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<p class="MsoNormal"><span style="font-size:12.0pt">Also lots of tests give<o:p></o:p></span></p>
<p class="Code">ghc-stage2: panic! (the 'impossible' happened)<o:p></o:p></p>
<p class="Code"> (GHC version 8.1.20160523 for x86_64-unknown-linux):<o:p></o:p></p>
<p class="Code"> Binary.readBinMem: decompression failed<o:p></o:p></p>
<p class="Code">CallStack (from HasCallStack):<o:p></o:p></p>
<p class="Code"> error, called at compiler/utils/Binary.hs:192:16 in ghc:Binary<o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:12.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt">Should I revert some hi-file compression patch?<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt">S<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal" style="margin:0cm;margin-bottom:.0001pt"><b><span lang="EN-US" style="mso-fareast-language:EN-GB">From:</span></b><span lang="EN-US" style="mso-fareast-language:EN-GB"> ghc-devs [mailto:ghc-devs-bounces@haskell.org]
<b>On Behalf Of </b>Simon Peyton Jones<br>
<b>Sent:</b> 23 May 2016 12:20<br>
<b>To:</b> ghc-devs <ghc-devs@haskell.org><br>
<b>Subject:</b> Build fails<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="Code">Binary.readBinMem: decompression failed<o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:12.0pt">What’s going on? This is a clean validate on Linux. I have done git pull, git submodule update –recursive –init<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt">Simon<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt"><o:p> </o:p></span></p>
<p class="Code">cd libraries && sh gen_contents_index --intree<o:p></o:p></p>
<p class="Code">grep: ../bin-package-db/bin-package-db.cabal: No such file or directory<o:p></o:p></p>
<p class="Code">grep: ../integer-gmp2/integer-gmp.cabal: No such file or directory<o:p></o:p></p>
<p class="Code">haddock: internal error: Binary.readBinMem: decompression failed<o:p></o:p></p>
<p class="Code">CallStack (from HasCallStack):<o:p></o:p></p>
<p class="Code"> error, called at compiler/utils/Binary.hs:192:16 in ghc:Binary<o:p></o:p></p>
<p class="Code">make[1]: *** [libraries/dist-haddock/index.html] Error 1<o:p></o:p></p>
<p class="Code">make: *** [all] Error 2<o:p></o:p></p>
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