HsOpenSSL Build Failure

[R Hayes]

I'm trying to build HsOpenSSL-0.4.2 under 6.10.1.  The build fails out  
of the box due to GHC.Prim now being in package ghc-prim.  I added ghc- 
prim to the Cabal file and ran the build.  It fails as follows:

[12 of 29] Compiling OpenSSL.BN       ( dist/build/OpenSSL/BN.hs, dist/ 
build/OpenSSL/BN.o )

OpenSSL/BN.hsc:172:29: Not in scope: data constructor `S#'

OpenSSL/BN.hsc:173:34: Not in scope: data constructor `S#'

OpenSSL/BN.hsc:183:23: Not in scope: data constructor `J#'

OpenSSL/BN.hsc:184:28: Not in scope: data constructor `J#'

OpenSSL/BN.hsc:203:13: Not in scope: data constructor `S#'

OpenSSL/BN.hsc:218:15: Not in scope: data constructor `J#'

Any advice?