1. 安装gdb和相關文件51Please respect copyright.ＰＥＮＡＮＡQoIabeEYLZ
# sudo apt install gdb51Please respect copyright.ＰＥＮＡＮＡDjBhgkRlW8
51Please respect copyright.ＰＥＮＡＮＡE6tk3gu0TY
2. 開始調試51Please respect copyright.ＰＥＮＡＮＡx1LGHK8fXa
# gdb my_exe51Please respect copyright.ＰＥＮＡＮＡ3Nkjb9I1jV
(gdb) r
3. 發生錯誤時查看出錯地點和調用過程51Please respect copyright.ＰＥＮＡＮＡbNSR81ToBR
(gdb) bt
4. 退出gdb51Please respect copyright.ＰＥＮＡＮＡnkUBzdnE90
(gdb) q
有時候需要glibc的源文件，可先下載glibc，然後指定給gdb51Please respect copyright.ＰＥＮＡＮＡYEHG1mDdKa
# cd /usr/src/glibc51Please respect copyright.ＰＥＮＡＮＡLUPsoIgf7F
# tar xvf glibc-2.39.tar.xz51Please respect copyright.ＰＥＮＡＮＡqJ64SQ60py
在gdb中指定glibc的源代碼：51Please respect copyright.ＰＥＮＡＮＡGVcEQ82CNx
(gdb) directory /usr/src/glibc/glibc-2.39
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