Index: docs/CommandGuide/clang.rst
===================================================================
--- docs/CommandGuide/clang.rst
+++ docs/CommandGuide/clang.rst
@@ -312,7 +312,11 @@
 
 .. option:: -arch <architecture>
 
-  Specify the architecture to build for.
+  Specify the architecture to build for (Mac OS X specific)
+
+.. option:: -target <architecture>
+
+  Specify the architecture to build for (Linux and others)
 
 .. option:: -mmacosx-version-min=<version>