checking clean reporting a lot of non-deleted files.

Hello Herbert, I hope you are the right person to ask, but it looks like after folding base/template-haskell/ghc-prim/integer-gmp/ etc. libraries to ghc tree the build's checking clean step reports a lot of non-deleted files. This makes our builder logs quite huge: http://haskell.inf.elte.hu/builders/solaris-x86-head/36/14.html the situation just few days ago was quite different: http://haskell.inf.elte.hu/builders/solaris-x86-head/33/14.html Do you think this is caused by your change? If not, do you have an idea what's going wrong here? Thanks! Karel