[Bug c/66532] New: Source file deleted when we use gcc compile

["yongjin.ohn at lge dot com" <gcc-bugzilla at gcc dot gnu dot org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66532

            Bug ID: 66532
           Summary: Source file deleted when we use gcc compile
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: enhancement
          Priority: P3
         Component: c
          Assignee: unassigned at gcc dot gnu.org
          Reporter: yongjin.ohn at lge dot com
  Target Milestone: ---

Hello guys.
I'm newbie about the GCC compiler. Also, my english skill is poor, please
understand it.
Actually, When I compile using below command, my source are deleted. 
gcc -o mysource.c mysource
I know this command is wrong. but I think that this is a problem. because user
can make a mistake. Also user can't recover his source code everything. 
So, I think that If user input the like upper commend, we can change the
parameter order or backup the source file.
If you agree this situation, I'll try upload the patch.