https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61234
--- Comment #4 from Joost VandeVondele <Joost.VandeVondele at mat dot ethz.ch> --- (In reply to Harald Anlauf from comment #3) > Obviously, this only works as long as the code is still compilable by g95 ... which in our project started to require so many workarounds that : http://sourceforge.net/p/cp2k/code/13888/ in particular enabled by -fsanitize=leak, which was a last major missing gfortran functionality. In the following cleanup we have been able to move the full code to -fstd=2003 conformance, which is nice to have. Now, we're trying to enable as many warnings (with -Werror) as possible, to keep good style.