* David Cantrell:
The interesting thing to me here is that LLVM carries this license and exception. It uses the Apache 2.0 license with a GPLv2 exception. But the llvm package in Fedora says 'NCSA' for the License tag.
I think the llvm package might be wrong in Fedora.
It used to be NCSA, but LLVM was relicensed. I filed a bug:
https://bugzilla.redhat.com/show_bug.cgi?id=1866468
Thanks, Florian