libgcc/ChangeLog

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