[GHC] #10672: checkProddableBlock crash during Template Haskell linking

[GHC]

#10672: checkProddableBlock crash during Template Haskell linking
-------------------------------------+-------------------------------------
        Reporter:  lukexi            |                   Owner:
            Type:  bug               |                  Status:  new
        Priority:  high              |               Milestone:
       Component:  Compiler          |                 Version:  7.10.1
      Resolution:                    |                Keywords:
Operating System:  Windows           |            Architecture:
 Type of failure:  Compile-time      |  Unknown/Multiple
  crash                              |               Test Case:
      Blocked By:                    |                Blocking:
 Related Tickets:  #9297 #10563      |  Differential Revisions:
  #8237 #9907                        |
-------------------------------------+-------------------------------------
Changes (by lukexi):

 * related:  #9297 #10563 #8237 => #9297 #10563 #8237 #9907


Comment:

 I've tested on GHC 7.8.4 now and get this error instead:
 {{{
 Loading package cxxylib-0.1.0.0 ... ghc.exe: Unknown PEi386 section name
 `.gcc_except_table' (while processing: C:\msys64\home\lukex_000\cxx-link-
 fail-repro\dist\build\HScxxylib-0.1.0.0.o)

 <no location info>:
     ghc.exe: panic! (the 'impossible' happened)
   (GHC version 7.8.4 for x86_64-unknown-mingw32):
         loadObj "C:\\msys64\\home\\lukex_000\\cxx-link-fail-
 repro\\dist\\build\\HScxxylib-0.1.0.0.o": failed

 Please report this as a GHC bug:  http://www.haskell.org/ghc/reportabug
 }}}

 so it looks like this is related to #9907 and friends.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10672#comment:1>
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