1. 安装gdb和相關文件100Please respect copyright.ＰＥＮＡＮＡwd5Zrx8ZV9
# sudo apt install gdb100Please respect copyright.ＰＥＮＡＮＡrYFJDhotQW
100Please respect copyright.ＰＥＮＡＮＡa108R7PxA2
2. 開始調試100Please respect copyright.ＰＥＮＡＮＡuORf0UoqMW
# gdb my_exe100Please respect copyright.ＰＥＮＡＮＡ5pdHJ7USWv
(gdb) r
3. 發生錯誤時查看出錯地點和調用過程100Please respect copyright.ＰＥＮＡＮＡBMrIDUKlA8
(gdb) bt
4. 退出gdb100Please respect copyright.ＰＥＮＡＮＡTgSHMQyM6L
(gdb) q
有時候需要glibc的源文件，可先下載glibc，然後指定給gdb100Please respect copyright.ＰＥＮＡＮＡqT7KoY853W
# cd /usr/src/glibc100Please respect copyright.ＰＥＮＡＮＡHDFsfKJwfN
# tar xvf glibc-2.39.tar.xz100Please respect copyright.ＰＥＮＡＮＡpnMjabFC6h
在gdb中指定glibc的源代碼：100Please respect copyright.ＰＥＮＡＮＡLVDV83qaXN
(gdb) directory /usr/src/glibc/glibc-2.39
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