GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
# Local configure fragment for sysdeps/ia64/elf.

if test "$usetls" != no; then
# Check for support of thread-local storage handling in assembler and
# linker.
AC_CACHE_CHECK(for ia64 TLS support, libc_cv_ia64_tls, [dnl
cat > conftest.s <<\EOF
        .section ".tdata","awT",@progbits
foo:    data8   25
        .text
        addl    r16 = @ltoff(@dtpmod(foo#)), gp
        addl    r17 = @ltoff(@dtprel(foo#)), gp
        addl    r18 = @ltoff(@tprel(foo#)), gp
        addl    r19 = @dtprel(foo#), gp
        adds    r21 = @dtprel(foo#), r13
        movl    r23 = @dtprel(foo#)
        addl    r20 = @tprel(foo#), gp
        adds    r22 = @tprel(foo#), r13
        movl    r24 = @tprel(foo#)
EOF
dnl
if AC_TRY_COMMAND(${CC-cc} -c $CFLAGS conftest.s 1>&AS_MESSAGE_LOG_FD); then
  libc_cv_ia64_tls=yes
else
  libc_cv_ia64_tls=no
fi
rm -f conftest*])
if test $libc_cv_ia64_tls = yes; then
  AC_DEFINE(HAVE_TLS_SUPPORT)
fi
fi

dnl It is always possible to access static and hidden symbols in an
dnl position independent way.
AC_DEFINE(PI_STATIC_AND_HIDDEN)