community/ghc: build fix

community/ghc/APKBUILD

@@ -28,7 +28,7 @@ depends="gmp-dev perl gcc>=6.2.1 llvm5 libffi-dev"
 # this aport (see below).
 makedepends_build="$pkgname-bootstrap
 	autoconf cpio binutils binutils-gold paxmark libffi-dev ncurses-dev xz coreutils"
-makedepends_host="linux-headers musl-dev zlib-dev gmp-dev binutils-dev libffi-dev ncurses-dev"
+makedepends_host="linux-headers musl-dev zlib-dev gmp-dev binutils-dev libffi-dev ncurses-dev coreutils" # need GNU cpio
 makedepends="$makedepends_build $makedepends_host"
 checkdepends="python3"
 # XXX: ghc-bootstrap is a hack to allow this abuild to depend on itself.