libgcc/ChangeLog

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