BTW, the previous tests were gcc.dg/special.
wkali-2.c:/* { dg-additional-sources "wkali-2a.c wkali-2b.c" } */
is the last file attempted in the previous directory, and is unsupported
on AIX.
Does something need to clear dg-additional-sources before the
testing infrastructure moves to the next subdirectory?
Thanks, David