[Bug other/55560] fesetround(FE_DOWNWARD) causes cos() to return values outside the range of -1 to +1

[pj at ecstaticlyrics dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55560



--- Comment #2 from pj at ecstaticlyrics dot com 2012-12-02 09:10:35 UTC ---

GNU C Library (Ubuntu EGLIBC 2.15-0ubuntu20) stable release version 2.15



I downloaded glibc 2.16, but it encounters an error while compiling.