[GHC] #8910: cross compiling for x86_64 solaris2

[GHC]

#8910: cross compiling for x86_64 solaris2
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        Reporter:  maeder         |            Owner:
            Type:  task           |           Status:  new
        Priority:  normal         |        Milestone:
       Component:  Compiler       |          Version:  7.8.1-rc2
      Resolution:                 |         Keywords:
Operating System:  Solaris        |     Architecture:  x86_64 (amd64)
 Type of failure:  Runtime crash  |       Difficulty:  Unknown
       Test Case:                 |       Blocked By:
        Blocking:                 |  Related Tickets:
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Comment (by maeder):

 The "magic number mismatch" is gone when I use my 64bit-gcc --with-gcc=
 during configure.
 Is there a better way to pass the "-m64" flag to gcc? (Currently, I'm
 using a separate shell script.)

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/8910#comment:1>
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