https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123482
--- Comment #5 from Vincent Lefèvre <vincent-gcc at vinc17 dot net> --- (In reply to Pascal Cuoq from comment #4) > @Vincent Lefèvre > Since the rounding mode is set by calling a function, technically, the same > rounding mode can only be in effect everywhere in a program that doesn't > call fesetround or only calls it with FE_TONEAREST. You may call fesetround at the very beginning of a program.
