https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91030
Thomas Koenig <tkoenig at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |tkoenig at gcc dot gnu.org --- Comment #2 from Thomas Koenig <tkoenig at gcc dot gnu.org> --- https://gcc.gnu.org/onlinedocs/gfortran/CONVERT-specifier.html "Using anything but the native representation for unformatted data carries a significant speed overhead. If speed in this area matters to you, it is best if you use this only for data that needs to be portable."