randconfig build error with next-20141103, in fs/open.c

Building with the attached random configuration file,

fs/open.c: In function ‘SYSC_fchmod’:
fs/open.c:530:3: error: implicit declaration of function ‘audit_file’
[-Werror=implicit-function-declaration]
   audit_file(f.file);
   ^
cc1: some warnings being treated as errors
make[1]: *** [fs/open.o] Error 1