http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44672
--- Comment #4 from Tobias Burnus <burnus at gcc dot gnu.org> --- (In reply to Dominique d'Humieres from comment #1) > Duplicate of pr45440? It's related but not a duplicate. (Some items in the comments of the PR might be.) However, PR44529 and PR57978 are duplicates. (And PR47616 is also a related bug.)