
5760         * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
5761         (__TMC_LIST__, __TMC_END__): New.
5762         (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
5763         (__do_global_dtors): Likewise.
5764         (frame_dummy): Call _ITM_registerTMCloneTable.
5765         (__do_global_ctors_1): Likewise.
5766
5767 2011-11-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5768
5769         * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
5770         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5771         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
5772         (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
5773         * config/i386/t-darwin64: Remove.
5774         * config/sh/t-netbsd (LIB2ADD): Remove.
5775
5776 2011-11-21  Georg-Johann Lay  <avr@gjlay.de>
5777
5778         PR target/49313
5779         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
5780         (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
5781         * config/avr/lib1funcs.S (wmov): New assembler macro.
5782         (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
5783         (__moddi3, __divdi3, __divdi3_moddi3): New functions.
5784         (__udivmod64): New function.
5785         (__negdi2): New function.
5786
5787 2011-11-21  Gerald Pfeifer  <gerald@pfeifer.com>
5788
5789         * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
5790         *-*-freebsd*aout*): Remove.
5791
5792 2011-11-20  Hans-Peter Nilsson  <hp@axis.com>
5793
5794         * static-object.mk (c_flags-$o): Save c_flags.
5795         ($(base)$(objext)): Use it.
5796
5797 2011-11-18  Steve Ellcey  <sje@cup.hp.com>
5798
5799         * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
5800
5801 2011-11-18  Georg-Johann Lay  <avr@gjlay.de>
5802
5803         PR target/49868
5804         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
5805         * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
5806         New functions.
5807
5808 2011-11-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
5809
5810         * config/arm/lib1funcs.asm (udivsi3): Add support for divide
5811         functions.
5812         (aeabi_uidivmod): Likewise.
5813         (umodsi3): Likewise.
5814         (divsi3): Likewise.
5815         (aeabi_idivmod): Likewise.
5816         (modsi3): Likewise.
5817
5818 2011-11-16  Tristan Gingold  <gingold@adacore.com>
5819
5820         * config/alpha/qrnnd.S: Use specific pseudos for VMS.
5821
5822 2011-11-15  Georg-Johann Lay  <avr@gjlay.de>
5823
5824         PR target/49868
5825         * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3,  _load_4.
5826         * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
5827
5828 2011-11-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
5829
5830         * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
5831         tmake_file list.
5832         * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
5833         * config/pa/t-stublib64: Delete.
5834
5835 2011-11-12  Richard Henderson  <rth@redhat.com>
5836
5837         * config/rs6000/linux-unwind.h (frob_update_context): Properly
5838         cast the pointer argument to _Unwind_SetGRPtr.
5839
5840 2011-11-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5841
5842         * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
5843
5844 2011-11-09  Ian Lance Taylor  <iant@google.com>
5845
5846         * generic-morestack.c: Include <string.h>.
5847         (uintptr_type): Define.
5848         (struct initial_sp): Add dont_block_signals field.  Reduce size of
5849         extra array by 1.
5850         (allocate_segment): Set prev field to NULL.  Don't set
5851         __morestack_current_segment or __morestack_segments.
5852         (__generic_morestack): Update current->prev and *pp after calling
5853         allocate_segment.
5854         (__morestack_block_signals): Don't do anything if
5855         dont_block_signals is set.
5856         (__morestack_unblock_signals): Likewise.
5857         (__generic_findstack): Check for initial_sp == NULL.  Add casts to
5858         uintptr_type.
5859         (__splitstack_block_signals): New function.
5860         (enum __splitstack_content_offsets): Define.
5861         (__splitstack_getcontext, __splitstack_setcontext): New functions.
5862         (__splitstack_makecontext): New function.
5863         (__splitstack_block_signals_context): New function.
5864         (__splitstack_find_context): New function.
5865         * config/i386/morestack.S (__morestack_get_guard): New function.
5866         (__morestack_set_guard, __morestack_make_guard): New functions.
5867         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5868
5869 2011-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5870
5871         * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
5872         (i[34567]86-*-mingw*): ... here.
5873         (x86_64-*-mingw*): ... here.
5874
5875 2011-11-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5876
5877         * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
5878
5879 2011-11-07  Nathan Sidwell  <nathan@acm.org>
5880
5881         * libgcov.c (struct gcov_fn_buffer): New struct.
5882         (buffer_fn_data): New helper.
5883         (gcov_exit): Rework for new gcov data structures.
5884
5885 2011-11-07  Georg-Johann Lay  <avr@gjlay.de>
5886
5887         PR target/49313
5888         * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
5889
5890 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5891
5892         * config.host (tmake_file): Correct comment.
5893         (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
5894         t-libgcc-pic.
5895         (bfin*-uclinux*): Likewise.
5896         (bfin*-linux-uclibc*): Likewise.
5897         (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
5898
5899         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
5900         assigning.
5901         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5902         * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
5903         * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5904         * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
5905         * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5906         * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
5907         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
5908         * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5909         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
5910         * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
5911         * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
5912         * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
5913         * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
5914
5915         * config/bfin/t-elf: Remove.
5916         * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
5917
5918 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5919
5920         * config.host (*-*-rtems*): Add t-rtems to tmake_file.
5921         (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
5922         (lm32-*-elf*, lm32-*-rtems*): Split into ...
5923         (lm32-*-elf*): ... this.
5924         (lm32-*-rtems*): ... and this.
5925         Add to tmake_file.
5926         (m32r-*-rtems*): Add to tmake_file.
5927         (moxie-*-rtems*): Likewise.
5928         (sparc-*-rtems*): Likewise.
5929         Remove t-rtems from tmake_file.
5930         (sparc64-*-rtems*): Likewise.
5931         * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
5932         instead.
5933
5934 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5935
5936         PR bootstrap/50982
5937         * config/gthr-posix.h: Move ...
5938         * gthr-posix.h: ... here.
5939         * config/gthr-lynx.h: Reflect this.
5940         * config/gthr-vxworks.h: Likewise.
5941         * config/rs6000/gthr-aix.h: Likewise.
5942         * configure.ac (target_thread_file): Likewise.
5943         * configure: Regenerate.
5944
5945 2011-11-06  Sebastian Huber  <sebastian.huber@embedded-brains.de>
5946
5947         * config.host (arm*-*-rtemseabi*): New target.
5948
5949 2011-11-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
5950
5951         PR other/50991
5952         * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
5953         extra-parts.
5954
5955 2011-11-05  Joern Rennecke  <joern.rennecke@embecosm.com>
5956
5957         * config.host (epiphany-*-elf*): New configuration.
5958         * config/epiphany: New Directory.
5959
5960 2011-11-05  Ralf Corsépius  <ralf.corsepius@rtems.org>
5961
5962         * config.host (avr-*-rtems*): Add config/avr/t-rtems.
5963         * config/avr/t-rtems: New.
5964         Filter out _exit from LIB1ASMFUNCS.
5965
5966 2011-11-04  David S. Miller  <davem@davemloft.net>
5967
5968         * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
5969         * configure: Rebuild.
5970
5971 2011-11-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
5972
5973         * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
5974         variable.
5975
5976 2011-11-04  Georg-Johann Lay  <avr@gjlay.de>
5977
5978         PR target/50931
5979         * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
5980         * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
5981
5982 2011-11-04  Joel Sherrill  <joel.sherrill@oarcorp.com>
5983
5984         PR target/50989
5985         * config.host (sparc-*-rtems*): Add sparc/t-softmul.
5986
5987 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5988
5989         * config/c6x/t-elf (LIB2ADDEH): Set.
5990         * config/c6x/t-c6x-elf: Remove.
5991
5992 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5993
5994         * config/i386/sol2-ci.S: Rename to ...
5995         * config/i386/crti.S: ... this.
5996         * config/i386/sol2-cn.S: Rename to ...
5997         * config/i386/crtn.S: ... this.
5998         * config/sparc/sol2-ci.S: Rename to ...
5999         * config/sparc/crti.S: ... this.
6000         * config/sparc/sol2-cn.S: Rename to ...
6001         * config/sparc/crtn.S: ... this.
6002         * config/t-sol2 (CUSTOM_CRTIN): Remove.
6003         (crti.o, crtn.o): Remove.
6004
6005 2011-11-04  Tristan Gingold  <gingold@adacore.com>
6006
6007         * config/ia64/fde-vms.c: Do not include md-unwind-support.h
6008
6009 2011-11-04  Kaz Kojima  <kkojima@gcc.gnu.org>
6010
6011         * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
6012
6013 2011-11-03  Hans-Peter Nilsson  <hp@axis.com>
6014
6015         * config.host (crisv32-*-none, cris-*-none): Remove.
6016         (crisv32-*-elf): Append to tmake_file, don't just set it.
6017         (cris-*-elf): Add missing t-fdpbit to tmake_file.
6018
6019 2011-11-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6020
6021         * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
6022         (ecrtn$(objext)): Likewise.
6023         (ncrti$(objext)): Likewise.
6024         (ncrtn$(objext)): Likewise.
6025
6026 2011-11-03  Andreas Schwab  <schwab@redhat.com>
6027
6028         * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
6029
6030 2011-11-02  David S. Miller  <davem@davemloft.net>
6031
6032         * configure.ac: Set host_address on sparc too.
6033         * configure: Regenerate.
6034         * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
6035         based upon host_address.
6036         * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
6037
6038 2011-11-02  Jason Merrill  <jason@redhat.com>
6039
6040         * config/rs6000/t-ppccomm: Add missing \.
6041
6042 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6043
6044         * gthr-single.h, gthr.h: New files.
6045         * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
6046         config/gthr-vxworks.h, config/i386/gthr-win32.h,
6047         config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
6048         config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
6049         * config/i386/gthr-win32.c: Include "gthr-win32.h".
6050         * configure.ac (thread_header): New variable.
6051         Set it depending on target_thread_file.
6052         (gthr-default.h): Link from $thread_header.
6053         * configure: Regenerate.
6054         * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
6055
6056 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6057
6058         * configure.ac (tm_file_): New variable.
6059         Determine from tm_file.
6060         (tm_file, tm_defines): Substitute.
6061         * configure: Regenerate.
6062         * mkheader.sh: New file.
6063         * Makefile.in (clean): Remove libgcc_tm.h.
6064         ($(objects)): Depend on libgcc_tm.h.
6065         (libgcc_tm_defines, libgcc_tm_file): New variables.
6066         (libgcc_tm.h, libgcc_tm.stamp): New targets.
6067         ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
6068         ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
6069         ($(extra-parts)): Depend on libgcc_tm.h.
6070         * config.host (tm_defines, tm_file): New variable.
6071         (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
6072         (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
6073         (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
6074         (avr-*-rtems*): Likewise.
6075         (avr-*-*): Likewise.
6076         (frv-*-elf): Likewise.
6077         (frv-*-*linux*): Likewise.
6078         (h8300-*-rtems*): Likewise.
6079         (h8300-*-elf*): Likewise.
6080         (i[34567]86-*-darwin*): Likewise.
6081         (x86_64-*-darwin*): Likewise.
6082         (rx-*-elf): Likewise.
6083         (tic6x-*-uclinux): Likewise.
6084         (tic6x-*-elf): Likewise.
6085         (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
6086         * config/alpha/gthr-posix.c: Include libgcc_tm.h.
6087         * config/i386/cygming-crtbegin.c: Likewise.
6088         * config/i386/cygming-crtend.c: Likewise.
6089         * config/ia64/fde-vms.c: Likewise.
6090         * config/ia64/unwind-ia64.c: Likewise.
6091         * config/libbid/bid_gcc_intrinsics.h: Likewise.
6092         * config/rs6000/darwin-fallback.c: Likewise.
6093         * config/stormy16/lib2funcs.c: Likewise.
6094         * config/xtensa/unwind-dw2-xtensa.c: Likewise.
6095         * crtstuff.c: Likewise.
6096         * dfp-bit.h: Likewise.
6097         * emutls.c: Likewise.
6098         * fixed-bit.c: Likewise.
6099         * fp-bit.c: Likewise.
6100         * generic-morestack-thread.c: Likewise.
6101         * generic-morestack.c: Likewise.
6102         * libgcc2.c: Likewise.
6103         * libgcov.c: Likewise.
6104         * unwind-dw2-fde-dip.c: Likewise.
6105         * unwind-dw2-fde.c: Likewise.
6106         * unwind-dw2.c: Likewise.
6107         * unwind-sjlj.c: Likewise.
6108
6109 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6110
6111         * configure.ac: Include ../config/picflag.m4.
6112         (GCC_PICFLAG): Call it.
6113         Substitute.
6114         * configure: Regenerate.
6115         * Makefile.in (gcc_srcdir): Remove.
6116         (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
6117         (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
6118         (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
6119         ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
6120         ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
6121         Use $<.
6122         Remove comment.
6123         * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
6124         * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
6125         to refer to libgcc2.c.
6126         Use $<.
6127         * config/darwin-64.c: New file.
6128         * config/darwin-crt3.c: Remove comment.
6129         * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
6130         config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
6131         config/udivmodsi4.c: New files.
6132         * config/memcmp.c, config/memcpy.c, config/memmove.c,
6133         config/memset.c: New files.
6134         * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
6135         * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
6136         * config/t-freebsd-thread, config/t-libgcc-pic: New files.
6137         * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
6138         * config/t-openbsd-thread: New file.
6139         * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
6140         * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
6141         * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
6142         * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
6143         qrnnd.S.
6144         Adapt filename.
6145         * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
6146         to refer to gthr-posix.c.
6147         * config/alpha/t-vms (LIB2ADD): Set.
6148         * config/alpha/vms-gcc_shell_handler.c: New file.
6149         * config/arm/bpabi.c, config/arm/fp16.c,
6150         config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
6151         config/arm/unaligned-funcs.c: New files.
6152         * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
6153         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6154         * config/arm/t-linux: Likewise.
6155         * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
6156         * config/arm/t-netbsd: New file.
6157         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
6158         * config/arm/t-symbian (LIB2ADD_ST): Set.
6159         * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
6160         * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6161         * config/bfin/t-elf: New file.
6162         * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
6163         config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
6164         config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
6165         config/c6x/ltf.c: New files.
