libgcc/ChangeLog

   1 2015-03-03  Max Filippov  <jcmvbkbc@gmail.com>
   2
   3         Implement call0 ABI for xtensa
   4         * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
   5         __xtensa_nonlocal_goto): Don't compile for call0 ABI.
   6         (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
   7         use ret in call0 ABI.
   8         * config/xtensa/t-windowed: New file.
   9         * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
  10         * libgcc/configure: Regenerated.
  11         * libgcc/configure.ac: Check if xtensa target is configured for
  12         windowed ABI and thus needs to use custom unwind code.
  13
  14 2015-02-12  Jonathan Wakely  <jwakely@redhat.com>
  15
  16         PR libgcc/64885
  17         * gthr-single.h: Use __unused__ attribute instead of unused.
  18         * config/gthr-vxworks.h: Likewise.
  19         * config/i386/gthr-win32.h: Likewise.
  20
  21 2015-02-27  Kai Tietz  <ktietz@redhat.com>
  22
  23         PR target/65038
  24         * config.in: Regenerated.
  25         * configure: Likewise.
  26         * configure.ac (AC_HEADER_STDC): Added explicit.
  27         (AC_CHECK_HEADERS): Check for default headers  plus
  28         for ftw.h header.
  29         * libgcov-util.c (gcov_read_profile_dir): Disable use
  30         of ftw-function, if header is not found.
  31         (ftw_read_file): Likewise.
  32
  33 2015-02-23  Thomas Schwinge  <thomas@codesourcery.com>
  34
  35         PR target/65181
  36         * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
  37         -Dinhibit_libc.
  38
  39 2015-02-17  Sandra Loosemore  <sandra@codesourcery.com>
  40
  41         * config/arm/bpabi.S (test_div_by_zero): Make label names
  42         consistent between thumb2 and arm mode cases.  Separate the
  43         signed comparison on the high word of the numerator from the
  44         unsigned comparison on the low word.
  45         * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
  46         signed comparison.
  47
  48 2015-02-17  Joseph Myers  <joseph@codesourcery.com>
  49
  50         * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
  51         and <string.h>.
  52         (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
  53
  54 2015-02-10  Rainer Emrich  <rainer@emrich-ebersheim.de>
  55
  56         PR gcov-profile/61889
  57         * libgcov-driver-system.c: undefine clashing macro for mkdir.
  58
  59 2015-02-02  Nick Clifton  <nickc@redhat.com>
  60
  61         * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
  62         rounding up the fraction.
  63
  64 2015-01-31  John David Anglin  <danglin@gcc.gnu.org>
  65
  66         * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
  67         oldval and newval to const void *.  Fix typo.
  68         (FETCH_AND_OP_2): Use __atomic_load_n to load value.
  69         (FETCH_AND_OP_WORD): Likewise.
  70         (OP_AND_FETCH_WORD): Likewise.
  71         (COMPARE_AND_SWAP_2): Likewise.
  72         (__sync_val_compare_and_swap_4): Likewise.
  73         (__sync_lock_test_and_set_4): Likewise.
  74         (SYNC_LOCK_RELEASE_2): Likewise.
  75         Remove support for long long atomic operations.
  76
  77 2015-01-27  Caroline Tice  <cmtice@google.com>
  78
  79         Committing VTV Cywin/Ming patch for Patrick Wollgast
  80         * Makefile.in: Move rules to build vtv_*.o out of the check
  81         for CUSTOM_CRTSTUFF.
  82         * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
  83         i[34567]86-*-mingw*)
  84          (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
  85         enable_vtable_verify.
  86
  87 2015-01-27  Nick Clifton  <nickc@redhat.com>
  88
  89         * config/rl78/cmpsi2.S: Use function start and end macros.
  90         (__gcc_bcmp): New function.
  91         * config/rl78/lshrsi3.S: Use function start and end macros.
  92         * config/rl78/mulsi3.S: Add support for G10.
  93         (__mulqi3): New function for G10.
  94         * config/rl78/signbit.S: Use function start and end macros.
  95         * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
  96         fpmath-sf.S.
  97         (LIB2FUNCS_EXCLUDE): Define.
  98         (LIB2FUNCS_ST): Define.
  99         * config/rl78/trampoline.S: Use function start and end macros.
 100         * config/rl78/vregs.h (START_FUNC): New macro.
 101         (START_ANOTHER_FUNC): New macro.
 102         (END_FUNC): New macro.
 103         (END_ANOTHER_FUNC): New macro.
 104         * config/rl78/bit-count.S: New file.  Contains assembler
 105         implementations of the bit counting functions: ___clzhi2,
 106         __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
 107         __paritysi2, __popcounthi2 and __popcountsi2.
 108         * config/rl78/fpbit-sf.S: New file.  Contains assembler
 109         implementationas of the math functions: __negsf2, __cmpsf2,
 110         __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
 111         __fixsfsi,  __fixunssfsi, __floatsisf and __floatunssisf.
 112         * config/rl78/fpmath-sf.S: New file.  Contains assembler
 113         implementations of the math functions: __subsf3, __addsf3,
 114         __mulsf3 and __divsf3
 115
 116 2015-01-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 117
 118         * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
 119         Add i386/elf-lib.h to tm_file.
 120         * config/i386/elf-lib.h: Fix comment.
 121         * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
 122         && __sun__ && __svr4__]: Remove workaround.
 123
 124 2015-01-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
 125
 126         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
 127         FEATURE_BMI2.
 128         (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
 129
 130 2015-01-24  H.J. Lu  <hongjiu.lu@intel.com>
 131
 132         * config/i386/cpuinfo.c (processor_subtypes): Add
 133         INTEL_COREI7_BROADWELL.
 134         (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
 135         model numbers.
 136
 137 2015-01-23  Uros Bizjak  <ubizjak@gmail.com>
 138
 139         * config/i386/elf-lib.h: New file.
 140         (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
 141         Wrap definition in #ifdef __i386__.
 142         * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
 143         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
 144         (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
 145         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
 146         to tm_file.
 147
 148 2015-01-22  Chen Gang  <gang.chen.5i5j@gmail.com>
 149
 150         * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
 151         "(char *)" to avoid qualifier warning by 'xgcc' compiling.
 152
 153 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
 154
 155         * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
 156         Update rt_sigframe format and address for current Nios II
 157         Linux conventions.
 158
 159 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
 160
 161         * config.host (arm*-*-freebsd*): Add new configuration for
 162         arm*-*-freebsd*.
 163         * config/arm/freebsd-atomic.c: New file.
 164         * config/arm/t-freebsd: Likewise.
 165         * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
 166         'PC-relative indirect' OS's.
 167
 168 2015-01-06  Eric Botcazou  <ebotcazou@adacore.com>
 169
 170         * config.host: Add Visium support.
 171         * config/visium: New directory.
 172
 173 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
 174
 175         Update copyright years.
 176
 177 2014-12-19  Matthew Fortune  <matthew.fortune@imgtec.com>
 178
 179         * config.host: Support mipsisa32r6 and mipsisa64r6.
 180         * config/mips/mips16.S: Do not build for R6.
 181
 182 2014-12-17  Oleg Endo  <olegendo@gcc.gnu.org>
 183
 184         * config/sh/crt.h: New.
 185         * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
 186         symbols.
 187         * config/sh/crt1.S: Likewise.
 188
 189 2014-12-15  Uros Bizjak  <ubizjak@gmail.com>
 190
 191         PR libgcc/63832
 192         * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
 193         func_ptr *dtor_list temporary variable to avoid "array subscript
 194         is above array bounds" warnings.
 195
 196 2014-12-09  Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
 197
 198         * Makefile.in (with_aix_soname): Define.
 199         * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
 200         * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
 201         * configure: Recreate.
 202
 203 2014-12-05  Olivier Hainque  <hainque@adacore.com>
 204
 205         * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
 206         now provided by defaults.h.
 207
 208 2014-11-30  Oleg Endo  <olegendo@gcc.gnu.org>
 209
 210         PR target/55351
 211         * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
 212         whether it's defined.
 213
 214 2014-11-27  Ilya Tocar  <ilya.tocar@intel.com>
 215
 216         * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
 217         * config/i386/cpuinfo.c (get_available_features): Detect it.
 218
 219 2014-11-27  Tony Wang  <tony.wang@arm.com>
 220
 221         * config/arm/lib1funcs.S (FUNC_START): Add conditional section
 222         redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
 223         (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
 224
 225 2014-11-25  Segher Boessenkool  <segher@kernel.crashing.org>
 226
 227         * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
 228
 229 2014-11-24  John David Anglin  <danglin@gcc.gnu.org>
 230
 231         * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
 232         instead.
 233
 234 2014-11-21  Guy Martin  <gmsoft@tuxicoman.be>
 235             John David Anglin  <danglin@gcc.gnu.org>
 236
 237         * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
 238         (FETCH_AND_OP_2): New.  Use for subword and double word operations.
 239         (OP_AND_FETCH_2): Likewise.
 240         (COMPARE_AND_SWAP_2): Likewise.
 241         (SYNC_LOCK_TEST_AND_SET_2): Likewise.
 242         (SYNC_LOCK_RELEASE_2): Likewise.
 243         (SUBWORD_SYNC_OP): Remove.
 244         (SUBWORD_VAL_CAS): Likewise.
 245         (SUBWORD_BOOL_CAS): Likewise.
 246         (FETCH_AND_OP_WORD): Update.
 247         Consistently use signed types.
 248
 249 2014-11-13  Bernd Schmidt  <bernds@codesourcery.com>
 250             Thomas Schwinge  <thomas@codesourcery.com>
 251             Ilya Verbin  <ilya.verbin@intel.com>
 252             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 253
 254         * Makefile.in (crtoffloadbegin$(objext)): New rule.
 255         (crtoffloadend$(objext)): Likewise.
 256         * configure: Regenerate.
 257         * configure.ac (accel_dir_suffix): Compute new variable.
 258         (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
 259         if enable_offload_targets is not empty.
 260         * offloadstuff.c: New file.
 261
 262 2014-11-13  Nick Clifton  <nickc@redhat.com>
 263
 264         * config/rl78/divmodhi.S: Add support for the G10 architecture.
 265         Use START_FUNC and END_FUNC macros to enable linker garbage
 266         collection.
 267         * config/rl78/divmodqi.S: Likewise.
 268         * config/rl78/divmodsi.S: Likewise.
 269         * config/rl78/mulsi3.S: Likewise.
 270         * config/rl78/lib2div.c: Remove G10 functions.
 271         * config/rl78/lib2muls.c: Likewise.
 272         * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
 273         * config/rl78/vregs.h (START_FUNC): New macro.
 274         (END_FUNC): New macro.
 275
 276 2014-11-12  Matthew Fortune  <matthew.fortune@imgtec.com>
 277
 278         * config/mips/mips16.S: Set .module when supported.  Update O32
 279         FP64 calling convention and use for FPXX when possible.  Add FPXX
 280         calling convention fallback case.
 281
 282 2014-11-06  Bernd Schmidt  <bernds@codesourcery.com>
 283
 284         * config.host: Handle nvptx-*-*.
 285         * shared-object.mk (as-flags-$o): Define.
 286         ($(base)$(objext), $(base)_s$(objext)): Use it instead of
 287         -xassembler-with-cpp.
 288         * static-object.mk: Identical changes.
 289         * config/nvptx/t-nvptx: New file.
 290         * config/nvptx/crt0.s: New file.
 291         * config/nvptx/free.asm: New file.
 292         * config/nvptx/malloc.asm: New file.
 293         * config/nvptx/realloc.c: New file.
 294
 295 2014-10-30  Joseph Myers  <joseph@codesourcery.com>
 296
 297         * Makefile.in (libgcc.map.in): New target.
 298         (libgcc.map): Use libgcc.map.in.
 299         * config/t-softfp (softfp_compat): New variable to be set by
 300         users.
 301         [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
 302         variables.
 303         [$(softfp_compat) = y] (softfp_file_list): Use files in the build
 304         directory.
 305         [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
 306         that use compat symbols and disable all code unless [SHARED].
 307         * config/t-softfp-compat: New file.
 308         * find-symver.awk: New file.
 309         * configure.ac (--with-glibc-version): New configure option.
 310         (ppc_fp_compat): New variable set for powerpc*-*-linux*.
 311         * configure: Regenerate.
 312         * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
 313         soft-float and e500.
 314
 315 2014-10-29  Joseph Myers  <joseph@codesourcery.com>
 316
 317         * config/t-hardfp (hardfp_exclusions): Document new variable for
 318         user to define.
 319         (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
 320         * config/t-softfp (softfp_extras): Document new variable for user
 321         to define.
 322         (softfp_func_list): Add functions from $(softfp_extras).
 323         * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
 324         * config.host (powerpc*-*-linux*): For e500v1, use
 325         rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
 326         t-softfp-excl.  For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
 327         and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
 328
 329 2014-10-26  John David Anglin  <danglin@gcc.gnu.org>
 330
 331         * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
 332         (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
 333         memory read accesses are ok.
 334
 335 2014-10-25  Joseph Myers  <joseph@codesourcery.com>
 336
 337         * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
 338         * configure: Regenerate.
 339         * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
 340         additions to tmake_file.  Use t-hardfp-sfdf and t-hardfp instead
 341         of soft-fp for 32-bit classic hard float.  Do not use
 342         t-softfp-excl for soft float.
 343
 344 2014-10-22  Joseph Myers  <joseph@codesourcery.com>
 345
 346         * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
 347         configurations.
 348         * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
 349         Remove variables.
 350
 351 2014-10-22  Georg-Johann Lay  <avr@gjlay.de>
 352
 353         * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
 354         introduced with 2014-10-21 trunk r216525.
 355
 356 2014-10-21  Joern Rennecke  <joern.rennecke@embecosm.com>
 357             Vidya Praveen <vidya.praveen@atmel.com>
 358             Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
 359             Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
 360             Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
 361
 362         * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
 363         order.
 364
 365         Updated library functions for AVRTINY arch.
 366         * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
 367         Replaced occurrences of r0/r1 with tmp/zero reg macros.
 368         Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
 369         or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
 370         wsubi/wadi macors.
 371         (__mulsi3_helper): Update stack, preserve callee saved regs and
 372         argument from stack. Restore callee save registers.
 373         (__mulpsi3): Likewise.
 374         (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
 375         __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
 376         __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
 377         AVRTINY.
 378         (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
 379         (__do_copy_data): Added new definition for AVRTINY.
 380         (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
 381         (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
 382         __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
 383         * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
 384         tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
 385         macors.
 386         * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
 387         AVRTINY.
 388
 389         Fix broken long multiplication on tiny arch.
 390
 391 2014-10-09  Joseph Myers  <joseph@codesourcery.com>
 392
 393         * soft-fp/double.h: Update from glibc.
 394         * soft-fp/eqdf2.c: Likewise.
 395         * soft-fp/eqsf2.c: Likewise.
 396         * soft-fp/eqtf2.c: Likewise.
 397         * soft-fp/extenddftf2.c: Likewise.
 398         * soft-fp/extended.h: Likewise.
 399         * soft-fp/extendsfdf2.c: Likewise.
 400         * soft-fp/extendsftf2.c: Likewise.
 401         * soft-fp/extendxftf2.c: Likewise.
 402         * soft-fp/gedf2.c: Likewise.
 403         * soft-fp/gesf2.c: Likewise.
 404         * soft-fp/getf2.c: Likewise.
 405         * soft-fp/ledf2.c: Likewise.
 406         * soft-fp/lesf2.c: Likewise.
 407         * soft-fp/letf2.c: Likewise.
 408         * soft-fp/op-1.h: Likewise.
 409         * soft-fp/op-2.h: Likewise.
 410         * soft-fp/op-4.h: Likewise.
 411         * soft-fp/op-8.h: Likewise.
 412         * soft-fp/op-common.h: Likewise.
 413         * soft-fp/quad.h: Likewise.
 414         * soft-fp/single.h: Likewise.
 415         * soft-fp/soft-fp.h: Likewise.
 416         * soft-fp/unorddf2.c: Likewise.
 417         * soft-fp/unordsf2.c: Likewise.
 418         * soft-fp/unordtf2.c: Likewise.
 419         * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
 420         * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
 421         * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
 422         * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
 423         * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
 424         * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
 425         * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
 426         * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
 427         * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
 428         * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
 429
 430 2014-10-08  Rong Xu  <xur@google.com>
 431
 432         * libgcov-util.c (read_gcda_file): Fix format.
 433         (find_match_gcov_info): Ditto.
 434         (calculate_2_entries): New.
 435         (compute_one_gcov): Ditto.
 436         (gcov_info_count_all_cold): Ditto.
 437         (gcov_info_count_all_zero): Ditto.
 438         (extract_file_basename): Ditto.
 439         (get_file_basename): Ditto.
 440         (set_flag): Ditto.
 441         (matched_gcov_info): Ditto.
 442         (calculate_overlap): Ditto.
 443         (gcov_profile_overlap): Ditto.
 444         * libgcov-driver.c (compute_summary): Make
 445         it avavilable for external calls.
 446
 447 2014-10-06  Rong Xu  <xur@google.com>
 448
 449         * Makefile.in: Ditto.
 450         * libgcov-driver.c (gcov_sort_n_vals): New utility function.
 451         (gcov_sort_icall_topn_counter): Ditto.
 452         (gcov_sort_topn_counter_arrays): Ditto.
 453         (dump_one_gcov): Sort indirect_call topn counters.
 454         * libgcov-merge.c (__gcov_merge_icall_topn): New merge
 455         function.
 456         * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
 457         utility function.
 458         (__gcov_indirect_call_topn_profiler): New profiler function.
 459         * libgcov-util.c (__gcov_icall_topn_counter_op): New.
 460         * libgcov.h: New decls.
 461
 462 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
 463
 464         * config.host: Remove support for score-*.
 465
 466 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
 467
 468         * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
 469         (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
 470         (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
 471         __LIBGCC_XF_MANT_DIG__.
 472         (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
 473         (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
 474         __LIBGCC_TF_MANT_DIG__.
 475         * libgcc2.c (NOTRUNC): Define in terms of
 476         __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
 477         * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
 478
 479 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
 480
 481         PR target/63312
 482         * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
 483         New macros.
 484
 485 2014-09-22  Hans-Peter Nilsson  <hp@axis.com>
 486
 487         * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
 488         override USE_PT_GNU_EH_FRAME.
 489         [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
 490         check USE_EH_FRAME_REGISTRY_ALWAYS against
 491         __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
 492         * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
 493         variable for substituted force_explicit_eh_registry.
 494         (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
 495         * configure.ac (explicit-exception-frame-registration):
 496         New AC_ARG_ENABLE.
 497         * configure: Regenerate.
 498
 499 2014-09-19  Olivier Hainque  <hainque@adacore.com>
 500
 501         * config.host (powerpc-wrs-vxworksmils): New configuration,
 502         same as vxworksae.
 503
 504 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
 505
 506         * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
 507
 508 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
 509
 510         * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
 511         bits not set bits as indicating trapping exceptions.
 512
 513 2014-09-17  Nathan sidwell  <nathan@acm.org>
 514
 515         * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
 516         (LIBGCOV_DRIVER): ... here.
 517         * libgcov-driver.c (gcov_master): New.
 518         (gcov_exit): Remove from master chain.
 519         (__gcov_init): Add to master chain if version compatible.  Don't
 520         clear the version.
 521         * libgcov_interface (__gcov_flust): Call gcov_dump_int.
 522         (gcov_reset_int): Clear master chain, if compatible.
 523         (gcov_dump_int): New internal interface.  Dump master chain, if
 524         compatible.
 525         (gcov_dump): Alias for gcov_dump_int.
 526         * libgcov.h (struct gcov_root): Add next and prev fields.
 527         (struct gcov_master): New struct.
 528         (__gcov_master): New.
 529         (gcov_dump_int): Declare.
 530
 531 2014-09-17  Olivier Hainque  <hainque@adacore.com>
 532
 533         * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
 534         and crtbegin.o + crtend.o to extra_parts.
 535
 536 2014-09-12  Joseph Myers  <joseph@codesourcery.com>
 537
 538         * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
 539         __LIBGCC_HAS_SF_MODE__.
 540         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
 541         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
 542         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
 543         * config/libbid/bid_gcc_intrinsics.h
 544         (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
 545         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
 546         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
 547         * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
 548         (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
 549         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
 550
 551 2014-09-11  Georg-Johann Lay  <avr@gjlay.de>
 552
 553         PR target/63223
 554         * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
 555         and R24 as needed.  Make work for all devices and .text locations.
 556         (__do_global_ctors, __do_global_dtors): Use word addresses.
 557         (__tablejump__, __tablejump_elpm__): Remove functions.
 558         * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
 559         Add _tablejump2.
 560         (XICALL, XIJMP): New macros.
 561
 562 2014-09-09  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 563         Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
 564
 565         * config.host (aarch64*): Include crtfastmath.o and
 566         t-crtfm.
 567         * config/aarch64/crtfastmath.c: New file.
 568
 569 2014-09-08  Trevor Saunders  <tsaunders@mozilla.com>
 570
 571         * config.host: Remove picochip support.
 572         * config/picochip/adddi3.S: Remove.
 573         * config/picochip/ashlsi3.S: Remove.
 574         * config/picochip/ashlsi3.c: Remove.
 575         * config/picochip/ashrsi3.S: Remove.
 576         * config/picochip/ashrsi3.c: Remove.
 577         * config/picochip/clzsi2.S: Remove.
 578         * config/picochip/cmpsi2.S: Remove.
 579         * config/picochip/divmod15.S: Remove.
 580         * config/picochip/divmodhi4.S: Remove.
 581         * config/picochip/divmodsi4.S: Remove.
 582         * config/picochip/lib1funcs.S: Remove.
 583         * config/picochip/longjmp.S: Remove.
 584         * config/picochip/lshrsi3.S: Remove.
 585         * config/picochip/lshrsi3.c: Remove.
 586         * config/picochip/parityhi2.S: Remove.
 587         * config/picochip/popcounthi2.S: Remove.
 588         * config/picochip/setjmp.S: Remove.
 589         * config/picochip/subdi3.S: Remove.
 590         * config/picochip/t-picochip: Remove.
 591         * config/picochip/ucmpsi2.S: Remove.
 592         * config/picochip/udivmodhi4.S: Remove.
 593         * config/picochip/udivmodsi4.S: Remove.
 594
 595 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
 596
 597         * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
 598         (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
 599         (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
 600         (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
 601         * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__.  Give
 602         error if not defined and LIBGCC2_HAS_SF_MODE is defined.
 603         (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__.  Give error if not
 604         defined and LIBGCC2_HAS_DF_MODE is defined.
 605         (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__.  Give error if not
 606         defined and LIBGCC2_HAS_XF_MODE is defined.
 607         (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__.  Give error if not
 608         defined and LIBGCC2_HAS_TF_MODE is defined.
 609
 610 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
 611
 612         * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
 613         and ROUND_TOWARDS_ZERO conditionals.
 614
 615 2014-09-07  Nathan sidwell  <nathan@acm.org>
 616
 617         * libgcov-interface.c (STRONG_ALIAS): Rename to ...
 618         (ALIAS_weak): ... here. Use forwarding function.  Adjust uses.
 619
 620 2014-09-05  Joseph Myers  <joseph@codesourcery.com>
 621
 622         * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
 623         * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
 624         uses to __LIBGCC_STACK_POINTER_REGNUM__.
 625         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
 626         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 627         * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
 628         Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 629         * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
 630         uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
 631         (DWARF_FRAME_REGISTERS): Change all uses to
 632         __LIBGCC_DWARF_FRAME_REGISTERS__.
 633         (EH_RETURN_STACKADJ_RTX): Change all uses to
 634         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
 635         * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
 636         __LIBGCC_DWARF_FRAME_REGISTERS__.  Remove conditional definition.
 637         * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
 638         use to __LIBGCC_EH_FRAME_SECTION_NAME__.
 639         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
 640         * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
 641         to __LIBGCC_EH_FRAME_SECTION_NAME__.
 642         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
 643         * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
 644         __LIBGCC_STACK_POINTER_REGNUM__.
 645         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
 646         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 647         * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
 648         to __LIBGCC_STACK_POINTER_REGNUM__.
 649         * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
 650         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 651         * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
 652         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 653         * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
 654         Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 655         (STACK_POINTER_REGNUM): Change all uses to
 656         __LIBGCC_STACK_POINTER_REGNUM__.
 657         * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
 658         use to __LIBGCC_STACK_POINTER_REGNUM__.
 659         * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
 660         uses to __LIBGCC_STACK_POINTER_REGNUM__.
 661         * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
 662         to __LIBGCC_DWARF_FRAME_REGISTERS__.
 663         * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
 664         to __LIBGCC_DWARF_FRAME_REGISTERS__.
 665         * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
 666         to __LIBGCC_STACK_POINTER_REGNUM__.
 667         * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
 668         Remove conditional definition.
 669         * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
 670         __LIBGCC_TEXT_SECTION_ASM_OP__.
 671         (EH_FRAME_SECTION_NAME): Change all uses to
 672         __LIBGCC_EH_FRAME_SECTION_NAME__.
 673         (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
 674         __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
 675         (CTORS_SECTION_ASM_OP): Change all uses to
 676         __LIBGCC_CTORS_SECTION_ASM_OP__.
 677         (DTORS_SECTION_ASM_OP): Change all uses to
 678         __LIBGCC_DTORS_SECTION_ASM_OP__.
 679         (JCR_SECTION_NAME): Change all uses to
 680         __LIBGCC_JCR_SECTION_NAME__.
 681         (INIT_SECTION_ASM_OP): Change all uses to
 682         __LIBGCC_INIT_SECTION_ASM_OP__.
 683         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
 684         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
 685         * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
 686         __LIBGCC_STACK_GROWS_DOWNWARD__.
 687         * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
 688         __LIBGCC_INIT_SECTION_ASM_OP__.
 689         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
 690         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
 691         (EH_FRAME_SECTION_NAME): Change all uses to
 692         __LIBGCC_EH_FRAME_SECTION_NAME__.
 693         * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
 694         definitions.  Change all uses to
 695         __LIBGCC_VTABLE_USES_DESCRIPTORS__.
 696         * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
 697         __LIBGCC_STACK_GROWS_DOWNWARD__.
 698         (DWARF_FRAME_REGISTERS): Change all uses to
 699         __LIBGCC_DWARF_FRAME_REGISTERS__.
 700         (EH_RETURN_STACKADJ_RTX): Change all uses to
 701         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
 702         * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
 703         definition.  Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
 704         * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
 705         __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
 706         (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
 707
 708 2014-09-02  Nathan sidwell  <nathan@acm.org>
 709
 710         * libgcov-interface.c (STRONG_ALIAS): New.
 711         (__gcov_flush): Call __gcov_reset_int.
 712         (__gcov_reset): Strong alias for ...
 713         (__gcov_reset_ing): ... this renamed hidden version.
 714         * libgcov.h (__gcov_reset_int): New declaration.
 715
 716 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
 717
 718         * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
 719         call from here...
 720         * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
 721         (__dso_handle): Define on Cygwin.
 722         * config/i386/t-cygming (crtbeginS.o): New rule.
 723         * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
 724
 725         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
 726         declaration syntax.
 727
 728 2014-08-13  Steve Ellcey  <sellcey@mips.com>
 729
 730         * crtstuff.c: Undef caddr_t.
 731
 732 2014-08-12  Steve Ellcey  <sellcey@mips.com>
 733
 734         * config/mips/mips16.S:  Skip when __mips_soft_float is defined.
 735
 736 2014-08-07  Nathan Sidwell  <nathan@acm.org>
 737
 738         * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
 739         (LIBGCOV_DRIVER): ... to here.
 740         * libgcov.h (gcov_do_dump): New #define.
 741         (struct gcov_root): New.
 742         (__gcov_root): New declaration.
 743         (__gcov_dump_one): Declare.
 744         * libgcov-driver.c (gcov_list, gcov_dump_complete,
 745         run_accounted): Delete.
 746         (gcov_compute_histogram): Add LIST argument, adjust.
 747         (compute_summary): Adjust gcov_compute_histogram call.
 748         (gcov_do_dump): Not hidden, static in libgcov.
 749         (gcov_clear): Move  to interface.c.
 750         (__gcov_dump_one): New, broken out of ...
 751         (gcov_exit): ... here.  Make static.
 752         (__gcov_root): New.
 753         (__gcov_init): Adjust.
 754         * libgcov-interface.c (gcov_clear, gcov_exit): Remove
 755         declarations.
 756         (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
 757         (gcov_clear): Moved from driver.c.   Add LIST argument.
 758         (__gcov_reset): Adjust for changed interfaces.
 759         (__gcov_fork): Remove local declaration of __gcov_flush_mx.
 760
 761 2014-08-04  Rohit  <rohitarulraj@freescale.com>
 762
 763         PR target/60102
 764         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
 765         based on change in SPE high register numbers and 3 HTM registers.
 766
 767 2014-08-01  Nathan Sidwell  <nathan@acm.org>
 768
 769         * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
 770         LIBGCOV_INTERFACE): Reformat.
 771         * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
 772         IN_GCOV_TOOL.
 773         * libgcov-interface.c: Reformat some comments.
 774         (__gcov_flush_mx): Add declaration.  Tidy up definition.
 775
 776 2014-07-31  Alan Modra  <amodra@gmail.com>
 777             Peter Bergner  <bergner@vnet.ibm.com>
 778
 779         * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
 780         (pack_ldouble): New function.
 781         (__gcc_qadd): Use it.
 782         (__gcc_qmul): Likewise.
 783         (__gcc_qdiv): Likewise.
 784         (__gcc_qneg): Likewise.
 785         (__gcc_stoq): Likewise.
 786         (__gcc_dtoq): Likewise.
 787
 788 2014-07-30  J. D. Johnston  <jjohnst@us.ibm.com>
 789
 790         * config/s390/tpf-unwind.h: Include <stdbool.h>.
 791         (__tpf_eh_return): Add original return address as second parameter.
 792         Handle cases where unwinder routines were called directly, instead
 793         of from within the C++ library.
 794
 795 2014-07-29  Nathan Sidwell  <nathan@acm.org>
 796
 797         * libgcov.h: Move renaming of entry points to lib gcov specific
 798         portion.
 799         (gcov_do_dump): New rename.
 800         (gcov_rewrite): Remove inline, make HIDDEN.
 801         * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
 802         (gcov_exit_compute_summary): Rename to ...
 803         (compute_summary): ... here.  Add LIST argument.
 804         (gcov_exit_merge_gcda): Rename to ...
 805         (merge_one_data): ... here.
 806         (gcov_exit_write_gcda): Rename to ...
 807         (write_one_data): ... here.
 808         (gcov_exit_merge_summary): Rename to ...
 809         (merge_summary): Add RUN_COUNTED argument.
 810         (gcov_exit_dump_gcov): Rename to ...
 811         (dump_one_gcov): Add RUN_COUNTED argument.
 812         (gcov_do_dump): New function, broken out of ...
 813         (gcov_exit): ... here.  Call it.
 814
 815 2014-07-27  Anthony Green  <green@moxielogic.com>
 816
 817         * config.host: Add moxiebox configuration suppport.
