provided code

src/tests/userprog/sc-bad-num.ck

@@ -0,0 +1,14 @@
+# -*- perl -*-
+use strict;
+use warnings;
+use tests::tests;
+check_expected ([<<'EOF',<<'EOF']);
+(sc-bad-num) begin
+sc-bad-num: exit(-1)
+EOF
+(sc-bad-num) begin
+(sc-bad-num) invalid syscall did not terminate the process, so check its return value...
+(sc-bad-num) end
+sc-bad-num: exit(0)
+EOF
+pass;