[ -f ${CSTK} -a ! -s ${CSTKO} ] && mv -f ${CSTK} ${CSTKO} || true
{ for MOD in $$(find . -name "*.ko"); do \
objdump -d $$MOD | perl build/checkstack.pl; \
[ -f ${CSTK} -a ! -s ${CSTKO} ] && mv -f ${CSTK} ${CSTKO} || true
{ for MOD in $$(find . -name "*.ko"); do \
objdump -d $$MOD | perl build/checkstack.pl; \