Dear GHC team, for your convenience, I have filed individual bugs about the build errors: Am Freitag, den 23.12.2011, 14:54 +0100 schrieb Joachim Breitner:
the build system seems to be quite confused on arch/os-combinations besides {i386,amd64}/linux. All these worked fine with 7.2.2:
https://buildd.debian.org/status/package.php?p=ghc&suite=experimental
ghc-stage1: panic! (the 'impossible' happened) (GHC version 7.4.0.20111219 for x86_64-unknown-kfreebsdgnu): Don't know if OSUnknown is elf
ghc-stage1: panic! (the 'impossible' happened) (GHC version 7.4.0.20111219 for i386-unknown-kfreebsdgnu): Don't know if OSUnknown is elf
http://hackage.haskell.org/trac/ghc/ticket/5733
ghc-stage2: panic! (the 'impossible' happened) (GHC version 7.4.0.20111219 for powerpc-unknown-linux): Cant do annotations without GHCi {libraries/vector/Data/Vector/Fusion/Stream/Monadic.hs:104:19-33} base:GHC.Exts.ForceSpecConstr{d rbL}
Should disappear when vector is not shipped with GHC, but a fix to http://hackage.haskell.org/trac/ghc/ticket/4268 (ignore Annotations on architectures without GHCi support) would be appreciated.
ghc-stage1: panic! (the 'impossible' happened) (GHC version 7.4.0.20111219 for s390-ibm-linux): Don't know if ArchUnknown is 32bit
ghc-stage1: panic! (the 'impossible' happened) (GHC version 7.4.0.20111219 for s390x-ibm-linux): Don't know if ArchUnknown is 32bit
http://hackage.haskell.org/trac/ghc/ticket/5735
ghc-stage1: panic! (the 'impossible' happened) (GHC version 7.4.0.20111219 for sparc-unknown-linux): pprGlobalReg: Unsupported register: CCCS
http://hackage.haskell.org/trac/ghc/ticket/5732 And another failure has manifested itself on mips/mipsell: http://hackage.haskell.org/trac/ghc/ticket/5734 Thanks, Joachim -- Joachim "nomeata" Breitner Debian Developer nomeata@debian.org | ICQ# 74513189 | GPG-Keyid: 4743206C JID: nomeata@joachim-breitner.de | http://people.debian.org/~nomeata