[Bug fortran/50923] [4.4/4.5/4.6/4.7 Regression] No warning if function return value is not set

[burnus at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50923

--- Comment #2 from Tobias Burnus <burnus at gcc dot gnu.org> 2011-12-09 
08:07:23 UTC ---
Patch, posted for review:
  http://gcc.gnu.org/ml/fortran/2011-11/msg00253.html