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.
On Nov 3, 2014, at 11:48 AM, Simon Peyton Jones <[email protected]> wrote: > Usually this is to do with stale .hi files > > From: ghc-devs [mailto:[email protected]] On Behalf Of Gintautas > Miliauskas > Sent: 03 November 2014 16:31 > To: [email protected] > Subject: ghc panic during build > > Just got this during a build: > > > > "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 > > ghc-stage1.exe: panic! (the 'impossible' happened) > > (GHC version 7.9.20141031 for x86_64-unknown-mingw32): > > Ix{Int}.index: Index (2053) out of range ((0,10)) > > > > Please report this as a GHC bug: http://www.haskell.org/ghc/reportabug > > > > libraries/base/ghc.mk:4: recipe for target > 'libraries/base/dist-install/build/GHC/TypeLits.o' failed > > > > I may have been building in a non-clean repository after a git pull though, > could that have caused this? > > > > -- > > Gintautas Miliauskas > > _______________________________________________ > ghc-devs mailing list > [email protected] > http://www.haskell.org/mailman/listinfo/ghc-devs
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