--- a/xorriso/parse_exec.c	2022-09-21 17:03:37.540907532 +0800
+++ b/xorriso/parse_exec.c	2022-09-21 17:03:02.380907545 +0800
@@ -39,6 +39,11 @@
 #include <pthread.h>
 #endif
 
+/* Wrap wait3() to wait4() for libc implementations without (e.g. Bionic on ANDROID >= 21) */
+#if __ANDROID_API__ >= 21
+static pid_t wait3(int* status, int options, struct rusage* rusage) { return wait4(-1, status, options, rusage); }
+#endif
+
 /* @param flag bit0= do not warn of wildcards
                bit1= these are disk_paths
 */