Error in gtkada-3.4.2-gpl that comes with gnat gpl 2013

[Charly <carl.weierstrass@googlemail.com>]

Hi,

I just tried to compile the new gtkada-3.4.2-gpl that comes with gnat gpl 2013,
as I do every year after installing the new gnat gpl version, by doing:
./configure --prefix=/usr/local/gnat
make

But this time, I got some error messages in testgtk:

gcc -c -gnatQ -gnatwa -gnatay3abcefhiklmnprt -g -O1 -gnat05 -I- -gnatA /mnt/data5/gmd/sw/gnat-2013/gtkada/gtkada-3.4.2-gpl-src/testgtk/opengl/view_gl.adb
view_gl.gpb:98:10: "Get_Count" is undefined
view_gl.gpb:184:42: "Get_X" is undefined (more references follow)
view_gl.gpb:185:42: "Get_Y" is undefined (more references follow)
view_gl.gpb:202:14: "Gdk_Window" is not visible
view_gl.gpb:202:14: non-visible declaration at gdk.ads:42
view_gl.gpb:207:10: "Get_Is_Hint" is undefined
view_gl.gpb:208:10: warning: call to obsolescent procedure "Get_Pointer" declared at gdk-window.ads:1007
view_gl.gpb:300:15: warning: condition is always False
gnatmake: "/mnt/data5/gmd/sw/gnat-2013/gtkada/gtkada-3.4.2-gpl-src/testgtk/opengl/view_gl.adb" compilation error

I assume the problem was caused by the change from gtk-2.x to gtk-3.x.

Any ideas?

------
Charly