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Unified Diff: src/platform-posix.cc

Issue 25890005: Disable GetRandomMmapAddr for MemorySanitizer. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 7 years, 2 months ago
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Index: src/platform-posix.cc
diff --git a/src/platform-posix.cc b/src/platform-posix.cc
index 797557d76f830cde51cb37943edce6f5d6f3504b..1fb4a84f1308ba3738a4c9bd9725e741c1f5767f 100644
--- a/src/platform-posix.cc
+++ b/src/platform-posix.cc
@@ -207,6 +207,11 @@ void* OS::GetRandomMmapAddr() {
// See http://code.google.com/p/nativeclient/issues/3341
return NULL;
#endif
+#if defined(ADDRESS_SANITIZER) || defined(MEMORY_SANITIZER) ||\
+ defined(THREAD_SANITIZER)
+ // Dynamic tools do not support custom mmap addresses.
+ return NULL;
+#endif
Isolate* isolate = Isolate::UncheckedCurrent();
// Note that the current isolate isn't set up in a call path via
// CpuFeatures::Probe. We don't care about randomization in this case because
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