1. 安装gdb和相關文件71Please respect copyright.ＰＥＮＡＮＡuVkXoR5SKn
# sudo apt install gdb71Please respect copyright.ＰＥＮＡＮＡWYAHPQbvET
71Please respect copyright.ＰＥＮＡＮＡX0RuFFrEM4
2. 開始調試71Please respect copyright.ＰＥＮＡＮＡqzDAwgEha1
# gdb my_exe71Please respect copyright.ＰＥＮＡＮＡop5Ve4ePLP
(gdb) r
3. 發生錯誤時查看出錯地點和調用過程71Please respect copyright.ＰＥＮＡＮＡEjiRsLpqMV
(gdb) bt
4. 退出gdb71Please respect copyright.ＰＥＮＡＮＡpHZ9bNUV2i
(gdb) q
有時候需要glibc的源文件，可先下載glibc，然後指定給gdb71Please respect copyright.ＰＥＮＡＮＡGEDdx9JB11
# cd /usr/src/glibc71Please respect copyright.ＰＥＮＡＮＡLFAznMs0LQ
# tar xvf glibc-2.39.tar.xz71Please respect copyright.ＰＥＮＡＮＡz2ZUCvtxKZ
在gdb中指定glibc的源代碼：71Please respect copyright.ＰＥＮＡＮＡGH9xzSk0N5
(gdb) directory /usr/src/glibc/glibc-2.39
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