--- xa_g72x.c
+++ xa_g72x.c
@@ -30,6 +30,7 @@
  * Common routines for G.721 and G.723 conversions.
  */
 
+#include <stdlib.h>
 #include "xa_g72x.h"
 
 static short power2[15] = {1, 2, 4, 8, 0x10, 0x20, 0x40, 0x80,
--- xa_export.c
+++ xa_export.c
@@ -7,7 +7,8 @@
 
 
 
-
+#include <stdlib.h>
+#include <string.h>
 #include <stdio.h>
 #include <signal.h>
 #include <jpeglib.h>
--- xa_audio.c
+++ xa_audio.c
@@ -227,7 +227,7 @@
 */
 
 /* TOP */
-
+#include <sys/ioctl.h>
 #include "xa_audio.h"
 
 /* POD note:  For opening audio device non-blocking. Should probably set it