The 'size_t' declaration is needed for the function prototypes. Signed-off-by: Juergen Beisert --- include/malloc.h | 1 + 1 file changed, 1 insertion(+) Index: include/malloc.h =================================================================== --- include/malloc.h.orig +++ include/malloc.h @@ -218,6 +218,7 @@ #ifndef __MALLOC_H #define __MALLOC_H +#include /* Preliminaries */ --