xmixer doesn't build on 8.2-R amd64

[John]

Hello list,

I get this error when trying to build xmixer:

cc -O2 -pipe -march=athlon64 -fno-strict-aliasing -std=gnu89
-I/usr/local/include/  -I/usr/local/include
-DDEFAULT_MIXER=\"/dev/mixer\"  -DOSS -I. -I./icons  -DVERSION=\"0.9.4\"
 `pkg-config gtk+ --cflags` -c gui_gtk.c
gui_gtk.c:480: warning: cast from pointer to integer of different size
gui_gtk.c:480: error: initializer element is not constant
gui_gtk.c:480: error: (near initialization for
'menu_items[1].callback_action')
gui_gtk.c:481: warning: cast from pointer to integer of different size
gui_gtk.c:481: error: initializer element is not constant
gui_gtk.c:481: error: (near initialization for
'menu_items[2].callback_action')
gui_gtk.c:485: warning: cast from pointer to integer of different size
gui_gtk.c:485: error: initializer element is not constant
gui_gtk.c:485: error: (near initialization for
'menu_items[6].callback_action')
gui_gtk.c: In function 'gui_main':
gui_gtk.c:655: warning: cast from pointer to integer of different size
*** Error code 1

Stop in /usr/ports/audio/xmixer/work/xmixer.
*** Error code 1

Stop in /usr/ports/audio/xmixer.

any clues? thanks

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