1 files changed, 4 insertions, 0 deletions

diff --git a/include/strings.h b/include/strings.h
index 8b99ccd..c91715d 100644
--- a/include/strings.h
+++ b/include/strings.h
@@ -33,6 +33,10 @@ extern "C" {
 #undef bzero
 __access(write_only, 2, 3)
 __access(read_only, 1, 3)
+#if __has_builtin(__builtin_bcopy) && !defined(__clang__)
+// parameter 1 of function '__orig_bcopy' has type 'const void *', but parameter 1 of function '__builtin_bcopy' has type 'void *'
+__diagnose_as_builtin(__builtin_bcopy, 1, 2, 3)
+#endif
 _FORTIFY_FN(bcopy) void bcopy(const void * _FORTIFY_POS0 __s,
                               void * _FORTIFY_POS0 __d, size_t __n)
 {