Re: [GHC] #7246: Callstack depends on way (prof, profasm, profthreaded

2012-10-20 Thread GHC 
#7246: Callstack depends on way (prof, profasm, profthreaded
-+--
Reporter:  nomeata   |   Owner: 
Type:  bug   |  Status:  new
Priority:  normal|   Milestone:  7.8.1  
   Component:  Profiling | Version:  7.6.1  
Keywords:|  Os:  Unknown/Multiple   
Architecture:  Unknown/Multiple  | Failure:  Incorrect result at runtime
  Difficulty:  Unknown   |Testcase: 
   Blockedby:|Blocking: 
 Related:|  
-+--
Changes (by igloo):

  * milestone:  => 7.8.1


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Re: [GHC] #7246: Callstack depends on way (prof, profasm, profthreaded

2012-09-21 Thread GHC 
#7246: Callstack depends on way (prof, profasm, profthreaded
-+--
Reporter:  nomeata   |   Owner: 
Type:  bug   |  Status:  new
Priority:  normal|   Milestone: 
   Component:  Profiling | Version:  7.6.1  
Keywords:|  Os:  Unknown/Multiple   
Architecture:  Unknown/Multiple  | Failure:  Incorrect result at runtime
  Difficulty:  Unknown   |Testcase: 
   Blockedby:|Blocking: 
 Related:|  
-+--

Comment(by nomeata):

 Ok, I found the culprit: with `-fno-strictness`, the test behaves
 consistently.

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Re: [GHC] #7246: Callstack depends on way (prof, profasm, profthreaded

2012-09-21 Thread GHC 
#7246: Callstack depends on way (prof, profasm, profthreaded
-+--
Reporter:  nomeata   |   Owner: 
Type:  bug   |  Status:  new
Priority:  normal|   Milestone: 
   Component:  Profiling | Version:  7.6.1  
Keywords:|  Os:  Unknown/Multiple   
Architecture:  Unknown/Multiple  | Failure:  Incorrect result at runtime
  Difficulty:  Unknown   |Testcase: 
   Blockedby:|Blocking: 
 Related:|  
-+--

Comment(by nomeata):

 Thanks, but that list is not exhaustive; I already had them in from the
 other callstack tests:

 {{{
 test('callstack003',
  [ req_profiling, extra_ways(['prof']), only_ways(prof_ways)
 ],
  compile_and_run, ['-fprof-auto-calls -fno-full-laziness -fno-
 state-hack'])
 }}}

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Re: [GHC] #7246: Callstack depends on way (prof, profasm, profthreaded

2012-09-21 Thread GHC 
#7246: Callstack depends on way (prof, profasm, profthreaded
-+--
Reporter:  nomeata   |   Owner: 
Type:  bug   |  Status:  new
Priority:  normal|   Milestone: 
   Component:  Profiling | Version:  7.6.1  
Keywords:|  Os:  Unknown/Multiple   
Architecture:  Unknown/Multiple  | Failure:  Incorrect result at runtime
  Difficulty:  Unknown   |Testcase: 
   Blockedby:|Blocking: 
 Related:|  
-+--
Changes (by simonmar):

  * difficulty:  => Unknown


Comment:

 Try with `-fno-full-laziness -fno-state-hack`.  I think these two
 optimisations are currently known to affect the call stack (which is a
 bug, and we should have a ticket for it).

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