[Bug fortran/78867] [7 Regression] GFortran function returning string ICE with -flto

[jb at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78867

--- Comment #6 from Janne Blomqvist <jb at gcc dot gnu.org> ---
Ok, I think I figured it out; like Richard said, it's a missing DECL_EXPR
issue. Patch incoming shortly.-