Created attachment 223257 [details]
rpm4 is pulling whole gcc build just to not really use openmp.
It builds fine with base clang, and working fine too.
To avoid gcc dependency remove compiler:openmp from USES.
Tested on FreeBSD 13, used this rpm4 to build whole linux-c7 pack.
No errors encountered.
(In reply to kowalczt.fbsd from comment #0)
> Tested on FreeBSD 13
Work on 12.2 amd64 too.
Check this: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=252379