one more fenv availability issue: lround

diff --git a/src/math/lround.c b/src/math/lround.c
index 04a5e178621f74c70f7a57885ce3a634fc625d7e..f62c8d40772b47d0a49a465ef163767fbcf02ecc 100644 (file)
--- a/src/math/lround.c
+++ b/src/math/lround.c
@@ -58,7 +58,9 @@ dtype fn(type x)
                x = roundit(x);
                return (dtype)x;
        } else {
+#ifdef FE_INVALID
                feraiseexcept(FE_INVALID);
+#endif
                return DTYPE_MAX;
        }
 }