 818
 819 2014-07-27  Nathan Sidwell  <nathan@acm.org>
 820
 821         * libgcov-driver.c (struct gcov_filename_aux): Rename ...
 822         (struct gcov_filename): ... here.  Include buffer and max length
 823         fields.
 824         (gcov_max_filename): Remove.
 825         (gi_filename): Remove.
 826         (gcov_exit_compute_summary): Compute max filename here.
 827         (gcov_exit_merge_gcda): Add filename parm, adjust.
 828         (gcov_exit_merge_summary): Likewise.
 829         (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
 830         (gcov_exit): Likewise.
 831         (__gcov_init): Don't calculate max length here.
 832         * libgcov_util.c (max_filename_len): Remove.
 833         (read_gcda_file): Don't calculate max length here.
 834         (gcov_read_profile_dir): Don't propagate here.
 835         * libgcov-driver-system.c (alloc_filename_struct): Adjust for
 836         struct gcov_filename changes.
 837         (gcov_exit_open_gcda_file): Likewise.
 838
 839 2014-07-25  Nathan Sidwell  <nathan@acm.org>
 840
 841         * libgcov-driver.c (set_gcov_dump_complete,
 842         reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
 843         functions polluting user's namespace.
 844         (gcov_exit): Set variable directly.
 845         (gcov_clear): Reset variable directly.
 846         * libgcov-interface.c (get_gcov_dymp_complete,
 847         reset_gov_dump_complete): Remove declarations.
 848         (__gcov_reset, __gcov_dump): Don't call them.
 849
 850 2014-07-24  DJ Delorie  <dj@redhat.com>
 851
 852         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
 853         (__gcc_deregister_frame): Move logic to detect deregister function
 854         to ...
 855         (__gcc_register_frame): here, so it's consistent with the register
 856         logic.
 857
 858 2014-07-23  Nathan Sidwell  <nathan@acm.org>
 859
 860         * libgcov-driver.c (set_gcov_list): Remove.
 861         (gcov_list): Make non-static in GCOV_TOOL.
 862         * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
 863
 864 2014-07-17  John David Anglin  <danglin@gcc.gnu.org>
 865
 866         * config/pa/linux-atomic.c (__sync_lock_release_4): New.
 867         (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
 868         Don't use SYNC_LOCK_RELEASE for int type.
 869
 870 2014-07-14  Richard Biener  <rguenther@suse.de>
 871
 872         * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
 873
 874 2014-07-11  Rong Xu  <xur@google.com>
 875
 876         * libgcov-util.c (gcov_max_filename): Fix declartion.
 877
 878 2014-07-10  Rong Xu  <xur@google.com>
 879
 880         Add gcov-tool: an offline gcda profile processing tool
 881         Support.
 882         * libgcov-driver.c (gcov_max_filename): Make available
 883         to gcov-tool.
 884         * libgcov-merge.c (__gcov_merge_add): Replace
 885         gcov_read_counter() with a Macro.
 886         (__gcov_merge_ior): Ditto.
 887         (__gcov_merge_time_profile): Ditto.
 888         (__gcov_merge_single): Ditto.
 889         (__gcov_merge_delta): Ditto.
 890         * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
 891         in the utility functions.
 892         (set_fn_ctrs): Utility function for reading gcda files to in-memory
 893         gcov_list object link lists.
 894         (tag_function): Ditto.
 895         (tag_blocks): Ditto.
 896         (tag_arcs): Ditto.
 897         (tag_lines): Ditto.
 898         (tag_counters): Ditto.
 899         (tag_summary): Ditto.
 900         (read_gcda_finalize): Ditto.
 901         (read_gcda_file): Ditto.
 902         (ftw_read_file): Ditto.
 903         (read_profile_dir_init): Ditto.
 904         (gcov_read_profile_dir): Ditto.
 905         (gcov_read_counter_mem): Ditto.
 906         (gcov_get_merge_weight): Ditto.
 907         (merge_wrapper): A wrapper function that calls merging handler.
 908         (gcov_merge): Merge two gcov_info objects with weights.
 909         (find_match_gcov_info): Find the matched gcov_info in the list.
 910         (gcov_profile_merge): Merge two gcov_info object lists.
 911         (__gcov_add_counter_op): Process edge profile counter values.
 912         (__gcov_ior_counter_op): Process IOR profile counter values.
 913         (__gcov_delta_counter_op): Process delta profile counter values.
 914         (__gcov_single_counter_op): Process single  profile counter values.
 915         (fp_scale): Callback function for float-point scaling.
 916         (int_scale): Callback function for integer fraction scaling.
 917         (gcov_profile_scale): Scaling profile counters.
 918         (gcov_profile_normalize): Normalize profile counters.
 919         * libgcov.h: Add headers and functions for gcov-tool use.
 920         (gcov_get_counter): New.
 921         (gcov_get_counter_target): Ditto.
 922         (struct gcov_info): Make the functions field mutable in gcov-tool
 923         compilation.
 924
 925 2014-06-23  Kai Tietz  <ktietz@redhat.com>
 926
 927         PR libgcc/61585
 928         * unwind-seh.c (_Unwind_GetGR): Check for proper
 929         index range.
 930         (_Unwind_SetGR): Likewise.
 931
 932 2014-05-22  Nick Clifton  <nickc@redhat.com>
 933
 934         * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
 935         -mhwmult=none.
 936
 937 2014-05-22  Teresa Johnson  <tejohnson@google.com>
 938
 939         * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
 940         include.
 941
 942 2014-05-20  John Marino  <gnugcc@marino.st>
 943
 944         * config.host (*-*-dragonfly*): New target.
 945         * crtstuff.c: Make dl_iterate_support generic on *bsd.
 946         * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
 947         * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
 948         * config/i386/dragonfly-unwind.h: New.
 949
 950 2014-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
 951
 952         PR libgcc/60166
 953         * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
 954         (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
 955
 956 2014-05-13  Bernd Edlinger  <bernd.edlinger@hotmail.de>
 957
 958         * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
 959         implementation.
 960
 961 2014-05-12  Georg-Johann Lay  <avr@gjlay.de>
 962
 963         * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
 964
 965 2014-05-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 966
 967         PR libgcc/61097
 968         * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
 969         if --enable-shared.
 970
 971 2014-04-30  Bernd Edlinger  <bernd.edlinger@hotmail.de>
 972
 973         Work around for current cygwin32 build problems.
 974         * config/i386/cygming-crtbegin.c (__register_frame_info,
 975         __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
 976         functions only for 64-bit systems.
 977
 978 2014-04-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 979
 980         * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
 981         (sigill_caught, sigill_hdlr): Remove.
 982
 983 2014-04-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 984
 985         * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
 986         check.
 987         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
 988         Solaris 9 single-threaded support.
 989         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
 990         Solaris 9 single-threaded support.  Add call_user_handler code
 991         sequences.
 992         (sparc_is_sighandler): Likewise.
 993
 994 2014-03-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 995
 996         * config.host: Append t-floattodi to tmake_file depending on
 997         host_address.
 998
 999 2014-03-20  Joel Sherrill  <joel.sherrill@oarcorp.com>
1000
1001         * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
1002
1003 2014-03-10  Uros Bizjak  <ubizjak@gmail.com>
1004
1005         PR libgcc/60472
1006         * crtstuff.c (frame_dummy): Use void **jcr_list temporary
1007         variable to avoid "array subscript is above array bounds" warnings.
1008         Use __builtin_expect when checking *jcr_list for NULL.
1009
1010 2014-03-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1011
1012         PR libgcc/59339
1013         * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
1014         (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
1015         vtv_*.o to extra_parts if enable_vtable_verify.
1016
1017 2014-03-06  Nick Clifton  <nickc@redhat.com>
1018
1019         * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
1020         * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
1021
1022 2014-02-28  Joey Ye  <joey.ye@arm.com>
1023
1024         PR libgcc/60166
1025         * config/arm/sfp-machine.h (_FP_NANFRAC_H,
1026         _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
1027         Set to zero.
1028
1029 2014-02-24  Walter Lee  <walt@tilera.com>
1030
1031         * config.host: Support "tilegx*" and "tilepro*" triplets.
1032         * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
1033         * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
1034
1035 2014-02-20  Sandra Loosemore  <sandra@codesourcery.com>
1036             Chung-Lin Tang  <cltang@codesourcery.com>
1037
1038         * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
1039         * config/nios2/crti.S: Remove .file directive.
1040         * config/nios2/crtn.S: Likewise.
1041
1042 2014-02-18  Kai Tietz  <ktietz@redhat.com>
1043         Jonathan Schleifer  <js@webkeks.org>
1044
1045         PR objc/56870
1046         * unwind-seh.c (_GCC_specific_handler): Pass proper
1047         value to unwind-handler.
1048
1049 2014-02-12  Joseph Myers  <joseph@codesourcery.com>
1050
1051         * soft-fp/adddf3.c: Update from glibc.
1052         * soft-fp/addsf3.c: Likewise.
1053         * soft-fp/addtf3.c: Likewise.
1054         * soft-fp/divdf3.c: Likewise.
1055         * soft-fp/divsf3.c: Likewise.
1056         * soft-fp/divtf3.c: Likewise.
1057         * soft-fp/double.h: Likewise.
1058         * soft-fp/eqdf2.c: Likewise.
1059         * soft-fp/eqsf2.c: Likewise.
1060         * soft-fp/eqtf2.c: Likewise.
1061         * soft-fp/extenddftf2.c: Likewise.
1062         * soft-fp/extended.h: Likewise.
1063         * soft-fp/extendsfdf2.c: Likewise.
1064         * soft-fp/extendsftf2.c: Likewise.
1065         * soft-fp/extendxftf2.c: Likewise.
1066         * soft-fp/fixdfdi.c: Likewise.
1067         * soft-fp/fixdfsi.c: Likewise.
1068         * soft-fp/fixdfti.c: Likewise.
1069         * soft-fp/fixsfdi.c: Likewise.
1070         * soft-fp/fixsfsi.c: Likewise.
1071         * soft-fp/fixsfti.c: Likewise.
1072         * soft-fp/fixtfdi.c: Likewise.
1073         * soft-fp/fixtfsi.c: Likewise.
1074         * soft-fp/fixtfti.c: Likewise.
1075         * soft-fp/fixunsdfdi.c: Likewise.
1076         * soft-fp/fixunsdfsi.c: Likewise.
1077         * soft-fp/fixunsdfti.c: Likewise.
1078         * soft-fp/fixunssfdi.c: Likewise.
1079         * soft-fp/fixunssfsi.c: Likewise.
1080         * soft-fp/fixunssfti.c: Likewise.
1081         * soft-fp/fixunstfdi.c: Likewise.
1082         * soft-fp/fixunstfsi.c: Likewise.
1083         * soft-fp/fixunstfti.c: Likewise.
1084         * soft-fp/floatdidf.c: Likewise.
1085         * soft-fp/floatdisf.c: Likewise.
1086         * soft-fp/floatditf.c: Likewise.
1087         * soft-fp/floatsidf.c: Likewise.
1088         * soft-fp/floatsisf.c: Likewise.
1089         * soft-fp/floatsitf.c: Likewise.
1090         * soft-fp/floattidf.c: Likewise.
1091         * soft-fp/floattisf.c: Likewise.
1092         * soft-fp/floattitf.c: Likewise.
1093         * soft-fp/floatundidf.c: Likewise.
1094         * soft-fp/floatundisf.c: Likewise.
1095         * soft-fp/floatunditf.c: Likewise.
1096         * soft-fp/floatunsidf.c: Likewise.
1097         * soft-fp/floatunsisf.c: Likewise.
1098         * soft-fp/floatunsitf.c: Likewise.
1099         * soft-fp/floatuntidf.c: Likewise.
1100         * soft-fp/floatuntisf.c: Likewise.
1101         * soft-fp/floatuntitf.c: Likewise.
1102         * soft-fp/gedf2.c: Likewise.
1103         * soft-fp/gesf2.c: Likewise.
1104         * soft-fp/getf2.c: Likewise.
1105         * soft-fp/ledf2.c: Likewise.
1106         * soft-fp/lesf2.c: Likewise.
1107         * soft-fp/letf2.c: Likewise.
1108         * soft-fp/muldf3.c: Likewise.
1109         * soft-fp/mulsf3.c: Likewise.
1110         * soft-fp/multf3.c: Likewise.
1111         * soft-fp/negdf2.c: Likewise.
1112         * soft-fp/negsf2.c: Likewise.
1113         * soft-fp/negtf2.c: Likewise.
1114         * soft-fp/op-1.h: Likewise.
1115         * soft-fp/op-2.h: Likewise.
1116         * soft-fp/op-4.h: Likewise.
1117         * soft-fp/op-8.h: Likewise.
1118         * soft-fp/op-common.h: Likewise.
1119         * soft-fp/quad.h: Likewise.
1120         * soft-fp/single.h: Likewise.
1121         * soft-fp/soft-fp.h: Likewise.
1122         * soft-fp/subdf3.c: Likewise.
1123         * soft-fp/subsf3.c: Likewise.
1124         * soft-fp/subtf3.c: Likewise.
1125         * soft-fp/truncdfsf2.c: Likewise.
1126         * soft-fp/trunctfdf2.c: Likewise.
1127         * soft-fp/trunctfsf2.c: Likewise.
1128         * soft-fp/trunctfxf2.c: Likewise.
1129         * soft-fp/unorddf2.c: Likewise.
1130         * soft-fp/unordsf2.c: Likewise.
1131         * soft-fp/unordtf2.c: Likewise.
1132         * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
1133         macro.
1134         * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1135         Likewise.
1136         * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1137         Likewise.
1138         * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1139         Likewise.
1140         * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1141         Likewise.
1142         * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1143         Likewise.
1144         * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1145         Likewise.
1146         * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1147         Likewise.
1148         * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1149         Likewise.
1150         * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1151         Likewise.
1152         * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1153         Likewise.
1154         * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1155         Likewise.
1156         * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1157         Likewise.
1158         * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
1159         Likewise.
1160         * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
1161         Likewise.
1162         * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1163         Likewise.
1164
1165 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1166
1167         * config/s390/32/_fixdfdi.c: Throw invalid exception if number
1168         cannot be represented.
1169         * config/s390/32/_fixsfdi.c: Likewise.
1170         * config/s390/32/_fixtfdi.c: Likewise.
1171         * config/s390/32/_fixunsdfdi.c: Likewise.
1172         * config/s390/32/_fixunssfdi.c: Likewise.
1173         * config/s390/32/_fixunstfdi.c: Likewise.
1174
1175 2014-02-07  Richard Sandiford  <rdsandiford@googlemail.com>
1176
1177         * configure.ac (libgcc_cv_mips_hard_float): New.
1178         * configure: Regenerate.
1179         * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
1180         t-softfp-sfdf for hard-float targets.
1181         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
1182         (softfp_float_modes, softfp_int_modes, softfp_extensions)
1183         (softfp_truncations, softfp_exclude_libgcc2): New.
1184         * config/t-hardfp: New file.
1185         * config/t-hardfp-sfdf: Likewise.
1186         * config/hardfp.c: Likewise.
1187
1188 2014-02-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1189
1190         * config.host: Include t-floattodi also for s390x.
1191         * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
1192         * config/s390/32/_fixsfdi.c: Likewise.
1193         * config/s390/32/_fixtfdi.c: Likewise.
1194         * config/s390/32/_fixunsdfdi.c: Likewise.
1195         * config/s390/32/_fixunssfdi.c: Likewise.
1196         * config/s390/32/_fixunstfdi.c: Likewise.
1197
1198 2014-02-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1199
1200         PR target/59788
1201         * config/t-slibgcc-sld (libgcc-unwind.map): New target.
1202         (install-libgcc-unwind-map-forbuild): New target.
1203         (all): Depend on install-libgcc-unwind-map-forbuild.
1204         (install-libgcc-unwind-map): New target.
1205         (install): Depend on install-libgcc-unwind-map.
1206
1207 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
1208
1209         * config/nios2/crti.S (_init): Initialize GOT pointer from
1210         _gp_got instead of _GLOBAL_OFFSET_TABLE_.
1211
1212 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
1213
1214         * configure.ac: Check __mips64 when setting host_address.
1215         * configure: Regenerate.
1216         * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
1217         mips/t-mips64 and t-softfp.
1218         (mips*-*-linux*): Don't add mips/t-tpbit.
1219         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
1220         (DPBIT, DPBIT_CFLAGS): Delete.
1221         * config/mips/sfp-machine.h: New file.
1222         * config/mips/t-mips64: Likewise.
1223         * config/mips/t-softfp-tf: Likewise.
1224         * config/mips/t-tpbit: Delete.
1225
1226 2014-01-29  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1227
1228         * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
1229         as long long.
1230
1231 2014-01-25  Walter Lee  <walt@tilera.com>
1232
1233         * config/tilepro/atomic.c: Include tconfig.h.  Don't include
1234         config.h or system.h.
1235         (bool) Define.
1236
1237 2014-01-25  Walter Lee  <walt@tilera.com>
1238
1239         * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
1240         (post_atomic_barrier): Ditto.
1241         (__fetch_and_do): New macro.
1242         (__atomic_fetch_and_do): Use __fetch_and_do.
1243         (__sync_fetch_and_do): New macro.
1244         (__sync_fetch_and_add_4): New function.
1245         (__sync_fetch_and_sub_4): New function.
1246         (__sync_fetch_and_or_4): New function.
1247         (__sync_fetch_and_and_4): New function.
1248         (__sync_fetch_and_xor_4): New function.
1249         (__sync_fetch_and_nand_4): New function.
1250         (__sync_fetch_and_add_8): New function.
1251         (__sync_fetch_and_sub_8): New function.
1252         (__sync_fetch_and_or_8): New function.
1253         (__sync_fetch_and_and_8): New function.
1254         (__sync_fetch_and_xor_8): New function.
1255         (__sync_fetch_and_nand_8): New function.
1256         (__do_and_fetch): New macro.
1257         (__atomic_do_and_fetch): Use __do_and_fetch.
1258         (__sync_do_and_fetch): New macro.
1259         (__sync_add_and_fetch_4): New function.
1260         (__sync_sub_and_fetch_4): New function.
1261         (__sync_or_and_fetch_4): New function.
1262         (__sync_and_and_fetch_4): New function.
1263         (__sync_xor_and_fetch_4): New function.
1264         (__sync_nand_and_fetch_4): New function.
1265         (__sync_add_and_fetch_8): New function.
1266         (__sync_sub_and_fetch_8): New function.
1267         (__sync_or_and_fetch_8): New function.
1268         (__sync_and_and_fetch_8): New function.
1269         (__sync_xor_and_fetch_8): New function.
1270         (__sync_nand_and_fetch_8): New function.
1271         (__sync_exchange_methods): New macro.
1272         (__sync_val_compare_and_swap_4): New function.
1273         (__sync_bool_compare_and_swap_4): New function.
1274         (__sync_lock_test_and_test_4): New function.
1275         (__sync_val_compare_and_swap_8): New function.
1276         (__sync_bool_compare_and_swap_8): New function.
1277         (__sync_lock_test_and_test_8): New function.
1278         (__subword_cmpxchg_body): New macro.
1279         (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
1280         (__atomic_compare_exchange_2): Ditto.
1281         (__sync_subword_cmpxchg): New macro.
1282         (__sync_val_compare_and_swap_1): New function.
1283         (__sync_bool_compare_and_swap_1): New function.
1284         (__sync_val_compare_and_swap_2): New function.
1285         (__sync_bool_compare_and_swap_2): New function.
1286         (__atomic_subword): Rename to ...
1287         (__subword): ... New name.
1288         (__atomic_subword_fetch): Use __subword.
1289         (__sync_subword_fetch): New macro.
1290         (__sync_fetch_and_add_1): New function.
1291         (__sync_fetch_and_sub_1): New function.
1292         (__sync_fetch_and_or_1): New function.
1293         (__sync_fetch_and_and_1): New function.
1294         (__sync_fetch_and_xor_1): New function.
1295         (__sync_fetch_and_nand_1): New function.
1296         (__sync_fetch_and_add_2): New function.
1297         (__sync_fetch_and_sub_2): New function.
1298         (__sync_fetch_and_or_2): New function.
1299         (__sync_fetch_and_and_2): New function.
1300         (__sync_fetch_and_xor_2): New function.
1301         (__sync_fetch_and_nand_2): New function.
1302         (__sync_add_and_fetch_1): New function.
1303         (__sync_sub_and_fetch_1): New function.
1304         (__sync_or_and_fetch_1): New function.
1305         (__sync_and_and_fetch_1): New function.
1306         (__sync_xor_and_fetch_1): New function.
1307         (__sync_nand_and_fetch_1): New function.
1308         (__sync_add_and_fetch_2): New function.
1309         (__sync_sub_and_fetch_2): New function.
1310         (__sync_or_and_fetch_2): New function.
1311         (__sync_and_and_fetch_2): New function.
1312         (__sync_xor_and_fetch_2): New function.
1313         (__sync_nand_and_fetch_2): New function.
1314         (__atomic_subword_lock): Use __subword.
1315         (__sync_subword_lock): New macro.
1316         (__sync_lock_test_and_set_1): New function.
1317         (__sync_lock_test_and_set_2): New function.
1318
1319 2014-01-25  Walter Lee  <walt@tilera.com>
1320
1321         * config/tilepro/atomic.c (BIT_OFFSET): Define.
1322         (__atomic_subword_cmpxchg): Use BIT_OFFSET.
1323         (__atomic_subword): Ditto.
1324
1325 2014-01-25  Walter Lee  <walt@tilera.com>
1326
1327         * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
1328         a prefix op argument.
1329         (__atomic_nand_fetch_4): Add prefix op.
1330         (__atomic_nand_fetch_8): Ditto.
1331
1332 2014-01-21  Baruch Siach <barch@tkos.co.il>
1333
1334         * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
1335
1336 2014-01-09  Rong Xu  <xur@google.com>
1337
1338         * libgcov-driver.c (this_prg): make it local to save
1339         bss space.
1340         (gcov_exit_compute_summary): Ditto.
1341         (gcov_exit_merge_gcda): Ditto.
1342         (gcov_exit_merge_summary): Ditto.
1343         (gcov_exit_dump_gcov): Ditto.
1344
1345 2014-01-08  Rong Xu  <xur@google.com>
1346
1347         * libgcov-driver.c: Use libgcov.h.
1348         (buffer_fn_data): Use xmalloc instead of malloc.
1349         (gcov_exit_merge_gcda): Ditto.
1350         * libgcov-driver-system.c (allocate_filename_struct): Ditto.
1351         * libgcov.h: New common header files for libgcov-*.h.
1352         * libgcov-interface.c: Use libgcov.h
1353         * libgcov-merge.c: Ditto.
1354         * libgcov-profiler.c: Ditto.
1355         * Makefile.in: Add dependence to libgcov.h
1356
1357 2014-01-02  Joseph Myers  <joseph@codesourcery.com>
1358
1359         * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
1360         case of small numerator and finite nonzero result.
1361
1362 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
1363
1364         Update copyright years
1365
1366 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
1367
1368         * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
1369         config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
1370         config/arc/dp-hack.h, config/arc/fp-hack.h,
1371         config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
1372         config/arc/ieee-754/arc600-dsp/divdf3.S,
1373         config/arc/ieee-754/arc600-dsp/divsf3.S,
1374         config/arc/ieee-754/arc600-dsp/muldf3.S,
1375         config/arc/ieee-754/arc600-dsp/mulsf3.S,
1376         config/arc/ieee-754/arc600-mul64/divdf3.S,
1377         config/arc/ieee-754/arc600-mul64/divsf3.S,
1378         config/arc/ieee-754/arc600-mul64/muldf3.S,
1379         config/arc/ieee-754/arc600-mul64/mulsf3.S,
1380         config/arc/ieee-754/arc600/divsf3.S,
1381         config/arc/ieee-754/arc600/mulsf3.S,
1382         config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
1383         config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
1384         config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
1385         config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
1386         config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
1387         config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
1388         config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
1389         config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
1390         config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
1391         config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
1392         config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
1393         config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
1394         config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
1395         config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
1396         config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
1397         config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
1398         config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
1399         config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
1400         config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
1401         config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
1402         config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
1403         config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
1404         vtv_start_preinit.c: Use the standard form for the copyright notice.
1405
1406 2013-12-31  Sandra Loosemore  <sandra@codesourcery.com>
1407             Chung-Lin Tang  <cltang@codesourcery.com>
1408             Based on patches from Altera Corporation
1409
1410         * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
1411         * config/nios2/lib2-nios2.h: New file.
1412         * config/nios2/lib2-divmod-hi.c: New file.
1413         * config/nios2/linux-unwind.h: New file.
1414         * config/nios2/lib2-divmod.c: New file.
1415         * config/nios2/linux-atomic.c: New file.
1416         * config/nios2/t-nios2: New file.
1417         * config/nios2/crti.asm: New file.
1418         * config/nios2/t-linux: New file.
1419         * config/nios2/lib2-divtable.c: New file.
1420         * config/nios2/lib2-mul.c: New file.
1421         * config/nios2/tramp.c: New file.
1422         * config/nios2/crtn.asm: New file.
1423
1424 2013-12-26  Uros Bizjak  <ubizjak@gmail.com>
1425
1426         * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
1427         (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
1428         from cpuid.h to check vendor signatures.
1429
1430 2013-12-26  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
1431
1432         * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
1433         AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
1434         (get_amd_cpu): Likewise.
1435
1436 2013-12-25   H.J. Lu  <hongjiu.lu@intel.com>
1437
1438         * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
1439         Haswell.
1440
1441 2013-12-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
1442             H.J. Lu  <hongjiu.lu@intel.com>
1443
1444         PR target/59422
1445         * config/i386/cpuinfo.c (enum processor_types):  Add AMD_BOBCAT
1446         and AMD_JAGUAR.
1447         (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
1448         INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
1449         (enum processor_features): Add  FEATURE_SSE4_A, FEATURE_FMA4,
1450         FEATURE_XOP and FEATURE_FMA.
1451         (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
1452         AMDFAM15H_BDVER3.
1453         (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
1454         (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
1455         FEATURE_FMA4 and FEATURE_XOP.
1456
1457 2013-12-23   H.J. Lu  <hongjiu.lu@intel.com>
1458
1459         * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
1460         INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
1461         (get_intel_cpu): Updated.
1462
1463 2013-12-12  Zhenqiang Chen  <zhenqiang.chen@arm.com>
1464
1465         * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
1466
1467 2013-12-09  Uros Bizjak  <ubizjak@gmail.com>
1468
1469         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
1470         instructions when __SSE_MATH__ is defined.
1471
1472 2013-12-06  Ralf Corsépius  <ralf.corsepius@rtems.org>
1473
1474         * config.host (microblaze-*-rtems*): New.
1475
1476 2013-12-04  Kugan Vivekanandarajah  <kuganv@linaro.org>
1477
1478         * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
1479         architectures that do not have hardware divide instruction.
1480         i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
1481
1482 2013-12-04  Richard Sandiford  <rdsandiford@googlemail.com>
1483
1484         * longlong.h: Delete (moved to include/).
1485
1486 2013-12-03  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
1487
1488         * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
1489         of normal number and qNaN to not raise an inexact exception.
1490
1491 2013-11-28  Uros Bizjak  <ubizjak@gmail.com>
1492
1493         * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
1494
1495 2013-11-28  Matthew Leach  <matthew.leach@arm.com>
1496
1497         * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
1498         for correct opcodes on BE.
1499
1500 2013-11-27  Uros Bizjak  <ubizjak@gmail.com>
1501
1502         * soft-fp/op-4.h: Update from glibc.
1503
1504 2013-11-27  Kugan Vivekanandarajah  <kuganv@linaro.org>
1505
1506         * libgcc2.c (__udivmoddi4): Define new implementation when
1507         TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
1508         divide instructions.
1509
1510 2013-11-25  Oleg Endo  <olegendo@gcc.gnu.org>
1511
1512         * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
1513
1514 2013-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1515
1516         * config/t-softfp (soft-fp-objects-base): New variable.
1517         (soft-fp-objects): Use it.
1518
1519 2013-11-23  David Edelson  <dje.gcc@gmail.com>
1520             Andrew Dixie  <andrewd@gentrack.com>
1521
1522         PR target/33704
1523         * config/rs6000/aixinitfini.c: New file.
1524         * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
1525         * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
1526         symbols.
1527
1528 2013-11-22  Yuri Rumyantsev  <ysrumyan@gmail.com>
1529
1530         * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
1531
1532 2013-11-18  Jan Hubicka  <jh@suse.cz>
1533
1534         * libgcov-driver.c (run_accounted): Make global level static.
1535         (gcov_exit_merge_summary): Silence warning; do not clear
1536         run_accounted here.
1537         (gcov_exit): Clear it here.
1538
1539         * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
1540         run_accounted.
1541
1542         * libgcov-driver.c (get_gcov_dump_complete): Update comments.
1543         (all_prg, crc32): Remove static vars.
1544         (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
1545         all_prg.
1546         (gcov_exit_merge_gcda): Add crc32 parameter.
1547         (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
1548         do not account run if it was already accounted.
1549         (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
1550         (gcov_exit): Initialize all_prg; update.
1551
1552 2013-11-15  Andreas Schwab  <schwab@linux-m68k.org>
1553
1554         * configure: Regenerate.
1555
1556 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1557             Alan Modra  <amodra@gmail.com>
1558
1559         * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
1560         (frob_update_context): Use it.
1561
1562 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1563             Alan Modra  <amodra@gmail.com>
1564
1565         * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
1566         (trampoline_initial): Provide ELFv2 variant.
1567         (__trampoline_setup): Likewise.
1568
1569         * config/rs6000/linux-unwind.h (frob_update_context): Do not
1570         check for AIX indirect function call sequence if _CALL_ELF == 2.
1571
1572 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1573             Alan Modra  <amodra@gmail.com>
1574
1575         * config/rs6000/linux-unwind.h (get_regs): Do not support
1576         old kernel versions if _CALL_ELF == 2.
1577         (frob_update_context): Do not support PLT stub variants only
1578         generated by old linkers if _CALL_ELF == 2.
1579
1580 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1581             Alan Modra  <amodra@gmail.com>
1582
1583         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
1584         location of CR save area for 64-bit little-endian systems.
1585
1586 2013-11-11  Eric Botcazou  <ebotcazou@adacore.com>
1587
1588         * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
1589         in tmake_file.
1590         * config/arm/t-vxworks: Delete.
1591
1592 2013-11-10  Kai Tietz  <ktietz@redhat.com>
1593
1594         * config/i386/cygming-crtbegin.c (__gcc_register_frame):
1595         Increment load-count on use of LIBGCC_SONAME DLL.
1596         (hmod_libgcc): New static variable to hold handle of
1597         LIBGCC_SONAME DLL.
1598         (__gcc_deregister_frame): Decrement load-count of
1599         LIBGCC_SONAME DLL.
1600
1601 2013-11-08  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
1602
1603         * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
1604         availability.
1605         * configure: Regenerate
1606
1607 2013-11-07  Uros Bizjak  <ubizjak@gmail.com>
1608
1609         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
1610         FP_EX_DENORM.  Store result to volatile location after SSE division
1611         to close interrupt window.  Remove unneeded fwait after x87
1612         division since interrupt window will be closed by emitted fstp.
