------- Comment #5 from hjl at lucon dot org 2007-09-15 15:00 ------- We can fold
__builtin___memset_chk (buf, 0, 1, 15); into __builtin_memset (&buf, 0, 1); But we failed to fold __builtin___memset_chk (&u2.buf[0], 0, 1, 15); -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33423