Hi, Berlin BSP here. I can't reproduce this bug on amd64. I notice that since the upload of xfsprogs 4.9.0, xfsdump does not FTBFS any more on amd64. It does however still FTBFS on i386 and armhf, albeit with a different 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. Install or upgrade the XFS development package. Alternatively, run "make install-dev" from the xfsprogs source. Makefile:78: recipe for target 'include/builddefs' failed make[1]: *** [include/builddefs] Error 1 make[1]: Leaving directory '/build/1st/xfsdump-3.1.6+nmu1' debian/rules:23: recipe for target '.census' failed ... see https://tests.reproducible-builds.org/debian/rb-pkg/unstable/i386/xfsdump.html or https://tests.reproducible-builds.org/debian/rb-pkg/unstable/armhf/xfsdump.html The relevant test fails with /usr/include/xfs/xfs.h:53:12: error: size of array 'xfs_assert_largefile' is too large extern int xfs_assert_largefile[sizeof(off_t)-8]; ^~~~~~~~~~~~~~~~~~~~ While -D_FILE_OFFSET_BITS=64 is correctly set in include/builddefs.in, this is not known to configure and thus it fails when testing xfs.h on 32bit systems. A similar thing seems to have happened to CEPH, see https://anonscm.debian.org/cgit/pkg-ceph/ceph.git/commit/?h=debian/10.2.5-5&id=f4675da14d1b38f907079e522d9da7a0e23037fb but I couldn't get that patch to work. for xfsdump. However the following patch (to xfsdump) seems to fix the FTBFS in my i386 chroot: --- a/debian/rules +++ b/debian/rules @@ -1,6 +1,7 @@ #!/usr/bin/make -f export DH_VERBOSE=1 +export LOCAL_CONFIGURE_OPTIONS=CFLAGS=-D_FILE_OFFSET_BITS=64 package=xfsdump Florian -- To unsubscribe from this list: send the line "unsubscribe linux-xfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html