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-rw-r--r--llvm/lib/Fuzzer/FuzzerDefs.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/llvm/lib/Fuzzer/FuzzerDefs.h b/llvm/lib/Fuzzer/FuzzerDefs.h
index 939b92f55ec..27f5719236d 100644
--- a/llvm/lib/Fuzzer/FuzzerDefs.h
+++ b/llvm/lib/Fuzzer/FuzzerDefs.h
@@ -54,7 +54,11 @@
#ifdef __clang__ // avoid gcc warning.
-# define ATTRIBUTE_NO_SANITIZE_MEMORY __attribute__((no_sanitize("memory")))
+# if __has_attribute(no_sanitize)
+# define ATTRIBUTE_NO_SANITIZE_MEMORY __attribute__((no_sanitize("memory")))
+# else
+# define ATTRIBUTE_NO_SANITIZE_MEMORY
+# endif
# define ALWAYS_INLINE __attribute__((always_inline))
#else
# define ATTRIBUTE_NO_SANITIZE_MEMORY
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