https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68867
--- Comment #9 from Jerry DeLisle <jvdelisle at gcc dot gnu.org> --- (In reply to Dominique d'Humieres from comment #8) > > I doubt that will fix the problem: it seems related to to a rounding issue > with REAL(16). Which REAL(16) is used? "IBM" one or float_128? True, it only fixes the work around code in fmt_g0_7.f08. The underlying problem is powerpc specific. I do not know if it is we are using too may default digits for kind=16?