1613         Rewrite FP_EX_INEXACT handling.
1614
1615 2013-11-06  Joseph Myers  <joseph@codesourcery.com>
1616
1617         * soft-fp/README: Update.
1618         * soft-fp/adddf3.c: Update from glibc.
1619         * soft-fp/addsf3.c: Likewise.
1620         * soft-fp/addtf3.c: Likewise.
1621         * soft-fp/divdf3.c: Likewise.
1622         * soft-fp/divsf3.c: Likewise.
1623         * soft-fp/divtf3.c: Likewise.
1624         * soft-fp/double.h: Likewise.
1625         * soft-fp/eqdf2.c: Likewise.
1626         * soft-fp/eqsf2.c: Likewise.
1627         * soft-fp/eqtf2.c: Likewise.
1628         * soft-fp/extenddftf2.c: Likewise.
1629         * soft-fp/extended.h: Likewise.
1630         * soft-fp/extendsfdf2.c: Likewise.
1631         * soft-fp/extendsftf2.c: Likewise.
1632         * soft-fp/extendxftf2.c: Likewise.
1633         * soft-fp/fixdfdi.c: Likewise.
1634         * soft-fp/fixdfsi.c: Likewise.
1635         * soft-fp/fixdfti.c: Likewise.
1636         * soft-fp/fixsfdi.c: Likewise.
1637         * soft-fp/fixsfsi.c: Likewise.
1638         * soft-fp/fixsfti.c: Likewise.
1639         * soft-fp/fixtfdi.c: Likewise.
1640         * soft-fp/fixtfsi.c: Likewise.
1641         * soft-fp/fixtfti.c: Likewise.
1642         * soft-fp/fixunsdfdi.c: Likewise.
1643         * soft-fp/fixunsdfsi.c: Likewise.
1644         * soft-fp/fixunsdfti.c: Likewise.
1645         * soft-fp/fixunssfdi.c: Likewise.
1646         * soft-fp/fixunssfsi.c: Likewise.
1647         * soft-fp/fixunssfti.c: Likewise.
1648         * soft-fp/fixunstfdi.c: Likewise.
1649         * soft-fp/fixunstfsi.c: Likewise.
1650         * soft-fp/fixunstfti.c: Likewise.
1651         * soft-fp/floatdidf.c: Likewise.
1652         * soft-fp/floatdisf.c: Likewise.
1653         * soft-fp/floatditf.c: Likewise.
1654         * soft-fp/floatsidf.c: Likewise.
1655         * soft-fp/floatsisf.c: Likewise.
1656         * soft-fp/floatsitf.c: Likewise.
1657         * soft-fp/floattidf.c: Likewise.
1658         * soft-fp/floattisf.c: Likewise.
1659         * soft-fp/floattitf.c: Likewise.
1660         * soft-fp/floatundidf.c: Likewise.
1661         * soft-fp/floatundisf.c: Likewise.
1662         * soft-fp/floatunditf.c: Likewise.
1663         * soft-fp/floatunsidf.c: Likewise.
1664         * soft-fp/floatunsisf.c: Likewise.
1665         * soft-fp/floatunsitf.c: Likewise.
1666         * soft-fp/floatuntidf.c: Likewise.
1667         * soft-fp/floatuntisf.c: Likewise.
1668         * soft-fp/floatuntitf.c: Likewise.
1669         * soft-fp/gedf2.c: Likewise.
1670         * soft-fp/gesf2.c: Likewise.
1671         * soft-fp/getf2.c: Likewise.
1672         * soft-fp/ledf2.c: Likewise.
1673         * soft-fp/lesf2.c: Likewise.
1674         * soft-fp/letf2.c: Likewise.
1675         * soft-fp/muldf3.c: Likewise.
1676         * soft-fp/mulsf3.c: Likewise.
1677         * soft-fp/multf3.c: Likewise.
1678         * soft-fp/negdf2.c: Likewise.
1679         * soft-fp/negsf2.c: Likewise.
1680         * soft-fp/negtf2.c: Likewise.
1681         * soft-fp/op-1.h: Likewise.
1682         * soft-fp/op-2.h: Likewise.
1683         * soft-fp/op-4.h: Likewise.
1684         * soft-fp/op-8.h: Likewise.
1685         * soft-fp/op-common.h: Likewise.
1686         * soft-fp/quad.h: Likewise.
1687         * soft-fp/single.h: Likewise.
1688         * soft-fp/soft-fp.h: Likewise.
1689         * soft-fp/subdf3.c: Likewise.
1690         * soft-fp/subsf3.c: Likewise.
1691         * soft-fp/subtf3.c: Likewise.
1692         * soft-fp/truncdfsf2.c: Likewise.
1693         * soft-fp/trunctfdf2.c: Likewise.
1694         * soft-fp/trunctfsf2.c: Likewise.
1695         * soft-fp/trunctfxf2.c: Likewise.
1696         * soft-fp/unorddf2.c: Likewise.
1697         * soft-fp/unordsf2.c: Likewise.
1698         * soft-fp/unordtf2.c: Likewise.
1699
1700 2013-11-05  Uros Bizjak  <ubizjak@gmail.com>
1701
1702         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
1703         (_FP_MUL_MEAT_D): Ditto.
1704         (_FP_DIV_MEAT_S): Ditto.
1705         (_FP_DIV_MEAT_D): Ditto.
1706         * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
1707         t-softfp-sfdf and t-softfp to tmake_file.
1708
1709 2013-11-03  Uros Bizjak  <ubizjak@gmail.com>
1710
1711         * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
1712         * config/i386/crtprec.c: Ditto.
1713
1714 2013-10-31  Chung-Ju Wu  <jasonwucj@gmail.com>
1715             Shiva Chen  <shiva0217@gmail.com>
1716
1717         * config.host (nds32*-elf*): Add nds32 target.
1718         * config/nds32 : New directory and files.
1719
1720 2013-10-16  Hans-Peter Nilsson  <hp@axis.com>
1721
1722         For CRIS ports, switch to soft-fp.  Improve arit.c and longlong.h.
1723         * config.host (cpu_type) <Setting default>: Add entry for
1724         crisv32-*-*.
1725         (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
1726         <crisv32-*-linux*>: Adjust.
1727         * longlong.h: Wrap the whole CRIS section in a single
1728         defined(__CRIS__) conditional.  Add comment about add_ssaaaa
1729         and sub_ddmmss.
1730         (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
1731         defined.
1732         [__CRIS__] (__umulsidi3): Define.
1733         [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
1734         * config/cris/sfp-machine.h: New file.
1735         * config/cris/umulsidi3.S: New file.
1736         * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
1737         * config/cris/arit.c (SIGNMULT): New macro.
1738         (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
1739         * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
1740         saving 3 out of originally 33 cycles from the fastest
1741         path, 3 out of 54 from the medium path and one from the longest
1742         path.  Improve comments.
1743
1744 2013-10-15  Richard Sandiford  <rdsandiford@googlemail.com>
1745
1746         * sync.c: Remove static aliases and define each function directly
1747         under its real name.
1748
1749 2013-10-02  John David Anglin  <danglin@gcc.gnu.org>
1750
1751         * config.host (hppa*64*-*-linux*): Define extra_parts.
1752         (hppa*-*-linux*): Likewise.
1753
1754 2013-10-02  Joern Rennecke  <joern.rennecke@embecosm.com>
1755
1756         * config/arc/crtgend.S: Add 2013 to Copyright years.
1757         * config/arc/gmon/atomic.h: Likewise.
1758         * config/arc/gmon/auxreg.h: Likewise.
1759         * config/arc/gmon/sys/gmon_out.h: Likewise.
1760         * config/arc/gmon/sys/gmon.h: Likewise.
1761         * config/arc/gmon/prof-freq.c: Likewise.
1762         * config/arc/gmon/mcount.c: Likewise.
1763         * config/arc/gmon/prof-freq-stub.S: Likewise.
1764         * config/arc/gmon/gmon.c: Likewise.
1765         * config/arc/gmon/machine-gmon.h: Likewise.
1766         * config/arc/gmon/profil.S: Likewise.
1767         * config/arc/gmon/dcache_linesz.S: Likewise.
1768         * config/arc/crtg.S: Likewise.
1769         * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
1770         * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
1771         * config/arc/ieee-754/adddf3.S: Likewise.
1772         * config/arc/ieee-754/truncdfsf2.S: Likewise.
1773         * config/arc/ieee-754/fixsfsi.S: Likewise.
1774         * config/arc/ieee-754/gtsf2.S: Likewise.
1775         * config/arc/ieee-754/floatsisf.S: Likewise.
1776         * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
1777         * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
1778         * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
1779         * config/arc/ieee-754/fixdfsi.S: Likewise.
1780         * config/arc/ieee-754/addsf3.S: Likewise.
1781         * config/arc/ieee-754/gesf2.S: Likewise.
1782         * config/arc/ieee-754/floatsidf.S: Likewise.
1783         * config/arc/ieee-754/extendsfdf2.S: Likewise.
1784         * config/arc/ieee-754/divtab-arc-df.c: Likewise.
1785         * config/arc/ieee-754/gtdf2.S: Likewise.
1786         * config/arc/ieee-754/fixunsdfsi.S: Likewise.
1787         * config/arc/ieee-754/uneqdf2.S: Likewise.
1788         * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1789         * config/arc/ieee-754/uneqsf2.S: Likewise.
1790         * config/arc/ieee-754/arc-ieee-754.h: Likewise.
1791         * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
1792         * config/arc/ieee-754/eqdf2.S: Likewise.
1793         * config/arc/ieee-754/ordsf2.S: Likewise.
1794         * config/arc/ieee-754/divsf3.S: Likewise.
1795         * config/arc/ieee-754/divdf3.S: Likewise.
1796         * config/arc/ieee-754/floatunsidf.S: Likewise.
1797         * config/arc/ieee-754/orddf2.S: Likewise.
1798         * config/arc/ieee-754/eqsf2.S: Likewise.
1799         * config/arc/ieee-754/gedf2.S: Likewise.
1800         * config/arc/crtn.S: Likewise.
1801         * config/arc/crti.S: Likewise.
1802         * config/arc/t-arc700-uClibc: Likewise.
1803         * config/arc/asm.h: Likewise.
1804         * config/arc/libgcc-excl.ver: Likewise.
1805         * config/arc/t-arc-newlib: Likewise.
1806         * config/arc/divtab-arc700.c: Likewise.
1807         * config/arc/initfini.c: Likewise.
1808         * config/arc/fp-hack.h: Likewise.
1809
1810 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
1811             Diego Novillo  <dnovillo@google.com>
1812
1813         * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
1814         * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
1815         * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
1816         * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
1817
1818 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
1819             Brendan Kehoe  <brendan@zen.org>
1820             Simon Cook  <simon.cook@embecosm.com>
1821
1822         * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
1823         * config/arc: New directory.
1824         * longlong.h [__arc__] (umul_ppmm): Remove.
1825         [__arc__] (__umulsidi3): Define.
1826         [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
1827         [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
1828
1829 2013-09-17  Jacek Caban  <jacek@codeweavers.com>
1830
1831         * config/i386/gthr-win32.c: CreateSemaphoreW instead of
1832         CreateSemaphoreA.
1833         * config/i386/gthr-win32.h: Likewise.
1834
1835 2013-09-16  DJ Delorie  <dj@redhat.com>
1836
1837         * config/rl78/vregs.h: Add G10 register definitions.
1838         * config/rl78/lib2mul.c: Enable for RL78/G10.
1839         * config/rl78/lib2div.c: Likewise.
1840         * config/rl78/lshrsi3.S: Use vregs.h.
1841         * config/rl78/cmpsi2.S: Likewise.
1842         * config/rl78/trampoline.S: Likewise.
1843         * config/rl78/mulsi2.S: Likewise.  Disable for RL78/G10.
1844
1845 2013-09-14  DJ Delorie  <dj@redhat.com>
1846             Nick Clifton  <nickc@redhat.com>
1847
1848         * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
1849         * config/rl78/vregs.h: New.
1850         * config/rl78/signbit.S: New file.  Implements signbit function.
1851         * config/rl78/divmodsi.S: New.
1852         * config/rl78/divmodhi.S: New.
1853         * config/rl78/divmodqi.S: New.
1854         * config/rl78/t-rl78: Build them here...
1855         * config/rl78/lib2div.c: ...but not here.
1856
1857 2013-09-12  DJ Delorie  <dj@redhat.com>
1858
1859         * config.host (msp*-*-elf): New.
1860         * config/msp430/: New port.
1861
1862 2013-08-18  Iain Sandoe  <iain@codesourcery.com>
1863
1864         PR gcov-profile/58127
1865         * libgcov.c (__gcov_indirect_call_callee): Don't make this a
1866         __thread var for emulated TLS.
1867         (__gcov_indirect_call_counters): Likewise.
1868
1869 2013-08-16  Maciej W. Rozycki  <macro@codesourcery.com>
1870             Catherine Moore  <clm@codesourcery.com>
1871             Richard Sandiford <rdsandiford@googlemail.com>
1872
1873         * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
1874         (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
1875         (CALL_STUB_NO_RET): Likewise.
1876         (CALL_STUB_RET): Likewise.
1877         * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
1878         __mips16_ret call/return stub symbols.
1879         * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
1880         to tmake_file.
1881
1882 2013-08-13  Maciej W. Rozycki  <macro@codesourcery.com>
1883
1884         * config.host <mips*-*-linux*>: Remove a stray comment.
1885
1886 2013-08-10  Jan Hubicka  <jh@suse.cz>
1887
1888         Work around binutils PR14342
1889         * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
1890         * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
1891         (L_gcov_indirect_call_profiler_v2): New.
1892
1893 2013-08-06  Jan Hubicka  <jh@suse.cz>
1894
1895         * libgcov.c (__gcov_indirect_call_callee,
1896         __gcov_indirect_call_counters): New global vars.
1897         (__gcov_indirect_call_profiler): replace by ...
1898         (__gcov_indirect_call_profiler_v2) ... this one.
1899
1900 2013-08-06  Caroline Tice  <cmtice@google.com>
1901
1902         * config.host (extra_parts): Add vtv_start.o, vtv_end.o
1903         vtv_start_preinit.o and vtv_end_preinit.o.
1904         * configure.ac: Add code to check/set enable_vtable_verify.
1905         * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
1906         true.
1907         * vtv_start_preinit.c: New file.
1908         * vtv_end_preinit.c: New file.
1909         * vtv_start.c: New file.
1910         * vtv_end.c: New file.
1911         * configure: Regenerated.
1912
1913 2013-08-01  Maxim Kuvyrkov  <maxim@kugelworks.com>
1914
1915         * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
1916         * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
1917         * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
1918         GPL-3.0-with-GCC-exception.
1919
1920 2013-07-30  Maciej W. Rozycki  <macro@codesourcery.com>
1921
1922         * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
1923         ISA and up.
1924
1925 2013-07-23  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1926
1927         * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
1928         mapping for FPRs when creating the fallback framestate.
1929
1930 2013-07-19  Georg-Johann Lay  <avr@gjlay.de>
1931
1932         PR target/57516
1933         * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
1934         (__round_s2_const, __round_u2_const)
1935         (__round_s4_const, __round_u4_const, __round_x8):
1936         Saturate result if addition result cannot be represented.
1937
1938 2013-07-15  Matthias Klose  <doko@ubuntu.com>
1939
1940         * libgcc2.c: Don't include <limits.h>.
1941
1942 2013-07-09  Janis Johnson  <janisjo@codesourcery.com>
1943
1944         * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
1945
1946 2013-07-06  Jakub Jelinek  <jakub@redhat.com>
1947
1948         PR target/29776
1949         * libgcc2.c (__floattisf): Avoid undefined signed overflow.
1950
1951 2013-06-28  Jakub Jelinek  <jakub@redhat.com>
1952
1953         PR middle-end/36041
1954         * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
1955         Define.
1956         (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
1957         instead of table lookups.
1958         (__popcountDI2): Likewise.
1959
1960 2013-06-25  Chung-Ju Wu  <jasonwucj@gmail.com>
1961
1962         * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
1963         correctly.
1964
1965 2013-06-21  Joseph Myers  <joseph@codesourcery.com>
1966
1967         PR other/53317
1968         * soft-fp/adddf3.c: Update from glibc.
1969         * soft-fp/addsf3.c: Likewise.
1970         * soft-fp/addtf3.c: Likewise.
1971         * soft-fp/divdf3.c: Likewise.
1972         * soft-fp/divsf3.c: Likewise.
1973         * soft-fp/divtf3.c: Likewise.
1974         * soft-fp/double.h: Likewise.
1975         * soft-fp/eqdf2.c: Likewise.
1976         * soft-fp/eqsf2.c: Likewise.
1977         * soft-fp/eqtf2.c: Likewise.
1978         * soft-fp/extenddftf2.c: Likewise.
1979         * soft-fp/extended.h: Likewise.
1980         * soft-fp/extendsfdf2.c: Likewise.
1981         * soft-fp/extendsftf2.c: Likewise.
1982         * soft-fp/fixdfdi.c: Likewise.
1983         * soft-fp/fixdfsi.c: Likewise.
1984         * soft-fp/fixsfdi.c: Likewise.
1985         * soft-fp/fixsfsi.c: Likewise.
1986         * soft-fp/fixtfdi.c: Likewise.
1987         * soft-fp/fixtfsi.c: Likewise.
1988         * soft-fp/fixunsdfdi.c: Likewise.
1989         * soft-fp/fixunsdfsi.c: Likewise.
1990         * soft-fp/fixunssfdi.c: Likewise.
1991         * soft-fp/fixunssfsi.c: Likewise.
1992         * soft-fp/fixunstfdi.c: Likewise.
1993         * soft-fp/fixunstfsi.c: Likewise.
1994         * soft-fp/floatdidf.c: Likewise.
1995         * soft-fp/floatdisf.c: Likewise.
1996         * soft-fp/floatditf.c: Likewise.
1997         * soft-fp/floatsidf.c: Likewise.
1998         * soft-fp/floatsisf.c: Likewise.
1999         * soft-fp/floatsitf.c: Likewise.
2000         * soft-fp/floatundidf.c: Likewise.
2001         * soft-fp/floatundisf.c: Likewise.
2002         * soft-fp/floatunditf.c: Likewise.
2003         * soft-fp/floatunsidf.c: Likewise.
2004         * soft-fp/floatunsisf.c: Likewise.
2005         * soft-fp/floatunsitf.c: Likewise.
2006         * soft-fp/gedf2.c: Likewise.
2007         * soft-fp/gesf2.c: Likewise.
2008         * soft-fp/getf2.c: Likewise.
2009         * soft-fp/ledf2.c: Likewise.
2010         * soft-fp/lesf2.c: Likewise.
2011         * soft-fp/letf2.c: Likewise.
2012         * soft-fp/muldf3.c: Likewise.
2013         * soft-fp/mulsf3.c: Likewise.
2014         * soft-fp/multf3.c: Likewise.
2015         * soft-fp/negdf2.c: Likewise.
2016         * soft-fp/negsf2.c: Likewise.
2017         * soft-fp/negtf2.c: Likewise.
2018         * soft-fp/op-1.h: Likewise.
2019         * soft-fp/op-2.h: Likewise.
2020         * soft-fp/op-4.h: Likewise.
2021         * soft-fp/op-8.h: Likewise.
2022         * soft-fp/op-common.h: Likewise.
2023         * soft-fp/quad.h: Likewise.
2024         * soft-fp/single.h: Likewise.
2025         * soft-fp/soft-fp.h: Likewise.
2026         * soft-fp/subdf3.c: Likewise.
2027         * soft-fp/subsf3.c: Likewise.
2028         * soft-fp/subtf3.c: Likewise.
2029         * soft-fp/truncdfsf2.c: Likewise.
2030         * soft-fp/trunctfdf2.c: Likewise.
2031         * soft-fp/trunctfsf2.c: Likewise.
2032         * soft-fp/unorddf2.c: Likewise.
2033         * soft-fp/unordsf2.c: Likewise.
2034         * soft-fp/unordtf2.c: Likewise.
2035         * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
2036         * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2037         * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2038         * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2039         * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2040         * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2041         * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2042         * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2043         * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2044         * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
2045         * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
2046         * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2047
2048 2013-06-16  Jürgen Urban  <JuergenUrban@gmx.de>
2049
2050         * config/mips/lib2funcs.c: New file.
2051         * config/mips/t-mips (LIB2ADD_ST): Add it.
2052
2053 2013-06-09  Oleg Endo  <olegendo@gcc.gnu.org>
2054
2055         PR target/6526
2056         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
2057         other than FPSCR.PR and FPSCR.SZ.  Add SH4A implementation.
2058
2059 2013-06-08  Walter Lee  <walt@tilera.com>
2060
2061         * config/tilepro/atomic.h: Don't include stdint.h or features.h.
2062         Replace int64_t with long long.  Add __extension__ where
2063         appropriate.
2064         * config/tilepro/atomic.c: Include config.h.
2065
2066 2013-06-06  Douglas B Rupp  <rupp@adacore.com>
2067
2068         * config.host (arm-wrs-vxworks): Configure with other soft float.
2069
2070 2013-06-04  Jürgen Urban  <JuergenUrban@gmx.de>
2071
2072         * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
2073         (mips64r5900el-*-elf*): New configurations.
2074
2075 2013-06-04  Alan Modra  <amodra@gmail.com>
2076
2077         * config/rs6000/ibm-ldouble.c: Enable for little-endian.
2078
2079 2013-06-03  Yuri Rumyantsev  <yuri.s.rumyantsev@intel.com>
2080
2081         * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
2082
2083 2013-05-28  Eric Botcazou  <ebotcazou@adacore.com>
2084
2085         * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
2086         fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
2087         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
2088
2089 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
2090
2091         * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
2092         (powerpc-wrs-vxworks): Likewise.
2093
2094 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
2095
2096         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
2097         signal frames as well.
2098         (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
2099         STACK_BIAS to the CFA offset.
2100
2101 2013-05-17  Richard Henderson  <rth@redhat.com>
2102
2103         PR target/49146
2104         * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
2105         (execute_cfa_program): Use it when storing to fs->regs.
2106
2107 2013-05-08  Kai Tietz  <ktietz@redhat.com>
2108
2109         * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
2110         (__deregister_frame_info): Likewise.
2111
2112 2013-05-06  Thomas Schwinge  <thomas@codesourcery.com>
2113
2114         * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
2115         NaN's payload.
2116
2117         * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
2118
2119 2013-04-25  Alan Modra  <amodra@gmail.com>
2120
2121         * config.host: Match little-endian powerpc-linux.
2122
2123 2013-04-19  Yufeng Zhang  <yufeng.zhang@arm.com>
2124
2125         * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
2126         as 'unsigned long long' instead of 'unsigned long'.
2127         (_FP_WS_TYPE): Change to define as 'signed long long' instead of
2128         'signed long'.
2129
2130 2013-04-10  Julian Brown  <julian@codesourcery.com>
2131
2132         * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
2133         (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
2134         unsigned char/unsigned short.
2135         (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
2136
2137 2013-04-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2138
2139         PR other/55274
2140         * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
2141
2142 2013-04-04  Meador Inge  <meadori@codesourcery.com>
2143
2144         * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
2145         computing the location of the link register.
2146         (aeabi_uldivmod): Ditto.
2147
2148 2013-03-27  Kai Tietz  <ktietz@redhat.com>
2149
2150         * config.host: Add support for cygwin x64 target.
2151         * configure: Regenerated.
2152
2153 2013-03-26  Walter Lee  <walt@tilera.com>
2154
2155         * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
2156         -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
2157
2158 2013-03-25  Kai Tietz  <ktietz@redhat.com>
2159
2160         * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
2161
2162 2013-03-20  Robert Mason  <rbmj@verizon.net>
2163
2164         * config/vxlib-tls.c (__gthread_get_tsd_data,)
2165         (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
2166         (__gthread_leave_tsd_dtor_context): Add prototypes.
2167         (tls_delete_hook): Update.
2168
2169 2013-03-20  Catherine Moore  <clm@codesourcery.com>
2170             Joseph Myers  <joseph@codesourcery.com>
2171             Chao-ying Fu  <fu@mips.com>
2172
2173         * config/mips/mips16.S:  Don't build for microMIPS.
2174         * config/mips/linux-unwind.h: Handle microMIPS frame.
2175         * config/mips/crtn.S (fini, init): New labels.
2176
2177 2013-03-14  Jakub Jelinek  <jakub@redhat.com>
2178
2179         PR tree-optimization/53265
2180         * unwind-dw2.c (execute_cfa_program): Avoid
2181         -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
2182         on targets with DWARF_FRAME_REGISTERS < 32.
2183
2184 2013-03-13  Oleg Endo  <olegendo@gcc.gnu.org>
2185
2186         PR target/49880
2187         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
2188         (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
2189
2190 2013-03-07  Sriraman Tallam  <tmsriram@google.com>
2191
2192         * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
2193         sandybridge processors.
2194
2195 2013-03-06  Oleg Endo  <olegendo@gcc.gnu.org>
2196
2197         PR target/56529
2198         * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
2199         inclusion list.
2200
2201 2013-03-04  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
2202
2203         * config/microblaze/crti.S: Setup stack protection at entry
2204
2205 2013-03-04  Georg-Johann Lay  <avr@gjlay.de>
2206
2207         * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
2208         (__rotldi3): Shift bytewise if applicable.
2209
2210 2013-03-01  James Greenhalgh  <james.greenhalgh@arm.com>
2211
2212         * config/aarch64/sync-cache.c
2213         (__aarch64_sync_cache_range): Silence warnings.
2214
2215 2013-02-25  Catherine Moore  <clm@codesourcery.com>
2216
2217         Revert:
2218         2013-02-24  Catherine Moore  <clm@codesourcery.com>
2219             Joseph Myers  <joseph@codesourcery.com>
2220             Chao-ying Fu  <fu@mips.com>
2221
2222         * config/mips/mips16.S:  Don't build for microMIPS.
2223         * config/mips/linux-unwind.h: Handle microMIPS frame.
2224         * config/mips/crtn.S (fini, init): New labels.
2225
2226 2013-02-24  Catherine Moore  <clm@codesourcery.com>
2227             Joseph Myers  <joseph@codesourcery.com>
2228             Chao-ying Fu  <fu@mips.com>
2229
2230         * config/mips/mips16.S:  Don't build for microMIPS.
2231         * config/mips/linux-unwind.h: Handle microMIPS frame.
2232         * config/mips/crtn.S (fini, init): New labels.
2233
2234 2012-02-19  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
2235         * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
2236         as dividend.
2237
2238 2013-02-16  Alan Modra  <amodra@gmail.com>
2239
2240         PR target/55431
2241         * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
2242         (ppc_fallback_frame_state): Always set up save locations for fp
2243         and altivec.  Don't bother with non-callee-saved regs, r0-r13
2244         except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
2245
2246 2013-02-12  Georg-Johann Lay  <avr@gjlay.de>
2247
2248         PR target/54222
2249         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
2250         _ssmulHA, _ssmulSA.
2251         (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
2252         _ssmulha3, _usmulusa3, _ssmulsa3.
2253         * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
2254         (__muldi3): XCALL __muldi3_6 instead of rcall.
2255         (__umulsidi3, __mulsidi3): New functions.
2256         (do_prologue_saves, do_epilogue_restores): New .macros.
2257         (__divdi3_moddi3): Use them.
2258         * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
2259         (__usmulusa3, __ssmulsa3): New functions.
2260
2261 2013-02-11  Iain Sandoe  <iain@codesourcery.com>
2262             Jack Howarth  <howarth@bromo.med.uc.edu>
2263             Patrick Marlier  <patrick.marlier@gmail.com>
2264
2265         PR libitm/55693
2266         * config/darwin-crt-tm.c: Remove dummy functions hack.
2267
2268 2013-02-08  Georg-Johann Lay  <avr@gjlay.de>
2269
2270         PR target/54222
2271         * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
2272         * config/avr/lib2-object.mk: New iterator to build objects from it.
2273         * config/avr/t-avr: Iterate lib2-object.mk to build objects from
2274         lib2funcs.c.
2275         (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
2276         (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
2277         _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
2278         _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
2279         _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
2280         * config/avr/lib1funcs-fixed.S: Implement them.
2281
2282 2013-02-04  Richard Sandiford  <rdsandiford@googlemail.com>
2283
2284         Update copyright years.
2285
2286 2013-02-01  David Edelsohn  <dje.gcc@gmail.com>
2287
2288         PR target/54601
2289         * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
2290         Add crtcxa to extra_parts.
2291         * config/rs6000/exit.h: New file.
2292         * config/rs6000/cxa_atexit.c: New file.
2293         * config/rs6000/cxa_finalize.c: New file.
2294         * config/rs6000/crtcxa.c: New file.
2295         * config/rs6000/t-aix-cxa: New file.
2296         * config/rs6000/libgcc-aix-cxa.ver: New file.
2297
2298 2013-01-31  Nick Clifton  <nickc@redhat.com>
2299
2300         * config/v850/lib1funcs.S: Add support for e3v5 architecture
2301         variant.
2302
2303 2013-01-29  Georg-Johann Lay  <avr@gjlay.de>
2304
2305         PR target/54222
2306         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
2307         _mulQQ,  _mulHQ,  _mulHA,  _mulSA,
2308         _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
2309         _divQQ,  _divHQ,  _divHA,  _divSA,
2310         _divUQQ, _divUHQ, _divUHA, _divUSA.
2311
2312 2013-01-26  David Holsgrove  <david.holsgrove@xilinx.com>
2313
2314         * config.host(microblaze*-linux*): tmake_file: Remove
2315         t-slibgcc-nolc-override, add t-slibgcc-libgcc.
2316         * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
2317         to exclude functions from being built with libgcc.c and use
2318         the microblaze assembly.
2319
2320 2013-01-26  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
2321
2322         * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
2323         extra_parts.
2324
2325 2013-01-17  Yufeng Zhang  <yufeng.zhang@arm.com>
2326
2327         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
2328         results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
2329         __UINTPTR_TYPE__; also cast 'base' to the same type before the
2330         alignment operation.
2331
2332 2013-01-15  Sofiane Naci  <sofiane.naci@arm.com>
2333
2334         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
2335         loop start address for cache clearing.
2336
2337 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
2338
2339         * config/avr/lib1funcs.S: Remove trailing blanks.
2340         * config/avr/lib1funcs-fixed.S: Ditto.
2341
2342 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
2343
2344         * config/avr/avr-lib.h: Add GPL copyright notice.
2345
2346 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
2347
2348         * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
2349         declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
2350         (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
2351         min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
2352
2353 2013-01-07  Mark Kettenis  <kettenis@openbsd.org>
2354
2355         * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
2356         Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
2357
2358 2013-01-04  Nick Clifton  <nickc@redhat.com>
2359
2360         * config/v850/lib1funcs.S: Only provide CALLT support functions if
2361         the CALLT instruction is supported.
2362
2363 2012-12-20  Jonathan Wakely  <jwakely.gcc@gmail.com>
2364
2365         * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
2366         * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
2367
2368 2012-12-13  John Tytgat  <John@bass-software.com>
2369
2370         * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
2371         is 25.
2372
2373 2012-12-12  Jakub Jelinek  <jakub@redhat.com>
2374
2375         PR libgcc/55451
2376         * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
2377         undefined signed overflows.
