1 files changed, 0 insertions, 20 deletions
diff --git a/malloc/malloc-internal.h b/malloc/malloc-internal.h
index 9cee0fb2d7..70d5b38504 100644
--- a/malloc/malloc-internal.h
+++ b/malloc/malloc-internal.h
@@ -74,24 +74,4 @@ void __malloc_fork_unlock_child (void) attribute_hidden;
 /* Called as part of the thread shutdown sequence.  */
 void __malloc_arena_thread_freeres (void) attribute_hidden;
 
-/* Set *RESULT to LEFT * RIGHT.  Return true if the multiplication
-   overflowed.  */
-static inline bool
-check_mul_overflow_size_t (size_t left, size_t right, size_t *result)
-{
-#if __GNUC__ >= 5
-  return __builtin_mul_overflow (left, right, result);
-#else
-  /* size_t is unsigned so the behavior on overflow is defined.  */
-  *result = left * right;
-  size_t half_size_t = ((size_t) 1) << (8 * sizeof (size_t) / 2);
-  if (__glibc_unlikely ((left | right) >= half_size_t))
-    {
-      if (__glibc_unlikely (right != 0 && *result / right != left))
-        return true;
-    }
-  return false;
-#endif
-}
-
 #endif /* _MALLOC_INTERNAL_H */