通过objdump和objcopy修改符号名
类别：LINUX 作者：码皇 来源：互联网 点击：
通过objdump和objcopy修改符号名 ! bin bashobjdump -t $1 >objdump outfilename=`basename $1`file=${filename% *}cat objdump out | while read LINEdo MODIFY=0 TYPE=`echo ${LINE
通过objdump和objcopy修改符号名
#! /bin/bash
objdump -t $1 >objdump.out
filename=`basename $1`
file=${filename%.*}
cat objdump.out | while read LINE
do
MODIFY=0
TYPE=`echo ${LINE} | awk -F " " '{print $2}'`
SEC_NAME=`echo ${LINE} | awk -F " " '{print $4}'`
SYM_NAME=`echo ${LINE} | awk -F " " '{print $6}'`
if [ "$TYPE" = "l" -a "$SEC_NAME" = ".data" -a "$SYM_NAME" != ".data" ];
then
MODIFY=1
fi
if [ "$TYPE" = "l" -a "$SEC_NAME" = ".bss" -a "$SYM_NAME" != ".bss" ];
then
MODIFY=1
fi
if [ "$TYPE" = 'l' -a "$SEC_NAME" = ".rodata" -a "$SYM_NAME" != ".rodata" ];
then
MODIFY=1
fi
if [ "$MODIFY" -eq 1 ];
then
objcopy "--redefine-sym" "${SYM_NAME}=${file}.${SYM_NAME}" $1
fi
done
rm -rf objdump.out
相关热词搜索：
通过 objdump objcopy
