msys2 執行gdb時 出現 ImportError: No module named libstdcxx.v6.printers
[email protected] MSYS ~
$ gdb
GNU gdb (GDB) 7.11.1
Copyright (C) 2016 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-pc-msys".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:
<http://www.gnu.org/software/gdb/documentation/>.
For help, type "help".
Type "apropos word" to search for commands related to "word".
Traceback (most recent call last):
File "<string>", line 3, in <module>
ImportError: No module named libstdcxx.v6.printers
/etc/gdbinit:6: Error in sourced command file:
Error while executing Python code.
(gdb)
======================================
msys2 出現這個錯誤
網上的解決方案 一般是這個
------------------------------------
解決方案：
在自己的使用者根目錄下面新建.gdbinit檔案
cd ~
vim .gdbinit
然後複製如下程式碼到.gdbinit檔案：
python
import sys
sys.path.append("/usr/share/gcc-4.8/python")
end
-------------------------------
但實驗後 發現沒有效果
搜尋 gdbinit 發現 /etc/ 底下有一個 gdbinit
python
import sys
sys.path.insert(0, sys.path[0] + '/../../gcc-6.3.0/python')
from libstdcxx.v6.printers import register_libstdcxx_printers
register_libstdcxx_printers (None)
end
發現這裡的gcc-6.3.0 和 msys2裡帶的 gcc的版本不一樣 把
'/../../gcc-6.3.0/python' 改成 '/../../gcc-7.3.0/python' 就可以了。。。