https://blogs.gentoo.org/ago/2020/07/04/gentoo-tinderbox/ Issue: dev-libs/libgdata-0.17.13 fails to compile. Discovered on: amd64 (internal ref: ci)
Created attachment 686700 [details] build.log build log and emerge --info
I can't see how this can happen. libgdata depends on gcr if USE=crypt, which you have set. There's no way to turn off gcr-base-3 in gcr, so it's not a missing USE flag, and there's no multilib on either package.