define _LANGUAGE_C_PLUS_PLUS for IRIX (closes bug 1105676)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@35375 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/include/wx/platform.h b/include/wx/platform.h
index ee3a9458fafecea933ac1057f2ffe0977efd61dc..601f6d2ce0a231cc07cc98e7750fffee6b7dd75c 100644 (file)
--- a/include/wx/platform.h
+++ b/include/wx/platform.h
@@ -329,6 +329,11 @@
              */
 #            define __SGI_CC__
 #        endif /* gcc/!gcc */
+
+        /* system headers use this symbol and not __cplusplus in some places */
+#       ifndef _LANGUAGE_C_PLUS_PLUS
+#           define _LANGUAGE_C_PLUS_PLUS
+#       endif
 #    endif  /* SGI */
 
 #    if defined(sun) || defined(__SUN__)