https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79396
janus at gcc dot gnu.org changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|[5/6/7 Regression] ICE |[5/6/7 Regression] ICE |(verify_flow_info failed) |(verify_flow_info failed) |with -fnon-call-exceptions |with -fnon-call-exceptions |-O2 |-O2 -march=haswell --- Comment #10 from janus at gcc dot gnu.org --- (In reply to Martin Liška from comment #9) > Confirmed with: g++ pr79396.c -fnon-call-exceptions -O2 -march=haswell -c > -std=c++11 Thanks. I can also confirm that removing -march=haswell from my configure line avoids the ICE.