Source/wtf/AddressSanitizer.h - Issue 1259893002: Fix FreeList::zapFreedMemory to fail "use-of-uninitialized-value" on MSAN

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Unified Diff: Source/wtf/AddressSanitizer.h

Issue 1259893002: Fix FreeList::zapFreedMemory to fail "use-of-uninitialized-value" on MSAN (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: Not to addToFreeList Created 5 years, 5 months ago

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Index: Source/wtf/AddressSanitizer.h

diff --git a/Source/wtf/AddressSanitizer.h b/Source/wtf/AddressSanitizer.h

index bd333708278af859bfb221b16771889faa107a9e..9b99531f399b856b0b081326b31f8078f79163d9 100644

--- a/Source/wtf/AddressSanitizer.h

+++ b/Source/wtf/AddressSanitizer.h

@@ -38,4 +38,10 @@

#define NO_LAZY_SWEEP_SANITIZE_ADDRESS

#endif

+#if defined(MEMORY_SANITIZER) && (!OS(WIN) || COMPILER(CLANG))

+#define NO_SANITIZE_MEMORY __attribute__((no_sanitize_memory))

+#else

+#define NO_SANITIZE_MEMORY

+#endif

#endif // WTF_AddressSanitizer_h

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