__glibc_objsize0  155 lib/cdefs.h    #  define __glibc_objsize0(__o) __builtin_dynamic_object_size (__o, 0)
__glibc_objsize0  158 lib/cdefs.h    #  define __glibc_objsize0(__o) __bos0 (__o)
__glibc_objsize0  169 lib/libc-config.h #  undef __glibc_objsize0