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 $sym | grep -q '^per_lcore_' ; then
15                continue
16            fi
17            if ! grep -q -r --exclude=$(basename $map) \
18                    -w $sym $(dirname $map) ; then
19                echo "$map: $sym"
20            fi
21        done
22    done
23}
24
25orphan_symbols=$(find_orphan_symbols)
26if [ -n "$orphan_symbols" ] ; then
27    echo "Found only in symbol map file:"
28    echo "$orphan_symbols" | sed 's,^,\t,'
29    exit 1
30fi
31