https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62251
Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |WAITING Last reconfirmed| |2015-02-17 CC| |jakub at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Yes, can you please debug this? Try e.g. GCC 5 compiled testcase against 4.9 libgfortran or vice versa, if the difference is in the binaries, do side-by-side debugging of the 4.9 and 5 version in the debugger and watch where things differ, if it is on the library side, identify which call differs?