1. 安装gdb和相關文件58Please respect copyright.ＰＥＮＡＮＡoF1YVKQzl7
# sudo apt install gdb58Please respect copyright.ＰＥＮＡＮＡKzq9yiwbUc
58Please respect copyright.ＰＥＮＡＮＡzNeuDVK26o
2. 開始調試58Please respect copyright.ＰＥＮＡＮＡuomXJ7sAyl
# gdb my_exe58Please respect copyright.ＰＥＮＡＮＡGJVpcNcXM8
(gdb) r
3. 發生錯誤時查看出錯地點和調用過程58Please respect copyright.ＰＥＮＡＮＡYXarEguV9t
(gdb) bt
4. 退出gdb58Please respect copyright.ＰＥＮＡＮＡLqKnVjXlmW
(gdb) q
有時候需要glibc的源文件，可先下載glibc，然後指定給gdb58Please respect copyright.ＰＥＮＡＮＡAly8nWSHlp
# cd /usr/src/glibc58Please respect copyright.ＰＥＮＡＮＡCS26P6t6Ls
# tar xvf glibc-2.39.tar.xz58Please respect copyright.ＰＥＮＡＮＡCMceeXCJLr
在gdb中指定glibc的源代碼：58Please respect copyright.ＰＥＮＡＮＡvtKw91VTuQ
(gdb) directory /usr/src/glibc/glibc-2.39
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