您可以修改gdb的源代码吗？

Question

我只是想知道是否可以直接从gdb修改源代码（例如，使用gdb -tui）？

谢谢， 偷了

Answer 1

  

以gdb -tui为例

否，edit是源代码的只读视图。但是您可以使用$ EDITOR=vim gdb -q a.out Reading symbols from a.out...done. (gdb) ... ... ... (gdb) edit 命令来启动您喜欢的编辑器并编辑源代码：

(gdb) help edit 
Edit specified file or function.
With no argument, edits file containing most recent line listed.
Editing targets can be specified in these ways:
  FILE:LINENUM, to edit at that line in that file,
  FUNCTION, to edit at the beginning of that function,
  FILE:FUNCTION, to distinguish among like-named static functions.
  *ADDRESS, to edit at the line containing that address.
Uses EDITOR environment variable contents as editor (or ex as default).

另请参阅内置帮助：

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