[MacPorts] #53709: ghc @7.8.3: segmentation fault during build (was: Build of ghc fails when trying to install port pandoc)

[MacPorts]

#53709: ghc @7.8.3: segmentation fault during build
---------------------+-------------------
  Reporter:  kkbt    |      Owner:
      Type:  defect  |     Status:  new
  Priority:  Normal  |  Milestone:
 Component:  ports   |    Version:  2.4.1
Resolution:          |   Keywords:
      Port:  ghc     |
---------------------+-------------------
Changes (by ryandesign):

 * keywords:  ghc, pandoc =>


Old description:

> Build of ghc fails when trying to install port pandoc.
> A segmentation fault is reported:
>         :info:build make[1]: *** [compiler/stage2/dll-split.stamp]
> Segmentation fault: 11
>
> The OS and software versions are:
>
>         MacBook Air with Mac OS X 10.11.6 (15G1217)
>         with current MacPorts 2.4.1
>
>         ports:
>         pandoc @1.12.4.2_1 (textproc)
>         ghc @7.8.3_5 (lang, haskell)
>

> The command was:
>         sudo port -N install pandoc
>
> Surprisingly, an installation a day earlier on a MacBook with identical
> OS and software versions was successful.
>
> Logs are attached.

New description:

 Build of ghc fails when trying to install port pandoc.\\
 A segmentation fault is reported:
 {{{
         :info:build make[1]: *** [compiler/stage2/dll-split.stamp]
 Segmentation fault: 11
 }}}

 The OS and software versions are:

         MacBook Air with Mac OS X 10.11.6 (15G1217)\\
         with current MacPorts 2.4.1

         ports:\\
         pandoc @1.12.4.2_1 (textproc)\\
         ghc @7.8.3_5 (lang, haskell)


 The command was:
 {{{
         sudo port -N install pandoc
 }}}

 Surprisingly, an installation a day earlier on a MacBook with identical OS
 and software versions was successful.

 Logs are attached.

--

Comment:

 Please attach the entire main.log (compressed if large).

--
Ticket URL: <https://trac.macports.org/ticket/53709#comment:2>
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