On Mon, Feb 22, 2016 at 06:16:48PM +0800, Eryu Guan wrote: > On Mon, Feb 22, 2016 at 02:24:50PM +1100, Dave Chinner wrote: > > On Mon, Feb 22, 2016 at 11:03:04AM +0800, Eryu Guan wrote: > > > Hi, > > > > > > After upgrading to xfsprogs v4.5-rc1 version, xfstests failed to built > > > because of configure error: > > > > > > checking xfs/xfs.h usability... no > > > checking xfs/xfs.h presence... yes > > > configure: WARNING: xfs/xfs.h: present but cannot be compiled > > > configure: WARNING: xfs/xfs.h: check for missing prerequisite headers? > > > configure: WARNING: xfs/xfs.h: see the Autoconf documentation > > > configure: WARNING: xfs/xfs.h: section "Present But Cannot Be Compiled" > > > configure: WARNING: xfs/xfs.h: proceeding with the compiler's result > > > checking for xfs/xfs.h... no > > > > > > FATAL ERROR: cannot find a valid <xfs/xfs.h> header file. > > > Run "make install-qa" from the xfsprogs source. > > > > > > and config.log showed: > > > > > > configure:4543: checking xfs/xfs.h usability > > > configure:4543: ccache gcc -c -g -O2 conftest.c >&5 > > > In file included from /usr/include/xfs/xfs.h:37:0, > > > from conftest.c:73: > > > /usr/include/xfs/linux.h:145:1: error: unknown type name 'off64_t' > > > typedef off64_t xfs_off_t; > > > ^ > > > configure:4543: $? = 1 > > > > That would seem like a system library problem in that it doesn't > > define off64_t through stdio.h. What distro are you compiling on? > > Also, if you set _GNU_SOURCE, does it then compile? e.g. see > > m4/package_libcdev.m4 for how to test whether code compiles under > > certain defines. > > > > If it does compile with _GNU_SOURCE being set, then all that needs > > to be is to update the autoconf rule. > > Yes, it compiles with _GNU_SOURCE being set. And it turns out that not > only the check for xfs.h needs _GNU_SOURCE, many other checks need it > too, like libxfs.h, xfs_log_format.h, xlog_assign_lsn, xqm.h and xfsctl. > > Attached file is updates I made to autoconf rules, as I'm not familiar > with autotools, I'm not sure if it's a proper fix, but it does work for > me, with both old and new version of xfsprogs. Yup, works here too, and is cleaner than the hack I did late yesterday afternoon. Thanks, Eryu! Cheers, Dave. -- Dave Chinner david@xxxxxxxxxxxxx _______________________________________________ xfs mailing list xfs@xxxxxxxxxxx http://oss.sgi.com/mailman/listinfo/xfs