1 files changed, 9 insertions, 0 deletions
diff --git a/test cases/common/223 persubproject options/subprojects/sub2/foo.c b/test cases/common/223 persubproject options/subprojects/sub2/foo.c
new file mode 100644
index 000000000..cf7201b92
--- /dev/null
+++ b/test cases/common/223 persubproject options/subprojects/sub2/foo.c
@@ -0,0 +1,9 @@
+int foo(void);
+
+#ifdef __GNUC__
+#warning This should not produce error
+#endif
+
+int foo(void) {
+  return 0;
+}