[Bug c/118061] [15 regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in tagged_types_tu_compatible_p, at c/c-typeck.cc:1946

[uecker at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118061

--- Comment #3 from uecker at gcc dot gnu.org ---
Created attachment 60627
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=60627&action=edit
patch


Patch adding checking for errors.