6166         * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
6167         (HOST_LIBGCC2_CFLAGS): Set.
6168         * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
6169         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6170         * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
6171         New files.
6172         * config/cris/t-elfmulti (LIB2ADD_ST): Set.
6173         * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
6174         * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
6175         config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
6176         config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
6177         files.
6178         * config/frv/t-frv (LIB2ADD): Set.
6179         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6180         * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
6181         config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
6182         config/h8300/popcounthi2.c: New files.
6183         * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6184         * config/i386/gthr-win32.c: New file.
6185         * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
6186         * config/i386/t-cygwin: Likewise.
6187         * config/i386/t-darwin, config/i386/t-darwin64,
6188         config/i386/t-gthr-win32, config/i386/t-interix: New files.
6189         * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
6190         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6191         * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6192         * config/ia64/quadlib.c: New file.
6193         * config/ia64/t-hpux (LIB2ADD): Set.
6194         * config/ia64/t-ia64: Add comment.
6195         * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
6196         * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6197         (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
6198         * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
6199         * config/m32c/t-m32c (LIB2ADD): Set.
6200         * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6201         * config/m32r/t-m32r: Likewise.
6202         * config/m68k/fpgnulib.c: New file.
6203         * config/m68k/t-floatlib (LIB2ADD): Set.
6204         (xfgnulib.c): New target.
6205         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
6206         * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
6207         * config/mep/t-mep (LIB2ADD): Set.
6208         * config/microblaze/divsi3.asm: Rename to divsi3.S.
6209         * config/microblaze/moddi3.asm: Rename to moddi3.S.
6210         * config/microblaze/modsi3.asm: Rename to modsi3.S.
6211         * config/microblaze/muldi3_hard.asm: Rename to hard.S.
6212         * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
6213         * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
6214         * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
6215         * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
6216         * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
6217         * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
6218         New files.
6219         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
6220         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
6221         * config/pa/fptr.c, config/pa/lib2funcs.S,
6222         config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
6223         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6224         (LIB2ADD, LIB2ADD_ST): Set.
6225         * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
6226         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
6227         Set.
6228         * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
6229         * config/pdp11/t-pdp11: New file.
6230         * config/picochip/libgccExtras/adddi3.S,
6231         config/picochip/libgccExtras/ashlsi3.S,
6232         config/picochip/libgccExtras/ashrsi3.S,
6233         config/picochip/libgccExtras/clzsi2.S,
6234         config/picochip/libgccExtras/cmpsi2.S,
6235         config/picochip/libgccExtras/divmod15.S,
6236         config/picochip/libgccExtras/divmodhi4.S,
6237         config/picochip/libgccExtras/divmodsi4.S,
6238         config/picochip/libgccExtras/lshrsi3.S,
6239         config/picochip/libgccExtras/parityhi2.S,
6240         config/picochip/libgccExtras/popcounthi2.S,
6241         config/picochip/libgccExtras/subdi3.S,
6242         config/picochip/libgccExtras/ucmpsi2.S,
6243         config/picochip/libgccExtras/udivmodhi4.S,
6244         config/picochip/libgccExtras/udivmodsi4.S: New files.
6245         * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
6246         (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
6247         * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
6248         config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
6249         config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
6250         config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
6251         config/rs6000/darwin-gpsave.S,  config/rs6000/darwin-tramp.S,
6252         config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
6253         files.
6254         * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
6255         (HOST_LIBGCC2_CFLAGS): Set.
6256         * config/rs6000/t-darwin64: New file.
6257         * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
6258         * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
6259         * config/rs6000/t-ppccomm (LIB2ADD): Add
6260         $(srcdir)/config/rs6000/tramp.S.
6261         (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
6262         Add  $(srcdir)/config/rs6000/eabi.S.
6263         (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
6264         (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
6265         (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
6266         (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
6267         (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
6268         (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
6269         * config/rs6000/tramp.S: New file.
6270         * config/s390/t-tpf: Remove.
6271         * config/sh/linux-atomic.S: New file.
6272         * config/sh/t-linux (LIB2ADD): Set.
6273         (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
6274         * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6275         * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
6276         to unwind-dw2.c.
6277         (HOST_LIBGCC2_CFLAGS): Set.
6278         * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6279         * config/spu/divmodti4.c, config/spu/divv2df3.c,
6280         config/spu/float_disf.c, config/spu/float_unsdidf.c,
6281         config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
6282         config/spu/mfc_multi_tag_release.c,
6283         config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
6284         config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
6285         config/spu/multi3.c: New files.
6286         * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
6287         (HOST_LIBGCC2_CFLAGS): Set.
6288         * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
6289         config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
6290         config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
6291         config/stormy16/ffshi2.c, config/stormy16/lib2.c,
6292         config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
6293         config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
6294         config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
6295         config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
6296         config/stormy16/umodsi3.c: New files.
6297         * config/xtensa/lib2funcs.S: New file.
6298         * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6299         * config/xtensa/t-xtensa (LIB2ADD): Set.
6300         * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
6301         (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
6302         Add t-freebsd-thread to tmake_file for posix threads.
6303         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
6304         (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
6305         (*-*-lynxos*): Likewise.
6306         (*-*-netbsd*): Likewise.
6307         (*-*-openbsd*): Likewise.
6308         Add t-openbsd-thread to tmake_file for posix threads.
6309         (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
6310         (*-*-vxworks*): Set tmake_file.
6311         (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6312         (alpha*-*-freebsd*): Likewise.
6313         (alpha*-*-netbsd*): Likewise.
6314         (alpha*-*-openbsd*): Likewise.
6315         (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
6316         (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6317         (alpha*-dec-*vms*): Likewise.
6318         (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
6319         (bfin*-elf*): Add bfin/t-elf to tmake_file.
6320         (bfin*-uclinux*): Likewise.
6321         (bfin*-linux-uclibc*): Likewise.
6322         (crisv32-*-elf): Add cris/t-cris to tmake_file.
6323         (crisv32-*-none): Likewise.
6324         (cris-*-elf): Likewise.
6325         (cris-*-none): Likewise.
6326         (cris-*-linux*, crisv32-*-linux*): Likewise.
6327         (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
6328         tmake_file.
6329         (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
6330         tmake_file.
6331         (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
6332         (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
6333         (x86_64-*-elf*): Likewise.
6334         (i[34567]86-*-nto-qnx*): Likewise.
6335         (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
6336         win32 threads.
6337         (x86_64-*-mingw*): Likewise.
6338         (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
6339         (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
6340         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6341         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6342         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
6343         tmake_file.
6344         (mipsisa64sr71k-*-elf*): Likewise.
6345         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6346         (mips-*-elf*, mipsel-*-elf*): Likewise.
6347         (mips64-*-elf*, mips64el-*-elf*): Likewise.
6348         (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6349         (mips*-*-rtems*): Likewise.
6350         (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
6351         to tmake_file.
6352         (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
6353         (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
6354         (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
6355         (spu-*-elf*): Likewise.
6356         (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
6357
6358 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6359
6360         * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
6361         $(srcdir) to refer to $(LIB1ASMSRC).
6362         Use $<.
6363         * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
6364         config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
6365         config/arm/lib1funcs.S: New files.
6366         * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
6367         * config/arm/t-arm: New file.
6368         * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
6369         * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
6370         config/arm/t-strongarm-elf: New files.
6371         * config/arm/t-symbian (LIB1ASMFUNCS): Set.
6372         * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
6373         * config/avr/lib1funcs.S: New file.
6374         * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6375         * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
6376         * config/c6x/lib1funcs.S: New file.
6377         * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6378         * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
6379         * config/frv/lib1funcs.S: New file.
6380         * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6381         * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
6382         * config/i386/cygwin.S, config/i386/t-chkstk: New files.
6383         * config/ia64/__divxf3.asm: Rename to ...
6384         * config/ia64/__divxf3.S: ... this.
6385         Adapt lib1funcs.asm filename.
6386         * config/ia64/_fixtfdi.asm: Rename to ...
6387         * config/ia64/_fixtfdi.S: ... this.
6388         Adapt lib1funcs.asm filename.
6389         * config/ia64/_fixunstfdi.asm: Rename to ...
6390         * config/ia64/_fixunstfdi.S: ... this.
6391         Adapt lib1funcs.asm filename.
6392         * config/ia64/_floatditf.asm: Rename to ...
6393         * config/ia64/_floatditf.S: ... this.
6394         Adapt lib1funcs.asm filename.
6395         * config/ia64/lib1funcs.S: New file.
6396         * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
6397         * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6398         * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
6399         * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
6400         * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
6401         * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
6402         * config/mep/lib1funcs.S: New file.
6403         * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6404         * config/mips/mips16.S: New file.
6405         * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6406         * config/pa/milli64.S: New file.
6407         * config/pa/t-linux, config/pa/t-linux64: New files.
6408         * config/picochip/lib1funcs.S: New file.
6409         * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6410         * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
6411         * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
6412         * config/sh/t-netbsd: New file.
6413         * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
6414         Use $(srcdir) to refer to lib1funcs.S, adapt filename.
6415         * config/sh/t-sh64: New file.
6416         * config/sparc/lb1spc.S: New file.
6417         * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
6418         filename.
6419         * config/v850/lib1funcs.S, config/v850/t-v850: New files.
6420         * config/vax/lib1funcs.S, config/vax/t-linux: New files.
6421         * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
6422         config/xtensa/lib1funcs.S: New files.
6423         * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6424         * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
6425         tmake_file.
6426         (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
6427         (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
6428         (arm*-*-linux*): Likewise.
6429         Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
6430         arm*-*-linux-*eabi, add arm/t-linux otherwise.
6431         (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
6432         (arm*-*-ecos-elf): Likewise.
6433         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6434         (arm*-*-rtems*): Likewise.
6435         (arm*-*-elf): Likewise.
6436         (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
6437         (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
6438         (bfin*-elf*): Add bfin/t-bfin to tmake_file.
6439         (bfin*-uclinux*): Likewise.
6440         (bfin*-linux-uclibc*): Likewise.
6441         (bfin*-rtems*): Likewise.
6442         (bfin*-*): Likewise.
6443         (fido-*-elf): Merge into m68k-*-elf*.
6444         (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
6445         (frv-*-*linux*): Add frv/t-frv to tmake_file.
6446         (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
6447         (h8300-*-elf*): Likewise.
6448         (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
6449         (hppa*-*-linux*): Add pa/t-linux to tmake_file.
6450         (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
6451         (i[34567]86-*-mingw*): Likewise.
6452         (x86_64-*-mingw*): Likewise.
6453         (i[34567]86-*-interix3*): Likewise.
6454         (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
6455         (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
6456         (m68k-*-elf*): Also handle fido-*-elf.
6457         Add m68k/t-floatlib to tmake_file.
6458         (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
6459         (m68k-*-linux*): Likewise.
6460         (m68k-*-rtems*): Likewise.
6461         (mcore-*-elf): Add mcore/t-mcore to tmake_file.
6462         (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
6463         sh64*-*-*.
6464         (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
6465         Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
6466         (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
6467         (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
6468         sh/t-netbsd to tmake_file.
6469         Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
6470         (sh-*-rtems*): Add sh/t-sh to tmake_file.
6471         (sh-wrs-vxworks): Likewise.
6472         (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
6473         *-leon[3-9]*.
6474         (v850*-*-*): Add v850/t-v850 to tmake_file.
6475         (vax-*-linux*): Add vax/t-linux to tmake_file.
6476         (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
6477
6478 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6479
6480         * crtstuff.c: New file.
6481         * Makefile.in (CRTSTUFF_CFLAGS): Define.
6482         (CRTSTUFF_T_CFLAGS): Define.
6483         (extra-parts, INSTALL_PARTS): Remove conditional assignments.
6484         (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
6485         (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
6486         crtstuff.c.
6487         Use $<.
6488         (crtbeginT.o): Use $(objext).
6489         [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
6490         (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
6491         (gcc-extra-parts): Remove.
6492         * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
6493         Set extra_parts.
6494         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6495         *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
6496         Add t-crtstuff-pic to tmake_file.
6497         (*-*-lynxos*): New case.
6498         Set tmake_file, extra_parts.
6499         (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
6500         Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
6501         *-*-netbsdelf[2-9]*.
6502         (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
6503         (*-*-rtems*): Set extra_parts.
6504         (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
6505         (*-*-uclinux*): New case.
6506         Set extra_parts.
6507         (*-*-vms*): New case.
6508         Set tmake_file, extra_parts.
6509         (*-*-elf): Set extra_parts.
6510         (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
6511         (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
6512         vms/t-vms64.
6513         Set extra_parts.
6514         (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
6515         Set extra_parts.
6516         (arm*-*-freebsd*): Add t-crtin to tmake_file.
6517         Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
6518         (arm-wrs-vxworks): Append to tmake_file.
6519         Set extra_parts.
6520         (arm*-*-uclinux*): Set extra_parts.
6521         (arm*-*-ecos-elf): Likewise.
6522         (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
6523         arm*-*-eabi*.
6524         (arm*-*-rtems*): Set extra_parts.
6525         (arm*-*-elf): Likewise.
6526         (avr-*-rtems*): Clear extra_parts.
6527         (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
6528         Set extra_parts.
6529         (bfin*-uclinux*): Likewise.
6530         (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
6531         (bfin*-rtems*): Append to tmake_file.
6532         Set extra_parts.
6533         (bfin*-*): Likewise.
6534         (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
6535         (crisv32-*-elf): ... this.
6536         (crisv32-*-none): ... this.
6537         (cris-*-elf, cris-*-none): New cases.
6538         Add cris/t-elfmulti to tmake_file.
6539         (fr30-*-elf): Append to tmake_file.
6540         Set extra_parts.
6541         (frv-*-elf): Append to tmake_file, add frv/t-frv.
6542         Set extra_parts.
6543         (h8300-*-rtems*): Append to tmake_file.
6544         Set extra_parts.
6545         (h8300-*-elf*): Likewise.
6546         (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
6547         Set extra_parts.
6548         (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
6549         Set extra_parts.
6550         (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
6551         (x86_64-*-elf*): Likewise.
6552         (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
6553         (x86_64-*-freebsd*): Likewise.
