ChangeLog

   1 2017-08-31  Florian Weimer  <fweimer@redhat.com>
   2
   3         * malloc/malloc.c (_int_free): Remove locked variable and related
   4         asserts.
   5
   6 2017-08-31  H.J. Lu  <hongjiu.lu@intel.com>
   7
   8         [BZ #22051]
   9         * Makerules (build-module-helper-objlist): Filter out
  10         $(elf-objpfx)sofini.os.
  11         (build-shlib-objlist): Append $(elf-objpfx)sofini.os if it is
  12         needed.
  13
  14 2017-08-31  Florian Weimer  <fweimer@redhat.com>
  15
  16         * libio/fcloseall.c: Assume weak_alias is defined.
  17         * libio/feof.c: Likewise.
  18         * libio/fileno.c: Likewise.
  19         * libio/fileops.c: Assume _LIBC, errno, __set_errno are defined.
  20         (_POSIX_SOURCE, open, lseek, read, write): Remove macro
  21         definitions.
  22         (_IO_file_open): Call __open directly.
  23         (_IO_new_file_sync): Assume ESPIPE is defined.
  24         (_IO_file_seekoff_maybe_mmap): Call __read directly.
  25         (_IO_new_file_write): Call __write directly.
  26         * libio/ftello.c (__ftello): Assume EIO, EOVERFLOW are defined.
  27         * libio/ftello64.c (__ftello64): Assume EIO is defined.
  28         * libio/genops.c: Assume _LIBC is defined.
  29         (save_for_backup): Remove internal_function.
  30         * libio/getc.c: Assume weak_alias is defined.
  31         * libio/getwc.c: Likewise.
  32         * libio/iofclose.c: Assume _LIBC is defined.
  33         * libio/iofdopen.c: Likewise.
  34         (_IO_fcntl): Remove macro definition.
  35         (_IO_new_fdopen): Assume F_GETFL, F_SETFL, O_ACCMODE are defined.
  36         Call __fcntl directly.
  37         * libio/iofflush.c: Assume weak_alias is defined.
  38         * libio/iofgetpos.c (_IO_new_fgetpos): Assume EIO, EOVERFLOW are
  39         defined.
  40         * libio/iofgetpos64.c (_IO_new_fgetpos64): Assume EIO is defined.
  41         * libio/iofgets.c: Likewise.
  42         * libio/iofopen.c: Assume _LIBC is defined.
  43         * libio/iofopen64.c: Assume _LIBC, weak_alias are defined.
  44         * libio/iofputs.c: Assume weak_alias is defined.
  45         * libio/iofread.c: Likewise.
  46         * libio/iofsetpos.c (_IO_new_fsetpos): Assume EIO is defined.
  47         * libio/iofsetpos64.c (_IO_new_fsetpos64): Likewise.
  48         * libio/ioftell.c: Assume weak_alias is defined.
  49         (_IO_ftell): Assume EIO, EOVERFLOW are defined.
  50         * libio/iofwide.c: Assume _LIBC is defined.
  51         (_IO_fwide): Drop SHARED conditional because it is implied by
  52         SHLIB_COMPAT.
  53         * libio/iofwrite.c: Assume weak_alias is defined.
  54         * libio/iogetdelim.c: Likewise.
  55         * libio/iogets.c: Assume _LIBC, weak_alias are defined.
  56         * libio/iogetwline.c (wmemcpy): Remove macro definition.
  57         (_IO_getwline): Call __wmemcpy directly.
  58         * libio/iopopen.c: Assume _LIBC is defined.
  59         (_POSIX_SOURCE, _IO_fork, _IO_dup2, _IO_waitpid, _IO_execl)
  60         (_IO_close): Remove macro definitions.
  61         (_IO_new_proc_open): Call __fork, __dup2, __close_nocancel, execl,
  62         _exit directly.
  63         (_IO_new_proc_close): Call __close_nocancel, __waitpid_nocancel
  64         directly.
  65         * libio/ioputs.c: Assume weak_alias is defined.
  66         * libio/ioseekoff.c: Assume errno, __set_errno are defined.
  67         * libio/iosetbuffer.c: Assume weak_alias is defined.
  68         * libio/iosetvbuf.c: Likewise.
  69         * libio/ioungetc.c: Likewise.
  70         * libio/libioP.h: Assume _LIBC, __GLIBC__, libc_hidden_proto,
  71         libc_hidden_def, libc_hidden_weak, NULL are defined.
  72         (mmap, munmap, ftruncate, OS_FSTAT): Remove macro definitions.
  73         * libio/oldfilepos.c: Assume _LIBC, errno, __set_errno are
  74         defined.
  75         (_POSIX_SOURCE, open, lseek, read, write): Remove macro
  76         definitions.
  77         (_IO_old_file_init_internal): Drop SHARED conditional because it
  78         is implied by SHLIB_COMPAT.
  79         (_IO_old_file_fopen): Call __open directly.
  80         (_IO_old_file_sync): Assume ESPIPE is defined.
  81         (_IO_old_file_write): Call __write directly.
  82         * libio/oldfdopen.c (_IO_fcntl): Remove macro definition.
  83         (_IO_old_fdopen): Assume F_GETFL, O_ACCMODE, F_SETFL are defined.
  84         Call __fcntl directly.
  85         * libio/oldiofgetpos.c: Assume weak_alias is defined.
  86         (_IO_old_fgetpos): Assume EIO is defined.
  87         * libio/oldiofgetpos64.c: Assume weak_alias is defined.
  88         (_IO_old_fgetpos64): Assume EIO is defined.
  89         * libio/oldiofsetpos.c: Assume weak_alias is defined.
  90         (_IO_old_fsetpos): Assume EIO is defined.
  91         * libio/oldiofsetpos64.c: Assume weak_alias is defined.
  92         (_IO_old_fsetpos64): Assume EIO is defined.
  93         * libio/oldiopopen.c:  Assume _LIBC is defined.
  94         (_POSIX_SOURCE, _IO_fork, _IO_dup2, _IO_waitpid, _IO_execl)
  95         (_IO_close): Remove macro definitions.
  96         (_IO_old_proc_open): Call __pipe, __close, __dup2, execl, _exit
  97         directly.
  98         (_IO_old_proc_close): Call __close, __waitpid directly.
  99         * libio/put.c: Assume weak_alias is defined.
 100         * libio/stdfiles.c: Assume _LIBC is defined.
 101         * libio/stdio.c: Likewise.
 102         * libio/wfileops.c: Likewise.
 103         (_IO_wfile_sync): Assume ESPIPE is defined.
 104         * libio/wgenops.c: Assume _LIBC is defined.
 105         (save_for_wbackup): Remove internal_function.
 106
 107 2017-08-31  Florian Weimer  <fweimer@redhat.com>
 108
 109         * malloc/malloc.c (top_check): Change return type to void.  Remove
 110         internal_function.
 111         * malloc/hooks.c (top_check): Likewise.
 112         (malloc_check, realloc_check, memalign_check): Adjust.
 113
 114 2017-08-30  Joseph Myers  <joseph@codesourcery.com>
 115
 116         [BZ #21457]
 117         * sysdeps/arm/sys/ucontext.h: Do not include <bits/sigcontext.h>.
 118         * sysdeps/generic/sys/ucontext.h: Add comment about use of struct
 119         sigcontext and namespace requirements.
 120         * sysdeps/i386/sys/ucontext.h: Do not include <bits/sigcontext.h>.
 121         * sysdeps/m68k/sys/ucontext.h: Likewise.
 122         * sysdeps/mips/sys/ucontext.h: Likewise.  Include <bits/types.h>.
 123         * sysdeps/unix/sysv/linux/aarch64/sys/ucontext.h: Do not include
 124         <bits/sigcontext.h>.
 125         (__ctx): Define earlier.
 126         (mcontext_t): Define structure contents rather than using struct
 127         sigcontext.
 128         * sysdeps/unix/sysv/linux/aarch64/ucontext_i.sym (oEXTENSION): Use
 129         __glibc_reserved1 instead of __reserved.
 130         * sysdeps/unix/sysv/linux/alpha/sys/ucontext.h: Do not include
 131         <bits/sigcontext.h>.
 132         (__ctx): Define earlier.
 133         (mcontext_t): Define structure contents rather than using struct
 134         sigcontext.
 135         * sysdeps/unix/sysv/linux/alpha/ucontext-offsets.sym: Use
 136         mcontext_t instead of struct sigcontext.
 137         * sysdeps/unix/sysv/linux/arm/sys/ucontext.h: Do not include
 138         <bits/sigcontext.h>.
 139         (__ctx): Define earlier.
 140         (mcontext_t): Define structure contents rather than using struct
 141         sigcontext.
 142         * sysdeps/unix/sysv/linux/hppa/sys/ucontext.h: Do not include
 143         <bits/sigcontext.h>.
 144         (__ctx): Define earlier.
 145         (mcontext_t): Define structure contents rather than using struct
 146         sigcontext.
 147         * sysdeps/unix/sysv/linux/ia64/makecontext.c (__makecontext): Use
 148         mcontext_t instead of struct sigcontext.
 149         * sysdeps/unix/sysv/linux/ia64/sigcontext-offsets.sym: Use
 150         mcontext_t instead of struct sigcontext.
 151         * sysdeps/unix/sysv/linux/ia64/sys/ucontext.h: Do not include
 152         <bits/sigcontext.h>.
 153         (__ctx): New macro.
 154         (struct __ia64_fpreg_mcontext): New type.
 155         (mcontext_t): Define structure contents rather than using struct
 156         sigcontext.
 157         (_SC_GR0_OFFSET): Use mcontext_t instead of struct sigcontext.
 158         (uc_sigmask): Define using __ctx.
 159         (uc_stack): Likewise.
 160         * sysdeps/unix/sysv/linux/ia64/sys/procfs.h: Include
 161         <bits/sigcontext.h>.
 162         * sysdeps/unix/sysv/linux/ia64/sys/ptrace.h: Likewise.
 163         * sysdeps/unix/sysv/linux/m68k/sys/ucontext.h: Do not include
 164         <bits/sigcontext.h>.
 165         * sysdeps/unix/sysv/linux/microblaze/sys/ucontext.h: New file.
 166         * sysdeps/unix/sysv/linux/mips/sys/ucontext.h: Do not include
 167         <bits/sigcontext.h>.
 168         * sysdeps/unix/sysv/linux/nios2/sys/ucontext.h: Do not include
 169         <bits/sigcontext.h>.
 170         * sysdeps/unix/sysv/linux/powerpc/sys/ucontext.h: Do not include
 171         <bits/sigcontext.h>.
 172         * sysdeps/unix/sysv/linux/s390/sys/ucontext.h: Do not include
 173         <bits/sigcontext.h>.
 174         * sysdeps/unix/sysv/linux/sh/sys/ucontext.h: Do not include
 175         <bits/sigcontext.h>.
 176         * sysdeps/unix/sysv/linux/sparc/sys/ucontext.h: Do not include
 177         <bits/sigcontext.h>.
 178         * sysdeps/unix/sysv/linux/tile/sys/ucontext.h: Do not include
 179         <bits/sigcontext.h>.
 180         (__ctx): Define earlier.
 181         (mcontext_t): Define structure contents rather than using struct
 182         sigcontext.
 183         * sysdeps/unix/sysv/linux/x86/sys/ucontext.h: Do not include
 184         <bits/sigcontext.h>.  Include <bits/types.h>.
 185         * conform/Makefile (test-xfail-XPG42/signal.h/conform): Remove.
 186         (test-xfail-XPG42/sys/wait.h/conform): Likewise.
 187         (test-xfail-XPG42/ucontext.h/conform): Likewise.
 188         (test-xfail-UNIX98/signal.h/conform): Likewise.
 189         (test-xfail-UNIX98/sys/wait.h/conform): Likewise.
 190         (test-xfail-UNIX98/ucontext.h/conform): Likewise.
 191         (test-xfail-XOPEN2K/signal.h/conform): Likewise.
 192         (test-xfail-XOPEN2K/sys/wait.h/conform): Likewise.
 193         (test-xfail-XOPEN2K/ucontext.h/conform): Likewise.
 194         (test-xfail-POSIX2008/signal.h/conform): Likewise.
 195         (test-xfail-POSIX2008/sys/wait.h/conform): Likewise.
 196         (test-xfail-XOPEN2K8/signal.h/conform): Likewise.
 197         (test-xfail-XOPEN2K8/sys/wait.h/conform): Likewise.
 198
 199 2017-08-30  Florian Weimer  <fweimer@redhat.com>
 200
 201         * malloc/dynarray_emplace_enlarge.c
 202         (__libc_dynarray_emplace_enlarge): Set errno on overflow.
 203         * malloc/dynarray_resize.c (__libc_dynarray_resize): Likewise.
 204         * malloc/tst-dynarray.c (test_long_overflow): New function.
 205         (do_test): Call it.
 206
 207 2017-08-30  Florian Weimer  <fweimer@redhat.com>
 208
 209         * malloc/malloc.c (ARENA_CORRUPTION_BIT, arena_is_corrupt)
 210         (set_arena_corrupt): Remove definitions.
 211         (mtrim): Do not check for corrupt arena.
 212         * malloc/arena.c (arena_lock, reused_arena, arena_get_retry):
 213         Likewise.
 214
 215 2017-08-30  Florian Weimer  <fweimer@redhat.com>
 216
 217         [BZ #21754]
 218         * malloc/arena.c (TUNABLE_CALLBACK set_mallopt_check): Do not set
 219         check_action.
 220         (ptmalloc_init): Do not set or use check_action.
 221         * malloc/hooks.c (malloc_check_get_size, realloc_check): Adjust
 222         call to malloc_printerr.  Remove return statement.
 223         (free_check): Likewise.  Remove arena unlock.
 224         (top_check): Update comment.  Adjust call to malloc_printerr.
 225         Remove heap repair code.
 226         * malloc/malloc.c (unlink): Adjust calls to malloc_printerr.
 227         (DEFAULT_CHECK_ACTION, check_action): Remove definitions.
 228         (sysmalloc): Adjust call to malloc_printerr.
 229         (munmap_chunk, __libc_realloc): Likewise.  Remove return
 230         statement.
 231         (_int_malloc, int_realloc): Likewise.  Remove errstr variable.
 232         Remove errout label and corresponding gotos.
 233         (_int_free): Likewise.  Remove arena unlock.
 234         (do_set_mallopt_check): Do not set check_action.
 235         (malloc_printerr): Adjust parameter list.  Do not mark arena as
 236         corrupt.
 237         * manual/memory.texi (Malloc Tunable Parameters): Remove TODO
 238         comment.
 239         * manual/probes.texi (Memory Allocation Probes): Remove
 240         memory_mallopt_check_action.
 241
 242 2017-08-30  Steve Ellcey  <sellcey@cavium.com>
 243
 244         * sysdeps/unix/sysv/linux/aarch64/makecontext.c (__makecontext):
 245         Use pointer to uint64_t instead of long int for sp.
 246
 247 2017-08-30  Florian Weimer  <fweimer@redhat.com>
 248
 249         [BZ #21754]
 250         * malloc/malloc.c (malloc_printerr): Always terminate the process,
 251         without printing a backtrace.  Do not leak any information in the
 252         error message.
 253         * manual/memory.texi (Heap Consistency Checking): Update.
 254         * manual/tunables.texi (Memory Allocation Tunables): Likewise.
 255
 256 2017-08-30  Florian Weimer  <fweimer@redhat.com>
 257
 258         Do not scale NPTL tests with available number of CPUs.
 259         * nptl/tst-cond16.c (count): Set to constant value of 8.
 260         * nptl/tst-cond18.c (count): Likewise.
 261
 262 2017-08-29  Joseph Myers  <joseph@codesourcery.com>
 263
 264         [BZ #22035]
 265         * sysdeps/m68k/m680x0/fpu/bits/mathinline.h (__inline_functions):
 266         Define to take a second argument that is a macro that
 267         concatentates a suffix, not the suffix itself.
 268         (__CONCAT_d): New macro.
 269         (__CONCAT_f): Likewise.
 270         (__CONCAT_l): Likewise.
 271
 272 2017-08-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
 273
 274         * stdlib/tst-atexit-common.c (do_test): Test handler inheritance
 275         by child.
 276
 277 2017-08-29  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
 278             Aurelien Jarno  <aurelien@aurel32.net>
 279             Maciej W. Rozycki  <macro@imgtec.com>
 280
 281         [BZ #21956]
 282         * sysdeps/unix/sysv/linux/mips/mips32/mips16/Makefile
 283         [subdir = misc] (sysdep_routines): Remove `mips16-syscall5',
 284         `mips16-syscall6' and `mips16-syscall7'.
 285         (CFLAGS-mips16-syscall5.c, CFLAGS-mips16-syscall6.c)
 286         (CFLAGS-mips16-syscall7.c): Remove.
 287         * sysdeps/unix/sysv/linux/mips/mips32/mips16/Versions (libc):
 288         Remove `__mips16_syscall5', `__mips16_syscall6' and
 289         `__mips16_syscall7'.
 290         * sysdeps/unix/sysv/linux/mips/mips32/mips16/mips16-syscall0.c
 291         (__mips16_syscall0): Rename `__mips16_syscall_return' to
 292         `__mips_syscall_return'.
 293         * sysdeps/unix/sysv/linux/mips/mips32/mips16/mips16-syscall1.c
 294         (__mips16_syscall1): Likewise.
 295         * sysdeps/unix/sysv/linux/mips/mips32/mips16/mips16-syscall2.c
 296         (__mips16_syscall2): Likewise.
 297         * sysdeps/unix/sysv/linux/mips/mips32/mips16/mips16-syscall3.c
 298         (__mips16_syscall3): Likewise.
 299         * sysdeps/unix/sysv/linux/mips/mips32/mips16/mips16-syscall4.c
 300         (__mips16_syscall4): Likewise.
 301         * sysdeps/unix/sysv/linux/mips/mips32/mips16/mips16-syscall5.c:
 302         Remove.
 303         * sysdeps/unix/sysv/linux/mips/mips32/mips16/mips16-syscall6.c:
 304         Remove.
 305         * sysdeps/unix/sysv/linux/mips/mips32/mips16/mips16-syscall7.c:
 306         Remove.
 307         * sysdeps/unix/sysv/linux/mips/mips32/mips16/mips16-syscall.h
 308         (__mips16_syscall5): Expand to `__mips_syscall5' rather than
 309         `__mips16_syscall5'.  Remove prototype.
 310         (__mips16_syscall6): Expand to `__mips_syscall6' rather than
 311         `__mips16_syscall6'.  Remove prototype.
 312         (__mips16_syscall7): Expand to `__mips_syscall7' rather than
 313         `__mips16_syscall7'.  Remove prototype.
 314         (__nomips16, __mips16_syscall_return): Move to...
 315         * sysdeps/unix/sysv/linux/mips/mips32/sysdep.h
 316         (__nomips16, __mips_syscall_return): ... here.
 317         [__mips16] (INTERNAL_SYSCALL_NCS): Rename
 318         `__mips16_syscall_return' to `__mips_syscall_return'.
 319         [__mips16] (INTERNAL_SYSCALL_MIPS16): Pass `number' to
 320         `internal_syscall##nr'.
 321         [!__mips16] (INTERNAL_SYSCALL): Pass `SYS_ify (name)' to
 322         `internal_syscall##nr'.
 323         (FORCE_FRAME_POINTER): Remove.
 324         (__mips_syscall5): New prototype.
 325         (internal_syscall5): Rewrite to call `__mips_syscall5'.
 326         (__mips_syscall6): New prototype.
 327         (internal_syscall6): Rewrite to call `__mips_syscall6'.
 328         (__mips_syscall7): New prototype.
 329         (internal_syscall7): Rewrite to call `__mips_syscall7'.
 330         * sysdeps/unix/sysv/linux/mips/mips32/mips-syscall5.S: New file.
 331         * sysdeps/unix/sysv/linux/mips/mips32/mips-syscall6.S: New file.
 332         * sysdeps/unix/sysv/linux/mips/mips32/mips-syscall7.S: New file.
 333         * sysdeps/unix/sysv/linux/mips/mips32/Makefile [subdir = misc]
 334         (sysdep_routines): Add libc-do-syscall.
 335         * sysdeps/unix/sysv/linux/mips/mips32/Versions (libc): Add
 336         `__mips_syscall5', `__mips_syscall6' and `__mips_syscall7'.
 337
 338 2017-08-29  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
 339
 340         [BZ #21672]
 341         * nptl/allocatestack.c [_STACK_GROWS_DOWN] (setup_stack_prot):
 342         Set to use !NEED_SEPARATE_REGISTER_STACK as well.
 343         (advise_stack_range): New function.
 344         * nptl/pthread_create.c (START_THREAD_DEFN): Move logic to mark
 345         stack non required to advise_stack_range at allocatestack.c
 346
 347 2017-08-29  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 348
 349         * sysdeps/unix/sysv/linux/aarch64/sys/procfs.h: Use __uint64_t.
 350
 351 2017-08-29  Florian Weimer  <fweimer@redhat.com>
 352
 353         [BZ #22026]
 354         * iconv/gconv_db.c (gen_steps): Decrement step_cnt after resetting
 355         __end_fct.  Mangle __end_fct after setting it to NULL.
 356         * iconv/Makefile (tests): Add tst-gconv-init-failure.
 357         (modules-names, modules-names-tests): Add
 358         tst-gconv-init-failure-mod.
 359         (gconv-modules): New target.
 360         (tst-gconv-init-failure-mod.so): Link against libsupport.
 361         (tst-gconv-init-failure): Depend on gconv-modules,
 362         tst-gconv-init-failure-mod.so.
 363         * iconv/tst-gconv-init-failure-mod.c: New file.
 364         * iconv/tst-gconv-init-failure.c: Likewise.
 365         * iconv/test-gconv-modules: Likewise.
 366
 367 2017-08-29  Florian Weimer  <fweimer@redhat.com>
 368
 369         [BZ #22025]
 370         * iconv/gconv_db.c (free_derivation): Remove redundant
 371         parentheses.
 372         (gen_steps): Unconditionally mangle __btowc_fct after
 373         initialization.
 374         (increment_counter): Likewise.  Do not call init_fct for internal
 375         modules.
 376
 377 2017-08-29  Joseph Myers  <joseph@codesourcery.com>
 378
 379         [BZ #22028]
 380         * math/math.h [__FINITE_MATH_ONLY__ && __FINITE_MATH_ONLY__ > 0]
 381         (_MSUF_): Remove macro.
 382         [__FINITE_MATH_ONLY__ && __FINITE_MATH_ONLY__ > 0] (_MSUFTO_):
 383         Likewise.
 384         [__FINITE_MATH_ONLY__ && __FINITE_MATH_ONLY__ > 0]
 385         (__REDIRFROM_X): New macro.
 386         [__FINITE_MATH_ONLY__ && __FINITE_MATH_ONLY__ > 0] (__REDIRTO_X):
 387         Likewise.
 388         * math/bits/math-finite.h (__REDIRFROM_X): Remove macro.
 389         (__REDIRTO_X): Likewise.
 390         (__MATH_REDIRCALL): Do not pass _MSUF_ or _MSUFTO_ macro
 391         arguments.
 392         (__MATH_REDIRCALL_2): Likewise.
 393         (__MATH_REDIRCALL_INTERNAL): Likewise.
 394         (__REDIRFROM (lgamma, , _MSUF_)): Likewise.
 395         (__REDIRFROM (gamma, , _MSUF_)): Likweise.
 396         (__REDIRFROM (__gamma, _r_finite, _MSUF_)): Likewise.
 397         (__REDIRFROM (tgamma, , _MSUF_)): Likewise.
 398         * math/test-finite-macros.c: New file.
 399         * math/Makefile (tests): Add test-finite-macros.
 400         (CFLAGS-test-finite-macros.c): New variable.
 401
 402 2017-08-29  Patsy Franklin  <pfrankli@redhat.com>
 403             Jeff Law  <law@redhat.com>
 404
 405         [BZ #22025]
 406         Mangle NULL pointers in iconv/gconv.
 407         * iconv/gconv_cache.c (find_module): Demangle init_fct before
 408         checking for NULL. Mangle __btowc_fct if init_fct is non-NULL.
 409         * iconv/gconv_db.c (free_derivation): Check that __shlib_handle
 410         is non-NULL before demangling the end_fct.  Check for NULL
 411         end_fct after demangling.
 412         (__gconv_release_step): Demangle the end_fct before checking
 413         it for NULL.   Remove assert on __shlibc_handle != NULL.
 414         (gen_steps): Don't check btowc_fct for NULL before mangling.
 415         Demangle init_fct before checking for NULL.
 416         (increment_counter): Likewise.
 417         * gconv_dl.c (__gconv_find_shlib): Don't check init_fct or
 418         end_fct for NULL before mangling.
 419         * wcsmbs/btowc.c (__btowc): Demangle btowc_fct before checking
 420         for NULL.
 421
 422 2017-08-29  Akhilesh Kumar <akhilesh.k@samsung.com>
 423
 424         [BZ #21971]
 425         * locale/iso-639.def: add Morisyen.
 426
 427 2017-08-28  Gabriel F. T. Gomes  <gftg@linux.vnet.ibm.com>
 428
 429         [BZ #21930]
 430         * math/math.h [defined __cplusplus && defined __SUPPORT_SNAN__]
 431         (iszero): New C++ implementation that does not use
 432         fpclassify/__MATH_TG/__builtin_types_compatible_p, when
 433         signaling nans are enabled, since __builtin_types_compatible_p
 434         is a C-only feature.
 435         * math/test-math-iszero.cc: When __HAVE_DISTINCT_FLOAT128 is
 436         defined, include ieee754_float128.h for access to the union and
 437         member ieee854_float128.ieee.
 438         [__HAVE_DISTINCT_FLOAT128] (do_test): Call check_float128.
 439         [__HAVE_DISTINCT_FLOAT128] (check_float128): New function.
 440         * sysdeps/powerpc/powerpc64le/Makefile [subdir == math]
 441         (CXXFLAGS-test-math-iszero.cc): Add -mfloat128 to the build
 442         options of test-math-zero on powerpc64le.
