/Users/vladimir/development/qt-upstream/qt5-repo/qtwebengine/src/core/api/../../3rdparty/chromium/base/optional.h:844:46: warning: unused parameter 'opt' [-Wunused-parameter]
constexpr bool operator>=(const Optional<T>& opt, nullopt_t) {
                                             ^
In file included from /Users/vladimir/development/qt-upstream/qt5-repo/qtwebengine/src/core/api/qwebenginecertificateerror.cpp:42:
In file included from /Users/vladimir/development/qt-upstream/qt5-repo/qtwebengine/src/core/api/../certificate_error_controller.h:55:
In file included from /Users/vladimir/development/qt-upstream/qt5-repo/qtwebengine/src/core/api/../../3rdparty/chromium/base/callback.h:14:
In file included from /Users/vladimir/development/qt-upstream/qt5-repo/qtwebengine/src/core/api/../../3rdparty/chromium/base/bind.h:13:
In file included from /Users/vladimir/development/qt-upstream/qt5-repo/qtwebengine/src/core/api/../../3rdparty/chromium/base/bind_internal.h:22:
/Users/vladimir/development/qt-upstream/qt5-repo/qtwebengine/src/core/api/../../3rdparty/chromium/base/notreached.h:9:10: fatal error: 'base/logging_buildflags.h' file not found
#include "base/logging_buildflags.h"
         ^~~~~~~~~~~~~~~~~~~~~~~~~~~
10 warnings and 1 error generated.
[13384/14666] Building CXX object qtto...ncefieldgenerator.dir/mainwindow.cpp.o
ninja: build stopped: subcommand failed.