--- /dev/null
+! { dg-do run }
+! PR35962 Implement F2003 rounding modes.
+! Test case prepared by Jerry Delisle <jvdelisle@gcc.gnu.org>
+character(64) :: line
+write(line, '(RN, 4F10.3)') 0.0625_10, 0.1875_10
+if (line.ne." 0.062 0.188") call abort
+
+write(line, '(RN, 4F10.2)') 0.125_10, 0.375_10, 1.125_10, 1.375_10
+if (line.ne." 0.12 0.38 1.12 1.38") call abort
+
+write(line, '(RN, 4F10.1)') 0.25_10, 0.75_10, 1.25_10, 1.75_10
+if (line.ne." 0.2 0.8 1.2 1.8") call abort
+
+write(line, '(RN, 4F10.0)') 0.5_10, 1.5_10, 2.5_10, 3.5_10
+if (line.ne." 0. 2. 2. 4.") call abort
+end