1. 安装gdb和相關文件155Please respect copyright.ＰＥＮＡＮＡ9aNJk2cLT6
# sudo apt install gdb155Please respect copyright.ＰＥＮＡＮＡPT9ZHUpGRd
155Please respect copyright.ＰＥＮＡＮＡ79pcvhsCT0
2. 開始調試155Please respect copyright.ＰＥＮＡＮＡBIlKBHUbB5
# gdb my_exe155Please respect copyright.ＰＥＮＡＮＡQXlJhxH3HY
(gdb) r
3. 發生錯誤時查看出錯地點和調用過程155Please respect copyright.ＰＥＮＡＮＡBMfW8uzdjA
(gdb) bt
4. 退出gdb155Please respect copyright.ＰＥＮＡＮＡgCehyx0NFg
(gdb) q
有時候需要glibc的源文件，可先下載glibc，然後指定給gdb155Please respect copyright.ＰＥＮＡＮＡue6Q7VRZaG
# cd /usr/src/glibc155Please respect copyright.ＰＥＮＡＮＡJ5ZNtnNh6a
# tar xvf glibc-2.39.tar.xz155Please respect copyright.ＰＥＮＡＮＡA05UKtO8FN
在gdb中指定glibc的源代碼：155Please respect copyright.ＰＥＮＡＮＡWSuprHn6Nd
(gdb) directory /usr/src/glibc/glibc-2.39
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