1. 安装gdb和相關文件80Please respect copyright.ＰＥＮＡＮＡzAx1sa9JN8
# sudo apt install gdb80Please respect copyright.ＰＥＮＡＮＡbjSVdKCVem
80Please respect copyright.ＰＥＮＡＮＡlei9dDDt5B
2. 開始調試80Please respect copyright.ＰＥＮＡＮＡ2D8kSbrRQ3
# gdb my_exe80Please respect copyright.ＰＥＮＡＮＡKPSIBFeZn0
(gdb) r
3. 發生錯誤時查看出錯地點和調用過程80Please respect copyright.ＰＥＮＡＮＡjc3cR8v54H
(gdb) bt
4. 退出gdb80Please respect copyright.ＰＥＮＡＮＡqX0VCa1uCJ
(gdb) q
有時候需要glibc的源文件，可先下載glibc，然後指定給gdb80Please respect copyright.ＰＥＮＡＮＡeY9T6latxS
# cd /usr/src/glibc80Please respect copyright.ＰＥＮＡＮＡSGrA53sTcj
# tar xvf glibc-2.39.tar.xz80Please respect copyright.ＰＥＮＡＮＡzLWVZ08zcO
在gdb中指定glibc的源代碼：80Please respect copyright.ＰＥＮＡＮＡIfkBZKme4j
(gdb) directory /usr/src/glibc/glibc-2.39
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