diff --git a/arch/m32r/lib/csum_partial_copy.c b/arch/m32r/lib/csum_partial_copy.c
index c871b4606b07f9ba82f8f8be4944428fc831d6f6..ddb16a83a8ce4621af77840971e24e9868e8bb99 100644
--- a/arch/m32r/lib/csum_partial_copy.c
+++ b/arch/m32r/lib/csum_partial_copy.c
@@ -58,3 +58,4 @@ csum_partial_copy_from_user (const unsigned char __user *src,
 	return csum_partial(dst, len-missing, sum);
 }
 EXPORT_SYMBOL(csum_partial_copy_from_user);
+EXPORT_SYMBOL(csum_partial);
diff --git a/arch/m32r/mm/discontig.c b/arch/m32r/mm/discontig.c
index 1d1a01e54b3fa233cd1f942c3d0b0e6cb6512885..08e727955555ca13b8b8eafcc5272db2edffcb8f 100644
--- a/arch/m32r/mm/discontig.c
+++ b/arch/m32r/mm/discontig.c
@@ -12,12 +12,14 @@
 #include <linux/mmzone.h>
 #include <linux/initrd.h>
 #include <linux/nodemask.h>
+#include <linux/module.h>
 
 #include <asm/setup.h>
 
 extern char _end[];
 
 struct pglist_data *node_data[MAX_NUMNODES];
+EXPORT_SYMBOL(node_data);
 static bootmem_data_t node_bdata[MAX_NUMNODES] __initdata;
 
 pg_data_t m32r_node_data[MAX_NUMNODES];