6554         (x86_64-*-netbsd*): Likewise.
6555         (i[34567]86-*-linux*): Likewise.
6556         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6557         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6558         (x86_64-*-linux*): Likewise.
6559         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6560         (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
6561         tmake_file.
6562         Set extra_parts.
6563         (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
6564         (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
6565         Append to extra_parts, remove crtbegin.o, crtend.o.
6566         (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
6567         (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
6568         crtend.o, crtbeginS.o, crtendS.o.
6569         (ia64*-*-linux*): Comment extra_parts.
6570         (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
6571         Set extra_parts.
6572         (iq2000*-*-elf*): Clear extra_parts.
6573         (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
6574         (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
6575         (m32r-*-elf*, m32r-*-rtems*): Split off ...
6576         (m32r-*-rtems*): ... this.
6577         Add m32r/t-m32r to tmake_file.
6578         (m68k-*-elf*): Add t-crtin to tmake_file.
6579         (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
6580         (mcore-*-elf): Likewise.
6581         (microblaze*-*-*): Set extra_parts.
6582         (mips*-sde-elf*): New case.
6583         Set tmake_file, extra_parts.
6584         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6585         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6586         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
6587         tmake_file.
6588         Set extra_parts.
6589         (mipsisa64sr71k-*-elf*): Likewise.
6590         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6591         (mips-*-elf*, mipsel-*-elf*): Likewise.
6592         (mips64-*-elf*, mips64el-*-elf*): Likewise.
6593         (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
6594         (mips64orion-*-elf*,  mips64orionel-*-elf*): Likewise.
6595         (mips*-*-rtems*): Likewise.
6596         (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
6597         (moxie-*-*): Split into ...
6598         (moxie-*-elf, moxie-*-uclinux*): ... this.
6599         Add to extra_parts, remove crtbegin.o, crtend.o.
6600         (moxie-*-rtems*): New case.
6601         Set tmake_file.
6602         Clear extra_parts.
6603         (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
6604         Set extra_parts.
6605         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6606         (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
6607         tmake_file.
6608         Set extra_parts.
6609         (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
6610         rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
6611         Set extra_parts.
6612         (powerpc-*-eabisim*): Likewise.
6613         (powerpc-*-elf*): Likewise.
6614         (powerpc-*-eabialtivec*): Likewise.
6615         (powerpc-xilinx-eabi*): Likewise.
6616         (powerpc-*-eabi*): Likewise.
6617         (powerpc-*-rtems*): Likewise.
6618         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
6619         tmake_file.
6620         Set extra_parts.
6621         (powerpc-*-lynxos*): Add to tmake_file.
6622         (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
6623         rs6000/t-crtstuff, t-crtstuff-pic.
6624         Set extra_parts.
6625         (powerpcle-*-eabisim*): Likewise.
6626         (powerpcle-*-eabi*): Likewise.
6627         (rx-*-elf): Remove extra_parts.
6628         (s390x-ibm-tpf*): Set extra_parts.
6629         (score-*-elf): Set extra_parts.
6630         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6631         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6632         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6633         (sh64l*-*-netbsd*): Split into ...
6634         (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
6635         Add t-crtstuff-pic to tmake_file.
6636         Set extra_parts.
6637         (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
6638         Set extra_parts.
6639         (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
6640         (sparc-*-elf*): Remove t-crtin from tmake_file.
6641         Add to extra_parts, remove crtbegin.o, crtend.o.
6642         (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
6643         (sparc64-*-linux*): Likewise.
6644         (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
6645         Add to extra_parts, remove crtbegin.o, crtend.o.
6646         (sparc64-*-elf*): Remove t-crtin from tmake_file.
6647         Add to extra_parts, remove crtbegin.o, crtend.o.
6648         (sparc64-*-rtems*): Remove t-crtin from tmake_file.
6649         Add to extra_parts, remove crtbegin.o, crtend.o.
6650         (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
6651         (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
6652         (spu-*-elf*): Add to tmake_file, add spu/t-elf.
6653         Set extra_parts.
6654         (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
6655         Set extra_parts.
6656         (tic6x-*-*): Change to ...
6657         (tic6x-*-elf): ... this.
6658         Set extra_parts.
6659         (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
6660         Set extra_parts.
6661         (am33_2.0-*-linux*): Add comment.
6662         (mep*-*-*): Add mep/t-mep to tmake_file.
6663         Set extra_parts.
6664         * config/alpha/t-vms: New file.
6665         * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
6666         * config/arm/crti.S, config/arm/crtn.S: New files.
6667         * config/bfin/crti.S, config/bfin/crtn.S: New files.
6668         * config/bfin/crtlibid.S: New file.
6669         * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
6670         * config/c6x/crti.S, config/c6x/crtn.S: New files.
6671         * config/c6x/t-elf (CUSTOM_CRTIN): Set.
6672         (crti.o, crtin.o): New rules.
6673         (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6674         * config/c6x/t-uclinux: New file.
6675         * config/cris/t-elfmulti: New file.
6676         * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
6677         * config/fr30/crti.S, config/fr30/crtn.S: New files.
6678         * config/frv/frvbegin.c, config/frv/frvend.c: New files.
6679         * config/frv/t-frv: New file.
6680         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
6681         * config/h8300/crti.S, config/h8300/crtn.S: New files.
6682         * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
6683         New files.
6684         * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
6685         refer to cygming-crtbegin.c, cygming-crtend.c.
6686         Use $<.
6687         * config/i386/t-nto: New file.
6688         * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
6689         * config/ia64/crti.S, config/ia64/crtn.S: New files.
6690         * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
6691         crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
6692         Use .S extension.
6693         Use $<.
6694         * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6695         (crtinitS.o): New rule.
6696         * config/ia64/vms-crtinit.S: New file.
6697         * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
6698         * config/m32r/initfini.c: New file.
6699         * config/m32r/t-linux, config/m32r/t-m32r: New files.
6700         * config/m68k/crti.S, config/m68k/crtn.S: New files.
6701         * config/mcore/crti.S, config/mcore/crtn.S: New files.
6702         * config/mep/t-mep: New file.
6703         * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
6704         * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
6705         * config/mips/crti.S, config/mips/crtn.S: New files.
6706         * config/mips/t-crtstuff: New file.
6707         * config/mmix/crti.S, config/mmix/crtn.S: New files.
6708         * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
6709         (CUSTOM_CRTIN): Set.
6710         ($(T)crti.o, $(T)crtn.o): Remove $(T),
6711         dependencies.
6712         Use $(srcdir) to refer to crti.S, crtn.S.
6713         Use .S extension, $<.
6714         * config/moxie/crti.asm: Rename to ...
6715         * config/moxie/crti.S: ... this.
6716         * config/moxie/crtn.asm: Rename to ...
6717         * config/moxie/crtn.S: ... this.
6718         * config/moxie/t-moxie: Remove.
6719         * config/pa/stublib.c: New file.
6720         * config/pa/t-stublib, config/pa/t-stublib64: New files.
6721         * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
6722         * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
6723         * config/rs6000/t-crtstuff: New file.
6724         * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
6725         (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
6726         (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
6727         Make output file explicit.
6728         (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
6729         Make output file explicit.
6730         (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
6731         Make output file explicit.
6732         (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
6733         Make output file explicit.
6734         * config/score/crti.S, config/score/crtn.S: New files.
6735         * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
6736         * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
6737         files.
6738         * config/sh/t-sh, config/sh/t-superh: New files.
6739         * config/sparc/t-linux64: New file.
6740         * config/spu/cache.S, config/spu/cachemgr.c: New files.
6741         * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
6742         (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
6743         (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
6744         * config/t-crtin: Remove.
6745         * config/t-crtstuff-pic: New file.
6746         * config/t-sol2 (CUSTOM_CRTIN): Set.
6747         (crti.o, crtn.o): New rules.
6748         * config/vms/t-vms: New file.
6749         * config/vms/vms-ucrt0.c: New file.
6750         * config/xtensa/t-elf: New file.
6751
6752 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6753
6754         * Makefile.in (SHLIB_NM_FLAGS): Set.
6755         * mkmap-flat.awk, mkmap-symver.awk: New files.
6756         * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
6757         exceptions.
6758         * configure: Regenerate.
6759         * config/libgcc-glibc.ver: New file.
6760         * config/libgcc-libsystem.ver: New file.
6761         * config/t-libunwind (SHLIB_LC): Set.
6762         * config/t-linux: New file.
6763         * config/t-slibgcc (INSTALL_SHLIB): New.
6764         (SHLIB_INSTALL): Use it.
6765         * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
6766         to mkmap-symver.awk.
6767         (SHLIB_MAPFILES): Don't append, adapt pathname.
6768         (SHLIB_VERPFX): Set.
6769         * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
6770         to mkmap-symver.awk.
6771         * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
6772         config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
6773         * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
6774         * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
6775         to mkmap-flat.awk.
6776         * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
6777         * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
6778         * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
6779         * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
6780         * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
6781         * config/i386/libgcc-darwin.10.4.ver,
6782         config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
6783         New files.
6784         * config/i386/t-darwin: Remove.
6785         * config/i386/t-darwin64: Likewise.
6786         * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
6787         * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
6788         config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
6789         * config/i386/t-linux: New file.
6790         * config/i386/t-mingw32: New file.
6791         * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
6792         * config/ia64/t-glibc: Rename to ...
6793         * config/ia64/t-linux: ... this.
6794         (SHLIB_MAPFILES): Set.
6795         * config/ia64/t-glibc-libunwind: Rename to ...
6796         * config/ia64/t-linux-libunwind: ... this.
6797         * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
6798         * config/ia64/t-slibgcc-hpux: New file.
6799         * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
6800         * config/m68k/t-slibgcc-elf-ver: New file.
6801         * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
6802         * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
6803         to mkmap-flat.awk.
6804         * config/pa/t-slibgcc-hpux: New file.
6805         * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
6806         files.
6807         * config/rs6000/libgcc-darwin.10.4.ver,
6808         config/rs6000/libgcc-darwin.10.5.ver: New files.
6809         * config/rs6000/libgcc-ppc-glibc.ver: Rename to
6810         config/rs6000/libgcc-glibc.ver.
6811         * config/rs6000/libgcc-ppc64.ver: Rename to
6812         config/rs6000/libgcc-ibm-ldouble.ver.
6813         * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
6814         * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
6815         * config/rs6000/t-ldbl128: Rename to ...
6816         * config/rs6000/t-linux: ... this.
6817         (SHLIB_MAPFILES): Adapt filename.
6818         * config/rs6000/t-slibgcc-aix: New file.
6819         * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
6820         * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
6821         libgcc-excl.ver, libgcc-glibc.ver.
6822         (SHLIB_LINK, SHLIB_INSTALL): Remove.
6823         * config/sparc/libgcc-glibc.ver: New file.
6824         * config/sparc/t-linux: New file.
6825         * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
6826         * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
6827         t-slibgcc-elf-ver to tmake_file.
6828         Add t-slibgcc-nolc-override to tmake_file for posix threads on
6829         *-*-freebsd[34].
6830         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6831         *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
6832         t-slibgcc-elf-ver, t-linux to tmake_file.
6833         (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
6834         tmake_file.
6835         (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
6836         (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
6837         (alpha*-dec-*vms*): Likewise.
6838         (arm*-*-freebsd*): Append to tmake_file.
6839         (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
6840         (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
6841         arm*-*-linux-*eabi.
6842         (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
6843         tmake_file for arm*-*-symbianelf*.
6844         (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
6845         (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
6846         cris/t-linux.
6847         (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
6848         (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
6849         pa/t-slibgcc-dwarf-ver to tmake_file.
6850         (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
6851         pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
6852         (hppa*64*-*-hpux11*): Likewise.
6853         (hppa[12]*-*-hpux11*): Likewise.
6854         (x86_64-*-darwin*): Don't override tmake_file, but only keep
6855         i386/t-crtpc, i386/t-crtfm.
6856         (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
6857         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6858         to tmake_file.
6859         Add i386/t-cygwin to tmake_file.
6860         Prepent i386/t-mingw-pthread to tmake_file for posix threads.
6861         (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
6862         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6863         to tmake_file.
6864         Add i386/t-mingw32 to tmake_file.
6865         (x86_64-*-mingw*): Likewise.
6866         (ia64*-*-freebsd*): Append to tmake_file.
6867         (ia64*-*-linux*): Append to tmake_file.
6868         Replace ia64/t-glibc by ia64/t-linux.
6869         Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
6870         system libunwind.
6871         (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
6872         t-slibgcc-hpux to tmake_file.
6873         (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
6874         (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
6875         (m32rle-*-linux*): Likewise.
6876         (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
6877         sjlj exceptions.
6878         (microblaze*-linux*): New case.
6879         Append to tmake_file, add t-slibgcc-nolc-override.
6880         (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
6881         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6882         Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
6883         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6884         rs6000/t-slibgcc-aix to tmake_file.
6885         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6886         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6887         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6888         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6889         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6890         (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
6891         sh*-*-linux*.
6892         (sparc-*-linux*): Append to tmake_file for *-leon*.
6893         Add sparc/t-linux to tmake_file for non-Leon targets.
6894         (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
6895         (tic6x-*-uclinux): New case.
6896         Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
6897         (tic6x-*-*): Add c6x/t-elf to tmake_file.
6898         (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
6899         (am33_2.0-*-linux*): Append to tmake_file.
6900         (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
6901         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
6902         x86_64-*-kfreebsd*-gnu.
6903         Add i386/t-linux to tmake_file.
6904
6905 2011-10-28  Ian Lance Taylor  <iant@google.com>
6906
6907         * config/i386/morestack.S: Correct CFI information to do proper
6908         returns throughout function.  In 32-bit mode, save %ebx so that it
6909         is restored on unwind.
6910
6911 2011-10-25  Bernd Schmidt  <bernds@codesourcery.com>
6912
6913         * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
6914         case where B3 isn't the return register.
6915
6916         * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
6917         logic for doubleword pops.
6918
6919 2011-10-25  Andreas Tobler  <andreast@fgznet.ch>
6920
6921         * config/rs6000/t-freebsd: Add wildcard.
