https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83308
--- Comment #12 from James Clarke <jrtc27 at jrtc27 dot com> ---
> What is the value of TIOCGWINSZ on SH?
It's 0x80087468, which is the expansion of _IOR('t', 104, struct winsize) (sh4
uses the default encoding for _IOC; also for some reason the value is
hard-coded in the header)