2378
2379 2012-12-09  Uros Bizjak  <ubizjak@gmail.com>
2380
2381         PR target/55344
2382         * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
2383
2384 2012-12-06  Uros Bizjak  <ubizjak@gmail.com>
2385
2386         * config/i386/sfp-machine.h (FP_EX_ALL): Define.
2387         (FP_TRAPPING_EXCEPTIONS): Define.
2388         * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
2389         * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
2390
2391 2012-12-04  Richard Henderson  <rth@redhat.com>
2392
2393         PR bootstrap/55571
2394         * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
2395
2396 2012-12-04  Marcus Shawcroft <marcus.shawcroft@arm.com>
2397
2398         * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
2399         (FP_EX_SHIFT): Define.
2400         (FP_TRAPPING_EXCEPTIONS): Define.
2401
2402 2012-12-04  Marcus Shawcroft <marcus.shawcroft@arm.com>
2403
2404         * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
2405         (FP_ROUNDMODE): Use FP_RND_MASK.
2406         * config/aarch64/sfp-exceptions.c: New.
2407         * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
2408         Use __sfp_handle_exceptions.
2409
2410 2012-12-04  Richard Earnshaw  <rearnsha@arm.com>
2411
2412         * config.host: (arm*-*-freebsd*): Remove.
2413         (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
2414         (arm*-*-elf*): Remove.
2415         (arm*-*-wince-pe*): Remove.
2416         * arm/unwind-arm.c (struct fpa_reg): Delete.
2417         (struct fpa_regs): Delete.
2418         (phase1_vrs): Remove fpa element.
2419         (_Unwind_VRS_Get): Remove _UVRSC_FPA.
2420         (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
2421         * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
2422         * ieee754-sf.S (floatundisf): Remove FPA support.
2423         (floatdisf): Likewise.
2424         * ieee75f-df.S (floatundidf): Likewise.
2425         (floatdidf): Likewise.
2426
2427 2012-11-29  Kai Tietz  <ktietz@redhat.com>
2428
2429         PR target/55445
2430         * unwind-c.c (__SEH__): Make sure SjLj isn't active.
2431         * unwind-generic.h: Likewise.
2432         * unwind-seh.c: Likewise.
2433
2434 2012-11-28  Richard Henderson  <rth@redhat.com>
2435
2436         PR libgcc/48076
2437         * emutls.c (__emutls_get_address): Avoid race condition between
2438         obj->loc.offset read and emutls_key initialization.
2439
2440 2012-11-22  Georg-Johann Lay  <avr@gjlay.de>
2441
2442         Adjust decimal point of signed accum mode to GCC default.
2443
2444         PR target/54222
2445         * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
2446         _divqq_helper.
2447         * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
2448         (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
2449         (__mulha3, __mulsa3)
2450         (__divqq3, __divha3, __divsa3): Adjust to new position of
2451         decimal point of signed accum types.
2452
2453         (__mulusa3_round): New function.
2454         (__mulusa3): Use it.
2455         (__divqq_helper): New function.
2456         (__udivuqq3): Use it.
2457
2458 2012-11-20  Jakub Jelinek  <jakub@redhat.com>
2459
2460         PR bootstrap/55370
2461         * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
2462
2463 2012-11-18  Teresa Johnson  <tejohnson@google.com>
2464
2465         PR bootstrap/55051
2466         * libgcov.c (gcov_exit): Remove merged program summary
2467         comparison unless !GCOV_LOCKED.
2468
2469 2012-11-15  Marcus Shawcroft <marcus.shawcroft@arm.com>
2470
2471         * soft-fp: Updated from glibc upstream.
2472
2473 2012-11-06  Ian Lance Taylor  <iant@google.com>
2474
2475         * generic-morestack.c (__generic_morestack): Align the returned
2476         stack pointer to a 32 byte boundary.
2477         * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
2478         increment the return address until we have decided that we don't
2479         have a varargs function.
2480         (__morestack) [32-bit]: Align stack correctly when calling C
2481         functions.
2482         (__morestack) [64-bit]: Likewise.
2483
2484 2012-11-04  Thomas Schwinge  <thomas@codesourcery.com>
2485
2486         * configure: Regenerate.
2487
2488 2012-11-02  Uros Bizjak  <ubizjak@gmail.com>
2489
2490         PR target/55175
2491         * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
2492         * config/i386/sfp-machine.h: Guard exception handling
2493         code with _SOFT_FLOAT.
2494         * config/i386/32/sfp-machine.h: Guard rounding handling
2495         code with _SOFT_FLOAT.
2496         * config/i386/64/sfp-machine.h: Ditto.
2497
2498 2012-10-31  Joel Sherrill  <joel.sherrill@oarcorp.com>
2499
2500         * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
2501         as extra_parts.
2502
2503 2012-10-26  Uros Bizjak  <ubizjak@gmail.com>
2504
2505         * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
2506         Clear only fxsave.mxcsr_mask.  Use saved mxcsr from fxsave structure
2507         when appropriate.  Correct structure element types.
2508         * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
2509         -minline-all-stringops from compile flags.
2510
2511 2012-10-25  Ralf Corsépius <ralf.corsepius@rtems.org>
2512
2513         * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
2514
2515 2012-10-25  Ralf Corsépius <ralf.corsepius@rtems.org>
2516
2517         * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
2518
2519 2012-10-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2520
2521         * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
2522         tmake_file.
2523
2524 2012-10-23  Ian Bolton  <ian.bolton@arm.com>
2525             Jim MacArthur  <jim.macarthur@arm.com>
2526             Marcus Shawcroft  <marcus.shawcroft@arm.com>
2527             Nigel Stephens  <nigel.stephens@arm.com>
2528             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
2529             Richard Earnshaw  <rearnsha@arm.com>
2530             Sofiane Naci  <sofiane.naci@arm.com>
2531             Stephen Thomas  <stephen.thomas@arm.com>
2532             Tejas Belagod  <tejas.belagod@arm.com>
2533             Yufeng Zhang  <yufeng.zhang@arm.com>
2534
2535         * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
2536         * config/aarch64/crti.S: New file.
2537         * config/aarch64/crtn.S: New file.
2538         * config/aarch64/linux-unwind.h: New file.
2539         * config/aarch64/sfp-machine.h: New file.
2540         * config/aarch64/sync-cache.c: New file.
2541         * config/aarch64/t-aarch64: New file.
2542         * config/aarch64/t-softfp: New file.
2543
2544 2012-10-21  Hans-Peter Nilsson  <hp@bitrange.com>
2545
2546         * config/mmix/crti.S: Mark program and data addresses using PRELD.
2547         Remove typo'd and unnecessary alignment-LOC for .data.  Remove
2548         no-longer-needed LDBU insns.
2549
2550 2012-10-18  Sebastian Huber <sebastian.huber@embedded-brains.de>
2551
2552         * config.host
2553         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
2554         "arm*-*-rtemseabi*" to "arm*-*-rtems*".
2555
2556 2012-10-17  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
2557
2558         * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
2559
2560 2012-10-15  Matthias Klose  <doko@ubuntu.com>
2561
2562         * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
2563
2564 2012-10-15  Pavel Chupin  <pavel.v.chupin@intel.com>
2565
2566         * configure: Regenerate.
2567         * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
2568
2569 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
2570
2571         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
2572         instructions for 64bit targets only.
2573
2574 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
2575
2576         * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
2577         FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
2578         * config/i386/32/sfp-machine.h: ... here.
2579         * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
2580         FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
2581         New defines.
2582
2583 2012-10-07  Matthias Klose  <doko@ubuntu.com>
2584
2585         * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
2586         as unused.
2587         (_Unwind_decode_typeinfo_ptr): Mark base as unused.
2588
2589 2012-10-06  Mark Kettenis  <kettenis@openbsd.org>
2590
2591         * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
2592         * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
2593         (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
2594         (ElfW): Likewise.
2595
2596 2012-10-05  Jonathan Wakely  <jwakely.gcc@gmail.com>
2597
2598         PR other/53889
2599         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
2600         Fix parameter names.
2601
2602 2012-10-04  Oleg Endo  <olegendo@gcc.gnu.org>
2603
2604         PR target/33135
2605         * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
2606         * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
2607         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
2608
2609 2012-10-03  Oleg Endo  <olegendo@gcc.gnu.org>
2610
2611         PR target/50457
2612         * config/sh/linux-atomic.S: Delete.
2613         * config/sh/linux-atomic.c: New.
2614         * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
2615         linux-atomic.c.  Add cflags to disable warnings.
2616
2617 2012-10-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
2618
2619         PR other/53889
2620         * gthr.h (__gthread_recursive_mutex_destroy): Document new required
2621         function.
2622         * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
2623         * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
2624         * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
2625         * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
2626         * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
2627         Likewise.
2628         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
2629         Likewise.
2630         * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
2631         Likewise.
2632         * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
2633         * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
2634
2635 2012-09-19  Mark Kettenis  <kettenis@openbsd.org>
2636
2637         * config.host (hppa-*-openbsd*): New target.
2638         * config/pa/t-openbsd: New file.
2639
2640 2012-09-15  Georg-Johann Lay  <avr@gjlay.de>
2641
2642         PR target/54222
2643         * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
2644         __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
2645         __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
2646         (__divsa3): Use __negsi2 to negate r_quoL.
2647         * config/avr/lib1funcs.S (FALIAS): New macro.
2648         (__divmodsi4): Break out and use __divmodsi4_neg1 as...
2649         (__negsi2): ...this new function.
2650         * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
2651         _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
2652         _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
2653         (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
2654         Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
2655         Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
2656
2657 2012-09-10  Oleg Endo  <olegendo@gcc.gnu.org>
2658
2659         PR target/54089
2660         * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
2661         (lshrsi3): Reimplement as lshrsi3_r0.
2662
2663 2012-09-10  Andreas Schwab  <schwab@linux-m68k.org>
2664
2665         PR target/46191
2666         * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
2667         of libgcc.a.
2668
2669 2012-09-07  Teresa Johnson  <tejohnson@google.com>
2670
2671         PR gcov-profile/54487
2672         * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
2673         differences.
2674
2675 2012-09-05  Georg-Johann Lay  <avr@gjlay.de>
2676
2677         PR target/54461
2678         * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
2679         not configured --with-avrlibc=no.
2680         * config/avr/t-avrlibc: New file.
2681         * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
2682         (DPBIT_FUNCS): Ditto.
2683         (TPBIT_FUNCS): Ditto.
2684
2685 2012-09-04  Teresa Johnson  <tejohnson@google.com>
2686
2687         * libgcov.c (struct gcov_summary_buffer): New structure.
2688         (gcov_histogram_insert): New function.
2689         (gcov_compute_histogram): Ditto.
2690         (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
2691         histograms during summary merging.
2692
2693 2012-09-01  Mark Kettenis  <kettenis@openbsd.org>
2694
2695         * config.host (x86_64-*-openbsd*): New target.
2696
2697 2012-08-29  Chung-Lin Tang  <cltang@codesourcery.com>
2698
2699         * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
2700         attribute.
2701
2702 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
2703
2704         PR target/54222
2705         * config/avr/t-avr (conv_X): Rename to func_X.
2706
2707 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
2708
2709         PR target/54222
2710         * config/avr/lib1funcs-fixed.S: New file.
2711         * config/avr/lib1funcs.S: Include it.  Undefine some divmodsi
2712         after they are used.
2713         (neg2, neg4): New macros.
2714         (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
2715         (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
2716         (__umulhisi3): Speed up MUL variant if there is enough flash.
2717         * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
2718         avr-modes.def.
2719         * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
2720         _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
2721         _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
2722         _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
2723         _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
2724         _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
2725         (LIB2FUNCS_EXCLUDE): Add supported functions.
2726
2727 2012-08-22  Georg-Johann Lay  <avr@gjlay.de>
2728
2729         * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
2730         LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
2731         libgcc-s-objects.
2732         * fixed-obj.mk: Only expand dependency if $o is not in
2733         LIB2FUNCS_EXCLUDE.
2734
2735 2012-08-22  H.J. Lu  <hongjiu.lu@intel.com>
2736
2737         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
2738
2739 2012-08-22  Joseph Myers  <joseph@codesourcery.com>
2740
2741         * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
2742         depend on --enable-shared.
2743         ($(lib1asmfuncs-o)): Use %.vis files independent of
2744         --enable-shared.
2745         * static-object.mk ($(base)$(objext), $(base).vis)
2746         ($(base)_s$(objext)): Use same rules for visibility handling as in
2747         shared-object.mk.
2748
2749 2012-08-21  Ian Lance Taylor  <iant@google.com>
2750
2751         * config/i386/morestack.S (__morestack_non_split): Increase amount
2752         of space allocated for non-split code stack.
2753
2754 2012-08-19  Joseph Myers  <joseph@codesourcery.com>
2755
2756         * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
2757         even if inhibit_libc.
2758
2759 2012-08-17  Julian Brown  <julian@codesourcery.com>
2760
2761         * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
2762         -fexceptions -fnon-call-exceptions if not defined.
2763         ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
2764         * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
2765
2766 2012-08-17  Andreas Schwab  <schwab@linux-m68k.org>
2767
2768         * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
2769         type.
2770
2771 2012-08-16  David Edelsohn  <dje.gcc@gmail.com>
2772
2773         * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
2774         rs6000/t-slibgcc-aix.
2775
2776 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
2777
2778         * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
2779
2780 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
2781
2782         * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
2783
2784 2012-08-03  H.J. Lu  <hongjiu.lu@intel.com>
2785
2786         PR driver/54171
2787         * Makefile.in (version): Replace top_srcdir with srcdir.
2788
2789 2012-08-03  Jonathan Yong  <jon_y@users.sourceforge.net>
2790
2791         * Makefile.in (version): set to BASE-VER file from gcc directory.
2792
2793 2012-08-01  Nick Clifton  <nickc@redhat.com>
2794
2795         * config/m32c/lib2funcs.c (__clrsbhi2): New function.
2796         Implements __clrsb for an HImode argument.
2797
2798 2012-07-31  Nick Clifton  <nickc@redhat.com>
2799
2800         * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
2801         Implements __clrsb for an HImode argument.
2802         * config/stormy16/clrsbhi2.c: New file:
2803         * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
2804
2805 2012-07-22  Steven Bosscher  <steven@gcc.gnu.org>
2806
2807         * libgcov.c (__gcov_ior_profiler): Benign comment fix.
2808
2809 2012-07-19  Tristan Gingold  <gingold@adacore.com>
2810             Richard Henderson  <rth@redhat.com>
2811
2812         * unwind-seh.c: New file.
2813         * unwind-generic.h: Include windows.h for SEH.
2814         (_Unwind_Exception): Use 6 private fields for SEH.
2815         (_GCC_specific_handler): Declare.
2816         * unwind-c.c (__gcc_personality_seh0): New function.
2817         Adjust for SEH.
2818         * config/i386/libgcc-cygming.ver: New file.
2819         * config/i386/t-seh-eh: New file.
2820         * config.host (x86_64-*-mingw*): Default to seh.
2821
2822 2012-07-14  Steven Bosscher  <steven@gcc.gnu.org>
2823
2824         * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
2825
2826 2012-06-17  Uros Bizjak  <ubizjak@gmail.com>
2827
2828         * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
2829         __builtin_expect when checking for exceptions.
2830         * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
2831
2832 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
2833
2834         * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
2835         function declaration.
2836         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
2837         (FP_RND_MASK): New.
2838         * config/ia64/sfp-exceptions.c: New.
2839         * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
2840
2841 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
2842
2843         * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
2844         _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
2845         * config/i386/64/sfp-machine: ... (delete here) ...
2846         * config/i386/sfp-machine.h: ... to here.
2847         (FP_EX_MASK): Remove.
2848         (FP_RND_MASK): New.
2849         (FP_INIT_ROUNDMODE): Declare asm as volatile.
2850
2851 2012-06-11  Sriraman Tallam  <tmsriram@google.com>
2852
2853         * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
2854         * config/i386/libgcc-sol2.ver: Ditto.
2855         * config/i386/libgcc-glibc.ver: Ditto.
2856
2857 2012-06-11  Roland McGrath  <mcgrathr@google.com>
2858
2859         * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
2860         If __GLIBC__ is defined, refer to __pthread_key_create instead of
2861         pthread_cancel.
2862
2863 2012-06-09  Uros Bizjak  <ubizjak@gmail.com>
2864
2865         * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
2866         _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
2867         FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
2868         FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
2869         FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
2870         __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
2871         * config/i386/64/sfp-machine: ... (delete here) ...
2872         * config/i386/sfp-machine.h: ... to here.
2873         (FP_EX_MASK): New.
2874         (__sfp_handle_exceptions): New function declaration.
2875         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
2876         * config/i386/sfp-exceptions.c: New.
2877         * config/i386/t-softfp: New.
2878         * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
2879         i386/t-softfp to tmake_file.
2880
2881 2012-06-03  David S. Miller  <davem@davemloft.net>
2882
2883         * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
2884         change.
2885
2886 2012-05-31  David S. Miller  <davem@davemloft.net>
2887
2888         * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
2889         multiply and divide instructions on 32-bit when V9.
2890         (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
2891
2892 2012-05-29  Joseph Myers  <joseph@codesourcery.com>
2893
2894         * config/arm/ieee754-df.S: Fix typos.
2895         * config/arm/ieee754-sf.S: Fix typos.
2896         * config/c6x/libunwind.S: Fix typos.
2897         * config/epiphany/udivsi3-float.c: Fix typos.
2898         * config/microblaze/muldi3_hard.S: Fix typos.
2899         * config/picochip/adddi3.S: Fix typos.
2900         * config/picochip/ashlsi3.S: Fix typos.
2901         * config/picochip/ashrsi3.S: Fix typos.
2902         * config/picochip/clzsi2.S: Fix typos.
2903         * config/picochip/cmpsi2.S: Fix typos.
2904         * config/picochip/divmod15.S: Fix typos.
2905         * config/picochip/divmodhi4.S: Fix typos.
2906         * config/picochip/divmodsi4.S: Fix typos.
2907         * config/picochip/longjmp.S: Fix typos.
2908         * config/picochip/lshrsi3.S: Fix typos.
2909         * config/picochip/parityhi2.S: Fix typos.
2910         * config/picochip/popcounthi2.S: Fix typos.
2911         * config/picochip/setjmp.S: Fix typos.
2912         * config/picochip/subdi3.S: Fix typos.
2913         * config/picochip/ucmpsi2.S: Fix typos.
2914         * config/picochip/udivmodhi4.S: Fix typos.
2915         * config/picochip/udivmodsi4.S: Fix typos.
2916         * config/spu/divv2df3.c: Fix typos.
2917         * config/spu/mfc_multi_tag_release.c: Fix typos.
2918         * config/spu/mfc_tag_release.c: Fix typos.
2919         * configure.ac: Fix typos.
2920         * configure: Regenerate.
2921
2922 2012-05-25  Ian Lance Taylor  <iant@google.com>
2923
2924         * config/i386/morestack.S (__morestack_non_split): Check whether
2925         caller is varargs and needs %bp to hold the stack frame on return.
2926
2927 2012-05-25  Olivier Hainque  <hainque@adacore.com>
2928
2929         * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
2930         sequence in the non pic case on VxWorks.
2931
2932 2012-05-24  Olivier Hainque  <hainque@adacore.com>
2933
2934         * Makefile.in: Move dependency on install-unwind_h from
2935         "install-leaf" to "install".
2936
2937 2012-05-24  Olivier Hainque  <hainque@adacore.com>
2938
2939         * Makefile.in (clean): Remove libgcc_tm.stamp as well.
2940         Use a separate command for stamp removals.
2941
2942 2012-05-21  Andrew Pinski  <apinski@cavium.com>
2943
2944         PR bootstrap/53183
2945         * configure.ac: Define the default includes to being none.
2946         * configure: Regenerate.
2947
2948 2012-05-16  Olivier Hainque  <hainque@adacore.com>
2949
2950         * Makefile.in (install-unwind_h): Rename into ...
2951         (install-unwind_h-forbuild): New target.
2952         (all): Use it instead of the former install-unwind_h.
2953         (install-unwind_h): Reinstate, copy to user install destination
2954         for include files, not to the internal gcc object directory one.
2955         (install-leaf): Depend on it.
2956
2957 2012-05-15  Olivier Hainque  <hainque@adacore.com>
2958
2959         * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
2960         register numbers. LR_REGNO replaces R_LR.
2961         (ucontext_for): New, helper for ...
2962         (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
2963         and 5.3 of ...
2964         (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
2965
2966 2012-05-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2967
2968         * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
2969         (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
2970         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
2971         i386/t-cpuinfo ...
2972         (i[34567]86-*-*, x86_64-*-*): ... here.
2973
2974         * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
2975         * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
2976
2977         * config/i386/i386-cpuinfo.c: Rename to ...
2978         * config/i386/cpuinfo.c: ... this.
2979         * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
2980
2981         * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
2982         (libgcc_cv_init_priority): New test.
2983         * configure: Regenerate.
2984         * config.in: New file.
2985         * Makefile.in (clean): Rename config.h to auto-target.h.
2986         (config.h): Likewise.
2987         (stamp-h): Likewise.
2988
2989         * config/i386/cpuinfo.c (auto-target.h): Include.
2990         (CONSTRUCTOR_PRIORITY): Define.
2991         (__cpu_indicator_init): Use it.
2992
2993 2012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
2994
2995         * longlong.h: Use a URL instead of an FSF postal address.
2996         Replace spaces with tab.
2997
2998 2012-05-08  Teresa Johnson  <tejohnson@google.com>
2999
3000         * libgcov.c (gcov_clear, __gcov_reset): New functions.
3001         (__gcov_dump): Ditto.
3002         (gcov_dump_complete): New global variable.
3003         (gcov_exit): Export hidden to enable use in L_gcov_dump.
3004         (__gcov_flush): Outline functionality now in gcov_clear.
3005         * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
3006
3007 2012-04-28  Aurelien Jarno  <aurelien@aurel32.net>
3008
3009         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
3010         (mips*-*-linux*): Include mips/t-tpbit when long double is
3011         16 bytes long.
3012
3013 2012-04-25  Sriraman Tallam  <tmsriram@google.com>
3014
3015         * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
3016         (get_available_features): New argument. Check for AVX2.
3017         (__cpu_indicator_init): Modify call to get_available_features.
3018
3019 2012-04-25  Alan Modra  <amodra@gmail.com>
3020
3021         * config/rs6000/crtsavevr.S: New file.
3022         * config/rs6000/crtrestvr.S: New file.
3023         * config/rs6000/t-savresfgpr: Build the above.
3024         * config/rs6000/t-netbsd: Likewise.
3025
3026 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
3027
3028         * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
3029
3030 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
3031
3032         * libgcc/config/i386/i386-cpuinfo.c: New file.
3033         * libgcc/config/i386/t-cpuinfo: New file.
3034         * libgcc/config.host: Include t-cpuinfo.
3035         * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
3036
3037 2012-04-24  Chao-ying Fu  <fu@mips.com>
3038
3039         * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
3040
3041 2012-04-20  Thomas Schwinge  <thomas@codesourcery.com>
3042
3043         struct siginfo vs. siginfo_t
3044
3045         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
3046         siginfo_t instead of struct siginfo.
3047         * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
3048         * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
3049         * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
3050         (ia64_handle_unwabi): Likewise.
3051         * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
3052         * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
3053         * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
3054         (sh_fallback_frame_state): Likewise.
3055         * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
3056         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
3057
3058 2012-04-02  H.J. Lu  <hongjiu.lu@intel.com>
3059
3060         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
3061         system call number.
3062
3063 2012-03-31  Eric Botcazou  <ebotcazou@adacore.com>
3064
3065         * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
3066         if it hasn't been previously saved.
3067
3068 2012-03-29  H.J. Lu  <hongjiu.lu@intel.com>
3069
3070         * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
3071         only for glibc.
3072
3073 2012-03-28  Georg-Johann Lay  <avr@gjlay.de>
3074
3075         PR target/52737
3076         * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
3077         instead of __AVR_HAVE_8BIT_SP__.
3078
3079 2012-03-26  Tristan Gingold  <gingold@adacore.com>
3080
3081         * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
3082         (unw_table_entry): Use unw_word instead of unsigned long.
3083         (_Unwind_FindTableEntry): Likewise.
3084         * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
3085         * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
3086         (_Unwind_FindTableEntry): Likewise.
3087         * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
3088         (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
3089         (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
3090         (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
3091         (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
3092         (uw_frame_state_for, uw_update_reg_address, uw_update_context)
3093         (uw_init_context_1, uw_install_context): Likewise.
3094         (unw_word): Move to unwind-ia64.h
3095
3096 2012-03-26  Tristan Gingold  <gingold@adacore.com>
3097
3098         * config/vms/vms-ucrt0.c: Update copyright years.
3099         Add a sanity check.
3100         (___gcc_main_flags): Declare.
3101         (__main): Check flags to remap argv and exit code.
3102         * config.host (*-*-*vms*): Adjust extra_parts.
3103         * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
3104         (crt0.o): Add.
3105
3106 2012-03-22  Richard Earnshaw  <rearnsha@arm.com>
3107
3108         * arm/lib1funcs.asm (ctzsi2): New function.
3109         * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
3110         * arm/t-linux (LIB1ASMFUNCS): Likewise.
3111         * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
3112         * arm/t-symbian (LIB1ASMFUNCS): Likewise.
3113         * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
3114         * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
3115
3116 2012-03-21  Andreas Tobler  <andreast@fgznet.ch>
3117
3118         * config.host: Add bits to support powerpc64-*-freebsd*.
3119         * config/rs6000/freebsd-unwind.h: New file.
3120         * config/rs6000/t-freebsd64: New file.
3121
3122 2012-03-20  Richard Guenther  <rguenther@suse.de>
3123
3124         PR gcov-profile/52627
3125         * libgcov.c (init_mx): Fix mutex name.
3126
3127 2012-03-16  Tristan Gingold  <gingold@adacore.com>
3128
3129         * config/ia64/vms-unwind.h: Remove ulong (and replace
3130         it by unw_reg where used).  Define unw_reg with __int64.
3131
3132 2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3133
3134         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3135         Solaris 8 handling.
3136         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3137         Solaris 8 handling.
3138         (sparc_is_sighandler): Likewise.
3139
3140 2012-03-13  H.J. Lu  <hongjiu.lu@intel.com>
3141
3142         * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
3143         <= saved reg size.
3144
3145 2012-03-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3146
3147         * config/arm/crtn.S: Fix typo.
3148
3149 2012-03-13  Richard Guenther  <rguenther@suse.de>
3150
3151         * libgcov.c: Remove stdio.h include and NULL un-define.
3152
3153 2012-03-13  Richard Guenther  <rguenther@suse.de>
3154
3155         PR target/52569
3156         * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
3157
3158 2012-03-13  Richard Guenther  <rguenther@suse.de>
3159
3160         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
3161
3162 2012-03-13  Richard Guenther  <rguenther@suse.de>
3163
3164         * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
3165         and __gthread_mutex_init_function definitions.
3166
3167 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3168
3169         * config.host (mips*-*-openbsd*): Remove.
3170
3171 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3172
3173         * config.host: Remove alpha*-dec-osf5.1* handling.
3174         * config/alpha/gthr-posix.c: Remove.
3175         * config/alpha/libgcc-osf5.ver: Remove.
3176         * config/alpha/osf5-unwind.h: Remove.
3177         * config/alpha/t-osf-pthread: Remove.
3178         * config/alpha/t-slibgcc-osf: Remove.
3179         * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
3180         * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
3181         [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
3182         * mkmap-flat.awk: Remove osf_export handling.
3183
3184 2012-03-12  Richard Guenther  <rguenther@suse.de>
3185
3186         * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
3187         * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
3188         (__gthread_mutex_init_function): New function.
3189         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
3190
3191         PR gcov/49484
3192         * libgcov.c: Include gthr.h.
3193         (__gcov_flush_mx): New global variable.
3194         (init_mx, init_mx_once): New functions.
3195         (__gcov_flush): Protect self with a mutex.
3196         (__gcov_fork): Re-initialize mutex after forking.
3197         * unwind-dw2-fde.c: Change condition under which to use
3198         __GTHREAD_MUTEX_INIT_FUNCTION.
3199
3200 2012-03-12  Tristan Gingold  <gingold@adacore.com>
3201
3202         * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
3203         * config/ia64/t-vms: Likewise.
3204
3205 2012-03-11  Michael Hope  <michael.hope@linaro.org>
3206
3207         * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
3208         for Thumb-2.
3209
3210 2012-03-07  Walter Lee  <walt@tilera.com>
3211
3212         * config/tilepro/atomic.c: Rename "atomic_" prefix to
3213         "arch_atomic_".
3214         (atomic_xor): Rename and move definition to
3215         config/tilepro/atomic.h.
3216         (atomic_nand): Ditto.
3217         * config/tilepro/atomic.h: Rename "atomic_" prefix to
3218         "arch_atomic_".
3219         (arch_atomic_xor): Move from config/tilepro/atomic.c.
3220         (arch_atomic_nand): Ditto.
3221
3222 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
3223
3224         PR target/52507
3225         * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
3226
3227 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
3228
3229         PR target/52505
3230         * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
3231         from RAM.
3232
3233 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
3234
3235         PR target/52461
3236         PR target/52508
3237         * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
3238         if RAMPZ affects reading from RAM.
3239         (__tablejump_elpm__): Ditto.
3240         (.xload): Ditto.
3241         (__movmemx_hi): Ditto.
3242         (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
3243         (__do_global_dtors): Ditto.
3244         (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
3245         (__movmemx_hi): Ditto.
3246
3247 2012-03-05  Richard Henderson  <rth@redhat.com>
3248
3249         * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
3250         [ARM] (count_trailing_zeros): Use the builtin.
3251
3252 2012-03-01  Kai Tietz  <ktietz@redhat.com>
3253
3254         * soft-fp: Imported from glibc upstream.
3255
3256 2012-02-28  Kai Tietz  <ktietz@redhat.com>
3257
3258         * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
3259         for mingw-targets as attribute gcc_struct.
3260
3261 2012-02-28  Ian Lance Taylor  <iant@google.com>
3262
3263         * generic-morestack.c (__splitstack_releasecontext): Correct call
3264         to __morestack_release_segments.
3265
3266 2012-02-27  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3267
3268         PR target/52390
3269         * generic-morestack.c (__generic_morestack_set_initial_sp): Test
3270         for __linux__ when removing signals from __morestack_fullmask.
3271
3272 2012-02-23  Georg-Johann Lay  <avr@gjlay.de>
3273
3274         PR target/52261
3275         * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
3276
3277 2012-02-23  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
3278
3279         * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
3280         instead of HAVE_INITFINI_ARRAY.
3281         * config/ia64/crtend.S: Likewise.
3282
3283 2012-02-20  Kai Tietz  <ktietz@redhat.com>
3284
3285         PR libstdc++/52300
3286         * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
3287
3288         * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
3289         to w32-unwind.h header.
3290
3291 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
3292
3293         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
3294         (mips*-*-linux*): Remove t-slibgcc-libgcc.
3295         * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
3296         * config/mips/mips16.S (__mips16_rdhwr): Delete.