6922
6923 2011-10-21  Paul Brook  <paul@codesourcery.com>
6924
6925         * unwind-arm-common.inc: Handle ID3/4 unwinding data.
6926
6927 2011-10-16  Uros Bizjak  <ubizjak@gmail.com>
6928             Eric Botcazou  <ebotcazou@adacore.com>
6929
6930         PR target/50737
6931         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
6932         fs->signal_frame to 1.
6933
6934 2011-10-07  Ian Lance Taylor  <iant@google.com>
6935
6936         * generic-morestack-thread.c: #include <errno.h>.
6937
6938 2011-10-07  Ian Lance Taylor  <iant@google.com>
6939
6940         PR target/46093
6941         * generic-morestack.c (__generic_morestack): Make sure the segment
6942         is large enough for both the stack frame and the copied
6943         parameters.
6944
6945 2011-10-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6946
6947         PR bootstrap/49804
6948         * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
6949         extra_parts.
6950
6951 2011-09-28  Nick Clifton  <nickc@redhat.com>
6952
6953         * config/rx/rx-lib.h: Always restrict doubles to the SF type when
6954         64-bit doubles are not enabled.
6955         * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
6956         and floatunsisf functions.
6957
6958 2011-09-13  Paul Brook  <paul@codesourcery.com>
6959
6960         * config.host (tic6x-*-*): Add c6x/t-c6x-elf.  Set unwind_header.
6961         * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
6962         * unwind-arm-common.inc: New file.
6963         * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
6964         * config/arm/unwind-arm.h: Use unwind-arm-common.h.
6965         (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
6966         * config/c6x/libunwind.S: New file.
6967         * config/c6x/pr-support.c: New file.
6968         * config/c6x/unwind-c6x.c: New file.
6969         * config/c6x/unwind-c6x.h: New file.
6970         * config/c6x/t-c6x-elf: New file.
6971
6972 2011-08-23  Uros Bizjak  <ubizjak@gmail.com>
6973
6974         * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
6975         (ASM_DIVZERO): Ditto.
6976         (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
6977
6978 2011-08-18  Richard Sandiford  <richard.sandiford@linaro.org>
6979
6980         * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
6981
6982 2011-08-17  Richard Sandiford  <richard.sandiford@linaro.org>
6983
6984         PR target/50090
6985         * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
6986         instead of an assembly one.
6987
6988 2011-08-12  Paolo Bonzini  <bonzini@gnu.org>
6989
6990         PR bootstrap/50047
6991         * Makefile.in (install-unwind_h): Create
6992         $(gcc_objdir)/include/unwind.h atomically.
6993
6994 2011-08-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6995
6996         * Makefile.in (install-unwind_h): Remove destination file first.
6997
6998 2011-08-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6999
7000         * sync.c: New file.
7001         * config/mips/t-mips16: New file.
7002         * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
7003         (mips*-*-linux*): Likewise.
7004         (mips*-sde-elf*): Likewise.
7005         (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
7006         mipsisa64-*-elf*, mipsisa64r2-*-elf*.
7007         Add mips/t-mips16 to tmake_file.
7008         (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
7009         (mips-*-elf*): Likewise.
7010         (mips64-*-elf*): Likewise.
7011         (mips64orion-*-elf*): Likewise.
7012         (mips*-*-rtems*): Likewise.
7013         (mipstx39-*-elf*): Likewise.
7014         * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
7015         ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
7016         LIBGCC_SYNC_CFLAGS.
7017         Use $(srcdir) to refer to sync.c.
7018         Use $<.
7019         ($(libgcc-sync-funcs-o)): Likewise.
7020         ($(libgcc-sync-size-funcs-s-o)): Likewise.
7021         ($(libgcc-sync-funcs-s-o)): Likewise.
7022
7023 2011-08-09  Andreas Schwab  <schwab@linux-m68k.org>
7024
7025         * config.host (ia64*-*-linux*): Move ia64/t-glibc after
7026         t-libunwind.
7027
7028 2011-08-08  H.J. Lu  <hongjiu.lu@intel.com>
7029
7030         PR other/48007
7031         * config/i386/value-unwind.h: New.
7032
7033 2011-08-06  Richard Sandiford  <rdsandiford@googlemail.com>
7034
7035         * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
7036         (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
7037         Add to tmake_file rather than overriding it.
7038
7039 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7040
7041         * config/t-softfp: Remove.
7042         * soft-fp: Moved from ../gcc/config.
7043         * soft-fp/README: Remove t-softfp reference.
7044         * soft-fp/t-softfp: Move to config/t-softfp.
7045         (softfp_machine_header): Remove.
7046         (softfp_file_list): Remove config subdir.
7047         (soft-fp-objects): New variable.
7048         ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
7049         (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
7050         (SFP_MACHINE, $(SFP_MACHINE)): Remove.
7051         * config/t-softfp-excl: New file.
7052         * config/t-softfp-sfdf: New file.
7053         * config/t-softfp-tf: New file.
7054         * config/no-sfp-machine.h: New file.
7055         * config/arm/sfp-machine.h: New file.
7056         * config/arm/t-softfp: New file.
7057         * config/c6x/sfp-machine.h: New file.
7058         * config/i386/32/t-fprules-softfp: Rename to ...
7059         * config/i386/32/t-softfp: ... this.
7060         (tifunctions, LIB2ADD): Remove.
7061         (softfp_int_modes): Override.
7062         * config/i386/64/t-softfp-compat (tf-functions): Remove config
7063         subdir.
7064         * config/i386/64/eqtf2.c: Likewise.
7065         * config/i386/64/getf2.c: Likewise.
7066         * config/i386/64/letf2.c: Likewise.
7067         * config/ia64/sft-machine.h: New file.
7068         * config/ia64/t-fprules-softfp: Rename to ...
7069         * config/ia64/t-softfp: ... this.
7070         * config/lm32/sfp-machine.h: New file.
7071         * config/moxie/t-moxie-softfp: Remove.
7072         * config/rs6000/ibm-ldouble-format: New file.
7073         * config/rs6000/ibm-ldouble.c: New file.
7074         * config/rs6000/libgcc-ppc-glibc.ver: New file
7075         * config/rs6000/libgcc-ppc64.ver: New file
7076         * config/rs6000/sfp-machine.h: New file.
7077         * config/rs6000/t-freebsd: New file.
7078         * config/rs6000/t-ibm-ldouble: New file.
7079         * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
7080         libgcc-ppc-glibc.ver.
7081         * config/rs6000/t-linux64: New file.
7082         * config/rs6000/t-ppccomm (LIB2ADD): Add
7083         $(srcdir)/config/rs6000/ibm-ldouble.c.
7084         * config/rs6000/t-ppccomm-ldbl: New file.
7085         * config/score/sfp-machine.h: New file.
7086         * config.host (sfp_machine_header): Explain.
7087         (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
7088         t-softfp to tmake_file.
7089         (arm*-*-uclinux*): Likewise.
7090         (arm*-*-ecos-elf): Likewise.
7091         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7092         (arm*-*-rtems*): Likewise.
7093         (arm*-*-elf): Likewise.
7094         (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
7095         in tmake_file.
7096         Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
7097         (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
7098         (lm32-*-uclinux*): Likewise.
7099         (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
7100         t-softfp-excl, t-softfp.
7101         (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
7102         (powerpc64-*-darwin*): Likewise.
7103         (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
7104         to tmake_file.
7105         (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
7106         tmake_file.
7107         (powerpc-*-eabisim*): Likewise.
7108         (powerpc-*-elf*): Likewise.
7109         (powerpc-*-eabialtivec*): Likewise.
7110         (powerpc-xilinx-eabi*): Likewise.
7111         (powerpc-*-rtems*): Likewise.
7112         (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
7113         t-softfp-excl, t-softfp to tmake_file.
7114         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
7115         rs6000/t-ppccomm-ldbl to tmake_file.
7116         (powerpcle-*-elf*): Likewise.
7117         (powerpcle-*-eabisim*): Likewise.
7118         (powerpcle-*-eabi*): Likewise.
7119         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7120         rs6000/t-ibm-ldouble to tmake_file.
7121         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7122         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7123         (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
7124         (tic6x-*-*): Likewise.
7125         (i[34567]86-*-darwin*, x86_64-*-darwin*,
7126         i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
7127         i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
7128         i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
7129         i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
7130         i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
7131         t-softfp to tmake_file.
7132         * configure.ac (sfp_machine_header): Provide default if unset.
7133         Substitute.
7134         Link sfp-machine.h to config/$sfp_machine_header.
7135         * configure: Regenerate.
7136
7137 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7138
7139         * Makefile.in (double_type_size, long_double_type_size): Set.
7140         Remove $(fpbit-in-libgcc) support.
7141         (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
7142         (fpbit-src): New variable.
7143         ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
7144         Compile with -DFLOAT $(FPBIT_CFLAGS).
7145         Use $<.
7146         ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
7147         Compile with $(FPBIT_CFLAGS).
7148         Use $<.
7149         ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
7150         Compile with -DFLOAT $(TPBIT_CFLAGS).
7151         Use $<.
7152         * configure.ac (double_type_size, long_double_type_size):
7153         Determine and substitute.
7154         * configure: Regenerate.
7155         * fp-bit.c, fp-bit.h: New files.
7156         * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
7157         * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
7158         * config/mips/t-mips: New file.
7159         * config/mips/t-sdemtk: New file.
7160         * config/rs6000/ppc64-fp.c: New file.
7161         * config/rs6000/t-darwin (LIB2ADD): Add
7162         $(srcdir)/config/rs6000/ppc64-fp.c.
7163         * config/rs6000/t-ppc64-fp: New file.
7164         * config/rx/rx-lib.h: New file.
7165         * config/rx/t-rx (FPBIT): Set to true.
7166         ($(gcc_objdir)/fp-bit.c): Remove.
7167         (DPBIT): Set to true only with -m64bit-doubles.
7168         ($(gcc_objdir)/dp-bit.c): Remove.
7169         * config/sparc/t-softfp: Remove.
7170         * config/spu/t-elf: New file.
7171         * config/t-fdpbit, config/t-fpbit: New files.
7172         * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
7173         (mips*-*-*): Likewise.
7174         (arm-wrs-vxworks): Likewise.
7175         (arm*-*-freebsd*): Likewise.
7176         (avr-*-rtems*): Add t-fpbit to tmake_file.
7177         (avr-*-*): Likewise.
7178         (bfin*-elf*): Add t-fdpbit to tmake_file.
7179         (bfin*-uclinux*): Likewise.
7180         (bfin*-linux-uclibc*): Likewise.
7181         (bfin*-rtems*): New case.
7182         Add t-fdpbit to tmake_file.
7183         (bfin*-*): Add t-fdpbit to tmake_file.
7184         (crisv32-*-elf): Likewise.
7185         (cris-*-linux*): Likewise.
7186         (fr30-*-elf): Likewise.
7187         (frv-*-elf, frv-*-*linux*): Likewise.
7188         (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
7189         (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
7190         (m32r-*-elf*): Likewise.
7191         (m32rle-*-elf*): Likewise.
7192         (m32r-*-linux*): Likewise.
7193         (m32rle-*-linux*): Likewise.
7194         (mcore-*-elf): Add t-fdpbit to tmake_file.
7195         (microblaze*-*-*): Likewise.
7196         (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
7197         (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
7198         (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
7199         Fix typo.
7200         Add mips/t-tpbit to tmake-file.
7201         (mips*-*-linux*): Fix typo.
7202         (mips*-sde-elf*): New case
7203         Add mips/t-sdemtk unless using newlib.
7204         (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
7205         (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
7206         (mn10300-*-*): Likewise.
7207         (pdp11-*-*): Likewise.
7208         (picochip-*-*): Add t-fpbit to tmake_file.
7209         (powerpc-*-eabisimaltivec*): Likewise.
7210         (powerpc-*-eabisim*): Likewise.
7211         (powerpc-*-elf*): Likewise.
7212         (powerpc-*-eabialtivec*): Likewise.
7213         (powerpc-xilinx-eabi*): New case.
7214         Add t-fdpbit to tmake_file.
7215         (powerpc-*-eabi*):  Add t-fdpbit to tmake_file.
7216         (powerpc-*-rtems*): Likewise.
7217         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
7218         tmake_file.
7219         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
7220         tmake_file.
7221         (powerpc-*-lynxos*): Likewise.
7222         (powerpcle-*-elf*): Likewise.
7223         (powerpcle-*-eabisim*): Likewise.
7224         (powerpcle-*-eabi*): Likewise.
7225         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7226         t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
7227         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7228         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7229         (rx-*-elf): Add t-fdpbit to tmake_file.
7230         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7231         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7232         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7233         (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
7234         sh*-*-netbsd*.
7235         (sh-*-rtems*): Add t-fdpbit to tmake_file.
7236         (sh-wrs-vxworks): Likewise.
7237         (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
7238         (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
7239         (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
7240         (sparc64-*-rtems*): ... new case.
7241         (sparc-*-rtems*): Add t-fdpbit to tmake_file.
7242         (spu-*-elf*): Likewise.
7243         Add spu/t-elf to tmake_file.
7244         (v850*-*-*): Add t-fdpbit to tmake_file.
7245         (xstormy16-*-elf): Likewise.
7246         (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
7247         (mep*-*-*): Likewise.
7248
7249 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7250
7251         * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
7252         variables.
7253         (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
7254         (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
7255         (install-unwind_h): New target.
7256         (all): Depend on it.
7257         * config.host (unwind_header): New variable.
7258         (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
7259         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7260         *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
7261         (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
7262         (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
7263         Set unwind_header.
7264         (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
7265         Set unwind_header.
7266         (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
7267         arm*-*-eabi*.
7268         Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
7269         Set unwind_header.
7270         (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
7271         (ia64*-*-freebsd*): Likewise.
7272         (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
7273         tmake_file.
7274         Add t-libunwind-elf, ia64/t-glibc-libunwind unless
7275         $with_system_libunwind.
7276         (ia64*-*-hpux*): Set tmake_file.
7277         (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
7278         (picochip-*-*): Set tmake_file.
7279         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
7280         md_unwind_header.
7281         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7282         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7283         (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
7284         (xtensa*-*-elf*): Set tmake_file.
