[Bug middle-end/108687] Non-termination since r13-5630-g881bf8de9b0

[stefansf at linux dot ibm.com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108687

--- Comment #3 from Stefan Schulze Frielinghaus <stefansf at linux dot ibm.com> ---
Created attachment 54415
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=54415&action=edit
Random backtrace after some time