https://blogs.gentoo.org/ago/2020/07/04/gentoo-tinderbox/ Issue: dev-libs/collada-dom-2.5.0-r1 overwrites user's optimization (-O*). Discovered on: amd64 (internal ref: ci) NOTE: unless there are known issues with -O* configured by the user, the build system should not overwrite -O*.
Created attachment 842961 [details] build.log build log and emerge --info