https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109075
Thomas Koenig <tkoenig at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |needs-bisection Target Milestone|--- |13.0 --- Comment #4 from Thomas Koenig <tkoenig at gcc dot gnu.org> --- As also confirmed by Paul Thomas, the program works fine at -O2.