diff --git a/funcs/func_base64.c b/funcs/func_base64.c
index cbd1739e2e4961a78199279167b1350e3f4e9f97..09ed69136aa04f360e998d167ffe43583e598314 100644
--- a/funcs/func_base64.c
+++ b/funcs/func_base64.c
@@ -46,7 +46,7 @@ static char *base64_encode(struct ast_channel *chan, char *cmd, char *data, char
 	}
 
 	ast_log(LOG_DEBUG, "data=%s\n",data);
-	res = ast_base64encode(buf, data, strlen(data), len);
+	res = ast_base64encode(buf, (unsigned char *)data, strlen(data), len);
 	ast_log(LOG_DEBUG, "res=%d\n", res);
 	return buf;
 }
@@ -59,7 +59,7 @@ static char *base64_decode(struct ast_channel *chan, char *cmd, char *data, char
 	}
 
 	ast_log(LOG_DEBUG, "data=%s\n", data);
-	ast_base64decode(buf, data, len);
+	ast_base64decode((unsigned char *)buf, data, len);
 	return buf;
 }
 
diff --git a/funcs/func_env.c b/funcs/func_env.c
index 6ad6bf73fb16be1e9d3e171a6bafa285da34432a..f9d1a665c19d7dda45bbfc7154ebfecf8e03ae09 100644
--- a/funcs/func_env.c
+++ b/funcs/func_env.c
@@ -20,6 +20,7 @@
  * 
  */
 
+#include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <sys/types.h>