libgcc/ChangeLog

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  46         Correct out-of-date comments.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