libgcc/ChangeLog

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