libgcc/ChangeLog

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  39         Correct out-of-date comments.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