libgcc/ChangeLog

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