[GHC] #11499: Loading temp shared object failed in GHCi

[GHC]

#11499: Loading temp shared object failed in GHCi
-------------------------------------+-------------------------------------
        Reporter:  alfa07            |                Owner:
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:
       Component:  GHCi              |              Version:  7.10.3
      Resolution:                    |             Keywords:  dynamic
                                     |  linking
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  GHCi crash        |            Test Case:
      Blocked By:  11238             |             Blocking:
 Related Tickets:  #10458            |  Differential Rev(s):
       Wiki Page:                    |
-------------------------------------+-------------------------------------
Changes (by trommler):

 * status:  infoneeded => new
 * os:  MacOS X => Unknown/Multiple
 * architecture:  x86_64 (amd64) => Unknown/Multiple
 * blockedby:   => 11238


Comment:

 Replying to [comment:7 alfa07]:
 > Here is the link to the tar.gzipped folder:
 [https://www.dropbox.com/s/q468h8zvht7w0ln/line-segment-
 intersection.tar.gz?dl=0] Can't attach it as the size is larger than
 allowed 256k.
 Thank you!

 I can reproduce the issue on Linux with a GHC that has the #10458 patch:

 {{{
 GHCi, version 7.10.3: http://www.haskell.org/ghc/  :? for help
 ghc: panic! (the 'impossible' happened)
   (GHC version 7.10.3 for x86_64-unknown-linux):
         Loading temp shared object failed: /tmp/ghc29316_0/libghc_25.so:
 undefined symbol: tt_driver_class
 }}}

 I see a different symbol missing but the missing symbol should come from
 `freetype2`, too.

 Redesign of dynamic linking should fix this. So marking as blocked on that
 ticket.

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/11499#comment:9>
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