<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"><base href="x-msg://2141/"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div>Try `make clean` in the libraries directory and then building again. I usually need to run `make` twice in a row to build after cleaning the libraries.</div><br><div><div>On Nov 3, 2014, at 11:48 AM, Simon Peyton Jones <<a href="mailto:simonpj@microsoft.com">simonpj@microsoft.com</a>> wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div lang="EN-GB" link="blue" vlink="purple" style="font-family: Helvetica; font-size: medium; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; "><div class="WordSection1" style="page: WordSection1; "><div style="margin: 0cm 0cm 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-family: Calibri, sans-serif; ">Usually this is to do with stale .hi files<o:p></o:p></span></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-family: Calibri, sans-serif; "> </span></div><div style="border-style: none none none solid; border-left-width: 1.5pt; border-left-color: blue; padding: 0cm 0cm 0cm 4pt; "><div><div style="border-style: solid none none; border-top-width: 1pt; border-top-color: rgb(225, 225, 225); padding: 3pt 0cm 0cm; "><div style="margin: 0cm 0cm 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif; "><b><span lang="EN-US" style="font-size: 11pt; font-family: Calibri, sans-serif; ">From:</span></b><span lang="EN-US" style="font-size: 11pt; font-family: Calibri, sans-serif; "><span class="Apple-converted-space"> </span>ghc-devs [mailto:ghc-<a href="mailto:devs-bounces@haskell.org">devs-bounces@haskell.org</a>]<span class="Apple-converted-space"> </span><b>On Behalf Of<span class="Apple-converted-space"> </span></b>Gintautas Miliauskas<br><b>Sent:</b><span class="Apple-converted-space"> </span>03 November 2014 16:31<br><b>To:</b><span class="Apple-converted-space"> </span><a href="mailto:ghc-devs@haskell.org">ghc-devs@haskell.org</a><br><b>Subject:</b><span class="Apple-converted-space"> </span>ghc panic during build<o:p></o:p></span></div></div></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif; "><o:p> </o:p></div><div><div><p class="MsoNormal" style="margin: 0cm 0cm 6pt; font-size: 12pt; font-family: 'Times New Roman', serif; ">Just got this during a build:<o:p></o:p></p></div><div><p class="MsoNormal" style="margin: 0cm 0cm 6pt; font-size: 12pt; font-family: 'Times New Roman', serif; "><o:p> </o:p></p></div><div><p class="MsoNormal" style="margin: 0cm 0cm 6pt; font-size: 12pt; font-family: 'Times New Roman', serif; ">"inplace/bin/ghc-stage1.exe" -hisuf hi -osuf o -hcsuf hc -static -H32m -O -Werror -Wall -H64m -O0 -this-package-key base_ESD4aQEEWwsHtYJVc1BwtJ -hide-all-packages -i -ilibraries/base/. -ilibraries/base/dist-install/build -ilibraries/base/dist-install/build/autogen -Ilibraries/base/dist-install/build -Ilibraries/base/dist-install/build/autogen -Ilibraries/base/include -optP-DOPTIMISE_INTEGER_GCD_LCM -optP-include -optPlibraries/base/dist-install/build/autogen/cabal_macros.h -package-key ghcpr_BE58KUgBe9ELCsPXiJ1Q2r -package-key integ_BcPVjqcazPNGsNFG4agFty -package-key rts -this-package-key base -XHaskell2010 -O2 -O -dcore-lint -fno-warn-deprecated-flags -fno-warn-tabs -no-user-package-db -rtsopts -odir libraries/base/dist-install/build -hidir libraries/base/dist-install/build -stubdir libraries/base/dist-install/build -c libraries/base/./GHC/TypeLits.hs -o libraries/base/dist-install/build/GHC/TypeLits.o<o:p></o:p></p></div><div><div><p class="MsoNormal" style="margin: 0cm 0cm 6pt; font-size: 12pt; font-family: 'Times New Roman', serif; ">ghc-stage1.exe: panic! (the 'impossible' happened)<o:p></o:p></p></div><div><p class="MsoNormal" style="margin: 0cm 0cm 6pt; font-size: 12pt; font-family: 'Times New Roman', serif; "> (GHC version 7.9.20141031 for x86_64-unknown-mingw32):<o:p></o:p></p></div><div><p class="MsoNormal" style="margin: 0cm 0cm 6pt; font-size: 12pt; font-family: 'Times New Roman', serif; "> Ix{Int}.index: Index (2053) out of range ((0,10))<o:p></o:p></p></div><div><p class="MsoNormal" style="margin: 0cm 0cm 6pt; font-size: 12pt; font-family: 'Times New Roman', serif; "><o:p> </o:p></p></div><div><p class="MsoNormal" style="margin: 0cm 0cm 6pt; font-size: 12pt; font-family: 'Times New Roman', serif; ">Please report this as a GHC bug: <a href="http://www.haskell.org/ghc/reportabug" style="color: purple; text-decoration: underline; ">http://www.haskell.org/ghc/reportabug</a><o:p></o:p></p></div><div><p class="MsoNormal" style="margin: 0cm 0cm 6pt; font-size: 12pt; font-family: 'Times New Roman', serif; "><o:p> </o:p></p></div><div><p class="MsoNormal" style="margin: 0cm 0cm 6pt; font-size: 12pt; font-family: 'Times New Roman', serif; ">libraries/base/<a href="http://ghc.mk:4" style="color: purple; text-decoration: underline; ">ghc.mk:4</a>: recipe for target 'libraries/base/dist-install/build/GHC/TypeLits.o' failed<o:p></o:p></p></div></div><div><p class="MsoNormal" style="margin: 0cm 0cm 6pt; font-size: 12pt; font-family: 'Times New Roman', serif; "><o:p> </o:p></p></div><div><p class="MsoNormal" style="margin: 0cm 0cm 6pt; font-size: 12pt; font-family: 'Times New Roman', serif; ">I may have been building in a non-clean repository after a git pull though, could that have caused this?<o:p></o:p></p></div><div><p class="MsoNormal" style="margin: 0cm 0cm 6pt; font-size: 12pt; font-family: 'Times New Roman', serif; "><o:p> </o:p></p></div><p class="MsoNormal" style="margin: 0cm 0cm 6pt; font-size: 12pt; font-family: 'Times New Roman', serif; ">--<o:p></o:p></p><div><p class="MsoNormal" style="margin: 0cm 0cm 6pt; font-size: 12pt; font-family: 'Times New Roman', serif; ">Gintautas Miliauskas<o:p></o:p></p></div></div></div></div>_______________________________________________<br>ghc-devs mailing list<br><a href="mailto:ghc-devs@haskell.org">ghc-devs@haskell.org</a><br>http://www.haskell.org/mailman/listinfo/ghc-devs</div></blockquote></div><br></body></html>