Checking patch elf/chroot_canon.c... Hunk #2 succeeded at 49 (offset -1 lines). error: while searching for: if (S_ISLNK (st.st_mode)) { char *buf = alloca (PATH_MAX); size_t len; if (++num_links > __eloop_threshold ()) error: patch failed: elf/chroot_canon.c:123 error: elf/chroot_canon.c: patch does not apply