[GHC] #11236: Illegal instruction on ARMv7 with official build and simple program (IMX53 board)

[GHC]

#11236: Illegal instruction on ARMv7 with official build and simple program (IMX53
board)
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           Reporter:  varosi         |             Owner:
               Type:  bug            |            Status:  new
           Priority:  normal         |         Milestone:
          Component:  Compiler       |           Version:  7.10.2
           Keywords:  ARMv7          |  Operating System:  Linux
       Architecture:  arm            |   Type of failure:  Incorrect result
                                     |  at runtime
          Test Case:                 |        Blocked By:
           Blocking:                 |   Related Tickets:
Differential Rev(s):                 |         Wiki Page:
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 On IMX53 Quick Start board
 http://www.nxp.com/products/interface-and-connectivity/interface-and-
 system-management/switch-monitoring-ics/i.mx53-quick-start-board:IMX53QSB

 With Debian Jessie I'm installing:
 https://www.haskell.org/ghc/download_ghc_7_10_2#linux_armv7
 ghc-7.10.2-arm-unknown-linux.tar.xz (108 MB)

 When I compile simple program as:
 import System.IO
 main = putStrLn "Hello World in ARM!"

 and then compile and run I got:
 "Illegal instruction" message

 When we debug it it seems that there is missing end of function and going
 straight into main function without changing to ARM Thumb instructions.

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/11236>
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