Index: kernel/arch/ppc64/include/memstr.h
===================================================================
--- kernel/arch/ppc64/include/memstr.h	(revision f4c2b6a104d4ab9ce057413b12ff1efedcba0fcd)
+++ kernel/arch/ppc64/include/memstr.h	(revision f49b0eaadf4b224dc91c8ee7dec365d4bff11b1c)
@@ -38,8 +38,8 @@
 #define memcpy(dst, src, cnt)  __builtin_memcpy((dst), (src), (cnt))
 
-extern void memsetw(uintptr_t dst, size_t cnt, uint16_t x);
-extern void memsetb(uintptr_t dst, size_t cnt, uint8_t x);
+extern void memsetw(void *dst, size_t cnt, uint16_t x);
+extern void memsetb(void *dst, size_t cnt, uint8_t x);
 
-extern int memcmp(uintptr_t src, uintptr_t dst, int cnt);
+extern int memcmp(const void *a, const void *b, size_t cnt);
 
 #endif