1. 安装gdb和相關文件157Please respect copyright.ＰＥＮＡＮＡG54PvnLYmu
# sudo apt install gdb157Please respect copyright.ＰＥＮＡＮＡcBneXwRQ0G
157Please respect copyright.ＰＥＮＡＮＡsk3wNjRxbd
2. 開始調試157Please respect copyright.ＰＥＮＡＮＡp7BAW6bHTg
# gdb my_exe157Please respect copyright.ＰＥＮＡＮＡALBt9R7IIV
(gdb) r
3. 發生錯誤時查看出錯地點和調用過程157Please respect copyright.ＰＥＮＡＮＡmr9a5mhwJH
(gdb) bt
4. 退出gdb157Please respect copyright.ＰＥＮＡＮＡktMNtkkNke
(gdb) q
有時候需要glibc的源文件，可先下載glibc，然後指定給gdb157Please respect copyright.ＰＥＮＡＮＡ7oYvasF29F
# cd /usr/src/glibc157Please respect copyright.ＰＥＮＡＮＡc2WoE78znd
# tar xvf glibc-2.39.tar.xz157Please respect copyright.ＰＥＮＡＮＡVcWfZVTh4k
在gdb中指定glibc的源代碼：157Please respect copyright.ＰＥＮＡＮＡKzlzDYh2tH
(gdb) directory /usr/src/glibc/glibc-2.39
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