[GHC] #9982: cross building integer-gmp is running target program on build host

[GHC]

#9982: cross building integer-gmp is running target program on build host
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        Reporter:  newsham           |                   Owner:
            Type:  bug               |                  Status:  new
        Priority:  normal            |               Milestone:
       Component:  Build System      |                 Version:  7.8.4
      Resolution:                    |                Keywords:
Operating System:  Linux             |            Architecture:
 Type of failure:  Building GHC      |  Unknown/Multiple
  failed                             |               Test Case:
      Blocked By:                    |                Blocking:
 Related Tickets:                    |  Differential Revisions:
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Comment (by newsham):

 by the way, the error says the file does not exist, but it actually does
 (the error is probably coming from ld.so failing to load link deps?):

 $ file
 /u1/home/newsham/src/genode/ghc-7.8.4/inplace/lib/bin/mkGmpDerivedConstants
 /u1/home/newsham/src/genode/ghc-7.8.4/inplace/lib/bin/mkGmpDerivedConstants:
 ELF 64-bit LSB executable, x86-64, version 1 (SYSV), dynamically linked
 (uses shared libs), not stripped

 objdump reveals that it is linked against my target (genode) and not the
 build host (linux):

 $ objdump -p
 /u1/home/newsham/src/genode/ghc-7.8.4/inplace/lib/bin/mkGmpDerivedConstants|grep
 libc.lib
   NEEDED
 /u1/home/newsham/src/genode/novaBox/var/libcache/libc/libc.lib.so

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9982#comment:1>
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