On Wed, 2008-10-08 at 13:55 +0200, Dominique Dhumieres wrote: > Since the code is invalid (d = matmul...), gfortran is indeed allowed > to do > whatever is happening, but I'ld like to understand the new behavior > and be sure that it cannot happen for valid codes. This is indeed strange. I've opened PR 37802 for this. Thomas