[Bug middle-end/65346] [5 Regression] glibc make check failures since r214941

[trippels at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65346

--- Comment #1 from Markus Trippelsdorf <trippels at gcc dot gnu.org> ---
Created attachment 34984
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34984&action=edit
unreduced testcase