[Bug 1872867] Review Request: stalld - thread stall detector

https://bugzilla.redhat.com/show_bug.cgi?id=1872867

--- Comment #21 from Jaroslav Škarvada  ---
(In reply to Jaroslav Škarvada from comment #20)
> I also noticed that the release CFLAGS are still not used.

I think it's because you didn't used %configure macro, so you should edit the
spec the following way:
%make_build CFLAGS="%{build_cflags}" LDFLAGS="%{build_ldflags}"