check that the version of __sync_sub_and_fetch that returns a value is supported...

[wxWidgets.git] / src / unix / joystick.cpp

diff --git a/src/unix/joystick.cpp b/src/unix/joystick.cpp
index f5ad7183461923001ea753618394d541b1e3f042..b96c009826e6503e0a03e26a397f18836c405b66 100644 (file)
--- a/src/unix/joystick.cpp
+++ b/src/unix/joystick.cpp
@@ -21,6 +21,8 @@
     #include "wx/window.h"
 #endif //WX_PRECOMP
 
+#include "wx/thread.h"
+
 #include <linux/joystick.h>
 #include <sys/types.h>
 #include <sys/stat.h>
@@ -394,7 +396,7 @@ int wxJoystick::GetNumberButtons() const
     if (m_device != -1)
         ioctl(m_device, JSIOCGBUTTONS, &nb);
 
-    if (nb > wxJS_MAX_BUTTONS)
+    if ((int)nb > wxJS_MAX_BUTTONS)
         nb = wxJS_MAX_BUTTONS;
 
     return nb;
@@ -407,7 +409,7 @@ int wxJoystick::GetNumberAxes() const
     if (m_device != -1)
         ioctl(m_device, JSIOCGAXES, &nb);
 
-    if (nb > wxJS_MAX_AXES)
+    if ((int)nb > wxJS_MAX_AXES)
         nb = wxJS_MAX_AXES;
 
     return nb;