math: use '#pragma STDC FENV_ACCESS ON' when fenv is accessed

[musl] / src / math / nearbyintl.c

diff --git a/src/math/nearbyintl.c b/src/math/nearbyintl.c
index 0ff4b1f..8285249 100644 (file)
--- a/src/math/nearbyintl.c
+++ b/src/math/nearbyintl.c
@@ -11,6 +11,7 @@ long double nearbyintl(long double x)
 long double nearbyintl(long double x)
 {
 #ifdef FE_INEXACT
+       #pragma STDC FENV_ACCESS ON
        int e;
 
        e = fetestexcept(FE_INEXACT);