VC warning fixes.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@34610 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

contrib/src/deprecated/dosyacc.c

@@ -1,12 +1,18 @@
 /* Copyright: (c) Julian Smart */
 /* Licence:   wxWindows Licence */
 /* include platform.h first to get __WIN32__ definition */
+
 #include "wx/platform.h"
 #include "wx/setup.h"
 #include "wx/deprecated/setup.h"
 
 #if !defined(wxUSE_PROLOGIO) || wxUSE_PROLOGIO
 
+#ifdef __VISUALC__
+    #pragma warning(push)
+    #pragma warning(disable:4244) /* warning C4244: '=' : conversion from 'A' to 'B', possible loss of data */
+#endif
+
 #if !defined(lint) && 0
 static char yysccsid[] = "@(#)yaccpar     1.7 (Berkeley) 09/09/90";
 #endif
@@ -260,7 +266,7 @@ void yyerror(char *s)
 #endif
 #endif
 #endif
-   
+
 // #line 247 "y_tab.c"
 #define YYABORT goto yyabort
 #define YYACCEPT goto yyaccept
@@ -539,4 +545,8 @@ yyaccept:
     return (0);
 }
 
+#ifdef __VISUALC__
+    #pragma warning(pop)
+#endif
+
 #endif /* wxUSE_PROLOGIO */

contrib/src/mmedia/g72x.cpp

@@ -464,8 +464,10 @@ update(
     } else if (sr > -32768) {
         mag = -sr;
         state_ptr->sr[0] = base2(mag) - 0x400;
-    } else
-        state_ptr->sr[0] = short (0xFC20);
+    } else {
+        const unsigned short c = 0xFC20;
+        state_ptr->sr[0] = short(c);
+    }
 
     /* DELAY A */
     state_ptr->pk[1] = state_ptr->pk[0];