I am using KDS Version: 3.2.0 + GitHUB + Gitkraken. I could clean and built the project before without issues, but after I checked out previews revision code, I start to get this problem.
My real problem is that I do modification in the code but then when I try to debug I don't see the changes, Its like is using and old built's file (or the built's files are not updated). And I suspect that its happend because of this issue with the cleaning.
I have deleted the following files and compile again. I will let you know later what happens.
Are you using KDS V3.2.0? From what I know is that the problem comes from the very long command line passed to the rm command: the make file is able to deal with command line length >8192 on Windows, but not the rm command. So it fails.
I have submitted a report in GNU ARM Eclipse, but to my understanding this is not fixed/improved yet.
The easiest workaround is to delete the files in the output (debug) folder directly in the IDE or on the disk if you need to have them cleaned. Otherwise you could ignore that message.
I hope this helps,