1. 安装gdb和相關文件266Please respect copyright.PENANAuwZdbQitRr
# sudo apt install gdb266Please respect copyright.PENANA3XCVt38EQY
266Please respect copyright.PENANAmCrXkZRgPp
2. 開始調試266Please respect copyright.PENANAh8OERlEfjk
# gdb my_exe266Please respect copyright.PENANAFEFA8nJCvY
(gdb) r
3. 發生錯誤時查看出錯地點和調用過程266Please respect copyright.PENANAJ9PYsTqkkW
(gdb) bt
4. 退出gdb266Please respect copyright.PENANA8LePMG4cFy
(gdb) q
有時候需要glibc的源文件,可先下載glibc,然後指定給gdb266Please respect copyright.PENANAGrerEp7P9f
# cd /usr/src/glibc266Please respect copyright.PENANA6hEFaYOH9K
# tar xvf glibc-2.39.tar.xz266Please respect copyright.PENANAZoKXXKgHOV
在gdb中指定glibc的源代碼:266Please respect copyright.PENANAoITxPFiyrZ
(gdb) directory /usr/src/glibc/glibc-2.39
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