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-rw-r--r--libgfortran/ieee/ieee_helper.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/libgfortran/ieee/ieee_helper.c b/libgfortran/ieee/ieee_helper.c
index 794ccec40ee..7e310f2c5b0 100644
--- a/libgfortran/ieee/ieee_helper.c
+++ b/libgfortran/ieee/ieee_helper.c
@@ -26,11 +26,10 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
#include "libgfortran.h"
-/* Check support for issignaling macro.
- TODO: In the future, provide fallback implementations for IEEE types,
- because many libc's do not have issignaling yet. */
+/* Check support for issignaling macro. If not, we include our own
+ fallback implementation. */
#ifndef issignaling
-# define issignaling(X) 0
+# include "issignaling_fallback.h"
#endif