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#! /bin/sh -e
# SPDX-License-Identifier: BSD-3-Clause
# Copyright 2018 Mellanox Technologies, Ltd
cd $(dirname $0)/..
# speed up by ignoring Unicode details
export LC_ALL=C
if [ $# = 0 ] ; then
set -- $(find lib drivers -name '*.map' -a ! -path drivers/version.map)
fi
ret=0
find_orphan_symbols ()
{
for map in $@ ; do
for sym in $(sed -rn 's,^([^}]*_.*);.*$,\1,p' $map) ; do
if echo $sym | grep -q '^per_lcore_' ; then
symsrc=${sym#per_lcore_}
elif echo $sym | grep -q '^__rte_.*_trace_' ; then
symsrc=${sym#__}
else
symsrc=$sym
fi
if [ -z "$(grep -rlw $symsrc $(dirname $map) | grep -v $map)" ] ; then
echo "$map: $sym"
fi
done
done
}
orphan_symbols=$(find_orphan_symbols $@)
if [ -n "$orphan_symbols" ] ; then
echo "Found only in symbol map file:"
echo "$orphan_symbols" | sed 's,^,\t,'
ret=1
fi
find_duplicate_symbols ()
{
for map in $@ ; do
buildtools/map-list-symbol.sh $map | \
sort | uniq -c | grep -v " 1 $map" || true
done
}
duplicate_symbols=$(find_duplicate_symbols $@)
if [ -n "$duplicate_symbols" ] ; then
echo "Found duplicates in symbol map file:"
echo "$duplicate_symbols"
ret=1
fi
local_miss_maps=$(grep -L 'local: \*;' $@ || true)
if [ -n "$local_miss_maps" ] ; then
echo "Found maps without local catch-all:"
echo "$local_miss_maps"
ret=1
fi
find_empty_maps ()
{
for map in $@ ; do
[ $(buildtools/map-list-symbol.sh $map | wc -l) != '0' ] || echo $map
done
}
empty_maps=$(find_empty_maps $@)
if [ -n "$empty_maps" ] ; then
echo "Found empty maps:"
echo "$empty_maps"
ret=1
fi
find_bad_format_maps ()
{
abi_version=$(cut -d'.' -f 1 ABI_VERSION)
next_abi_version=$((abi_version + 1))
for map in $@ ; do
cat $map | awk '
/^(DPDK_('$abi_version'|'$next_abi_version')|EXPERIMENTAL|INTERNAL) \{$/ { next; } # start of a section
/^}( DPDK_'$abi_version')?;$/ { next; } # end of a section
/^$/ { next; } # empty line
/^\t(global:|local: \*;)$/ { next; } # qualifiers
/^\t[a-zA-Z_0-9]*;( # WINDOWS_NO_EXPORT)?$/ { next; } # symbols
/^\t# added in [0-9]*\.[0-9]*$/ { next; } # version comments
{ print $0; }' || echo $map
done
}
bad_format_maps=$(find_bad_format_maps $@)
if [ -n "$bad_format_maps" ] ; then
echo "Found badly formatted maps:"
echo "$bad_format_maps"
ret=1
fi
find_non_versioned_maps ()
{
for map in $@ ; do
[ $(buildtools/map-list-symbol.sh -S EXPERIMENTAL -V unset $map | wc -l) = '0' ] ||
echo $map
done
}
non_versioned_maps=$(find_non_versioned_maps $@)
if [ -n "$non_versioned_maps" ] ; then
echo "Found non versioned maps:"
echo "$non_versioned_maps"
ret=1
fi
exit $ret
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