On x86 the current stable fails to build with sys-devel/autogen-5.11.5 which is to be stabled in bug 355941. Reproducible: Always
Maintainers, please decide which version.
Sorry missed this bug and opened new one. Closing this one as duplicate since some work started in new bug... In any case, thank you for report Thomas! *** This bug has been marked as a duplicate of bug 358665 ***