http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53950
--- Comment #4 from Yury Kapoyko <kapojko at yahoo dot com> 2012-07-13 12:39:05 UTC --- I agree with you. This buf refers to mingw, I think, it could be closed. Unfortunately, real application slows down to 30 times! But it's very hard to "extract" bug from there because it is rather complicated and multi-threaded. Also I have no profilers for Windows except gprof which is useless here. Compiled on Fedora (GCC 4.6.3) application works fine. I assume that the problem is with libgfortran, because if I run old application (compiled with GCC 4.4.0), but with new gfortran.dll in PATH it works exactly as bad, as new one.
