1. 安装gdb和相關文件75Please respect copyright.ＰＥＮＡＮＡqZTQjNvsM3
# sudo apt install gdb75Please respect copyright.ＰＥＮＡＮＡ86BYJYumav
75Please respect copyright.ＰＥＮＡＮＡLlgTGLE51I
2. 開始調試75Please respect copyright.ＰＥＮＡＮＡzjn2eJ9hcH
# gdb my_exe75Please respect copyright.ＰＥＮＡＮＡjMu7Cgf0Dg
(gdb) r
3. 發生錯誤時查看出錯地點和調用過程75Please respect copyright.ＰＥＮＡＮＡdO0slryrfW
(gdb) bt
4. 退出gdb75Please respect copyright.ＰＥＮＡＮＡ5bsgrXOBov
(gdb) q
有時候需要glibc的源文件，可先下載glibc，然後指定給gdb75Please respect copyright.ＰＥＮＡＮＡcWCqxTOoIr
# cd /usr/src/glibc75Please respect copyright.ＰＥＮＡＮＡ3ra3fpKBga
# tar xvf glibc-2.39.tar.xz75Please respect copyright.ＰＥＮＡＮＡyXqsc6jHhD
在gdb中指定glibc的源代碼：75Please respect copyright.ＰＥＮＡＮＡ6G0tHkCjmb
(gdb) directory /usr/src/glibc/glibc-2.39
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