[cfe-commits] [PATCH] [msan] Support -fsanitize=memory,origins

[Richard Smith]

================
Comment at: include/clang/Basic/Sanitizers.def:53
@@ -52,1 +52,3 @@
 SANITIZER("memory", Memory)
+SANITIZER("origins", Origins)
+SANITIZER_GROUP("memory-full", MemoryFull, Memory | Origins)
----------------
I don't think this makes sense as a -fsanitize= value -- it's not enabling more sanitizers, it's altering the under-the-hood behavior of an existing sanitizer. Would something like "-fsanitize-memory-origins" or "-fsanitize-memory-track-origins" work for you?


http://llvm-reviews.chandlerc.com/D224