in a clean HEAD build, including "git submodule update", I get this. Can anyone help? Simon | Run Ar Pack (Stage0 InTreeLibs): _build/stage0/libraries/ghc-heap/build/cmm/cbits/HeapPrim.o (and 15 more) => _build/stage0/libraries/ghc-heap/build/libHSghc-heap-9.9-inplace.a ar: creating _build/stage0/libraries/ghc-heap/build/libHSghc-heap-9.9-inplace.a /-----------------------------------------------------------------------------\ | Successfully built library 'ghc-heap' (Stage0 InTreeLibs, way v). | | Library: _build/stage0/libraries/ghc-heap/build/libHSghc-heap-9.9-inplace.a | | Library synopsis: Functions for walking GHC's heap. | \-----------------------------------------------------------------------------/ ]0;Running for 2m35s [2621/2966], predicted 47s (77%) ]0;Running for 2m40s [2621/2966], predicted 47s (77%) ]0;Running for 2m45s [2621/2966], predicted 47s (77%) | Run Ghc CompileHs (Stage0 InTreeLibs): libraries/containers/containers/src/Data/Sequence/Internal/Sorting.hs => _build/stage0/libraries/containers/containers/build/Data/Sequence/Internal/Sorting.o | Run GhcPkg Unregister (Stage0 GlobalLibs): process => none | Run GhcPkg Update (Stage0 InTreeLibs): _build/stage0/libraries/exceptions/inplace-pkg-config => none | Copy package 'exceptions' # cabal-copy (for _build/stage0/lib/package.conf.d/exceptions-0.10.7-inplace.conf) # cabal-configure (for _build/stage0/libraries/text/setup-config) | Run GhcPkg Recache (Stage0 InTreeLibs): none => none hadrian: Encountered missing or private dependencies: data-array-byte >=0.1 && <0.2 ]0;Finished in 2m47s ExitFailure 1 Build failed. make: *** [/home/simonpj/code/Makefile-spj:10: all] Error 1 simonpj@CDW-8FABODHF0V5:~/code/HEAD$