+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <ustat.h> can be used" >&5
+$as_echo_n "checking whether <ustat.h> can be used... " >&6; }
+if test "${libgo_cv_c_ustat_h+set}" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+ CFLAGS_hold=$CFLAGS
+CFLAGS="$CFLAGS -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE $OSCFLAGS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <sys/types.h>
+#ifdef HAVE_LINUX_FILTER_H
+#include <linux/filter.h>
+#endif
+#include <ustat.h>
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ libgo_cv_c_ustat_h=yes
+else
+ libgo_cv_c_ustat_h=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+CFLAGS=$CFLAGS_hold
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgo_cv_c_ustat_h" >&5
+$as_echo "$libgo_cv_c_ustat_h" >&6; }
+if test $libgo_cv_c_ustat_h = yes; then
+
+$as_echo "#define HAVE_USTAT_H 1" >>confdefs.h
+
+fi
+