------- Comment #4 from pinskia at gcc dot gnu dot org 2006-02-19 01:30 ------- http://gcc.gnu.org/onlinedocs/gcc-3.0.1/g77_20.html#SEC662
Says they are not portable. Why are they trying to use unformatted input? -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26357