Probable fix: add an INLINE[n] or NOINLINE[n] pragma on ?getWord64be?

/tmp/ghc13391_0/ghc13391_9.hscpp:843:1: Warning:
    Rule "getWord64le/readN" may never fire
      because ?getWord64le? might inline first
    Probable fix: add an INLINE[n] or NOINLINE[n] pragma on ?getWord64le?
[16 of 87] Compiling Data.Binary.Put  ( libraries/binary/src/Data/Binary/Put.hs, bootstrapping/Data/Binary/Put.o )
[17 of 87] Compiling Data.Binary.Class ( libraries/binary/src/Data/Binary/Class.hs, bootstrapping/Data/Binary/Class.o )
[18 of 87] Compiling Data.Binary.Generic ( libraries/binary/src/Data/Binary/Generic.hs, bootstrapping/Data/Binary/Generic.o )
[19 of 87] Compiling Data.Binary      ( libraries/binary/src/Data/Binary.hs, bootstrapping/Data/Binary.o )
[20 of 87] Compiling System.FilePath  ( libraries/filepath/System/FilePath.hs, bootstrapping/System/FilePath.o )
[21 of 87] Compiling Distribution.Simple.CCompiler ( libraries/Cabal/Cabal/Distribution/Simple/CCompiler.hs, bootstrapping/Distribution/Simple/CCompiler.o )
[22 of 87] Compiling Distribution.Compat.TempFile ( libraries/Cabal/Cabal/Distribution/Compat/TempFile.hs, bootstrapping/Distribution/Compat/TempFile.o )
[23 of 87] Compiling Distribution.Compat.CopyFile ( libraries/Cabal/Cabal/Distribution/Compat/CopyFile.hs, bootstrapping/Distribution/Compat/CopyFile.o )
[24 of 87] Compiling Distribution.Verbosity ( libraries/Cabal/Cabal/Distribution/Verbosity.hs, bootstrapping/Distribution/Verbosity.o )
[25 of 87] Compiling Distribution.Text ( libraries/Cabal/Cabal/Distribution/Text.hs, bootstrapping/Distribution/Text.o )
[26 of 87] Compiling Distribution.Version ( libraries/Cabal/Cabal/Distribution/Version.hs, bootstrapping/Distribution/Version.o )
ghc: panic! (the 'impossible' happened)
  (GHC version 7.9.20140906 for x86_64-unknown-solaris2):
	Simplifier ticks exhausted
    When trying UnfoldingDone GHC.Base.flip
    To increase the limit, use -fsimpl-tick-factor=N (default 100)
    If you need to do this, let GHC HQ know, and what factor you needed
    To see detailed counts use -ddump-simpl-stats
    Total ticks: 806446

Please report this as a GHC bug:  http://www.haskell.org/ghc/reportabug

gmake[1]: *** [utils/ghc-cabal/dist/build/tmp/ghc-cabal] Error 1
gmake: *** [all] Error 2