See build.log
Created attachment 250633 [details] build.log
PIECE OF CRAP Broken by latest gettext stabilization: Works with 0.17-r1, fails with 0.18.1.1-r1. Independent of perl version. I'll test some rdeps and disable the test then.
0.40.1 works with gettext-0.18*. I disabled the tests for older po4a versions.