Merge branch 'kcsan.2020.01.07a' into locking/kcsan

[linux-2.6-microblaze.git] / include / linux / compiler-clang.h

diff --git a/include/linux/compiler-clang.h b/include/linux/compiler-clang.h
index 333a669..2cb42d8 100644 (file)
--- a/include/linux/compiler-clang.h
+++ b/include/linux/compiler-clang.h
@@ -16,7 +16,7 @@
 #define KASAN_ABI_VERSION 5
 
 #if __has_feature(address_sanitizer) || __has_feature(hwaddress_sanitizer)
-/* emulate gcc's __SANITIZE_ADDRESS__ flag */
+/* Emulate GCC's __SANITIZE_ADDRESS__ flag */
 #define __SANITIZE_ADDRESS__
 #define __no_sanitize_address \
                __attribute__((no_sanitize("address", "hwaddress")))
@@ -24,6 +24,15 @@
 #define __no_sanitize_address
 #endif
 
+#if __has_feature(thread_sanitizer)
+/* emulate gcc's __SANITIZE_THREAD__ flag */
+#define __SANITIZE_THREAD__
+#define __no_sanitize_thread \
+               __attribute__((no_sanitize("thread")))
+#else
+#define __no_sanitize_thread
+#endif
+
 /*
  * Not all versions of clang implement the the type-generic versions
  * of the builtin overflow checkers. Fortunately, clang implements