diff --git a/3rdparty/include/msc_stdint.h b/3rdparty/include/msc_stdint.h
index ceb96d9049..0c81356a85 100644
--- a/3rdparty/include/msc_stdint.h
+++ b/3rdparty/include/msc_stdint.h
@@ -29,17 +29,9 @@
 // 
 ///////////////////////////////////////////////////////////////////////////////
 
-#ifndef _MSC_VER // [
-#error "Use this header only with Microsoft Visual C++ compilers!"
-#endif // _MSC_VER ]
-
 #ifndef _MSC_STDINT_H_ // [
 #define _MSC_STDINT_H_
 
-#if _MSC_VER > 1000
-#pragma once
-#endif
-
 #include <limits.h>
 
 // For Visual Studio 6 in C++ mode wrap <wchar.h> include with 'extern "C++" {}'
@@ -53,7 +45,7 @@
    }
 #endif
 
-#if _MSC_VER >= 1600
+#if defined __GNUC__ || _MSC_VER >= 1600
 #include "stdint.h"
 #else