I discovered that the Acl tests are failing partly because the coreutils seemingly aren't compiled with Acl support before the tests are run (even though acl is an input to coreutils). The tests are written with the assumption that the coreutils are built with Acl support. An example is in the sbits-restore.test file, where a sed command is expecting to remove an Acl bit from ls output, but instead removes normal directory permission information. Any ideas on how to resolve this without disabling the Acl tests?