1. 安装gdb和相關文件157Please respect copyright.PENANAaUWPQjosmA
# sudo apt install gdb157Please respect copyright.PENANA08aeMQSJKb
157Please respect copyright.PENANAT80YZWsFzl
2. 開始調試157Please respect copyright.PENANAsZJhqJAJg5
# gdb my_exe157Please respect copyright.PENANARkrzLpoPFi
(gdb) r
3. 發生錯誤時查看出錯地點和調用過程157Please respect copyright.PENANAnonCizYt5H
(gdb) bt
4. 退出gdb157Please respect copyright.PENANA1Ta5o1mtPh
(gdb) q
有時候需要glibc的源文件,可先下載glibc,然後指定給gdb157Please respect copyright.PENANA97XKlwCvOV
# cd /usr/src/glibc157Please respect copyright.PENANAfSr3ZZOxAA
# tar xvf glibc-2.39.tar.xz157Please respect copyright.PENANAozjEbiClVe
在gdb中指定glibc的源代碼:157Please respect copyright.PENANAb9VIRWYNuw
(gdb) directory /usr/src/glibc/glibc-2.39
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