X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/2b5f62a0b2db198609b45dec622a018dae37008e..6185050104d7782a51b9e9a7cac427764dcea130:/src/common/imagpng.cpp

diff --git a/src/common/imagpng.cpp b/src/common/imagpng.cpp
index 7e33316411..653c4effc8 100644
--- a/src/common/imagpng.cpp
+++ b/src/common/imagpng.cpp
@@ -54,10 +54,20 @@
 
 IMPLEMENT_DYNAMIC_CLASS(wxPNGHandler,wxImageHandler)
 
-#if wxUSE_LIBPNG
+#if wxUSE_STREAMS
 
 #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