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#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
outfile=""
now=`date +%s`
while [ $# -gt 0 ]
do
case "$1" in
-o)
outfile="$2"
shift 2;;
-h)
echo "usage: $0 [-o outfile] <make options/args>"
exit 0;;
*) break;;
esac
done
if [ -z "$outfile" ]
then
outfile=`mktemp --tmpdir stackusage.$$.XXXX`
fi
KCFLAGS="${KCFLAGS} -fstack-usage" make "$@"
# Prepend directory name to file names, remove column information,
# make file:line/function/size/type properly tab-separated.
find . -name '*.su' -newermt "@${now}" -print | \
xargs perl -MFile::Basename -pe \
'$d = dirname($ARGV); s#([^:]+:[0-9]+):[0-9]+:#$d/$1\t#;' | \
sort -k3,3nr > "${outfile}"
echo "$0: output written to ${outfile}"
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