[GHC] #14183: ghc.exe: addLibrarySearchPath error

[GHC]

#14183: ghc.exe: addLibrarySearchPath error
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           Reporter:  vagarenko         |             Owner:  (none)
               Type:  bug               |            Status:  new
           Priority:  normal            |         Milestone:
          Component:  Compiler          |           Version:  8.2.1
           Keywords:                    |  Operating System:  Windows
       Architecture:  Unknown/Multiple  |   Type of failure:  None/Unknown
          Test Case:                    |        Blocked By:
           Blocking:                    |   Related Tickets:
Differential Rev(s):                    |         Wiki Page:
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 Recently I've removed Haskell Platform 8.0.1 and installed new Platform
 8.2.1

 Since then, when compiling a module GHC sometimes spits the following
 messages:
 {{{
 ghc.exe: addLibrarySearchPath: C:\Program Files\Haskell
 Platform\8.0.1\mingw\lib (Win32 error 3): The system cannot find the path
 specified.
 }}}
 dozens of times in a row.
 But the compilation succeeds.
 The directory `C:\Program Files\Haskell Platform\8.0.1\` doesn't exist on
 my machine.

 I haven't figured out when exactly this happens but it seems to happen
 only when the module has Template Haskell splices in it.

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/14183>
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