https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69522
Bernd Schmidt <bernds at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |bernds at gcc dot gnu.org --- Comment #5 from Bernd Schmidt <bernds at gcc dot gnu.org> --- The hang seems to be due to some sort of corrupted AVL tree in the C frontend (e->left == e). Marek, do you want it or should I have a look?