1627f7eb2Smrg#!/bin/sh 2627f7eb2Smrg 3627f7eb2Smrg# install-debug-info-for-buildid.sh -- Helper script for libbacktrace library 4627f7eb2Smrg# testing. 5*4c3eb207Smrg# Copyright (C) 2019-2020 Free Software Foundation, Inc. 6627f7eb2Smrg 7627f7eb2Smrg# Redistribution and use in source and binary forms, with or without 8627f7eb2Smrg# modification, are permitted provided that the following conditions are 9627f7eb2Smrg# met: 10627f7eb2Smrg 11627f7eb2Smrg# (1) Redistributions of source code must retain the above copyright 12627f7eb2Smrg# notice, this list of conditions and the following disclaimer. 13627f7eb2Smrg 14627f7eb2Smrg# (2) Redistributions in binary form must reproduce the above copyright 15627f7eb2Smrg# notice, this list of conditions and the following disclaimer in 16627f7eb2Smrg# the documentation and/or other materials provided with the 17627f7eb2Smrg# distribution. 18627f7eb2Smrg 19627f7eb2Smrg# (3) The name of the author may not be used to 20627f7eb2Smrg# endorse or promote products derived from this software without 21627f7eb2Smrg# specific prior written permission. 22627f7eb2Smrg 23627f7eb2Smrg# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 24627f7eb2Smrg# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 25627f7eb2Smrg# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 26627f7eb2Smrg# DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, 27627f7eb2Smrg# INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 28627f7eb2Smrg# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 29627f7eb2Smrg# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30627f7eb2Smrg# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 31627f7eb2Smrg# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 32627f7eb2Smrg# IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 33627f7eb2Smrg# POSSIBILITY OF SUCH DAMAGE. 34627f7eb2Smrg 35627f7eb2Smrg# Extract build-id from src, and copy debug info of src to 36627f7eb2Smrg# $build_id_dir/aa/bb...zz.debug. 37627f7eb2Smrg 38627f7eb2Smrgset -e 39627f7eb2Smrg 40627f7eb2Smrgsed=@SED@ 41627f7eb2Smrgawk=@AWK@ 42627f7eb2Smrggrep=@GREP@ 43627f7eb2Smrgobjcopy=@OBJCOPY@ 44627f7eb2Smrgreadelf=@READELF@ 45627f7eb2Smrgmkdir_p="@MKDIR_P@" 46627f7eb2Smrg 47627f7eb2Smrgbuild_id_dir="$1" 48627f7eb2Smrgsrc="$2" 49627f7eb2Smrg 50627f7eb2Smrgbuildid=$($readelf -n $src \ 51627f7eb2Smrg | $grep "Build ID" \ 52627f7eb2Smrg | $awk '{print $3}') 53627f7eb2Smrg 54627f7eb2Smrgprefix=$(echo $buildid \ 55627f7eb2Smrg | $sed 's/^\(.\{2\}\).*/\1/') 56627f7eb2Smrg 57627f7eb2Smrgremainder=$(echo $buildid \ 58627f7eb2Smrg | $sed 's/^.\{2\}//') 59627f7eb2Smrg 60627f7eb2Smrgdir=$build_id_dir/$prefix 61627f7eb2Smrgdst=$dir/$remainder.debug 62627f7eb2Smrg 63627f7eb2Smrg$mkdir_p $dir 64627f7eb2Smrg 65627f7eb2Smrg$objcopy --only-keep-debug $src $dst 66