1. 安装gdb和相關文件116Please respect copyright.ＰＥＮＡＮＡm4fz5XQUOE
# sudo apt install gdb116Please respect copyright.ＰＥＮＡＮＡL7d8Lm7a5L
116Please respect copyright.ＰＥＮＡＮＡhbZJz6KgC4
2. 開始調試116Please respect copyright.ＰＥＮＡＮＡm6xc1tFtee
# gdb my_exe116Please respect copyright.ＰＥＮＡＮＡ4OEuEX8s5E
(gdb) r
3. 發生錯誤時查看出錯地點和調用過程116Please respect copyright.ＰＥＮＡＮＡ1sDtcP4qTh
(gdb) bt
4. 退出gdb116Please respect copyright.ＰＥＮＡＮＡJT5UjkacN5
(gdb) q
有時候需要glibc的源文件，可先下載glibc，然後指定給gdb116Please respect copyright.ＰＥＮＡＮＡNs4rocCL6T
# cd /usr/src/glibc116Please respect copyright.ＰＥＮＡＮＡVyMfGHscin
# tar xvf glibc-2.39.tar.xz116Please respect copyright.ＰＥＮＡＮＡ2fQf7aVo7b
在gdb中指定glibc的源代碼：116Please respect copyright.ＰＥＮＡＮＡA5TbAv9nGt
(gdb) directory /usr/src/glibc/glibc-2.39
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