[PATCH] DataFlowSanitizer; compiler-rt changes.

[Alexey Samsonov]

================
Comment at: lib/dfsan/lit_tests/lit.cfg:51
@@ +50,3 @@
+
+# Setup attributes common for all compiler-rt projects.
+compiler_rt_lit_cfg = os.path.join(llvm_src_root, "projects", "compiler-rt",
----------------
You don't need this part now.

================
Comment at: lib/dfsan/lit_tests/lit.cfg:72
@@ +71,3 @@
+
+# MemorySanitizer tests are currently supported on Linux only.
+if config.host_os not in ['Linux']:
----------------
DataFlowSanitizer

================
Comment at: include/sanitizer/dfsan_interface.h:1
@@ +1,2 @@
+//===-- dfsan_interface.h -------------------------------------------------===//
+//
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Please add this file to include/CMakeLists.txt


http://llvm-reviews.chandlerc.com/D967