[GHC] #8839: 64 bit windows executables compiled with ghc-7.8rc2 segfault when allocate more than 4G of memory

[GHC]

#8839: 64 bit windows executables compiled with ghc-7.8rc2 segfault when allocate
more than 4G of memory
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        Reporter:  awson           |            Owner:  thoughtpolice
            Type:  bug             |           Status:  patch
        Priority:  highest         |        Milestone:  7.8.1
       Component:  Runtime System  |          Version:  7.8.1-rc2
      Resolution:                  |         Keywords:
Operating System:  Windows         |     Architecture:  x86_64 (amd64)
 Type of failure:  Runtime crash   |       Difficulty:  Unknown
       Test Case:                  |       Blocked By:
        Blocking:                  |  Related Tickets:
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Comment (by Austin Seipp <austin@…>):

 In [changeset:"b7e5d722c6811f34253d8202540dd9b0ec1b6766/ghc"]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="b7e5d722c6811f34253d8202540dd9b0ec1b6766"
 Fix incorrect blocksize calculation on Win64

 Fixes #8839

 Signed-off-by: Austin Seipp <austin at well-typed.com>
 }}}

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/8839#comment:9>
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