 443
 444 2017-08-28  H.J. Lu  <hongjiu.lu@intel.com>
 445
 446         * sysdeps/x86_64/fpu/multiarch/e_expf.c (__redirect_ieee754_expf):
 447         Change double to float.
 448
 449 2017-08-28  Joseph Myers  <joseph@codesourcery.com>
 450
 451         * math/math-svid-compat.h [!__ASSEMBLER__]: Make code
 452         unconditional.
 453         * sysdeps/ieee754/s_lib_version.c [!defined SHARED]: Remove
 454         conditional code; define contents only for [LIBM_SVID_COMPAT].
 455
 456 2017-08-28  Florian Weimer  <fweimer@redhat.com>
 457
 458         * sysdeps/unix/sysv/linux/aarch64/Makefile (abi-lp64-options)
 459         (abi-lp64_be-options): Remove.
 460         * sysdeps/unix/sysv/linux/arm/Makefile (abi-soft-options)
 461         (abi-hard-options): Likewise.
 462         * sysdeps/unix/sysv/linux/mips/Makefile(abi-o32_soft-options)
 463         (abi-o32_hard-options, abi-o32_soft_2008-options)
 464         (abi-o32_hard_2008-options, abi-n32_soft-options)
 465         (abi-n32_hard-options, abi-n32_soft_2008-options)
 466         (abi-n32_hard_2008-options, abi-n64_soft-options)
 467         (abi-n64_hard-options, abi-n64_soft_2008-options)
 468         (abi-n64_hard_2008-options): Likewise.
 469         * sysdeps/unix/sysv/linux/powerpc/Makefile (abi-32-options)
 470         (abi-64-v1-options, abi-64-v2-options): Likewise.
 471         * sysdeps/unix/sysv/linux/s390/Makefile (abi-32-options)
 472         (abi-64-options): Likewise.
 473         * sysdeps/unix/sysv/linux/sparc/Makefile (abi-32-options)
 474         (abi-64-options): Likewise.
 475         * sysdeps/unix/sysv/linux/tile/tilegx/Makefile (abi-32-options)
 476         (abi-64-options): Likewise.
 477         * sysdeps/unix/sysv/linux/x86/Makefile (abi-32-options)
 478         (abi-64-options, abi-x32-options): Likewise.
 479
 480 2017-08-28  Florian Weimer  <fweimer@redhat.com>
 481
 482         Store supported list of SYS_* system calls in the source tree.
 483         * sysdeps/unix/sysv/linux/Makefile [$(subdir) = misc]
 484         (bits/syscall.h): Generate from list file.
 485         [$(subdir) = misc] (before-compile): Add bits/syscall.h.
 486         [$(subdir) = misc] (tests): Add tst-syscall-list.
 487         [$(subdir) = misc] (tests-special): Add tst-syscall-list.out
 488         [$(subdir) = misc] (tst-syscall-list-macros.list)
 489         [$(subdir) = misc] (tst-syscall-list-nr.list)
 490         (tst-syscall-list-sys.list): Helper targets for new
 491         tst-syscall-list test.
 492         [$(subdir) = misc] (tst-syscall-list.out): Run test script
 493         tst-syscall-list.sh.
 494         [$(subdir) = misc] (bits/syscall%h, bits/syscall%d): Remove
 495         target. Do not include bits/syscall.d.
 496         [$(subdir) = misc] (generated): Do not update.
 497         * sysdeps/unix/sysv/linux/syscall-names.list: New file.
 498         * sysdeps/unix/sysv/linux/gen-syscall-h.awk: Likewise.
 499         * sysdeps/unix/sysv/linux/filter-nr-syscalls.awk: Likewise.
 500         * sysdeps/unix/sysv/linux/tst-syscall-list.sh: Likewise.
 501
 502 2017-08-27  Paul Pluzhnikov  <ppluzhnikov@google.com>
 503
 504         * stdlib/Makefile (tst-atexit, tst-at_quick_exit): New tests.
 505         (tst-cxa_atexit, tst-on_exit): Likewise.
 506         * stdlib/Makefile (tests): Add tst-atexit, tst-at_quick_exit,
 507         tst-cxa_atexit, and tst-on_exit.
 508         * stdlib/tst-atexit-common.c: New file.
 509         * stdlib/tst-atexit.c: New file.
 510         * stdlib/tst-at_quick_exit.c: New file.
 511         * stdlib/tst-cxa_atexit.c: New file.
 512         * stdlib/tst-on_exit.c: New file.
 513
 514 2017-08-27  Samuel Thibault  <samuel.thibault@ens-lyon.org>
 515
 516         * sysdeps/mach/hurd/bits/sysmacros.h: New file.
 517         * mach/stack_chk_fail_local.c: New file.
 518         * hurd/stack_chk_fail_local.c: New file.
 519         * mach/Machrules ($(interface-library)-routines): Add
 520         stack_chk_fail_local.
 521         * mach/Makefile (CFLAGS-mach_init.o, CFLAGS-RPC_vm_statistics.o,
 522         CFLAGS-RPC_vm_map.o, CFLAGS-RPC_vm_protect.o,
 523         CFLAGS-RPC_i386_set_gdt.o, CFLAGS-RPC_i386_set_ldt.o,
 524         CFLAGS-RPC_task_get_special_port.o): Add $(no-stack-protector).
 525         * hurd/Makefile (CFLAGS-hurdstartup.o,
 526         CFLAGS-RPC_exec_startup_get_info.o): Add $(no-stack-protector).
 527
 528 2017-08-25  H.J. Lu  <hongjiu.lu@intel.com>
 529
 530         * sysdeps/x86/cpu-features.h [__ASSEMBLER__]
 531         (index_cpu_*, index_arch_*): Removed.
 532
 533 2017-08-25  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 534
 535         * sysdeps/unix/sysv/linux/aarch64/sys/procfs.h (elf_greg_t):
 536         Use uint64_t instead of unsigned long.
 537
 538 2017-08-25  Joseph Myers  <joseph@codesourcery.com>
 539
 540         * math/tgmath.h [__HAVE_FLOAT128]: Change conditional to
 541         [__HAVE_DISTINCT_FLOAT128].
 542
 543         * math/math.h (_MSUFTO_): Define and undefine for each inclusion
 544         of <bits/math-finite.h>.
 545         (__MATH_DECLARING_LDOUBLE): Do not define and undefine for each
 546         inclusion of <bits/math-finite.h>.
 547         * math/bits/math-finite.h (__REDIRTO_X): Do not define
 548         conditionally on [__MATH_DECLARING_LDOUBLE && defined
 549         __NO_LONG_DOUBLE_MATH].
 550         (__MATH_REDIRCALL): Use _MSUFTO_ in __REDIRTO call.
 551         (__MATH_REDIRCALL_2): Likewise.
 552         (__MATH_REDIRCALL_INTERNAL): Likewise.
 553         (__REDIRFROM (lgamma, , _MSUF_)): Likewise.
 554         (__REDIRFROM (gamma, , _MSUF_)): Likewise.
 555         (__REDIRFROM (tgamma, , _MSUF_)): Likewise.
 556
 557         * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/w_sqrt_compat-power5.S:
 558         Remove file.
 559         * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/w_sqrt_compat-ppc32.S:
 560         Likewise.
 561         * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/w_sqrt_compat.c:
 562         Likewise.
 563         * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/w_sqrtf_compat-power5.S:
 564         Likewise.
 565         * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/w_sqrtf_compat-ppc32.S:
 566         Likewise.
 567         * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/w_sqrtf_compat.c:
 568         Likewise.
 569         * sysdeps/powerpc/powerpc32/power4/fpu/w_sqrt_compat.S: Likewise.
 570         * sysdeps/powerpc/powerpc32/power4/fpu/w_sqrtf_compat.S: Likewise.
 571         * sysdeps/powerpc/powerpc32/power5/fpu/w_sqrt_compat.S: Likewise.
 572         * sysdeps/powerpc/powerpc32/power5/fpu/w_sqrtf_compat.S: Likewise.
 573         * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile
 574         (libm-sysdep-routines): Remove w_sqrt_compat-power5,
 575         w_sqrt_compat-ppc32, w_sqrtf_compat-power5 and
 576         w_sqrtf_compat-ppc32.
 577
 578 2017-08-24  Gabriel F. T. Gomes  <gftg@linux.vnet.ibm.com>
 579
 580         * math/math.h [defined __cplusplus] (issignaling): In the long
 581         double case, call __issignalingl only if __NO_LONG_DOUBLE_MATH
 582         is not defined.  Call __issignaling, otherwise.
 583
 584 2017-08-24  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
 585
 586         * sysdeps/unix/make-syscalls.sh: Remove cancellable tagging for
 587         syscall definitions and replace __builtin_expect with __glibc_likely.
 588         * sysdeps/unix/syscall-template.S: Update comment about cancellable
 589         syscall.
 590          (SYSCALL_CANCELLABLE): Removedefinition
 591         * sysdeps/unix/sysv/linux/aarch64/sysdep-cancel.h (PSEUDO): Remove
 592         definition.
 593         (PSEUDO_END): Likewise.
 594         [IS_IN (libpthread)] (CENABLE): Likewise.
 595         [IS_IN (libpthread)] (CDISABLE): Likewise.
 596         [IS_IN (libc)] (CENABLE): Likewise.
 597         [IS_IN (libc)] (CENABLE): Likewise.
 598         [IS_IN (librt)] (CDISABLE): Likewise.
 599         [IS_IN (librt)] (CDISABLE): Likewise.
 600         [__ASSEMBLER__] (SINGLE_THREAD_P): Likewise.
 601         * sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h (PSEUDO): Remove
 602         definition.
 603         (PSEUDO_END): Likewise.
 604         [IS_IN (libpthread)] (__local_enable_asynccancel): Likewise.
 605         [IS_IN (libpthread)] (__local_disable_asynccancel): Likewise.
 606         [IS_IN (libc)] (__local_enable_asynccancel): Likewise.
 607         [IS_IN (libc)] (__local_enable_asynccancel): Likewise.
 608         [IS_IN (librt)] (__local_disable_asynccancel): Likewise.
 609         [IS_IN (librt)] (__local_disable_asynccancel): Likewise.
 610         (CENABLE): Likewise.
 611         (CDISABLE): Likewise.
 612         [__ASSEMBLER__] (SINGLE_THREAD_P): Likewise.
 613         * sysdeps/unix/sysv/linux/arm/sysdep-cancel.h (PSEUDO): Remove
 614         defintion.
 615         (PSEUDO_END): Likewise.
 616         [IS_IN (libpthread)] (CENABLE): Likewise.
 617         [IS_IN (libpthread)] (CDISABLE): Likewise.
 618         [IS_IN (libc)] (CENABLE): Likewise.
 619         [IS_IN (libc)] (CENABLE): Likewise.
 620         [IS_IN (librt)] (CDISABLE): Likewise.
 621         [IS_IN (librt)] (CDISABLE): Likewise.
 622         [__ASSEMBLER__] (SINGLE_THREAD_P): Likewise.
 623         * sysdeps/unix/sysv/linux/hppa/sysdep-cancel.h (PSEUDO): Remove
 624         definition.
 625         (PSEUDO_END): Likewise.
 626         [IS_IN (libpthread)] (CENABLE): Likewise.
 627         [IS_IN (libpthread)] (CDISABLE): Likewise.
 628         [IS_IN (libc)] (CENABLE): Likewise.
 629         [IS_IN (libc)] (CENABLE): Likewise.
 630         [IS_IN (librt)] (CDISABLE): Likewise.
 631         [IS_IN (librt)] (CDISABLE): Likewise.
 632         [__ASSEMBLER__] (SINGLE_THREAD_P): Likewise.
 633         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h (PSEUDO): Remove
 634         definition.
 635         (PSEUDO_END): Likewise.
 636         [IS_IN (libpthread)] (CENABLE): Likewise.
 637         [IS_IN (libpthread)] (CDISABLE): Likewise.
 638         [IS_IN (libc)] (CENABLE): Likewise.
 639         [IS_IN (libc)] (CENABLE): Likewise.
 640         [IS_IN (librt)] (CDISABLE): Likewise.
 641         [IS_IN (librt)] (CDISABLE): Likewise.
 642         [__ASSEMBLER__] (SINGLE_THREAD_P): Likewise.
 643         * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (PSEUDO): Remove
 644         definition.
 645         (PSEUDO_END): Likewise.
 646         [IS_IN (libpthread)] (CENABLE): Likewise.
 647         [IS_IN (libpthread)] (CDISABLE): Likewise.
 648         [IS_IN (libc)] (CENABLE): Likewise.
 649         [IS_IN (libc)] (CENABLE): Likewise.
 650         [IS_IN (librt)] (CDISABLE): Likewise.
 651         [IS_IN (librt)] (CDISABLE): Likewise.
 652         [__ASSEMBLER__] (SINGLE_THREAD_P): Likewise.
 653         * sysdeps/unix/sysv/linux/m68k/sysdep-cancel.h (PSEUDO): Remove
 654         definition.
 655         (PSEUDO_END): Likewise.
 656         [IS_IN (libpthread)] (CENABLE): Likewise.
 657         [IS_IN (libpthread)] (CDISABLE): Likewise.
 658         [IS_IN (libc)] (CENABLE): Likewise.
 659         [IS_IN (libc)] (CENABLE): Likewise.
 660         [IS_IN (librt)] (CDISABLE): Likewise.
 661         [IS_IN (librt)] (CDISABLE): Likewise.
 662         [__ASSEMBLER__] (SINGLE_THREAD_P): Likewise.
 663         * sysdeps/unix/sysv/linux/microblaze/sysdep-cancel.h (PSEUDO): Remove
 664         definition.
 665         (PSEUDO_END): Likewise.
 666         [IS_IN (libpthread)] (CENABLE): Likewise.
 667         [IS_IN (libpthread)] (CDISABLE): Likewise.
 668         [IS_IN (libc)] (CENABLE): Likewise.
 669         [IS_IN (libc)] (CENABLE): Likewise.
 670         [IS_IN (librt)] (CDISABLE): Likewise.
 671         [IS_IN (librt)] (CDISABLE): Likewise.
 672         [__ASSEMBLER__] (SINGLE_THREAD_P): Likewise.
 673         * sysdeps/unix/sysv/linux/mips/mips64/sysdep-cancel.h (PSEUDO):
 674         Remove definition.
 675         (PSEUDO_END): Likewise.
 676         [IS_IN (libpthread)] (CENABLE): Likewise.
 677         [IS_IN (libpthread)] (CDISABLE): Likewise.
 678         [IS_IN (libc)] (CENABLE): Likewise.
 679         [IS_IN (libc)] (CENABLE): Likewise.
 680         [IS_IN (librt)] (CDISABLE): Likewise.
 681         [IS_IN (librt)] (CDISABLE): Likewise.
 682         (SINGLE_THREAD_P): Likewise.
 683         * sysdeps/unix/sysv/linux/mips/sysdep-cancel.h (PSEUDO): Remove
 684         definition.
 685         (PSEUDO_END): Likewise.
 686         [IS_IN (libpthread)] (CENABLE): Likewise.
 687         [IS_IN (libpthread)] (CDISABLE): Likewise.
 688         [IS_IN (libc)] (CENABLE): Likewise.
 689         [IS_IN (libc)] (CENABLE): Likewise.
 690         [IS_IN (librt)] (CDISABLE): Likewise.
 691         [IS_IN (librt)] (CDISABLE): Likewise.
 692         [__ASSEMBLER__] (SINGLE_THREAD_P): Likewise.
 693         * sysdeps/unix/sysv/linux/nios2/sysdep-cancel.h (PSEUDO): Remove
 694         definition.
 695         (PSEUDO_END): Likewise.
 696         [IS_IN (libpthread)] (CENABLE): Likewise.
 697         [IS_IN (libpthread)] (CDISABLE): Likewise.
 698         [IS_IN (libc)] (CENABLE): Likewise.
 699         [IS_IN (libc)] (CENABLE): Likewise.
 700         [IS_IN (librt)] (CDISABLE): Likewise.
 701         [IS_IN (librt)] (CDISABLE): Likewise.
 702         [__ASSEMBLER__] (SINGLE_THREAD_P): Likewise.
 703         * sysdeps/sysv/linux/powerpc/powerpc32/sysdep-cancel.h: Remove file.
 704         * sysdeps/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: Likewise.
 705         * sysdeps/unix/sysv/linux/powerpc/sysdep-cancel.h: New file.
 706         * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h (PSEUDO): Remove
 707         definition.
 708         (PSEUDO_END): Likewise.
 709         [IS_IN (libpthread)] (CENABLE): Likewise.
 710         [IS_IN (libpthread)] (CDISABLE): Likewise.
 711         [IS_IN (libc)] (CENABLE): Likewise.
 712         [IS_IN (libc)] (CENABLE): Likewise.
 713         [IS_IN (librt)] (CDISABLE): Likewise.
 714         [IS_IN (librt)] (CDISABLE): Likewise.
 715         [__ASSEMBLER__] (SINGLE_THREAD_P): Likewise.
 716         * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h (PSEUDO): Remove
 717         definition.
 718         (PSEUDO_END): Likewise.
 719         [IS_IN (libpthread)] (CENABLE): Likewise.
 720         [IS_IN (libpthread)] (CDISABLE): Likewise.
 721         [IS_IN (libc)] (CENABLE): Likewise.
 722         [IS_IN (libc)] (CENABLE): Likewise.
 723         [IS_IN (librt)] (CDISABLE): Likewise.
 724         [IS_IN (librt)] (CDISABLE): Likewise.
 725         [__ASSEMBLER__] (SINGLE_THREAD_P): Likewise.
 726         * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h (PSEUDO): Remove
 727         definition.
 728         (PSEUDO_END): Likewise.
 729         [IS_IN (libpthread)] (CENABLE): Likewise.
 730         [IS_IN (libpthread)] (CDISABLE): Likewise.
 731         [IS_IN (libc)] (CENABLE): Likewise.
 732         [IS_IN (libc)] (CENABLE): Likewise.
 733         [IS_IN (librt)] (CDISABLE): Likewise.
 734         [IS_IN (librt)] (CDISABLE): Likewise.
 735         [__ASSEMBLER__] (SINGLE_THREAD_P): Likewise.
 736         * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h: Remove file.
 737         * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h: Likewise.
 738         * sysdeps/unix/sysv/linux/sparc/sysdep-cancel.h: New file.
 739         * sysdeps/unix/sysv/linux/tile/sysdep-cancel.h (PSEUDO): Remove
 740         definition.
 741         (PSEUDO_END): Likewise.
 742         [IS_IN (libpthread)] (CENABLE): Likewise.
 743         [IS_IN (libpthread)] (CDISABLE): Likewise.
 744         [IS_IN (libc)] (CENABLE): Likewise.
 745         [IS_IN (libc)] (CENABLE): Likewise.
 746         [IS_IN (librt)] (CDISABLE): Likewise.
 747         [IS_IN (librt)] (CDISABLE): Likewise.
 748         [__ASSEMBLER__] (SINGLE_THREAD_P): Likewise.
 749         * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h (PSEUDO): Remove
 750         definition.
 751         (PSEUDO_END): Likewise.
 752         [IS_IN (libpthread)] (CENABLE): Likewise.
 753         [IS_IN (libpthread)] (CDISABLE): Likewise.
 754         [IS_IN (libc)] (CENABLE): Likewise.
 755         [IS_IN (libc)] (CENABLE): Likewise.
 756         [IS_IN (librt)] (CDISABLE): Likewise.
 757         [IS_IN (librt)] (CDISABLE): Likewise.
 758         [__ASSEMBLER__] (SINGLE_THREAD_P): Likewise.
 759
 760 2017-08-24  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 761
 762         * sysdeps/ieee754/dbl-64/Makefile: Don't override CFLAGS.
 763
 764 2017-08-23  H.J. Lu  <hongjiu.lu@intel.com>
 765
 766         * sysdeps/x86_64/fpu/libm-test-ulps: Regenerated.
 767
 768 2017-08-23  H.J. Lu  <hongjiu.lu@intel.com>
 769
 770         [BZ #21982]
 771         * string/stratcliff.c (do_test): Declare size, nchars, inner,
 772         middle and outer with size_t instead of int.  Repleace %d and
 773         %Zd with %zu in printf.  Update "MAX (0, nchars - 128)" and
 774         "MAX (outer, nchars - 64)" to support unsigned outer and
 775         nchars.  Also exit loop when outer == 0.
 776
 777 2017-08-23  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
 778
 779         * include/fcntl.h (__fcntl_nocancel): Remove definition.
 780         * include/signal.h (__sigsuspend_nocancel): Likewise.
 781         * include/time.h (__nanosleep_nocancel): Likewise.
 782         * sysdeps/generic/not-cancel.h (__fcntl_nocancel): New macro.
 783         * login/utmp_file.c: Include non cancellable syscall header.
 784         * sysdeps/unix/sysv/linux/not-cancel.h (__fcntl_nocancel): New
 785         prototype.
 786
 787 2017-08-23  H.J. Lu  <hongjiu.lu@intel.com>
 788
 789         * sysdeps/x86_64/fpu/svml_d_sincos8_core.S: Replace AVX512F
 790         .byte sequences with AVX512F instructions.
 791         * sysdeps/x86_64/fpu/svml_d_wrapper_impl.h: Likewise.
 792         * sysdeps/x86_64/fpu/svml_s_sincosf16_core.S: Likewise.
 793         * sysdeps/x86_64/fpu/svml_s_wrapper_impl.h: Likewise.
 794         * sysdeps/x86_64/fpu/multiarch/svml_d_sincos8_core_avx512.S:
 795         Likewise.
 796         * sysdeps/x86_64/fpu/multiarch/svml_s_sincosf16_core_avx512.S:
 797         Likewise.
 798
 799 2017-08-22  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 800             Steve Ellcey  <sellcey@cavium.com>
 801
 802         * sysdeps/aarch64/dl-tlsdesc.S (_dl_tlsdesc_dynamic):
 803         Use PTR_REG macro in cmp instruction.
 804
 805 2017-08-22  Gabriel F. T. Gomes  <gftg@linux.vnet.ibm.com>
 806
 807         * include/libc-symbols.h: [!defined HAVE_GCC_IFUNC] (__ifunc):
 808         Change the return type of the ifunc resolver to match the return
 809         type of the target function.
 810
 811 2017-08-22  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
 812
 813         * sysdeps/unix/sysv/linux/x86_64/syscalls.list (pread64): Remove.
 814         (preadv64): Likewise.
 815         (pwrite64(: Likewise.
 816         (pwritev64): Likewise.
 817
 818         * sysdeps/unix/sysv/linux/x86_64/sysdep.h
 819         (INTERNAL_SYSCALL_NCS_TYPES): Remove define.
 820         (LOAD_ARGS_0): Likewise.
 821         (LOAD_ARGS_1): Likewise.
 822         (LOAD_ARGS_2): Likewise.
 823         (LOAD_ARGS_3): Likewise.
 824         (LOAD_ARGS_4): Likewise.
 825         (LOAD_ARGS_5): Likewise.
 826         (LOAD_ARGS_6): Likewise.
 827         (LOAD_REGS_0): Likewise.
 828         (LOAD_REGS_1): Likewise.
 829         (LOAD_REGS_2): Likewise.
 830         (LOAD_REGS_3): Likewise.
 831         (LOAD_REGS_4): Likewise.
 832         (LOAD_REGS_5): Likewise.
 833         (LOAD_REGS_6): Likewise.
 834         (ASM_ARGS_0): Likewise.
 835         (ASM_ARGS_1): Likewise.
 836         (ASM_ARGS_2): Likewise.
 837         (ASM_ARGS_3): Likewise.
 838         (ASM_ARGS_4): Likewise.
 839         (ASM_ARGS_5): Likewise.
 840         (ASM_ARGS_6): Likewise.
 841         (LOAD_ARGS_TYPES_1): Likewise.
 842         (LOAD_ARGS_TYPES_2): Likewise.
 843         (LOAD_ARGS_TYPES_3): Likewise.
 844         (LOAD_ARGS_TYPES_4): Likewise.
 845         (LOAD_ARGS_TYPES_5): Likewise.
 846         (LOAD_ARGS_TYPES_6): Likewise.
 847         (LOAD_REGS_TYPES_1): Likewise.
 848         (LOAD_REGS_TYPES_2): Likewise.
 849         (LOAD_REGS_TYPES_3): Likewise.
 850         (LOAD_REGS_TYPES_4): Likewise.
 851         (LOAD_REGS_TYPES_5): Likewise.
 852         (LOAD_REGS_TYPES_6): Likewise.
 853         (TYPEFY): New define.
 854         (ARGIFY): Likewise.
 855         (internal_syscall0): Likewise.
 856         (internal_syscall1): Likewise.
 857         (internal_syscall2): Likewise.
 858         (internal_syscall3): Likewise.
 859         (internal_syscall4): Likewise.
 860         (internal_syscall5): Likewise.
 861         (internal_syscall6): Likewise.
 862         * sysdeps/unix/sysv/linux/x86_64/x32/times.c
 863         (INTERNAL_SYSCALL_NCS): Remove define.
 864         (internal_syscall1): Add define.
 865
 866 2017-08-22  Gabriel F. T. Gomes  <gftg@linux.vnet.ibm.com>
 867
 868         * math/w_remainder_compat.c: Remove duplicate inclusion of
 869         math-svid-compat.h.
 870         * math/w_remainderf_compat.c: Likewise.
 871         * math/w_remainderl_compat.c: Likewise.
 872
 873 2017-08-22  Gabriel F. T. Gomes  <gftg@linux.vnet.ibm.com>
 874
 875         * sysdeps/powerpc/fpu/libm-test-ulps: Update.
 876
 877 2017-08-22  Joseph Myers  <joseph@codesourcery.com>
 878
 879         [BZ #21684]
 880         * math/tgmath.h (__floating_type): Simplify definitions.
 881         (__real_integer_type): New macro.
 882         (__complex_integer_type): Likewise.
 883         (__expr_is_real): Likewise.
 884         (__tgmath_real_type_sub): Update comment to describe handling of
 885         complex types.
 886         (__tgmath_complex_type_sub): New macro.
 887         (__tgmath_complex_type): Likewise.
 888         [__HAVE_FLOAT128 && __GLIBC_USE (IEC_60559_TYPES_EXT)]
 889         (__TGMATH_CF128): Use __expr_is_real.
 890         (__TGMATH_UNARY_REAL_IMAG): Use __tgmath_complex_type and
 891         __expr_is_real.
 892         (__TGMATH_BINARY_REAL_IMAG): Likewise.
 893         (__TGMATH_UNARY_REAL_IMAG_RET_REAL): Use __expr_is_real.
 894         * math/gen-tgmath-tests.py (Type.create_type): Create complex
 895         integer types.
 896
 897 2017-08-22  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
 898
 899         * sysdeps/generic/not-cancel.h (sigsuspend_not_cancel): Remove
 900         macro.
 901         * sysdeps/mach/hurd/sigsuspend.c (sigsuspend_not_cancel): Remove
 902         alias.
 903         * sysdeps/unix/sysv/linux/not-cancel.h (sigsuspend_not_cancel):
 904         Likewise.
 905
 906         * nptl/pthread_mutex_timedlock.c (__pthread_mutex_timedlock): Replace
 907         nanosleep_not_cancel with __nanosleep_nocancel.
 908         * sysdeps/generic/not-cancel.h (nanosleep_not_cancel): Remove macro.
 909         (__nanosleep_nocancel): New macro.
 910         * sysdeps/unix/sysv/linux/nanosleep.c (__nanosleep_nocancel): New
 911         function.
 912         * sysdeps/unix/sysv/linux/not-cancel.h (nanosleep_not_cancel): Remove
 913         macro.
 914         (__nanosleep_nocancel): New prototype.
 915
 916         * nptl/pthread_mutex_lock.c (__pthread_mutex_lock_full): Replace
 917         pause_not_cancel with __pause_nocancel.
 918         * sysdeps/generic/not-cancel.h (pause_not_cancel): Remove macro.
 919         (__pause_nocancel): New macro.
 920         * sysdeps/unix/sysv/linux/not-cancel.h (pause_not_cancel): Remove
 921         macro.
 922         (__pause_nocancel): New prototype.
 923         * sysdeps/unix/sysv/linux/pause.c (__pause_nocancel): New function.
 924
 925 2017-08-22  Martin Sebor  <msebor@redhat.com>
 926
 927         * include/libc-symbols.h (__ifunc_resolver): Declare resolver
 928         to return a pointer to the same type as the target function.
 929
 930 2017-08-22  H.J. Lu  <hongjiu.lu@intel.com>
 931
 932         [BZ #18822]
 933         [BZ #21986]
 934         * include/printf.h (__printf_fphex): Add attribute_hidden.
 935         (__guess_grouping): New prototype.
 936         * stdio-common/printf_fp.c (__guess_grouping): Removed.
 937         * stdio-common/reg-printf.c (__register_printf_specifier): Add
 938         libc_hidden_proto and libc_hidden_def.
 939         * stdlib/strfmon_l.c (__guess_grouping): Removed.
 940         (__vstrfmon_l): Remove the third argument passed to
 941         __guess_grouping.
 942
 943 2017-08-22  Gabriel F. T. Gomes  <gftg@linux.vnet.ibm.com>
 944
 945         * math/math.h [defined __cplusplus] (issignaling): Provide a C++
 946         definition for issignaling that does not rely on __MATH_TG,
 947         since __MATH_TG uses __builtin_types_compatible_p, which is only
 948         available in C mode.
 949         (CFLAGS-test-math-issignaling.cc): New variable.
 950         * math/Makefile [CXX] (tests): Add test-math-issignaling.
 951         * math/test-math-issignaling.cc: New test for C++ implementation
 952         of type-generic issignaling.
 953         * sysdeps/powerpc/powerpc64le/Makefile [subdir == math]
 954         (CXXFLAGS-test-math-issignaling.cc): Add -mfloat128 to the build
 955         options of test-math-issignaling on powerpc64le.
 956
 957 2017-08-22  H.J. Lu  <hongjiu.lu@intel.com>
 958
 959         * include/libc-symbols.h (__hidden_proto_hiddenattr): New for
 960         building libc.a.
 961         (hidden_proto): Likewise.
 962         (hidden_tls_proto): Likewise.
 963         (__hidden_proto): Likewise.
 964
 965 2017-08-22  Florian Weimer  <fweimer@redhat.com>
 966
 967         math: Statically link tests of internal functionality.
 968         * math/Makefile (tests): Remove atest-exp, atest-sincos,
 969         atest-exp2.
 970         (tests-static): Add atest-exp, atest-sincos, atest-exp2.
 971         (gmp-objs): Remove assignment.
 972         (atest-exp, atest-sincos, atest-exp2): Remove targets.
 973
 974 2017-08-22  Joseph Myers  <joseph@codesourcery.com>
 975
 976         [BZ #21987]
 977         * sysdeps/unix/sysv/linux/sparc/bits/long-double.h: Remove file
 978         and copy to ...
 979         * sysdeps/unix/sysv/linux/sparc/sparc32/bits/long-double.h:
 980         ... here.
 981         * sysdeps/unix/sysv/linux/sparc/sparc64/bits/long-double.h:
 982         ... and here.
 983
 984         * assert/Makefile [$(have-cxx-thread_local)]: Move conditional
 985         variable definitions above inclusion of ../Rules.
 986
 987 2017-08-21  Joseph Myers  <joseph@codesourcery.com>
 988
 989         * sysdeps/ieee754/k_standard.c (__kernel_standard): Add default
 990         case calling __builtin_unreachable.
 991
 992 2017-08-21  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
 993
 994         * libio/ioopen.c (_IO_waitpid): Replace waitpid_not_cancel with
 995         __waitpid_nocancel.
 996         * sysdeps/generic/not-cancel.h (waitpid_not_cancel): Remove macro.
 997         (__waitpid_nocancel): New macro.
 998         * sysdeps/unix/sysv/linux/not-cancel.h (waitpid_not_cancel): Remove
 999         macro.
1000         (__waitpid_nocancel): Replace macro with a function.
1001         * sysdeps/unix/sysv/linux/waitpid.c (__waitpid_nocancel): New
1002         function.
1003
1004         * login/utmp_file.c (timeout_handler): Replace fcntl_not_cancel with
1005         __fcntl_nocancel.
1006         * sysdeps/generic/not-cancel.h (fcntl_not_cancel): Remove macro.
1007         * sysdeps/unix/sysv/linux/not-cancel.h (fcntl_not_cancel): Likewise.
1008
1009         * gmon/gmon.c (write_hist): Replace writev_not_cancel_no_status with
1010         __writev_nocancel_nostatus.
1011         (write_call_graph): Likewise.
1012         (write_bb_counts): Likewise.
1013         * resolv/herror.c (herror): Likewise.
1014         * sysdeps/generic/not-cancel.h (writev_not_cancel_no_status): Remove
1015         macro.
1016         (__writev_nocancel_nostatus): New macro.
1017         * sysdeps/unix/sysv/linux/not-cancel.h (writev_not_cancel_no_status):
1018         Remove macro.
1019         (__writev_nocancel_nostatus): New function.
1020
1021 2017-08-21  Joseph Myers  <joseph@codesourcery.com>
1022
1023         Revert:
1024         2017-08-21  H.J. Lu  <hongjiu.lu@intel.com>
1025
1026         * include/libc-symbols.h (__hidden_proto_hiddenattr): New for
1027         building libc.a.
1028         (hidden_proto): Likewise.
1029         (hidden_tls_proto): Likewise.
1030         (__hidden_proto): Likewise.
1031
1032         [BZ #21973]
1033         * sysdeps/sparc/sparc32/fpu/w_sqrt_compat.S: Remove file.
1034         * sysdeps/sparc/sparc32/fpu/w_sqrtf_compat.S: Likewise.
1035         * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/w_sqrt_compat-vis3.S:
1036         Likewise.
1037         * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/w_sqrt_compat.S:
1038         Likewise.
1039         * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/w_sqrtf_compat-vis3.S:
1040         Likewise.
1041         * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/w_sqrtf_compat.S:
1042         Likewise.
1043         * sysdeps/sparc/sparc32/sparcv9/fpu/w_sqrt_compat.S : Likewise.
1044         * sysdeps/sparc/sparc32/sparcv9/fpu/w_sqrtf_compat.S: Likewise.
1045         * sysdeps/sparc/sparc64/fpu/w_sqrt_compat.S: Likewise.
1046         * sysdeps/sparc/sparc64/fpu/w_sqrtf_compat.S: Likewise.
1047         * sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist: Add
1048         GLIBC_2.0 sqrtl symbol.
1049
1050         * math/math.h [__USE_MISC] (_LIB_VERSION_TYPE): Remove.
1051         [__USE_MISC] (_LIB_VERSION): Likewise.
1052         [__USE_MISC] (struct exception): Likewise.
1053         [__USE_MISC] (matherr): Likewise.
1054         [__USE_MISC] (DOMAIN): Likewise.
1055         [__USE_MISC] (SING): Likewise.
1056         [__USE_MISC] (OVERFLOW): Likewise.
1057         [__USE_MISC] (UNDERFLOW): Likewise.
1058         [__USE_MISC] (TLOSS): Likewise.
1059         [__USE_MISC] (PLOSS): Likewise.
1060         [__USE_MISC] (HUGE): Likewise.
1061         [__USE_XOPEN] (MAXFLOAT): Define even if [__USE_MISC].
1062         * math/math-svid-compat.h: New file.
1063         * conform/linknamespace.pl (@whitelist): Remove matherr, matherrf
1064         and matherrl.
1065         * include/math.h [!_ISOMAC] (__matherr): Remove.
1066         * manual/arith.texi (FP Exceptions): Do not document matherr.
1067         * math/Makefile (tests): Change test-matherr to test-matherr-3.
1068         (tests-internal): New variable.
1069         (install-lib): Do not add libieee.a.
1070         (non-lib.a): Likewise.
1071         (extra-objs): Do not add libieee.a and ieee-math.o.
1072         (CPPFLAGS-s_lib_version.c): Remove variable.
1073         ($(objpfx)libieee.a): Remove rule.
1074         ($(addprefix $(objpfx), $(tests-internal)): Depend on $(libm).
1075         * math/ieee-math.c: Remove.
1076         * math/libm-test-support.c (matherr): Remove.
1077         * math/test-matherr.c: Use <support/test-driver.c>.  Add copyright
1078         and license notices.  Include <math-svid-compat.h> and
1079         <shlib-compat.h>.
1080         (matherr): Undefine as macro.  Use compat_symbol_reference.
1081         (_LIB_VERSION): Likewise.
1082         * math/test-matherr-2.c: New file.
1083         * math/test-matherr-3.c: Likewise.
1084         * sysdeps/generic/math_private.h (__kernel_standard): Remove
1085         declaration.
1086         (__kernel_standard_f): Likewise.
1087         (__kernel_standard_l): Likewise.
1088         * sysdeps/ieee754/s_lib_version.c: Do not include <math.h> or
1089         <math_private.h>.  Include <math-svid-compat.h>.
1090         (_LIB_VERSION): Undefine as macro.
1091         (_LIB_VERSION_INTERNAL): Always initialize to _POSIX_.  Define
1092         only if [LIBM_SVID_COMPAT || !defined SHARED].  If
1093         [LIBM_SVID_COMPAT], use compat_symbol.
1094         * sysdeps/ieee754/s_matherr.c: Do not include <math.h> or
1095         <math_private.h>.  Include <math-svid-compat.h>.
1096         (matherr): Undefine as macro.
1097         (__matherr): Define only if [LIBM_SVID_COMPAT].  Use
1098         compat_symbol.
1099         * sysdeps/ia64/fpu/libm_error.c: Include <math-svid-compat.h>.
1100         [_LIBC && LIBM_SVID_COMPAT] (matherrf): Use
1101         compat_symbol_reference.
1102         [_LIBC && LIBM_SVID_COMPAT] (matherrl): Likewise.
1103         [_LIBC && !LIBM_SVID_COMPAT] (matherrf): Define as macro.
1104         [_LIBC && !LIBM_SVID_COMPAT] (matherrl): Likewise.
1105         * sysdeps/ia64/fpu/libm_support.h: Include <math-svid-compat.h>.
1106         (MATHERR_D): Remove declaration.
1107         [!_LIBC] (_LIB_VERSION_TYPE): Likewise
1108         [!LIBM_BUILD] (_LIB_VERSIONIMF): Likewise.
1109         [LIBM_BUILD] (pmatherrf): Likewise.
1110         [LIBM_BUILD] (pmatherr): Likewise.
1111         [LIBM_BUILD] (pmatherrl): Likewise.
1112         (DOMAIN): Likewise.
1113         (SING): Likewise.
1114         (OVERFLOW): Likewise.
1115         (UNDERFLOW): Likewise.
1116         (TLOSS): Likewise.
1117         (PLOSS): Likewise.
1118         * sysdeps/ia64/fpu/s_matherrf.c: Include <math-svid-compat.h>.
1119         (__matherrf): Define only if [LIBM_SVID_COMPAT].  Use
1120         compat_symbol.
1121         * sysdeps/ia64/fpu/s_matherrl.c: Include <math-svid-compat.h>.
1122         (__matherrl): Define only if [LIBM_SVID_COMPAT].  Use
1123         compat_symbol.
1124         * math/lgamma-compat.h: Include <math-svid-compat.h>.
1125         * math/w_acos_compat.c: Likewise.
1126         * math/w_acosf_compat.c: Likewise.
1127         * math/w_acosh_compat.c: Likewise.
1128         * math/w_acoshf_compat.c: Likewise.
1129         * math/w_acoshl_compat.c: Likewise.
1130         * math/w_acosl_compat.c: Likewise.
1131         * math/w_asin_compat.c: Likewise.
1132         * math/w_asinf_compat.c: Likewise.
1133         * math/w_asinl_compat.c: Likewise.
1134         * math/w_atan2_compat.c: Likewise.
1135         * math/w_atan2f_compat.c: Likewise.
1136         * math/w_atan2l_compat.c: Likewise.
1137         * math/w_atanh_compat.c: Likewise.
1138         * math/w_atanhf_compat.c: Likewise.
1139         * math/w_atanhl_compat.c: Likewise.
1140         * math/w_cosh_compat.c: Likewise.
1141         * math/w_coshf_compat.c: Likewise.
1142         * math/w_coshl_compat.c: Likewise.
1143         * math/w_exp10_compat.c: Likewise.
1144         * math/w_exp10f_compat.c: Likewise.
1145         * math/w_exp10l_compat.c: Likewise.
1146         * math/w_exp2_compat.c: Likewise.
1147         * math/w_exp2f_compat.c: Likewise.
1148         * math/w_exp2l_compat.c: Likewise.
1149         * math/w_fmod_compat.c: Likewise.
1150         * math/w_fmodf_compat.c: Likewise.
1151         * math/w_fmodl_compat.c: Likewise.
1152         * math/w_hypot_compat.c: Likewise.
1153         * math/w_hypotf_compat.c: Likewise.
1154         * math/w_hypotl_compat.c: Likewise.
1155         * math/w_j0_compat.c: Likewise.
1156         * math/w_j0f_compat.c: Likewise.
1157         * math/w_j0l_compat.c: Likewise.
1158         * math/w_j1_compat.c: Likewise.
1159         * math/w_j1f_compat.c: Likewise.
1160         * math/w_j1l_compat.c: Likewise.
1161         * math/w_jn_compat.c: Likewise.
1162         * math/w_jnf_compat.c: Likewise.
1163         * math/w_jnl_compat.c: Likewise.
1164         * math/w_lgamma_main.c: Likewise.
1165         * math/w_lgamma_r_compat.c: Likewise.
1166         * math/w_lgammaf_main.c: Likewise.
1167         * math/w_lgammaf_r_compat.c: Likewise.
1168         * math/w_lgammal_main.c: Likewise.
1169         * math/w_lgammal_r_compat.c: Likewise.
1170         * math/w_log10_compat.c: Likewise.
1171         * math/w_log10f_compat.c: Likewise.
1172         * math/w_log10l_compat.c: Likewise.
1173         * math/w_log2_compat.c: Likewise.
1174         * math/w_log2f_compat.c: Likewise.
1175         * math/w_log2l_compat.c: Likewise.
1176         * math/w_log_compat.c: Likewise.
1177         * math/w_logf_compat.c: Likewise.
1178         * math/w_logl_compat.c: Likewise.
1179         * math/w_pow_compat.c: Likewise.
1180         * math/w_powf_compat.c: Likewise.
1181         * math/w_powl_compat.c: Likewise.
1182         * math/w_remainder_compat.c: Likewise.
1183         * math/w_remainderf_compat.c: Likewise.
1184         * math/w_remainderl_compat.c: Likewise.
1185         * math/w_scalb_compat.c: Likewise.
1186         * math/w_scalbf_compat.c: Likewise.
1187         * math/w_scalbl_compat.c: Likewise.
1188         * math/w_sinh_compat.c: Likewise.
1189         * math/w_sinhf_compat.c: Likewise.
1190         * math/w_sinhl_compat.c: Likewise.
1191         * math/w_sqrt_compat.c: Likewise.
1192         * math/w_sqrtf_compat.c: Likewise.
1193         * math/w_sqrtl_compat.c: Likewise.
1194         * math/w_tgamma_compat.c: Likewise.
1195         * math/w_tgammaf_compat.c: Likewise.
1196         * math/w_tgammal_compat.c: Likewise.
1197         * sysdeps/ieee754/dbl-64/w_exp_compat.c: Likewise.
1198         * sysdeps/ieee754/flt-32/w_expf_compat.c: Likewise.
1199         * sysdeps/ieee754/k_standard.c: Likewise.
1200         * sysdeps/ieee754/k_standardf.c: Likewise.
1201         * sysdeps/ieee754/k_standardl.c: Likewise.
1202         * sysdeps/ieee754/ldbl-128/w_expl_compat.c: Likewise.
1203         * sysdeps/ieee754/ldbl-128ibm/w_expl_compat.c: Likewise.
1204         * sysdeps/ieee754/ldbl-96/w_expl_compat.c: Likewise.
1205         * sysdeps/powerpc/powerpc32/power4/fpu/w_sqrt_compat.S: Likewise.
1206         * sysdeps/powerpc/powerpc32/power4/fpu/w_sqrtf_compat.S: Likewise.
1207         * sysdeps/powerpc/powerpc32/power5/fpu/w_sqrt_compat.S: Likewise.
1208         * sysdeps/powerpc/powerpc32/power5/fpu/w_sqrtf_compat.S: Likewise.
1209         * sysdeps/sparc/sparc32/fpu/w_sqrt_compat.S: Likewise.
1210         * sysdeps/sparc/sparc32/fpu/w_sqrtf_compat.S: Likewise.
1211         * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/w_sqrt_compat-vis3.S:
1212         Likewise.
1213         * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/w_sqrtf_compat-vis3.S:
1214         Likewise.
1215         * sysdeps/sparc/sparc32/sparcv9/fpu/w_sqrt_compat.S: Likewise.
1216         * sysdeps/sparc/sparc32/sparcv9/fpu/w_sqrtf_compat.S: Likewise.
1217         * sysdeps/sparc/sparc64/fpu/w_sqrt_compat.S: Likewise.
1218         * sysdeps/sparc/sparc64/fpu/w_sqrtf_compat.S: Likewise.
1219
1220 2017-08-21  Florian Weimer  <fweimer@redhat.com>
1221
1222         [BZ #21864]
1223         Do not compile benchmark helper objects with -DMODULE_NAME=libc.
1224         * benchtests/Makefile (others-extras): Set to $(bench-extra-objs).
1225         Move before inclusion of ../Rules.
1226
1227 2017-08-21  Florian Weimer  <fweimer@redhat.com>
1228
1229         [BZ #21972]
1230         * assert/assert.h (assert): Use static_cast (bool) for C++.
1231         Use the ternary operator in the warning branch for GNU C.
1232         * assert/Makefile (tests): Add tst-assert-c++, tst-assert-g++.
1233         (CFLAGS-tst-assert-c++.o): Compile in C++11 mode.
1234         (CFLAGS-tst-assert-g++.o): Compile in GnU C++11 mode.
1235         (LDLIBS-tst-assert-c++, LDLIBS-tst-assert-g++): Link with libstdc++.
1236         * assert/tst-assert-c++.cc, assert/tst-assert-g++.cc: New files.
1237
1238 2017-08-21  H.J. Lu  <hongjiu.lu@intel.com>
1239
1240         [BZ #18822]
1241         * sysdeps/unix/sysv/linux/x86_64/init-first.c
1242         (__syscall_clock_gettime): Add attribute_hidden.
1243         * sysdeps/unix/sysv/linux/x86_64/makecontext.c
1244         (__start_context): Likewise.
1245
1246 2017-08-21  H.J. Lu  <hongjiu.lu@intel.com>
1247
1248         * include/libc-symbols.h (__hidden_proto_hiddenattr): New for
1249         building libc.a.
1250         (hidden_proto): Likewise.
1251         (hidden_tls_proto): Likewise.
1252         (__hidden_proto): Likewise.
1253
1254 2017-08-21  H.J. Lu  <hongjiu.lu@intel.com>
1255
1256         * include/libc-symbols.h (attribute_hidden): Enable hidden
1257         visibility in libc.a compiled with PIE.
1258
1259 2017-08-21  H.J. Lu  <hongjiu.lu@intel.com>
1260
1261         [BZ #18822]
1262         * sysdeps/unix/sysv/linux/x86/libc-vdso.h (VDSO_SYMBOL(getcpu)):
1263         Add attribute_hidden.
1264
1265 2017-08-21  H.J. Lu  <hongjiu.lu@intel.com>
1266
1267         [BZ #21864]
1268         * Makerules (all-nonlib): Add $(others-extras).
1269         * catgets/Makefile (others-extras): New.
1270         * elf/Makefile (others-extras): Likewise.
1271         * nss/Makefile (others-extras): Likewise.
1272
1273 2017-08-21  H.J. Lu  <hongjiu.lu@intel.com>
1274
1275         [BZ #18822]
1276         * csu/libc-start.c (__libc_multiple_libcs): Removed.
1277         * elf/dl-open.c: Include <libc-internal.h>.
1278         (__libc_multiple_libcs): Removed.
1279         * elf/dl-sysdep.c: Include <libc-internal.h> instead of
1280         <hp-timing.h>.
1281         * include/libc-internal.h (__libc_multiple_libcs): New.
1282         * misc/sbrk.c: Include <libc-internal.h>.
1283         (__libc_multiple_libcs): Removed.
1284
1285 2017-08-21  H.J. Lu  <hongjiu.lu@intel.com>
1286
1287         [BZ #18822]
1288         * grp/initgroups.c (__nss_group_database): Removed.
1289         (__nss_initgroups_database): Likewise.
1290         * nscd/gai.c (__nss_hosts_database): Likewise.
1291         * nss/XXX-lookup.c (DATABASE_NAME_SYMBOL): Likewise.
1292         * posix/tst-rfc3484-2.c (__nss_hosts_database): Likewise.
1293         * posix/tst-rfc3484-3.c (__nss_hosts_database): Likewise.
1294         * posix/tst-rfc3484.c (__nss_hosts_database): Likewise.
1295         * sysdeps/posix/getaddrinfo.c (__nss_hosts_database): Likewise.
1296         * nss/getXXent.c (INTERNAL (REENTRANT_GETNAME)): Add
1297         attribute_hidden.
1298         * nss/nsswitch.c (__nss_database_custom): Define only if
1299         USE_NSCD is defined.
1300         (__nss_configure_lookup): Use __nss_database_custom only if
1301         USE_NSCD is defined.
1302         * nss/nsswitch.h (__nss_database_custom): Declare only if
1303         USE_NSCD is defined.  Add attribute_hidden.
1304         (__nss_setent): Add attribute_hidden.
1305         (__nss_endent): Likewise.
1306         (__nss_getent_r): Likewise.
1307         (__nss_getent): Likewise.
1308         (DEFINE_DATABASE): Declare __nss_##arg##_database.
1309
1310 2017-08-20  H.J. Lu  <hongjiu.lu@intel.com>
1311
1312         [BZ #18822]
1313         * sysdeps/unix/sysv/linux/i386/glob64.c (__old_glob64): Add
1314         libc_hidden_proto and libc_hidden_def.
1315
1316 2017-08-20  H.J. Lu  <hongjiu.lu@intel.com>
1317
1318         [BZ #18822]
1319         * sysdeps/unix/sysv/linux/i386/olddirent.h (__old_readdir64):
1320         Add libc_hidden_proto.
1321         * sysdeps/unix/sysv/linux/i386/readdir64.c (__old_readdir64):
1322         Add libc_hidden_def.
1323
1324 2017-08-20  H.J. Lu  <hongjiu.lu@intel.com>
1325
1326         [BZ #21974]
1327         * gmon/Makefile (routines): Remove bb_init_func and
1328         bb_exit_func.
1329         (elide-routines.os): Removed.
1330         * gmon/bb_exit_func.c: Likewise.
1331         * gmon/bb_init_func.c: Likewise.
1332         * include/sys/gmon.h (__bb): Likewise.
1333         (__bb_init_func): Likewise.
1334         (__bb_exit_func): Likewise.
1335         * sysdeps/alpha/bb_init_func.S: Likewise.
1336
1337 2017-08-20  H.J. Lu  <hongjiu.lu@intel.com>
1338
1339         * debug/longjmp_chk.c (____longjmp_chk): Moved to ...
1340         * include/setjmp.h (____longjmp_chk): Here.  Add
1341         attribute_hidden.
1342
1343 2017-08-19  H.J. Lu  <hongjiu.lu@intel.com>
1344
1345         [BZ #18822]
1346         * sysdeps/x86_64/multiarch/strcspn-c.c (STRCSPN_SSE2): Add
1347         attribute_hidden.
1348         (__strspn_sse2): Likewise.
1349
1350 2017-08-18  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
1351
1352         * sysdeps/generic/not-cancel.h (close_not_cancel): Remove macro.
1353         (close_not_cancel_no_status): Likewise.
1354         (__close_nocancel): New macro.
1355         (__close_nocancel_nostatus): Likewise.
1356         * sysdeps/unix/sysv/linux/not-cancel.h (__close_nocancel): Remove
1357         macro.
1358         (close_not_cancel): Likewise.
1359         (close_not_cancel_no_status): Likewise.
1360         (__close_nocancel): New prototype.
1361         (__close_nocancel_nostatus): New function.
1362         * sysdeps/unix/sysv/linux/close.c (__close_nocancel): New function.
1363         * catgets/open_catalog.c (__open_catalog): Replace
1364         close_not_cancel{_no_status) with __close_nocancel{_nostatus}.
1365         * gmon/gmon.c (write_gmon): Likewise.
1366         * iconv/gconv_cache.c (__gconv_load_cache): Likewise.
1367         * intl/loadmsgcat.c (close): Likewise.
1368         * io/ftw.c (open_dir_stream): Likewise.
1369         (ftw_startup): Likewise.
1370         * libio/fileops.c (_IO_file_open): Likewise.
1371         (_IO_file_close_mmap): Likewise.
1372         (_IO_file_close): Likewise.
1373         * libio/iopopen.c (_IO_dup2): Likewise.
1374         * locale/loadarchive.c (_nl_load_locale_from_archive): Likewise.
1375         * locale/loadlocale.c (_nl_load_locale): Likewise.
1376         * login/utmp_file.c (pututline_file): Likewise.
1377         (endutent_file): Likewise.
1378         * misc/daemon.c (daemon): Likewise.
1379         * nscd/nscd_getai.c (__nscd_getai): Likewise.
1380         * nscd/nscd_getgr_r.c (nscd_getgr_r): Likewise.
1381         * nscd/nscd_gethst_r.c (nscd_gethst_r): Likewise.
1382         * nscd/nscd_getpw_r.c (nscd_getpw_r): Likewise.
1383         * nscd/nscd_getserv_r.c (nscd_getserv_r): Likewise.
1384         * nscd/nscd_helper.c (open_socket): Likewise.
1385         (__nscd_open_socket): Likewise.
1386         * nscd/nscd_initgroups.c (__nscd_getgrouplist): Likewise.
1387         * nscd/nscd_netgroup.c (__nscd_setnetgrent): Likewise.
1388         (__nscd_innetgr): Likewise.
1389         * nss/nss_db/db-open.c (internal_setent): Likewise.
1390         * resolv/res-close.c (__res_iclose): Likewise.
1391         * sunrpc/pm_getmaps.c (pmap_getmaps): Likewise.
1392         * sysdeps/posix/closedir.c (__closedir): Likewise.
1393         * sysdeps/posix/getaddrinfo.c (getaddrinfo): Likewise.
1394         * sysdeps/posix/getcwd.c (__getcwd): Likewise.
1395         * sysdeps/posix/opendir.c (tryopen_o_directory): Likewise.
1396         (opendir_tail): Likewise.
1397         * sysdeps/posix/spawni.c (__spawni_child): Likewise.
1398         * sysdeps/unix/sysv/linux/check_native.c (__check_native): Likewise.
1399         * sysdeps/unix/sysv/linux/check_pf.c (__check_pf): Likewise.
1400         * sysdeps/unix/sysv/linux/fips-private.h (fips_enabled_p): Likewise.
1401         * sysdeps/unix/sysv/linux/gethostid.c (sethostid): Likewise.
1402         (gethostid): Likewise.
1403         * sysdeps/unix/sysv/linux/getloadavg.c (getloadavg): Likewise.
1404         * sysdeps/unix/sysv/linux/getlogin_r.c (__getlogin_r_loginuid):
1405         Likewise.
1406         * sysdeps/unix/sysv/linux/getsysstats.c (__get_nprocs): Likewise.
1407         * sysdeps/unix/sysv/linux/grantpt.c (close_all_fds): Likewise.
1408         * sysdeps/unix/sysv/linux/i386/smp.h (is_smp_system): Likewise.
1409         * sysdeps/unix/sysv/linux/ia64/has_cpuclock.c (has_cpuclock):
1410         Likewise.
1411         * sysdeps/unix/sysv/linux/if_index.c (__if_nametoindex): Likewise.
1412         * sysdeps/unix/sysv/linux/libc_fatal.c (backtrace_and_maps): Likewise.
1413         * sysdeps/unix/sysv/linux/malloc-sysdep.h (check_may_shrink_heap):
1414         Likewise.
1415         * sysdeps/unix/sysv/linux/mq_notify.c (init_mq_netlink): Likewise.
1416         * sysdeps/unix/sysv/linux/pthread_getname.c (pthread_getname_np):
1417         Likewise.
1418         * sysdeps/unix/sysv/linux/pthread_setname.c (pthread_setname_np):
1419         Likewise.
1420         * sysdeps/unix/sysv/linux/spawni.c (__spawni_child): Likewise.
1421         * sysdeps/unix/sysv/linux/sysconf.c (__sysconf): Likewise.
1422         * sysdeps/unix/sysv/linux/Versions (libc) [GLIBC_PRIVATE]: Add
1423         __close_nocancel.
1424
1425         * sysdeps/generic/not-cancel.h (openat_not_cancel): Remove macro.
1426         (openat_not_cancel_3): Likewise.
1427         (openat64_not_cancel_3): Likewise).
1428         (openat_not_cancel_3): Likewise).
1429         * sysdeps/unix/sysv/linux/not-cancel.h (openat_not_cancel): Remove
1430         macro.
1431         (openat_not_cancel_3): Likewise.
1432         (openat64_not_cancel): Likewise.
1433         (openat64_not_cancel_3): Likewise.
1434         * sysdeps/unix/sysv/linux/openat.c (__openat_nocancel): New function.
1435         * sysdeps/unix/sysv/linux/openat64.c (__openat64_nocancel): Likewise.
1436         * io/ftw.c (open_dir_stream): Replace openat{64}_not_cancel{_3} with
1437         __open{64}_nocancel.
1438         * sysdeps/mach/hurd/opendir.c (__opendirat): Likewise.
1439         * sysdeps/posix/getcwd.c (__getcwd): Likewise.
1440         * sysdeps/posix/opendir.c (__opendirat): Likewise.
1441
1442 2017-08-18  H.J. Lu  <hongjiu.lu@intel.com>
1443
1444         [BZ #18822]
1445         * include/argz.h (__argz_create_sep): New function prototype.
1446         (__argz_append): Likewise.
1447         (__argz_add): Likewise.
1448         (__argz_add_sep): Likewise.
1449         (__argz_delete): Likewise.
1450         (__argz_insert): Likewise.
1451         (__argz_replace): Likewise.
1452         * string/argz.h (__argz_create_sep): Removed.
1453         (__argz_append): Likewise.
1454         (__argz_add): Likewise.
1455         (__argz_add_sep): Likewise.
1456         (__argz_delete): Likewise.
1457         (__argz_insert): Likewise.
1458         (__argz_replace): Likewise.
1459
1460 2017-08-18  H.J. Lu  <hongjiu.lu@intel.com>
1461
1462         * elf/elf.h (NT_GNU_PROPERTY_TYPE_0): New.
1463         (NOTE_GNU_PROPERTY_SECTION_NAME): Likewise.
1464         (GNU_PROPERTY_STACK_SIZE): Likewie.
1465         (GNU_PROPERTY_NO_COPY_ON_PROTECTED): Likewie.
1466         (GNU_PROPERTY_LOPROC): Likewise.
1467         (GNU_PROPERTY_HIPROC): Likewise.
1468         (GNU_PROPERTY_LOUSER): Likewise.
1469         (GNU_PROPERTY_HIUSER): Likewise.
1470         (GNU_PROPERTY_X86_ISA_1_USED): Likwise.
1471         (GNU_PROPERTY_X86_ISA_1_NEEDED): Likwise.
1472         (GNU_PROPERTY_X86_FEATURE_1_AND): Likwise.
1473         (GNU_PROPERTY_X86_ISA_1_486): Likwise.
1474         (GNU_PROPERTY_X86_ISA_1_586): Likwise.
1475         (GNU_PROPERTY_X86_ISA_1_686): Likwise.
1476         (GNU_PROPERTY_X86_ISA_1_SSE): Likwise.
1477         (GNU_PROPERTY_X86_ISA_1_SSE2): Likwise.
1478         (GNU_PROPERTY_X86_ISA_1_SSE3): Likwise.
1479         (GNU_PROPERTY_X86_ISA_1_SSSE3): Likwise.
1480         (GNU_PROPERTY_X86_ISA_1_SSE4_1): Likwise.
1481         (GNU_PROPERTY_X86_ISA_1_SSE4_2): Likwise.
1482         (GNU_PROPERTY_X86_ISA_1_AVX): Likwise.
1483         (GNU_PROPERTY_X86_ISA_1_AVX2): Likwise.
1484         (GNU_PROPERTY_X86_ISA_1_AVX512F): Likwise.
1485         (GNU_PROPERTY_X86_ISA_1_AVX512CD): Likwise.
1486         (GNU_PROPERTY_X86_ISA_1_AVX512ER): Likwise.
1487         (GNU_PROPERTY_X86_ISA_1_AVX512PF): Likwise.
1488         (GNU_PROPERTY_X86_ISA_1_AVX512VL): Likwise.
1489         (GNU_PROPERTY_X86_ISA_1_AVX512DQ): Likwise.
1490         (GNU_PROPERTY_X86_ISA_1_AVX512BW): Likwise.
1491         (GNU_PROPERTY_X86_FEATURE_1_IBT): Likwise.
1492         (GNU_PROPERTY_X86_FEATURE_1_SHSTK): Likwise.
1493
1494 2017-08-18  Gabriel F. T. Gomes  <gftg@linux.vnet.ibm.com>
1495
1496         * misc/sys/cdefs.h (__HAVE_GENERIC_SELECTION): Define to 0, if
1497         in C++ mode.
1498
1499 2017-08-18  Gabriel F. T. Gomes  <gftg@linux.vnet.ibm.com>
1500
1501         [BZ #21930]
1502         * math/math.h (isinf): Check if in C or C++ mode before using
1503         __builtin_types_compatible_p, since this is a C mode feature.
1504
1505 2017-08-18  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
1506
1507         * sysdeps/generic/not-cancel.h (write_not_cancel): Remove macro.
1508         (__write_nocancel): New macro.
1509         * sysdeps/unix/sysv/linux/not-cancel.h (__write_nocancel):
1510         Rewrite as a function prototype.
1511         (write_not_cancel): Remove macro.
1512         * sysdeps/unix/sysv/linux/write.c (__write_nocancel): New function.
1513         * gmon/gmon.c (ERR): Replace write_not_cancel with __write_nocancel.
1514         (write_gmon): Likewise.
1515         * libio/fileops.c (_IO_new_file_write): Likewise.
1516         * login/utmp_file.c (pututline_file): Likewise.
1517         (updwtmp_file): Likewise.
1518         * stdio-common/psiginfo.c (psiginfo): Likewise.
1519         * sysdeps/posix/spawni.c (__spawni_child): Likewise.
1520         * sysdeps/unix/sysv/linux/gethostid.c (sethostid): Likewise.
1521         * sysdeps/unix/sysv/linux/libc_fatal.c (backtrace_and_maps):
1522         Likewise.
1523         * sysdeps/unix/sysv/linux/pthread_setname.c (pthread_setname_np):
1524         Likewise.
1525
1526         * sysdeps/generic/not-cancel.h (read_not_cancel): Remove macro.
1527         (__read_nocancel): New macro.
1528         * sysdeps/unix/sysv/linux/Versions (libc) [GLIBC_PRIVATE]: Add
1529         __read_nocancel.
1530         * sysdeps/unix/sysv/linux/not-cancel.h (__read_nocancel): Remove
1531         macro.
1532         (__read_nocancel): New prototype.
1533         * sysdeps/unix/sysv/linux/read.c (__read_nocancel): New function.
1534         * catgets/open_catalog.c (__open_catalog): Replace read_not_cancel
1535         with __read_nocancel.
1536         * intl/loadmsgcat.c (read): Likewise.
1537         * libio/fileops.c (_IO_file_read): Likewise.
1538         * locale/loadlocale.c (_nl_load_locale): Likewise.
1539         * login/utmp_file.c (getutent_r_file): Likewise.
1540         (internal_getut_r): Likewise.
1541         (getutline_r_file): Likewise.
1542         * sysdeps/unix/sysv/linux/fips-private.h (fips_enable_p): Likewise.
1543         * sysdeps/unix/sysv/linux/gethostid.c (gethostid): Likewise.
1544         * sysdeps/unix/sysv/linux/getloadavg.c (getloadavg): Likewise.
1545         * sysdeps/unix/sysv/linux/getlogin_r.c (__getlogin_r_loginuid):
1546         Likewise.
1547         * sysdeps/unix/sysv/linux/getsysstats.c (next_line): Likewise.
1548         * sysdeps/unix/sysv/linux/i386/smp.h (is_smp_system): Likewise.
1549         * sysdeps/unix/sysv/linux/ia64/has_cpuclock.c (has_cpuclock):
1550         Likewise.
1551         * sysdeps/unix/sysv/linux/libc_fatal.c (backtrace_and_maps):
1552         Likewise.
1553         * sysdeps/unix/sysv/linux/malloc-sysdep.h (check_may_shrink_heap):
1554         Likewise.
1555         * sysdeps/unix/sysv/linux/pthread_getname.c (pthread_getname_np):
1556         Likewise.
1557         * sysdeps/unix/sysv/linux/sysconf.c (__sysconf): Likewise.
1558
1559 2017-08-18  H.J. Lu  <hongjiu.lu@intel.com>
1560
1561         [BZ #21966]
1562         * sysdeps/x86_64/fpu/multiarch/ifunc-mathvec-avx2.h
1563         (IFUNC_SELECTOR): Don't use the AVX2 version if FMA isn't
1564         usable.
1565
1566 2017-08-17  DJ Delorie  <dj@redhat.com>
1567
1568         * bug17079.c: Update to new test harness.
1569         * test-digits-dots.c: Likewise.
1570         * test-netdb.c: Likewise.
1571         * tst-field.c: Likewise.
1572         * tst-nss-getpwent.c: Likewise.
1573         * tst-nss-static.c: Likewise.
1574         * tst-nss-test1.c: Likewise.
1575         * tst-nss-test2.c: Likewise.
1576         * tst-nss-test3.c: Likewise.
1577         * tst-nss-test4.c: Likewise.
1578         * tst-nss-test5.c: Likewise.
1579
1580 2017-08-17  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
1581
1582         * sysdeps/generic/not-cancel.h (open_not_cancel): Remove macro.
1583         (open_not_cancel_2): Likewise.
1584         (open_nocancel): New macro.
1585         (open64_nocancel): Likewise.
1586         * sysdeps/unix/sysv/linux/not-cancel.h (open_not_cancel): Remove macro.
1587         (open_not_cancel_2): Likewise.
1588         (__open_nocancel): New prototype.
1589         (__open64_nocancel): Likewise.
1590         * sysdeps/unix/sysv/linux/Versions (libc) [GLIBC_PRIVATE]: Add
1591         __open_nocancel.
1592         * sysdeps/unix/sysv/linux/open.c (__open_nocancel): New function.
1593         * sysdeps/unix/sysv/linux/open64.c (__open64_nocancel): Likewise.
1594         * catgets/open_catalog.c (__open_catalog): Replace open_not_cancel{_2}
1595         with __open_nocancel.
1596         * csu/check_fds.c (check_one_fd): Likewise.
1597         * gmon/gmon.c (write_gmon): Likewise.
1598         * iconv/gconv_cache.c (__gconv_load_cached): Likewise.
1599         * intl/loadmsgcat.c (open): Likewise.
1600         * libio/fileops.c (_IO_file_open): Likewise.
1601         * locale/loadarchive.c (_nl_load_locale_from_archive): Likewise.
1602         * locale/loadlocale.c (_nl_load_locale): Likewise.
1603         * login/utmp_file.c (setutent_file): Likewise.
1604         * misc/daemon.c (daemon): Likewise.
1605         * nss/nss_db/db-open.c (internal_setent): Likewise.
1606         * sysdeps/mach/hurd/opendir.c (__opendirat): Likewise.
1607         * sysdeps/posix/libc_fatal.c (__libc_message): Likewise.
1608         * sysdeps/posix/opendir.c (tryopen_o_directory): Likewise.
1609         (__opendir): Likewise.
1610         * sysdeps/posix/spawni.c (__spawni_child): Likewise.
1611         * sysdeps/unix/sysv/linux/fips-private.h (fips_enable_p): Likewise.
1612         * sysdeps/unix/sysv/linux/gethostid.c (sethostid): Likewise.
1613         (gethostid): Likewise.
1614         * sysdeps/unix/sysv/linux/getloadavg.c (getloadavg): Likewise.
1615         * sysdeps/unix/sysv/linux/getlogin_r.c (__getlogin_r_loginuid):
1616         Likewise.
1617         * sysdeps/unix/sysv/linux/getsysstats.c (__get_nprocs): Likewise.
1618         * sysdeps/unix/sysv/linux/grantpt.c (__close_all_fds): Likewise.
1619         * sysdeps/unix/sysv/linux/i386/smp.h (is_smp_system): Likewise.
1620         * sysdeps/unix/sysv/linux/ia64/has_cpuclock.c (has_cpuclock):
1621         Likewise.
1622         * sysdeps/unix/sysv/linux/libc_fatal.c (backtrace_and_maps):
1623         Likewise.
1624         * sysdeps/unix/sysv/linux/malloc-sysdep.h (check_may_shrink_heap):
1625         Likewise.
1626         * sysdeps/unix/sysv/linux/powerpc/get_clockfreq.c (__get_clockfreq):
1627         Likewise.
1628         * sysdeps/unix/sysv/linux/pthread_getname.c (pthread_getname_np):
1629         Likewise.
1630         * sysdeps/unix/sysv/linux/pthread_setname.c (pthread_setname_np):
1631         Likewise.
1632         * sysdeps/unix/sysv/linux/spawni.c (__spawni_child): Likewise.
1633         * sysdeps/unix/sysv/linux/sysconf.c (__sysconf): Likewise.
1634
1635 2017-08-17  Wilco Dijkstra  <wdijkstr@arm.com>
1636
1637         * benchtests/bench-skeleton.c (main): Add support for
1638         latency benchmarking.
1639         * benchtests/scripts/bench.py: Add support for latency benchmarking.
1640
1641 2017-08-17  H.J. Lu  <hongjiu.lu@intel.com>
1642
1643         * Makeconfig (+link-pie-before-libc): Add CRT-* hook to override
1644         the startup object.
1645
1646 2017-08-17  Florian Weimer  <fweimer@redhat.com>
1647
1648         * include/sys/socket.h (__opensock): Remove internal_function.
1649         * socket/opensock.c (__opensock): Likewise.
1650         * sysdeps/unix/sysv/linux/opensock.c (__opensock): Likewise.
1651
1652 2017-08-16  Joseph Myers  <joseph@codesourcery.com>
1653
1654         [BZ #21944]
1655         * signal/bits/types/__sigval_t.h: New file.
1656         * signal/Makefile (headers): Add bits/types/__sigval_t.h.
1657         * signal/bits/types/sigval_t.h: Include <bits/types/__sigval_t.h>
1658         and define sigval_t using __sigval_t.
1659         * include/bits/types/__sigval_t.h: New file.
1660         * bits/types/sigevent_t.h: Include <bits/types/__sigval_t.h>
1661         instead of <bits/types/__sigval_t.h>.
1662         (struct sigevent): Use __sigval_t instead of sigval_t.
1663         * bits/types/siginfo_t.h: Include <bits/types/__sigval_t.h>
1664         instead of <bits/types/__sigval_t.h>.
1665         (siginfo_t): Use __sigval_t instead of sigval_t.
1666         * sysdeps/unix/sysv/linux/bits/types/sigevent_t.h: Include
1667         <bits/types/__sigval_t.h> instead of <bits/types/__sigval_t.h>.
1668         (struct sigevent): Use __sigval_t instead of sigval_t.
1669         * sysdeps/unix/sysv/linux/bits/types/siginfo_t.h: Include
1670         <bits/types/__sigval_t.h> instead of <bits/types/__sigval_t.h>.
1671         (siginfo_t): Use __sigval_t instead of sigval_t.
1672         * signal/signal.h [__USE_MISC]: Include <bits/types/sigval_t.h>.
1673
1674 2017-08-16  H.J. Lu  <hongjiu.lu@intel.com>
1675
1676         * NEWS: Remove "[Add new features here]" for 2.27.
1677
1678 2017-08-16  Joseph Myers  <joseph@codesourcery.com>
1679
1680         * sysdeps/unix/sysv/linux/sh/localplt.data: Allow abort in
1681         libc.so.
1682
1683 2017-08-16  H.J. Lu  <hongjiu.lu@intel.com>
1684
1685         * NEWS: Mention x86-64 FMA optimization.
1686
1687 2017-08-16  H.J. Lu  <hongjiu.lu@intel.com>
1688
1689         [BZ #21912]
1690         * sysdeps/x86_64/fpu/multiarch/Makefile (libm-sysdep_routines):
1691         Add e_expf-fma.
1692         * sysdeps/x86_64/fpu/multiarch/e_expf-fma.S: New file.
1693         * sysdeps/x86_64/fpu/multiarch/e_expf.c: Likewise.
1694         * sysdeps/x86_64/fpu/multiarch/ifunc-fma.h: Likewise.
1695
1696 2017-08-16  Andreas Schwab  <schwab@suse.de>
1697
1698         [BZ #16750]
1699         CVE-2009-5064
1700         * elf/ldd.bash.in: Never run file directly.
1701
1702 2017-08-15  H.J. Lu  <hongjiu.lu@intel.com>
1703
1704         [BZ #21955]
1705         * sysdeps/x86_64/fpu/e_expf.S (L(SP_RANGE)): Aligned to 8 bytes.
1706         (L(SP_INF_0)): Likewise.
1707
1708 2017-08-15  Florian Weimer  <fweimer@redhat.com>
1709
1710         * gmon/Makefile (tests-special): Add tst-gmon-prof only if
1711         run-built-tests.
1712
1713 2017-08-15  Florian Weimer  <fweimer@redhat.com>
1714
1715         Remove BROKEN_THREAD_SIGNALS support for LinuxThreads.
1716         * sysdeps/pthread/aio_misc.c (__aio_enqueue_request): Remove
1717         BROKEN_THREAD_SIGNALS code.
1718         * sysdeps/ppthread/aio_misc.h (struct waitlist, struct
1719         request_list): Remove caller_pid member used for
1720         BROKEN_THREAD_SIGNALS.
1721         [BROKEN_THREAD_SIGNALS] (__aio_notify_only): Remove declaration.
1722         * sysdeps/pthread/aio_notify.c (__aio_notify_only, __aio_notify):
1723         Remove BROKEN_THREAD_SIGNALS support.
1724         * sysdeps/pthread/aio_suspend.c (aio_suspend): Likewise.
1725         * sysdeps/pthread/lio_listio.c (lio_listio_internal): Likewise.
1726
1727 2017-08-15  Florian Weimer  <fweimer@redhat.com>
1728
1729         * gmon/Makefile (tests): Add tst-gmon.
1730         (CFLAGS-tst-gmon.c, LDFLAGS-tst-gmon, CRT-tst-gmon, tst-gmon-ENV):
1731         Set.
1732         (tests-special): Add tst-gmon-prof.out.
1733         (tst-gmon.out): Depend on clean-tst-gmon-data.
1734         (clean-tst-gmon-data, tst-gmon-gprof.out): New targets.
1735         * gmon/tst-gmon.c, gmon/tst-gmon-gprof.sh: New files.
1736         * Makeconfig (+link-before-libc): Add CRT-* hook to override the
1737         startup object.
1738         * aclocal.m4 (GPROF): Set and substitute.
1739         * config.amke.in (GPROF): Set.
1740         * configure: Regenerate.
1741
1742 2017-08-15  Gustavo Romero  <gromero@linux.vnet.ibm.com>
1743
1744         * elf/elf.h A (NT_PPC_TAR): New macro.
1745         (NT_PPC_PPR): Likewise.
1746         (NT_PPC_DSCR): Likewise.
1747         (NT_PPC_EBB): Likewise.
1748         (NT_PPC_PMU): Likewise.
1749         (NT_PPC_TM_CGPR): Likewise.
1750         (NT_PPC_TM_CFPR): Likewise.
1751         (NT_PPC_TM_CVMX): Likewise.
1752         (NT_PPC_TM_CVSX): Likewise.
1753         (NT_PPC_TM_SPR): Likewise.
1754         (NT_PPC_TM_CTAR): Likewise.
1755         (NT_PPC_TM_CPPR): Likewise.
1756         (NT_PPC_TM_CDSCR): Likewise.
1757
1758 2017-08-15  Florian Weimer  <fweimer@redhat.com>
1759
1760         * sysdeps/i386/machine-gmon.h (mcount_internal): Declare with
1761         regparm (2) instead of internal_function.
1762         (_MCOUNT_DECL): Adjust.
1763
1764 2017-08-15  Stefan Liebler  <stli@linux.vnet.ibm.com>
1765
1766         * sysdeps/s390/dl-procinfo.c (_dl_s390_cap_flags): Add z14.
1767         * sysdeps/s390/dl-procinfo.h (_DL_PLATFORMS_COUNT): Increased.
1768
1769 2017-08-14  Joseph Myers  <joseph@codesourcery.com>
1770
1771         * conform/data/sys/wait.h-data (si_value): Do not expect for
1772         XPG42.
1773
1774 2017-08-14  Florian Weimer  <fweimer@redhat.com>
1775
1776         [BZ #21962]
1777         NSS: Create stubs for accidentally exported lookup functions.
1778         * grp/initgroups.c (__nss_group_lookup, __nss_lookup_function):
1779         Remove declaration.
1780         * inet/ether_hton.c (__nss_ethers_lookup): Likewise.
1781         (ether_hostton): Call __nss_ethers_lookup2 instead.
1782         * inet/ether_ntoh.c (__nss_ethers_lookup): Remove declaration.
1783         (ether_ntohost): Call __nss_ethers_lookup2 instead.
1784         * inet/getnetgrent_r.c (__nss_netgroup_lookup): Remove declaration.
1785         (setup): Call __nss_netgroup_lookup2 instead.
1786         * nss/Makefile (routines): Add compat-lookup.
1787         * nss/Versions (GLIBC_2.27): Add symbol version.
1788         * nss/XXX-lookup (DB_LOOKUP_FCT): Remove declaration.  Now provided by <nsswitch.h>.
1789         (DB_COMPAT_FCT): Remove.
1790         * nss/compat-lookup.c: New file.
1791         * nss/nsswitch.h: Generate __nss_*_lookup2 function prototypes
1792         from databases.def.
1793         * nss/service-lookup.c (NO_COMPAT): Remove definition.
1794         * sunrpc/netname.c (__nss_publickey_lookup): Remove declaration.
1795         (netname2user): Call __nss_publickey_lookup2 instead.
1796         * sunrpc/publickey.c (__nss_publickey_lookup): Remove declaration.
1797         (getpublickey, getsecretkey): Call __nss_publickey_lookup2
1798         instead.
1799
1800 2017-08-14 Adhemerval Zanella  <adhemerval.zanella@linaro.org>
1801             Sergei Trofimovich  <slyfox@inbox.ru>
1802
1803         [BZ #21908]
1804         * sysdeps/unix/sysv/linux/m68k/mmap_internal.h (MMAP2_PAGE_SHIFT):
1805         Rename to MMAP2_PAGE_UNIT.
1806         * sysdeps/unix/sysv/linux/mmap.c: Include mmap_internal iff
1807         __OFF_T_MATCHES_OFF64_T is not defined.
1808         * sysdeps/unix/sysv/linux/mmap_internal.h (page_unit): Declare as
1809         uint64_t.
1810         (MMAP2_PAGE_UNIT) [MMAP2_PAGE_UNIT == -1]: Redefine to page_unit.
1811         (page_unit) [MMAP2_PAGE_UNIT != -1]: Remove definition.
1812
1813 2017-08-14  Florian Weimer  <fweimer@redhat.com>
1814
1815         i386: Do not set internal_function.
1816         * config.h.in (USE_REGPARMS, internal_function): Remove.
1817         * sysdeps/i386/configure.ac (USE_REGPARMS): Likewise.
1818         * sysdeps/i386/configure (USE_REGPARMS): Likewise.
1819
1820 2017-08-14  Florian Weimer  <fweimer@redhat.com>
1821
1822         * elf/dl-init.c (_dl_init): Remove internal_function.
1823         * sysdeps/generic/ldsodefs.h (_dl_init): Likewise.
1824         * sysdeps/i386/dl-machine.h (RTLD_START): Adjust call to _dl_init.
1825
1826 2017-08-14  Florian Weimer  <fweimer@redhat.com>
1827
1828         * elf/rtld.c (_dl_start): Remove internal_function.
1829         * sysdeps/i386/dl-machine.h (RTLD_START): Adjust call to
1830         _dl_start.
1831
1832 2017-08-14  Florian Weimer  <fweimer@redhat.com>
1833
1834         * elf/dl-fini.c (_dl_fini): Remove internal_function
1835         * sysdeps/generic/ldsodefs.h (_dl_fini): Likewise.
1836
1837 2017-08-14  H.J. Lu  <hongjiu.lu@intel.com>
1838
1839         * sysdeps/x86/cpu-features.h (bit_cpu_BIT): New.
1840         (bit_cpu_SHSTK): Likewise.
1841         (index_cpu_IBT): Likewise.
1842         (index_cpu_SHSTK): Likewise.
1843         (reg_IBT): Likewise.
1844         (reg_SHSTK): Likewise.
1845         * sysdeps/x86/cpu-tunables.c (TUNABLE_CALLBACK (set_hwcaps)):
1846         Handle index_cpu_IBT and index_cpu_SHSTK.
1847
1848 2017-08-14  Mike FABIAN  <mfabian@redhat.com>
1849
1850         [BZ #19982]
1851         * po/fr.po: Fix spelling mistake.
1852
1853 2017-08-13  Florian Weimer  <fweimer@redhat.com>
1854
1855         * elf/dl-addr.c (_dl_addr): Remove internal_function.
1856         * elf/dl-error-skeleton.c (_dl_signal_error, _dl_signal_cerror)
1857         (_dl_catch_error, _dl_receive_error): Likewise.
1858         * elf/dl-open.c (_dl_find_dso_for_object): Likewise.
1859         * elf/dl-tls.c (_dl_allocate_tls_init, _dl_allocate_tls)
1860         (_dl_deallocate_tls): Likewise.
1861         * include/dlfcn.h (_dl_addr): Likewise.
1862         * sysdeps/generic/ldsodefs.h (_dl_signal_error, _dl_signal_cerror)
1863         (_dl_catch_error, _dl_receive_error, _dl_find_dso_for_object)
1864         (_dl_allocate_tls_init, _dl_allocate_tls, _dl_deallocate_tls):
1865         Likewise.
1866
1867 2017-08-13  Florian Weimer  <fweimer@redhat.com>
1868
1869         * include/stdlib.h: (__strtof_nan, __strtod_nan, __strtold_nan)
1870         (__wcstof_nan, __wcstod_nan, __wcstold_nan): Remove
1871         internal_function.
1872         * stdlib/sttod_nan_main.c (STRTOD_NAN): Likewise.
1873
1874 2017-08-13  Florian Weimer  <fweimer@redhat.com>
1875
1876         * elf/dl-support.c (_dl_make_stack_executable_hook): Remove
1877         internal_function.
1878         * nptl/allocatestack.c (__make_stacks_executable): Likewise.
1879         * nptl/pthreadP.h (__make_stacks_executable): Likewise.
1880         * sysdeps/generic/ldsodefs.h (_rtld_global): Remove
1881         internal_function from _dl_make_stack_executable_hook member.
1882         (_dl_make_stack_executable): Remove internal_function.
1883         * sysdeps/mach/hurd/dl-execstack.c (_dl_make_stack_executable):
1884         Likewise.
1885         * sysdeps/unix/sysv/linux/dl-execstack.c
1886         (_dl_make_stack_executable): Likewise.
1887
1888 2017-08-13  Florian Weimer  <fweimer@redhat.com>
1889
1890         * sysdeps/unix/sysv/linux/netlinkaccess.h
1891         (__netlink_assert_response): Remove internal_function.
1892         * sysdeps/unix/sysv/linux/netlink_assert_response.c
1893         (__netlink_assert_response): Likewise.
1894
1895 2017-08-13  Florian Weimer  <fweimer@redhat.com>
1896
1897         * include/rpc/pmap_clnt.h (__libc_rpc_getport): Remove
1898         internal_function.
1899         * sunrpoc/pm_getport.c (__libc_rpc_getport): Likewise.
1900
1901 2017-08-13  Florian Weimer  <fweimer@redhat.com>
1902
1903         * grp/grp-merge.h (__copy_grp, __merge_grp): Remove
1904         internal_function.
1905         * grp/grp-merge.c (__copy_grp, __merge_grp): Likewise.
1906         * inet/netgroup.h (__internal_setnetgrent)
1907         (__internal_endnetgrent,__internal_getnetgrent_r): Likewise.
1908         * inet/getnetgrent_r.c (__internal_setnetgrent)
1909         (__internal_endnetgrent,__internal_getnetgrent_r): Likewise.
1910         * nss/XXX-lookup.c (DB_LOOKUP_FCT, DB_COMPAT_FCT): Likewise.
1911         * nss/getXXbyYY_r.c (DB_LOOKUP_FCT): Likewise.
1912         * nss/getXXent_r.c (DB_LOOKUP_FCT): Likewise.
1913         * nss/nsswitch.h (db_lookup_function): Likewise.
1914
1915 2017-08-13  Florian Weimer  <fweimer@redhat.com>
1916
1917         * debug/fortify_fail.c (__fortify_fail, __fortify_fail_abort):
1918         Remove internal_function.
1919         * include/stdio.h (__fortify_fail, __fortify_fail_abort): Likewise.
1920         * sysdeps/mach/hurd/i386/____longjmp_chk.S (CALL_FAIL): Pass
1921         message argument on the stack.
1922         * sysdeps/unix/sysv/linux/i386/____longjmp_chk.S (CALL_FAIL):
1923         Likeweise.
1924
1925 2017-08-12  Mike FABIAN  <mfabian@redhat.com>
1926
1927         Adapt test case data to the changes in the thousands
1928         separators.
1929
1930         [BZ #20756]
1931         * localedata/tst-langinfo.sh: Adapt test case data.
1932         * stdlib/tst-strfmon_l.c: Likewise.
1933         * stdlib/tst-strtod4.c: Likewise.
1934         * stdlib/tst-strtod5i.c: Likewise.
1935
1936 2017-08-11  Florian Weimer  <fweimer@redhat.com>
1937
1938         [BZ #21242]
1939         * assert/assert.h [__GNUC__ && !__STRICT_ANSI__] (assert):
1940         Suppress pedantic warning resulting from statement expression.
1941         (__ASSERT_FUNCTION): Add missing __extension__.
1942
1943 2017-08-11  Siddhesh Poyarekar  <siddhesh@sourceware.org>
1944
1945         * benchtests/bench-memmove-large.c: Print output in JSON
1946         format.
1947         * benchtests/bench-memmove.c: Likewise.
1948
1949         * benchtests/bench-memccpy.c (do_one_test): Remove checks.
1950         * benchtests/bench-memchr.c (do_one_test): Likewise.
1951         * benchtests/bench-memcpy-large.c (do_one_test): Likewise.
1952         * benchtests/bench-memcpy.c (do_one_test): Likewise.
1953         * benchtests/bench-memmove-large.c (do_one_test): Likewise.
1954         * benchtests/bench-memmove.c (do_one_test): Likewise.
1955         * benchtests/bench-memset-large.c (do_one_test): Likewise.
1956         * benchtests/bench-memset.c (do_one_test): Likewise.
1957         * benchtests/bench-string.h (test_init): Remove memsets.
1958
1959 2017-08-10  Rical Jasan  <ricaljasan@pacific.net>
1960
1961         * manual/lang.texi
1962         (Computing the Width of an Integer Data Type): Rename section to
1963         "Width of an Integer Type".  Remove inaccurate statement regarding
1964         lack of C language facilities for determining width of integer
1965         types, and reorder content to improve flow and context of
1966         discussion.
1967
1968 2017-08-10  Rical Jasan  <ricaljasan@pacific.net>
1969
1970         * lang.texi (va_copy): Change standard from ISO to C99.
1971         (__va_copy): Add standard and header annotation.
1972         Update description for clarity of origins and current use.
1973
1974 2017-08-10  Gabriel F. T. Gomes  <gftg@linux.vnet.ibm.com>
1975
1976         [BZ #21941]
1977         * sysdeps/powerpc/fpu/math_private.h (__ieee754_sqrtf128): Since
1978         xssqrtqp requires operands to be in Vector Registers
1979         (Altivec/VMX), replace the register constraint 'wq' with 'v'.
1980         * sysdeps/powerpc/powerpc64le/power9/fpu/e_sqrtf128.c
1981         (__ieee754_sqrtf128): Likewise.
1982
1983 2017-08-10  Wilco Dijkstra  <wdijkstr@arm.com>
1984
1985         * sysdeps/aarch64/memcmp.S (memcmp):
1986         Rewrite of optimized memcmp.
1987
1988 2017-08-10  Florian Weimer  <fweimer@redhat.com>
1989
1990         Introduce ld.so exceptions.
1991         * sysdeps/generic/ldsodefs.h (struct dl_exception): Define.
1992         (_dl_exception_create, _dl_exception_create_format)
1993         (_dl_exception_free, _dl_signal_exception, _dl_signal_cexception)
1994         (_dl_catch_exception): Declare.
1995         (_dl_catch_error): Update comment.
1996         * elf/dl-error-skeleton.c (struct catch): Replace objname,
1997         errstring, malloced members with exception member.
1998         (_dl_out_of_memory): Remove.
1999         (fatal_error): New function, extracted from _dl_signal_error.
2000         (_dl_signal_exception, _dl_signal_cexception): New functions.
2001         (_dl_signal_error): Call _dl_exception_create to allocate an
2002         exception object.
2003         (_dl_catch_exception): New function, based on _dl_catch_error.
2004         (_dl_catch_error): Implement using _dl_catch_exception.
2005         * elf/dl-exception.c: New file.
2006         * elf/Makefile (dl-routines): Add dl-exception.
2007         (elide-routines.os): Likewise.
2008         * elf/Version (ld/GLIBC_PRIVATE): Add _dl_exception_create,
2009         _dl_exception_create_format, _dl_exception_free.
2010         * elf/dl-deps.c (_dl_map_object_deps): Use _dl_catch_exception and
2011         _dl_signal_exception.
2012         * elf/dl-lookup.c (make_string): Remove.
2013         (_dl_lookup_symbol_x): Use _dl_exception_create_format,
2014         _dl_signal_cexception, _dl_exception_free.
2015         * elf/dl-open.c (_dl_open): Use _dl_catch_exception and
2016         _dl_signal_exception.
2017         * elf/dl-sym.c (do_sym): Likewise.
2018         * elf/dl-version.c (make_string): Remove.
2019         (match_symbol): Use _dl_exception_create_format,
2020         _dl_signal_cexception, _dl_exception_free.
2021         (_dl_check_map_versions): Likewise.
2022         * sysdeps/generic/localplt.data (ld.so): Add _dl_signal_exception,
2023         _dl_catch_exception.
2024         * sysdeps/unix/sysv/linux/aarch64/localplt.data (ld.so): Likewise.
2025         * sysdeps/unix/sysv/linux/alpha/localplt.data (ld.so): Likewise.
2026         * sysdeps/unix/sysv/linux/arm/localplt.data (ld.so): Likewise.
2027         * sysdeps/unix/sysv/linux/hppa/localplt.data (ld.so): Likewise.
2028         * sysdeps/unix/sysv/linux/i386/localplt.data (ld.so): Likewise.
2029         * sysdeps/unix/sysv/linux/ia64/localplt.data (ld.so): Likewise.
2030         * sysdeps/unix/sysv/linux/m68k/localplt.data (ld.so): Likewise.
2031         * sysdeps/unix/sysv/linux/microblaze/localplt.data (ld.so):
2032         Likewise.
2033         * sysdeps/unix/sysv/linux/nios2/localplt.data (ld.so): Likewise.
2034         * sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/localplt.data
2035         (ld.so): Likewise.
2036         * sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/localplt.data
2037         (ld.so): Likewise.
2038         * sysdeps/unix/sysv/linux/powerpc/powerpc64/localplt.data (ld.so):
2039         Likewise.
2040         * sysdeps/unix/sysv/linux/s390/localplt.data (ld.so): Likewise.
2041         * sysdeps/unix/sysv/linux/sh/localplt.data (ld.so): Likewise.
2042         * sysdeps/unix/sysv/linux/sparc/sparc32/localplt.data (ld.so):
2043         Likewise.
2044         * sysdeps/unix/sysv/linux/sparc/sparc64/localplt.data (ld.so):
2045         Likewise.
2046         * sysdeps/x86_64/localplt.data (ld.so): Likewise.
2047
2048 2017-08-10  Florian Weimer  <fweimer@redhat.com>
2049
2050         * inet/net-internal.h (__inet6_scopeid_pton): Remove
2051         attribute_hidden, internal_function.
2052         * inet/inet6_scopeid_pton.c (__inet6_scopeid_pton): Remove
2053         internal_function.
2054
2055 2017-08-10  Florian Weimer  <fweimer@redhat.com>
2056
2057         * malloc/malloc.c (get_max_fast): Reimplement as an inline
2058         function which calls __builtin_unreachable.
2059
2060 2017-08-10  Mike FABIAN  <mfabian@redhat.com>
2061
2062         * stdlib/tst-strfmon_l.c: Fix test cases to agree with the changes in
2063         Indian monetary formatting
2064         * stdlib/Makefile: Adapt list of locales needed for the tst-strfmon_l.c
2065         test cases.
2066
2067 2017-08-09  Dmitry V. Levin  <ldv@altlinux.org>
2068
2069         * sysdeps/unix/sysv/linux/aarch64/sys/ptrace.h (enum __ptrace_request):
2070         Fix typo in comment.
2071
2072         [BZ #21928]
2073         * sysdeps/unix/sysv/linux/sys/ptrace.h (enum __ptrace_flags,
2074         PTRACE_SEIZE_DEVEL): Remove.
2075         * sysdeps/unix/sysv/linux/aarch64/sys/ptrace.h: Likewise.
2076         * sysdeps/unix/sysv/linux/ia64/sys/ptrace.h: Likewise.
2077         * sysdeps/unix/sysv/linux/powerpc/sys/ptrace.h: Likewise.
2078         * sysdeps/unix/sysv/linux/s390/sys/ptrace.h: Likewise.
2079         * sysdeps/unix/sysv/linux/sparc/sys/ptrace.h: Likewise.
2080
2081 2017-08-09  Joseph Myers  <joseph@codesourcery.com>
2082
2083         * posix/bits/types.h (__qaddr_t): Remove.
2084
2085         [BZ #21457]
2086         * sysdeps/arm/sys/ucontext.h (__ctx): Move undefine further down.
2087         (ucontext_t): Use __ctx with uc_flags.  Rename uc_filler to
2088         __glibc_reserved1.
2089         * sysdeps/generic/sys/ucontext.h (__ctx): New macro.
2090         (ucontext_t): Use __ctx with uc_flags.
2091         * sysdeps/i386/sys/ucontext.h (__ctx): Move undefine further down.
2092         (__ctxt): Likewise.
2093         (ucontext_t): Use __ctx with uc_flags.  Rename uc_filler to
2094         __glibc_reserved1.
2095         * sysdeps/m68k/sys/ucontext.h (__ctx): Move undefine further down.
2096         (ucontext_t): Use __ctx with uc_flags.  Rename uc_filler to
2097         __glibc_reserved1.
2098         * sysdeps/mips/sys/ucontext.h (__ctx): Move undefine further down.
2099         (ucontext_t): Use __ctx with uc_flags.  Rename uc_filler to
2100         __glibc_reserved1.
2101         * sysdeps/unix/sysv/linux/aarch64/sys/ucontext.h (__ctx): New
2102         macro.
2103         (ucontext_t): Use __ctx with uc_flags.
2104         * sysdeps/unix/sysv/linux/alpha/sys/ucontext.h (__ctx): New macro.
2105         (ucontext_t): Use __ctx with uc_flags.
2106         * sysdeps/unix/sysv/linux/arm/sys/ucontext.h (__ctx): New macro.
2107         (ucontext_t): Use __ctx with uc_flags and uc_regspace.
2108         * sysdeps/unix/sysv/linux/hppa/sys/ucontext.h (__ctx): New macro.
2109         (ucontext_t): Use __ctx with uc_flags.
2110         * sysdeps/unix/sysv/linux/m68k/sys/ucontext.h (__ctx): Move
2111         undefine further down.
2112         (ucontext_t): Use __ctx with uc_flags.  Rename uc_filler to
2113         __glibc_reserved1.
2114         * sysdeps/unix/sysv/linux/mips/sys/ucontext.h (__ctx): Move
2115         undefine further down.
2116         (ucontext_t): Use __ctx with uc_flags.
2117         * sysdeps/unix/sysv/linux/nios2/sys/ucontext.h (__ctx): Move
2118         undefine further down.
2119         (ucontext_t): Use __ctx with uc_flags.
2120         * sysdeps/unix/sysv/linux/powerpc/sys/ucontext.h (ucontext_t): Use
2121         __ctx with uc_flags, uc_regs_ptr, uc_regs and uc_reg_space.
2122         Rename uc_pad to __glibc_reserved1.
2123         * sysdeps/unix/sysv/linux/s390/sys/ucontext.h (__ctx): Move
2124         undefine further down.
2125         (ucontext_t): Use __ctx with uc_flags.
2126         * sysdeps/unix/sysv/linux/sh/sys/ucontext.h (__ctx): Move undefine
2127         further down.
2128         (ucontext_t): Use __ctx with uc_flags.
2129         * sysdeps/unix/sysv/linux/sparc/sys/ucontext.h (ucontext_t): Use
2130         __ctx with uc_flags.
2131         * sysdeps/unix/sysv/linux/tile/sys/ucontext.h (__ctx): New macro.
2132         (ucontext_t): Use __ctx with uc_flags.
2133         * sysdeps/unix/sysv/linux/x86/sys/ucontext.h (ucontext_t): Use
2134         __ctx with uc_flags.
2135
2136 2017-08-09  Florian Weimer  <fweimer@redhat.com>
2137
2138         [BZ #21932]
2139         * nss/getXXbyYY_r.c (REENTRANT_NAME): Call __resolv_context_put
2140         before early return.
2141
2142 2017-08-09  Andreas Schwab  <schwab@suse.de>
2143
2144         [BZ #21041]
2145         * sysdeps/unix/sysv/linux/s390/pt-longjmp.c: Update reference to
2146         renamed alias.
2147
2148         [BZ #21041]
2149         * nptl/Makefile (tests) [$(build-shared) = yes]: Add
2150         tst-compat-forwarder.
2151         (modules-names): Add tst-compat-forwarder-mod.
2152         ($(objpfx)tst-compat-forwarder): Depend on
2153         $(objpfx)tst-compat-forwarder-mod.so.
2154         * nptl/tst-compat-forwarder.c: New file.
2155         * nptl/tst-compat-forwarder-mod.c: New file.
2156
2157 2017-08-09  Siddhesh Poyarekar  <siddhesh@sourceware.org>
2158
2159         * sysdeps/aarch64/multiarch/memcpy_falkor.S: Fix code style in
2160         comments.
2161
2162         * manual/tunables.texi (Tunable glibc.tune.cpu): Add falkor.
2163         * sysdeps/aarch64/multiarch/Makefile (sysdep_routines): Add
2164         memcpy_falkor.
2165         * sysdeps/aarch64/multiarch/ifunc-impl-list.c (MAX_IFUNC):
2166         Bump.
2167         (__libc_ifunc_impl_list): Add __memcpy_falkor.
2168         * sysdeps/aarch64/multiarch/memcpy.c: Likewise.
2169         * sysdeps/aarch64/multiarch/memcpy_falkor.S: New file.
2170         * sysdeps/unix/sysv/linux/aarch64/cpu-features.c (cpu_list):
2171         Add falkor.
2172         * sysdeps/unix/sysv/linux/aarch64/cpu-features.h (IS_FALKOR):
2173         New macro.
2174
2175 2017-08-08  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2176
2177         [BZ #759]
2178         * manual/setjmp.texi (getcontex): Document uc_stack value
2179         compatibility differences.
2180
2181 2017-08-08  Joseph Myers  <joseph@codesourcery.com>
2182
2183         * malloc/mcheck.c (old_free_hook): Use void * instead of __ptr_t.
2184         (old_malloc_hook): Likewise.
2185         (old_memalign_hook): Likewise.
2186         (old_realloc_hook): Likewise.
2187         (struct hdr): Likewise.
2188         (flood): Likewise.
2189         (freehook): Likewise.
2190         (mallochook): Likewise.
2191         (memalignhook): Likewise.
2192         (reallochook): Likewise.
2193         (mprobe): Likewise.
2194         * malloc/mtrace.c (mallwatch): Likewise.
2195         (tr_old_free_hook): Likewise.
2196         (tr_old_malloc_hook): Likewise.
2197         (tr_old_realloc_hook): Likewise.
2198         (tr_old_memalign_hook): Likewise.
2199         (tr_where): Likewise.
2200         (lock_and_info): Likewise.
2201         (tr_freehook): Likewise.
2202         (tr_mallochook): Likewise.
2203         (tr_reallochook): Likewise.
2204         (tr_memalignhook): Likewise.
2205         * misc/err.h [!__GNUC_VA_LIST] (__gnuc_va_list): Likewise.
2206         * misc/mmap.c (__mmap): Likewise.
2207         * misc/mmap64.c (__mmap64): Likewise.
2208         * misc/mprotect.c (__mprotect): Likewise.
2209         * misc/msync.c (msync): Likewise.
2210         * misc/munmap.c (__munmap): Likewise.
2211         * posix/posix_madvise.c (posix_madvise): Likewise.
2212         * socket/send.c (__send): Likewise.
2213         * socket/sendto.c (__sendto): Likewise.
2214         * socket/setsockopt.c (__setsockopt): Likewise.
2215         * string/memcmp.c (__ptr_t): Remove macro.
2216         (MEMCMP): Use void * instead of ptr_t.
2217         * string/memrchr.c (__ptr_t): Remove macro.
2218         (__memrchr): Use void * instead of ptr_t.
2219         * sysdeps/mach/hurd/dl-sysdep.c (__mmap): Likewise.
2220         * sysdeps/mach/hurd/mmap.c (__mmap): Likewise.
2221         * sysdeps/mach/hurd/mmap64.c (__mmap64): Likewise.
2222         * sysdeps/mach/mprotect.c (__mprotect): Likewise.
2223         * sysdeps/mach/msync.c (msync): Likewise.
2224         * sysdeps/mach/munmap.c (__munmap): Likewise.
2225         * sysdeps/mips/bits/setjmp.h (struct __jmp_buf_internal_tag):
2226         Likewise.
2227         * sysdeps/posix/getcwd.c (__getcwd): Likewise.
2228         * sysdeps/powerpc/powerpc32/memset.S (memset): Likewise.
2229         * sysdeps/powerpc/powerpc32/power4/memcpy.S (memcpy): Likewise.
2230         * sysdeps/powerpc/powerpc32/power4/memset.S (memset): Likewise.
2231         * sysdeps/powerpc/powerpc32/power6/memcpy.S (memcpy): Likewise.
2232         * sysdeps/powerpc/powerpc32/power6/memset.S (memset): Likewise.
2233         * sysdeps/powerpc/powerpc32/power7/memcpy.S (memcpy): Likewise.
2234         * sysdeps/powerpc/powerpc32/power7/mempcpy.S (__mempcpy):
2235         Likewise.
2236         * sysdeps/powerpc/powerpc32/power7/memset.S (memset): Likewise.
2237         * sysdeps/powerpc/powerpc64/memcpy.S (memcpy): Likewise.
2238         * sysdeps/powerpc/powerpc64/memset.S (memset): Likewise.
2239         * sysdeps/powerpc/powerpc64/power4/memcpy.S (memcpy): Likewise.
2240         * sysdeps/powerpc/powerpc64/power4/memset.S (memset): Likewise.
2241         * sysdeps/powerpc/powerpc64/power6/memcpy.S (memcpy): Likewise.
2242         * sysdeps/powerpc/powerpc64/power6/memset.S (memset): Likewise.
2243         * sysdeps/powerpc/powerpc64/power7/memcpy.S (memcpy): Likewise.
2244         * sysdeps/powerpc/powerpc64/power7/mempcpy.S (__mempcpy):
2245         Likewise.
2246         * sysdeps/powerpc/powerpc64/power7/memset.S (memset): Likewise.
2247         * sysdeps/powerpc/powerpc64/power8/memset.S (memset): Likewise.
2248         * sysdeps/tile/memcmp.c (__ptr_t): Remove macro.
2249         (MEMCMP): Use void * instead of ptr_t.
2250         * sysdeps/unix/sysv/linux/alpha/oldglob.c (old_glob_t): Likewise.
2251         * sysdeps/unix/sysv/linux/mmap.c (__mmap): Likewise.
2252
2253 2017-08-08  Florian Weimer  <fweimer@redhat.com>
2254
2255         * sysdeps/posix/getaddrinfo.c (gaih_inet): Remove unreachable
2256         return statement.
2257
2258 2017-08-08  H.J. Lu  <hongjiu.lu@intel.com>
2259
2260         [BZ #21913]
2261         * csu/libc-tls.c: Include <startup.h> first.
2262         (__libc_setup_tls): Call _startup_fatal instead of __libc_fatal.
2263         * elf/dl-tunables.c: Include <startup.h> first.
2264         * include/libc-symbols.h (BUILD_PIE_DEFAULT): New.
2265         * sysdeps/generic/startup.h: New file.
2266         * sysdeps/unix/sysv/linux/i386/startup.h: Likewise.
2267         * sysdeps/unix/sysv/linux/i386/brk.c [BUILD_PIE_DEFAULT != 0]
2268         (I386_USE_SYSENTER): New.  Defined to 0.
2269
2270 2017-08-08  Andreas Schwab  <schwab@suse.de>
2271
2272         [BZ #21041]
2273         * nptl/pt-longjmp.c (longjmp, siglongjmp): Don't use IFUNC resolver.
2274         * nptl/pt-system.c (system): Likewise.
2275
2276 2017-08-07  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2277
2278         [BZ #21780]
2279         * sysdeps/posix/preadv2.c (preadv2): Use ENOTSUP instead of
2280         EOPNOTSUPP.
2281         * sysdeps/posix/preadv64v2.c (preadv64v2): Likewise.
2282         * sysdeps/posix/pwritev2.c (pwritev2): Likewise.
2283         * sysdeps/posix/pwritev64v2.c (pwritev64v2): Likewise.
2284         * sysdeps/unix/sysv/linux/preadv2.c (preadv2): Likewise.
2285         * sysdeps/unix/sysv/linux/preadv64v2.c (preadv64v2): Likewise.
2286         * sysdeps/unix/sysv/linux/pwritev2.c (pwritev2): Likewise.
2287         * sysdeps/unix/sysv/linux/pwritev64v2.c (pwritev64v2): Likewise.
2288
2289 2017-08-07  Joseph Myers  <joseph@codesourcery.com>
2290
2291         [BZ #21899]
2292         * bits/sigaction.h (struct sigaction): Define sa_handler and
2293         sa_sigaction using union also for [__USE_XOPEN_EXTENDED].
2294         (SA_ONSTACK): Change [__USE_UNIX98] condition to
2295         [__USE_XOPEN_EXTENDED].
2296         (SA_RESTART): Likewise.
2297         (SA_NODEFER): Likewise.
2298         (SA_RESETHAND): Likewise.
2299         * sysdeps/unix/sysv/linux/alpha/bits/sigaction.h
2300         (struct sigaction): Define sa_handler and sa_sigaction using union
2301         also for [__USE_XOPEN_EXTENDED].
2302         (SA_ONSTACK): Change [__USE_UNIX98] condition to
2303         [__USE_XOPEN_EXTENDED].
2304         (SA_RESTART): Likewise.
2305         (SA_NODEFER): Likewise.
2306         (SA_RESETHAND): Likewise.
2307         * sysdeps/unix/sysv/linux/bits/sigaction.h
2308         (struct sigaction): Define sa_handler and sa_sigaction using union
2309         also for [__USE_XOPEN_EXTENDED].
2310         (SA_ONSTACK): Change [__USE_UNIX98] condition to
2311         [__USE_XOPEN_EXTENDED].
2312         (SA_RESTART): Likewise.
2313         (SA_NODEFER): Likewise.
2314         (SA_RESETHAND): Likewise.
2315         * sysdeps/unix/sysv/linux/hppa/bits/sigaction.h
2316         (struct sigaction): Define sa_handler and sa_sigaction using union
2317         also for [__USE_XOPEN_EXTENDED].
2318         (SA_ONSTACK): Change [__USE_UNIX98] condition to
2319         [__USE_XOPEN_EXTENDED].
2320         (SA_RESTART): Likewise.
2321         (SA_NODEFER): Likewise.
2322         (SA_RESETHAND): Likewise.
2323         * sysdeps/unix/sysv/linux/ia64/bits/sigaction.h
2324         (struct sigaction): Define sa_handler and sa_sigaction using union
2325         also for [__USE_XOPEN_EXTENDED].
2326         (SA_ONSTACK): Change [__USE_UNIX98] condition to
2327         [__USE_XOPEN_EXTENDED].
2328         (SA_RESTART): Likewise.
2329         (SA_NODEFER): Likewise.
2330         (SA_RESETHAND): Likewise.
2331         * sysdeps/unix/sysv/linux/mips/bits/sigaction.h
2332         (struct sigaction): Define sa_handler and sa_sigaction using union
2333         also for [__USE_XOPEN_EXTENDED].
2334         (SA_ONSTACK): Change [__USE_UNIX98] condition to
2335         [__USE_XOPEN_EXTENDED].
2336         (SA_RESTART): Likewise.
2337         (SA_NODEFER): Likewise.
2338         (SA_RESETHAND): Likewise.
2339         * sysdeps/unix/sysv/linux/s390/bits/sigaction.h
2340         (struct sigaction): Define sa_handler and sa_sigaction using union
2341         also for [__USE_XOPEN_EXTENDED].
2342         (SA_ONSTACK): Change [__USE_UNIX98] condition to
2343         [__USE_XOPEN_EXTENDED].
2344         (SA_RESTART): Likewise.
2345         (SA_NODEFER): Likewise.
2346         (SA_RESETHAND): Likewise.
2347         * sysdeps/unix/sysv/linux/sparc/bits/sigaction.h
2348         (struct sigaction): Define sa_handler and sa_sigaction using union
2349         also for [__USE_XOPEN_EXTENDED].
2350         (SA_ONSTACK): Change [__USE_UNIX98] condition to
2351         [__USE_XOPEN_EXTENDED].
2352         (SA_RESTART): Likewise.
2353         (SA_NODEFER): Likewise.  Define directly rather than as alias.
2354         (SA_RESETHAND): Likewise.
2355         (SA_INTERRUPT): Define only for [__USE_MISC].
2356         (SA_NOMASK): Define as alias of SA_NODEFER, only for [__USE_MISC].
2357         (SA_ONESHOT): Define as alias of SA_RESETHAND, only for
2358         [__USE_MISC].
2359         (SA_STACK): Define only for [__USE_MISC].
2360         * sysdeps/unix/sysv/linux/tile/bits/sigaction.h
2361         (struct sigaction): Define sa_handler and sa_sigaction using union
2362         also for [__USE_XOPEN_EXTENDED].
2363         (SA_ONSTACK): Change [__USE_UNIX98] condition to
2364         [__USE_XOPEN_EXTENDED].
2365         (SA_RESTART): Likewise.
2366         (SA_NODEFER): Likewise.
2367         (SA_RESETHAND): Likewise.
2368         (SA_NOPTRACE): Define only for [__USE_MISC].
2369
2370         * catgets/catgets.c (catgets): Use uintN_t instead of u_intN_t.
2371         * catgets/catgetsinfo.h (struct catalog_obj): Likewise.
2372         (struct catalog_info): Likewise.
2373         * inet/htontest.c (lo): Likewise.
2374         (foo): Likewise.
2375         * inet/inet_lnaof.c (inet_lnaof): Likewise.
2376         * inet/inet_net.c (inet_network): Likewise.
2377         * inet/inet_netof.c (inet_netof): Likewise.
2378         * inet/rcmd.c (__ivaliduser): Likewise.
2379         (iruserok): Likewise.
2380         * locale/loadlocale.c (_nl_intern_locale_data): Likewise.
2381         * locale/programs/locale-spec.c (locale_special): Likewise.
2382         * nis/nis_findserv.c (struct findserv_req): Likewise.
2383         (__nis_findfastest_with_timeout): Likewise.
2384         * nss/test-netdb.c (test_network): Likewise.
2385         * resolv/inet_neta.c (inet_neta): Likewise.
2386         * resolv/ns_date.c (ns_datetosecs): Likewise.
2387         (SECS_PER_DAY): Likewise.
2388         * resolv/nss_dns/dns-network.c (_nss_dns_getnetbyaddr_r):
2389         Likewise.
2390         * resolv/res_comp.c (__putlong): Likewise.
2391         (__putshort): Likewise.
2392         (_getlong): Likewise.
2393         (_getshort): Likewise.
2394         * resolv/res_debug.c (p_time): Likewise.
2395         (precsize_ntoa): Likewise.
2396         (precsize_aton): Likewise.
2397         (latlon2ul): Likewise.
2398         (loc_aton): Likewise.
2399         (loc_ntoa): Likewise.
2400         * resolv/res_hconf.c (struct netaddr): Likewise.
2401         (_res_hconf_reorder_addrs): Likewise.
2402         * sunrpc/clnt_tcp.c (clnttcp_call): Likewise.
2403         (clnttcp_control): Likewise.
2404         * sunrpc/clnt_udp.c (clntudp_call): Likewise.
2405         (clntudp_control): Likewise.
2406         * sunrpc/clnt_unix.c (clntunix_call): Likewise.
2407         (clntunix_control): Likewise.
2408         * sunrpc/pmap_rmt.c (clnt_broadcast): Likewise.
2409         * sunrpc/rpc/auth.h (union des_block): Likewise.
2410         * sunrpc/tst-udp-nonblocking.c (do_test): Likewise.
2411         * sunrpc/xdr_rec.c (struct rec_strm): Likewise.
2412         (xdrrec_create): Likewise.
2413         (xdrrec_endofrecord): Likewise.
2414         (flush_out): Likewise.
2415         * sunrpc/xdr_stdio.c (xdrstdio_getlong): Likewise.
2416         (xdrstdio_putlong): Likewise.
2417         * sysdeps/unix/sysv/linux/errqueue.h (struct sock_extended_err):
2418         Likewise.
2419
2420         * misc/sys/cdefs.h (__long_double_t): Remove.
2421         * stdio-common/printf_fp.c (__printf_fp_l): Use long double
2422         instead of __long_double_t,
2423         * stdlib/strfmon_l.c (__vstrfmon_l): Likewise.
2424
2425 2017-08-07  Siddhesh Poyarekar  <siddhesh@sourceware.org>
2426
2427         * benchtests/scripts/compare_strings.py: Avoid display error when
2428         running on a text terminal.
2429
2430         * benchtests/scripts/compare_strings.py (main): Add an
2431         optional -base option.
2432         (process_results): New argument base_func.
2433
2434         * benchtests/bench-memcpy.c (test_main): Use TEST_NAME instead of
2435         hardcoding memcpy.
2436         * benchtests/bench-memcpy-large.c (test_name): Likewise.
2437         * benchtests/bench-memcpy-random.c (test_name): Likewise.
2438
2439 2017-08-07  Andreas Schwab  <schwab@suse.de>
2440
2441         * elf/Makefile ($(objpfx)tst-pathopt.out): Redirect output to target.
2442         * grp/Makefile ($(objpfx)tst_fgetgrent.out): Likewise.
2443         * intl/Makefile ($(objpfx)tst-gettext.out)
2444         ($(objpfx)tst-translit.out, $(objpfx)tst-gettext2.out)
2445         ($(objpfx)tst-gettext4.out, $(objpfx)tst-gettext6.out): Likewise.
2446         * libio/Makefile ($(objpfx)test-freopen.out): Likewise.
2447         * malloc/Makefile ($(objpfx)tst-mtrace.out): Likewise.
2448         * nptl/Makefile ($(objpfx)tst-tls6.out): Likewise.
2449         * posix/Makefile ($(objpfx)globtest.out)
2450         ($(objpfx)wordexp-tst.out, $(objpfx)tst-getconf.out): Likewise.
2451         * stdio-common/Makefile ($(objpfx)tst-unbputc.out)
2452         ($(objpfx)tst-printf.out): Likewise.
2453         * stdlib/Makefile ($(objpfx)tst-fmtmsg.out)
2454         ($(objpfx)tst-setcontext3.out): Likewise.
2455
2456 2017-08-07  H.J. Lu  <hongjiu.lu@intel.com>
2457
2458         * sysdeps/x86_64/fpu/multiarch/Makefile (libm-sysdep_routines):
2459         Add e_exp-fma, e_log-fma, e_pow-fma, s_atan-fma, e_asin-fma,
2460         e_atan2-fma, s_sin-fma, s_tan-fma, mplog-fma, mpa-fma,
2461         slowexp-fma, slowpow-fma, sincos32-fma, doasin-fma, dosincos-fma,
2462         halfulp-fma, mpexp-fma, mpatan2-fma, mpatan-fma, mpsqrt-fma,
2463         and mptan-fma.
2464         (CFLAGS-doasin-fma.c): New.
2465         (CFLAGS-dosincos-fma.c): Likewise.
2466         (CFLAGS-e_asin-fma.c): Likewise.
2467         (CFLAGS-e_atan2-fma.c): Likewise.
2468         (CFLAGS-e_exp-fma.c): Likewise.
2469         (CFLAGS-e_log-fma.c): Likewise.
2470         (CFLAGS-e_pow-fma.c): Likewise.
2471         (CFLAGS-halfulp-fma.c): Likewise.
2472         (CFLAGS-mpa-fma.c): Likewise.
2473         (CFLAGS-mpatan-fma.c): Likewise.
2474         (CFLAGS-mpatan2-fma.c): Likewise.
2475         (CFLAGS-mpexp-fma.c): Likewise.
2476         (CFLAGS-mplog-fma.c): Likewise.
2477         (CFLAGS-mpsqrt-fma.c): Likewise.
2478         (CFLAGS-mptan-fma.c): Likewise.
2479         (CFLAGS-s_atan-fma.c): Likewise.
2480         (CFLAGS-sincos32-fma.c): Likewise.
2481         (CFLAGS-slowexp-fma.c): Likewise.
2482         (CFLAGS-slowpow-fma.c): Likewise.
2483         (CFLAGS-s_sin-fma.c): Likewise.
2484         (CFLAGS-s_tan-fma.c): Likewise.
2485         * sysdeps/x86_64/fpu/multiarch/doasin-fma.c: New file.
2486         * sysdeps/x86_64/fpu/multiarch/dosincos-fma.c: Likewise.
2487         * sysdeps/x86_64/fpu/multiarch/e_asin-fma.c: Likewise.
2488         * sysdeps/x86_64/fpu/multiarch/e_atan2-fma.c: Likewise.
2489         * sysdeps/x86_64/fpu/multiarch/e_exp-fma.c: Likewise.
2490         * sysdeps/x86_64/fpu/multiarch/e_log-fma.c: Likewise.
2491         * sysdeps/x86_64/fpu/multiarch/e_pow-fma.c: Likewise.
2492         * sysdeps/x86_64/fpu/multiarch/halfulp-fma.c: Likewise.
2493         * sysdeps/x86_64/fpu/multiarch/ifunc-avx-fma4.h: Likewise.
2494         * sysdeps/x86_64/fpu/multiarch/ifunc-fma4.h: Likewise.
2495         * sysdeps/x86_64/fpu/multiarch/mpa-fma.c: Likewise.
2496         * sysdeps/x86_64/fpu/multiarch/mpatan-fma.c: Likewise.
2497         * sysdeps/x86_64/fpu/multiarch/mpatan2-fma.c: Likewise.
2498         * sysdeps/x86_64/fpu/multiarch/mpexp-fma.c: Likewise.
2499         * sysdeps/x86_64/fpu/multiarch/mplog-fma.c: Likewise.
2500         * sysdeps/x86_64/fpu/multiarch/mpsqrt-fma.c: Likewise.
2501         * sysdeps/x86_64/fpu/multiarch/mptan-fma.c: Likewise.
2502         * sysdeps/x86_64/fpu/multiarch/s_atan-fma.c: Likewise.
2503         * sysdeps/x86_64/fpu/multiarch/s_sin-fma.c: Likewise.
2504         * sysdeps/x86_64/fpu/multiarch/s_tan-fma.c: Likewise.
2505         * sysdeps/x86_64/fpu/multiarch/sincos32-fma.c: Likewise.
2506         * sysdeps/x86_64/fpu/multiarch/slowexp-fma.c: Likewise.
2507         * sysdeps/x86_64/fpu/multiarch/slowpow-fma.c: Likewise.
2508         * sysdeps/x86_64/fpu/multiarch/e_asin.c: Rewrite.
2509         * sysdeps/x86_64/fpu/multiarch/e_atan2.c: Likewise.
2510         * sysdeps/x86_64/fpu/multiarch/e_exp.c: Likewise.
2511         * sysdeps/x86_64/fpu/multiarch/e_log.c: Likewise.
2512         * sysdeps/x86_64/fpu/multiarch/e_pow.c: Likewise.
2513         * sysdeps/x86_64/fpu/multiarch/s_atan.c: Likewise.
2514         * sysdeps/x86_64/fpu/multiarch/s_sin.c: Likewise.
2515         * sysdeps/x86_64/fpu/multiarch/s_tan.c: Likewise.
2516
2517 2017-08-04  Joseph Myers  <joseph@codesourcery.com>
2518
2519         * sysdeps/generic/math_private.h (__EXPR_FLT128): Remove macro.
2520         (min_of_type_f): New macro.
2521         (min_of_type_): Likewise.
2522         (min_of_type_l): Likewise.
2523         (min_of_type_f128): Likewise.
2524         (min_of_type): Define using __MATH_TG and taking an expression
2525         argument.
2526         (math_check_force_underflow): Pass expression instead of type to
2527         min_of_type.
2528         (math_check_force_underflow_nonneg): Likewise.
2529
2530 2017-08-04  H.J. Lu  <hongjiu.lu@intel.com>
2531
2532         * sysdeps/x86/cpu-features.h [__ASSEMBLER__]
2533         (LOAD_RTLD_GLOBAL_RO_RDX, HAS_FEATURE, LOAD_FUNC_GOT_EAX,
2534         HAS_CPU_FEATURE, HAS_ARCH_FEATURE): Removed.
2535
2536 2017-08-04  H.J. Lu  <hongjiu.lu@intel.com>
2537
2538         * sysdeps/i386/i686/multiarch/Makefile (sysdep_routines): Add
2539         bcopy-ia32, bzero-ia32, rawmemchr-ia32 memchr-ia32,
2540         memcmp-ia32, memcpy-ia32, memmove-ia32, mempcpy-ia32,
2541         memset-ia32, strcat-ia32, strchr-ia32, strrchr-ia32,
2542         strcpy-ia32, strcmp-ia32, strcspn-ia32, strpbrk-ia32,
2543         strspn-ia32, strlen-ia32, stpcpy-ia32, stpncpy-ia32,
2544         memcpy_chk-nonshared, mempcpy_chk-nonshared,
2545         memmove_chk-nonshared and memset_chk-nonshared
2546         * sysdeps/i386/i686/multiarch/bcopy-ia32.S: New file.
2547         * sysdeps/i386/i686/multiarch/bcopy.c: Likewise.
2548         * sysdeps/i386/i686/multiarch/bzero-ia32.S: Likewise.
2549         * sysdeps/i386/i686/multiarch/bzero.c: Likewise.
2550         * sysdeps/i386/i686/multiarch/ifunc-memmove.h: Likewise.
2551         * sysdeps/i386/i686/multiarch/ifunc-memset.h: Likewise.
2552         * sysdeps/i386/i686/multiarch/ifunc-sse2-bsf.h: Likewise.
2553         * sysdeps/i386/i686/multiarch/ifunc-sse2-ssse3.h: Likewise.
2554         * sysdeps/i386/i686/multiarch/ifunc-sse2.h: Likewise.
2555         * sysdeps/i386/i686/multiarch/ifunc-sse4_2.h: Likewise.
2556         * sysdeps/i386/i686/multiarch/ifunc-ssse3-sse4_2.h: Likewise.
2557         * sysdeps/i386/i686/multiarch/memchr-ia32.S: Likewise.
2558         * sysdeps/i386/i686/multiarch/memchr.c: Likewise.
2559         * sysdeps/i386/i686/multiarch/memcmp-ia32.S: Likewise.
2560         * sysdeps/i386/i686/multiarch/memcmp.c: Likewise.
2561         * sysdeps/i386/i686/multiarch/memcpy-ia32.S: Likewise.
2562         * sysdeps/i386/i686/multiarch/memcpy.c: Likewise.
2563         * sysdeps/i386/i686/multiarch/memcpy_chk-nonshared.S: Likewise.
2564         * sysdeps/i386/i686/multiarch/memcpy_chk.c: Likewise.
2565         * sysdeps/i386/i686/multiarch/memmove-ia32.S: Likewise.
2566         * sysdeps/i386/i686/multiarch/memmove.c: Likewise.
2567         * sysdeps/i386/i686/multiarch/memmove_chk-nonshared.S: Likewise.
2568         * sysdeps/i386/i686/multiarch/memmove_chk.c: Likewise.
2569         * sysdeps/i386/i686/multiarch/mempcpy-ia32.S: Likewise.
2570         * sysdeps/i386/i686/multiarch/mempcpy.c: Likewise.
2571         * sysdeps/i386/i686/multiarch/mempcpy_chk-nonshared.S: Likewise.
2572         * sysdeps/i386/i686/multiarch/mempcpy_chk.c: Likewise.
2573         * sysdeps/i386/i686/multiarch/memrchr.c: Likewise.
2574         * sysdeps/i386/i686/multiarch/memset-ia32.S: Likewise.
2575         * sysdeps/i386/i686/multiarch/memset.c: Likewise.
2576         * sysdeps/i386/i686/multiarch/memset_chk-nonshared.S: Likewise.
2577         * sysdeps/i386/i686/multiarch/rawmemchr-ia32.S: Likewise.
2578         * sysdeps/i386/i686/multiarch/rawmemchr.c: Likewise.
2579         * sysdeps/i386/i686/multiarch/stpcpy-ia32.S: Likewise.
2580         * sysdeps/i386/i686/multiarch/stpcpy-ia32.S: Likewise.
2581         * sysdeps/i386/i686/multiarch/stpcpy.c: Likewise.
2582         * sysdeps/i386/i686/multiarch/stpncpy-ia32.S: Likewise.
2583         * sysdeps/i386/i686/multiarch/stpncpy.c: Likewise.
2584         * sysdeps/i386/i686/multiarch/strcasecmp.c: Likewise.
2585         * sysdeps/i386/i686/multiarch/strcasecmp_l.c: Likewise.
2586         * sysdeps/i386/i686/multiarch/strcat-ia32.S: Likewise.
2587         * sysdeps/i386/i686/multiarch/strcat.c: Likewise.
2588         * sysdeps/i386/i686/multiarch/strchr-ia32.S: Likewise.
2589         * sysdeps/i386/i686/multiarch/strchr.c: Likewise.
2590         * sysdeps/i386/i686/multiarch/strcmp-ia32.S: Likewise.
2591         * sysdeps/i386/i686/multiarch/strcmp.c: Likewise.
2592         * sysdeps/i386/i686/multiarch/strcpy-ia32.S: Likewise.
2593         * sysdeps/i386/i686/multiarch/strcpy.c: Likewise.
2594         * sysdeps/i386/i686/multiarch/strcspn-ia32.S: Likewise.
2595         * sysdeps/i386/i686/multiarch/strcspn.c: Likewise.
2596         * sysdeps/i386/i686/multiarch/strlen-ia32.S: Likewise.
2597         * sysdeps/i386/i686/multiarch/strlen.c: Likewise.
2598         * sysdeps/i386/i686/multiarch/strncase.c: Likewise.
2599         * sysdeps/i386/i686/multiarch/strncase_l.c: Likewise.
2600         * sysdeps/i386/i686/multiarch/strncat.c: Likewise.
2601         * sysdeps/i386/i686/multiarch/strncmp.c: Likewise.
2602         * sysdeps/i386/i686/multiarch/strncpy.c: Likewise.
2603         * sysdeps/i386/i686/multiarch/strnlen.c: Likewise.
2604         * sysdeps/i386/i686/multiarch/strpbrk-ia32.S: Likewise.
2605         * sysdeps/i386/i686/multiarch/strpbrk.c: Likewise.
2606         * sysdeps/i386/i686/multiarch/strrchr-ia32.S: Likewise.
2607         * sysdeps/i386/i686/multiarch/strrchr.c: Likewise.
2608         * sysdeps/i386/i686/multiarch/strspn-ia32.S: Likewise.
2609         * sysdeps/i386/i686/multiarch/strspn.c: Likewise.
2610         * sysdeps/i386/i686/multiarch/wcschr.c: Likewise.
2611         * sysdeps/i386/i686/multiarch/wcscmp.c: Likewise.
2612         * sysdeps/i386/i686/multiarch/wcscpy.c: Likewise.
2613         * sysdeps/i386/i686/multiarch/wcslen.c: Likewise.
2614         * sysdeps/i386/i686/multiarch/wcsrchr.c: Likewise.
2615         * sysdeps/i386/i686/multiarch/wmemcmp.c: Likewise.
2616         * sysdeps/i386/i686/multiarch/bcopy.S: Removed.
2617         * sysdeps/i386/i686/multiarch/bzero.S: Likewise.
2618         * sysdeps/i386/i686/multiarch/memchr.S: Likewise.
2619         * sysdeps/i386/i686/multiarch/memcmp.S: Likewise.
2620         * sysdeps/i386/i686/multiarch/memcpy.S: Likewise.
2621         * sysdeps/i386/i686/multiarch/memcpy_chk.S: Likewise.
2622         * sysdeps/i386/i686/multiarch/memmove.S: Likewise.
2623         * sysdeps/i386/i686/multiarch/memmove_chk.S: Likewise.
2624         * sysdeps/i386/i686/multiarch/mempcpy.S: Likewise.
2625         * sysdeps/i386/i686/multiarch/mempcpy_chk.S: Likewise.
2626         * sysdeps/i386/i686/multiarch/memrchr.S: Likewise.
