libgcc/ChangeLog

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