Re: [GHC] #7043: 32-bit GHC ceiling of negative float SEGFAULT: 11

2013-01-02 Thread GHC 
#7043: 32-bit GHC ceiling of negative float SEGFAULT: 11
--+-
Reporter:  DrGodCarl  |   Owner:  igloo 

Type:  bug|  Status:  new   

Priority:  high   |   Milestone:  7.6.2 

   Component:  Compiler   | Version:  7.4.1 

Keywords:  Segfault, ceiling, segmentation fault  |  Os:  MacOS X   

Architecture:  Other  | Failure:  GHCi 
crash
  Difficulty:  Unknown|Testcase:  ceiling 
(-0.8)
   Blockedby:  3658   |Blocking:

 Related: |  
--+-

Comment(by igloo):

 See also #7475

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Re: [GHC] #7043: 32-bit GHC ceiling of negative float SEGFAULT: 11

2012-11-24 Thread GHC 
#7043: 32-bit GHC ceiling of negative float SEGFAULT: 11
--+-
Reporter:  DrGodCarl  |   Owner:  igloo 

Type:  bug|  Status:  new   

Priority:  high   |   Milestone:  7.6.2 

   Component:  Compiler   | Version:  7.4.1 

Keywords:  Segfault, ceiling, segmentation fault  |  Os:  MacOS X   

Architecture:  Other  | Failure:  GHCi 
crash
  Difficulty:  Unknown|Testcase:  ceiling 
(-0.8)
   Blockedby:  3658   |Blocking:

 Related: |  
--+-

Comment(by igloo):

 Also reported as #7449.

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Re: [GHC] #7043: 32-bit GHC ceiling of negative float SEGFAULT: 11

2012-11-17 Thread GHC 
#7043: 32-bit GHC ceiling of negative float SEGFAULT: 11
--+-
Reporter:  DrGodCarl  |   Owner:  igloo 

Type:  bug|  Status:  new   

Priority:  high   |   Milestone:  7.6.2 

   Component:  Compiler   | Version:  7.4.1 

Keywords:  Segfault, ceiling, segmentation fault  |  Os:  MacOS X   

Architecture:  Other  | Failure:  GHCi 
crash
  Difficulty:  Unknown|Testcase:  ceiling 
(-0.8)
   Blockedby:  3658   |Blocking:

 Related: |  
--+-
Changes (by igloo):

  * blockedby:  => 3658


Comment:

 This doesn't happen if dynamic-by-default is enabled.

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Re: [GHC] #7043: 32-bit GHC ceiling of negative float SEGFAULT: 11

2012-10-17 Thread GHC 
#7043: 32-bit GHC ceiling of negative float SEGFAULT: 11
--+-
Reporter:  DrGodCarl  |   Owner:  igloo 

Type:  bug|  Status:  new   

Priority:  high   |   Milestone:  7.6.2 

   Component:  Compiler   | Version:  7.4.1 

Keywords:  Segfault, ceiling, segmentation fault  |  Os:  MacOS X   

Architecture:  Other  | Failure:  GHCi 
crash
  Difficulty:  Unknown|Testcase:  ceiling 
(-0.8)
   Blockedby: |Blocking:

 Related: |  
--+-

Comment(by lelf):

 it is in integer-gmp internals of encodeDouble#. I will look at it

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Re: [GHC] #7043: 32-bit GHC ceiling of negative float SEGFAULT: 11

2012-10-14 Thread GHC 
#7043: 32-bit GHC ceiling of negative float SEGFAULT: 11
--+-
Reporter:  DrGodCarl  |   Owner:  igloo 

Type:  bug|  Status:  new   

Priority:  high   |   Milestone:  7.6.2 

   Component:  Compiler   | Version:  7.4.1 

Keywords:  Segfault, ceiling, segmentation fault  |  Os:  MacOS X   

Architecture:  Other  | Failure:  GHCi 
crash
  Difficulty:  Unknown|Testcase:  ceiling 
(-0.8)
   Blockedby: |Blocking:

 Related: |  
--+-
Changes (by igloo):

  * owner:  => igloo
  * difficulty:  => Unknown
  * priority:  normal => high
  * milestone:  => 7.6.2


Comment:

 Thanks for the report. I can reproduce this:
 {{{
 $ inplace/bin/ghc-stage2 --interactive
 GHCi, version 7.7.20121013: http://www.haskell.org/ghc/  :? for help
 Loading package ghc-prim ... linking ... done.
 Loading package integer-gmp ... linking ... done.
 Loading package base ... linking ... done.
 Prelude> ceiling (-0.8)
 Segmentation fault: 11
 }}}

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