1. 安装gdb和相關文件125Please respect copyright.ＰＥＮＡＮＡhCo6jeypTN
# sudo apt install gdb125Please respect copyright.ＰＥＮＡＮＡDaqUEsm9jy
125Please respect copyright.ＰＥＮＡＮＡBOj5nzgFgl
2. 開始調試125Please respect copyright.ＰＥＮＡＮＡUpILMjs6S7
# gdb my_exe125Please respect copyright.ＰＥＮＡＮＡQV2gHSjrya
(gdb) r
3. 發生錯誤時查看出錯地點和調用過程125Please respect copyright.ＰＥＮＡＮＡwzz8MiFlaC
(gdb) bt
4. 退出gdb125Please respect copyright.ＰＥＮＡＮＡYljnu3R4gZ
(gdb) q
有時候需要glibc的源文件，可先下載glibc，然後指定給gdb125Please respect copyright.ＰＥＮＡＮＡV0QzbvBL7h
# cd /usr/src/glibc125Please respect copyright.ＰＥＮＡＮＡGjDrRgzJsh
# tar xvf glibc-2.39.tar.xz125Please respect copyright.ＰＥＮＡＮＡuzbkwZXXaZ
在gdb中指定glibc的源代碼：125Please respect copyright.ＰＥＮＡＮＡ283jP153PC
(gdb) directory /usr/src/glibc/glibc-2.39
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