3297
3298 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
3299
3300         * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
3301
3302 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
3303
3304         PR libitm/52220
3305         * config/darwin-crt-tm.c: Correct typo.
3306
3307 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
3308             Patrick Marlier  <patrick.marlier@gmail.com>
3309
3310         PR libitm/52220
3311         * config/darwin-crt-tm.c: Generate dummy functions.
3312
3313 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
3314             Patrick Marlier  <patrick.marlier@gmail.com>
3315
3316         PR libitm/52042
3317         * config/darwin-crt-tm.c (getTMCloneTable): New function.
3318         (__doTMRegistrations): Call it.
3319         (__doTMdeRegistrations): Likewise.
3320
3321 2012-01-15  Georg-Johann Lay  <avr@gjlay.de>
3322             Anatoly Sokolov <aesok@post.ru>
3323             Eric Weddington <eric.weddington@atmel.com>
3324
3325         PR target/52261
3326         * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
3327         (__epilogue_restores__): Ditto.
3328
3329 2012-02-15  Eric Botcazou  <ebotcazou@adacore.com>
3330
3331         PR target/51921
3332         PR target/52205
3333         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
3334         Solaris 11 and slightly reformat.
3335         (sparc_is_sighandler): Likewise.
3336
3337 2012-02-14  Walter Lee  <walt@tilera.com>
3338
3339         * config.host: Handle tilegx and tilepro.
3340         * config/tilegx/sfp-machine.h: New file.
3341         * config/tilegx/sfp-machine32.h: New file.
3342         * config/tilegx/sfp-machine64.h: New file.
3343         * config/tilegx/t-crtstuff: New file.
3344         * config/tilegx/t-softfp: New file.
3345         * config/tilegx/t-tilegx: New file.
3346         * config/tilepro/atomic.c: New file.
3347         * config/tilepro/atomic.h: New file.
3348         * config/tilepro/linux-unwind.h: New file.
3349         * config/tilepro/sfp-machine.h: New file.
3350         * config/tilepro/softdivide.c: New file.
3351         * config/tilepro/softmpy.S: New file.
3352         * config/tilepro/t-crtstuff: New file.
3353         * config/tilepro/t-tilepro: New file.
3354
3355 2012-02-07  Jonathan Wakely  <jwakely.gcc@gmail.com>
3356
3357         PR libstdc++/51296
3358         PR libstdc++/51906
3359         * gthr-posix.h: Allow static initializer macros to be disabled.
3360         (__gthrw_pthread_cond_init): Define weak reference unconditionally.
3361
3362 2012-02-05  Chung-Lin Tang  <cltang@codesourcery.com>
3363
3364         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
3365         Add t-slibgcc-libgcc to tmake_file.
3366         * config/mips/libgcc-mips16.ver: Revert previous patch.
3367         * config/mips/mips16.S (__mips16_rdhwr): Hide.
3368
3369 2012-02-02  Sumanth G <sumanth.gundapaneni@kpitcummins.com>
3370             Jayant R Sonar <jayant.sonar@kpitcummins.com>
3371
3372         * config.host: Add National Semiconductor CR16 target (cr16-*-*).
3373         * config/cr16/crti.S: New file.
3374         * config/cr16/crtlibid.S: New file.
3375         * config/cr16/crtn.S: New file.
3376         * config/cr16/lib1funcs.S: New file.
3377         * config/cr16/t-cr16: New file.
3378         * config/cr16/t-crtlibid: New file.
3379         * config/cr16/unwind-dw2.h: New file.
3380         * config/cr16/unwind-cr16.c: New file.
3381         * config/cr16/divmodhi3.c: New file.
3382
3383 2012-01-25  Alan Modra  <amodra@gmail.com>
3384
3385         * config/rs6000/t-linux64: Delete.  Move..
3386         * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
3387         * config/rs6000/t-linux: ..and libgcc flags to here.
3388
3389 2012-01-22  Douglas B Rupp  <rupp@gnat.com>
3390
3391         * config.host (i[34567]86-*-interix3*):
3392         Change triplet to i[34567]86-*-interix[3-9]*.
3393         * configure: Regenerate.
3394
3395 2012-01-15  Chung-Lin Tang  <cltang@codesourcery.com>
3396             Richard Sandiford  <rdsandiford@googlemail.com>
3397
3398         * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
3399         * config/mips/mips16.S (__mips16_rdhwr): New function.
3400         * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
3401
3402 2012-01-11  Nathan Sidwell  <nathan@acm.org>
3403
3404         * libgcov.c (__gcov_init): Ignore objects with no functions.
3405
3406 2012-01-10  Georg-Johann Lay  <avr@gjlay.de>
3407
3408         PR target/49868
3409         Extend __pgmx semantics to linearize memory.
3410         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
3411         * config/avr/lib1funcs.S (__xload_1): New function.
3412         (__movmemx_qi, __movmemx_hi): New functions.
3413         (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
3414         semantics.
3415
3416 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
3417
3418         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
3419         purported sigacthandler address isn't null before dereferencing it.
3420         (sparc_is_sighandler): Likewise.
3421
3422 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
3423
3424         PR ada/41929
3425         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
3426         add CFA.  Revert back to old code for Solaris 8+ multi-threaded.
3427         (sparc_is_sighandler): Likewise.
3428         (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
3429
3430 2012-01-06  Tristan Gingold  <gingold@adacore.com>
3431
3432         * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
3433         compatibility thunks...
3434         (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
3435         (crtbeginS.o, crtendS.o): ... and these to ...
3436         * config/ia64/t-ia64-elf: ... this new file.
3437         * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
3438         (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
3439
3440 2012-01-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3441
3442         * configure: Regenerate.
3443         * config/s390/t-crtstuff: Remove -fPIC.
3444
3445 2012-01-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
3446
3447         PR bootstrap/51006
3448         * enable-execute-stack-mprotect.c (getpagesize): Do not define
3449         for NetBSD.
3450
3451 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
3452
3453         PR target/51345
3454         * config/avr/lib1funcs.S: Remove FIXME comments.
3455         (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
3456
3457 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
3458
3459         Implement light-weight DImode support.
3460         * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
3461         _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
3462         * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
3463         __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
3464
3465 2011-12-30  Nathan Sidwell  <nathan@acm.org>
3466
3467         * libgcov.c (gcov_crc32): Remove global var.
3468         (free_fn_data): New function.
3469         (buffer_fn_data): Pass in filename, more robust error recovery.
3470         (crc32_unsigned): New function.
3471         (gcov_exit): More robust detection of new program. More robust
3472         error recovery.
3473         (__gcov_init): Do not update program's crc here.
3474
3475 2011-12-21  Tristan Gingold  <gingold@adacore.com>
3476
3477         * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
3478
3479 2011-12-21  Ian Lance Taylor  <iant@google.com>
3480
3481         * config/i386/morestack.S: Simplify CFI opcodes throughout.
3482
3483 2011-12-20  Ian Lance Taylor  <iant@google.com>
3484
3485         * config/i386/morestack.S (__morestack_non_split): If there is
3486         enough stack space already, don't split.  Ask for more stack space
3487         than we required.
3488
3489 2011-12-20  Sergio Durigan Junior  <sergiodj@redhat.com>
3490
3491         * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
3492         `sys/sdt.h'.
3493         (_Unwind_DebugHook): New function.
3494         (uw_restore_core_regs): New define.
3495         (unwind_phase2): Use uw_restore_core_regs instead of
3496         restore_core_regs.
3497         (unwind_phase2_forced): Likewise.
3498         (__gnu_Unwind_Resume): Likewise.
3499
3500 2011-12-20  Uros Bizjak  <ubizjak@gmail.com>
3501
3502         * config/alpha/linux-unwind.h: Update copyright years.
3503         (MD_FROB_UPDATE_CONTEXT): New define.
3504         (alpha_frob_update_context): New function.
3505
3506 2011-12-17  Richard Sandiford  <rdsandiford@googlemail.com>
3507
3508         * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
3509         tmake_file rather replacing it.
3510
3511 2011-12-15  Iain Sandoe  <iains@gcc.gnu.org>
3512
3513         * config/rs6000/darwin-world.S (toplevel): Make it clear that this
3514         function is not used for PPC64.
3515         (save_world): Amend comments.  Update the VRsave mask to reflect the
3516         saved regs.
3517         (rest_world): Update comments, do not  clobber r10, do not use r8.
3518         (eh_rest_world_r10): Amend comments, do not use r8.
3519         (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
3520         no longer used, move restore of CR and target address to the end of
3521         the routine.
3522
3523 2011-12-14  H.J. Lu  <hongjiu.lu@intel.com>
3524
3525         * generic-morestack.c (__generic_morestack_set_initial_sp): Check
3526         __GLIBC__ instead of __linux__ when using __SIGRTMIN.
3527
3528 2011-12-14  Georg-Johann Lay  <avr@gjlay.de>
3529
3530         PR target/49313
3531         * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
3532         * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
3533
3534 2011-12-11  Eric Botcazou  <ebotcazou@adacore.com>
3535
3536         * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
3537
3538 2011-12-09  Georg-Johann Lay  <avr@gjlay.de>
3539
3540         PR target/49313
3541         * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
3542         * config/avr/lib1funcs.S (__muldi3): New function.
3543
3544 2011-12-06  Andrew Pinski  <apinski@cavium.com>
3545
3546         * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
3547         size of func_ptr.
3548         (__frame_dummy_init_array_entry): Likewise.
3549
3550 2011-12-06  Georg-Johann Lay  <avr@gjlay.de>
3551
3552         Forward-port from gcc-4_6-branch r181936 2011-12-02.
3553
3554         PR target/51345
3555         PR target/51002
3556         * config/avr/lib1funcs.S (__prologue_saves__,
3557         __epilogue_restores__, __divdi3_moddi3): Enclose parts using
3558         __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__).  Add FIXME comments.
3559
3560 2011-12-04  Iain Sandoe  <iains@gcc.gnu.org>
3561
3562         * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
3563
3564 2011-11-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3565
3566         PR other/51272
3567         * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
3568         (_ITM_deregisterTMCloneTable): Likewise.
3569         (__register_frame_info): Fix unused warning.
3570         (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
3571         pthread_default_stacksize_np): Likewise.
3572         * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
3573
3574 2011-11-29  DJ Delorie  <dj@redhat.com>
3575
3576         * config.host (rl78-*-elf): New case.
3577         * config/rl78: New directory for the Renesas RL78.
3578
3579 2011-11-29  Bernd Schmidt  <bernds@codesourcery.com>
3580
3581         * config.host (tic6x-*-uclinux): Append to extra_parts.  Fix
3582         formatting.
3583
3584 2011-11-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3585
3586         PR other/51022
3587         * config/rs6000/t-savresfgpr: New file.
3588         * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
3589         $(srcdir)/config/rs6000/eabi.S.
3590         * config/rs6000/t-ppccomm-ldbl: Remove.
3591         * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
3592         tmake_file.
3593         (powerpc-*-eabispe*): Likewise.
3594         (powerpc-*-eabi*): Likewise.
3595         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
3596         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
3597         to tmake_file, remove rs6000/t-ppccomm-ldbl.
3598         (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
3599         tmake_file.
3600         (powerpc-*-eabisim*): Likewise.
3601         (powerpc-*-elf*): Likewise.
3602         (powerpc-*-eabialtivec*): Likewise.
3603         (powerpc-xilinx-eabi*): Likewise.
3604         (powerpc-*-rtems*): Likewise.
3605         (powerpcle-*-elf*): Likewise.
3606         (powerpcle-*-eabisim*): Likewise.
3607         (powerpcle-*-eabi*): Likewise.
3608
3609 2011-11-27  Ian Lance Taylor  <iant@google.com>
3610
3611         * generic-morestack.c (__splitstack_find): Check for NULL old
3612         stack value.
3613         (__splitstack_resetcontext): New function.
3614         (__splitstack_releasecontext): New function.
3615         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
3616
3617 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
3618
3619         * config/darwin-crt-tm.c: Correct comments, use correct licence.
3620
3621 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
3622
3623         * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
3624
3625 2011-11-26  Richard Henderson  <rth@redhat.com>
3626
3627         * config/m68k/linux-atomic.c: New file.
3628         * config/m68k/t-linux: New file.
3629         * config.host (m68k-uclinux, m68k-linux): Use it.
3630
3631 2011-11-26  Richard Henderson  <rth@redhat.com>
3632
3633         * crtstuff.c (__TMC_LIST__): Mark used not unused.
3634         (__TMC_END__): Only declare if hidden is available; in the definition,
3635         if hidden is unavailable add a null record.
3636         (deregister_tm_clones, register_tm_clones): New.
3637         (__do_global_dtors_aux, frame_dummy): Use them.
3638         (__do_global_dtors, __do_global_ctors_1): Likewise.
3639
3640 2011-11-22  Iain Sandoe  <iains@gcc.gnu.org>
3641
3642         * config/darwin-crt-tm.c: New file.
3643         * config.host (darwin): Build crttms.o crttme.o to provide
3644         startup and shutdown for tm clones.
3645         * config/t-darwin (crttms.o): New build rule.
3646         (crttme.o): Likewise.
3647
3648 2011-11-21  Hans-Peter Nilsson  <hp@axis.com>
3649
3650         * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
3651         et al.
3652
3653 2011-11-21  Richard Henderson  <rth@redhat.com>
3654
3655         * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
3656         (__TMC_LIST__, __TMC_END__): New.
3657         (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
3658         (__do_global_dtors): Likewise.
3659         (frame_dummy): Call _ITM_registerTMCloneTable.
3660         (__do_global_ctors_1): Likewise.
3661
3662 2011-11-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3663
3664         * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
3665         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
3666         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
3667         (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
3668         * config/i386/t-darwin64: Remove.
3669         * config/sh/t-netbsd (LIB2ADD): Remove.
3670
3671 2011-11-21  Georg-Johann Lay  <avr@gjlay.de>
3672
3673         PR target/49313
3674         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
3675         (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
3676         * config/avr/lib1funcs.S (wmov): New assembler macro.
3677         (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
3678         (__moddi3, __divdi3, __divdi3_moddi3): New functions.
3679         (__udivmod64): New function.
3680         (__negdi2): New function.
3681
3682 2011-11-21  Gerald Pfeifer  <gerald@pfeifer.com>
3683
3684         * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
3685         *-*-freebsd*aout*): Remove.
3686
3687 2011-11-20  Hans-Peter Nilsson  <hp@axis.com>
3688
3689         * static-object.mk (c_flags-$o): Save c_flags.
3690         ($(base)$(objext)): Use it.
3691
3692 2011-11-18  Steve Ellcey  <sje@cup.hp.com>
3693
3694         * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
3695
3696 2011-11-18  Georg-Johann Lay  <avr@gjlay.de>
3697
3698         PR target/49868
3699         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
3700         * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
3701         New functions.
3702
3703 2011-11-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
3704
3705         * config/arm/lib1funcs.asm (udivsi3): Add support for divide
3706         functions.
3707         (aeabi_uidivmod): Likewise.
3708         (umodsi3): Likewise.
3709         (divsi3): Likewise.
3710         (aeabi_idivmod): Likewise.
3711         (modsi3): Likewise.
3712
3713 2011-11-16  Tristan Gingold  <gingold@adacore.com>
3714
3715         * config/alpha/qrnnd.S: Use specific pseudos for VMS.
3716
3717 2011-11-15  Georg-Johann Lay  <avr@gjlay.de>
3718
3719         PR target/49868
3720         * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3,  _load_4.
3721         * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
3722
3723 2011-11-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3724
3725         * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
3726         tmake_file list.
3727         * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
3728         * config/pa/t-stublib64: Delete.
3729
3730 2011-11-12  Richard Henderson  <rth@redhat.com>
3731
3732         * config/rs6000/linux-unwind.h (frob_update_context): Properly
3733         cast the pointer argument to _Unwind_SetGRPtr.
3734
3735 2011-11-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3736
3737         * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
3738
3739 2011-11-09  Ian Lance Taylor  <iant@google.com>
3740
3741         * generic-morestack.c: Include <string.h>.
3742         (uintptr_type): Define.
3743         (struct initial_sp): Add dont_block_signals field.  Reduce size of
3744         extra array by 1.
3745         (allocate_segment): Set prev field to NULL.  Don't set
3746         __morestack_current_segment or __morestack_segments.
3747         (__generic_morestack): Update current->prev and *pp after calling
3748         allocate_segment.
3749         (__morestack_block_signals): Don't do anything if
3750         dont_block_signals is set.
3751         (__morestack_unblock_signals): Likewise.
3752         (__generic_findstack): Check for initial_sp == NULL.  Add casts to
3753         uintptr_type.
3754         (__splitstack_block_signals): New function.
3755         (enum __splitstack_content_offsets): Define.
3756         (__splitstack_getcontext, __splitstack_setcontext): New functions.
3757         (__splitstack_makecontext): New function.
3758         (__splitstack_block_signals_context): New function.
3759         (__splitstack_find_context): New function.
3760         * config/i386/morestack.S (__morestack_get_guard): New function.
3761         (__morestack_set_guard, __morestack_make_guard): New functions.
3762         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
3763
3764 2011-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3765
3766         * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
3767         (i[34567]86-*-mingw*): ... here.
3768         (x86_64-*-mingw*): ... here.
3769
3770 2011-11-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3771
3772         * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
3773
3774 2011-11-07  Nathan Sidwell  <nathan@acm.org>
3775
3776         * libgcov.c (struct gcov_fn_buffer): New struct.
3777         (buffer_fn_data): New helper.
3778         (gcov_exit): Rework for new gcov data structures.
3779
3780 2011-11-07  Georg-Johann Lay  <avr@gjlay.de>
3781
3782         PR target/49313
3783         * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
3784
3785 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3786
3787         * config.host (tmake_file): Correct comment.
3788         (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
3789         t-libgcc-pic.
3790         (bfin*-uclinux*): Likewise.
3791         (bfin*-linux-uclibc*): Likewise.
3792         (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
3793
3794         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
3795         assigning.
3796         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3797         * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
3798         * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3799         * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
3800         * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3801         * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
3802         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
3803         * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3804         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
3805         * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
3806         * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
3807         * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
3808         * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
3809
3810         * config/bfin/t-elf: Remove.
3811         * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
3812
3813 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3814
3815         * config.host (*-*-rtems*): Add t-rtems to tmake_file.
3816         (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
3817         (lm32-*-elf*, lm32-*-rtems*): Split into ...
3818         (lm32-*-elf*): ... this.
3819         (lm32-*-rtems*): ... and this.
3820         Add to tmake_file.
3821         (m32r-*-rtems*): Add to tmake_file.
3822         (moxie-*-rtems*): Likewise.
3823         (sparc-*-rtems*): Likewise.
3824         Remove t-rtems from tmake_file.
3825         (sparc64-*-rtems*): Likewise.
3826         * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
3827         instead.
3828
3829 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3830
3831         PR bootstrap/50982
3832         * config/gthr-posix.h: Move ...
3833         * gthr-posix.h: ... here.
3834         * config/gthr-lynx.h: Reflect this.
3835         * config/gthr-vxworks.h: Likewise.
3836         * config/rs6000/gthr-aix.h: Likewise.
3837         * configure.ac (target_thread_file): Likewise.
3838         * configure: Regenerate.
3839
3840 2011-11-06  Sebastian Huber  <sebastian.huber@embedded-brains.de>
3841
3842         * config.host (arm*-*-rtemseabi*): New target.
3843
3844 2011-11-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3845
3846         PR other/50991
3847         * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
3848         extra-parts.
3849
3850 2011-11-05  Joern Rennecke  <joern.rennecke@embecosm.com>
3851
3852         * config.host (epiphany-*-elf*): New configuration.
3853         * config/epiphany: New Directory.
3854
3855 2011-11-05  Ralf Corsépius  <ralf.corsepius@rtems.org>
3856
3857         * config.host (avr-*-rtems*): Add config/avr/t-rtems.
3858         * config/avr/t-rtems: New.
3859         Filter out _exit from LIB1ASMFUNCS.
3860
3861 2011-11-04  David S. Miller  <davem@davemloft.net>
3862
3863         * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
3864         * configure: Rebuild.
3865
3866 2011-11-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3867
3868         * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
3869         variable.
3870
3871 2011-11-04  Georg-Johann Lay  <avr@gjlay.de>
3872
3873         PR target/50931
3874         * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
3875         * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
3876
3877 2011-11-04  Joel Sherrill  <joel.sherrill@oarcorp.com>
3878
3879         PR target/50989
3880         * config.host (sparc-*-rtems*): Add sparc/t-softmul.
3881
3882 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3883
3884         * config/c6x/t-elf (LIB2ADDEH): Set.
3885         * config/c6x/t-c6x-elf: Remove.
3886
3887 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3888
3889         * config/i386/sol2-ci.S: Rename to ...
3890         * config/i386/crti.S: ... this.
3891         * config/i386/sol2-cn.S: Rename to ...
3892         * config/i386/crtn.S: ... this.
3893         * config/sparc/sol2-ci.S: Rename to ...
3894         * config/sparc/crti.S: ... this.
3895         * config/sparc/sol2-cn.S: Rename to ...
3896         * config/sparc/crtn.S: ... this.
3897         * config/t-sol2 (CUSTOM_CRTIN): Remove.
3898         (crti.o, crtn.o): Remove.
3899
3900 2011-11-04  Tristan Gingold  <gingold@adacore.com>
3901
3902         * config/ia64/fde-vms.c: Do not include md-unwind-support.h
3903
3904 2011-11-04  Kaz Kojima  <kkojima@gcc.gnu.org>
3905
3906         * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
3907
3908 2011-11-03  Hans-Peter Nilsson  <hp@axis.com>
3909
3910         * config.host (crisv32-*-none, cris-*-none): Remove.
3911         (crisv32-*-elf): Append to tmake_file, don't just set it.
3912         (cris-*-elf): Add missing t-fdpbit to tmake_file.
3913
3914 2011-11-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3915
3916         * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
3917         (ecrtn$(objext)): Likewise.
3918         (ncrti$(objext)): Likewise.
3919         (ncrtn$(objext)): Likewise.
3920
3921 2011-11-03  Andreas Schwab  <schwab@redhat.com>
3922
3923         * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
3924
3925 2011-11-02  David S. Miller  <davem@davemloft.net>
3926
3927         * configure.ac: Set host_address on sparc too.
3928         * configure: Regenerate.
3929         * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
3930         based upon host_address.
3931         * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
3932
3933 2011-11-02  Jason Merrill  <jason@redhat.com>
3934
3935         * config/rs6000/t-ppccomm: Add missing \.
3936
3937 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3938
3939         * gthr-single.h, gthr.h: New files.
3940         * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
3941         config/gthr-vxworks.h, config/i386/gthr-win32.h,
3942         config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
3943         config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
3944         * config/i386/gthr-win32.c: Include "gthr-win32.h".
3945         * configure.ac (thread_header): New variable.
3946         Set it depending on target_thread_file.
3947         (gthr-default.h): Link from $thread_header.
3948         * configure: Regenerate.
3949         * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
3950
3951 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3952
3953         * configure.ac (tm_file_): New variable.
3954         Determine from tm_file.
3955         (tm_file, tm_defines): Substitute.
3956         * configure: Regenerate.
3957         * mkheader.sh: New file.
3958         * Makefile.in (clean): Remove libgcc_tm.h.
3959         ($(objects)): Depend on libgcc_tm.h.
3960         (libgcc_tm_defines, libgcc_tm_file): New variables.
3961         (libgcc_tm.h, libgcc_tm.stamp): New targets.
3962         ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
3963         ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
3964         ($(extra-parts)): Depend on libgcc_tm.h.
3965         * config.host (tm_defines, tm_file): New variable.
3966         (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
3967         (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
3968         (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
3969         (avr-*-rtems*): Likewise.
3970         (avr-*-*): Likewise.
3971         (frv-*-elf): Likewise.
3972         (frv-*-*linux*): Likewise.
3973         (h8300-*-rtems*): Likewise.
3974         (h8300-*-elf*): Likewise.
3975         (i[34567]86-*-darwin*): Likewise.
3976         (x86_64-*-darwin*): Likewise.
3977         (rx-*-elf): Likewise.
3978         (tic6x-*-uclinux): Likewise.
3979         (tic6x-*-elf): Likewise.
3980         (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
3981         * config/alpha/gthr-posix.c: Include libgcc_tm.h.
3982         * config/i386/cygming-crtbegin.c: Likewise.
3983         * config/i386/cygming-crtend.c: Likewise.
3984         * config/ia64/fde-vms.c: Likewise.
3985         * config/ia64/unwind-ia64.c: Likewise.
3986         * config/libbid/bid_gcc_intrinsics.h: Likewise.
3987         * config/rs6000/darwin-fallback.c: Likewise.
3988         * config/stormy16/lib2funcs.c: Likewise.
3989         * config/xtensa/unwind-dw2-xtensa.c: Likewise.
3990         * crtstuff.c: Likewise.
3991         * dfp-bit.h: Likewise.
3992         * emutls.c: Likewise.
3993         * fixed-bit.c: Likewise.
3994         * fp-bit.c: Likewise.
3995         * generic-morestack-thread.c: Likewise.
3996         * generic-morestack.c: Likewise.
3997         * libgcc2.c: Likewise.
3998         * libgcov.c: Likewise.
3999         * unwind-dw2-fde-dip.c: Likewise.
4000         * unwind-dw2-fde.c: Likewise.
4001         * unwind-dw2.c: Likewise.
4002         * unwind-sjlj.c: Likewise.
4003
4004 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4005
4006         * configure.ac: Include ../config/picflag.m4.
4007         (GCC_PICFLAG): Call it.
4008         Substitute.
4009         * configure: Regenerate.
4010         * Makefile.in (gcc_srcdir): Remove.
4011         (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
4012         (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
4013         (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
4014         ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
4015         ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
4016         Use $<.
4017         Remove comment.
4018         * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
4019         * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
4020         to refer to libgcc2.c.
4021         Use $<.
4022         * config/darwin-64.c: New file.
4023         * config/darwin-crt3.c: Remove comment.
4024         * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
4025         config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
4026         config/udivmodsi4.c: New files.
4027         * config/memcmp.c, config/memcpy.c, config/memmove.c,
4028         config/memset.c: New files.
4029         * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
4030         * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
4031         * config/t-freebsd-thread, config/t-libgcc-pic: New files.
4032         * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
4033         * config/t-openbsd-thread: New file.
4034         * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
4035         * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
4036         * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
4037         * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
4038         qrnnd.S.
4039         Adapt filename.
4040         * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
4041         to refer to gthr-posix.c.
4042         * config/alpha/t-vms (LIB2ADD): Set.
4043         * config/alpha/vms-gcc_shell_handler.c: New file.
4044         * config/arm/bpabi.c, config/arm/fp16.c,
4045         config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
4046         config/arm/unaligned-funcs.c: New files.
4047         * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
4048         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
4049         * config/arm/t-linux: Likewise.
4050         * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
4051         * config/arm/t-netbsd: New file.
4052         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
4053         * config/arm/t-symbian (LIB2ADD_ST): Set.
4054         * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
4055         * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4056         * config/bfin/t-elf: New file.
4057         * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
4058         config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
4059         config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
4060         config/c6x/ltf.c: New files.
4061         * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
4062         (HOST_LIBGCC2_CFLAGS): Set.
4063         * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
4064         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4065         * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
4066         New files.
4067         * config/cris/t-elfmulti (LIB2ADD_ST): Set.
4068         * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
4069         * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
4070         config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
4071         config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
4072         files.
4073         * config/frv/t-frv (LIB2ADD): Set.
4074         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4075         * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
4076         config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
4077         config/h8300/popcounthi2.c: New files.
4078         * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
4079         * config/i386/gthr-win32.c: New file.
4080         * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
4081         * config/i386/t-cygwin: Likewise.
4082         * config/i386/t-darwin, config/i386/t-darwin64,
4083         config/i386/t-gthr-win32, config/i386/t-interix: New files.
4084         * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
4085         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4086         * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4087         * config/ia64/quadlib.c: New file.
4088         * config/ia64/t-hpux (LIB2ADD): Set.
4089         * config/ia64/t-ia64: Add comment.
4090         * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
4091         * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4092         (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
4093         * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
4094         * config/m32c/t-m32c (LIB2ADD): Set.
4095         * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
4096         * config/m32r/t-m32r: Likewise.
4097         * config/m68k/fpgnulib.c: New file.
4098         * config/m68k/t-floatlib (LIB2ADD): Set.
4099         (xfgnulib.c): New target.
4100         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
4101         * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
4102         * config/mep/t-mep (LIB2ADD): Set.
4103         * config/microblaze/divsi3.asm: Rename to divsi3.S.
4104         * config/microblaze/moddi3.asm: Rename to moddi3.S.
4105         * config/microblaze/modsi3.asm: Rename to modsi3.S.
4106         * config/microblaze/muldi3_hard.asm: Rename to hard.S.
4107         * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
4108         * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
4109         * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
4110         * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
4111         * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
4112         * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
4113         New files.
4114         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
4115         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
4116         * config/pa/fptr.c, config/pa/lib2funcs.S,
4117         config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
4118         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
4119         (LIB2ADD, LIB2ADD_ST): Set.
4120         * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
4121         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
4122         Set.
4123         * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
4124         * config/pdp11/t-pdp11: New file.
4125         * config/picochip/libgccExtras/adddi3.S,
4126         config/picochip/libgccExtras/ashlsi3.S,
4127         config/picochip/libgccExtras/ashrsi3.S,
4128         config/picochip/libgccExtras/clzsi2.S,
4129         config/picochip/libgccExtras/cmpsi2.S,
4130         config/picochip/libgccExtras/divmod15.S,
4131         config/picochip/libgccExtras/divmodhi4.S,
4132         config/picochip/libgccExtras/divmodsi4.S,
4133         config/picochip/libgccExtras/lshrsi3.S,
4134         config/picochip/libgccExtras/parityhi2.S,
4135         config/picochip/libgccExtras/popcounthi2.S,
4136         config/picochip/libgccExtras/subdi3.S,
4137         config/picochip/libgccExtras/ucmpsi2.S,
4138         config/picochip/libgccExtras/udivmodhi4.S,
4139         config/picochip/libgccExtras/udivmodsi4.S: New files.
4140         * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
4141         (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
4142         * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
4143         config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
4144         config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
4145         config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
4146         config/rs6000/darwin-gpsave.S,  config/rs6000/darwin-tramp.S,
4147         config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
4148         files.
4149         * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
4150         (HOST_LIBGCC2_CFLAGS): Set.
4151         * config/rs6000/t-darwin64: New file.
4152         * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
4153         * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
4154         * config/rs6000/t-ppccomm (LIB2ADD): Add
4155         $(srcdir)/config/rs6000/tramp.S.
4156         (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
4157         Add  $(srcdir)/config/rs6000/eabi.S.
4158         (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
4159         (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
4160         (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
4161         (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
4162         (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
4163         (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
4164         * config/rs6000/tramp.S: New file.
4165         * config/s390/t-tpf: Remove.
4166         * config/sh/linux-atomic.S: New file.
4167         * config/sh/t-linux (LIB2ADD): Set.
4168         (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
4169         * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
4170         * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
4171         to unwind-dw2.c.
