https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79931
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |ice-on-valid-code Known to fail| |5.4.0, 7.0 --- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> --- Also ICEs with: gcc version 5.4.0 20160609 (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.4) I don't know if Ubuntu has patches in their gcc or not which causes this ICE.