hashtable: silence -fsanitize=address warning for `hashlittle()` function

[lttng-tools.git] / src / common / macros.h

diff --git a/src/common/macros.h b/src/common/macros.h
index cce09a6cbb66b0474d25dabcf34a43e3728f71ef..e28250f7ed20a7892600c161f6b0921ff10424d3 100644 (file)
--- a/src/common/macros.h
+++ b/src/common/macros.h
@@ -77,6 +77,14 @@ void *zmalloc(size_t len)
 #define LTTNG_PACKED __attribute__((__packed__))
 #endif
 
+#ifndef LTTNG_NO_SANITIZE_ADDRESS
+#if defined(__clang__) || defined (__GNUC__)
+#define LTTNG_NO_SANITIZE_ADDRESS __attribute__((no_sanitize_address))
+#else
+#define LTTNG_NO_SANITIZE_ADDRESS
+#endif
+#endif
+
 #define is_signed(type) (((type) (-1)) < 0)
 
 /*