libgcc/ChangeLog

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  34         Correct out-of-date comments.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