1. 安装gdb和相關文件127Please respect copyright.PENANALvanwGm1vG
# sudo apt install gdb127Please respect copyright.PENANAVzuabXJd4S
127Please respect copyright.PENANAWITA7TtnXv
2. 開始調試127Please respect copyright.PENANA2LIRgNCTmi
# gdb my_exe127Please respect copyright.PENANAwAMS3s4gwA
(gdb) r
3. 發生錯誤時查看出錯地點和調用過程127Please respect copyright.PENANAKt6BQYmBJV
(gdb) bt
4. 退出gdb127Please respect copyright.PENANAzNRbf0QZFl
(gdb) q
有時候需要glibc的源文件,可先下載glibc,然後指定給gdb127Please respect copyright.PENANA3Mk4ggXkme
# cd /usr/src/glibc127Please respect copyright.PENANAdqhPJOY1Tb
# tar xvf glibc-2.39.tar.xz127Please respect copyright.PENANALiIOE7DUxz
在gdb中指定glibc的源代碼:127Please respect copyright.PENANAA4G1hhM2yB
(gdb) directory /usr/src/glibc/glibc-2.39
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