4172         (HOST_LIBGCC2_CFLAGS): Set.
4173         * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4174         * config/spu/divmodti4.c, config/spu/divv2df3.c,
4175         config/spu/float_disf.c, config/spu/float_unsdidf.c,
4176         config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
4177         config/spu/mfc_multi_tag_release.c,
4178         config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
4179         config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
4180         config/spu/multi3.c: New files.
4181         * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
4182         (HOST_LIBGCC2_CFLAGS): Set.
4183         * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
4184         config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
4185         config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
4186         config/stormy16/ffshi2.c, config/stormy16/lib2.c,
4187         config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
4188         config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
4189         config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
4190         config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
4191         config/stormy16/umodsi3.c: New files.
4192         * config/xtensa/lib2funcs.S: New file.
4193         * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
4194         * config/xtensa/t-xtensa (LIB2ADD): Set.
4195         * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
4196         (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
4197         Add t-freebsd-thread to tmake_file for posix threads.
4198         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
4199         (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
4200         (*-*-lynxos*): Likewise.
4201         (*-*-netbsd*): Likewise.
4202         (*-*-openbsd*): Likewise.
4203         Add t-openbsd-thread to tmake_file for posix threads.
4204         (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
4205         (*-*-vxworks*): Set tmake_file.
4206         (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
4207         (alpha*-*-freebsd*): Likewise.
4208         (alpha*-*-netbsd*): Likewise.
4209         (alpha*-*-openbsd*): Likewise.
4210         (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
4211         (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
4212         (alpha*-dec-*vms*): Likewise.
4213         (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
4214         (bfin*-elf*): Add bfin/t-elf to tmake_file.
4215         (bfin*-uclinux*): Likewise.
4216         (bfin*-linux-uclibc*): Likewise.
4217         (crisv32-*-elf): Add cris/t-cris to tmake_file.
4218         (crisv32-*-none): Likewise.
4219         (cris-*-elf): Likewise.
4220         (cris-*-none): Likewise.
4221         (cris-*-linux*, crisv32-*-linux*): Likewise.
4222         (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
4223         tmake_file.
4224         (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
4225         tmake_file.
4226         (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
4227         (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
4228         (x86_64-*-elf*): Likewise.
4229         (i[34567]86-*-nto-qnx*): Likewise.
4230         (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
4231         win32 threads.
4232         (x86_64-*-mingw*): Likewise.
4233         (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
4234         (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
4235         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
4236         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
4237         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
4238         tmake_file.
4239         (mipsisa64sr71k-*-elf*): Likewise.
4240         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
4241         (mips-*-elf*, mipsel-*-elf*): Likewise.
4242         (mips64-*-elf*, mips64el-*-elf*): Likewise.
4243         (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
4244         (mips*-*-rtems*): Likewise.
4245         (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
4246         to tmake_file.
4247         (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
4248         (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
4249         (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
4250         (spu-*-elf*): Likewise.
4251         (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
4252
4253 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4254
4255         * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
4256         $(srcdir) to refer to $(LIB1ASMSRC).
4257         Use $<.
4258         * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
4259         config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
4260         config/arm/lib1funcs.S: New files.
4261         * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
4262         * config/arm/t-arm: New file.
4263         * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
4264         * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
4265         config/arm/t-strongarm-elf: New files.
4266         * config/arm/t-symbian (LIB1ASMFUNCS): Set.
4267         * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
4268         * config/avr/lib1funcs.S: New file.
4269         * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4270         * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
4271         * config/c6x/lib1funcs.S: New file.
4272         * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4273         * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
4274         * config/frv/lib1funcs.S: New file.
4275         * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4276         * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
4277         * config/i386/cygwin.S, config/i386/t-chkstk: New files.
4278         * config/ia64/__divxf3.asm: Rename to ...
4279         * config/ia64/__divxf3.S: ... this.
4280         Adapt lib1funcs.asm filename.
4281         * config/ia64/_fixtfdi.asm: Rename to ...
4282         * config/ia64/_fixtfdi.S: ... this.
4283         Adapt lib1funcs.asm filename.
4284         * config/ia64/_fixunstfdi.asm: Rename to ...
4285         * config/ia64/_fixunstfdi.S: ... this.
4286         Adapt lib1funcs.asm filename.
4287         * config/ia64/_floatditf.asm: Rename to ...
4288         * config/ia64/_floatditf.S: ... this.
4289         Adapt lib1funcs.asm filename.
4290         * config/ia64/lib1funcs.S: New file.
4291         * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
4292         * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4293         * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
4294         * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
4295         * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
4296         * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
4297         * config/mep/lib1funcs.S: New file.
4298         * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4299         * config/mips/mips16.S: New file.
4300         * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4301         * config/pa/milli64.S: New file.
4302         * config/pa/t-linux, config/pa/t-linux64: New files.
4303         * config/picochip/lib1funcs.S: New file.
4304         * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4305         * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
4306         * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
4307         * config/sh/t-netbsd: New file.
4308         * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
4309         Use $(srcdir) to refer to lib1funcs.S, adapt filename.
4310         * config/sh/t-sh64: New file.
4311         * config/sparc/lb1spc.S: New file.
4312         * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
4313         filename.
4314         * config/v850/lib1funcs.S, config/v850/t-v850: New files.
4315         * config/vax/lib1funcs.S, config/vax/t-linux: New files.
4316         * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
4317         config/xtensa/lib1funcs.S: New files.
4318         * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4319         * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
4320         tmake_file.
4321         (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
4322         (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
4323         (arm*-*-linux*): Likewise.
4324         Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
4325         arm*-*-linux-*eabi, add arm/t-linux otherwise.
4326         (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
4327         (arm*-*-ecos-elf): Likewise.
4328         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
4329         (arm*-*-rtems*): Likewise.
4330         (arm*-*-elf): Likewise.
4331         (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
4332         (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
4333         (bfin*-elf*): Add bfin/t-bfin to tmake_file.
4334         (bfin*-uclinux*): Likewise.
4335         (bfin*-linux-uclibc*): Likewise.
4336         (bfin*-rtems*): Likewise.
4337         (bfin*-*): Likewise.
4338         (fido-*-elf): Merge into m68k-*-elf*.
4339         (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
4340         (frv-*-*linux*): Add frv/t-frv to tmake_file.
4341         (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
4342         (h8300-*-elf*): Likewise.
4343         (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
4344         (hppa*-*-linux*): Add pa/t-linux to tmake_file.
4345         (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
4346         (i[34567]86-*-mingw*): Likewise.
4347         (x86_64-*-mingw*): Likewise.
4348         (i[34567]86-*-interix3*): Likewise.
4349         (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
4350         (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
4351         (m68k-*-elf*): Also handle fido-*-elf.
4352         Add m68k/t-floatlib to tmake_file.
4353         (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
4354         (m68k-*-linux*): Likewise.
4355         (m68k-*-rtems*): Likewise.
4356         (mcore-*-elf): Add mcore/t-mcore to tmake_file.
4357         (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
4358         sh64*-*-*.
4359         (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
4360         Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
4361         (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
4362         (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
4363         sh/t-netbsd to tmake_file.
4364         Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
4365         (sh-*-rtems*): Add sh/t-sh to tmake_file.
4366         (sh-wrs-vxworks): Likewise.
4367         (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
4368         *-leon[3-9]*.
4369         (v850*-*-*): Add v850/t-v850 to tmake_file.
4370         (vax-*-linux*): Add vax/t-linux to tmake_file.
4371         (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
4372
4373 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4374
4375         * crtstuff.c: New file.
4376         * Makefile.in (CRTSTUFF_CFLAGS): Define.
4377         (CRTSTUFF_T_CFLAGS): Define.
4378         (extra-parts, INSTALL_PARTS): Remove conditional assignments.
4379         (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
4380         (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
4381         crtstuff.c.
4382         Use $<.
4383         (crtbeginT.o): Use $(objext).
4384         [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
4385         (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
4386         (gcc-extra-parts): Remove.
4387         * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
4388         Set extra_parts.
4389         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4390         *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
4391         Add t-crtstuff-pic to tmake_file.
4392         (*-*-lynxos*): New case.
4393         Set tmake_file, extra_parts.
4394         (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
4395         Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
4396         *-*-netbsdelf[2-9]*.
4397         (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
4398         (*-*-rtems*): Set extra_parts.
4399         (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
4400         (*-*-uclinux*): New case.
4401         Set extra_parts.
4402         (*-*-vms*): New case.
4403         Set tmake_file, extra_parts.
4404         (*-*-elf): Set extra_parts.
4405         (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
4406         (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
4407         vms/t-vms64.
4408         Set extra_parts.
4409         (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
4410         Set extra_parts.
4411         (arm*-*-freebsd*): Add t-crtin to tmake_file.
4412         Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
4413         (arm-wrs-vxworks): Append to tmake_file.
4414         Set extra_parts.
4415         (arm*-*-uclinux*): Set extra_parts.
4416         (arm*-*-ecos-elf): Likewise.
4417         (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
4418         arm*-*-eabi*.
4419         (arm*-*-rtems*): Set extra_parts.
4420         (arm*-*-elf): Likewise.
4421         (avr-*-rtems*): Clear extra_parts.
4422         (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
4423         Set extra_parts.
4424         (bfin*-uclinux*): Likewise.
4425         (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
4426         (bfin*-rtems*): Append to tmake_file.
4427         Set extra_parts.
4428         (bfin*-*): Likewise.
4429         (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
4430         (crisv32-*-elf): ... this.
4431         (crisv32-*-none): ... this.
4432         (cris-*-elf, cris-*-none): New cases.
4433         Add cris/t-elfmulti to tmake_file.
4434         (fr30-*-elf): Append to tmake_file.
4435         Set extra_parts.
4436         (frv-*-elf): Append to tmake_file, add frv/t-frv.
4437         Set extra_parts.
4438         (h8300-*-rtems*): Append to tmake_file.
4439         Set extra_parts.
4440         (h8300-*-elf*): Likewise.
4441         (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
4442         Set extra_parts.
4443         (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
4444         Set extra_parts.
4445         (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
4446         (x86_64-*-elf*): Likewise.
4447         (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
4448         (x86_64-*-freebsd*): Likewise.
4449         (x86_64-*-netbsd*): Likewise.
4450         (i[34567]86-*-linux*): Likewise.
4451         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
4452         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
4453         (x86_64-*-linux*): Likewise.
4454         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
4455         (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
4456         tmake_file.
4457         Set extra_parts.
4458         (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
4459         (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
4460         Append to extra_parts, remove crtbegin.o, crtend.o.
4461         (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
4462         (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
4463         crtend.o, crtbeginS.o, crtendS.o.
4464         (ia64*-*-linux*): Comment extra_parts.
4465         (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
4466         Set extra_parts.
4467         (iq2000*-*-elf*): Clear extra_parts.
4468         (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
4469         (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
4470         (m32r-*-elf*, m32r-*-rtems*): Split off ...
4471         (m32r-*-rtems*): ... this.
4472         Add m32r/t-m32r to tmake_file.
4473         (m68k-*-elf*): Add t-crtin to tmake_file.
4474         (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
4475         (mcore-*-elf): Likewise.
4476         (microblaze*-*-*): Set extra_parts.
4477         (mips*-sde-elf*): New case.
4478         Set tmake_file, extra_parts.
4479         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
4480         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
4481         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
4482         tmake_file.
4483         Set extra_parts.
4484         (mipsisa64sr71k-*-elf*): Likewise.
4485         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
4486         (mips-*-elf*, mipsel-*-elf*): Likewise.
4487         (mips64-*-elf*, mips64el-*-elf*): Likewise.
4488         (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
4489         (mips64orion-*-elf*,  mips64orionel-*-elf*): Likewise.
4490         (mips*-*-rtems*): Likewise.
4491         (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
4492         (moxie-*-*): Split into ...
4493         (moxie-*-elf, moxie-*-uclinux*): ... this.
4494         Add to extra_parts, remove crtbegin.o, crtend.o.
4495         (moxie-*-rtems*): New case.
4496         Set tmake_file.
4497         Clear extra_parts.
4498         (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
4499         Set extra_parts.
4500         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
4501         (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
4502         tmake_file.
4503         Set extra_parts.
4504         (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
4505         rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
4506         Set extra_parts.
4507         (powerpc-*-eabisim*): Likewise.
4508         (powerpc-*-elf*): Likewise.
4509         (powerpc-*-eabialtivec*): Likewise.
4510         (powerpc-xilinx-eabi*): Likewise.
4511         (powerpc-*-eabi*): Likewise.
4512         (powerpc-*-rtems*): Likewise.
4513         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
4514         tmake_file.
4515         Set extra_parts.
4516         (powerpc-*-lynxos*): Add to tmake_file.
4517         (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
4518         rs6000/t-crtstuff, t-crtstuff-pic.
4519         Set extra_parts.
4520         (powerpcle-*-eabisim*): Likewise.
4521         (powerpcle-*-eabi*): Likewise.
4522         (rx-*-elf): Remove extra_parts.
4523         (s390x-ibm-tpf*): Set extra_parts.
4524         (score-*-elf): Set extra_parts.
4525         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4526         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4527         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4528         (sh64l*-*-netbsd*): Split into ...
4529         (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
4530         Add t-crtstuff-pic to tmake_file.
4531         Set extra_parts.
4532         (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
4533         Set extra_parts.
4534         (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
4535         (sparc-*-elf*): Remove t-crtin from tmake_file.
4536         Add to extra_parts, remove crtbegin.o, crtend.o.
4537         (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
4538         (sparc64-*-linux*): Likewise.
4539         (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
4540         Add to extra_parts, remove crtbegin.o, crtend.o.
4541         (sparc64-*-elf*): Remove t-crtin from tmake_file.
4542         Add to extra_parts, remove crtbegin.o, crtend.o.
4543         (sparc64-*-rtems*): Remove t-crtin from tmake_file.
4544         Add to extra_parts, remove crtbegin.o, crtend.o.
4545         (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
4546         (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
4547         (spu-*-elf*): Add to tmake_file, add spu/t-elf.
4548         Set extra_parts.
4549         (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
4550         Set extra_parts.
4551         (tic6x-*-*): Change to ...
4552         (tic6x-*-elf): ... this.
4553         Set extra_parts.
4554         (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
4555         Set extra_parts.
4556         (am33_2.0-*-linux*): Add comment.
4557         (mep*-*-*): Add mep/t-mep to tmake_file.
4558         Set extra_parts.
4559         * config/alpha/t-vms: New file.
4560         * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
4561         * config/arm/crti.S, config/arm/crtn.S: New files.
4562         * config/bfin/crti.S, config/bfin/crtn.S: New files.
4563         * config/bfin/crtlibid.S: New file.
4564         * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
4565         * config/c6x/crti.S, config/c6x/crtn.S: New files.
4566         * config/c6x/t-elf (CUSTOM_CRTIN): Set.
4567         (crti.o, crtin.o): New rules.
4568         (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
4569         * config/c6x/t-uclinux: New file.
4570         * config/cris/t-elfmulti: New file.
4571         * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
4572         * config/fr30/crti.S, config/fr30/crtn.S: New files.
4573         * config/frv/frvbegin.c, config/frv/frvend.c: New files.
4574         * config/frv/t-frv: New file.
4575         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
4576         * config/h8300/crti.S, config/h8300/crtn.S: New files.
4577         * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
4578         New files.
4579         * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
4580         refer to cygming-crtbegin.c, cygming-crtend.c.
4581         Use $<.
4582         * config/i386/t-nto: New file.
4583         * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
4584         * config/ia64/crti.S, config/ia64/crtn.S: New files.
4585         * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
4586         crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
4587         Use .S extension.
4588         Use $<.
4589         * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
4590         (crtinitS.o): New rule.
4591         * config/ia64/vms-crtinit.S: New file.
4592         * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
4593         * config/m32r/initfini.c: New file.
4594         * config/m32r/t-linux, config/m32r/t-m32r: New files.
4595         * config/m68k/crti.S, config/m68k/crtn.S: New files.
4596         * config/mcore/crti.S, config/mcore/crtn.S: New files.
4597         * config/mep/t-mep: New file.
4598         * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
4599         * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
4600         * config/mips/crti.S, config/mips/crtn.S: New files.
4601         * config/mips/t-crtstuff: New file.
4602         * config/mmix/crti.S, config/mmix/crtn.S: New files.
4603         * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
4604         (CUSTOM_CRTIN): Set.
4605         ($(T)crti.o, $(T)crtn.o): Remove $(T),
4606         dependencies.
4607         Use $(srcdir) to refer to crti.S, crtn.S.
4608         Use .S extension, $<.
4609         * config/moxie/crti.asm: Rename to ...
4610         * config/moxie/crti.S: ... this.
4611         * config/moxie/crtn.asm: Rename to ...
4612         * config/moxie/crtn.S: ... this.
4613         * config/moxie/t-moxie: Remove.
4614         * config/pa/stublib.c: New file.
4615         * config/pa/t-stublib, config/pa/t-stublib64: New files.
4616         * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
4617         * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
4618         * config/rs6000/t-crtstuff: New file.
4619         * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
4620         (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
4621         (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
4622         Make output file explicit.
4623         (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
4624         Make output file explicit.
4625         (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
4626         Make output file explicit.
4627         (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
4628         Make output file explicit.
4629         * config/score/crti.S, config/score/crtn.S: New files.
4630         * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
4631         * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
4632         files.
4633         * config/sh/t-sh, config/sh/t-superh: New files.
4634         * config/sparc/t-linux64: New file.
4635         * config/spu/cache.S, config/spu/cachemgr.c: New files.
4636         * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
4637         (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
4638         (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
4639         * config/t-crtin: Remove.
4640         * config/t-crtstuff-pic: New file.
4641         * config/t-sol2 (CUSTOM_CRTIN): Set.
4642         (crti.o, crtn.o): New rules.
4643         * config/vms/t-vms: New file.
4644         * config/vms/vms-ucrt0.c: New file.
4645         * config/xtensa/t-elf: New file.
4646
4647 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4648
4649         * Makefile.in (SHLIB_NM_FLAGS): Set.
4650         * mkmap-flat.awk, mkmap-symver.awk: New files.
4651         * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
4652         exceptions.
4653         * configure: Regenerate.
4654         * config/libgcc-glibc.ver: New file.
4655         * config/libgcc-libsystem.ver: New file.
4656         * config/t-libunwind (SHLIB_LC): Set.
4657         * config/t-linux: New file.
4658         * config/t-slibgcc (INSTALL_SHLIB): New.
4659         (SHLIB_INSTALL): Use it.
4660         * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
4661         to mkmap-symver.awk.
4662         (SHLIB_MAPFILES): Don't append, adapt pathname.
4663         (SHLIB_VERPFX): Set.
4664         * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
4665         to mkmap-symver.awk.
4666         * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
4667         config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
4668         * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
4669         * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
4670         to mkmap-flat.awk.
4671         * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
4672         * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
4673         * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
4674         * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
4675         * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
4676         * config/i386/libgcc-darwin.10.4.ver,
4677         config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
4678         New files.
4679         * config/i386/t-darwin: Remove.
4680         * config/i386/t-darwin64: Likewise.
4681         * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
4682         * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
4683         config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
4684         * config/i386/t-linux: New file.
4685         * config/i386/t-mingw32: New file.
4686         * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
4687         * config/ia64/t-glibc: Rename to ...
4688         * config/ia64/t-linux: ... this.
4689         (SHLIB_MAPFILES): Set.
4690         * config/ia64/t-glibc-libunwind: Rename to ...
4691         * config/ia64/t-linux-libunwind: ... this.
4692         * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
4693         * config/ia64/t-slibgcc-hpux: New file.
4694         * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
4695         * config/m68k/t-slibgcc-elf-ver: New file.
4696         * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
4697         * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
4698         to mkmap-flat.awk.
4699         * config/pa/t-slibgcc-hpux: New file.
4700         * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
4701         files.
4702         * config/rs6000/libgcc-darwin.10.4.ver,
4703         config/rs6000/libgcc-darwin.10.5.ver: New files.
4704         * config/rs6000/libgcc-ppc-glibc.ver: Rename to
4705         config/rs6000/libgcc-glibc.ver.
4706         * config/rs6000/libgcc-ppc64.ver: Rename to
4707         config/rs6000/libgcc-ibm-ldouble.ver.
4708         * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
4709         * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
4710         * config/rs6000/t-ldbl128: Rename to ...
4711         * config/rs6000/t-linux: ... this.
4712         (SHLIB_MAPFILES): Adapt filename.
4713         * config/rs6000/t-slibgcc-aix: New file.
4714         * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
4715         * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
4716         libgcc-excl.ver, libgcc-glibc.ver.
4717         (SHLIB_LINK, SHLIB_INSTALL): Remove.
4718         * config/sparc/libgcc-glibc.ver: New file.
4719         * config/sparc/t-linux: New file.
4720         * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
4721         * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
4722         t-slibgcc-elf-ver to tmake_file.
4723         Add t-slibgcc-nolc-override to tmake_file for posix threads on
4724         *-*-freebsd[34].
4725         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4726         *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
4727         t-slibgcc-elf-ver, t-linux to tmake_file.
4728         (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
4729         tmake_file.
4730         (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
4731         (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
4732         (alpha*-dec-*vms*): Likewise.
4733         (arm*-*-freebsd*): Append to tmake_file.
4734         (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
4735         (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
4736         arm*-*-linux-*eabi.
4737         (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
4738         tmake_file for arm*-*-symbianelf*.
4739         (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
4740         (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
4741         cris/t-linux.
4742         (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
4743         (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
4744         pa/t-slibgcc-dwarf-ver to tmake_file.
4745         (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
4746         pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
4747         (hppa*64*-*-hpux11*): Likewise.
4748         (hppa[12]*-*-hpux11*): Likewise.
4749         (x86_64-*-darwin*): Don't override tmake_file, but only keep
4750         i386/t-crtpc, i386/t-crtfm.
4751         (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
4752         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
4753         to tmake_file.
4754         Add i386/t-cygwin to tmake_file.
4755         Prepent i386/t-mingw-pthread to tmake_file for posix threads.
4756         (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
4757         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
4758         to tmake_file.
4759         Add i386/t-mingw32 to tmake_file.
4760         (x86_64-*-mingw*): Likewise.
4761         (ia64*-*-freebsd*): Append to tmake_file.
4762         (ia64*-*-linux*): Append to tmake_file.
4763         Replace ia64/t-glibc by ia64/t-linux.
4764         Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
4765         system libunwind.
4766         (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
4767         t-slibgcc-hpux to tmake_file.
4768         (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
4769         (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
4770         (m32rle-*-linux*): Likewise.
4771         (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
4772         sjlj exceptions.
4773         (microblaze*-linux*): New case.
4774         Append to tmake_file, add t-slibgcc-nolc-override.
4775         (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
4776         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
4777         Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
4778         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
4779         rs6000/t-slibgcc-aix to tmake_file.
4780         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4781         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4782         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4783         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4784         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4785         (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
4786         sh*-*-linux*.
4787         (sparc-*-linux*): Append to tmake_file for *-leon*.
4788         Add sparc/t-linux to tmake_file for non-Leon targets.
4789         (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
4790         (tic6x-*-uclinux): New case.
4791         Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
4792         (tic6x-*-*): Add c6x/t-elf to tmake_file.
4793         (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
4794         (am33_2.0-*-linux*): Append to tmake_file.
4795         (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
4796         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
4797         x86_64-*-kfreebsd*-gnu.
4798         Add i386/t-linux to tmake_file.
4799
4800 2011-10-28  Ian Lance Taylor  <iant@google.com>
4801
4802         * config/i386/morestack.S: Correct CFI information to do proper
4803         returns throughout function.  In 32-bit mode, save %ebx so that it
4804         is restored on unwind.
4805
4806 2011-10-25  Bernd Schmidt  <bernds@codesourcery.com>
4807
4808         * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
4809         case where B3 isn't the return register.
4810
4811         * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
4812         logic for doubleword pops.
4813
4814 2011-10-25  Andreas Tobler  <andreast@fgznet.ch>
4815
4816         * config/rs6000/t-freebsd: Add wildcard.
4817
4818 2011-10-21  Paul Brook  <paul@codesourcery.com>
4819
4820         * unwind-arm-common.inc: Handle ID3/4 unwinding data.
4821
4822 2011-10-16  Uros Bizjak  <ubizjak@gmail.com>
4823             Eric Botcazou  <ebotcazou@adacore.com>
4824
4825         PR target/50737
4826         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
4827         fs->signal_frame to 1.
4828
4829 2011-10-07  Ian Lance Taylor  <iant@google.com>
4830
4831         * generic-morestack-thread.c: #include <errno.h>.
4832
4833 2011-10-07  Ian Lance Taylor  <iant@google.com>
4834
4835         PR target/46093
4836         * generic-morestack.c (__generic_morestack): Make sure the segment
4837         is large enough for both the stack frame and the copied
4838         parameters.
4839
4840 2011-10-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4841
4842         PR bootstrap/49804
4843         * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
4844         extra_parts.
4845
4846 2011-09-28  Nick Clifton  <nickc@redhat.com>
4847
4848         * config/rx/rx-lib.h: Always restrict doubles to the SF type when
4849         64-bit doubles are not enabled.
4850         * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
4851         and floatunsisf functions.
4852
4853 2011-09-13  Paul Brook  <paul@codesourcery.com>
4854
4855         * config.host (tic6x-*-*): Add c6x/t-c6x-elf.  Set unwind_header.
4856         * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
4857         * unwind-arm-common.inc: New file.
4858         * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
4859         * config/arm/unwind-arm.h: Use unwind-arm-common.h.
4860         (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
4861         * config/c6x/libunwind.S: New file.
4862         * config/c6x/pr-support.c: New file.
4863         * config/c6x/unwind-c6x.c: New file.
4864         * config/c6x/unwind-c6x.h: New file.
4865         * config/c6x/t-c6x-elf: New file.
4866
4867 2011-08-23  Uros Bizjak  <ubizjak@gmail.com>
4868
4869         * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
4870         (ASM_DIVZERO): Ditto.
4871         (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
4872
4873 2011-08-18  Richard Sandiford  <richard.sandiford@linaro.org>
4874
4875         * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
4876
4877 2011-08-17  Richard Sandiford  <richard.sandiford@linaro.org>
4878
4879         PR target/50090
4880         * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
4881         instead of an assembly one.
4882
4883 2011-08-12  Paolo Bonzini  <bonzini@gnu.org>
4884
4885         PR bootstrap/50047
4886         * Makefile.in (install-unwind_h): Create
4887         $(gcc_objdir)/include/unwind.h atomically.
4888
4889 2011-08-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4890
4891         * Makefile.in (install-unwind_h): Remove destination file first.
4892
4893 2011-08-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4894
4895         * sync.c: New file.
4896         * config/mips/t-mips16: New file.
4897         * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
4898         (mips*-*-linux*): Likewise.
4899         (mips*-sde-elf*): Likewise.
4900         (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
4901         mipsisa64-*-elf*, mipsisa64r2-*-elf*.
4902         Add mips/t-mips16 to tmake_file.
4903         (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
4904         (mips-*-elf*): Likewise.
4905         (mips64-*-elf*): Likewise.
4906         (mips64orion-*-elf*): Likewise.
4907         (mips*-*-rtems*): Likewise.
4908         (mipstx39-*-elf*): Likewise.
4909         * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
4910         ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
4911         LIBGCC_SYNC_CFLAGS.
4912         Use $(srcdir) to refer to sync.c.
4913         Use $<.
4914         ($(libgcc-sync-funcs-o)): Likewise.
4915         ($(libgcc-sync-size-funcs-s-o)): Likewise.
4916         ($(libgcc-sync-funcs-s-o)): Likewise.
4917
4918 2011-08-09  Andreas Schwab  <schwab@linux-m68k.org>
4919
4920         * config.host (ia64*-*-linux*): Move ia64/t-glibc after
4921         t-libunwind.
4922
4923 2011-08-08  H.J. Lu  <hongjiu.lu@intel.com>
4924
4925         PR other/48007
4926         * config/i386/value-unwind.h: New.
4927
4928 2011-08-06  Richard Sandiford  <rdsandiford@googlemail.com>
4929
4930         * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
4931         (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
4932         Add to tmake_file rather than overriding it.
4933
4934 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4935
4936         * config/t-softfp: Remove.
4937         * soft-fp: Moved from ../gcc/config.
4938         * soft-fp/README: Remove t-softfp reference.
4939         * soft-fp/t-softfp: Move to config/t-softfp.
4940         (softfp_machine_header): Remove.
4941         (softfp_file_list): Remove config subdir.
4942         (soft-fp-objects): New variable.
4943         ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
4944         (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
4945         (SFP_MACHINE, $(SFP_MACHINE)): Remove.
4946         * config/t-softfp-excl: New file.
4947         * config/t-softfp-sfdf: New file.
4948         * config/t-softfp-tf: New file.
4949         * config/no-sfp-machine.h: New file.
4950         * config/arm/sfp-machine.h: New file.
4951         * config/arm/t-softfp: New file.
4952         * config/c6x/sfp-machine.h: New file.
4953         * config/i386/32/t-fprules-softfp: Rename to ...
4954         * config/i386/32/t-softfp: ... this.
4955         (tifunctions, LIB2ADD): Remove.
4956         (softfp_int_modes): Override.
4957         * config/i386/64/t-softfp-compat (tf-functions): Remove config
4958         subdir.
4959         * config/i386/64/eqtf2.c: Likewise.
4960         * config/i386/64/getf2.c: Likewise.
4961         * config/i386/64/letf2.c: Likewise.
4962         * config/ia64/sft-machine.h: New file.
4963         * config/ia64/t-fprules-softfp: Rename to ...
4964         * config/ia64/t-softfp: ... this.
4965         * config/lm32/sfp-machine.h: New file.
4966         * config/moxie/t-moxie-softfp: Remove.
4967         * config/rs6000/ibm-ldouble-format: New file.
4968         * config/rs6000/ibm-ldouble.c: New file.
4969         * config/rs6000/libgcc-ppc-glibc.ver: New file
4970         * config/rs6000/libgcc-ppc64.ver: New file
4971         * config/rs6000/sfp-machine.h: New file.
4972         * config/rs6000/t-freebsd: New file.
4973         * config/rs6000/t-ibm-ldouble: New file.
4974         * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
4975         libgcc-ppc-glibc.ver.
4976         * config/rs6000/t-linux64: New file.
4977         * config/rs6000/t-ppccomm (LIB2ADD): Add
4978         $(srcdir)/config/rs6000/ibm-ldouble.c.
4979         * config/rs6000/t-ppccomm-ldbl: New file.
4980         * config/score/sfp-machine.h: New file.
4981         * config.host (sfp_machine_header): Explain.
4982         (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
4983         t-softfp to tmake_file.
4984         (arm*-*-uclinux*): Likewise.
4985         (arm*-*-ecos-elf): Likewise.
4986         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
4987         (arm*-*-rtems*): Likewise.
4988         (arm*-*-elf): Likewise.
4989         (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
4990         in tmake_file.
4991         Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
4992         (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
4993         (lm32-*-uclinux*): Likewise.
4994         (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
4995         t-softfp-excl, t-softfp.
4996         (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
4997         (powerpc64-*-darwin*): Likewise.
4998         (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
4999         to tmake_file.
5000         (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
5001         tmake_file.
