+##########################################
+# check for gettid()
+gettid="no"
+cat > $TMPC << EOF
+#include <unistd.h>
+int main(int argc, char **argv)
+{
+ return gettid();
+}
+EOF
+if compile_prog "" "" "gettid"; then
+ gettid="yes"
+fi
+print_config "gettid" "$gettid"
+
+##########################################
+# check for statx(2) support by libc
+statx="no"
+cat > $TMPC << EOF
+#include <unistd.h>
+#include <sys/stat.h>
+
+int main(int argc, char **argv)
+{
+ struct statx st;
+ return statx(-1, *argv, 0, 0, &st);
+}
+EOF
+if compile_prog "" "" "statx"; then
+ statx="yes"
+fi
+print_config "statx(2)/libc" "$statx"
+
+##########################################
+# check for statx(2) support by kernel
+statx_syscall="no"
+cat > $TMPC << EOF
+#include <unistd.h>
+#include <linux/stat.h>
+#include <sys/stat.h>
+#include <sys/syscall.h>
+
+static int _statx(int dfd, const char *pathname, int flags, unsigned int mask,
+ struct statx *buffer)
+{
+ return syscall(__NR_statx, dfd, pathname, flags, mask, buffer);
+}
+
+int main(int argc, char **argv)
+{
+ struct statx st;
+ return _statx(-1, *argv, 0, 0, &st);
+}
+EOF
+if compile_prog "" "" "statx_syscall"; then
+ statx_syscall="yes"
+fi
+print_config "statx(2)/syscall" "$statx_syscall"
+