Re: [commit: ghc] master: a small -fPIC optimisation (a7e0d44)
Simon Marlow <[email protected]>
| Newsgroups | gmane.comp.lang.haskell.cvs.ghc |
|---|---|
| Message-ID | <[email protected]> |
On 23/10/2012 22:28, Ian Lynagh wrote: > > Hi Simon, > > On Tue, Oct 23, 2012 at 06:51:35AM -0700, Simon Marlow wrote: >> >> commit a7e0d4484189d08125083638582a6f8e4ae44801 >> Author: Simon Marlow <[email protected]> >> Date: Tue Oct 23 13:05:28 2012 +0100 >> >> a small -fPIC optimisation >> >> (PicBaseReg + lit) + N ==> PicBaseReg + (lit+N) > > This makes my "SRC_HC_OPTS += -fPIC" OS X x86 validate fail with: > > "inplace/bin/ghc-stage1" -static -H32m -O -Werror -Wall -H64m -O0 -fPIC -package-name integer-gmp-0.5.0.0 -hide-all-packages -i -ilibraries/integer-gmp/. -ilibraries/integer-gmp/dist-install/build -ilibraries/integer-gmp/dist-install/build/autogen -Ilibraries/integer-gmp/dist-install/build -Ilibraries/integer-gmp/dist-install/build/autogen -Ilibraries/integer-gmp/. -optP-include -optPlibraries/integer-gmp/dist-install/build/autogen/cabal_macros.h -package ghc-prim-0.3.0.0 -package-name integer-gmp -XHaskell98 -XCPP -XMagicHash -XUnboxedTuples -XNoImplicitPrelude -XForeignFunctionInterface -XUnliftedFFITypes -O2 -O -dcore-lint -fno-warn-deprecated-flags -no-user-package-db -rtsopts -odir libraries/integer-gmp/dist-install/build -hidir libraries/integer-gmp/dist-install/build -stubdir libraries/integer-gmp/dist-install/build -hisuf hi -osuf o -hcsuf hc -c libraries/integer-gmp/./GHC/Integer/Type.lhs -o libraries/integer-gmp/dist-install/build/GHC/Integer/Type.o > ghc-stage1: panic! (the 'impossible' happened) > (GHC version 7.7.20121023 for i386-apple-darwin): > cmmOffsetLit 1 > > Please report this as a GHC bug: http://www.haskell.org/ghc/reportabug I've hopefully just fixed this, please let me know. Cheers, Simon