https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63371
Dominique d'Humieres <dominiq at lps dot ens.fr> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2014-09-25 Ever confirmed|0 |1 --- Comment #1 from Dominique d'Humieres <dominiq at lps dot ens.fr> --- I get 0 with gfortran from 4.3.1 up to trunk (5.0). Compiling the test with gfortran 4.3 gives the warning pr63371.f90: In function 'f': pr63371.f90:11: warning: Function return value not set