tc003(hpc) failing with link error

=====> tc003(hpc) 1980 of 2622 [0, 37, 0]
cd ./typecheck/should_compile && '/64playpen/simonmar/nightly/HEAD-cam-04-unx/x86_64-unknown-linux/inplace/bin/ghc-stage2' -fforce-recomp -dcore-lint -dcmm-lint -dno-debug-output -no-user-package-conf -rtsopts  -c tc003.hs -O -fhpc  -fno-warn-incomplete-patterns >tc003.comp.stderr 2>&1
Compile failed (status 256) errors were:
/tmp/ghc14267_0/ghc14267_0.s: Assembler messages:

/tmp/ghc14267_0/ghc14267_0.s:173:0:
     Error: symbol `ShouldSucceed_e_closure' is already defined

/tmp/ghc14267_0/ghc14267_0.s:196:0:
     Error: symbol `ShouldSucceed_e_info' is already defined

/tmp/ghc14267_0/ghc14267_0.s:237:0:
     Error: symbol `ShouldSucceed_d_closure' is already defined

/tmp/ghc14267_0/ghc14267_0.s:260:0:
     Error: symbol `ShouldSucceed_d_info' is already defined

*** unexpected failure for tc003(hpc)

Apparently the simplifier is generating multiple bindings for d and e. (Core Lint ought to check for this too).

Trac metadata

Trac field	Value
Version	7.1
Type	Bug
TypeOfFailure	OtherFailure
Priority	highest
Resolution	Unresolved
Component	Compiler (Type checker)
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