dmtcp.x86_64: W: missing-call-to-setgroups-before-setuid /usr/lib64/dmtcp/libdmtcp_pid.so This executable is calling setuid and setgid without setgroups or initgroups. There is a high probability this means it didn't relinquish all groups, and this would be a potential security issue to be fixed. Seek POS36-C on the web for details about the problem. dmtcp.x86_64: W: position-independent-executable-suggested /usr/bin/mtcp_restart This executable should be position independent (all binaries should). Check that it is built with -fPIE/-fpie in compiler flags and -pie in linker flags. dmtcp.x86_64: W: shared-lib-without-dependency-information /usr/lib64/dmtcp/libdmtcp_alloc.so dmtcp.x86_64: W: statically-linked-binary /usr/bin/mtcp_restart The package installs a statically linked binary or object file. Usually this is a packaging bug. If not, contact your rpmlint distributor about this so that this error gets included in the exception file for rpmlint and will not be flagged as a packaging bug in the future (or add it to your local configuration if you installed rpmlint from the source tarball). 3 packages and 0 specfiles checked; 0 errors, 4 warnings.