fma: Fix compilation error on Linux/sh4.

* lib/fma.c (FUNC): Don't test for FE_DOWNWARD or FE_UPWARD when these
rounding modes are not defined.

1 files changed, 4 insertions, 0 deletions

diff --git a/lib/fma.c b/lib/fma.c
index 3bddb30f30..bee05719c0 100644
--- a/lib/fma.c
+++ b/lib/fma.c
@@ -725,10 +725,14 @@ FUNC (DOUBLE x, DOUBLE y, DOUBLE z)
                     int rounding_mode = fegetround ();
                     if (rounding_mode == FE_TOWARDZERO)
                       round_up = 0;
+# if defined FE_DOWNWARD /* not defined on sh4 */
                     else if (rounding_mode == FE_DOWNWARD)
                       round_up = sign;
+# endif
+# if defined FE_UPWARD /* not defined on sh4 */
                     else if (rounding_mode == FE_UPWARD)
                       round_up = !sign;
+# endif
 #else
                     /* Cf. <https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/float.h.html> */
                     int rounding_mode = FLT_ROUNDS;