2627         * sysdeps/i386/i686/multiarch/memset.S: Likewise.
2628         * sysdeps/i386/i686/multiarch/memset_chk.S: Likewise.
2629         * sysdeps/i386/i686/multiarch/rawmemchr.S: Likewise.
2630         * sysdeps/i386/i686/multiarch/stpcpy.S: Likewise.
2631         * sysdeps/i386/i686/multiarch/stpncpy.S: Likewise.
2632         * sysdeps/i386/i686/multiarch/strcasecmp.S: Likewise.
2633         * sysdeps/i386/i686/multiarch/strcasecmp_l.S: Likewise.
2634         * sysdeps/i386/i686/multiarch/strcat.S: Likewise.
2635         * sysdeps/i386/i686/multiarch/strcmp.S: Likewise.
2636         * sysdeps/i386/i686/multiarch/strcpy.S: Likewise.
2637         * sysdeps/i386/i686/multiarch/strcspn.S: Likewise.
2638         * sysdeps/i386/i686/multiarch/strlen.S: Likewise.
2639         * sysdeps/i386/i686/multiarch/strncase.S: Likewise.
2640         * sysdeps/i386/i686/multiarch/strncase_l.S: Likewise.
2641         * sysdeps/i386/i686/multiarch/strncat.S: Likewise.
2642         * sysdeps/i386/i686/multiarch/strncmp.S: Likewise.
2643         * sysdeps/i386/i686/multiarch/strncpy.S: Likewise.
2644         * sysdeps/i386/i686/multiarch/strnlen.S: Likewise.
2645         * sysdeps/i386/i686/multiarch/strpbrk.S: Likewise.
2646         * sysdeps/i386/i686/multiarch/strrchr.S: Likewise.
2647         * sysdeps/i386/i686/multiarch/strspn.S: Likewise.
2648         * sysdeps/i386/i686/multiarch/wcschr.S: Likewise.
2649         * sysdeps/i386/i686/multiarch/wcscmp.S: Likewise.
2650         * sysdeps/i386/i686/multiarch/wcscpy.S: Likewise.
2651         * sysdeps/i386/i686/multiarch/wcslen.S: Likewise.
2652         * sysdeps/i386/i686/multiarch/wcsrchr.S: Likewise.
2653         * sysdeps/i386/i686/multiarch/wmemcmp.S: Likewise.
2654
2655 2017-08-04  H.J. Lu  <hongjiu.lu@intel.com>
2656
2657         * sysdeps/x86_64/fpu/multiarch/Makefile (libmvec-sysdep_routines)
2658         Add svml_d_cos2_core-sse2, svml_d_cos4_core-sse,
2659         svml_d_cos8_core-avx2, svml_d_exp2_core-sse2,
2660         svml_d_exp4_core-sse, svml_d_exp8_core-avx2,
2661         svml_d_log2_core-sse2, svml_d_log4_core-sse,
2662         svml_d_log8_core-avx2, svml_d_pow2_core-sse2,
2663         svml_d_pow4_core-sse, svml_d_pow8_core-avx2
2664         svml_d_sin2_core-sse2, svml_d_sin4_core-sse,
2665         svml_d_sin8_core-avx2, svml_d_sincos2_core-sse2,
2666         svml_d_sincos4_core-sse, svml_d_sincos8_core-avx2,
2667         svml_s_cosf16_core-avx2, svml_s_cosf4_core-sse2,
2668         svml_s_cosf8_core-sse, svml_s_expf16_core-avx2,
2669         svml_s_expf4_core-sse2, svml_s_expf8_core-sse,
2670         svml_s_logf16_core-avx2, svml_s_logf4_core-sse2,
2671         svml_s_logf8_core-sse, svml_s_powf16_core-avx2,
2672         svml_s_powf4_core-sse2, svml_s_powf8_core-sse,
2673         svml_s_sincosf16_core-avx2, svml_s_sincosf4_core-sse2,
2674         svml_s_sincosf8_core-sse, svml_s_sinf16_core-avx2,
2675         svml_s_sinf4_core-sse2 and svml_s_sinf8_core-sse.
2676         * sysdeps/x86_64/fpu/multiarch/ifunc-mathvec-avx2.h: New file.
2677         * sysdeps/x86_64/fpu/multiarch/ifunc-mathvec-avx512.h: Likewise.
2678         * sysdeps/x86_64/fpu/multiarch/ifunc-mathvec-sse4_1.h: Likewise.
2679         * sysdeps/x86_64/fpu/multiarch/svml_d_cos2_core.c: Likewise.
2680         * sysdeps/x86_64/fpu/multiarch/svml_d_cos4_core.c: Likewise.
2681         * sysdeps/x86_64/fpu/multiarch/svml_d_cos8_core.c: Likewise.
2682         * sysdeps/x86_64/fpu/multiarch/svml_d_exp2_core.c: Likewise.
2683         * sysdeps/x86_64/fpu/multiarch/svml_d_exp4_core.c: Likewise.
2684         * sysdeps/x86_64/fpu/multiarch/svml_d_exp8_core.c: Likewise.
2685         * sysdeps/x86_64/fpu/multiarch/svml_d_log2_core.c: Likewise.
2686         * sysdeps/x86_64/fpu/multiarch/svml_d_log4_core.c: Likewise.
2687         * sysdeps/x86_64/fpu/multiarch/svml_d_log8_core.c: Likewise.
2688         * sysdeps/x86_64/fpu/multiarch/svml_d_pow2_core.c: Likewise.
2689         * sysdeps/x86_64/fpu/multiarch/svml_d_pow4_core.c: Likewise.
2690         * sysdeps/x86_64/fpu/multiarch/svml_d_pow8_core.c: Likewise.
2691         * sysdeps/x86_64/fpu/multiarch/svml_d_sin2_core.c: Likewise.
2692         * sysdeps/x86_64/fpu/multiarch/svml_d_sin4_core.c: Likewise.
2693         * sysdeps/x86_64/fpu/multiarch/svml_d_sin8_core.c: Likewise.
2694         * sysdeps/x86_64/fpu/multiarch/svml_d_sincos2_core.c: Likewise.
2695         * sysdeps/x86_64/fpu/multiarch/svml_d_sincos4_core.c: Likewise.
2696         * sysdeps/x86_64/fpu/multiarch/svml_d_sincos8_core.c: Likewise.
2697         * sysdeps/x86_64/fpu/multiarch/svml_d_cosf16_core.c: Likewise.
2698         * sysdeps/x86_64/fpu/multiarch/svml_d_cosf4_core.c: Likewise.
2699         * sysdeps/x86_64/fpu/multiarch/svml_d_cosf8_core.c: Likewise.
2700         * sysdeps/x86_64/fpu/multiarch/svml_d_expf16_core.c: Likewise.
2701         * sysdeps/x86_64/fpu/multiarch/svml_d_expf4_core.c: Likewise.
2702         * sysdeps/x86_64/fpu/multiarch/svml_d_expf8_core.c: Likewise.
2703         * sysdeps/x86_64/fpu/multiarch/svml_d_logf16_core.c: Likewise.
2704         * sysdeps/x86_64/fpu/multiarch/svml_d_logf4_core.c: Likewise.
2705         * sysdeps/x86_64/fpu/multiarch/svml_d_logf8_core.c: Likewise.
2706         * sysdeps/x86_64/fpu/multiarch/svml_d_powf16_core.c: Likewise.
2707         * sysdeps/x86_64/fpu/multiarch/svml_d_powf4_core.c: Likewise.
2708         * sysdeps/x86_64/fpu/multiarch/svml_d_powf8_core.c: Likewise.
2709         * sysdeps/x86_64/fpu/multiarch/svml_d_sincosf16_core.c: Likewise.
2710         * sysdeps/x86_64/fpu/multiarch/svml_d_sincosf4_core.c: Likewise.
2711         * sysdeps/x86_64/fpu/multiarch/svml_d_sincosf8_core.c: Likewise.
2712         * sysdeps/x86_64/fpu/multiarch/svml_d_sinf16_core.c: Likewise.
2713         * sysdeps/x86_64/fpu/multiarch/svml_d_sinf4_core.c: Likewise.
2714         * sysdeps/x86_64/fpu/multiarch/svml_d_sinf8_core.c: Likewise.
2715         * sysdeps/x86_64/fpu/multiarch/svml_d_cos2_core.S:  Renamed to
2716         ...
2717         * sysdeps/x86_64/fpu/multiarch/svml_d_cos2_core-sse2.S: This.
2718         Don't include <sysdep.h> nor <init-arch.h>.
2719         (_ZGVbN2v_cos): Removed.
2720         * sysdeps/x86_64/fpu/multiarch/svml_d_cos4_core.S:  Renamed to
2721         ...
2722         * sysdeps/x86_64/fpu/multiarch/svml_d_cos4_core-sse.S: This.
2723         Don't include <sysdep.h> nor <init-arch.h>.
2724         (_ZGVdN4v_cos): Removed.
2725         * sysdeps/x86_64/fpu/multiarch/svml_d_cos8_core.S:  Renamed to
2726         ...
2727         * sysdeps/x86_64/fpu/multiarch/svml_d_cos8_core-avx2.S: This.
2728         Don't include <sysdep.h> nor <init-arch.h>.
2729         (_ZGVeN8v_cos): Removed.
2730         * sysdeps/x86_64/fpu/multiarch/svml_d_exp2_core.S:  Renamed to
2731         ...
2732         * sysdeps/x86_64/fpu/multiarch/svml_d_exp2_core-sse2.S: This.
2733         Don't include <sysdep.h> nor <init-arch.h>.
2734         (_ZGVbN2v_exp): Removed.
2735         * sysdeps/x86_64/fpu/multiarch/svml_d_exp4_core.S:  Renamed to
2736         ...
2737         * sysdeps/x86_64/fpu/multiarch/svml_d_exp4_core-sse.S: This.
2738         Don't include <sysdep.h> nor <init-arch.h>.
2739         (_ZGVdN4v_exp): Removed.
2740         * sysdeps/x86_64/fpu/multiarch/svml_d_exp8_core.S:  Renamed to
2741         ...
2742         * sysdeps/x86_64/fpu/multiarch/svml_d_exp8_core-avx2.S: This.
2743         Don't include <sysdep.h> nor <init-arch.h>.
2744         (_ZGVeN8v_exp): Removed.
2745         * sysdeps/x86_64/fpu/multiarch/svml_d_log2_core.S:  Renamed to
2746         ...
2747         * sysdeps/x86_64/fpu/multiarch/svml_d_log2_core-sse2.S: This.
2748         Don't include <sysdep.h> nor <init-arch.h>.
2749         (_ZGVbN2v_log): Removed.
2750         * sysdeps/x86_64/fpu/multiarch/svml_d_log4_core.S:  Renamed to
2751         ...
2752         * sysdeps/x86_64/fpu/multiarch/svml_d_log4_core-sse.S: This.
2753         Don't include <sysdep.h> nor <init-arch.h>.
2754         (_ZGVdN4v_log): Removed.
2755         * sysdeps/x86_64/fpu/multiarch/svml_d_log8_core.S:  Renamed to
2756         ...
2757         * sysdeps/x86_64/fpu/multiarch/svml_d_log8_core-avx2.S: This.
2758         Don't include <sysdep.h> nor <init-arch.h>.
2759         (_ZGVeN8v_log): Removed.
2760         * sysdeps/x86_64/fpu/multiarch/svml_d_pow2_core.S:  Renamed to
2761         ...
2762         * sysdeps/x86_64/fpu/multiarch/svml_d_pow2_core-sse2.S: This.
2763         Don't include <sysdep.h> nor <init-arch.h>.
2764         (_ZGVbN2vv_pow): Removed.
2765         * sysdeps/x86_64/fpu/multiarch/svml_d_pow4_core.S:  Renamed to
2766         ...
2767         * sysdeps/x86_64/fpu/multiarch/svml_d_pow4_core-sse.S: This.
2768         Don't include <sysdep.h> nor <init-arch.h>.
2769         (_ZGVdN4vv_pow): Removed.
2770         * sysdeps/x86_64/fpu/multiarch/svml_d_pow8_core.S:  Renamed to
2771         ...
2772         * sysdeps/x86_64/fpu/multiarch/svml_d_pow8_core-avx2.S: This.
2773         Don't include <sysdep.h> nor <init-arch.h>.
2774         (_ZGVeN8vv_pow): Removed.
2775         * sysdeps/x86_64/fpu/multiarch/svml_d_sin2_core.S:  Renamed to
2776         ...
2777         * sysdeps/x86_64/fpu/multiarch/svml_d_sin2_core-sse2.S: This.
2778         Don't include <sysdep.h> nor <init-arch.h>.
2779         (_ZGVbN2v_sin): Removed.
2780         * sysdeps/x86_64/fpu/multiarch/svml_d_sin4_core.S:  Renamed to
2781         ...
2782         * sysdeps/x86_64/fpu/multiarch/svml_d_sin4_core-sse.S: This.
2783         Don't include <sysdep.h> nor <init-arch.h>.
2784         (_ZGVbN4v_sin): Removed.
2785         * sysdeps/x86_64/fpu/multiarch/svml_d_sin8_core.S:  Renamed to
2786         ...
2787         * sysdeps/x86_64/fpu/multiarch/svml_d_sin8_core-avx2.S: This.
2788         Don't include <sysdep.h> nor <init-arch.h>.
2789         (_ZGVbN8v_sin): Removed.
2790         * sysdeps/x86_64/fpu/multiarch/svml_d_sincos2_core.S:  Renamed to
2791         ...
2792         * sysdeps/x86_64/fpu/multiarch/svml_d_sincos2_core-sse2.S: This.
2793         Don't include <sysdep.h> nor <init-arch.h>.
2794         (_ZGVbN2vvv_sincos): Removed.
2795         * sysdeps/x86_64/fpu/multiarch/svml_d_sincos4_core.S:  Renamed to
2796         ...
2797         * sysdeps/x86_64/fpu/multiarch/svml_d_sincos4_core-sse.S: This.
2798         Don't include <sysdep.h> nor <init-arch.h>.
2799         (_ZGVdN4vvv_sincos): Removed.
2800         * sysdeps/x86_64/fpu/multiarch/svml_d_sincos8_core.S:  Renamed to
2801         ...
2802         * sysdeps/x86_64/fpu/multiarch/svml_d_sincos8_core-avx2.S: This.
2803         Don't include <sysdep.h> nor <init-arch.h>.
2804         (_ZGVeN8vvv_sincos): Removed.
2805         * sysdeps/x86_64/fpu/multiarch/svml_d_cosf16_core.S:  Renamed to
2806         ...
2807         * sysdeps/x86_64/fpu/multiarch/svml_d_cosf16_core-avx2.S: This.
2808         Don't include <sysdep.h> nor <init-arch.h>.
2809         (_ZGVeN16v_cosf): Removed.
2810         * sysdeps/x86_64/fpu/multiarch/svml_d_cosf4_core.S:  Renamed to
2811         ...
2812         * sysdeps/x86_64/fpu/multiarch/svml_d_cosf4_core-sse2.S: This.
2813         Don't include <sysdep.h> nor <init-arch.h>.
2814         (_ZGVbN4v_cosf): Removed.
2815         * sysdeps/x86_64/fpu/multiarch/svml_d_cosf8_core.S:  Renamed to
2816         ...
2817         * sysdeps/x86_64/fpu/multiarch/svml_d_cosf8_core-sse.S: This.
2818         Don't include <sysdep.h> nor <init-arch.h>.
2819         (_ZGVdN8v_cosf): Removed.
2820         * sysdeps/x86_64/fpu/multiarch/svml_d_expf16_core.S:  Renamed to
2821         ...
2822         * sysdeps/x86_64/fpu/multiarch/svml_d_expf16_core-avx2.S: This.
2823         Don't include <sysdep.h> nor <init-arch.h>.
2824         (_ZGVeN16v_expf): Removed.
2825         * sysdeps/x86_64/fpu/multiarch/svml_d_expf4_core.S:  Renamed to
2826         ...
2827         * sysdeps/x86_64/fpu/multiarch/svml_d_expf4_core-sse2.S: This.
2828         Don't include <sysdep.h> nor <init-arch.h>.
2829         (_ZGVbN4v_expf): Removed.
2830         * sysdeps/x86_64/fpu/multiarch/svml_d_expf8_core.S:  Renamed to
2831         ...
2832         * sysdeps/x86_64/fpu/multiarch/svml_d_expf8_core-sse.S: This.
2833         Don't include <sysdep.h> nor <init-arch.h>.
2834         (_ZGVdN8v_expf): Removed.
2835         * sysdeps/x86_64/fpu/multiarch/svml_d_logf16_core.S:  Renamed to
2836         ...
2837         * sysdeps/x86_64/fpu/multiarch/svml_d_logf16_core-avx2.S: This.
2838         Don't include <sysdep.h> nor <init-arch.h>.
2839         (_ZGVeN16v_logf): Removed.
2840         * sysdeps/x86_64/fpu/multiarch/svml_d_logf4_core.S:  Renamed to
2841         ...
2842         * sysdeps/x86_64/fpu/multiarch/svml_d_logf4_core-sse2.S: This.
2843         Don't include <sysdep.h> nor <init-arch.h>.
2844         (_ZGVbN4v_logf): Removed.
2845         * sysdeps/x86_64/fpu/multiarch/svml_d_logf8_core.S:  Renamed to
2846         ...
2847         * sysdeps/x86_64/fpu/multiarch/svml_d_logf8_core-sse.S: This.
2848         Don't include <sysdep.h> nor <init-arch.h>.
2849         (_ZGVdN8v_logf): Removed.
2850         * sysdeps/x86_64/fpu/multiarch/svml_d_powf16_core.S:  Renamed to
2851         ...
2852         * sysdeps/x86_64/fpu/multiarch/svml_d_powf16_core-avx2.S: This.
2853         Don't include <sysdep.h> nor <init-arch.h>.
2854         (_ZGVeN16vv_powf): Removed.
2855         * sysdeps/x86_64/fpu/multiarch/svml_d_powf4_core.S:  Renamed to
2856         ...
2857         * sysdeps/x86_64/fpu/multiarch/svml_d_powf4_core-sse2.S: This.
2858         Don't include <sysdep.h> nor <init-arch.h>.
2859         (_ZGVbN4vv_powf): Removed.
2860         * sysdeps/x86_64/fpu/multiarch/svml_d_powf8_core.S:  Renamed to
2861         ...
2862         * sysdeps/x86_64/fpu/multiarch/svml_d_powf8_core-sse.S: This.
2863         Don't include <sysdep.h> nor <init-arch.h>.
2864         (_ZGVdN8vv_powf): Removed.
2865         * sysdeps/x86_64/fpu/multiarch/svml_d_sincosf16_core.S:  Renamed to
2866         ...
2867         * sysdeps/x86_64/fpu/multiarch/svml_d_sincosf16_core-avx2.S: This.
2868         Don't include <sysdep.h> nor <init-arch.h>.
2869         (_ZGVeN16vvv_sincosf): Removed.
2870         * sysdeps/x86_64/fpu/multiarch/svml_d_sincosf4_core.S:  Renamed to
2871         ...
2872         * sysdeps/x86_64/fpu/multiarch/svml_d_sincosf4_core-sse2.S: This.
2873         Don't include <sysdep.h> nor <init-arch.h>.
2874         (_ZGVbN4vvv_sincosf): Removed.
2875         * sysdeps/x86_64/fpu/multiarch/svml_d_sincosf8_core.S:  Renamed to
2876         ...
2877         * sysdeps/x86_64/fpu/multiarch/svml_d_sincosf8_core-sse.S: This.
2878         Don't include <sysdep.h> nor <init-arch.h>.
2879         (_ZGVdN8vvv_sincosf): Removed.
2880         * sysdeps/x86_64/fpu/multiarch/svml_d_sinf16_core.S:  Renamed to
2881         ...
2882         * sysdeps/x86_64/fpu/multiarch/svml_d_sinf16_core-avx2.S: This.
2883         Don't include <sysdep.h> nor <init-arch.h>.
2884         (_ZGVeN16v_sinf): Removed.
2885         * sysdeps/x86_64/fpu/multiarch/svml_d_sinf4_core.S:  Renamed to
2886         ...
2887         * sysdeps/x86_64/fpu/multiarch/svml_d_sinf4_core-sse2.S: This.
2888         Don't include <sysdep.h> nor <init-arch.h>.
2889         (_ZGVbN4v_sinf): Removed.
2890         * sysdeps/x86_64/fpu/multiarch/svml_d_sinf8_core.S:  Renamed to
2891         ...
2892         * sysdeps/x86_64/fpu/multiarch/svml_d_sinf8_core-sse.S: This.
2893         Don't include <sysdep.h> nor <init-arch.h>.
2894         (_ZGVdN8v_sinf): Removed.
2895
2896 2017-08-04  H.J. Lu  <hongjiu.lu@intel.com>
2897
2898         * sysdeps/x86_64/fpu/multiarch/Makefile (libm-sysdep_routines):
2899         Add s_ceil-sse4_1, s_ceilf-sse4_1, s_floor-sse4_1,
2900         s_floorf-sse4_1, s_nearbyint-sse4_1, s_nearbyintf-sse4_1,
2901         s_rint-sse4_1 and s_rintf-sse4_1.
2902         * sysdeps/x86_64/fpu/multiarch/ifunc-sse4_1.h: New file.
2903         * sysdeps/x86_64/fpu/multiarch/s_ceil.c: Likewise.
2904         * sysdeps/x86_64/fpu/multiarch/s_ceilf.c: Likewise.
2905         * sysdeps/x86_64/fpu/multiarch/s_floor.c: Likewise.
2906         * sysdeps/x86_64/fpu/multiarch/s_floorf.c: Likewise.
2907         * sysdeps/x86_64/fpu/multiarch/s_nearbyint.c: Likewise.
2908         * sysdeps/x86_64/fpu/multiarch/s_nearbyintf.c: Likewise.
2909         * sysdeps/x86_64/fpu/multiarch/s_rint.c: Likewise.
2910         * sysdeps/x86_64/fpu/multiarch/s_rintf.c: Likewise.
2911         * sysdeps/x86_64/fpu/multiarch/s_ceil.S: Renamed to ...
2912         * sysdeps/x86_64/fpu/multiarch/s_ceil-sse4_1.S: This.  Don't
2913         include <machine/asm.h> nor <init-arch.h>.  Include <sysdep.h>.
2914         (__ceil): Removed.
2915         * sysdeps/x86_64/fpu/multiarch/s_ceilf.S: Renamed to ...
2916         * sysdeps/x86_64/fpu/multiarch/s_ceilf-sse4_1.S: This.  Don't
2917         include <machine/asm.h> nor <init-arch.h>.  Include <sysdep.h>.
2918         (__ceilf): Removed.
2919         * sysdeps/x86_64/fpu/multiarch/s_floor.S: Renamed to ...
2920         * sysdeps/x86_64/fpu/multiarch/s_floor-sse4_1.S: This.  Don't
2921         include <machine/asm.h> nor <init-arch.h>.  Include <sysdep.h>.
2922         (__floor): Removed.
2923         * sysdeps/x86_64/fpu/multiarch/s_floorf.S: Renamed to ...
2924         * sysdeps/x86_64/fpu/multiarch/s_floorf-sse4_1.S: This.  Don't
2925         include <machine/asm.h> nor <init-arch.h>.  Include <sysdep.h>.
2926         (__floorf): Removed.
2927         * sysdeps/x86_64/fpu/multiarch/s_nearbyint.S: Renamed to ...
2928         * sysdeps/x86_64/fpu/multiarch/s_nearbyint-sse4_1.S: This.  Don't
2929         include <machine/asm.h> nor <init-arch.h>.  Include <sysdep.h>.
2930         (__nearbyint): Removed.
2931         * sysdeps/x86_64/fpu/multiarch/s_nearbyintf.S: Renamed to ...
2932         * sysdeps/x86_64/fpu/multiarch/s_nearbyintf-sse4_1.S: This.  Don't
2933         include <machine/asm.h> nor <init-arch.h>.  Include <sysdep.h>.
2934         (__nearbyintf): Removed.
2935         * sysdeps/x86_64/fpu/multiarch/s_rint.S: Renamed to ...
2936         * sysdeps/x86_64/fpu/multiarch/s_rint-sse4_1.S: This.  Don't
2937         include <machine/asm.h> nor <init-arch.h>.  Include <sysdep.h>.
2938         (__rint): Removed.
2939         * sysdeps/x86_64/fpu/multiarch/s_rintf.S: Renamed to ...
2940         * sysdeps/x86_64/fpu/multiarch/s_rintf-sse4_1.S: This.  Don't
2941         include <machine/asm.h> nor <init-arch.h>.  Include <sysdep.h>.
2942         (__rintf): Removed.
2943
2944 2017-08-04  H.J. Lu  <hongjiu.lu@intel.com>
2945
2946         * sysdeps/i386/start.S (_start): Check Check PIC instead of
2947         SHARED.  Avoid dynamic relocation against main in static PIE.
2948
2949 2017-08-04  H.J. Lu  <hongjiu.lu@intel.com>
2950
2951         [BZ #21815]
2952         * elf/Makefile (CFLAGS-tst-prelink.c): New.
2953         (LDFLAGS-tst-prelink): Likewise.
2954
2955 2017-08-04  H.J. Lu  <hongjiu.lu@intel.com>
2956
2957         * sysdeps/unix/sysv/linux/i386/sysdep.h (I386_USE_SYSENTER):
2958         Define to I386_USE_SYSENTER to 0 or 1 if not defined.
2959         (ENTER_KERNEL): Check if I386_USE_SYSENTER is 1 and check PIC.
2960         (INTERNAL_SYSCALL_MAIN_INLINE): Likewise.
2961         (INTERNAL_SYSCALL_NCS): Likewise.
2962         (LOADARGS_1): Likewise.
2963         (LOADARGS_5): Likewise.
2964         (RESTOREARGS_1): Likewise.
2965         (RESTOREARGS_5): Likewise.
2966
2967 2017-08-04  H.J. Lu  <hongjiu.lu@intel.com>
2968
2969         * sysdeps/x86_64/memmove.S (MEMCPY_SYMBOL): Don't check SHARED.
2970         (MEMPCPY_SYMBOL): Likewise.
