Description of problem:
After the update to gcc 9.3.1 in Fedora 31, the HepMC3 package started fail to build due to an internal compiler error:
I have reproduced the failure reported by Koschei using a local mock build.
Version-Release number of selected component (if applicable):
Found by Koschei, reproducible in local mock.
Steps to Reproduce:
1. Rebuild HepMC3-3.2.1-1 in Fedora 31 using gcc 9.3.1-1
ICE - failed build
This is a regression. The package could be built using gcc 9.2.1-1.fc31
The same error happens using gcc-c++-9.3.1-1.fc30 in a Fedora 30 mock build - this was not tested by Koschei yet,
Fixed upstream on the 9 branch.
FEDORA-2020-4a00b42dc9 has been submitted as an update to Fedora 31. https://bodhi.fedoraproject.org/updates/FEDORA-2020-4a00b42dc9
FEDORA-2020-4a00b42dc9 has been pushed to the Fedora 31 testing repository.
In short time you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --advisory=FEDORA-2020-4a00b42dc9`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2020-4a00b42dc9
See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
FEDORA-2020-4a00b42dc9 has been pushed to the Fedora 31 stable repository.
If problem still persists, please make note of it in this bug report.