7285         (xtensa*-*-linux*): Likewise.
7286         * configure.ac: Include ../config/unwind_ipinfo.m4.
7287         Call GCC_CHECK_UNWIND_GETIPINFO.
7288         Link unwind.h to $unwind_header.
7289         * configure: Regenerate.
7290         * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
7291         unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
7292         unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
7293         unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
7294         * config/unwind-dw2-fde-darwin.c: New file.
7295         * config/arm/libunwind.S, config/arm/pr-support.c,
7296         config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
7297         config/arm/unwind-arm.h,: New files.
7298         * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
7299         config/ia64/t-eh-ia64, config/ia64/t-glibc,
7300         config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
7301         config/ia64/t-vms, config/ia64/unwind-ia64.c,
7302         config/ia64/unwind-ia64.h: New files.
7303         * config/picochip/t-picochip: New file.
7304         * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
7305         files.
7306         * config/rs6000/t-darwin (LIB2ADDEH): Set.
7307         * config/s390/t-tpf (LIB2ADDEH): Remove.
7308         * config/t-darwin (LIB2ADDEH): Set.
7309         * config/t-eh-dw2-dip: New file.
7310         * config/t-libunwind, config/t-libunwind-elf: New files.
7311         * config/t-sol2 (LIB2ADDEH): Remove.
7312         * config/xtensa/t-xtensa: New file.
7313
7314 2011-08-02  H.J. Lu  <hongjiu.lu@intel.com>
7315
7316         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
7317         (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
7318         long long to check rt_sigreturn syscall.
7319
7320 2011-08-02  Alan Modra  <amodra@gmail.com>
7321
7322         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7323         Restore for indirect call bcrtl from correct stack slot, and only
7324         if cfa+40 isn't valid.
7325
7326 2011-08-01  Julian Brown  <julian@codesourcery.com>
7327
7328         * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
7329         (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
7330         * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
7331
7332 2011-08-01  Julian Brown  <julian@codesourcery.com>
7333
7334         * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
7335         (libgcc-std.ver.in): Use above.
7336         * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
7337         LIBGCC2_GNU_PREFIX is defined.  Use instead of LIBGCC2_GNU_PREFIX
7338         throughout file.
7339         * config/t-fixedpoint-gnu-prefix: New file.
7340         * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
7341         * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
7342         instead of __PFX__.
7343
7344 2011-07-28  H.J. Lu  <hongjiu.lu@intel.com>
7345
7346         * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
7347         Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
7348         for x86-64.  Properly check __x86_64__ and __LP64__.
7349
7350 2010-07-28  H.J. Lu  <hongjiu.lu@intel.com>
7351
7352         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
7353         version.
7354         (_FP_WS_TYPE): Likewise.
7355         (_FP_I_TYPE): Likewise.
7356
7357 2011-07-28  Alan Modra  <amodra@gmail.com>
7358
7359         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7360         Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
7361         in a plt call stub.  Do restore r2 if stopped on bctrl.
7362
7363 2011-07-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7364
7365         * config.host (i[3456x]86-*-netware*): Remove.
7366         * config/i386/netware-crt0.c, config/i386/t-nwld,
7367         config/i386/t-slibgcc-nwld: Remove.
7368
7369 2011-07-15  Bernd Schmidt  <bernds@codesourcery.com>
7370
7371         * config.host: Handle tic6x-*-*.
7372         * config/c6x/c6x-abi.h: New file.
7373
7374 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7375
7376         * config/i386/crtprec.c: New file.
7377         * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
7378         * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
7379         Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
7380         (x86_64-*-darwin*): Likewise.
7381         (i[34567]86-*-solaris2*: Likewise.
7382
7383 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7384
7385         * config/alpha/crtfastmath.c: New file.
7386         * config/i386/crtfastmath.c: New file.
7387         * config/ia64/crtfastmath.c: New file.
7388         * config/mips/crtfastmath.c: New file.
7389         * config/sparc/crtfastmath.c: New file.
7390
7391         * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
7392         crtfastmath.c.
7393         Add -frandom-seed=gcc-crtfastmath.
7394         * config/alpha/t-crtfm: Remove.
7395         * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
7396         * config/ia64/t-ia64 (crtfastmath.o): Remove.
7397
7398         * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
7399         (alpha*-dec-osf5.1*): Likewise.
7400         (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
7401         Add crtfastmath.o to extra_parts.
7402         (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
7403         Add crtfastmath.o to extra_parts.
7404         (x86_64-*-darwin*): Likewise.
7405         (x86_64-*-mingw*): Likewise.
7406         (ia64*-*-elf*): Add t-crtfm to tmake_file.
7407         (ia64*-*-freebsd*): Likewise.
7408         (ia64*-*-linux*): Likewise.
7409         (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
7410         Add crtfastmath.o to extra_parts.
7411
7412 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7413
7414         * config/darwin-crt3.o: New file.
7415         * config/rs6000/darwin-crt2.c: New file.
7416         * config/t-darwin: New file.
7417         * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
7418         (crt2.o): New rule.
7419         * config.host (*-*-darwin*): Add crt3.o to extra_parts.
7420         (powerpc-*-darwin*): Add crt2.o to extra_parts.
7421         (powerpc64-*-darwin*): Likewise.
7422
7423 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7424
7425         * config/i386/netware-crt0.c: New file.
7426         * config/i386/t-nwld: Rename to ...
7427         * config/i386/t-slibgcc-nwld: ... this.
7428         * config/i386/t-nwld: New file.
7429         * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
7430         tmake_file.
7431         Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
7432         extra_parts.
7433
7434 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7435
7436         * configure.ac (i?86-*-solaris2*): Use libgcc copy of
7437         i386/t-crtstuff.
7438         * configure: Regenerate.
7439
7440 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7441
7442         * dfp-bit.c, dfp-bit.h: New files.
7443         * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
7444         variables.
7445         ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
7446         ($(d64pbit-o)): Likewise.
7447         ($(d128pbit-o)): Likewise.
7448         * config/t-dfprules: New file.
7449         * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
7450         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
7451         i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7452         (x86_64-*-linux*): Likewise.
7453         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7454         (i[34567]86-*-cygwin*): Likewise.
7455         (i[34567]86-*-mingw*,  x86_64-*-mingw*): Likewise.
7456         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7457
7458 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7459
7460         * Makfile.in (LIBGCOV): New variable.
7461         ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
7462         * libgcov.c: New file.
7463
7464 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7465
7466         * fixed-bit.c, fixed-bit.h: New files.
7467         * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
7468         refer to fixed-bit.c.
7469
7470 2011-07-07  Joseph Myers  <joseph@codesourcery.com>
7471
7472         * config.host (*local*): Remove.
7473
7474 2011-07-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7475
7476         PR target/39150
7477         * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
7478         like i?86-*-solaris2.1[0-9]*.
7479         (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
7480         * configure.ac (i?86-*-solaris2*): Likewise.
7481         * configure: Regenerate.
7482
7483 2011-07-06  Thomas Schwinge  <thomas@schwinge.name>
7484
7485         * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7486         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
7487         md_unwind_header by splitting out of...
7488         (i[34567]86-*-linux*): ... this.
7489         * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
7490         Remove md_unwind_header by splitting out of...
7491         (x86_64-*-linux*): ... this.
7492
7493 2011-07-04  Georg-Johann Lay  <avr@gjlay.de>
7494
7495         * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
7496
7497 2011-06-28  Nick Clifton  <nickc@redhat.com>
7498
7499         * config.host: Recognize all V850 variants.
7500
7501 2011-06-22  Uros Bizjak  <ubizjak@gmail.com>
7502
7503         * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
7504
7505 2011-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7506
7507         * shared-object.mk (c_flags-$o): Save c_flags.
7508         ($(base)$(objext)): Use it.
7509         ($(base)_s$(objext)): Likewise.
7510
7511 2011-06-21  Bernd Schmidt  <bernds@codesourcery.com>
7512
7513         * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
7514         * libgcc-std.ver.in (GCC_4.7.0): New section.
7515
7516 2011-06-16  Georg-Johann Lay  <avr@gjlay.de>
7517
7518         PR target/49313
7519         PR target/29524
7520         * config/avr/t-avr: Fix line endings.
7521         (intfuncs16): Remove _ffsXX2,  _clzXX2, _ctzXX2, _popcountXX2,
7522         _parityXX2.
7523
7524 2011-06-14  Olivier Hainque  <hainque@adacore.com>
7525             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7526
7527         * config/mips/irix6-unwind.h: New file.
7528         * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
7529
7530 2011-06-10  Eric Botcazou  <ebotcazou@adacore.com>
7531
7532         * config/sparc/linux-unwind.h (STACK_BIAS): Define.
7533         (sparc64_fallback_frame_state): Use it.
7534         (sparc64_frob_update_context): Further adjust context.
7535         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
7536         * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
7537         * config/sparc/sol2-cn.S: Likewise.
7538
7539 2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7540
7541         * enable-execute-stack-empty.c: New file.
7542         * enable-execute-stack-mprotect.c: New file.
7543         * config/i386/enable-execute-stack-mingw32.c: New file.
7544         * config.host (enable_execute_stack): New variable.
7545         Select appropriate variants.
7546         * configure.ac: Link enable-execute-stack.c to
7547         $enable_execute_stack.
7548         * configure: Regenerate.
7549         * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
7550         (lib2funcs): Remove _enable_execute_stack.
7551
7552 2011-06-09  David S. Miller  <davem@davemloft.net>
7553             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7554
7555         * config.host (sparc-*-linux*): Correct md_unwind_header
7556         filename.
7557         (s390x-ibm-tpf*): Fix typo.
7558
7559 2011-06-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7560
7561         * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
7562         Add crtfastmath.o to extra_parts.
7563         (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
7564         mips/t-crtfm.
7565         * config/mips/t-crtfm: Remove.
7566
7567 2011-06-04  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
7568
7569         * config.host (hppa*-*-linux*): Correct md_unwind_header name.
7570
7571 2011-06-04  Kaz Kojima  <kkojima@gcc.gnu.org>
7572
7573         * config.host (sh*-*-linux*): Fix typo.
7574
7575 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7576
7577         * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
7578         * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
7579         * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
7580         * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
7581         * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
7582         * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
7583         * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
7584         Wrap in !__MINGW64__.
7585         * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
7586         * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
7587         * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
7588         * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
7589         * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
7590         * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
7591         * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
7592         Wrap in !__LP64__.
7593         * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
7594         * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
7595         * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
7596         * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
7597         * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
7598         * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
7599         * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
7600         * config/no-unwind.h: New file.
7601         * config.host (md_unwind_header): Document.
7602         Define.
7603         (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
7604         alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
7605         hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
7606         hppa[12]*-*-hpux11*): Set md_unwind_header.
7607         (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
7608         Set md_unwind_header.
7609         (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
7610         (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
7611         (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
7612         m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
7613         powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
7614         s390x-*-linux*,  s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
7615         sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
7616         md_unwind_header.
7617         * configure.ac: Link md-unwind-support.h to $md_unwind_header.
7618         * configure: Regenerate.
7619
7620 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7621
7622         * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
7623         Set tmake_file, extra_parts.
7624         * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
7625         Remove O32 support.
7626         * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
7627         Remove O32 support.
7628         * config/mips/t-irix6: New file.
7629         * config/mips/t-slibgcc-irix: New file.
7630
7631 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7632
7633         * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
7634         * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
7635
7636 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7637
7638         * configure.ac (target_thread_file): Determine thread model.
7639         * configure: Regenerate.
7640         * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
7641         * config/alpha/t-alpha: New file.
7642         * config/alpha/t-crtfm: Use $<.
7643         * config/alpha/t-ieee: New file.
7644         * config/alpha/t-osf-pthread: New file.
7645         * config/alpha/t-slibgcc-osf: New file.
7646         * config/alpha/libgcc-osf5.ver: New file.
7647
7648 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7649
7650         * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
7651         tmake_file.
7652         Add crtfastmath.o to extra_parts.
7653
7654 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7655
7656         * config/gmon-sol2.c: Reindent.
7657         Cleanup comments.
7658         Remove, correct casts.
7659         Use STDERR_FILENO, NULL.
7660         (BASEADDRESS): Remove.
7661         (minbrk): Remove.
7662         (errno, sbrk): Remove declarations.
7663         (monstartup) [hp300]: Remove.
7664         (mcount): Remove.
7665
7666 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7667
7668         * Makefile.in (cpu_type): Define.
7669         * config.host (i[34567]86-*-rtems*): Handle it.
7670         (i[34567]86-*-solaris2*): Move body ...
7671         (*-*-solaris2*): ... here.
7672         New case, generalize.
7673         (sparc-*-elf*): Handle it.
7674         (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
7675         (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
7676         (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
7677         Fold into ...
7678         (sparc*-*-solaris2*): ... this.
7679         New case.
7680         (sparc64-*-elf*): Handle it.
7681         * config/gmon-sol2.c: Move from ../gcc/config/sparc.
7682         Merge ../gcc/config/i386/gmon-sol2.c.
7683         * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
7684         Use C comments.
7685         Merge ../gcc/config/i386/sol2-gc1.asm.
7686         * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
7687         Use C comments.
7688         * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
7689         Use C comments.
7690         * config/i386/t-crtfm (crtfastmath.o): Use $<.
7691         * config/i386/t-crtstuff: New file.
7692         * config/i386/t-softfp: New file.
7693         * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
7694         $(T)crti.o, $(T)crtn.o): Remove.
7695         (gcrt1.o): New rule.
7696         (TARGET_LIBGCC2_CFLAGS): Remove.
7697         * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
7698         * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
7699         * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
7700         * config/sparc/t-sol2: New file.
7701         * config/sparc/t-crtfm: Move to ...
7702         * config/t-crtfm: ... this.
7703         Use $(cpu_type), $<.
7704         * config/t-crtin: New file.
7705         * config/sparc/t-softfp: New file.
7706         * config/sparc/t-softmul: New file.
7707         * config/t-rtems: New file.
7708         * config/t-slibgcc: New file.
7709         * config/t-slibgcc-elf-ver: New file.
7710         * config/t-slibgcc-gld: New file.
