libgcc/ChangeLog

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