#!/bin/sh# Disassemble the Code: line in Linux oopses# usage: decodecode < oops.file## options: set env. variable AFLAGS=options to pass options to "as";# e.g., to decode an i386 oops on an x86_64 system, use:# AFLAGS=--32 decodecode < 386.oops cleanup() {	rm -f $T $T.s $T.o	exit 1} die() {	echo "$@"	exit 1} trap cleanup EXIT T=`mktemp` || die "cannot create temp file"code= while read i ; do case "$i" in*Code:*)	code=$i	;;esac done if [ -z "$code" ]; then	rm $T	exitfi echo $codecode=`echo $code | sed -e 's/.*Code: //'` marker=`expr index "$code" "\<"`if [ $marker -eq 0 ]; then	marker=`expr index "$code" "\("`fi if [ $marker -ne 0 ]; then	beforemark=`echo "$code" | cut -c-$((${marker} - 1))`	echo -n "	.byte 0x" > $T.s	echo $beforemark | sed -e 's/ /,0x/g' >> $T.s	as $AFLAGS -o $T.o $T.s	objdump -S $T.o	rm $T.o $T.s # and fix code at-and-after marker	code=`echo "$code" | cut -c$((${marker} + 1))-`fi code=`echo $code | sed -e 's/ [<(]/ /;s/[>)] / /;s/ /,0x/g'`echo -n "	.byte 0x" > $T.secho $code >> $T.sas $AFLAGS -o $T.o $T.sobjdump -S $T.orm $T $T.s $T.o