libgcc/ChangeLog

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  54         Correct out-of-date comments.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