1 files changed, 14 insertions, 0 deletions
diff --git a/gnu/usr.bin/gcc/f/runtime/libF77/i_dnnt.c b/gnu/usr.bin/gcc/f/runtime/libF77/i_dnnt.c
new file mode 100644
index 00000000000..9d46c4b6ad9
--- /dev/null
+++ b/gnu/usr.bin/gcc/f/runtime/libF77/i_dnnt.c
@@ -0,0 +1,14 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+double floor();
+integer i_dnnt(x) doublereal *x;
+#else
+#undef abs
+#include "math.h"
+integer i_dnnt(doublereal *x)
+#endif
+{
+return( (*x)>=0 ?
+	floor(*x + .5) : -floor(.5 - *x) );
+}