qt4-mac 4.6.2_1 fails to build on G4 PPC

[Kastus Shchuka]

I noticed the update to qt4-mac available

qt4-mac                        4.6.2_0 < 4.6.2_1

and tried to upgrade the port. The attempt ended in these errors:

bindings/js/JSEventListener.cpp: In member function 'virtual void  
WebCore 
::JSEventListener::handleEvent(WebCore::ScriptExecutionContext*,  
WebCore::Event*)':
bindings/js/JSEventListener.cpp:118: error: invalid use of undefined  
type 'struct WebCore::Event'
dom/EventListener.h:35: error: forward declaration of 'struct  
WebCore::Event'
bindings/js/JSEventListener.cpp:126: error: invalid use of undefined  
type 'struct WebCore::Event'
dom/EventListener.h:35: error: forward declaration of 'struct  
WebCore::Event'
bindings/js/JSEventListener.cpp:127: error: invalid use of undefined  
type 'struct WebCore::Event'
dom/EventListener.h:35: error: forward declaration of 'struct  
WebCore::Event'
bindings/js/JSEventListener.cpp:131: error: invalid use of undefined  
type 'struct WebCore::Event'
dom/EventListener.h:35: error: forward declaration of 'struct  
WebCore::Event'
make[2]: *** [obj/debug/JSEventListener.o] Error 1
make[1]: *** [debug-all] Error 2
make: *** [sub-webkit-make_default-ordered] Error 2

Tried to search trac but did not find anything similar.

I am using OS 10.5.8 on a 1.33GHz PPC iBook. Not sure if the problem  
is platform related.

Is it something worth creating a ticket in trac or some sort of user  
error on my side?

Thanks, -Kastus