Created attachment 450858 [details]
See the build.log for the build failures.
For this reason the musl overlay current applies two patches:
One patch fixes the __P issue. The other patch adds a <paths.h>
include for _PATH_DEVNULL.
It would be nice if these patches could be included in the
patchset in the main tree.
Can you please attach a readable build.log without interspersed terminal control sequences?
Created attachment 451864 [details]
Author: Ulrich Müller <firstname.lastname@example.org>
Date: Sat Oct 29 16:56:15 2016 +0200
sys-auth/skey: Fix build with musl libc.
Thanks for reporting.