FP_ROUNDMODE
if ((FP_ROUNDMODE) == FP_RND_PINF) {
if (FP_ROUNDMODE == FP_RND_PINF) {
if (FP_ROUNDMODE == FP_RND_PINF) {
#ifndef FP_ROUNDMODE
#ifndef FP_ROUNDMODE
switch (FP_ROUNDMODE) \
if (FP_ROUNDMODE == FP_RND_MINF) \
if (FP_ROUNDMODE == FP_RND_MINF) \
switch (FP_ROUNDMODE) \
#ifndef FP_ROUNDMODE