http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51638
--- Comment #4 from kargl at gcc dot gnu.org 2012-01-03 19:05:27 UTC --- (In reply to comment #3) > (In reply to comment #1) > > > > I can reproduce it with > > -O -m32 > > on x86-64-linux. > > Fine you can reproduce it easily. > > > > In terms of code validity, there are two other issues: > > I definitely agree this code is not latest-Fortran-standard, but it implements > a few F77 tricks which, from my view, are not really broken by the latest > Fortran requirements. Or at least the other compilers and the other gfortran > modes did not need to break these tricks yet. So I will hurry not to change > anything in my code until you have a clear diagnostic of this bug. ;-) > > Thanks for your help. See comment #3 in the audit trail of this PR. Your Fortran code is invalid. We have a clear diagnostic. The bug is in your code not the Fortran compiler.