1. 安装gdb和相關文件114Please respect copyright.ＰＥＮＡＮＡuxAY5ftGIM
# sudo apt install gdb114Please respect copyright.ＰＥＮＡＮＡrBEnNZOp7o
114Please respect copyright.ＰＥＮＡＮＡjEuUN9ZNNu
2. 開始調試114Please respect copyright.ＰＥＮＡＮＡXZxAYNJH5O
# gdb my_exe114Please respect copyright.ＰＥＮＡＮＡauTJCevz8g
(gdb) r
3. 發生錯誤時查看出錯地點和調用過程114Please respect copyright.ＰＥＮＡＮＡHJjdmm74eq
(gdb) bt
4. 退出gdb114Please respect copyright.ＰＥＮＡＮＡWzU5fkZcxb
(gdb) q
有時候需要glibc的源文件，可先下載glibc，然後指定給gdb114Please respect copyright.ＰＥＮＡＮＡTsJPsHRPAt
# cd /usr/src/glibc114Please respect copyright.ＰＥＮＡＮＡ8sa08dKLco
# tar xvf glibc-2.39.tar.xz114Please respect copyright.ＰＥＮＡＮＡwVpnYPD1gz
在gdb中指定glibc的源代碼：114Please respect copyright.ＰＥＮＡＮＡDtleUfli3G
(gdb) directory /usr/src/glibc/glibc-2.39
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