From d1d979bf914f9d9d348bf1f2da32471944729fe2 Mon Sep 17 00:00:00 2001
From: Jacek Caban <jacek@codeweavers.com>
Date: Thu, 7 Oct 2021 16:27:22 +0200
Subject: [PATCH] include: Use __builtin_offsetof on Clang.

Fixes a number of warning on MSVC target.

Signed-off-by: Jacek Caban <jacek@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
(cherry picked from commit de9982f069e576b6aaebd96383af263584eedb03)
Signed-off-by: Michael Stefaniuc <mstefani@winehq.org>
---
 include/msvcrt/stddef.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/msvcrt/stddef.h b/include/msvcrt/stddef.h
index 8d946e5aedf..b3fdaf0c052 100644
--- a/include/msvcrt/stddef.h
+++ b/include/msvcrt/stddef.h
@@ -20,7 +20,7 @@
 
 #include <corecrt.h>
 
-#ifdef __GNUC__
+#if defined(__GNUC__) || defined(__clang__)
 #define offsetof(s,m)       __builtin_offsetof(s,m)
 #elif defined(_WIN64)
 #define offsetof(s,m)       (size_t)((ptrdiff_t)&(((s*)NULL)->m))