http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21718
--- Comment #11 from H.J. Lu <hjl.tools at gmail dot com> 2012-11-04 23:06:27 UTC --- From: http://www.sourceware.org/bugzilla/show_bug.cgi?id=14803#c1 --- Really I'd consider this just a variant on bug 21718 (real.c rounding not perfect). That would ideally be fixed by using MPFR for this in GCC ... except that for any MPFR versions before 3.1.1p2, the bug I found with the ternary value from mpfr_strtofr could cause problems for subnormal results. ---
