Comment 18 for bug 646954

I saw this when upgrading to 11.10 on amd64:
"
Setting up libgdk-pixbuf2.0-0:i386 (2.23.5-3) ...
g_module_open() failed for /usr/lib/gdk-pixbuf-2.0/2.10.0/loaders/io-wmf.so: /usr/lib/gdk-pixbuf-2.0/2.10.0/loaders/io-wmf.so: wrong ELF class: ELFCLASS64
Setting up libthai0:i386 (0.1.15-2) ...
Setting up libxft2:i386 (2.2.0-3ubuntu1) ...
Setting up libpango1.0-0:i386 (1.29.3-0ubuntu3) ...
Setting up libxcomposite1:i386 (1:0.4.3-2) ...
Setting up libxfixes3:i386 (1:5.0-4) ...
Setting up libxcursor1:i386 (1:1.1.12-1) ...
Setting up libxdamage1:i386 (1:1.1.3-2) ...
Setting up libxi6:i386 (2:1.4.3-3ubuntu1) ...
Setting up libxinerama1:i386 (2:1.1.1-3) ...
Setting up libxrandr2:i386 (2:1.3.2-2) ...
Setting up libgtk2.0-0:i386 (2.24.5-0ubuntu7) ...
Cannot load module /usr/lib/gtk-2.0/2.10.0/immodules/im-ibus.so: /usr/lib/gtk-2.0/2.10.0/immodules/im-ibus.so: wrong ELF class: ELFCLASS64
/usr/lib/gtk-2.0/2.10.0/immodules/im-ibus.so does not export GTK+ IM module API: /usr/lib/gtk-2.0/2.10.0/immodules/im-ibus.so: wrong ELF class: ELFCLASS64
"