2971         * sysdeps/x86_64/multiarch/ifunc-impl-list.c
2972         (__libc_ifunc_impl_list): Test memcpy and mempcpy in libc.a.
2973         * sysdeps/x86_64/multiarch/memcpy-ssse3-back.S: Also include
2974         in libc.a.
2975         * sysdeps/x86_64/multiarch/memcpy-ssse3.S: Likewise.
2976         * sysdeps/x86_64/multiarch/memmove-avx512-no-vzeroupper.S:
2977         Likewise.
2978         * sysdeps/x86_64/multiarch/memcpy.c: Also include in libc.a.
2979         (__hidden_ver1): Don't use in libc.a.
2980         * sysdeps/x86_64/multiarch/memmove-sse2-unaligned-erms.S
2981         (__mempcpy): Don't create a weak alias in libc.a.
2982         * sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S: Support
2983         libc.a.
2984         * sysdeps/x86_64/multiarch/mempcpy.c: Also include in libc.a.
2985         (__hidden_ver1): Don't use in libc.a.
2986
2987 2017-08-04  H.J. Lu  <hongjiu.lu@intel.com>
2988
2989         * config.make.in (have-insert): New.
2990         * configure.ac (libc_cv_insert): New.  Set to yes if linker
2991         supports INSERT in linker script.
2992         (AC_SUBST(libc_cv_insert): New.
2993         * configure: Regenerated.
2994         * sysdeps/x86_64/Makefile (tests): Add tst-split-dynreloc only
2995         if $(have-insert) == yes.
2996
2997 2017-08-04  H.J. Lu  <hongjiu.lu@intel.com>
2998
2999         * elf/Makefile (tests): Add vismain only if
3000         $(have-protected-data) == yes.
3001         (tests-pie): Likewise.
3002
3003 2017-08-04  H.J. Lu  <hongjiu.lu@intel.com>
3004
3005         [BZ #21871]
3006         * sysdeps/x86/cpu-features.c (init_cpu_features): Set
3007         bit_arch_Use_dl_runtime_resolve_opt only with AVX512F.
3008
3009 2017-08-04  H.J. Lu  <hongjiu.lu@intel.com>
3010
3011         [BZ #21790]
3012         * sysdeps/i386/i586/memset.S
3013         (__memset_zero_constant_len_parameter): Removed.
3014         * sysdeps/i386/i686/memset.S
3015         (__memset_zero_constant_len_parameter): Likewise.
3016         * sysdeps/i386/i686/multiarch/memset_chk.S
3017         (__memset_zero_constant_len_parameter): Likewise.
3018         * sysdeps/x86_64/memset.S (__memset_zero_constant_len_parameter):
3019         Likewise.
3020
3021 2017-08-03  Aurelien Jarno  <aurelien@aurel32.net>
3022
3023         * stdlib/getentropy.c (getentropy): Change return type to int.
3024
3025 2017-08-03  Aurelien Jarno  <aurelien@aurel32.net>
3026
3027         * sysdeps/i386/i686/fpu/multiarch/libm-test-ulps: Regenerated.
3028
3029 2017-08-03  Joseph Myers  <joseph@codesourcery.com>
3030
3031         * math/s_nextafter.c (__nextafter): Use uintN_t instead of
3032         u_intN_t.
3033         * math/s_nexttowardf.c (__nexttowardf): Likewise.
3034         * sysdeps/generic/math_private.h (ieee_double_shape_type):
3035         Likewise.
3036         (ieee_float_shape_type): Likewise.
3037         * sysdeps/i386/fpu/s_fpclassifyl.c (__fpclassifyl): Likewise.
3038         * sysdeps/i386/fpu/s_isnanl.c (__isnanl): Likewise.
3039         * sysdeps/i386/fpu/s_nextafterl.c (__nextafterl): Likewise.
3040         * sysdeps/i386/fpu/s_nexttoward.c (__nexttoward): Likewise.
3041         * sysdeps/i386/fpu/s_nexttowardf.c (__nexttowardf): Likewise.
3042         * sysdeps/ieee754/dbl-64/e_acosh.c (__ieee754_acosh): Likewise.
3043         * sysdeps/ieee754/dbl-64/e_cosh.c (__ieee754_cosh): Likewise.
3044         * sysdeps/ieee754/dbl-64/e_fmod.c (__ieee754_fmod): Likewise.
3045         * sysdeps/ieee754/dbl-64/e_gamma_r.c (__ieee754_gamma_r):
3046         Likewise.
3047         * sysdeps/ieee754/dbl-64/e_hypot.c (__ieee754_hypot): Likewise.
3048         * sysdeps/ieee754/dbl-64/e_jn.c (__ieee754_jn): Likewise.
3049         (__ieee754_yn): Likewise.
3050         * sysdeps/ieee754/dbl-64/e_log10.c (__ieee754_log10): Likewise.
3051         * sysdeps/ieee754/dbl-64/e_log2.c (__ieee754_log2): Likewise.
3052         * sysdeps/ieee754/dbl-64/e_rem_pio2.c (__ieee754_rem_pio2):
3053         Likewise.
3054         * sysdeps/ieee754/dbl-64/e_sinh.c (__ieee754_sinh): Likewise.
3055         * sysdeps/ieee754/dbl-64/s_ceil.c (__ceil): Likewise.
3056         * sysdeps/ieee754/dbl-64/s_copysign.c (__copysign): Likewise.
3057         * sysdeps/ieee754/dbl-64/s_erf.c (__erf): Likewise.
3058         (__erfc): Likewise.
3059         * sysdeps/ieee754/dbl-64/s_expm1.c (__expm1): Likewise.
3060         * sysdeps/ieee754/dbl-64/s_finite.c (FINITE): Likewise.
3061         * sysdeps/ieee754/dbl-64/s_floor.c (__floor): Likewise.
3062         * sysdeps/ieee754/dbl-64/s_fpclassify.c (__fpclassify): Likewise.
3063         * sysdeps/ieee754/dbl-64/s_isnan.c (__isnan): Likewise.
3064         * sysdeps/ieee754/dbl-64/s_issignaling.c (__issignaling):
3065         Likewise.
3066         * sysdeps/ieee754/dbl-64/s_llrint.c (__llrint): Likewise.
3067         * sysdeps/ieee754/dbl-64/s_llround.c (__llround): Likewise.
3068         * sysdeps/ieee754/dbl-64/s_lrint.c (__lrint): Likewise.
3069         * sysdeps/ieee754/dbl-64/s_lround.c (__lround): Likewise.
3070         * sysdeps/ieee754/dbl-64/s_modf.c (__modf): Likewise.
3071         * sysdeps/ieee754/dbl-64/s_nextup.c (__nextup): Likewise.
3072         * sysdeps/ieee754/dbl-64/s_remquo.c (__remquo): Likewise.
3073         * sysdeps/ieee754/dbl-64/s_round.c (__round): Likewise.
3074         * sysdeps/ieee754/dbl-64/s_trunc.c (__trunc): Likewise.
3075         * sysdeps/ieee754/dbl-64/wordsize-64/s_issignaling.c
3076         (__issignaling): Likewise.
3077         * sysdeps/ieee754/flt-32/e_atan2f.c (__ieee754_atan2f): Likewise.
3078         * sysdeps/ieee754/flt-32/e_fmodf.c (__ieee754_fmodf): Likewise.
3079         * sysdeps/ieee754/flt-32/e_gammaf_r.c (__ieee754_gammaf_r):
3080         Likewise.
3081         * sysdeps/ieee754/flt-32/e_jnf.c (__ieee754_ynf): Likewise.
3082         * sysdeps/ieee754/flt-32/e_log10f.c (__ieee754_log10f): Likewise.
3083         * sysdeps/ieee754/flt-32/e_powf.c (__ieee754_powf): Likewise.
3084         * sysdeps/ieee754/flt-32/e_rem_pio2f.c (__ieee754_rem_pio2f):
3085         Likewise.
3086         * sysdeps/ieee754/flt-32/e_remainderf.c (__ieee754_remainderf):
3087         Likewise.
3088         * sysdeps/ieee754/flt-32/e_sqrtf.c (__ieee754_sqrtf): Likewise.
3089         * sysdeps/ieee754/flt-32/s_ceilf.c (__ceilf): Likewise.
3090         * sysdeps/ieee754/flt-32/s_copysignf.c (__copysignf): Likewise.
3091         * sysdeps/ieee754/flt-32/s_erff.c (__erff): Likewise.
3092         (__erfcf): Likewise.
3093         * sysdeps/ieee754/flt-32/s_expm1f.c (__expm1f): Likewise.
3094         * sysdeps/ieee754/flt-32/s_finitef.c (FINITEF): Likewise.
3095         * sysdeps/ieee754/flt-32/s_floorf.c (__floorf): Likewise.
3096         * sysdeps/ieee754/flt-32/s_fpclassifyf.c (__fpclassifyf):
3097         Likewise.
3098         * sysdeps/ieee754/flt-32/s_isnanf.c (__isnanf): Likewise.
3099         * sysdeps/ieee754/flt-32/s_issignalingf.c (__issignalingf):
3100         Likewise.
3101         * sysdeps/ieee754/flt-32/s_llrintf.c (__llrintf): Likewise.
3102         * sysdeps/ieee754/flt-32/s_llroundf.c (__llroundf): Likewise.
3103         * sysdeps/ieee754/flt-32/s_lrintf.c (__lrintf): Likewise.
3104         * sysdeps/ieee754/flt-32/s_lroundf.c (__lroundf): Likewise.
3105         * sysdeps/ieee754/flt-32/s_modff.c (__modff): Likewise.
3106         * sysdeps/ieee754/flt-32/s_remquof.c (__remquof): Likewise.
3107         * sysdeps/ieee754/flt-32/s_roundf.c (__roundf): Likewise.
3108         * sysdeps/ieee754/ldbl-128/e_acoshl.c (__ieee754_acoshl):
3109         Likewise.
3110         * sysdeps/ieee754/ldbl-128/e_atan2l.c (__ieee754_atan2l):
3111         Likewise.
3112         * sysdeps/ieee754/ldbl-128/e_atanhl.c (__ieee754_atanhl):
3113         Likewise.
3114         * sysdeps/ieee754/ldbl-128/e_fmodl.c (__ieee754_fmodl): Likewise.
3115         * sysdeps/ieee754/ldbl-128/e_gammal_r.c (__ieee754_gammal_r):
3116         Likewise.
3117         * sysdeps/ieee754/ldbl-128/e_hypotl.c (__ieee754_hypotl):
3118         Likewise.
3119         * sysdeps/ieee754/ldbl-128/e_jnl.c (__ieee754_jnl): Likewise.
3120         (__ieee754_ynl): Likewise.
3121         * sysdeps/ieee754/ldbl-128/e_powl.c (__ieee754_powl): Likewise.
3122         * sysdeps/ieee754/ldbl-128/e_rem_pio2l.c (__ieee754_rem_pio2l):
3123         Likewise.
3124         * sysdeps/ieee754/ldbl-128/e_remainderl.c (__ieee754_remainderl):
3125         Likewise.
3126         * sysdeps/ieee754/ldbl-128/e_sinhl.c (__ieee754_sinhl): Likewise.
3127         * sysdeps/ieee754/ldbl-128/k_cosl.c (__kernel_cosl): Likewise.
3128         * sysdeps/ieee754/ldbl-128/k_sincosl.c (__kernel_sincosl):
3129         Likewise.
3130         * sysdeps/ieee754/ldbl-128/k_sinl.c (__kernel_sinl): Likewise.
3131         * sysdeps/ieee754/ldbl-128/s_ceill.c (__ceill): Likewise.
3132         * sysdeps/ieee754/ldbl-128/s_copysignl.c (__copysignl): Likewise.
3133         * sysdeps/ieee754/ldbl-128/s_erfl.c (__erfcl): Likewise.
3134         * sysdeps/ieee754/ldbl-128/s_fabsl.c (__fabsl): Likewise.
3135         * sysdeps/ieee754/ldbl-128/s_finitel.c (__finitel): Likewise.
3136         * sysdeps/ieee754/ldbl-128/s_floorl.c (__floorl): Likewise.
3137         * sysdeps/ieee754/ldbl-128/s_fpclassifyl.c (__fpclassifyl):
3138         Likewise.
3139         * sysdeps/ieee754/ldbl-128/s_frexpl.c (__frexpl): Likewise.
3140         * sysdeps/ieee754/ldbl-128/s_isnanl.c (__isnanl): Likewise.
3141         * sysdeps/ieee754/ldbl-128/s_issignalingl.c (__issignalingl):
3142         Likewise.
3143         * sysdeps/ieee754/ldbl-128/s_llrintl.c (__llrintl): Likewise.
3144         * sysdeps/ieee754/ldbl-128/s_llroundl.c (__llroundl): Likewise.
3145         * sysdeps/ieee754/ldbl-128/s_lrintl.c (__lrintl): Likewise.
3146         * sysdeps/ieee754/ldbl-128/s_lroundl.c (__lroundl): Likewise.
3147         * sysdeps/ieee754/ldbl-128/s_modfl.c (__modfl): Likewise.
3148         * sysdeps/ieee754/ldbl-128/s_nearbyintl.c (__nearbyintl):
3149         Likewise.
3150         * sysdeps/ieee754/ldbl-128/s_nextafterl.c (__nextafterl):
3151         Likewise.
3152         * sysdeps/ieee754/ldbl-128/s_nexttoward.c (__nexttoward):
3153         Likewise.
3154         * sysdeps/ieee754/ldbl-128/s_nexttowardf.c (__nexttowardf):
3155         Likewise.
3156         * sysdeps/ieee754/ldbl-128/s_nextupl.c (__nextupl): Likewise.
3157         * sysdeps/ieee754/ldbl-128/s_remquol.c (__remquol): Likewise.
3158         * sysdeps/ieee754/ldbl-128/s_rintl.c (__rintl): Likewise.
3159         * sysdeps/ieee754/ldbl-128/s_roundl.c (__roundl): Likewise.
3160         * sysdeps/ieee754/ldbl-128/s_tanhl.c (__tanhl): Likewise.
3161         * sysdeps/ieee754/ldbl-128/s_truncl.c (__truncl): Likewise.
3162         * sysdeps/ieee754/ldbl-128ibm/e_fmodl.c (__ieee754_fmodl):
3163         Likewise.
3164         * sysdeps/ieee754/ldbl-128ibm/e_gammal_r.c (__ieee754_gammal_r):
3165         Likewise.
3166         * sysdeps/ieee754/ldbl-128ibm/e_powl.c (__ieee754_powl): Likewise.
3167         * sysdeps/ieee754/ldbl-128ibm/e_rem_pio2l.c (__ieee754_rem_pio2l):
3168         Likewise.
3169         * sysdeps/ieee754/ldbl-128ibm/e_remainderl.c
3170         (__ieee754_remainderl): Likewise.
3171         * sysdeps/ieee754/ldbl-128ibm/k_cosl.c (__kernel_cosl): Likewise.
3172         * sysdeps/ieee754/ldbl-128ibm/k_sinl.c (__kernel_sinl): Likewise.
3173         * sysdeps/ieee754/ldbl-128ibm/s_fabsl.c (__fabsl): Likewise.
3174         * sysdeps/ieee754/ldbl-128ibm/s_fpclassifyl.c (___fpclassifyl):
3175         Likewise.
3176         * sysdeps/ieee754/ldbl-128ibm/s_modfl.c (__modfl): Likewise.
3177         * sysdeps/ieee754/ldbl-128ibm/s_nexttowardf.c (__nexttowardf):
3178         Likewise.
3179         * sysdeps/ieee754/ldbl-128ibm/s_remquol.c (__remquol): Likewise.
3180         * sysdeps/ieee754/ldbl-96/e_acoshl.c (__ieee754_acoshl): Likewise.
3181         * sysdeps/ieee754/ldbl-96/e_asinl.c (__ieee754_asinl): Likewise.
3182         * sysdeps/ieee754/ldbl-96/e_atanhl.c (__ieee754_atanhl): Likewise.
3183         * sysdeps/ieee754/ldbl-96/e_coshl.c (__ieee754_coshl): Likewise.
3184         * sysdeps/ieee754/ldbl-96/e_gammal_r.c (__ieee754_gammal_r):
3185         Likewise.
3186         * sysdeps/ieee754/ldbl-96/e_hypotl.c (__ieee754_hypotl): Likewise.
3187         * sysdeps/ieee754/ldbl-96/e_j0l.c (__ieee754_j0l): Likewise.
3188         (__ieee754_y0l): Likewise.
3189         (pzero): Likewise.
3190         (qzero): Likewise.
3191         * sysdeps/ieee754/ldbl-96/e_j1l.c (__ieee754_j1l): Likewise.
3192         (__ieee754_y1l): Likewise.
3193         (pone): Likewise.
3194         (qone): Likewise.
3195         * sysdeps/ieee754/ldbl-96/e_jnl.c (__ieee754_jnl): Likewise.
3196         (__ieee754_ynl): Likewise.
3197         * sysdeps/ieee754/ldbl-96/e_lgammal_r.c (sin_pi): Likewise.
3198         (__ieee754_lgammal_r): Likewise.
3199         * sysdeps/ieee754/ldbl-96/e_rem_pio2l.c (__ieee754_rem_pio2l):
3200         Likewise.
3201         * sysdeps/ieee754/ldbl-96/e_sinhl.c (__ieee754_sinhl): Likewise.
3202         * sysdeps/ieee754/ldbl-96/s_copysignl.c (__copysignl): Likewise.
3203         * sysdeps/ieee754/ldbl-96/s_erfl.c (__erfl): Likewise.
3204         (__erfcl): Likewise.
3205         * sysdeps/ieee754/ldbl-96/s_frexpl.c (__frexpl): Likewise.
3206         * sysdeps/ieee754/ldbl-96/s_issignalingl.c (__issignalingl):
3207         Likewise.
3208         * sysdeps/ieee754/ldbl-96/s_llrintl.c (__llrintl): Likewise.
3209         * sysdeps/ieee754/ldbl-96/s_llroundl.c (__llroundl): Likewise.
3210         * sysdeps/ieee754/ldbl-96/s_lrintl.c (__lrintl): Likewise.
3211         * sysdeps/ieee754/ldbl-96/s_lroundl.c (__lroundl): Likewise.
3212         * sysdeps/ieee754/ldbl-96/s_modfl.c (__modfl): Likewise.
3213         * sysdeps/ieee754/ldbl-96/s_nexttoward.c (__nexttoward): Likewise.
3214         * sysdeps/ieee754/ldbl-96/s_nexttowardf.c (__nexttowardf):
3215         Likewise.
3216         * sysdeps/ieee754/ldbl-96/s_nextupl.c (__nextupl): Likewise.
3217         * sysdeps/ieee754/ldbl-96/s_remquol.c (__remquol): Likewise.
3218         * sysdeps/ieee754/ldbl-96/s_roundl.c (__roundl): Likewise.
3219         * sysdeps/ieee754/ldbl-96/s_tanhl.c (__tanhl): Likewise.
3220         * sysdeps/ieee754/ldbl-opt/s_nexttowardfd.c (__nldbl_nexttowardf):
3221         Likewise.
3222         * sysdeps/m68k/m680x0/fpu/e_pow.c (s(__ieee754_pow)): Likewise.
3223         * sysdeps/m68k/m680x0/fpu/s_fpclassifyl.c (__fpclassifyl):
3224         Likewise.
3225         * sysdeps/m68k/m680x0/fpu/s_llrint.c (__llrint): Likewise.
3226         * sysdeps/m68k/m680x0/fpu/s_llrintf.c (__llrintf): Likewise.
3227         * sysdeps/m68k/m680x0/fpu/s_llrintl.c (__llrintl): Likewise.
3228         * sysdeps/m68k/m680x0/fpu/s_nextafterl.c (__nextafterl): Likewise.
3229         * sysdeps/x86/fpu/powl_helper.c (__powl_helper): Likewise.
3230
3231 2017-08-03  Florian Weimer  <fweimer@redhat.com>
3232
3233         [BZ #21885]
3234         * sysdeps/posix/getaddrinfo.c (gethosts): Release resolver context
3235         on memory allocation failure.
3236
3237 2017-08-03  Alan Modra  <amodra@gmail.com>
3238
3239         * sysdeps/powerpc/mod-tlsopt-powerpc.c: Extract from
3240         tst-tlsopt-powerpc.c with function name change and no test harness.
3241         * sysdeps/powerpc/tst-tlsopt-powerpc.c: Remove body of test.
3242         Call tls_get_addr_opt_test.
3243         * sysdeps/powerpc/Makefile (LDFLAGS-tst-tlsopt-powerpc): Don't define.
3244         (modules-names): Add mod-tlsopt-powerpc.
3245         (mod-tlsopt-powerpc.so-no-z-defs): Define.
3246         (tst-tlsopt-powerpc): Depend on .so.
3247         * sysdeps/powerpc/powerpc64/tls-macros.h (__TLS_GET_ADDR): Don't
3248         define.  Expand use in TLS_GD and TLS_LD.
3249
3250 2017-08-02  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3251
3252         * sysdeps/mach/hurd/enbl-secure.c (__libc_init_secure): Define
3253         function.
3254         * sysdeps/posix/shm_open.c: Include <pthread.h>.
3255
3256 2017-08-02  Joseph Myers  <joseph@codesourcery.com>
3257
3258         [BZ #21686]
3259         * math/tgmath.h (__TGMATH_BINARY_REAL_ONLY): Add arguments before
3260         comparing size with that of double.
3261         (__TGMATH_BINARY_REAL_STD_ONLY): Likewise.
3262         (__TGMATH_BINARY_REAL_RET_ONLY): Likewise.
3263         (__TGMATH_TERNARY_FIRST_SECOND_REAL_ONLY): Likewise.
3264         (__TGMATH_TERNARY_REAL_ONLY): Likewise.
3265         (__TGMATH_BINARY_REAL_IMAG): Likewise.
3266         * math/gen-tgmath-tests.py (Type.init_types): Create __int128 and
3267         unsigned __int128 types.
3268
3269 2017-08-02  Steve Ellcey  <sellcey@cavium.com>
3270
3271         * localedata/Makefile (CFLAGS-tst_iswalnum.c, CFLAGS-tst_iswalpha.c
3272         CFLAGS-tst_iswcntrl.c, CFLAGS-tst_iswdigit.c, CFLAGS-tst_iswgraph.c,
3273         CFLAGS-tst_iswlower.c, CFLAGS-tst_iswprint.c, CFLAGS-tst_iswpunct.c,
3274         CFLAGS-tst_iswspace.c, CFLAGS-tst_iswupper.c, CFLAGS-tst_iswxdigit.c,
3275         CFLAGS-tst_towlower.c, CFLAGS-tst_towupper.c): Remove.
3276
3277 2017-08-02  H.J. Lu  <hongjiu.lu@intel.com>
3278
3279         * sysdeps/x86_64/start.S (_start): Check PIC instead of SHARED.
3280
3281 2017-08-02  H.J. Lu  <hongjiu.lu@intel.com>
3282
3283         * sysdeps/i386/i686/multiarch/memcmp-sse4.S: Check PIC instead
3284         of SHARED.
3285         * sysdeps/i386/i686/multiarch/memcpy-sse2-unaligned.S: Likewise.
3286         * sysdeps/i386/i686/multiarch/memcpy-ssse3-rep.S: Likewise.
3287         * sysdeps/i386/i686/multiarch/memcpy-ssse3.S: Likewise.
3288         * sysdeps/i386/i686/multiarch/memset-sse2-rep.S: Likewise.
3289         * sysdeps/i386/i686/multiarch/memset-sse2.S: Likewise.
3290         * sysdeps/i386/i686/multiarch/strcat-sse2.S: Likewise.
3291         * sysdeps/i386/i686/multiarch/strcpy-sse2.S: Likewise.
3292
3293 2017-08-02  Joseph Myers  <joseph@codesourcery.com>
3294
3295         [BZ #21685]
3296         * math/tgmath.h (__tgmath_real_type): Use unary + on potentially
3297         bit-field expressions passed to sizeof or typeof.
3298         [__HAVE_FLOAT128 && __GLIBC_USE (IEC_60559_TYPES_EXT)]
3299         (__TGMATH_F128): Likewise.
3300         [__HAVE_FLOAT128 && __GLIBC_USE (IEC_60559_TYPES_EXT)]
3301         (__TGMATH_CF128): Likewise.
3302         (__TGMATH_UNARY_REAL_ONLY): Likewise.
3303         (__TGMATH_UNARY_REAL_RET_ONLY): Likewise.
3304         (__TGMATH_BINARY_FIRST_REAL_ONLY): Likewise.
3305         (__TGMATH_BINARY_FIRST_REAL_STD_ONLY): Likewise.
3306         (__TGMATH_BINARY_REAL_ONLY): Likewise.
3307         (__TGMATH_BINARY_REAL_STD_ONLY): Likewise.
3308         (__TGMATH_BINARY_REAL_RET_ONLY): Likewise.
3309         (__TGMATH_TERNARY_FIRST_SECOND_REAL_ONLY): Likewise.
3310         (__TGMATH_TERNARY_REAL_ONLY): Likewise.
3311         (__TGMATH_TERNARY_FIRST_REAL_RET_ONLY): Likewise.
3312         (__TGMATH_UNARY_REAL_IMAG): Likewise.
3313         (__TGMATH_UNARY_IMAG): Likewise.
3314         (__TGMATH_UNARY_REAL_IMAG_RET_REAL): Likewise.
3315         (__TGMATH_BINARY_REAL_IMAG): Likewise.
3316         * math/gen-tgmath-tests.py (Type.init_types): Create bit_field
3317         type.
3318         (define_vars_for_type): Handle bit_field type specially.
3319         (Tests.__init__): Declare structure with bit-field element.
3320
3321 2017-08-02  H.J. Lu  <hongjiu.lu@intel.com>
3322
3323         [BZ #21791]
3324         * sysdeps/i386/i686/multiarch/memcpy-sse2-unaligned.S
3325         (MEMCPY_CHK): Define only if SHARED is defined.
3326         * sysdeps/i386/i686/multiarch/memcpy-ssse3-rep.S (MEMCPY_CHK):
3327         Likewise.
3328         * sysdeps/i386/i686/multiarch/memcpy-ssse3.S (MEMCPY_CHK):
3329         Likewise.
3330
3331 See ChangeLog.18 for earlier changes.