1. 安装gdb和相關文件66Please respect copyright.ＰＥＮＡＮＡCJ5BHAs51b
# sudo apt install gdb66Please respect copyright.ＰＥＮＡＮＡHPGzOi8tJW
66Please respect copyright.ＰＥＮＡＮＡHTnqY3SVoL
2. 開始調試66Please respect copyright.ＰＥＮＡＮＡtyYPUr0sfa
# gdb my_exe66Please respect copyright.ＰＥＮＡＮＡNnjUGS6pzB
(gdb) r
3. 發生錯誤時查看出錯地點和調用過程66Please respect copyright.ＰＥＮＡＮＡ92VunBGAIW
(gdb) bt
4. 退出gdb66Please respect copyright.ＰＥＮＡＮＡDlpB3zePAE
(gdb) q
有時候需要glibc的源文件，可先下載glibc，然後指定給gdb66Please respect copyright.ＰＥＮＡＮＡjPnaGsAI4g
# cd /usr/src/glibc66Please respect copyright.ＰＥＮＡＮＡarSNQ14v6b
# tar xvf glibc-2.39.tar.xz66Please respect copyright.ＰＥＮＡＮＡltUkX2XGlq
在gdb中指定glibc的源代碼：66Please respect copyright.ＰＥＮＡＮＡeVPAqL07Vg
(gdb) directory /usr/src/glibc/glibc-2.39
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