http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48602
--- Comment #39 from Tobias Burnus <burnus at gcc dot gnu.org> 2011-04-20 13:01:34 UTC --- (In reply to comment #38) > and compile with -mpc32 -mpc64 -mpc80 respectively. Then I like Janne's proposal more: compiling libgfortran/io/*.c with -fexcess-precision=standard.