1. 安装gdb和相關文件82Please respect copyright.PENANAjdzQNwDXfF
# sudo apt install gdb82Please respect copyright.PENANAO8u3SkdyDa
82Please respect copyright.PENANAkEsSJdg36o
2. 開始調試82Please respect copyright.PENANAqNUjqC9G6U
# gdb my_exe82Please respect copyright.PENANAxDtTgLWbd4
(gdb) r
3. 發生錯誤時查看出錯地點和調用過程82Please respect copyright.PENANAgHaT3DKwU1
(gdb) bt
4. 退出gdb82Please respect copyright.PENANA8TtTLUPTFN
(gdb) q
有時候需要glibc的源文件,可先下載glibc,然後指定給gdb82Please respect copyright.PENANAPyV1ksJoy9
# cd /usr/src/glibc82Please respect copyright.PENANAwpPUyfW8GK
# tar xvf glibc-2.39.tar.xz82Please respect copyright.PENANAATrILkRvQE
在gdb中指定glibc的源代碼:82Please respect copyright.PENANA0AmzoYTajX
(gdb) directory /usr/src/glibc/glibc-2.39
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