HACKING.md mentions ./inplace/bin/ghc-stage2, should be _validatebuild/stage1 ?
In https://gitlab.haskell.org/ghc/ghc/-/blob/master/HACKING.md#contributing-patches-to-ghc-in-a-hurry it says
$ ./validate --build-only
You can use the ./inplace/bin/ghc-stage2 ...
but there is no such directory. It is _validatebuild/stage1/
?