Created attachment 374114 [details] build log p7zip uses yasm for some assembly.
Created attachment 374204 [details] emerge --info
Sadly I cannot support x32.
Mike, any idea how to fix this?
Created attachment 374264 [details, diff] patch to p7zip ebuild This works.
(In reply to Luke-Jr from comment #4) looks reasonable
rather than put the yasm ver dep behind the x32 USE flag, let's stabilize that and require it for all amd64 systems
+ 10 May 2014; Justin Lecher <jlec@gentoo.org> p7zip-9.20.1-r5.ebuild: + Add support for x32, #506602, patch by Luke-Jr +