v4.19.13 snapshot.
diff --git a/tools/perf/util/parse-branch-options.h b/tools/perf/util/parse-branch-options.h
new file mode 100644
index 0000000..11d1722
--- /dev/null
+++ b/tools/perf/util/parse-branch-options.h
@@ -0,0 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _PERF_PARSE_BRANCH_OPTIONS_H
+#define _PERF_PARSE_BRANCH_OPTIONS_H 1
+#include <stdint.h>
+int parse_branch_stack(const struct option *opt, const char *str, int unset);
+int parse_branch_str(const char *str, __u64 *mode);
+#endif /* _PERF_PARSE_BRANCH_OPTIONS_H */