[Bug sanitizer/85835] libsanitizer includes <sys/ustat.h> unconditionally

[hjl.tools at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85835

--- Comment #3 from H.J. Lu <hjl.tools at gmail dot com> ---
(In reply to Andrew Pinski from comment #2)
> Did someone report this upstream?

https://bugs.llvm.org/show_bug.cgi?id=37418