[connorcpu]

Perhaps not build systems, but I think editors that help you keep track of warnings should probably have a list of them per-file and only clear that list when the file actually gets rebuilt

[jhasse]

I don't know, I'd rather have that functionality in the build system. The editor should just parse the build system's output and keep the stuff it does to a minimum.

[jcoffland]

Why not just fix the warnings and be done with it? Seems like far less work to me.