From 30e0e2518f3ad0e49ea9972d8e7f6a1ce5d1ec33 Mon Sep 17 00:00:00 2001
From: Vadim Zeitlin <vadim@wxwidgets.org>
Date: Wed, 1 Jan 2003 23:18:44 +0000
Subject: [PATCH 1/1] tried to fix compilation with Watcom 11 (should fix the
 bug 651492)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@18494 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 src/common/imagpng.cpp | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/src/common/imagpng.cpp b/src/common/imagpng.cpp
index 7e33316411..45dd9c46ca 100644
--- a/src/common/imagpng.cpp
+++ b/src/common/imagpng.cpp
@@ -57,7 +57,17 @@ IMPLEMENT_DYNAMIC_CLASS(wxPNGHandler,wxImageHandler)
 #if wxUSE_LIBPNG
 
 #ifndef PNGLINKAGEMODE
-  #define PNGLINKAGEMODE LINKAGEMODE
+    #ifdef __WATCOMC__
+        // we need an explicit cdecl for Watcom, at least according to
+        //
+        // http://sf.net/tracker/index.php?func=detail&aid=651492&group_id=9863&atid=109863
+        //
+        // more testing is needed for this however, please remove this comment
+        // if you can confirm that my fix works with Watcom 11
+        #define PNGLINKAGEMODE cdecl
+    #else
+        #define PNGLINKAGEMODE LINKAGEMODE
+    #endif
 #endif
 
 
-- 
2.45.2