gnome-panel-1.5.10 refuses to compile

[mike <mike redtux demon co uk>]

Hi 
L have spent the last three days trying to compile gnome-panel
It bombs with
/usr/include/gtk-2.0/gtk/gtkimage.h:85: parse error before
`GdkPixbufAnimationIter'
/usr/include/gtk-2.0/gtk/gtkimage.h:85: warning: no semicolon at end of
struct or union
/usr/include/gtk-2.0/gtk/gtkimage.h:87: parse error before `}'
/usr/include/gtk-2.0/gtk/gtkimage.h:113: field `anim' has incomplete
type
In file included from /usr/include/libgnomeui/libgnomeui.h:18,
                 from main.c:24:
/usr/include/libgnomeui/gnome-canvas.h:463: parse error before
`GdkColorContext'
/usr/include/libgnomeui/gnome-canvas.h:463: warning: no semicolon at end
of struct or union
/usr/include/libgnomeui/gnome-canvas.h:470: parse error before `:'
/usr/include/libgnomeui/gnome-canvas.h:473: parse error before `:'
/usr/include/libgnomeui/gnome-canvas.h:476: parse error before `:'
/usr/include/libgnomeui/gnome-canvas.h:479: parse error before `:'
/usr/include/libgnomeui/gnome-canvas.h:482: parse error before `:'
/usr/include/libgnomeui/gnome-canvas.h:485: parse error before `:'
/usr/include/libgnomeui/gnome-canvas.h:488: parse error before `:'
In file included from /usr/include/libgnomeui/libgnomeui.h:51,
                 from main.c:24:
/usr/include/libgnomeui/gnome-icon-list.h:37: field `canvas' has
incomplete type
In file included from /usr/include/libgnomeui/libgnomeui.h:57,
                 from main.c:24:
/usr/include/libgnomeui/gnome-less.h:43: parse error before `GtkText'
/usr/include/libgnomeui/gnome-less.h:43: warning: no semicolon at end of
struct or union
/usr/include/libgnomeui/gnome-less.h:49: parse error before `}'
In file included from /usr/include/libgnome/libgnome.h:39,
                 from main.c:25:
/usr/include/libgnome/gnome-util.h:29: conflicting types for
`G_FILE_TEST_EXISTS'
/usr/include/glib-2.0/glib/gfileutils.h:69: previous declaration of
`G_FILE_TEST_EXISTS'
/usr/include/libgnome/gnome-util.h:35: conflicting types for
`g_file_test'
/usr/include/glib-2.0/glib/gfileutils.h:76: previous declaration of
`g_file_test'
make[4]: *** [main.lo] Error 1
make[4]: Leaving directory
`/usr/src/gnome2/gnome-panel-1.5.10/applets/gen_util'
make[3]: *** [all-recursive] Error 1
make[3]: Leaving directory
`/usr/src/gnome2/gnome-panel-1.5.10/applets/gen_util'
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory `/usr/src/gnome2/gnome-panel-1.5.10/applets'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/usr/src/gnome2/gnome-panel-1.5.10'
make: *** [all-recursive-am] Error 2


This started from a ximian snapshot on tues

since when I have recompiled (all from release)
glib
gtk
atk
libgnome
libgnomeui
libbbonobo
libbonoboui
libwnck


nothing has even changes the error