[GHC] #7792: unregisterised build broken

24 Mar 2013

      #7792: unregisterised build broken
---------------------------------+------------------------------------------
    Reporter:  igloo             |       Owner:                  
        Type:  bug               |      Status:  new             
    Priority:  highest           |   Milestone:  7.8.1           
   Component:  Compiler          |     Version:  7.7             
    Keywords:                    |          Os:  Unknown/Multiple
Architecture:  Unknown/Multiple  |     Failure:  None/Unknown    
  Difficulty:  Unknown           |    Testcase:                  
   Blockedby:                    |    Blocking:                  
     Related:                    |  
---------------------------------+------------------------------------------
 Unregisterised builds are currently broken: Compiling C calls in CMM files
 fails with e.g.
 {{{
 error: ‘debugBelch’ undeclared
 }}}

 The C call is being translated into
 {{{
 _cH = (W_)&debugBelch;
 _cG = (W_)&stg_ap_0_ret_str;
 ((void (*)(void *))_cH)((void *)_cG);;
 }}}
 so `pprForeignCall` isn't getting called, and thus doesn't add the
 prototype for `debugBelch`.

-- 
Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/7792
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