http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49333
--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> 2011-06-08 22:47:16 UTC --- (In reply to comment #2) > Oh the second hunk of the patch is very bad as it closes a file descriptor > that > has an associated FILE to it. I should say the FILE is still open and used after the function returns. I think you need to add another rule about fdopen causing the fd to become able to close via fclose.