1. 安装gdb和相關文件107Please respect copyright.PENANAQJv9fVCJMZ
# sudo apt install gdb107Please respect copyright.PENANA5fpxanKG8J
107Please respect copyright.PENANAQcbPtrCyQs
2. 開始調試107Please respect copyright.PENANAOiJxCP5AmH
# gdb my_exe107Please respect copyright.PENANATMDsh0oNlK
(gdb) r
3. 發生錯誤時查看出錯地點和調用過程107Please respect copyright.PENANAI45M71s2rf
(gdb) bt
4. 退出gdb107Please respect copyright.PENANAg7KRYksjyb
(gdb) q
有時候需要glibc的源文件,可先下載glibc,然後指定給gdb107Please respect copyright.PENANABwquBGeDbp
# cd /usr/src/glibc107Please respect copyright.PENANADsXEm3mtDR
# tar xvf glibc-2.39.tar.xz107Please respect copyright.PENANA8q3qrlNgao
在gdb中指定glibc的源代碼:107Please respect copyright.PENANAMjdZ8lYeXD
(gdb) directory /usr/src/glibc/glibc-2.39
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