1 files changed, 8 insertions, 0 deletions
diff --git a/contrib/compiler-rt/include/sanitizer/msan_interface.h b/contrib/compiler-rt/include/sanitizer/msan_interface.h
index a87c954c15ec..0509551bbd17 100644
--- a/contrib/compiler-rt/include/sanitizer/msan_interface.h
+++ b/contrib/compiler-rt/include/sanitizer/msan_interface.h
@@ -104,6 +104,14 @@ extern "C" {
      copy. Source and destination regions can overlap. */
   void __msan_copy_shadow(const volatile void *dst, const volatile void *src,
                           size_t size);
+
+  /* Disables uninitialized memory checks in interceptors. */
+  void __msan_scoped_disable_interceptor_checks(void);
+
+  /* Re-enables uninitialized memory checks in interceptors after a previous
+     call to __msan_scoped_disable_interceptor_checks. */
+  void __msan_scoped_enable_interceptor_checks(void);
+
 #ifdef __cplusplus
 }  // extern "C"
 #endif