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Unified Diff: runtime/vm/native_entry.cc

Issue 816123002: MemorySanitizer support. (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/
Patch Set: Created 6 years ago
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Index: runtime/vm/native_entry.cc
===================================================================
--- runtime/vm/native_entry.cc (revision 42458)
+++ runtime/vm/native_entry.cc (working copy)
@@ -86,6 +86,8 @@
CHECK_STACK_ALIGNMENT;
VERIFY_ON_TRANSITION;
NativeArguments* arguments = reinterpret_cast<NativeArguments*>(args);
+ /* Tell MemorySanitizer 'arguments' is initialized by generated code. */
+ MSAN_UNPOISON(arguments, sizeof(*arguments));
Isolate* isolate = arguments->isolate();
ApiState* state = isolate->api_state();
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