Detect Whether We're Being Compiled with ASAN

2019-10-10 13:40:16 -04:00
parent dc1fb684bf
commit edb6d884a5
1 changed files with 13 additions and 0 deletions
@@ -74,6 +74,19 @@ void __msan_poison(const volatile void *a, size_t size);
 intptr_t __msan_test_shadow(const volatile void *x, size_t size);
 #endif

+/* detects whether we are being compiled under asan */
+#if defined (__has_feature)
+#  if __has_feature(address_sanitizer)
+#    define ADDRESS_SANITIZER 1
+#  endif
+#elif defined(__SANITIZE_ADDRESS__)
+#  define ADDRESS_SANITIZER 1
+#endif
+
+#if defined (ADDRESS_SANITIZER)
+#  include <sanitizer/asan_interface.h>
+#endif
+

 /*-**************************************************************
 *  Basic Types