From 75e5676365d7741189e1240ceb2d977d7952d96e Mon Sep 17 00:00:00 2001
From: Ivan Maidanski <ivmai@mail.ru>
Date: Thu, 31 May 2018 11:20:34 +0300
Subject: [PATCH] Do not redefine MSWIN32 macro (WCC) (a cherry-pick of commit
 69c0495c from 'master')

* include/private/gcconfig.h [!_WIN32_WCE && !__CEGCC__
&& !__MINGW32CE__] (MSWIN32): Do not define if already
defined.
---
 include/private/gcconfig.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/include/private/gcconfig.h b/include/private/gcconfig.h
index bcb46437..523ee95a 100644
--- a/include/private/gcconfig.h
+++ b/include/private/gcconfig.h
@@ -463,7 +463,9 @@
 #     else
 #       define I386
 #     endif
-#     define MSWIN32    /* or Win64 */
+#     ifndef MSWIN32
+#       define MSWIN32 /* or Win64 */
+#     endif
 #     define mach_type_known
 #   endif
 #   if defined(_MSC_VER) && defined(_M_IA64)
-- 
2.40.0