diff -uNr qtbase/src/corelib/thread/qthread_unix.cpp qtbase.mod/src/corelib/thread/qthread_unix.cpp
--- qtbase/src/corelib/thread/qthread_unix.cpp	2018-09-13 07:25:10.000000000 +0300
+++ qtbase.mod/src/corelib/thread/qthread_unix.cpp	2018-09-21 16:25:01.058662816 +0300
@@ -92,7 +92,7 @@
 # define SCHED_IDLE    5
 #endif

-#if defined(Q_OS_DARWIN) || !defined(Q_OS_ANDROID) && !defined(Q_OS_OPENBSD) && defined(_POSIX_THREAD_PRIORITY_SCHEDULING) && (_POSIX_THREAD_PRIORITY_SCHEDULING-0 >= 0)
+#if !defined(__ANDROID__) && (defined(Q_OS_DARWIN) || !defined(Q_OS_OPENBSD) && defined(_POSIX_THREAD_PRIORITY_SCHEDULING) && (_POSIX_THREAD_PRIORITY_SCHEDULING-0 >= 0))
 #define QT_HAS_THREAD_PRIORITY_SCHEDULING
 #endif

@@ -280,7 +280,7 @@ static void setCurrentThreadName(const char *name)

 void *QThreadPrivate::start(void *arg)
 {
-#if !defined(Q_OS_ANDROID)
+#if !defined(__ANDROID__)
     pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, nullptr);
 #endif
     pthread_cleanup_push(QThreadPrivate::finish, arg);
@@ -322,7 +322,7 @@ void *QThreadPrivate::start(void *arg)
 #endif

         emit thr->started(QThread::QPrivateSignal());
-#if !defined(Q_OS_ANDROID)
+#if !defined(__ANDROID__)
         pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, nullptr);
         pthread_testcancel();
 #endif
@@ -724,7 +724,7 @@ void QThread::start(Priority priority)

 void QThread::terminate()
 {
-#if !defined(Q_OS_ANDROID)
+#if !defined(__ANDROID__)
     Q_D(QThread);
     QMutexLocker locker(&d->mutex);

@@ -765,7 +765,7 @@ void QThread::setTerminationEnabled(bool enabled)
                "Current thread was not started with QThread.");

     Q_UNUSED(thr)
-#if defined(Q_OS_ANDROID)
+#if defined(__ANDROID__)
     Q_UNUSED(enabled);
 #else
     pthread_setcancelstate(enabled ? PTHREAD_CANCEL_ENABLE : PTHREAD_CANCEL_DISABLE, nullptr);