1. 安装gdb和相關文件108Please respect copyright.PENANAO8wS7CuShO
# sudo apt install gdb108Please respect copyright.PENANARERa0HpcMy
108Please respect copyright.PENANAfnEHJQH0Pa
2. 開始調試108Please respect copyright.PENANAxB1tk36yY0
# gdb my_exe108Please respect copyright.PENANAIlJu7EWEF1
(gdb) r
3. 發生錯誤時查看出錯地點和調用過程108Please respect copyright.PENANAvG89lGygtX
(gdb) bt
4. 退出gdb108Please respect copyright.PENANAUzpMH3zTvX
(gdb) q
有時候需要glibc的源文件,可先下載glibc,然後指定給gdb108Please respect copyright.PENANAw8d8AImS6W
# cd /usr/src/glibc108Please respect copyright.PENANAdtnzLTdlZi
# tar xvf glibc-2.39.tar.xz108Please respect copyright.PENANA44FszLUWem
在gdb中指定glibc的源代碼:108Please respect copyright.PENANA02uNzipepf
(gdb) directory /usr/src/glibc/glibc-2.39
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