This is an auto-filed bug because dev-util/premake installs pre-stripped files. 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.
Created attachment 643900 [details] build.log build log and emerge --info
tinderbox has reproduced this issue with version 5.0.0_alpha16 - Updating summary.
tinderbox_musl has reproduced this issue with version 5.0.0_beta2 - Updating summary.