[GHC] #12674: GHC doesn't handle ./ prefixed paths correctly

[GHC]

#12674: GHC doesn't handle ./ prefixed paths correctly
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        Reporter:  dobenour          |                Owner:
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:
       Component:  Driver            |              Version:  8.0.1
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
 Type of failure:  GHC rejects       |  Unknown/Multiple
  valid program                      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
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Changes (by dobenour):

 * component:  Compiler => Driver


Comment:

 nomeata: yes, this happens even if `-a.hs` exists.

 This bug probably is not triggered often because there are few legitimate
 reasons to have a leading dash in an executable name, but it is still a
 bug.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/12674#comment:2>
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