#3594: ppc stage1 panic for --enable-shared
------------------------+---------------------------------------------------
Reporter:  juhpetersen  |          Owner:          
    Type:  bug          |         Status:  new     
Priority:  normal       |      Component:  Compiler
 Version:  6.12.0 RC1   |       Severity:  normal  
Keywords:               |       Testcase:          
      Os:  Linux        |   Architecture:  powerpc 
------------------------+---------------------------------------------------
 Not sure if this is expected but ghc-6.12 panics on ppc
 when it starts to build shared libraries:

 {{{
 /usr/bin/ar: creating libraries/haskeline/dist-
 install/build/libHShaskeline-0.6.2.1.a
 "inplace/bin/ghc-stage1" -fPIC -dynamic  -H32m -O    -package-name ghc-
 prim-0.2.0.0 -hide-all-packages -i -ilibraries/ghc-prim/. -ilibraries/ghc-
 prim/dist-install/build -ilibraries/ghc-prim/dist-install/build/autogen
 -Ilibraries/ghc-prim/dist-install/build -Ilibraries/ghc-prim/dist-
 install/build/autogen -Ilibraries/ghc-prim/.    -optP-include
 -optPlibraries/ghc-prim/dist-install/build/autogen/cabal_macros.h -package
 rts-1.0  -package-name ghc-prim -XCPP -XMagicHash
 -XForeignFunctionInterface -XUnliftedFFITypes -XUnboxedTuples
 -XEmptyDataDecls -XNoImplicitPrelude -O2 -XGenerics -fno-warn-deprecated-
 flags     -odir libraries/ghc-prim/dist-install/build -hidir libraries
 /ghc-prim/dist-install/build -stubdir libraries/ghc-prim/dist-
 install/build -hisuf dyn_hi -osuf  dyn_o -hcsuf dyn_hc -c libraries/ghc-
 prim/./GHC/Generics.hs -o libraries/ghc-prim/dist-
 install/build/GHC/Generics.dyn_o
 ghc-stage1: panic! (the 'impossible' happened)
   (GHC version 6.12.0.20091010 for powerpc-unknown-linux):
         getRegisterReg-memory PicBaseReg

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

 make[1]: *** [libraries/ghc-prim/dist-install/build/GHC/Generics.dyn_o]
 Error 1
 make: *** [all] Error 2
 }}}

 so reporting it here.

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/3594>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler
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