1. 安装gdb和相關文件164Please respect copyright.ＰＥＮＡＮＡfbfn1n3GWt
# sudo apt install gdb164Please respect copyright.ＰＥＮＡＮＡlJ99EBhnpW
164Please respect copyright.ＰＥＮＡＮＡqQTov9g4go
2. 開始調試164Please respect copyright.ＰＥＮＡＮＡlwQp7rGacP
# gdb my_exe164Please respect copyright.ＰＥＮＡＮＡKuZOX7XuvL
(gdb) r
3. 發生錯誤時查看出錯地點和調用過程164Please respect copyright.ＰＥＮＡＮＡI0MxirRdvj
(gdb) bt
4. 退出gdb164Please respect copyright.ＰＥＮＡＮＡXPPb5FAEKI
(gdb) q
有時候需要glibc的源文件，可先下載glibc，然後指定給gdb164Please respect copyright.ＰＥＮＡＮＡc9XfEtEb5r
# cd /usr/src/glibc164Please respect copyright.ＰＥＮＡＮＡdVWDj5tlAl
# tar xvf glibc-2.39.tar.xz164Please respect copyright.ＰＥＮＡＮＡsgFSIO6Ka5
在gdb中指定glibc的源代碼：164Please respect copyright.ＰＥＮＡＮＡ79FP5lGwq8
(gdb) directory /usr/src/glibc/glibc-2.39
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