Something I noticed in passing while reading through some XXX comments about it "being present in libc, but not available in the build" at Isilon. $ grep -r acl_size /usr/src/lib/libc/ /usr/src/lib/libc/posix1e/acl_size.c:acl_size(acl_t acl) $ grep acl_size /usr/src/lib/libc/posix1e/Makefile.inc || echo not found not found Maybe the file should just be removed?
A commit references this bug: Author: trasz Date: Wed Nov 19 19:43:39 UTC 2014 New revision: 274722 URL: https://svnweb.freebsd.org/changeset/base/274722 Log: Remove acl_size.c; apparently it was never used. PR: 194398 Submitted by: ngie@ MFC after: 1 month Sponsored by: The FreeBSD Foundation Changes: head/lib/libc/posix1e/acl_size.c
MFC-ed to 10-STABLE as r276782.