7711         * config/t-slibgcc-sld: New file.
7712         * config/t-sol2: New file.
7713         * configure.ac: Include ../config/lib-ld.m4.
7714         Call AC_LIB_PROG_LD_GNU.
7715         Substitute cpu_type.
7716         * configure: Regenerate.
7717
7718 2011-05-27  Bernd Schmidt  <bernds@codesourcery.com>
7719
7720         PR bootstrap/49173
7721         * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
7722         libgcc-std.ver in the build directory.
7723         * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
7724         * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
7725
7726 2011-05-25  Bernd Schmidt  <bernds@codesourcery.com>
7727
7728         * libgcc-std.ver.in: New file.
7729         * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
7730         variables.
7731         (libgcc-std.ver): New rule.
7732         * config/t-gnu-prefix: New file.
7733
7734 2011-05-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7735
7736         * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
7737
7738 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
7739
7740         * config/i386/darwin-lib.h: New file.
7741
7742 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
7743
7744         * config/arm/symbian-lib.h: New.
7745
7746 2011-05-04  Chris Demetriou  <cgd@google.com>
7747
7748         * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
7749         (__x86.get_pc_thunk.bx): ...this.
7750         (__morestack): Adjust for rename, remove undef of __i686.
7751
7752 2011-05-03  Chris Demetriou  <cgd@google.com>
7753
7754         * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
7755
7756 2011-03-22  Joseph Myers  <joseph@codesourcery.com>
7757
7758         * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
7759         arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
7760         m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
7761         powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
7762         sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
7763         Remove cases.
7764
7765 2011-03-14  Andreas Tobler  <andreast@fgznet.ch>
7766
7767         * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
7768         Adjust copyright year.
7769
7770 2011-03-07  Ian Lance Taylor  <iant@google.com>
7771
7772         * generic-morestack.c (__splitstack_find): Adjust returned stack
7773         pointer to include all registers pushed by __morestack.
7774
7775 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
7776
7777         PR target/40125
7778         * configure.ac: Call ACX_NONCANONICAL_TARGET.
7779         (toolexecdir): Calculate and AC_SUBST.
7780         (toolexeclibdir): Likewise.
7781         * Makefile.in (target_noncanonical): Import.
7782         (toolexecdir): Likewise.
7783         (toolexeclibdir): Likewise.
7784         * configure: Regenerate.
7785
7786 2010-12-13  Nathan Froyd  <froydnj@codesourcery.com>
7787
7788         PR target/46040
7789         * config/arm/bpabi.h: Rename to...
7790         * config/arm/bpabi-lib.h: ...this.
7791
7792 2010-12-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7793
7794         * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
7795         appropriate.
7796         * configure: Regenerate.
7797
7798 2010-11-24  Nathan Froyd  <froydnj@codesourcery.com>
7799
7800         * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
7801         __FLOAT_WORD_ORDER__.
7802         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
7803         Delete.
7804
7805 2010-11-20  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7806
7807         PR other/46202
7808         * Makefile.in (install-strip): New phony target.
7809
7810 2010-11-07  Ian Lance Taylor  <iant@google.com>
7811
7812         PR target/46089
7813         * config/i386/morestack.S (__morestack_large_model): New
7814         function.
7815
7816 2010-10-23  Nathan Froyd  <froydnj@codesourcery.com>
7817
7818         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
7819         Delete.
7820         (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
7821
7822 2010-10-14  Nathan Froyd  <froydnj@codesourcery.com>
7823
7824         * config/arm/bpabi.h: New file.
7825         * config/frv/frv-abi.h: New file.
7826
7827 2010-10-01  Ian Lance Taylor  <iant@google.com>
7828
7829         * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
7830         * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
7831
7832 2010-10-01  H.J. Lu  <hongjiu.lu@intel.com>
7833
7834         PR target/45858
7835         * config.host: Add the missing `$'.
7836
7837 2010-09-30  Michael Eager  <eager@eagercon.com>
7838
7839         * config.host: Add microblaze*-*-*.
7840         * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
7841         muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
7842         udivsi3.asm,umodsi3.asm}:  New.
7843
7844 2010-09-28  Ian Lance Taylor  <iant@google.com>
7845
7846         * configure.ac: Adjust CFI test to test assembler directly rather
7847         than checking gcc preprocessor macro.
7848         * configure: Rebuild.
7849
7850 2010-09-27  Ian Lance Taylor  <iant@google.com>
7851
7852         * configure.ac: Test whether assembler supports CFI directives.
7853         * config.host: Only add t-stack and i386/t-stack-i386 to
7854         tmake_file if libgcc_cv_cfi is "yes".
7855         * configure: Rebuild.
7856
7857 2010-09-27  Ian Lance Taylor  <iant@google.com>
7858
7859         * generic-morestack.h: New file.
7860         * generic-morestack.c: New file.
7861         * generic-morestack-thread.c: New file.
7862         * config/i386/morestack.S: New file.
7863         * config/t-stack: New file.
7864         * config/i386/t-stack-i386: New file.
7865         * config.host (i[34567]86-*-linux* and friends): Add t-stack and
7866         i386/t-stack-i386 to tmake_file.
7867
7868 2010-09-21  Iain Sandoe  <iains@gcc.gnu.org>
7869
7870         * Makefile.in (libgcc-extra-parts):  Check for static archives and
7871         invoke ranlib after installing them.
7872         (gcc-extra-parts): Likewise.
7873         (install-leaf): Likewise.
7874
7875 2010-09-14  H.J. Lu  <hongjiu.lu@intel.com>
7876
7877         * configure: Regenerated.
7878
7879 2010-09-10  Kai Tietz  <kai.tietz@onevision.com>
7880
7881         * configure: Regenerated.
7882
7883 2010-09-09  Gerald Pfeifer  <gerald@pfeifer.com>
7884             Andrew Pinski  <pinskia@gmail.com>
7885
7886         PR target/40959
7887         * config.host (ia64*-*-freebsd*): Set extra_parts.  Set tmake_file.
7888
7889 2010-09-06  H.J. Lu  <hongjiu.lu@intel.com>
7890
7891         PR target/45524
7892         * configure: Regenerated.
7893
7894 2010-09-06  Andreas Schwab  <schwab@redhat.com>
7895
7896         * configure: Regenerate.
7897
7898 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
7899
7900         * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
7901         64bit targets.
7902         (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
7903         for 64bit targets.
7904
7905 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
7906             Iain Sandoe  <iains@gcc.gnu.org>
7907
7908         PR target/45476
7909         * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
7910         LIB2FUNCS_EXCLUDE functions.
7911
7912 2010-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
7913
7914         * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
7915         Include dfp.m4.
7916         * configure: Regenerate.
7917
7918 2010-09-01  Uros Bizjak  <ubizjak@gmail.com>
7919
7920         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
7921         i386/t-freebsd to tmake_file.
7922         * config/i386/t-freebsd: New file.
7923         * config/i386/libgcc-bsd.ver: New file.
7924
7925 2010-07-23  Nathan Froyd  <froydnj@codesourcery.com>
7926
7927         * config.host (powerpc*-eabispe*): Set tmake_file.
7928         (powerpc*-eabi*): Likewise.
7929         * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
7930         crtbeginS, crtendS, crtbeginT.
7931
7932 2010-06-12  Kazu Hirata  <kazu@codesourcery.com>
7933
7934         * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
7935         to tmake_file.  Add crtfastmath.o to extra_parts.
7936         * config/mips/t-crtfm: New.
7937
7938 2010-05-19  Joel Sherrill  <joel.sherrill@oarcorp.com>
7939
7940         * config.host (sparc64-*-rtems*): New target.
7941
7942 2010-05-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7943
7944         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7945         assembler syntax.
7946
7947 2010-04-15  Thomas Schwinge  <tschwinge@gnu.org>
7948
7949         * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
7950
7951 2010-04-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7952
7953         * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
7954         alpha-dec-osf5.0* support.
7955
7956 2010-04-01  Ralf Corsépius  <ralf.corsepius@rtems.org>
7957
7958         * config.host: Add lm32-*-rtems*.
7959
7960 2010-03-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7961             Uros Bizjak  <ubizjak@gmail.com>
7962
7963         PR target/39048
7964         * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
7965         like other remaining 32-bit x86 OSes.
7966         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7967         assembler syntax.
7968         * config/i386/libgcc-sol2.ver: New file.
7969         * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
7970
7971 2010-03-30  Jack Howarth  <howarth@bromo.med.uc.edu>
7972
7973         PR c/43553
7974         * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
7975         * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
7976         is used and substitute set_use_emutls.
7977         * configure: Regenerated.
7978
7979 2010-03-30  Tarik Graba  <tarik.graba@telecom-paristech.fr>
7980
7981         * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
7982
7983 2010-03-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7984
7985         PR target/38085
7986         * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
7987         MULTILIB_CFLAGS.
7988         ($(T)gcrt1.o): Likewise.
7989         ($(T)crt1.o): Likewise.
7990         ($(T)crti.o): Likewise.
7991         ($(T)crtn.o): Likewise.
7992
7993 2010-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7994
7995         PR other/42980
7996         * Makefile.in (install): Use $(MAKE) string in rule, for
7997         parallel make.
7998
7999 2010-02-22  Hans-Peter Nilsson  <hp@bitrange.com>
8000
8001         Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
8002         * config/mmix/t-mmix: New file.
8003         * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
8004
8005 2010-02-02  Jack Howarth  <howarth@bromo.med.uc.edu>
8006
8007         PR java/41991
8008         * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
8009         SHLIB_MAPFILES.
8010
8011 2010-01-04  Anthony Green  <green@moxielogic.com>
8012
8013         * config/moxie/crti.asm, config/moxie/crtn.asm,
8014         config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
8015         config/moxie/t-moxie: New files.
8016         * config.host: Add t-moxie-softfp reference.
8017
8018 2009-11-18  Iain Sandoe  <iain.sandoe@sandoe-acoustics.co.uk>
8019
8020         PR other/39888
8021         * config/t-slibgcc-darwin: Fix embedded rpaths for
8022         --enable-version-specific-runtime-libs, build extension stub
8023         libs exposing features available from current libgcc_s.
8024
8025 2009-11-11  Jon Beniston  <jon@beniston.com>
8026
8027         * config.host: Add lm32 targets.
8028         * config/lm32: New directory.
8029         * config/lm32/libgcc_lm32.h: New file.
8030         * config/lm32/_mulsi3.c: New file.
8031         * config/lm32/_udivmodsi4.c: New file.
8032         * config/lm32/_divsi3.c: New file.
8033         * config/lm32/_modsi3.c: New file.
8034         * config/lm32/_udivsi3.c: New file.
8035         * config/lm32/_umodsi3.c: New file.
8036         * config/lm32/_lshrsi3.S: New file.
8037         * config/lm32/_ashrsi3.S: New file.
8038         * config/lm32/_ashlsi3.S: New file.
8039         * config/lm32/crti.S: New file.
8040         * config/lm32/crtn.S: New file.
8041         * config/lm32/t-lm32: New file.
8042         * config/lm32/t-elf: New file.
8043         * config/lm32/t-uclinux: New file.
8044
8045 2009-10-26  Nick Clifton  <nickc@redhat.com>
8046
8047         * config.host: Add support for RX target.
8048         * config/rx: New directory.
8049         * config/rx/rx-abi-functions.c: New file. Supplementary
8050         functions for libgcc to support the RX ABI.
8051         * config/rx/rx-abi.h: New file.  Supplementary header file for
8052         libgcc RX ABI functions.
8053         * config/rx/t-rx: New file: Makefile fragment for building
8054         libgcc for the RX.
8055
8056 2009-10-09  Uros Bizjak  <ubizjak@gmail.com>
8057
8058         * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
8059         constraint of y0 to "g".
8060
8061 2009-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
8062
8063         * config.host: Include the s390 makefile fragments.
8064         * config/s390/32/_fixdfdi.c: New file.
8065         * config/s390/32/_fixsfdi.c: New file.
8066         * config/s390/32/_fixtfdi.c: New file.
8067         * config/s390/32/_fixunsdfdi.c: New file.
8068         * config/s390/32/_fixunssfdi.c: New file.
8069         * config/s390/32/_fixunstfdi.c: New file.
8070         * config/s390/32/t-floattodi: New file.
8071         * config/s390/libgcc-glibc.ver: New file.
8072         * config/s390/t-crtstuff: New file.
8073         * config/s390/t-linux: New file.
8074         * config/s390/t-tpf: New file.
8075
8076 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8077
8078         * configure.ac (AC_PREREQ): Bump to 2.64.
8079
8080 2009-08-22  Kaz Kojima  <kkojima@gcc.gnu.org>
8081
8082         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
8083
8084 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8085
8086         * configure: Regenerate.
8087
8088 2009-08-09  Douglas B Rupp  <rupp@gnat.com>
8089
8090         * config.host (ia64-hp-*vms*): New target.
8091         (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
8092         with ia64-hp-*vms*.
8093
8094 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8095
8096         * configure.ac: Add snippet for maintainer-mode.
8097         * configure: Regenerate.
8098         * Makefile.in (AUTOCONF, configure_deps): New variables.
8099         ($(srcdir)/configure)): New rule, active only with maintainer
8100         mode turned on.
8101
8102 2009-06-23  DJ Delorie  <dj@redhat.com>
8103
8104         Add MeP port.
8105         * config.host: Add mep support.
8106
8107 2009-06-22  Kai Tietz  <kai.tietz@onevision.com>
8108
8109         * config.host: Add i386/${host_address}/t-fprules-softfp and
8110         t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
8111
8112         * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
8113         for mingw targets.
8114         * config/i386/64/_multc3.c: Likewise.
8115         * config/i386/64/_powitf2.c: Likewise.
8116         * config/i386/64/eqtf2.c: Likewise.
8117         * config/i386/64/getf2.c: Likewise.
8118         * config/i386/64/letf2.c: Likewise.
8119         * config/i386/64/letf2.c: Likewise.
8120         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
8121         unsigned long long for x64 mingw targets.
8122         (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
8123         (_FP_I_TYPE): Define as long long for x64 mingw target.
