https://bugs.winehq.org/show_bug.cgi?id=39580
--- Comment #1 from Sergey Isakov isakov-sl@bk.ru --- Resolved by
~~~ #ifdef __LP64__ __builtin_ms_va_list vl; #else va_list vl; #endif
...
#ifdef __LP64__ __builtin_ms_va_start(vl, lpOptions); #else va_start(vl, lpOptions); #endif
...
Is it good workaround?