This package fails to build on an unstable system. Attached relevant logs and emerge --info
Created attachment 717711 [details] emerge_info emerge --info
Created attachment 717714 [details] gnat-gpl-2021:20210622-152053.log.xz build log (compressed because it exceeds attachment limit, use 'xzless' to read it)
lto is now disabled for gnat-gpl