1 files changed, 13 insertions, 0 deletions
diff --git a/libgcc/configure b/libgcc/configure
index 29fa46f597a..2bb1fb2d94f 100644
--- a/libgcc/configure
+++ b/libgcc/configure
@@ -4066,7 +4066,20 @@ if test "${libgcc_cv_dfp+set}" = set; then :
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
+
+#include <fenv.h>
+
+int
+main ()
+{
+
 _Decimal32 x;
+int fe_except =
+  FE_INVALID|FE_DIVBYZERO|FE_OVERFLOW|FE_UNDERFLOW|FE_INEXACT;
+
+  ;
+  return 0;
+}
 _ACEOF
 if ac_fn_c_try_compile "$LINENO"; then :
   libgcc_cv_dfp=yes