mesa: #define fprintf to be __mingw_fprintf() on Mingw32

So that formats such as "%llx" are understood.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>

src/mesa/main/imports.h

@@ -646,6 +646,16 @@ _mesa_vsnprintf(char *str, size_t size, const char *fmt, va_list arg);
 #endif
 
 
+/**
+ * On Mingw32 we need to use __mingw_fprintf() to parse formats such
+ * as "0x%llx", and possibly others
+ */
+#ifdef __MINGW32__
+#define fprintf __mingw_fprintf
+#endif
+
+
+
 #ifdef __cplusplus
 }
 #endif