[Bug fortran/82995] Segmentation fault passing optional argument to intrinsic sum function

[tkoenig at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82995

--- Comment #9 from Thomas Koenig <tkoenig at gcc dot gnu.org> ---
Created attachment 44790
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=44790&action=edit
This should take care of the library side...

or so I hope.