diff --git a/common/startup.c b/common/startup.c
index 84a59c5..0d7ccb9 100644
--- a/common/startup.c
+++ b/common/startup.c
@@ -55,7 +55,7 @@
 	printf("Malloc space: 0x%08lx -> 0x%08lx (size %s)\n",
 		mstart, mend, size_human_readable(msize));
 #ifdef CONFIG_ARM
-	printf("Stack space : 0x%08lx -> 0x%08lx (size %s)\n",
+	printf("Stack space : 0x%08x -> 0x%08x (size %s)\n",
 		STACK_BASE, STACK_BASE + STACK_SIZE,
 		size_human_readable(STACK_SIZE));
 #endif
diff --git a/lib/readline.c b/lib/readline.c
index b90de77..a3e1de9 100644
--- a/lib/readline.c
+++ b/lib/readline.c
@@ -140,7 +140,7 @@
 static void cread_add_char(char ichar, int insert, unsigned long *num,
 	       unsigned long *eol_num, char *buf, unsigned long len)
 {
-	unsigned long wlen;
+	unsigned wlen;
 
 	/* room ??? */
 	if (insert || *num == *eol_num) {
@@ -177,7 +177,7 @@
 	unsigned long num = 0;
 	unsigned long eol_num = 0;
 	unsigned long rlen;
-	unsigned long wlen;
+	unsigned wlen;
 	int ichar;
 	int insert = 1;
 	int rc = 0;