[uclibc-ng-devel] Missing f_flags in uclibc-ng version of struct statfs?

I ran into a build failure on xfsprogs-4.13.1 under uclibc-ng-1.0.26 due to it not finding the 'f_flags' member in 'struct statfs'. Glibc has this member, but not uclibc-ng. Is this something going away, something yet to be added, or something controlled by a CONFIG_* directive? This is a diff of /usr/include/bits/statfs.h from a glibc root (a/) and a uclibc-ng root (b/): --- a/usr/include/bits/statfs.h 2017-10-14 18:15:40.672366000 -0400 +++ b/usr/include/bits/statfs.h 2017-11-01 13:34:08.335874000 -0400 @@ -1,4 +1,4 @@ -/* Copyright (C) 1997-2017 Free Software Foundation, Inc. +/* Copyright (C) 1997, 2000 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -12,7 +12,7 @@ Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see + License along with the GNU C Library; if not, see <http://www.gnu.org/licenses/>. */ #ifndef _SYS_STATFS_H @@ -44,8 +44,7 @@ struct statfs /* Linux specials */ __fsid_t f_fsid; long int f_namelen; - long int f_flags; - long int f_spare[5]; + long int f_spare[6]; }; #ifdef __USE_LARGEFILE64 @@ -64,8 +63,7 @@ struct statfs64 /* Linux specials */ __fsid_t f_fsid; long int f_namelen; - long int f_flags; - long int f_spare[5]; + long int f_spare[6]; }; #endif -- Joshua Kinard Gentoo/MIPS kumba(a)gentoo.org 6144R/F5C6C943 2015-04-27 177C 1972 1FB8 F254 BAD0 3E72 5C63 F4E3 F5C6 C943 "The past tempts us, the present confuses us, the future frightens us. And our lives slip away, moment by moment, lost in that vast, terrible in-between." --Emperor Turhan, Centauri Republic