--- /dev/null
+++ Libc/Libc-997.1.1/darwin/forceLibcToBuild.c
@@ -0,0 +1,6 @@
+//  XCode will not build a library unless it contains at least one module.
+//  Absent this requirement, libm.dylib would be composed entirely by linking
+//  the component static libraries together, but to satisfy it, we must have
+//  a C file.
+
+typedef int theCStandardDoesNotAllowAnEmptyModule;