https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68778
--- Comment #3 from Bálint Aradi <baradi09 at gmail dot com> --- (In reply to Bálint Aradi from comment #2) > For me on x86_64-linux, with GNU Fortran (GCC) 5.2.0 it produces: > > TEST2: ASSOCIATED? (EXPECT: F) T > > Since, it is an uninitialized c-pointer, it probably depends pretty much on > the environment whether the test fails or not. Just to extend a little bit more, when testing on x86_64-linux, GCC 4.9.1 was fine, 5.1.0 failed again.