Index: boot/arch/sparc64/include/asm.h
===================================================================
--- boot/arch/sparc64/include/asm.h	(revision e330da6e8c9b0dc3c32eed16c06b64b13f0a6963)
+++ boot/arch/sparc64/include/asm.h	(revision de1712e4e19c9ccc82703e05e5f4805fdb28a75b)
@@ -31,5 +31,5 @@
 #define BOOT_sparc64_ASM_H_
 
-#include <typedefs.h>
+#include <stddef.h>
 
 extern void jump_to_kernel(uintptr_t physmem_start, bootinfo_t *bootinfo,
Index: boot/arch/sparc64/include/main.h
===================================================================
--- boot/arch/sparc64/include/main.h	(revision e330da6e8c9b0dc3c32eed16c06b64b13f0a6963)
+++ boot/arch/sparc64/include/main.h	(revision de1712e4e19c9ccc82703e05e5f4805fdb28a75b)
@@ -30,5 +30,5 @@
 #define BOOT_sparc64_MAIN_H_
 
-#include <typedefs.h>
+#include <stddef.h>
 #include <balloc.h>
 #include <genarch/ofw_tree.h>
Index: boot/arch/sparc64/include/ofw.h
===================================================================
--- boot/arch/sparc64/include/ofw.h	(revision e330da6e8c9b0dc3c32eed16c06b64b13f0a6963)
+++ boot/arch/sparc64/include/ofw.h	(revision de1712e4e19c9ccc82703e05e5f4805fdb28a75b)
@@ -30,5 +30,5 @@
 #define BOOT_sparc64_OFW_H_
 
-#include <typedefs.h>
+#include <stddef.h>
 
 #define OFW_ADDRESS_CELLS  2
Index: boot/arch/sparc64/src/ofw.c
===================================================================
--- boot/arch/sparc64/src/ofw.c	(revision e330da6e8c9b0dc3c32eed16c06b64b13f0a6963)
+++ boot/arch/sparc64/src/ofw.c	(revision de1712e4e19c9ccc82703e05e5f4805fdb28a75b)
@@ -36,5 +36,5 @@
 #include <arch/ofw.h>
 #include <genarch/ofw.h>
-#include <typedefs.h>
+#include <stddef.h>
 #include <printf.h>
 #include <halt.h>