Index: kernel/arch/ppc32/include/arch/boot/boot.h
===================================================================
--- kernel/arch/ppc32/include/arch/boot/boot.h	(revision e29e44bfc60bad156c2207d4a15f29c1a1645d85)
+++ kernel/arch/ppc32/include/arch/boot/boot.h	(revision fb864d653f08c9c94bf26673eb5d1efd0c3e6f25)
@@ -44,7 +44,7 @@
 #ifndef __ASM__
 
-#include <typedefs.h>
 #include <config.h>
 #include <genarch/ofw/ofw_tree.h>
+#include <stddef.h>
 
 typedef struct {
Index: kernel/arch/ppc32/include/arch/cpu.h
===================================================================
--- kernel/arch/ppc32/include/arch/cpu.h	(revision e29e44bfc60bad156c2207d4a15f29c1a1645d85)
+++ kernel/arch/ppc32/include/arch/cpu.h	(revision fb864d653f08c9c94bf26673eb5d1efd0c3e6f25)
@@ -36,5 +36,5 @@
 #define KERN_ppc32_CPU_H_
 
-#include <typedefs.h>
+#include <stdint.h>
 #include <trace.h>
 
Index: kernel/arch/ppc32/include/arch/mm/asid.h
===================================================================
--- kernel/arch/ppc32/include/arch/mm/asid.h	(revision e29e44bfc60bad156c2207d4a15f29c1a1645d85)
+++ kernel/arch/ppc32/include/arch/mm/asid.h	(revision fb864d653f08c9c94bf26673eb5d1efd0c3e6f25)
@@ -36,5 +36,5 @@
 #define KERN_ppc32_ASID_H_
 
-#include <typedefs.h>
+#include <stdint.h>
 
 #define ASID_MAX_ARCH  4096
Index: kernel/arch/ppc32/include/arch/mm/frame.h
===================================================================
--- kernel/arch/ppc32/include/arch/mm/frame.h	(revision e29e44bfc60bad156c2207d4a15f29c1a1645d85)
+++ kernel/arch/ppc32/include/arch/mm/frame.h	(revision fb864d653f08c9c94bf26673eb5d1efd0c3e6f25)
@@ -43,5 +43,5 @@
 #ifndef __ASM__
 
-#include <typedefs.h>
+#include <stdint.h>
 #include <trace.h>
 
Index: kernel/arch/ppc32/src/debug/stacktrace.c
===================================================================
--- kernel/arch/ppc32/src/debug/stacktrace.c	(revision e29e44bfc60bad156c2207d4a15f29c1a1645d85)
+++ kernel/arch/ppc32/src/debug/stacktrace.c	(revision fb864d653f08c9c94bf26673eb5d1efd0c3e6f25)
@@ -34,4 +34,5 @@
 
 #include <stacktrace.h>
+#include <stdbool.h>
 #include <syscall/copy.h>
 #include <typedefs.h>
Index: kernel/arch/ppc32/src/interrupt.c
===================================================================
--- kernel/arch/ppc32/src/interrupt.c	(revision e29e44bfc60bad156c2207d4a15f29c1a1645d85)
+++ kernel/arch/ppc32/src/interrupt.c	(revision fb864d653f08c9c94bf26673eb5d1efd0c3e6f25)
@@ -37,5 +37,5 @@
 #include <arch/interrupt.h>
 #include <arch/istate.h>
-#include <typedefs.h>
+#include <stdint.h>
 #include <arch.h>
 #include <ipc/sysipc.h>