#-*-mode:sh;indent-tabs-mode:nil;tab-width:2;coding:utf-8-*-┐
#───vi: set net ft=sh ts=2 sts=2 fenc=utf-8 :vi─────────────┘

for f; do
  if [ $(nm $f | grep ' U ' | wc -l) -eq 0 ]; then
    echo $f
  fi
done