Working with upstream on one issue [1], it seems that the culprit is in
the Fedora compiler options. Is there some convenient way to set them
up? Of course I can copy them from log, or somehow put together from the
RPM macros, but I'd appreciate if there was some easier way. Can we e.g.
distribute some script, which would set them up, as part or some RPM?
Vít
[1]
https://bugs.ruby-lang.org/issues/19248