You receive this bug because this package does not respect my system's AR (x86_64-pc-linux-gnu-ar) and calls directly /usr/bin/ar The possible solutions to fix this issue are: 1)Fix the buildsystem, if you can; 2)inherit toolchain-funcs and use tc-export AR 3)inherit toolchain-funcs and use emake AR="$(tc-getAR)" From the build log: ar rv libutempter.a iface.o
+*libutempter-1.1.6-r2 (06 May 2014) + + 06 May 2014; Tony Vroon <chainsaw@gentoo.org> +libutempter-1.1.6-r2.ebuild: + Respect system AR, as requested by Agostino "ago" Sarubbo in bug #484868.