5002         (powerpc-*-eabisim*): Likewise.
5003         (powerpc-*-elf*): Likewise.
5004         (powerpc-*-eabialtivec*): Likewise.
5005         (powerpc-xilinx-eabi*): Likewise.
5006         (powerpc-*-rtems*): Likewise.
5007         (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
5008         t-softfp-excl, t-softfp to tmake_file.
5009         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
5010         rs6000/t-ppccomm-ldbl to tmake_file.
5011         (powerpcle-*-elf*): Likewise.
5012         (powerpcle-*-eabisim*): Likewise.
5013         (powerpcle-*-eabi*): Likewise.
5014         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5015         rs6000/t-ibm-ldouble to tmake_file.
5016         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5017         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5018         (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
5019         (tic6x-*-*): Likewise.
5020         (i[34567]86-*-darwin*, x86_64-*-darwin*,
5021         i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
5022         i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
5023         i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
5024         i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
5025         i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
5026         t-softfp to tmake_file.
5027         * configure.ac (sfp_machine_header): Provide default if unset.
5028         Substitute.
5029         Link sfp-machine.h to config/$sfp_machine_header.
5030         * configure: Regenerate.
5031
5032 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5033
5034         * Makefile.in (double_type_size, long_double_type_size): Set.
5035         Remove $(fpbit-in-libgcc) support.
5036         (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
5037         (fpbit-src): New variable.
5038         ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
5039         Compile with -DFLOAT $(FPBIT_CFLAGS).
5040         Use $<.
5041         ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
5042         Compile with $(FPBIT_CFLAGS).
5043         Use $<.
5044         ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
5045         Compile with -DFLOAT $(TPBIT_CFLAGS).
5046         Use $<.
5047         * configure.ac (double_type_size, long_double_type_size):
5048         Determine and substitute.
5049         * configure: Regenerate.
5050         * fp-bit.c, fp-bit.h: New files.
5051         * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
5052         * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
5053         * config/mips/t-mips: New file.
5054         * config/mips/t-sdemtk: New file.
5055         * config/rs6000/ppc64-fp.c: New file.
5056         * config/rs6000/t-darwin (LIB2ADD): Add
5057         $(srcdir)/config/rs6000/ppc64-fp.c.
5058         * config/rs6000/t-ppc64-fp: New file.
5059         * config/rx/rx-lib.h: New file.
5060         * config/rx/t-rx (FPBIT): Set to true.
5061         ($(gcc_objdir)/fp-bit.c): Remove.
5062         (DPBIT): Set to true only with -m64bit-doubles.
5063         ($(gcc_objdir)/dp-bit.c): Remove.
5064         * config/sparc/t-softfp: Remove.
5065         * config/spu/t-elf: New file.
5066         * config/t-fdpbit, config/t-fpbit: New files.
5067         * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
5068         (mips*-*-*): Likewise.
5069         (arm-wrs-vxworks): Likewise.
5070         (arm*-*-freebsd*): Likewise.
5071         (avr-*-rtems*): Add t-fpbit to tmake_file.
5072         (avr-*-*): Likewise.
5073         (bfin*-elf*): Add t-fdpbit to tmake_file.
5074         (bfin*-uclinux*): Likewise.
5075         (bfin*-linux-uclibc*): Likewise.
5076         (bfin*-rtems*): New case.
5077         Add t-fdpbit to tmake_file.
5078         (bfin*-*): Add t-fdpbit to tmake_file.
5079         (crisv32-*-elf): Likewise.
5080         (cris-*-linux*): Likewise.
5081         (fr30-*-elf): Likewise.
5082         (frv-*-elf, frv-*-*linux*): Likewise.
5083         (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
5084         (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
5085         (m32r-*-elf*): Likewise.
5086         (m32rle-*-elf*): Likewise.
5087         (m32r-*-linux*): Likewise.
5088         (m32rle-*-linux*): Likewise.
5089         (mcore-*-elf): Add t-fdpbit to tmake_file.
5090         (microblaze*-*-*): Likewise.
5091         (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
5092         (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
5093         (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
5094         Fix typo.
5095         Add mips/t-tpbit to tmake-file.
5096         (mips*-*-linux*): Fix typo.
5097         (mips*-sde-elf*): New case
5098         Add mips/t-sdemtk unless using newlib.
5099         (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
5100         (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
5101         (mn10300-*-*): Likewise.
5102         (pdp11-*-*): Likewise.
5103         (picochip-*-*): Add t-fpbit to tmake_file.
5104         (powerpc-*-eabisimaltivec*): Likewise.
5105         (powerpc-*-eabisim*): Likewise.
5106         (powerpc-*-elf*): Likewise.
5107         (powerpc-*-eabialtivec*): Likewise.
5108         (powerpc-xilinx-eabi*): New case.
5109         Add t-fdpbit to tmake_file.
5110         (powerpc-*-eabi*):  Add t-fdpbit to tmake_file.
5111         (powerpc-*-rtems*): Likewise.
5112         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
5113         tmake_file.
5114         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
5115         tmake_file.
5116         (powerpc-*-lynxos*): Likewise.
5117         (powerpcle-*-elf*): Likewise.
5118         (powerpcle-*-eabisim*): Likewise.
5119         (powerpcle-*-eabi*): Likewise.
5120         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5121         t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
5122         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5123         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5124         (rx-*-elf): Add t-fdpbit to tmake_file.
5125         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5126         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5127         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5128         (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
5129         sh*-*-netbsd*.
5130         (sh-*-rtems*): Add t-fdpbit to tmake_file.
5131         (sh-wrs-vxworks): Likewise.
5132         (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
5133         (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
5134         (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
5135         (sparc64-*-rtems*): ... new case.
5136         (sparc-*-rtems*): Add t-fdpbit to tmake_file.
5137         (spu-*-elf*): Likewise.
5138         Add spu/t-elf to tmake_file.
5139         (v850*-*-*): Add t-fdpbit to tmake_file.
5140         (xstormy16-*-elf): Likewise.
5141         (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
5142         (mep*-*-*): Likewise.
5143
5144 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5145
5146         * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
5147         variables.
5148         (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
5149         (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
5150         (install-unwind_h): New target.
5151         (all): Depend on it.
5152         * config.host (unwind_header): New variable.
5153         (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
5154         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5155         *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
5156         (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
5157         (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
5158         Set unwind_header.
5159         (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
5160         Set unwind_header.
5161         (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
5162         arm*-*-eabi*.
5163         Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
5164         Set unwind_header.
5165         (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
5166         (ia64*-*-freebsd*): Likewise.
5167         (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
5168         tmake_file.
5169         Add t-libunwind-elf, ia64/t-glibc-libunwind unless
5170         $with_system_libunwind.
5171         (ia64*-*-hpux*): Set tmake_file.
5172         (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
5173         (picochip-*-*): Set tmake_file.
5174         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
5175         md_unwind_header.
5176         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5177         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5178         (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
5179         (xtensa*-*-elf*): Set tmake_file.
5180         (xtensa*-*-linux*): Likewise.
5181         * configure.ac: Include ../config/unwind_ipinfo.m4.
5182         Call GCC_CHECK_UNWIND_GETIPINFO.
5183         Link unwind.h to $unwind_header.
5184         * configure: Regenerate.
5185         * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
5186         unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
5187         unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
5188         unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
5189         * config/unwind-dw2-fde-darwin.c: New file.
5190         * config/arm/libunwind.S, config/arm/pr-support.c,
5191         config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
5192         config/arm/unwind-arm.h,: New files.
5193         * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
5194         config/ia64/t-eh-ia64, config/ia64/t-glibc,
5195         config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
5196         config/ia64/t-vms, config/ia64/unwind-ia64.c,
5197         config/ia64/unwind-ia64.h: New files.
5198         * config/picochip/t-picochip: New file.
5199         * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
5200         files.
5201         * config/rs6000/t-darwin (LIB2ADDEH): Set.
5202         * config/s390/t-tpf (LIB2ADDEH): Remove.
5203         * config/t-darwin (LIB2ADDEH): Set.
5204         * config/t-eh-dw2-dip: New file.
5205         * config/t-libunwind, config/t-libunwind-elf: New files.
5206         * config/t-sol2 (LIB2ADDEH): Remove.
5207         * config/xtensa/t-xtensa: New file.
5208
5209 2011-08-02  H.J. Lu  <hongjiu.lu@intel.com>
5210
5211         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
5212         (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
5213         long long to check rt_sigreturn syscall.
5214
5215 2011-08-02  Alan Modra  <amodra@gmail.com>
5216
5217         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
5218         Restore for indirect call bcrtl from correct stack slot, and only
5219         if cfa+40 isn't valid.
5220
5221 2011-08-01  Julian Brown  <julian@codesourcery.com>
5222
5223         * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
5224         (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
5225         * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
5226
5227 2011-08-01  Julian Brown  <julian@codesourcery.com>
5228
5229         * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
5230         (libgcc-std.ver.in): Use above.
5231         * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
5232         LIBGCC2_GNU_PREFIX is defined.  Use instead of LIBGCC2_GNU_PREFIX
5233         throughout file.
5234         * config/t-fixedpoint-gnu-prefix: New file.
5235         * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
5236         * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
5237         instead of __PFX__.
5238
5239 2011-07-28  H.J. Lu  <hongjiu.lu@intel.com>
5240
5241         * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
5242         Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
5243         for x86-64.  Properly check __x86_64__ and __LP64__.
5244
5245 2010-07-28  H.J. Lu  <hongjiu.lu@intel.com>
5246
5247         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
5248         version.
5249         (_FP_WS_TYPE): Likewise.
5250         (_FP_I_TYPE): Likewise.
5251
5252 2011-07-28  Alan Modra  <amodra@gmail.com>
5253
5254         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
5255         Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
5256         in a plt call stub.  Do restore r2 if stopped on bctrl.
5257
5258 2011-07-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5259
5260         * config.host (i[3456x]86-*-netware*): Remove.
5261         * config/i386/netware-crt0.c, config/i386/t-nwld,
5262         config/i386/t-slibgcc-nwld: Remove.
5263
5264 2011-07-15  Bernd Schmidt  <bernds@codesourcery.com>
5265
5266         * config.host: Handle tic6x-*-*.
5267         * config/c6x/c6x-abi.h: New file.
5268
5269 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5270
5271         * config/i386/crtprec.c: New file.
5272         * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
5273         * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
5274         Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
5275         (x86_64-*-darwin*): Likewise.
5276         (i[34567]86-*-solaris2*: Likewise.
5277
5278 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5279
5280         * config/alpha/crtfastmath.c: New file.
5281         * config/i386/crtfastmath.c: New file.
5282         * config/ia64/crtfastmath.c: New file.
5283         * config/mips/crtfastmath.c: New file.
5284         * config/sparc/crtfastmath.c: New file.
5285
5286         * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
5287         crtfastmath.c.
5288         Add -frandom-seed=gcc-crtfastmath.
5289         * config/alpha/t-crtfm: Remove.
5290         * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
5291         * config/ia64/t-ia64 (crtfastmath.o): Remove.
5292
5293         * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
5294         (alpha*-dec-osf5.1*): Likewise.
5295         (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
5296         Add crtfastmath.o to extra_parts.
5297         (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
5298         Add crtfastmath.o to extra_parts.
5299         (x86_64-*-darwin*): Likewise.
5300         (x86_64-*-mingw*): Likewise.
5301         (ia64*-*-elf*): Add t-crtfm to tmake_file.
5302         (ia64*-*-freebsd*): Likewise.
5303         (ia64*-*-linux*): Likewise.
5304         (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
5305         Add crtfastmath.o to extra_parts.
5306
5307 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5308
5309         * config/darwin-crt3.o: New file.
5310         * config/rs6000/darwin-crt2.c: New file.
5311         * config/t-darwin: New file.
5312         * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
5313         (crt2.o): New rule.
5314         * config.host (*-*-darwin*): Add crt3.o to extra_parts.
5315         (powerpc-*-darwin*): Add crt2.o to extra_parts.
5316         (powerpc64-*-darwin*): Likewise.
5317
5318 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5319
5320         * config/i386/netware-crt0.c: New file.
5321         * config/i386/t-nwld: Rename to ...
5322         * config/i386/t-slibgcc-nwld: ... this.
5323         * config/i386/t-nwld: New file.
5324         * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
5325         tmake_file.
5326         Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
5327         extra_parts.
5328
5329 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5330
5331         * configure.ac (i?86-*-solaris2*): Use libgcc copy of
5332         i386/t-crtstuff.
5333         * configure: Regenerate.
5334
5335 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5336
5337         * dfp-bit.c, dfp-bit.h: New files.
5338         * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
5339         variables.
5340         ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
5341         ($(d64pbit-o)): Likewise.
5342         ($(d128pbit-o)): Likewise.
5343         * config/t-dfprules: New file.
5344         * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
5345         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
5346         i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
5347         (x86_64-*-linux*): Likewise.
5348         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
5349         (i[34567]86-*-cygwin*): Likewise.
5350         (i[34567]86-*-mingw*,  x86_64-*-mingw*): Likewise.
5351         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5352
5353 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5354
5355         * Makfile.in (LIBGCOV): New variable.
5356         ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
5357         * libgcov.c: New file.
5358
5359 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5360
5361         * fixed-bit.c, fixed-bit.h: New files.
5362         * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
5363         refer to fixed-bit.c.
5364
5365 2011-07-07  Joseph Myers  <joseph@codesourcery.com>
5366
5367         * config.host (*local*): Remove.
5368
5369 2011-07-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5370
5371         PR target/39150
5372         * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
5373         like i?86-*-solaris2.1[0-9]*.
5374         (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
5375         * configure.ac (i?86-*-solaris2*): Likewise.
5376         * configure: Regenerate.
5377
5378 2011-07-06  Thomas Schwinge  <thomas@schwinge.name>
5379
5380         * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
5381         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
5382         md_unwind_header by splitting out of...
5383         (i[34567]86-*-linux*): ... this.
5384         * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
5385         Remove md_unwind_header by splitting out of...
5386         (x86_64-*-linux*): ... this.
5387
5388 2011-07-04  Georg-Johann Lay  <avr@gjlay.de>
5389
5390         * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
5391
5392 2011-06-28  Nick Clifton  <nickc@redhat.com>
5393
5394         * config.host: Recognize all V850 variants.
5395
5396 2011-06-22  Uros Bizjak  <ubizjak@gmail.com>
5397
5398         * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
5399
5400 2011-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5401
5402         * shared-object.mk (c_flags-$o): Save c_flags.
5403         ($(base)$(objext)): Use it.
5404         ($(base)_s$(objext)): Likewise.
5405
5406 2011-06-21  Bernd Schmidt  <bernds@codesourcery.com>
5407
5408         * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
5409         * libgcc-std.ver.in (GCC_4.7.0): New section.
5410
5411 2011-06-16  Georg-Johann Lay  <avr@gjlay.de>
5412
5413         PR target/49313
5414         PR target/29524
5415         * config/avr/t-avr: Fix line endings.
5416         (intfuncs16): Remove _ffsXX2,  _clzXX2, _ctzXX2, _popcountXX2,
5417         _parityXX2.
5418
5419 2011-06-14  Olivier Hainque  <hainque@adacore.com>
5420             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5421
5422         * config/mips/irix6-unwind.h: New file.
5423         * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
5424
5425 2011-06-10  Eric Botcazou  <ebotcazou@adacore.com>
5426
5427         * config/sparc/linux-unwind.h (STACK_BIAS): Define.
5428         (sparc64_fallback_frame_state): Use it.
5429         (sparc64_frob_update_context): Further adjust context.
5430         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
5431         * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
5432         * config/sparc/sol2-cn.S: Likewise.
5433
5434 2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5435
5436         * enable-execute-stack-empty.c: New file.
5437         * enable-execute-stack-mprotect.c: New file.
5438         * config/i386/enable-execute-stack-mingw32.c: New file.
5439         * config.host (enable_execute_stack): New variable.
5440         Select appropriate variants.
5441         * configure.ac: Link enable-execute-stack.c to
5442         $enable_execute_stack.
5443         * configure: Regenerate.
5444         * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
5445         (lib2funcs): Remove _enable_execute_stack.
5446
5447 2011-06-09  David S. Miller  <davem@davemloft.net>
5448             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5449
5450         * config.host (sparc-*-linux*): Correct md_unwind_header
5451         filename.
5452         (s390x-ibm-tpf*): Fix typo.
5453
5454 2011-06-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5455
5456         * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
5457         Add crtfastmath.o to extra_parts.
5458         (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
5459         mips/t-crtfm.
5460         * config/mips/t-crtfm: Remove.
5461
5462 2011-06-04  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
5463
5464         * config.host (hppa*-*-linux*): Correct md_unwind_header name.
5465
5466 2011-06-04  Kaz Kojima  <kkojima@gcc.gnu.org>
5467
5468         * config.host (sh*-*-linux*): Fix typo.
5469
5470 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5471
5472         * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
5473         * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
5474         * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
5475         * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
5476         * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
5477         * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
5478         * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
5479         Wrap in !__MINGW64__.
5480         * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
5481         * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
5482         * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
5483         * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
5484         * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
5485         * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
5486         * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
5487         Wrap in !__LP64__.
5488         * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
5489         * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
5490         * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
5491         * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
5492         * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
5493         * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
5494         * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
5495         * config/no-unwind.h: New file.
5496         * config.host (md_unwind_header): Document.
5497         Define.
5498         (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
5499         alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
5500         hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
5501         hppa[12]*-*-hpux11*): Set md_unwind_header.
5502         (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
5503         Set md_unwind_header.
5504         (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
5505         (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
5506         (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
5507         m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
5508         powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
5509         s390x-*-linux*,  s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
5510         sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
5511         md_unwind_header.
5512         * configure.ac: Link md-unwind-support.h to $md_unwind_header.
5513         * configure: Regenerate.
5514
5515 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5516
5517         * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
5518         Set tmake_file, extra_parts.
5519         * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
5520         Remove O32 support.
5521         * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
5522         Remove O32 support.
5523         * config/mips/t-irix6: New file.
5524         * config/mips/t-slibgcc-irix: New file.
5525
5526 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5527
5528         * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
5529         * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
5530
5531 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5532
5533         * configure.ac (target_thread_file): Determine thread model.
5534         * configure: Regenerate.
5535         * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
5536         * config/alpha/t-alpha: New file.
5537         * config/alpha/t-crtfm: Use $<.
5538         * config/alpha/t-ieee: New file.
5539         * config/alpha/t-osf-pthread: New file.
5540         * config/alpha/t-slibgcc-osf: New file.
5541         * config/alpha/libgcc-osf5.ver: New file.
5542
5543 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5544
5545         * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
5546         tmake_file.
5547         Add crtfastmath.o to extra_parts.
5548
5549 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5550
5551         * config/gmon-sol2.c: Reindent.
5552         Cleanup comments.
5553         Remove, correct casts.
5554         Use STDERR_FILENO, NULL.
5555         (BASEADDRESS): Remove.
5556         (minbrk): Remove.
5557         (errno, sbrk): Remove declarations.
5558         (monstartup) [hp300]: Remove.
5559         (mcount): Remove.
5560
5561 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5562
5563         * Makefile.in (cpu_type): Define.
5564         * config.host (i[34567]86-*-rtems*): Handle it.
5565         (i[34567]86-*-solaris2*): Move body ...
5566         (*-*-solaris2*): ... here.
5567         New case, generalize.
5568         (sparc-*-elf*): Handle it.
5569         (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
5570         (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
5571         (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
5572         Fold into ...
5573         (sparc*-*-solaris2*): ... this.
5574         New case.
5575         (sparc64-*-elf*): Handle it.
5576         * config/gmon-sol2.c: Move from ../gcc/config/sparc.
5577         Merge ../gcc/config/i386/gmon-sol2.c.
5578         * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
5579         Use C comments.
5580         Merge ../gcc/config/i386/sol2-gc1.asm.
5581         * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
5582         Use C comments.
5583         * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
5584         Use C comments.
5585         * config/i386/t-crtfm (crtfastmath.o): Use $<.
5586         * config/i386/t-crtstuff: New file.
5587         * config/i386/t-softfp: New file.
5588         * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
5589         $(T)crti.o, $(T)crtn.o): Remove.
5590         (gcrt1.o): New rule.
5591         (TARGET_LIBGCC2_CFLAGS): Remove.
5592         * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
5593         * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
5594         * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
5595         * config/sparc/t-sol2: New file.
5596         * config/sparc/t-crtfm: Move to ...
5597         * config/t-crtfm: ... this.
5598         Use $(cpu_type), $<.
5599         * config/t-crtin: New file.
5600         * config/sparc/t-softfp: New file.
5601         * config/sparc/t-softmul: New file.
5602         * config/t-rtems: New file.
5603         * config/t-slibgcc: New file.
5604         * config/t-slibgcc-elf-ver: New file.
5605         * config/t-slibgcc-gld: New file.
5606         * config/t-slibgcc-sld: New file.
5607         * config/t-sol2: New file.
5608         * configure.ac: Include ../config/lib-ld.m4.
5609         Call AC_LIB_PROG_LD_GNU.
5610         Substitute cpu_type.
5611         * configure: Regenerate.
5612
5613 2011-05-27  Bernd Schmidt  <bernds@codesourcery.com>
5614
5615         PR bootstrap/49173
5616         * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
5617         libgcc-std.ver in the build directory.
5618         * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
5619         * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
5620
5621 2011-05-25  Bernd Schmidt  <bernds@codesourcery.com>
5622
5623         * libgcc-std.ver.in: New file.
5624         * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
5625         variables.
5626         (libgcc-std.ver): New rule.
5627         * config/t-gnu-prefix: New file.
5628
5629 2011-05-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5630
5631         * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
5632
5633 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
5634
5635         * config/i386/darwin-lib.h: New file.
5636
5637 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
5638
5639         * config/arm/symbian-lib.h: New.
5640
5641 2011-05-04  Chris Demetriou  <cgd@google.com>
5642
5643         * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
5644         (__x86.get_pc_thunk.bx): ...this.
5645         (__morestack): Adjust for rename, remove undef of __i686.
5646
5647 2011-05-03  Chris Demetriou  <cgd@google.com>
5648
5649         * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
5650
5651 2011-03-22  Joseph Myers  <joseph@codesourcery.com>
5652
5653         * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
5654         arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
5655         m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
5656         powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
5657         sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
5658         Remove cases.
5659
5660 2011-03-14  Andreas Tobler  <andreast@fgznet.ch>
5661
5662         * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
5663         Adjust copyright year.
5664
5665 2011-03-07  Ian Lance Taylor  <iant@google.com>
5666
5667         * generic-morestack.c (__splitstack_find): Adjust returned stack
5668         pointer to include all registers pushed by __morestack.
5669
5670 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
5671
5672         PR target/40125
5673         * configure.ac: Call ACX_NONCANONICAL_TARGET.
5674         (toolexecdir): Calculate and AC_SUBST.
5675         (toolexeclibdir): Likewise.
5676         * Makefile.in (target_noncanonical): Import.
5677         (toolexecdir): Likewise.
5678         (toolexeclibdir): Likewise.
5679         * configure: Regenerate.
5680
5681 2010-12-13  Nathan Froyd  <froydnj@codesourcery.com>
5682
5683         PR target/46040
5684         * config/arm/bpabi.h: Rename to...
5685         * config/arm/bpabi-lib.h: ...this.
5686
5687 2010-12-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5688
5689         * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
5690         appropriate.
5691         * configure: Regenerate.
5692
5693 2010-11-24  Nathan Froyd  <froydnj@codesourcery.com>
5694
5695         * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
5696         __FLOAT_WORD_ORDER__.
5697         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
5698         Delete.
5699
5700 2010-11-20  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5701
5702         PR other/46202
5703         * Makefile.in (install-strip): New phony target.
5704
5705 2010-11-07  Ian Lance Taylor  <iant@google.com>
5706
5707         PR target/46089
5708         * config/i386/morestack.S (__morestack_large_model): New
5709         function.
5710
5711 2010-10-23  Nathan Froyd  <froydnj@codesourcery.com>
5712
5713         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
5714         Delete.
5715         (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
5716
5717 2010-10-14  Nathan Froyd  <froydnj@codesourcery.com>
5718
5719         * config/arm/bpabi.h: New file.
5720         * config/frv/frv-abi.h: New file.
5721
5722 2010-10-01  Ian Lance Taylor  <iant@google.com>
5723
5724         * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
5725         * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
5726
5727 2010-10-01  H.J. Lu  <hongjiu.lu@intel.com>
5728
5729         PR target/45858
5730         * config.host: Add the missing `$'.
5731
5732 2010-09-30  Michael Eager  <eager@eagercon.com>
5733
5734         * config.host: Add microblaze*-*-*.
5735         * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
5736         muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
5737         udivsi3.asm,umodsi3.asm}:  New.
5738
5739 2010-09-28  Ian Lance Taylor  <iant@google.com>
5740
5741         * configure.ac: Adjust CFI test to test assembler directly rather
5742         than checking gcc preprocessor macro.
5743         * configure: Rebuild.
5744
5745 2010-09-27  Ian Lance Taylor  <iant@google.com>
5746
5747         * configure.ac: Test whether assembler supports CFI directives.
5748         * config.host: Only add t-stack and i386/t-stack-i386 to
5749         tmake_file if libgcc_cv_cfi is "yes".
5750         * configure: Rebuild.
5751
5752 2010-09-27  Ian Lance Taylor  <iant@google.com>
5753
5754         * generic-morestack.h: New file.
5755         * generic-morestack.c: New file.
5756         * generic-morestack-thread.c: New file.
5757         * config/i386/morestack.S: New file.
5758         * config/t-stack: New file.
5759         * config/i386/t-stack-i386: New file.
5760         * config.host (i[34567]86-*-linux* and friends): Add t-stack and
5761         i386/t-stack-i386 to tmake_file.
5762
5763 2010-09-21  Iain Sandoe  <iains@gcc.gnu.org>
5764
5765         * Makefile.in (libgcc-extra-parts):  Check for static archives and
5766         invoke ranlib after installing them.
5767         (gcc-extra-parts): Likewise.
5768         (install-leaf): Likewise.
5769
5770 2010-09-14  H.J. Lu  <hongjiu.lu@intel.com>
5771
5772         * configure: Regenerated.
5773
5774 2010-09-10  Kai Tietz  <kai.tietz@onevision.com>
5775
5776         * configure: Regenerated.
5777
5778 2010-09-09  Gerald Pfeifer  <gerald@pfeifer.com>
5779             Andrew Pinski  <pinskia@gmail.com>
5780
5781         PR target/40959
5782         * config.host (ia64*-*-freebsd*): Set extra_parts.  Set tmake_file.
5783
5784 2010-09-06  H.J. Lu  <hongjiu.lu@intel.com>
5785
5786         PR target/45524
5787         * configure: Regenerated.
5788
5789 2010-09-06  Andreas Schwab  <schwab@redhat.com>
5790
5791         * configure: Regenerate.
5792
5793 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
5794
5795         * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
5796         64bit targets.
5797         (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
5798         for 64bit targets.
5799
5800 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
5801             Iain Sandoe  <iains@gcc.gnu.org>
5802
5803         PR target/45476
5804         * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
5805         LIB2FUNCS_EXCLUDE functions.
5806
5807 2010-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
5808
5809         * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
5810         Include dfp.m4.
5811         * configure: Regenerate.
5812
5813 2010-09-01  Uros Bizjak  <ubizjak@gmail.com>
5814
5815         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
5816         i386/t-freebsd to tmake_file.
5817         * config/i386/t-freebsd: New file.
5818         * config/i386/libgcc-bsd.ver: New file.
5819
5820 2010-07-23  Nathan Froyd  <froydnj@codesourcery.com>
5821
5822         * config.host (powerpc*-eabispe*): Set tmake_file.
5823         (powerpc*-eabi*): Likewise.
5824         * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
5825         crtbeginS, crtendS, crtbeginT.
5826
5827 2010-06-12  Kazu Hirata  <kazu@codesourcery.com>
5828
5829         * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
5830         to tmake_file.  Add crtfastmath.o to extra_parts.
5831         * config/mips/t-crtfm: New.
5832
5833 2010-05-19  Joel Sherrill <joel.sherrill@oarcorp.com>
5834
5835         * config.host (sparc64-*-rtems*): New target.
5836
5837 2010-05-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5838
5839         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
5840         assembler syntax.
5841
5842 2010-04-15  Thomas Schwinge  <tschwinge@gnu.org>
5843
5844         * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
5845
5846 2010-04-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5847
5848         * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
5849         alpha-dec-osf5.0* support.
5850
5851 2010-04-01  Ralf Corsépius <ralf.corsepius@rtems.org>
5852
5853         * config.host: Add lm32-*-rtems*.
5854
5855 2010-03-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5856             Uros Bizjak <ubizjak@gmail.com>
5857
5858         PR target/39048
5859         * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
5860         like other remaining 32-bit x86 OSes.
5861         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
5862         assembler syntax.
5863         * config/i386/libgcc-sol2.ver: New file.
5864         * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
5865
5866 2010-03-30  Jack Howarth <howarth@bromo.med.uc.edu>
5867
5868         PR c/43553
5869         * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
5870         * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
5871         is used and substitute set_use_emutls.
5872         * configure: Regenerated.
5873
5874 2010-03-30  Tarik Graba  <tarik.graba@telecom-paristech.fr>
5875
5876         * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
5877
5878 2010-03-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5879
5880         PR target/38085
5881         * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
5882         MULTILIB_CFLAGS.
5883         ($(T)gcrt1.o): Likewise.
5884         ($(T)crt1.o): Likewise.
5885         ($(T)crti.o): Likewise.
5886         ($(T)crtn.o): Likewise.
5887
5888 2010-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5889
5890         PR other/42980
5891         * Makefile.in (install): Use $(MAKE) string in rule, for
5892         parallel make.
5893
5894 2010-02-22  Hans-Peter Nilsson  <hp@bitrange.com>
5895
5896         Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
5897         * config/mmix/t-mmix: New file.
5898         * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
5899
5900 2010-02-02  Jack Howarth  <howarth@bromo.med.uc.edu>
5901
5902         PR java/41991
5903         * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
5904         SHLIB_MAPFILES.
5905
5906 2010-01-04  Anthony Green  <green@moxielogic.com>
5907
5908         * config/moxie/crti.asm, config/moxie/crtn.asm,
5909         config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
5910         config/moxie/t-moxie: New files.
5911         * config.host: Add t-moxie-softfp reference.
5912
5913 2009-11-18  Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
5914
5915         PR other/39888
5916         * config/t-slibgcc-darwin: Fix embedded rpaths for
5917         --enable-version-specific-runtime-libs, build extension stub
5918         libs exposing features available from current libgcc_s.
5919
5920 2009-11-11  Jon Beniston <jon@beniston.com>
5921
5922         * config.host: Add lm32 targets.
5923         * config/lm32: New directory.
5924         * config/lm32/libgcc_lm32.h: New file.
5925         * config/lm32/_mulsi3.c: New file.
5926         * config/lm32/_udivmodsi4.c: New file.
5927         * config/lm32/_divsi3.c: New file.
5928         * config/lm32/_modsi3.c: New file.
5929         * config/lm32/_udivsi3.c: New file.