8124
8125 2009-06-10  Maciej W. Rozycki  <macro@linux-mips.org>
8126
8127         * config.host (vax-*-linux*): New.
8128
8129 2009-05-31  Anthony Green  <green@moxielogic.com>
8130
8131         * config.host: Add moxie support.
8132         * config/moxie/t-moxie: New file.
8133
8134 2009-05-29  David Billinghurst  <billingd@gcc.gnu.org>
8135
8136         * config.host: Add i386/${host_address}/t-fprules-softfp and
8137         t-softfp to tmake_file for i[34567]86-*-cygwin*.
8138
8139 2009-04-17  Aurelien Jarno  <aurelien@aurel32.net>
8140
8141         * config.host: Add i386/${host_address}/t-fprules-softfp to
8142         tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
8143
8144 2009-04-09  Nick Clifton  <nickc@redhat.com>
8145
8146         * config/ia64/tf-signs.c: Change copyright header to refer to
8147         version 3 of the GNU General Public License with version 3.1
8148         of the GCC Runtime Library Exception and to point readers at
8149         the COPYING3 and COPYING3.RUNTIME files and the FSF's license
8150         web page.
8151         * config/i386/32/tf-signs.c: Likewise.
8152         * config/libbid/_addsub_dd.c: Likewise.
8153         * config/libbid/_addsub_sd.c: Likewise.
8154         * config/libbid/_addsub_td.c: Likewise.
8155         * config/libbid/_dd_to_df.c: Likewise.
8156         * config/libbid/_dd_to_di.c: Likewise.
8157         * config/libbid/_dd_to_sd.c: Likewise.
8158         * config/libbid/_dd_to_sf.c: Likewise.
8159         * config/libbid/_dd_to_si.c: Likewise.
8160         * config/libbid/_dd_to_td.c: Likewise.
8161         * config/libbid/_dd_to_tf.c: Likewise.
8162         * config/libbid/_dd_to_udi.c: Likewise.
8163         * config/libbid/_dd_to_usi.c: Likewise.
8164         * config/libbid/_dd_to_xf.c: Likewise.
8165         * config/libbid/_df_to_dd.c: Likewise.
8166         * config/libbid/_df_to_sd.c: Likewise.
8167         * config/libbid/_df_to_td.c: Likewise.
8168         * config/libbid/_di_to_dd.c: Likewise.
8169         * config/libbid/_di_to_sd.c: Likewise.
8170         * config/libbid/_di_to_td.c: Likewise.
8171         * config/libbid/_div_dd.c: Likewise.
8172         * config/libbid/_div_sd.c: Likewise.
8173         * config/libbid/_div_td.c: Likewise.
8174         * config/libbid/_eq_dd.c: Likewise.
8175         * config/libbid/_eq_sd.c: Likewise.
8176         * config/libbid/_eq_td.c: Likewise.
8177         * config/libbid/_ge_dd.c: Likewise.
8178         * config/libbid/_ge_sd.c: Likewise.
8179         * config/libbid/_ge_td.c: Likewise.
8180         * config/libbid/_gt_dd.c: Likewise.
8181         * config/libbid/_gt_sd.c: Likewise.
8182         * config/libbid/_gt_td.c: Likewise.
8183         * config/libbid/_isinfd128.c: Likewise.
8184         * config/libbid/_isinfd32.c: Likewise.
8185         * config/libbid/_isinfd64.c: Likewise.
8186         * config/libbid/_le_dd.c: Likewise.
8187         * config/libbid/_le_sd.c: Likewise.
8188         * config/libbid/_le_td.c: Likewise.
8189         * config/libbid/_lt_dd.c: Likewise.
8190         * config/libbid/_lt_sd.c: Likewise.
8191         * config/libbid/_lt_td.c: Likewise.
8192         * config/libbid/_mul_dd.c: Likewise.
8193         * config/libbid/_mul_sd.c: Likewise.
8194         * config/libbid/_mul_td.c: Likewise.
8195         * config/libbid/_ne_dd.c: Likewise.
8196         * config/libbid/_ne_sd.c: Likewise.
8197         * config/libbid/_ne_td.c: Likewise.
8198         * config/libbid/_sd_to_dd.c: Likewise.
8199         * config/libbid/_sd_to_df.c: Likewise.
8200         * config/libbid/_sd_to_di.c: Likewise.
8201         * config/libbid/_sd_to_sf.c: Likewise.
8202         * config/libbid/_sd_to_si.c: Likewise.
8203         * config/libbid/_sd_to_td.c: Likewise.
8204         * config/libbid/_sd_to_tf.c: Likewise.
8205         * config/libbid/_sd_to_udi.c: Likewise.
8206         * config/libbid/_sd_to_usi.c: Likewise.
8207         * config/libbid/_sd_to_xf.c: Likewise.
8208         * config/libbid/_sf_to_dd.c: Likewise.
8209         * config/libbid/_sf_to_sd.c: Likewise.
8210         * config/libbid/_sf_to_td.c: Likewise.
8211         * config/libbid/_si_to_dd.c: Likewise.
8212         * config/libbid/_si_to_sd.c: Likewise.
8213         * config/libbid/_si_to_td.c: Likewise.
8214         * config/libbid/_td_to_dd.c: Likewise.
8215         * config/libbid/_td_to_df.c: Likewise.
8216         * config/libbid/_td_to_di.c: Likewise.
8217         * config/libbid/_td_to_sd.c: Likewise.
8218         * config/libbid/_td_to_sf.c: Likewise.
8219         * config/libbid/_td_to_si.c: Likewise.
8220         * config/libbid/_td_to_tf.c: Likewise.
8221         * config/libbid/_td_to_udi.c: Likewise.
8222         * config/libbid/_td_to_usi.c: Likewise.
8223         * config/libbid/_td_to_xf.c: Likewise.
8224         * config/libbid/_tf_to_dd.c: Likewise.
8225         * config/libbid/_tf_to_sd.c: Likewise.
8226         * config/libbid/_tf_to_td.c: Likewise.
8227         * config/libbid/_udi_to_dd.c: Likewise.
8228         * config/libbid/_udi_to_sd.c: Likewise.
8229         * config/libbid/_udi_to_td.c: Likewise.
8230         * config/libbid/_unord_dd.c: Likewise.
8231         * config/libbid/_unord_sd.c: Likewise.
8232         * config/libbid/_unord_td.c: Likewise.
8233         * config/libbid/_usi_to_dd.c: Likewise.
8234         * config/libbid/_usi_to_sd.c: Likewise.
8235         * config/libbid/_usi_to_td.c: Likewise.
8236         * config/libbid/_xf_to_dd.c: Likewise.
8237         * config/libbid/_xf_to_sd.c: Likewise.
8238         * config/libbid/_xf_to_td.c: Likewise.
8239         * config/libbid/bid128.c: Likewise.
8240         * config/libbid/bid128_2_str.h: Likewise.
8241         * config/libbid/bid128_2_str_macros.h: Likewise.
8242         * config/libbid/bid128_2_str_tables.c: Likewise.
8243         * config/libbid/bid128_add.c: Likewise.
8244         * config/libbid/bid128_compare.c: Likewise.
8245         * config/libbid/bid128_div.c: Likewise.
8246         * config/libbid/bid128_fma.c: Likewise.
8247         * config/libbid/bid128_logb.c: Likewise.
8248         * config/libbid/bid128_minmax.c: Likewise.
8249         * config/libbid/bid128_mul.c: Likewise.
8250         * config/libbid/bid128_next.c: Likewise.
8251         * config/libbid/bid128_noncomp.c: Likewise.
8252         * config/libbid/bid128_quantize.c: Likewise.
8253         * config/libbid/bid128_rem.c: Likewise.
8254         * config/libbid/bid128_round_integral.c: Likewise.
8255         * config/libbid/bid128_scalb.c: Likewise.
8256         * config/libbid/bid128_sqrt.c: Likewise.
8257         * config/libbid/bid128_string.c: Likewise.
8258         * config/libbid/bid128_to_int16.c: Likewise.
8259         * config/libbid/bid128_to_int32.c: Likewise.
8260         * config/libbid/bid128_to_int64.c: Likewise.
8261         * config/libbid/bid128_to_int8.c: Likewise.
8262         * config/libbid/bid128_to_uint16.c: Likewise.
8263         * config/libbid/bid128_to_uint32.c: Likewise.
8264         * config/libbid/bid128_to_uint64.c: Likewise.
8265         * config/libbid/bid128_to_uint8.c: Likewise.
8266         * config/libbid/bid32_to_bid128.c: Likewise.
8267         * config/libbid/bid32_to_bid64.c: Likewise.
8268         * config/libbid/bid64_add.c: Likewise.
8269         * config/libbid/bid64_compare.c: Likewise.
8270         * config/libbid/bid64_div.c: Likewise.
8271         * config/libbid/bid64_fma.c: Likewise.
8272         * config/libbid/bid64_logb.c: Likewise.
8273         * config/libbid/bid64_minmax.c: Likewise.
8274         * config/libbid/bid64_mul.c: Likewise.
8275         * config/libbid/bid64_next.c: Likewise.
8276         * config/libbid/bid64_noncomp.c: Likewise.
8277         * config/libbid/bid64_quantize.c: Likewise.
8278         * config/libbid/bid64_rem.c: Likewise.
8279         * config/libbid/bid64_round_integral.c: Likewise.
8280         * config/libbid/bid64_scalb.c: Likewise.
8281         * config/libbid/bid64_sqrt.c: Likewise.
8282         * config/libbid/bid64_string.c: Likewise.
8283         * config/libbid/bid64_to_bid128.c: Likewise.
8284         * config/libbid/bid64_to_int16.c: Likewise.
8285         * config/libbid/bid64_to_int32.c: Likewise.
8286         * config/libbid/bid64_to_int64.c: Likewise.
8287         * config/libbid/bid64_to_int8.c: Likewise.
8288         * config/libbid/bid64_to_uint16.c: Likewise.
8289         * config/libbid/bid64_to_uint32.c: Likewise.
8290         * config/libbid/bid64_to_uint64.c: Likewise.
8291         * config/libbid/bid64_to_uint8.c: Likewise.
8292         * config/libbid/bid_b2d.h: Likewise.
8293         * config/libbid/bid_binarydecimal.c: Likewise.
8294         * config/libbid/bid_conf.h: Likewise.
8295         * config/libbid/bid_convert_data.c: Likewise.
8296         * config/libbid/bid_decimal_data.c: Likewise.
8297         * config/libbid/bid_decimal_globals.c: Likewise.
8298         * config/libbid/bid_div_macros.h: Likewise.
8299         * config/libbid/bid_dpd.c: Likewise.
8300         * config/libbid/bid_flag_operations.c: Likewise.
8301         * config/libbid/bid_from_int.c: Likewise.
8302         * config/libbid/bid_functions.h: Likewise.
8303         * config/libbid/bid_gcc_intrinsics.h: Likewise.
8304         * config/libbid/bid_inline_add.h: Likewise.
8305         * config/libbid/bid_internal.h: Likewise.
8306         * config/libbid/bid_round.c: Likewise.
8307         * config/libbid/bid_sqrt_macros.h: Likewise.
8308
8309 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
8310
8311         * Makefile.in: Change copyright header to refer to version
8312         3 of the GNU General Public License and to point readers at the
8313         COPYING3 file and the FSF's license web page.
8314         * config.host: Likewise.
8315
8316 2009-04-07  Alan Modra  <amodra@bigpond.net.au>
8317
8318         * config.host: Reorder and merge to match config.gcc change.
8319
8320 2009-04-03  Alan Modra  <amodra@bigpond.net.au>
8321
8322         * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
8323
8324 2009-03-28  Joseph Myers  <joseph@codesourcery.com>
8325
8326         * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
8327         armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
8328         m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
8329         powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
8330
8331 2009-02-12  Uros Bizjak  <ubizjak@gmail.com>
8332
8333         * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
8334         * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8335
8336 2009-02-12  H.J. Lu  <hongjiu.lu@intel.com>
8337
8338         * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
8339         ia64/t-softfp-compat to tmake_file.
8340
8341         * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
8342
8343         * config/ia64/__divxf3.asm: New.
8344         * config/ia64/_fixtfdi.asm: Likewise.
8345         * config/ia64/_fixunstfdi.asm: Likewise.
8346         * config/ia64/_floatditf.asm: Likewise.
8347         * config/ia64/t-fprules-softfp: Likewise.
8348         * config/ia64/t-softfp-compat: Likewise.
8349         * config/ia64/tf-signs.c: Likewise.
8350
8351 2009-01-18  Ben Elliston  <bje@au.ibm.com>
8352
8353         * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8354
8355 2009-01-16  Ben Elliston  <bje@au.ibm.com>
8356
8357         * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
8358         to tmake_file.
8359
8360 2009-01-13  Ben Elliston  <bje@au.ibm.com>
8361
8362         * config/t-softfp: New file.
8363         * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
8364         (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
8365
8366 2009-01-05  Joel Sherrill  <joel.sherrill@oarcorp.com>
8367
8368         * config.host: Add m32r*-*-rtems*.
8369
8370 2008-12-01  Joel Sherrill  <joel.sherrill@oarcorp.com>
8371
8372         * config.host: Add m32c*-*-rtems*.
8373
8374 2008-11-20  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
8375
8376         PR bootstrap/33100
8377         * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
8378         i386/t-crtstuff if linker supports ZERO terminator unwind entries.
8379         * configure: Regenerate.
8380         * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
8381         tmake_file here from gcc/config.gcc.
8382         Move extra_parts here from gcc/config.gcc.
8383         * config/i386/t-sol2: Move here from gcc/config/i386.
8384         Use gcc_srcdir instead of srcdir.
8385
8386 2008-11-18  Adam Nemet  <anemet@caviumnetworks.com>
8387
8388         * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
8389         case.
8390
8391 2008-11-09  Thomas Schwinge  <tschwinge@gnu.org>
8392
8393         * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
8394
8395 2008-10-08  Thomas Schwinge  <tschwinge@gnu.org>
8396
8397         * config.host: Fold `*-*-gnu*' cases into the Linux ones.
8398
8399 2008-09-03  Hari Sandanagobalane  <hariharan@picochip.com>
8400
8401         Add picoChip port.
8402         * config.host: Add picochip-*-*.
