libgcc/ChangeLog

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