libgcc/ChangeLog

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