diff --git a/jtag/src/detect.c b/jtag/src/detect.c
index 1c0ce0f2..9b5f8295 100644
--- a/jtag/src/detect.c
+++ b/jtag/src/detect.c
@@ -23,6 +23,7 @@
  */
 
 #include <stdio.h>
+#include <stdlib.h>
 #include <ctype.h>
 #include <string.h>
 
diff --git a/jtag/src/flash.c b/jtag/src/flash.c
index b9659219..ea5bad5c 100644
--- a/jtag/src/flash.c
+++ b/jtag/src/flash.c
@@ -33,6 +33,7 @@
  */
 
 #include <stdint.h>
+#include <string.h>
 #include <flash/intel.h>
 
 #include "part.h"
diff --git a/jtag/src/jtag.c b/jtag/src/jtag.c
index 5928d60a..d6fbc9f7 100644
--- a/jtag/src/jtag.c
+++ b/jtag/src/jtag.c
@@ -43,6 +43,9 @@ get_token( char *buf )
 	return strtok( buf, " \f\n\r\t\v" );
 }
 
+void readmem( parts *ps );
+void flashmem( parts *ps, FILE *f );
+
 int
 main( void )
 {
diff --git a/jtag/src/part/data_register.c b/jtag/src/part/data_register.c
index 5e4f1414..5af69c86 100644
--- a/jtag/src/part/data_register.c
+++ b/jtag/src/part/data_register.c
@@ -24,6 +24,7 @@
 
 #include <stdlib.h>
 #include <string.h>
+#include <stdio.h>
 
 #include "data_register.h"
 
diff --git a/jtag/src/readmem.c b/jtag/src/readmem.c
index 3e42e76c..f5e90282 100644
--- a/jtag/src/readmem.c
+++ b/jtag/src/readmem.c
@@ -33,6 +33,7 @@
  */
 
 #include <stdint.h>
+#include <string.h>
 #include <flash/cfi.h>
 #include <flash/intel.h>
 #include <std/mic.h>
diff --git a/jtag/src/tap/ctrl.c b/jtag/src/tap/ctrl.c
index 773d759c..df3f73b9 100644
--- a/jtag/src/tap/ctrl.c
+++ b/jtag/src/tap/ctrl.c
@@ -22,6 +22,7 @@
  *
  */
 
+#include <stdio.h>
 #include <sys/io.h>
 
 #include "ctrl.h"