I don't know the build system for this program (and this is a generic bug template so I cannot tell you which program exactly is), but my tests shows that it's not respecting CFLAGS properly. Please look into it, since it's important to respect user CFLAGS. Thanks, Diego
+ 30 Dec 2008; Christoph Mende <angelos@gentoo.org> dlx-1.0.0-r1.ebuild: + QA: Respect CC (bug 243578) and CFLAGS/LDFLAGS (bug 240003)