1. 安装gdb和相關文件24Please respect copyright.ＰＥＮＡＮＡIB3xDfYCxF
# sudo apt install gdb24Please respect copyright.ＰＥＮＡＮＡkEzTIRbcm8
24Please respect copyright.ＰＥＮＡＮＡps0aoxNsua
2. 開始調試24Please respect copyright.ＰＥＮＡＮＡ80SyGG4xq4
# gdb my_exe24Please respect copyright.ＰＥＮＡＮＡ6UjWRkfHeP
(gdb) r
3. 發生錯誤時查看出錯地點和調用過程24Please respect copyright.ＰＥＮＡＮＡEhcnyNrehg
(gdb) bt
4. 退出gdb24Please respect copyright.ＰＥＮＡＮＡ0DooAyk5Up
(gdb) q
有時候需要glibc的源文件，可先下載glibc，然後指定給gdb24Please respect copyright.ＰＥＮＡＮＡPrysFz6VM1
# cd /usr/src/glibc24Please respect copyright.ＰＥＮＡＮＡHc2U003VFh
# tar xvf glibc-2.39.tar.xz24Please respect copyright.ＰＥＮＡＮＡbO8Q2wbD5H
在gdb中指定glibc的源代碼：24Please respect copyright.ＰＥＮＡＮＡZC9BBnexpG
(gdb) directory /usr/src/glibc/glibc-2.39
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