------- Comment #5 from burnus at gcc dot gnu dot org 2007-11-22 18:05 ------- Hmm, this does not seem to be easily possible in MPFR. http://websympa.loria.fr/wwsympa/arc/mpfr/2007-11/msg00026.html
Possible implementation (as of 2005) by Tobias Schlüter: http://gcc.gnu.org/ml/fortran/2005-04/msg00389.html Steve writes to my MPFR email of today: | This is a point I had not fully appreciated when I patched | gfc_simplify_nearest. Try restoring the code that I removed. | I don't remember why I removed the code, although I suspect | that range_check function should properly handle subnormal | numbers. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34192