5930         * config/lm32/_umodsi3.c: New file.
5931         * config/lm32/_lshrsi3.S: New file.
5932         * config/lm32/_ashrsi3.S: New file.
5933         * config/lm32/_ashlsi3.S: New file.
5934         * config/lm32/crti.S: New file.
5935         * config/lm32/crtn.S: New file.
5936         * config/lm32/t-lm32: New file.
5937         * config/lm32/t-elf: New file.
5938         * config/lm32/t-uclinux: New file.
5939
5940 2009-10-26  Nick Clifton  <nickc@redhat.com>
5941
5942         * config.host: Add support for RX target.
5943         * config/rx: New directory.
5944         * config/rx/rx-abi-functions.c: New file. Supplementary
5945         functions for libgcc to support the RX ABI.
5946         * config/rx/rx-abi.h: New file.  Supplementary header file for
5947         libgcc RX ABI functions.
5948         * config/rx/t-rx: New file: Makefile fragment for building
5949         libgcc for the RX.
5950
5951 2009-10-09  Uros Bizjak  <ubizjak@gmail.com>
5952
5953         * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
5954         constraint of y0 to "g".
5955
5956 2009-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
5957
5958         * config.host: Include the s390 makefile fragments.
5959         * config/s390/32/_fixdfdi.c: New file.
5960         * config/s390/32/_fixsfdi.c: New file.
5961         * config/s390/32/_fixtfdi.c: New file.
5962         * config/s390/32/_fixunsdfdi.c: New file.
5963         * config/s390/32/_fixunssfdi.c: New file.
5964         * config/s390/32/_fixunstfdi.c: New file.
5965         * config/s390/32/t-floattodi: New file.
5966         * config/s390/libgcc-glibc.ver: New file.
5967         * config/s390/t-crtstuff: New file.
5968         * config/s390/t-linux: New file.
5969         * config/s390/t-tpf: New file.
5970
5971 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5972
5973         * configure.ac (AC_PREREQ): Bump to 2.64.
5974
5975 2009-08-22  Kaz Kojima  <kkojima@gcc.gnu.org>
5976
5977         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
5978
5979 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5980
5981         * configure: Regenerate.
5982
5983 2009-08-09  Douglas B Rupp  <rupp@gnat.com>
5984
5985         * config.host (ia64-hp-*vms*): New target.
5986         (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
5987         with ia64-hp-*vms*.
5988
5989 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5990
5991         * configure.ac: Add snippet for maintainer-mode.
5992         * configure: Regenerate.
5993         * Makefile.in (AUTOCONF, configure_deps): New variables.
5994         ($(srcdir)/configure)): New rule, active only with maintainer
5995         mode turned on.
5996
5997 2009-06-23  DJ Delorie  <dj@redhat.com>
5998
5999         Add MeP port.
6000         * config.host: Add mep support.
6001
6002 2009-06-22  Kai Tietz  <kai.tietz@onevision.com>
6003
6004         * config.host: Add i386/${host_address}/t-fprules-softfp and
6005         t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
6006
6007         * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
6008         for mingw targets.
6009         * config/i386/64/_multc3.c: Likewise.
6010         * config/i386/64/_powitf2.c: Likewise.
6011         * config/i386/64/eqtf2.c: Likewise.
6012         * config/i386/64/getf2.c: Likewise.
6013         * config/i386/64/letf2.c: Likewise.
6014         * config/i386/64/letf2.c: Likewise.
6015         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
6016         unsigned long long for x64 mingw targets.
6017         (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
6018         (_FP_I_TYPE): Define as long long for x64 mingw target.
6019
6020 2009-06-10  Maciej W. Rozycki  <macro@linux-mips.org>
6021
6022         * config.host (vax-*-linux*): New.
6023
6024 2009-05-31  Anthony Green  <green@moxielogic.com>
6025
6026         * config.host: Add moxie support.
6027         * config/moxie/t-moxie: New file.
6028
6029 2009-05-29  David Billinghurst <billingd@gcc.gnu.org>
6030
6031         * config.host: Add i386/${host_address}/t-fprules-softfp and
6032         t-softfp to tmake_file for i[34567]86-*-cygwin*.
6033
6034 2009-04-17  Aurelien Jarno  <aurelien@aurel32.net>
6035
6036         * config.host: Add i386/${host_address}/t-fprules-softfp to
6037         tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
6038
6039 2009-04-09  Nick Clifton  <nickc@redhat.com>
6040
6041         * config/ia64/tf-signs.c: Change copyright header to refer to
6042         version 3 of the GNU General Public License with version 3.1
6043         of the GCC Runtime Library Exception and to point readers at
6044         the COPYING3 and COPYING3.RUNTIME files and the FSF's license
6045         web page.
6046         * config/i386/32/tf-signs.c: Likewise.
6047         * config/libbid/_addsub_dd.c: Likewise.
6048         * config/libbid/_addsub_sd.c: Likewise.
6049         * config/libbid/_addsub_td.c: Likewise.
6050         * config/libbid/_dd_to_df.c: Likewise.
6051         * config/libbid/_dd_to_di.c: Likewise.
6052         * config/libbid/_dd_to_sd.c: Likewise.
6053         * config/libbid/_dd_to_sf.c: Likewise.
6054         * config/libbid/_dd_to_si.c: Likewise.
6055         * config/libbid/_dd_to_td.c: Likewise.
6056         * config/libbid/_dd_to_tf.c: Likewise.
6057         * config/libbid/_dd_to_udi.c: Likewise.
6058         * config/libbid/_dd_to_usi.c: Likewise.
6059         * config/libbid/_dd_to_xf.c: Likewise.
6060         * config/libbid/_df_to_dd.c: Likewise.
6061         * config/libbid/_df_to_sd.c: Likewise.
6062         * config/libbid/_df_to_td.c: Likewise.
6063         * config/libbid/_di_to_dd.c: Likewise.
6064         * config/libbid/_di_to_sd.c: Likewise.
6065         * config/libbid/_di_to_td.c: Likewise.
6066         * config/libbid/_div_dd.c: Likewise.
6067         * config/libbid/_div_sd.c: Likewise.
6068         * config/libbid/_div_td.c: Likewise.
6069         * config/libbid/_eq_dd.c: Likewise.
6070         * config/libbid/_eq_sd.c: Likewise.
6071         * config/libbid/_eq_td.c: Likewise.
6072         * config/libbid/_ge_dd.c: Likewise.
6073         * config/libbid/_ge_sd.c: Likewise.
6074         * config/libbid/_ge_td.c: Likewise.
6075         * config/libbid/_gt_dd.c: Likewise.
6076         * config/libbid/_gt_sd.c: Likewise.
6077         * config/libbid/_gt_td.c: Likewise.
6078         * config/libbid/_isinfd128.c: Likewise.
6079         * config/libbid/_isinfd32.c: Likewise.
6080         * config/libbid/_isinfd64.c: Likewise.
6081         * config/libbid/_le_dd.c: Likewise.
6082         * config/libbid/_le_sd.c: Likewise.
6083         * config/libbid/_le_td.c: Likewise.
6084         * config/libbid/_lt_dd.c: Likewise.
6085         * config/libbid/_lt_sd.c: Likewise.
6086         * config/libbid/_lt_td.c: Likewise.
6087         * config/libbid/_mul_dd.c: Likewise.
6088         * config/libbid/_mul_sd.c: Likewise.
6089         * config/libbid/_mul_td.c: Likewise.
6090         * config/libbid/_ne_dd.c: Likewise.
6091         * config/libbid/_ne_sd.c: Likewise.
6092         * config/libbid/_ne_td.c: Likewise.
6093         * config/libbid/_sd_to_dd.c: Likewise.
6094         * config/libbid/_sd_to_df.c: Likewise.
6095         * config/libbid/_sd_to_di.c: Likewise.
6096         * config/libbid/_sd_to_sf.c: Likewise.
6097         * config/libbid/_sd_to_si.c: Likewise.
6098         * config/libbid/_sd_to_td.c: Likewise.
6099         * config/libbid/_sd_to_tf.c: Likewise.
6100         * config/libbid/_sd_to_udi.c: Likewise.
6101         * config/libbid/_sd_to_usi.c: Likewise.
6102         * config/libbid/_sd_to_xf.c: Likewise.
6103         * config/libbid/_sf_to_dd.c: Likewise.
6104         * config/libbid/_sf_to_sd.c: Likewise.
6105         * config/libbid/_sf_to_td.c: Likewise.
6106         * config/libbid/_si_to_dd.c: Likewise.
6107         * config/libbid/_si_to_sd.c: Likewise.
6108         * config/libbid/_si_to_td.c: Likewise.
6109         * config/libbid/_td_to_dd.c: Likewise.
6110         * config/libbid/_td_to_df.c: Likewise.
6111         * config/libbid/_td_to_di.c: Likewise.
6112         * config/libbid/_td_to_sd.c: Likewise.
6113         * config/libbid/_td_to_sf.c: Likewise.
6114         * config/libbid/_td_to_si.c: Likewise.
6115         * config/libbid/_td_to_tf.c: Likewise.
6116         * config/libbid/_td_to_udi.c: Likewise.
6117         * config/libbid/_td_to_usi.c: Likewise.
6118         * config/libbid/_td_to_xf.c: Likewise.
6119         * config/libbid/_tf_to_dd.c: Likewise.
6120         * config/libbid/_tf_to_sd.c: Likewise.
6121         * config/libbid/_tf_to_td.c: Likewise.
6122         * config/libbid/_udi_to_dd.c: Likewise.
6123         * config/libbid/_udi_to_sd.c: Likewise.
6124         * config/libbid/_udi_to_td.c: Likewise.
6125         * config/libbid/_unord_dd.c: Likewise.
6126         * config/libbid/_unord_sd.c: Likewise.
6127         * config/libbid/_unord_td.c: Likewise.
6128         * config/libbid/_usi_to_dd.c: Likewise.
6129         * config/libbid/_usi_to_sd.c: Likewise.
6130         * config/libbid/_usi_to_td.c: Likewise.
6131         * config/libbid/_xf_to_dd.c: Likewise.
6132         * config/libbid/_xf_to_sd.c: Likewise.
6133         * config/libbid/_xf_to_td.c: Likewise.
6134         * config/libbid/bid128.c: Likewise.
6135         * config/libbid/bid128_2_str.h: Likewise.
6136         * config/libbid/bid128_2_str_macros.h: Likewise.
6137         * config/libbid/bid128_2_str_tables.c: Likewise.
6138         * config/libbid/bid128_add.c: Likewise.
6139         * config/libbid/bid128_compare.c: Likewise.
6140         * config/libbid/bid128_div.c: Likewise.
6141         * config/libbid/bid128_fma.c: Likewise.
6142         * config/libbid/bid128_logb.c: Likewise.
6143         * config/libbid/bid128_minmax.c: Likewise.
6144         * config/libbid/bid128_mul.c: Likewise.
6145         * config/libbid/bid128_next.c: Likewise.
6146         * config/libbid/bid128_noncomp.c: Likewise.
6147         * config/libbid/bid128_quantize.c: Likewise.
6148         * config/libbid/bid128_rem.c: Likewise.
6149         * config/libbid/bid128_round_integral.c: Likewise.
6150         * config/libbid/bid128_scalb.c: Likewise.
6151         * config/libbid/bid128_sqrt.c: Likewise.
6152         * config/libbid/bid128_string.c: Likewise.
6153         * config/libbid/bid128_to_int16.c: Likewise.
6154         * config/libbid/bid128_to_int32.c: Likewise.
6155         * config/libbid/bid128_to_int64.c: Likewise.
6156         * config/libbid/bid128_to_int8.c: Likewise.
6157         * config/libbid/bid128_to_uint16.c: Likewise.
6158         * config/libbid/bid128_to_uint32.c: Likewise.
6159         * config/libbid/bid128_to_uint64.c: Likewise.
6160         * config/libbid/bid128_to_uint8.c: Likewise.
6161         * config/libbid/bid32_to_bid128.c: Likewise.
6162         * config/libbid/bid32_to_bid64.c: Likewise.
6163         * config/libbid/bid64_add.c: Likewise.
6164         * config/libbid/bid64_compare.c: Likewise.
6165         * config/libbid/bid64_div.c: Likewise.
6166         * config/libbid/bid64_fma.c: Likewise.
6167         * config/libbid/bid64_logb.c: Likewise.
6168         * config/libbid/bid64_minmax.c: Likewise.
6169         * config/libbid/bid64_mul.c: Likewise.
6170         * config/libbid/bid64_next.c: Likewise.
6171         * config/libbid/bid64_noncomp.c: Likewise.
6172         * config/libbid/bid64_quantize.c: Likewise.
6173         * config/libbid/bid64_rem.c: Likewise.
6174         * config/libbid/bid64_round_integral.c: Likewise.
6175         * config/libbid/bid64_scalb.c: Likewise.
6176         * config/libbid/bid64_sqrt.c: Likewise.
6177         * config/libbid/bid64_string.c: Likewise.
6178         * config/libbid/bid64_to_bid128.c: Likewise.
6179         * config/libbid/bid64_to_int16.c: Likewise.
6180         * config/libbid/bid64_to_int32.c: Likewise.
6181         * config/libbid/bid64_to_int64.c: Likewise.
6182         * config/libbid/bid64_to_int8.c: Likewise.
6183         * config/libbid/bid64_to_uint16.c: Likewise.
6184         * config/libbid/bid64_to_uint32.c: Likewise.
6185         * config/libbid/bid64_to_uint64.c: Likewise.
6186         * config/libbid/bid64_to_uint8.c: Likewise.
6187         * config/libbid/bid_b2d.h: Likewise.
6188         * config/libbid/bid_binarydecimal.c: Likewise.
6189         * config/libbid/bid_conf.h: Likewise.
6190         * config/libbid/bid_convert_data.c: Likewise.
6191         * config/libbid/bid_decimal_data.c: Likewise.
6192         * config/libbid/bid_decimal_globals.c: Likewise.
6193         * config/libbid/bid_div_macros.h: Likewise.
6194         * config/libbid/bid_dpd.c: Likewise.
6195         * config/libbid/bid_flag_operations.c: Likewise.
6196         * config/libbid/bid_from_int.c: Likewise.
6197         * config/libbid/bid_functions.h: Likewise.
6198         * config/libbid/bid_gcc_intrinsics.h: Likewise.
6199         * config/libbid/bid_inline_add.h: Likewise.
6200         * config/libbid/bid_internal.h: Likewise.
6201         * config/libbid/bid_round.c: Likewise.
6202         * config/libbid/bid_sqrt_macros.h: Likewise.
6203
6204 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
6205
6206         * Makefile.in: Change copyright header to refer to version
6207         3 of the GNU General Public License and to point readers at the
6208         COPYING3 file and the FSF's license web page.
6209         * config.host: Likewise.
6210
6211 2009-04-07  Alan Modra  <amodra@bigpond.net.au>
6212
6213         * config.host: Reorder and merge to match config.gcc change.
6214
6215 2009-04-03  Alan Modra  <amodra@bigpond.net.au>
6216
6217         * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
6218
6219 2009-03-28  Joseph Myers  <joseph@codesourcery.com>
6220
6221         * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
6222         armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
6223         m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
6224         powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
6225
6226 2009-02-12  Uros Bizjak  <ubizjak@gmail.com>
6227
6228         * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
6229         * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
6230
6231 2009-02-12  H.J. Lu  <hongjiu.lu@intel.com>
6232
6233         * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
6234         ia64/t-softfp-compat to tmake_file.
6235
6236         * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
6237
6238         * config/ia64/__divxf3.asm: New.
6239         * config/ia64/_fixtfdi.asm: Likewise.
6240         * config/ia64/_fixunstfdi.asm: Likewise.
6241         * config/ia64/_floatditf.asm: Likewise.
6242         * config/ia64/t-fprules-softfp: Likewise.
6243         * config/ia64/t-softfp-compat: Likewise.
6244         * config/ia64/tf-signs.c: Likewise.
6245
6246 2009-01-18  Ben Elliston  <bje@au.ibm.com>
6247
6248         * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
6249
6250 2009-01-16  Ben Elliston  <bje@au.ibm.com>
6251
6252         * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
6253         to tmake_file.
6254
6255 2009-01-13  Ben Elliston  <bje@au.ibm.com>
6256
6257         * config/t-softfp: New file.
6258         * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
6259         (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
6260
6261 2009-01-05  Joel Sherrill <joel.sherrill@oarcorp.com>
6262
6263         * config.host: Add m32r*-*-rtems*.
6264
6265 2008-12-01  Joel Sherrill <joel.sherrill@oarcorp.com>
6266
6267         * config.host: Add m32c*-*-rtems*.
6268
6269 2008-11-20  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
6270
6271         PR bootstrap/33100
6272         * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
6273         i386/t-crtstuff if linker supports ZERO terminator unwind entries.
6274         * configure: Regenerate.
6275         * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
6276         tmake_file here from gcc/config.gcc.
6277         Move extra_parts here from gcc/config.gcc.
6278         * config/i386/t-sol2: Move here from gcc/config/i386.
6279         Use gcc_srcdir instead of srcdir.
6280
6281 2008-11-18  Adam Nemet  <anemet@caviumnetworks.com>
6282
6283         * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
6284         case.
6285
6286 2008-11-09  Thomas Schwinge  <tschwinge@gnu.org>
6287
6288         * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
6289
6290 2008-10-08  Thomas Schwinge  <tschwinge@gnu.org>
6291
6292         * config.host: Fold `*-*-gnu*' cases into the Linux ones.
6293
6294 2008-09-03  Hari Sandanagobalane  <hariharan@picochip.com>
6295
6296         Add picoChip port.
6297         * config.host: Add picochip-*-*.
6298
6299 2008-08-06  Bob Wilson  <bob.wilson@acm.org>
6300
6301         * config.host: Match more processor names for Xtensa.
6302
6303 2008-07-08  H.J. Lu  <hongjiu.lu@intel.com>
6304
6305         * config/i386/64/t-softfp-compat: Update comments.
6306
6307 2008-07-07  H.J. Lu  <hongjiu.lu@intel.com>
6308
6309         * config/i386/64/_divtc3-compat.c: Moved to ...
6310         * config/i386/64/_divtc3.c: Here.
6311
6312         * config/i386/64/_multc3-compat.c: Moved to ...
6313         * config/i386/64/_multc3.c: Here.
6314
6315         * config/i386/64/_powitf2-compat.c: Moved to ...
6316         * config/i386/64/_powitf2.c: Here.
6317
6318         * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
6319         .c suffix instead of -compat.c.
6320
6321 2008-07-05  Uros Bizjak  <ubizjak@gmail.com>
6322
6323         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
6324         (_FP_MUL_MEAT_D): Ditto.
6325         (_FP_DIV_MEAT_S): Ditto.
6326         (_FP_DIV_MEAT_D): Ditto.
6327
6328 2008-07-03  Richard Sandiford  <rdsandiford@googlemail.com>
6329
6330         * Makefile.in: Add support for __sync_* libgcc functions.
6331
6332 2008-07-03  H.J. Lu  <hongjiu.lu@intel.com>
6333
6334         * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
6335
6336 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6337
6338         PR boostrap/36702
6339         * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
6340         and Linux/x86.  Include 64bit t-softfp-compat for Linux/x86.
6341
6342         * config/i386/64/t-fprules-softfp: Moved to ...
6343         * config/i386/64/t-softfp-compat: This.  New.
6344
6345 2008-07-02  Uros Bizjak  <ubizjak@gmail.com>
6346
6347         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
6348         Initialize f with 0.0.
6349
6350 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6351
6352         PR target/36669
6353         * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
6354
6355         * config/i386/64/_divtc3-compat.c: New.
6356         * config/i386/64/_multc3-compat.c: Likewise.
6357         * config/i386/64/_powitf2-compat.c: Likewise.
6358         * config/i386/64/eqtf2.c: Likewise.
6359         * config/i386/64/getf2.c: Likewise.
6360         * config/i386/64/letf2.c: Likewise.
6361         * config/i386/64/t-fprules-softfp: Likewise.
6362
6363 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6364
6365         * config.host: Add i386/${host_address}/t-fprules-softfp to
6366         tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
6367         i[34567]86-*-linux*, x86_64-*-linux*.
6368
6369         * configure.ac: Set host_address to 64 or 32 for x86.
6370         * configure: Regenerated.
6371
6372         * Makefile.in (config.status): Also depend on
6373         $(srcdir)/config.host.
6374
6375         * config/i386/32/t-fprules-softfp: New.
6376         * config/i386/32/tf-signs.c: Likewise.
6377
6378         * config/i386/64/sfp-machine.h: New. Moved from gcc.
6379
6380 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6381             Uros Bizjak  <ubizjak@gmail.com>
6382
6383         * config/i386/32/sfp-machine.h: New.
6384
6385 2008-06-26  Nathan Froyd  <froydnj@codesourcery.com>
6386
6387         * config/rs6000/t-ppccomm: Remove rules that conflict with
6388         auto-generated rules.
6389
6390 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6391
6392         * configure.ac: sinclude override.m4.
6393         * configure: Regenerate.
6394
6395 2008-06-11  Bernhard Fischer  <aldot@gcc.gnu.org>
6396
6397         * configure: Regenerate.
6398
6399 2008-06-10  Joseph Myers  <joseph@codesourcery.com>
6400
6401         * Makefile.in (DECNUMINC): Remove
6402         -I$(MULTIBUILDTOP)../../libdecnumber.
6403         * gstdint.h: New.
6404
6405 2008-06-07  Joseph Myers  <joseph@codesourcery.com>
6406
6407         * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
6408         parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
6409         alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
6410         arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
6411         hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
6412         i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
6413         i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
6414         i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
6415         i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
6416         mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
6417         powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
6418         powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
6419         strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
6420         vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
6421
6422 2008-05-25  Arthur Loiret  <arthur.loiret@u-psud.fr>
6423
6424         * config.host (sh2[lbe]*-*-linux*): Allow target.
6425
6426 2008-04-30  Nathan Froyd  <froydnj@codesourcery.com>
6427
6428         * config/rs6000/t-ppccomm: Add build rules for new files.
6429         (LIB2ADD_ST): New variable.
6430
6431 2008-04-07  Andy Hutchinson  <hutchinsonandy@aim.com>
6432
6433         PR target/34210
6434         PR target/35508
6435         * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
6436         * config/t-avr: New file. Build 16bit libgcc functions.
6437
6438 2008-03-02  Jakub Jelinek  <jakub@redhat.com>
6439
6440         PR target/35401
6441         * config/t-slibgcc-darwin: Make install-leaf dependent on
6442         install-darwin-libgcc-stubs instead of install.
6443
6444 2008-01-25  Joseph Myers  <joseph@codesourcery.com>
6445
6446         * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
6447         tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
6448         sh-*-rtemscoff*): Remove cases.
6449
6450 2007-12-27  Richard Sandiford  <rsandifo@nildram.co.uk>
6451
6452         * Makefile.in (all): Use install-leaf rather than install.
6453         (install): Split most of the rule into...
6454         (install-leaf): ...this new one.
6455
6456 2007-12-19  Etsushi Kato  <ek.kato@gmail.com>
6457             Paolo Bonzini  <bonzini@gnu.org>
6458
6459         PR target/30572
6460         * Makefile.in: Use @shlib_slibdir@ substitution to get
6461         correct install name on darwin.
6462         * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
6463
6464 2007-12-15  Hans-Peter Nilsson  <hp@axis.com>
6465
6466         * config.host (crisv32-*-elf, crisv32-*-none): New, same as
6467         cris-*-elf and cris-*-none.
6468         (crisv32-*-linux*): Similar, as cris-*-linux*.
6469
6470 2007-11-20  Rask Ingemann Lambertsen  <rask@sygehus.dk>
6471
6472         * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
6473
6474 2007-10-27  H.J. Lu  <hongjiu.lu@intel.com>
6475
6476         PR regression/33926
6477         * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
6478         * configure: Regenerated.
6479
6480 2007-09-27  H.J. Lu  <hongjiu.lu@intel.com>
6481
6482         * Makefile.in (dfp-filenames): Replace decimal_globals,
6483         decimal_data, binarydecimal and convert_data with
6484         bid_decimal_globals, bid_decimal_data, bid_binarydecimal
6485         and bid_convert_data, respectively.
6486
6487 2007-09-17  Chao-ying Fu  <fu@mips.com>
6488             Nigel Stephens  <nigel@mips.com>
6489
6490         * fixed-obj.mk: New file to support fine-grain fixed-point functions.
6491         * Makefile.in (fixed_point): Define.
6492         Check if fixed_point is yes to build support functions.
6493         * configure.ac: Check for fixed_point support.
6494         * configure: Regenerated.
6495         * gen-fixed.sh: New file to generate lists of fixed-point labels,
6496         funcs, modes, from, to.
6497
6498 2007-09-11  Janis Johnson  <janis187@us.ibm.com
6499
6500         * Makefile.in (dfp-filenames): Add bid128_noncomp.
6501
6502 2007-09-10  Janis Johnson  <janis187@us.ibm.com>
6503
6504         * Makefile.in (dfp-filenames): Remove decUtility, add
6505         decDouble, decPacked, decQuad, decSingle.
6506
6507 2007-08-27  Hans Kester  <hans.kester@ellips.nl>
6508
6509         * config.host : Add x86_64-elf target.
6510
6511 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
6512
6513         * configure.ac (set_have_cc_tls): Add a missing =.
6514         * configure: Regenerated.
6515
6516 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
6517
6518         * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
6519         and x86_64-*-linux*.
6520
6521         * config/t-tls: New file.
6522
6523         * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
6524
6525         * configure.ac: Include ../config/enable.m4 and
6526         ../config/tls.m4.  Use GCC_CHECK_CC_TLS to check if assembler
6527         supports TLS and substitute set_have_cc_tls.
6528         * configure: Regenerated.
6529
6530 2007-07-04  H.J. Lu  <hongjiu.lu@intel.com>
6531
6532         * Makefile.in: Use libbid for DFP when BID is enabled.
6533
6534 2007-06-14  Danny Smith  <dannysmith@users.sourceforge.net>
6535
6536         * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
6537         extra_parts. Add config/i386/t-cygming to tmake_file.
6538         * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
6539
6540 2007-05-29  Zuxy Meng  <zuxy.meng@gmail.com>
6541             Danny Smith  <dannysmith@users.sourceforge.net>
6542
6543         PR target/29498
6544         * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
6545         crtfastmath.o to extra_parts.  Add i386/t-crtfm to tmake_file.
6546         * config/i386/t-crtfm: Compile crtfastmath.o with
6547         -minline-all-stringops.
6548
6549 2007-05-10  Richard Sandiford  <richard@codesourcery.com>
6550
6551         * config.host (sparc-wrs-vxworks): New target.
6552
6553 2007-04-14  Kazu Hirata  <kazu@codesourcery.com>
6554
6555         * config.host: Recognize fido.
6556
6557 2007-04-04  Janis Johnson  <janis187@us.ibm.com>
6558
6559         * configure: Check host, not target, for decimal float support.
6560
6561 2007-04-03  Uros Bizjak  <ubizjak@gmail.com>
6562
6563         * config/i386/t-crtpc: New file.
6564         * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
6565         (x86_64-*-linux*): Ditto.
6566
6567 2007-02-30  Kai Tietz  <kai.tietz@onevision.com>
6568
6569         * config.host (x86_64-*-mingw*): New target.
6570
6571 2007-03-23  Michael Meissner  <michael.meissner@amd.com>
6572             H.J. Lu  <hongjiu.lu@intel.com>
6573
6574         * Makefile.in (enable_decimal_float): New.
6575         (DECNUMINC): Add
6576         -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
6577         (dec-objects): Move decimal32, decimal64 and decimal128 to ...
6578         (decbits-filenames): This.
6579         (decbits-objects): New.
6580         (libgcc-objects): Add $(decbits-objects).
6581
6582         * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
6583         Substitute enable_decimal_float.
6584         * configure: Regenerated.
6585
6586 2007-03-19  Hans-Peter Nilsson  <hp@axis.com>
6587
6588         * config.host (cris-*-elf | cris-*-none): Set extra_parts.
6589
6590 2007-03-12  Brooks Moses  <brooks.moses@codesourcery.com>
6591
6592         * Makefile.in (install-info): New dummy target.
6593
6594 2007-03-05  Bernd Schmidt  <bernd.schmidt@analog.com>
6595
6596         * config.host (bfin*-linux-uclibc*): Set extra_parts.
6597
6598 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
6599
6600         * Makefile.in: Add install-html and install-pdf dummy
6601         targets.
6602
6603 2007-02-05  Roger Sayle  <roger@eyesopen.com>
6604             Daniel Jacobowitz  <dan@codesourcery.com>
6605
6606         * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
6607         (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
6608         (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
6609
6610 2007-01-29  Janis Johnson  <janis187@us.ibm.com>
6611
6612         * Makefile.in (dec-filenames): Add decExcept.
6613
6614 2007-01-28  Daniel Jacobowitz  <dan@codesourcery.com>
6615
6616         PR bootstrap/30469
6617         * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
6618         -fprofile-use.
6619
6620 2007-01-25  Daniel Jacobowitz  <dan@codesourcery.com>
6621
6622         * configure.ac: Add --enable-version-specific-runtime-libs.
6623         Correct $slibdir default.
6624         * configure: Regenerated.
6625
6626 2007-01-23  Joseph Myers  <joseph@codesourcery.com>
6627
6628         * config/rs6000/t-ldbl128: Always use -mlong-double-128.
6629
6630 2007-01-21  Andrew Pinski  <pinskia@gmail.com>
6631
6632         PR target/30519
6633         * config.host (alpha*-*-linux*): Set extra_parts.
6634
6635 2007-01-09  Kaz Kojima  <kkojima@gcc.gnu.org>
6636
6637         * config/sh/t-linux: New.
6638         * config.host (sh*-*-linux*): Set tmake_file.
6639
6640 2007-01-05  Daniel Jacobowitz  <dan@codesourcery.com>
6641
6642         * Makefile.in (install): Handle multilibs.
6643
6644 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
6645
6646         * Makefile.in: Added .PHONY entry for documentation targets.
6647
6648 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
6649
6650         * Makefile.in: Add empty info, html, dvi, pdf targets.
6651
6652 2007-01-04  Mike Stump  <mrs@apple.com>
6653
6654         * Makefile.in (MAKEINFO): Remove.
6655         (PERL): Likewise.
6656
6657 2007-01-04  Paolo Bonzini  <bonzini@gnu.org>
6658
6659         * configure.ac: Add GCC_TOPLEV_SUBDIRS.
6660         * configure: Regenerate.
6661         * Makefile.in (host_subdir): Substitute it.
6662         (gcc_objdir): Use it.
6663
6664 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
6665
6666         * config.host (ia64*-*-linux*): Set tmake_file.
6667
6668 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
6669
6670         * Makefile.in (version): Define.
6671
6672 2007-01-03  Daniel Jacobowitz  <dan@codesourcery.com>
6673             Paolo Bonzini  <bonzini@gnu.org>
6674
6675         * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
6676         config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
6677         config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
6678         config/sparc/t-crtfm, config/t-slibgcc-darwin,
6679         config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
6680         shared-object.mk, siditi-object.mk, static-object.mk: New files.
6681         * configure: Generated.