Failed to bootstrap 6.10.4 with itself on Windows (MinGW)

I've just installed 6.10.4 and try to rebuild a minimal version from source, but the rebuild process failed. It stops with message: Capability.c: error converting to pointer type on stage1. configure command: ./configure --prefix=/c/ghc CFLAGS=-O4 LDFLAGS=-s -- View this message in context: http://www.nabble.com/Failed-to-bootstrap-6.10.4-with-itself-on-Windows-%28M... Sent from the Haskell - Glasgow-haskell-users mailing list archive at Nabble.com.