AC_CACHE_CHECK(for .symver assembler directive, libc_cv_asm_symver_directive,
[cat > conftest.s <<EOF
.text
-_sym: ret
+_sym:
.symver _sym,sym@VERS
EOF
if ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.s 1>&AC_FD_CC 2>&AC_FD_CC; then
if test $libc_cv_asm_symver_directive = yes; then
cat > conftest.s <<EOF
.text
-_sym: ret
+_sym:
.symver _sym,sym@VERS
EOF
cat > conftest.map <<EOF