libgcc/ChangeLog

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