1. 安装gdb和相關文件92Please respect copyright.PENANASm819zm8p7
# sudo apt install gdb92Please respect copyright.PENANAjk4EKG0RW4
92Please respect copyright.PENANAMmplenM6PG
2. 開始調試92Please respect copyright.PENANArLX0QdPQjV
# gdb my_exe92Please respect copyright.PENANAIpm7ODsMyS
(gdb) r
3. 發生錯誤時查看出錯地點和調用過程92Please respect copyright.PENANAtHXuKiSv13
(gdb) bt
4. 退出gdb92Please respect copyright.PENANAaeNBvqDc7y
(gdb) q
有時候需要glibc的源文件,可先下載glibc,然後指定給gdb92Please respect copyright.PENANA5xdxAysaXv
# cd /usr/src/glibc92Please respect copyright.PENANAOaKXhgosRZ
# tar xvf glibc-2.39.tar.xz92Please respect copyright.PENANABgYe8qIHFF
在gdb中指定glibc的源代碼:92Please respect copyright.PENANAtX17y1XyBC
(gdb) directory /usr/src/glibc/glibc-2.39
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