Hi, Please consider this patch to stddef.h. GNU/kFreeBSD has the same problem with __size_t as FreeBSD does, since it inherits many kernel headers from FreeBSD.
-- Robert Millan
2012-01-29 Robert Millan <r...@gnu.org> * ginclude/stddef.h [__FreeBSD_kernel__] (__size_t): Do not define. Index: ginclude/stddef.h =================================================================== --- ginclude/stddef.h (revision 183670) +++ ginclude/stddef.h (working copy) @@ -200,7 +200,7 @@ #define ___int_size_t_h #define _GCC_SIZE_T #define _SIZET_ -#if defined (__FreeBSD__) && (__FreeBSD__ >= 5) +#if (defined (__FreeBSD__) && (__FreeBSD__ >= 5)) || defined(__FreeBSD_kernel__) /* __size_t is a typedef on FreeBSD 5!, must not trash it. */ #else #define __size_t