[PATCH] Common flags in ASan.

[Kostya Serebryany]

  looks good, but please wait for eugenis's review


================
Comment at: lib/sanitizer_common/sanitizer_flags.h:42
@@ +41,3 @@
+
+INLINE CommonFlags *common_flags() {
+  return &common_flags_dont_use_directly;
----------------
just 'inline'


http://llvm-reviews.chandlerc.com/D747