See attached build log.
(Please do not complain about the need for looking at the build log until you can provide an easy way to open bugs with the correct data picked out of a tinderbox log. Thanks.)
Created attachment 248148 [details]
Created attachment 248214 [details]
Author: Michael Orlitzky <firstname.lastname@example.org>
Date: Sun Aug 28 17:02:21 2016 -0400
net-irc/bnc: new EAPI=6 revision respecting LDFLAGS.
Update the ebuild to EAPI=6, and update an existing patch. We already
had a patch that made the build system support CFLAGS, so rather than
add another patch, binki's patch from Bugzilla was incorporated into
the existing one. The result respects CFLAGS, CPPFLAGS, and LDFLAGS.