Re: [GHC] #12981: SMP never enabled on ARMv7

15 Dec 2016

      #12981: SMP never enabled on ARMv7
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        Reporter:  orion                |                Owner:
            Type:  bug                  |               Status:  new
        Priority:  normal               |            Milestone:
       Component:  Build System         |              Version:  8.0.1
      Resolution:                       |             Keywords:
Operating System:  Unknown/Multiple     |         Architecture:  arm
 Type of failure:  Building GHC failed  |            Test Case:
      Blocked By:                       |             Blocking:
 Related Tickets:                       |  Differential Rev(s):
       Wiki Page:                       |
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Comment (by Sergei Trofimovich ):

 In [changeset:"52c5e55348170f27f5ef1cb010c4c96ab4aa47cc/ghc" 52c5e55/ghc]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="52c5e55348170f27f5ef1cb010c4c96ab4aa47cc"
 mk/config.mk.in: enable SMP on ARMv7+ (Trac #12981)

 Before the change result of expression
     ArchSupportsSMP="$(if $(filter $(ARM_ISA),ARMv5 ARMv6),NO,YES)"
 to evaluate to
     ArchSupportsSMP="YES"

 After the change it's
     ArchSupportsSMP=YES

 Thanks to orion for the fix!

 Fixes Trac #12981
 Signed-off-by: Sergei Trofimovich 
 }}}

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Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/12981#comment:1
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