diff --git a/ap/libc/glibc/glibc-2.23/string/noinl-tester.c b/ap/libc/glibc/glibc-2.23/string/noinl-tester.c
new file mode 100644
index 0000000..2e994f7
--- /dev/null
+++ b/ap/libc/glibc/glibc-2.23/string/noinl-tester.c
@@ -0,0 +1,4 @@
+/* We don't want to test any of the inline functions here.  */
+
+#define __NO_STRING_INLINES 1
+#include "tester.c"