nauty failed to build from source in Fedora rawhide/f36 https://koji.fedoraproject.org/koji/taskinfo?taskID=81984512 For details on the mass rebuild see: https://fedoraproject.org/wiki/Fedora_36_Mass_Rebuild Please fix nauty at your earliest convenience and set the bug's status to ASSIGNED when you start fixing it. If the bug remains in NEW state for 8 weeks, nauty will be orphaned. Before branching of Fedora 37, nauty will be retired, if it still fails to build. For more details on the FTBFS policy, please visit: https://docs.fedoraproject.org/en-US/fesco/Fails_to_build_from_source_Fails_to_install/
Created attachment 1855922 [details] build.log file build.log too big, will only attach last 32768 bytes
Created attachment 1855923 [details] root.log file root.log too big, will only attach last 32768 bytes
Created attachment 1855924 [details] state.log
The failure suggests that something is wrong with -mpopcnt on i386 in GCC 12. I have worked around the problem for now by disabling runtime popcnt support on i386. I may leave it that way, since I expect the number of Fedora users using nauty on i386 to be approximately zero.