[PATCH] Add -link-cxx-sanitizer driver flag.

[Richard Smith]

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Comment at: include/clang/Driver/Options.td:1531
@@ -1530,2 +1530,3 @@
 def _library_directory : Separate<["--"], "library-directory">, Alias<L>;
+def _link_cxx_sanitizer : Flag<["--"], "link-cxx-sanitizer">;
 def _no_line_commands : Flag<["--"], "no-line-commands">, Alias<P>;
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I took a look though our existing flags, and only thing similar to this that I could find was `-fobjc-link-runtime`. Maybe something like `-fsanitize-link-c++-runtime`?

http://reviews.llvm.org/D4824