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
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