libgcc/ChangeLog

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