AArch64 : ghc-stage2 segfaults compiling libraries/parallel

Compiling git HEAD (e02ef0e6) on AArch64 hardware using ghc-7.6.3 from Debian as the bootstrap compiler. LLVM is version 3.6.

It fails with:

"inplace/bin/ghc-stage2" -hisuf hi -osuf  o -hcsuf hc -static  -H64m -O0 -fllvm \
    -this-package-key paral_2NTMt5X9WUG6LNupBFIZti -hide-all-packages -i \
    -ilibraries/parallel/. -ilibraries/parallel/dist-install/build \
    -ilibraries/parallel/dist-install/build/autogen \
     -Ilibraries/parallel/dist-install/build \
     -Ilibraries/parallel/dist-install/build/autogen -Ilibraries/parallel/. \
     -optP-include -optPlibraries/parallel/dist-install/build/autogen/cabal_macros.h \
     -package-key array_BLJREAlFJ4zJ2kSDphVieY -package-key base_8gvrDSBdaidLA14EDtK6ja \
     -package-key conta_1uqbEcrmZiO1C91Z8ePoyI -package-key deeps_Bw45clVBNVT4S1LLyUOPfh \
     -Wall -feager-blackholing -XHaskell2010 -O -fllvm  -no-user-package-db -rtsopts \
     -odir libraries/parallel/dist-install/build \
     -hidir libraries/parallel/dist-install/build \
     -stubdir libraries/parallel/dist-install/build \
     -dynamic-too -c libraries/parallel/./Control/Parallel/Strategies.hs \
     -o libraries/parallel/dist-install/build/Control/Parallel/Strategies.o \
     -dyno libraries/parallel/dist-install/build/Control/Parallel/Strategies.dyn_o
libraries/parallel/ghc.mk:5: recipe for target
    'libraries/parallel/dist-install/build/Control/Parallel/Strategies.o' failed
make[1]: *** [libraries/parallel/dist-install/build/Control/Parallel/Strategies.o] Segmentation fault

It seems that inplace/lib/bin/ghc-stage1 (which is working fine) is statically linked to all the Haskell libraries where as inplace/lib/bin/ghc-stage2 is dynamically linked which would explain why stage1 works fine and stage2 segfaults.

Trac metadata

Trac field	Value
Version	7.11
Type	Bug
TypeOfFailure	OtherFailure
Priority	normal
Resolution	Unresolved
Component	Compiler
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