add initial clang support

Co-Authored-By: jvoisin <julien.voisin@dustri.org>

1 files changed, 4 insertions, 2 deletions

diff --git a/include/strings.h b/include/strings.h
index 7645848..862b7be 100644
--- a/include/strings.h
+++ b/include/strings.h
@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2015-2016 Dimitris Papastamos <sin@2f30.org>
+ * Copyright (C) 2022 q66 <q66@chimera-linux.org>
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted.
@@ -30,7 +31,8 @@ extern "C" {
  || (defined(_XOPEN_SOURCE) && _XOPEN_SOURCE+0 < 700)
 #undef bcopy
 #undef bzero
-_FORTIFY_FN(bcopy) void bcopy(const void *__s, void *__d, size_t __n)
+_FORTIFY_FN(bcopy) void bcopy(const void * _FORTIFY_POS0 __s,
+                              void * _FORTIFY_POS0 __d, size_t __n)
 {
         size_t __bd = __bos(__d, 0);
         size_t __bs = __bos(__s, 0);
@@ -40,7 +42,7 @@ _FORTIFY_FN(bcopy) void bcopy(const void *__s, void *__d, size_t __n)
         return __orig_bcopy(__s, __d, __n);
 }
 
-_FORTIFY_FN(bzero) void bzero(void *__s, size_t __n)
+_FORTIFY_FN(bzero) void bzero(void * _FORTIFY_POS0 __s, size_t __n)
 {
         size_t __b = __bos(__s, 0);