This is an auto-filed bug because sys-devel/dev86 fails to compile. The issue was originally discovered on amd64, but it may be reproducible on other arches as well. If you think that a different summary clarifies the issue better, feel free to change it. Attached build log and emerge --info. NOTE: If you need further logs, feel free to ask.
Created attachment 642276 [details] build.log build log and emerge --info
> /usr/bin/install: cannot run 'strip': No such file or directory /usr/bin/strip is generally supposed to be a symlink to sys-devel/binutils' strip, eg., /usr/x86_64-pc-linux-gnu/binutils-bin/2.40/strip, or set via $STRIP. It's absence shouldn't relate to sys-devel/dev86, though.