After applying the patch-I think I have the entire diff-against 8.4 I received the error paraphrasing here unresolved symbol ACL_NOT_WELL_SUPPORTED in ../lib/libcoreutils.a[copy-acl.o]. I quickly forced this define to continue the build. With this change I no longer see the unsupported warnings on an ls. Patrick M. Callahan Senior Engineer pat.callahan@gd-ais.com General Dynamics Advanced Information Systems 10467 White Granite Drive Ste 304 Oakton VA 22124 work: 703.277.1471