1. 安装gdb和相關文件113Please respect copyright.PENANAnb8q85WSXC
# sudo apt install gdb113Please respect copyright.PENANAaVczVqAwBi
113Please respect copyright.PENANAa10bkkgatk
2. 開始調試113Please respect copyright.PENANAnUTxhkpDIs
# gdb my_exe113Please respect copyright.PENANAanrEmK5Iu0
(gdb) r
3. 發生錯誤時查看出錯地點和調用過程113Please respect copyright.PENANA0wWiZ8NGl9
(gdb) bt
4. 退出gdb113Please respect copyright.PENANAX8Lc8KndVJ
(gdb) q
有時候需要glibc的源文件,可先下載glibc,然後指定給gdb113Please respect copyright.PENANAHnAuwMs6FZ
# cd /usr/src/glibc113Please respect copyright.PENANAQU5R9hL52z
# tar xvf glibc-2.39.tar.xz113Please respect copyright.PENANAqc1RjiRfOD
在gdb中指定glibc的源代碼:113Please respect copyright.PENANAVoSzWchmyi
(gdb) directory /usr/src/glibc/glibc-2.39
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