We've received word from our data centre hosts that they will have a
network infrastructure outage tomorrow, Tuesday 2023-01-31, between
8am and 12am EST (UTC-5). We may follow that up with a server
firmware-related update/boot.
This impacts sourceware.org, builder.sourceware.org,
patchwork.source
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108102
--- Comment #12 from Stefan Schulze Frielinghaus ---
The culprit seems to be that s390_sched_init is not called in one particular
case. We have the following basic blocks and edges:
6 --> 12 --> 13 --> 14
The edges from 12 to 13 and 13 to 14 a