libgcc/ChangeLog

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