1#! /bin/sh -e 2# SPDX-License-Identifier: BSD-3-Clause 3# Copyright 2018 Mellanox Technologies, Ltd 4 5cd $(dirname $0)/.. 6 7# speed up by ignoring Unicode details 8export LC_ALL=C 9 10find_orphan_symbols () 11{ 12 for map in $(find lib drivers -name '*.map') ; do 13 for sym in $(sed -rn 's,^([^}]*_.*);,\1,p' $map) ; do 14 if echo $sym | grep -q '^per_lcore_' ; then 15 symsrc=${sym#per_lcore_} 16 elif echo $sym | grep -q '^__rte_.*_trace_' ; then 17 symsrc=${sym#__} 18 else 19 symsrc=$sym 20 fi 21 if ! grep -q -r --exclude=$(basename $map) \ 22 -w $symsrc $(dirname $map) ; then 23 echo "$map: $sym" 24 fi 25 done 26 done 27} 28 29orphan_symbols=$(find_orphan_symbols) 30if [ -n "$orphan_symbols" ] ; then 31 echo "Found only in symbol map file:" 32 echo "$orphan_symbols" | sed 's,^,\t,' 33 exit 1 34fi 35