8403
8404 2008-08-06  Bob Wilson  <bob.wilson@acm.org>
8405
8406         * config.host: Match more processor names for Xtensa.
8407
8408 2008-07-08  H.J. Lu  <hongjiu.lu@intel.com>
8409
8410         * config/i386/64/t-softfp-compat: Update comments.
8411
8412 2008-07-07  H.J. Lu  <hongjiu.lu@intel.com>
8413
8414         * config/i386/64/_divtc3-compat.c: Moved to ...
8415         * config/i386/64/_divtc3.c: Here.
8416
8417         * config/i386/64/_multc3-compat.c: Moved to ...
8418         * config/i386/64/_multc3.c: Here.
8419
8420         * config/i386/64/_powitf2-compat.c: Moved to ...
8421         * config/i386/64/_powitf2.c: Here.
8422
8423         * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
8424         .c suffix instead of -compat.c.
8425
8426 2008-07-05  Uros Bizjak  <ubizjak@gmail.com>
8427
8428         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
8429         (_FP_MUL_MEAT_D): Ditto.
8430         (_FP_DIV_MEAT_S): Ditto.
8431         (_FP_DIV_MEAT_D): Ditto.
8432
8433 2008-07-03  Richard Sandiford  <rdsandiford@googlemail.com>
8434
8435         * Makefile.in: Add support for __sync_* libgcc functions.
8436
8437 2008-07-03  H.J. Lu  <hongjiu.lu@intel.com>
8438
8439         * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
8440
8441 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
8442
8443         PR boostrap/36702
8444         * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
8445         and Linux/x86.  Include 64bit t-softfp-compat for Linux/x86.
8446
8447         * config/i386/64/t-fprules-softfp: Moved to ...
8448         * config/i386/64/t-softfp-compat: This.  New.
8449
8450 2008-07-02  Uros Bizjak  <ubizjak@gmail.com>
8451
8452         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
8453         Initialize f with 0.0.
8454
8455 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
8456
8457         PR target/36669
8458         * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
8459
8460         * config/i386/64/_divtc3-compat.c: New.
8461         * config/i386/64/_multc3-compat.c: Likewise.
8462         * config/i386/64/_powitf2-compat.c: Likewise.
8463         * config/i386/64/eqtf2.c: Likewise.
8464         * config/i386/64/getf2.c: Likewise.
8465         * config/i386/64/letf2.c: Likewise.
8466         * config/i386/64/t-fprules-softfp: Likewise.
8467
8468 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
8469
8470         * config.host: Add i386/${host_address}/t-fprules-softfp to
8471         tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
8472         i[34567]86-*-linux*, x86_64-*-linux*.
8473
8474         * configure.ac: Set host_address to 64 or 32 for x86.
8475         * configure: Regenerated.
8476
8477         * Makefile.in (config.status): Also depend on
8478         $(srcdir)/config.host.
8479
8480         * config/i386/32/t-fprules-softfp: New.
8481         * config/i386/32/tf-signs.c: Likewise.
8482
8483         * config/i386/64/sfp-machine.h: New. Moved from gcc.
8484
8485 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
8486             Uros Bizjak  <ubizjak@gmail.com>
8487
8488         * config/i386/32/sfp-machine.h: New.
8489
8490 2008-06-26  Nathan Froyd  <froydnj@codesourcery.com>
8491
8492         * config/rs6000/t-ppccomm: Remove rules that conflict with
8493         auto-generated rules.
8494
8495 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8496
8497         * configure.ac: sinclude override.m4.
8498         * configure: Regenerate.
8499
8500 2008-06-11  Bernhard Fischer  <aldot@gcc.gnu.org>
8501
8502         * configure: Regenerate.
8503
8504 2008-06-10  Joseph Myers  <joseph@codesourcery.com>
8505
8506         * Makefile.in (DECNUMINC): Remove
8507         -I$(MULTIBUILDTOP)../../libdecnumber.
8508         * gstdint.h: New.
8509
8510 2008-06-07  Joseph Myers  <joseph@codesourcery.com>
8511
8512         * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
8513         parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
8514         alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
8515         arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
8516         hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
8517         i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
8518         i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
8519         i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
8520         i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
8521         mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
8522         powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
8523         powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
8524         strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
8525         vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
8526
8527 2008-05-25  Arthur Loiret  <arthur.loiret@u-psud.fr>
8528
8529         * config.host (sh2[lbe]*-*-linux*): Allow target.
8530
8531 2008-04-30  Nathan Froyd  <froydnj@codesourcery.com>
8532
8533         * config/rs6000/t-ppccomm: Add build rules for new files.
8534         (LIB2ADD_ST): New variable.
8535
8536 2008-04-07  Andy Hutchinson  <hutchinsonandy@aim.com>
8537
8538         PR target/34210
8539         PR target/35508
8540         * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
8541         * config/t-avr: New file. Build 16bit libgcc functions.
8542
8543 2008-03-02  Jakub Jelinek  <jakub@redhat.com>
8544
8545         PR target/35401
8546         * config/t-slibgcc-darwin: Make install-leaf dependent on
8547         install-darwin-libgcc-stubs instead of install.
8548
8549 2008-01-25  Joseph Myers  <joseph@codesourcery.com>
8550
8551         * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
8552         tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
8553         sh-*-rtemscoff*): Remove cases.
8554
8555 2007-12-27  Richard Sandiford  <rsandifo@nildram.co.uk>
8556
8557         * Makefile.in (all): Use install-leaf rather than install.
8558         (install): Split most of the rule into...
8559         (install-leaf): ...this new one.
8560
8561 2007-12-19  Etsushi Kato  <ek.kato@gmail.com>
8562             Paolo Bonzini  <bonzini@gnu.org>
8563
8564         PR target/30572
8565         * Makefile.in: Use @shlib_slibdir@ substitution to get
8566         correct install name on darwin.
8567         * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
8568
8569 2007-12-15  Hans-Peter Nilsson  <hp@axis.com>
8570
8571         * config.host (crisv32-*-elf, crisv32-*-none): New, same as
8572         cris-*-elf and cris-*-none.
8573         (crisv32-*-linux*): Similar, as cris-*-linux*.
8574
8575 2007-11-20  Rask Ingemann Lambertsen  <rask@sygehus.dk>
8576
8577         * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
8578
8579 2007-10-27  H.J. Lu  <hongjiu.lu@intel.com>
8580
8581         PR regression/33926
8582         * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
8583         * configure: Regenerated.
8584
8585 2007-09-27  H.J. Lu  <hongjiu.lu@intel.com>
8586
8587         * Makefile.in (dfp-filenames): Replace decimal_globals,
8588         decimal_data, binarydecimal and convert_data with
8589         bid_decimal_globals, bid_decimal_data, bid_binarydecimal
8590         and bid_convert_data, respectively.
8591
8592 2007-09-17  Chao-ying Fu  <fu@mips.com>
8593             Nigel Stephens  <nigel@mips.com>
8594
8595         * fixed-obj.mk: New file to support fine-grain fixed-point functions.
8596         * Makefile.in (fixed_point): Define.
8597         Check if fixed_point is yes to build support functions.
8598         * configure.ac: Check for fixed_point support.
8599         * configure: Regenerated.
8600         * gen-fixed.sh: New file to generate lists of fixed-point labels,
8601         funcs, modes, from, to.
8602
8603 2007-09-11  Janis Johnson  <janis187@us.ibm.com
8604
8605         * Makefile.in (dfp-filenames): Add bid128_noncomp.
8606
8607 2007-09-10  Janis Johnson  <janis187@us.ibm.com>
8608
8609         * Makefile.in (dfp-filenames): Remove decUtility, add
8610         decDouble, decPacked, decQuad, decSingle.
8611
8612 2007-08-27  Hans Kester  <hans.kester@ellips.nl>
8613
8614         * config.host : Add x86_64-elf target.
8615
8616 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
8617
8618         * configure.ac (set_have_cc_tls): Add a missing =.
8619         * configure: Regenerated.
8620
8621 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
8622
8623         * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
8624         and x86_64-*-linux*.
8625
8626         * config/t-tls: New file.
8627
8628         * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
8629
8630         * configure.ac: Include ../config/enable.m4 and
8631         ../config/tls.m4.  Use GCC_CHECK_CC_TLS to check if assembler
8632         supports TLS and substitute set_have_cc_tls.
8633         * configure: Regenerated.
8634
8635 2007-07-04  H.J. Lu  <hongjiu.lu@intel.com>
8636
8637         * Makefile.in: Use libbid for DFP when BID is enabled.
8638
8639 2007-06-14  Danny Smith  <dannysmith@users.sourceforge.net>
8640
8641         * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
8642         extra_parts. Add config/i386/t-cygming to tmake_file.
8643         * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
8644
8645 2007-05-29  Zuxy Meng  <zuxy.meng@gmail.com>
8646             Danny Smith  <dannysmith@users.sourceforge.net>
8647
8648         PR target/29498
8649         * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
8650         crtfastmath.o to extra_parts.  Add i386/t-crtfm to tmake_file.
8651         * config/i386/t-crtfm: Compile crtfastmath.o with
8652         -minline-all-stringops.
8653
8654 2007-05-10  Richard Sandiford  <richard@codesourcery.com>
8655
8656         * config.host (sparc-wrs-vxworks): New target.
8657
8658 2007-04-14  Kazu Hirata  <kazu@codesourcery.com>
8659
8660         * config.host: Recognize fido.
8661
8662 2007-04-04  Janis Johnson  <janis187@us.ibm.com>
8663
8664         * configure: Check host, not target, for decimal float support.
8665
8666 2007-04-03  Uros Bizjak  <ubizjak@gmail.com>
8667
8668         * config/i386/t-crtpc: New file.
8669         * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
8670         (x86_64-*-linux*): Ditto.
8671
8672 2007-02-30  Kai Tietz  <kai.tietz@onevision.com>
8673
8674         * config.host (x86_64-*-mingw*): New target.
8675
8676 2007-03-23  Michael Meissner  <michael.meissner@amd.com>
8677             H.J. Lu  <hongjiu.lu@intel.com>
8678
8679         * Makefile.in (enable_decimal_float): New.
8680         (DECNUMINC): Add
8681         -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
8682         (dec-objects): Move decimal32, decimal64 and decimal128 to ...
8683         (decbits-filenames): This.
8684         (decbits-objects): New.
8685         (libgcc-objects): Add $(decbits-objects).
8686
8687         * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
8688         Substitute enable_decimal_float.
8689         * configure: Regenerated.
8690
8691 2007-03-19  Hans-Peter Nilsson  <hp@axis.com>
8692
8693         * config.host (cris-*-elf | cris-*-none): Set extra_parts.
8694
8695 2007-03-12  Brooks Moses  <brooks.moses@codesourcery.com>
8696
8697         * Makefile.in (install-info): New dummy target.
8698
8699 2007-03-05  Bernd Schmidt  <bernd.schmidt@analog.com>
8700
8701         * config.host (bfin*-linux-uclibc*): Set extra_parts.
8702
8703 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
8704
8705         * Makefile.in: Add install-html and install-pdf dummy
8706         targets.
8707
8708 2007-02-05  Roger Sayle  <roger@eyesopen.com>
8709             Daniel Jacobowitz  <dan@codesourcery.com>
8710
8711         * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
8712         (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
8713         (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
8714
8715 2007-01-29  Janis Johnson  <janis187@us.ibm.com>
8716
8717         * Makefile.in (dec-filenames): Add decExcept.
8718
8719 2007-01-28  Daniel Jacobowitz  <dan@codesourcery.com>
8720
8721         PR bootstrap/30469
8722         * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
8723         -fprofile-use.
8724
8725 2007-01-25  Daniel Jacobowitz  <dan@codesourcery.com>
8726
8727         * configure.ac: Add --enable-version-specific-runtime-libs.
8728         Correct $slibdir default.
8729         * configure: Regenerated.
8730
8731 2007-01-23  Joseph Myers  <joseph@codesourcery.com>
8732
8733         * config/rs6000/t-ldbl128: Always use -mlong-double-128.
8734
8735 2007-01-21  Andrew Pinski  <pinskia@gmail.com>
8736
8737         PR target/30519
8738         * config.host (alpha*-*-linux*): Set extra_parts.
8739
8740 2007-01-09  Kaz Kojima  <kkojima@gcc.gnu.org>
8741
8742         * config/sh/t-linux: New.
8743         * config.host (sh*-*-linux*): Set tmake_file.
8744
8745 2007-01-05  Daniel Jacobowitz  <dan@codesourcery.com>
8746
8747         * Makefile.in (install): Handle multilibs.
8748
8749 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
8750
8751         * Makefile.in: Added .PHONY entry for documentation targets.
8752
8753 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
8754
8755         * Makefile.in: Add empty info, html, dvi, pdf targets.
8756
8757 2007-01-04  Mike Stump  <mrs@apple.com>
8758
8759         * Makefile.in (MAKEINFO): Remove.
8760         (PERL): Likewise.
8761
8762 2007-01-04  Paolo Bonzini  <bonzini@gnu.org>
8763
8764         * configure.ac: Add GCC_TOPLEV_SUBDIRS.
8765         * configure: Regenerate.
8766         * Makefile.in (host_subdir): Substitute it.
8767         (gcc_objdir): Use it.
8768
8769 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
8770
8771         * config.host (ia64*-*-linux*): Set tmake_file.
8772
8773 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
8774
8775         * Makefile.in (version): Define.
8776
8777 2007-01-03  Daniel Jacobowitz  <dan@codesourcery.com>
8778             Paolo Bonzini  <bonzini@gnu.org>
8779
8780         * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
8781         config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
8782         config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
8783         config/sparc/t-crtfm, config/t-slibgcc-darwin,
8784         config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
8785         shared-object.mk, siditi-object.mk, static-object.mk: New files.
8786         * configure: Generated.
8787 \f
8788 Copyright (C) 2007-2017 Free Software Foundation, Inc.
8789
8790 Copying and distribution of this file, with or without modification,
8791 are permitted in any medium without royalty provided the copyright
8792 notice and this notice are preserved.