[GHC] #7739: Testsuite failures for HPC way tests on Windows

[GHC]

#7739: Testsuite failures for HPC way tests on Windows
-------------------------+--------------------------------------------------
Reporter:  rassilon      |          Owner:                  
    Type:  bug           |         Status:  new             
Priority:  normal        |      Component:  Test Suite      
 Version:                |       Keywords:                  
      Os:  Windows       |   Architecture:  Unknown/Multiple
 Failure:  None/Unknown  |      Blockedby:                  
Blocking:                |        Related:                  
-------------------------+--------------------------------------------------
 Here's what happens on GHC-HEAD:

 {{{
 =====> annrun01(hpc) 15 of 3566 [0, 0, 6]
 cd ./annotations/should_run && $MAKE -s --no-print-directory config
 Creating Config.hs ...
 cd ./annotations/should_run && 'd:/Dev/ghc/ghc/inplace/bin/ghc-stage2.exe'
 -fforce-recomp -dcore-lint -dcmm-lint -dno-debug-output -no-user-package-
 db -rtsopts -fno-ghci-history --make -o annrun01 annrun01 -O -fhpc -hpcdir
 .hpc.annrun01 -package ghc  >annrun01.comp.stderr 2>&1
 cd ./annotations/should_run && ./annrun01    </dev/null
 >annrun01.run.stdout 2>annrun01.run.stderr
 Wrong exit code (expected 0 , actual 1 )
 Stdout:

 Stderr:
 in module 'Config'
 Hpc failure: module mismatch with .tix/.mix file hash number
 (perhaps remove annrun01.exe.tix file?)

 *** unexpected failure for annrun01(hpc)
 }}}

 The cause appears to be due to not cleaning up .exe.tix files.
 After deleting the files the tests pass again.

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7739>
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