Created attachment 202323 [details]
Add USES=compiler:c11 to fix build on GCC architectures. GCC 8 doesn't seem to have the bug that base GCC has.
Tested on powerpc64 and amd64.
Hardware sponsored by IntegriCloud.
A commit references this bug:
Date: Sun Feb 24 15:09:56 UTC 2019
New revision: 493764
fix build on GCC architectures
Submitted by: Piotr Kubaj <email@example.com>