libgcc/ChangeLog

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