Index: kernel/arch/abs32le/include/memstr.h
===================================================================
--- kernel/arch/abs32le/include/memstr.h	(revision b1d3c36aca6850dfcd12418b4a6f60aa37a83487)
+++ kernel/arch/abs32le/include/memstr.h	(revision 26d3ae2d56cbdf7eaecdc582b53cef8f6ebf6f7c)
@@ -36,10 +36,7 @@
 #define KERN_abs32le_MEMSTR_H_
 
-#define memcpy(dst, src, cnt)  __builtin_memcpy((dst), (src), (cnt))
-
-extern void memsetw(void *, size_t, uint16_t);
-extern void memsetb(void *, size_t, uint8_t);
-
-extern int memcmp(const void *, const void *, size_t);
+#define memcpy(dst, src, cnt)   _memcpy((dst), (src), (cnt))
+#define memsetb(dst, cnt, val)  _memsetb((dst), (cnt), (val))
+#define memsetw(dst, cnt, val)  _memsetw((dst), (cnt), (val))
 
 #endif
