diff --git a/src/corelib/global/qtrace_p.h b/src/corelib/global/qtrace_p.h index ab8fc14af5..3d04a7311d 100644 --- a/src/corelib/global/qtrace_p.h +++ b/src/corelib/global/qtrace_p.h @@ -109,6 +109,8 @@ * qcoreapplication_baz above. */ +#include + QT_BEGIN_NAMESPACE #if defined(Q_TRACEPOINT) && !defined(QT_BOOTSTRAPPED)