[GHC] #9775: "Failed to remove" errors during Windows build from hsc2hs

[GHC]

#9775: "Failed to remove" errors during Windows build from hsc2hs
---------------------------------+----------------------------------------
        Reporter:  gintas        |                Owner:  Phyx-
            Type:  bug           |               Status:  new
        Priority:  normal        |            Milestone:  8.2.1
       Component:  hsc2hs        |              Version:  7.8.3
      Resolution:                |             Keywords:
Operating System:  Windows       |         Architecture:  Unknown/Multiple
 Type of failure:  None/Unknown  |            Test Case:
      Blocked By:                |             Blocking:
 Related Tickets:                |  Differential Rev(s):
       Wiki Page:                |
---------------------------------+----------------------------------------

Comment (by Phyx-):

 I implemented the required changed in `process` but ran into some issues
 that I'm still working on.

 https://github.com/haskell/process/issues/77

 I should have it done this week.

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9775#comment:7>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler