akater nuclearspace@gmail.com writes:

--- a/libc/sysdeps/linux/ia64/bits/stat.h +++ b/libc/sysdeps/linux/ia64/bits/stat.h

This was misleading, sorry. dhcpcd compiled successfully after I applied the patch to /usr/include/bits/stat.h --- not to the source.

I did not try to restart dhcpcd since either. Just reporting that it did build in these conditions.