D: [iurt_root_command] chroot Building target platforms: x86_64 Building for target x86_64 sh: line 4: [: -j8: integer expected Installing /home/pterjan/rpmbuild/SRPMS/solarus-1.6.5-3.mga10.src.rpm Executing(%mkbuilddir): /bin/sh -e /home/pterjan/rpmbuild/tmp/rpm-tmp.2XmgLx sh: line 4: [: -j8: integer expected Executing(%prep): /bin/sh -e /home/pterjan/rpmbuild/tmp/rpm-tmp.Wcx5gc + umask 022 + cd /home/pterjan/rpmbuild/BUILD/solarus-1.6.5-build + '[' 1 -eq 1 ']' + '[' 1 -eq 1 ']' + '[' 1 -eq 1 ']' + cd /home/pterjan/rpmbuild/BUILD/solarus-1.6.5-build + rm -rf solarus-v1.6.5 + /usr/lib/rpm/rpmuncompress -x /home/pterjan/rpmbuild/SOURCES/solarus-v1.6.5.tar.bz2 error: Bad exit status from /home/pterjan/rpmbuild/tmp/rpm-tmp.Wcx5gc (%prep) RPM build errors: Bad exit status from /home/pterjan/rpmbuild/tmp/rpm-tmp.Wcx5gc (%prep) I: [iurt_root_command] ERROR: chroot