diff -u -r ../strace-4.10/defs.h ./defs.h
--- ../strace-4.10/defs.h	2015-03-05 21:19:01.000000000 -0500
+++ ./defs.h	2015-05-24 18:53:25.580567401 -0400
@@ -55,6 +55,10 @@
 #include <sys/time.h>
 #include <sys/syscall.h>
 
+#ifdef __ANDROID__
+# include <linux/stat.h> /* For S_IFMT, S_ISUID and S_ISGID defines. */
+#endif
+
 #ifndef HAVE_STRERROR
 const char *strerror(int);
 mendif