libgcc/ChangeLog

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