Typically /usr/src has the following permissions: drwxr-xr-x 72 root root 4096 Sep 7 10:19 src/ But the base-files package is setting them like this: drwxr-sr-x 2 root root 4096 Sep 7 10:59 src Note the "group" permissions are r-s instead of r-x.
$ configure --enable-board=intel-x86-64 --enable-rootfs=glibc_std --enable-kernel=preempt_rt --with-rcpl-version=0017 $ make fs Start target. root@qemu0:~# ls -l /usr total 76 drwxr-xr-x 2 root root 28672 Sep 9 10:38 bin drwxr-xr-x 2 root root 4096 Sep 7 10:59 games drwxr-xr-x 3 root root 4096 Sep 9 10:33 include drwxr-xr-x 25 root root 12288 Sep 9 10:38 lib64 drwxr-xr-x 4 root root 4096 Sep 9 10:34 libexec drwxr-xr-x 2 root root 12288 Sep 9 10:38 sbin drwxr-xr-x 26 root root 4096 Sep 8 08:54 share drwxr-sr-x 2 root root 4096 Sep 7 10:59 src drwxr-xr-x 3 root root 4096 Sep 9 10:33 x86_64-wrs-linux Find the source package: root@qemu0:~# rpm -qf /usr/src/ base-files-3.0.14-r73.0.intel_x86_64 Verify package is the culprit: root@qemu0:~# rpm -qlv base-files | grep /usr/src drwxr-sr-x 2 root root 0 Sep 7 10:59 /usr/src
