Re: [GHC] #631: GHCi doesn't work unregisterised

[GHC]

#631: GHCi doesn't work unregisterised
--+-
  Reporter:  trentbuck@…  |  Owner:  simonmar
  Type:  bug  | Status:  closed  
  Priority:  normal   |  Milestone:  6.10.1  
 Component:  GHCi |Version:  6.4.1   
Resolution:  fixed|   Keywords:  
  Testcase:   |  Blockedby:  
Difficulty:  Unknown  | Os:  Unknown/Multiple
  Blocking:   |   Architecture:  Unknown/Multiple
   Failure:  None/Unknown |  
--+-
Changes (by bgamari):

 * cc: bgamari@… (added)
  * failure:  => None/Unknown


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Re: [GHC] #631: GHCi doesn't work unregisterised

[GHC]

#631: GHCi doesn't work unregisterised
-+--
 Reporter:  [EMAIL PROTECTED]  |  Owner:  simonmar
 Type:  bug  | Status:  closed  
 Priority:  normal   |  Milestone:  6.10.1  
Component:  GHCi |Version:  6.4.1   
 Severity:  minor| Resolution:  fixed   
 Keywords:   | Difficulty:  Unknown 
 Testcase:   |   Architecture:  Multiple
   Os:  Multiple |  
-+--
Changes (by simonmar):

  * status:  new => closed
  * resolution:  => fixed

Comment:

 Now fixed; I have an unregisterised build on x86_64/Linux with a
 completely working GHCi, including FFI (using libffi) and debugger.  The
 final fix was:

 {{{
 Mon Jul 28 08:56:21 PDT 2008  Simon Marlow <[EMAIL PROTECTED]>
   * Change the calling conventions for unboxed tuples slightly
   When returning an unboxed tuple with a single non-void component, we
   now use the same calling convention as for returning a value of the
   same type as that component.  This means that the return convention
   for IO now doesn't vary depending on the platform, which make some
   parts of the RTS simpler, and fixes a problem I was having with making
   the FFI work in unregisterised GHCi (the byte-code compiler makes
   some assumptions about calling conventions to keep things simple).
 }}}

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Re: [GHC] #631: GHCi doesn't work unregisterised

[GHC]

#631: GHCi doesn't work unregisterised
-+--
 Reporter:  [EMAIL PROTECTED]  |  Owner:  simonmar
 Type:  bug  | Status:  new 
 Priority:  normal   |  Milestone:  6.10.1  
Component:  GHCi |Version:  6.4.1   
 Severity:  minor| Resolution:  
 Keywords:   | Difficulty:  Unknown 
 Testcase:   |   Architecture:  Multiple
   Os:  Multiple |  
-+--
Changes (by simonmar):

  * milestone:  6.10 branch => 6.10.1

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Re: [GHC] #631: GHCi doesn't work unregisterised

[GHC]

#631: GHCi doesn't work unregisterised
-+--
 Reporter:  [EMAIL PROTECTED]  |  Owner:  simonmar   
 Type:  bug  | Status:  new
 Priority:  normal   |  Milestone:  6.10 branch
Component:  GHCi |Version:  6.4.1  
 Severity:  minor| Resolution: 
 Keywords:   | Difficulty:  Unknown
 Testcase:   |   Architecture:  Multiple   
   Os:  Multiple |  
-+--
Changes (by simonmar):

  * milestone:  6.8 branch => 6.10 branch

Comment:

 In theory this should be working now (libffi was imported).  In practice,
 the tests appear to be failing in the unreg nightly build, so I need to
 figure out what's going on there.

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Re: [GHC] #631: GHCi doesn't work unregisterised

[GHC]

#631: GHCi doesn't work unregisterised
-+--
 Reporter:  [EMAIL PROTECTED]  |  Owner:  simonmar  
 Type:  bug  | Status:  new   
 Priority:  normal   |  Milestone:  6.8 branch
Component:  GHCi |Version:  6.4.1 
 Severity:  minor| Resolution:
 Keywords:   | Difficulty:  Unknown   
 Testcase:   |   Architecture:  Multiple  
   Os:  Multiple |  
-+--
Changes (by simonmar):

  * owner:  igloo => simonmar

Comment:

 I'm taking this: the remaining issue is only that GHCi does not support
 FFI when compiled unregisterised, which will be fixed by #793.

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Re: [GHC] #631: GHCi doesn't work unregisterised

[GHC]

#631: GHCi doesn't work unregisterised
+---
Reporter:  [EMAIL PROTECTED]  |Owner:  igloo  
Type:  bug  |   Status:  new
Priority:  normal   |Milestone:  6.8
   Component:  GHCi |  Version:  6.4.1  
Severity:  minor|   Resolution: 
Keywords:   |   Difficulty:  Unknown
  Os:  Multiple | Testcase: 
Architecture:  Multiple |  
+---
Changes (by duncan):

  * cc:  [EMAIL PROTECTED] => [EMAIL PROTECTED]
 [EMAIL PROTECTED]

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Re: [GHC] #631: GHCi doesn't work unregisterised

[GHC]

#631: GHCi doesn't work unregisterised
+---
Reporter:  [EMAIL PROTECTED]  |Owner:  igloo  
Type:  bug  |   Status:  new
Priority:  normal   |Milestone:  6.8
   Component:  GHCi |  Version:  6.4.1  
Severity:  minor|   Resolution: 
Keywords:   |   Difficulty:  Unknown
  Os:  Multiple | Testcase: 
Architecture:  Multiple |  
+---
Changes (by Isaac Dupree):

  * cc:  => [EMAIL PROTECTED]

Comment:

 A number of things rely on ghci (some humans, runghc(runhaskell)...) and
 it would be nice to have those reliably working even on the architectures
 where it often isn't (or can't be?) built registerised at any given
 moment. (Debian would still have to change its packaging to not disable
 GHCI on the architectures where it chooses to build unregisterised, once
 this works...)

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Re: [GHC] #631: GHCi doesn't work unregisterised

[GHC]

#631: GHCi doesn't work unregisterised
-+--
 Reporter:  [EMAIL PROTECTED]  |  Owner:  igloo   
 Type:  bug  | Status:  new 
 Priority:  normal   |  Milestone:  6.8 
Component:  GHCi |Version:  6.4.1   
 Severity:  minor| Resolution:  
 Keywords:   | Difficulty:  Unknown 
 Testcase:   |   Architecture:  Multiple
   Os:  Multiple |  
-+--
Changes (by igloo):

  * milestone:  6.6.1 => 6.8
  * priority:  low => normal

Comment:

 Punting on this

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Re: [GHC] #631: GHCi doesn't work unregisterised

[GHC]

#631: GHCi doesn't work unregisterised
-+--
 Reporter:  [EMAIL PROTECTED]  |  Owner:  igloo   
 Type:  bug  | Status:  new 
 Priority:  low  |  Milestone:  6.6.1   
Component:  GHCi |Version:  6.4.1   
 Severity:  minor| Resolution:  
 Keywords:   | Difficulty:  Unknown 
 Testcase:   |   Architecture:  Multiple
   Os:  Multiple |  
-+--
Changes (by igloo):

  * milestone:  => 6.6.1
  * testcase:  =>

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Re: [GHC] #631: GHCi doesn't work unregisterised

[GHC]

#631: GHCi doesn't work unregisterised
+---
Reporter:  [EMAIL PROTECTED]  |Owner:  igloo   
Type:  bug  |   Status:  new 
Priority:  low  |Milestone:  
   Component:  GHCi |  Version:  6.4.1   
Severity:  minor|   Resolution:  
Keywords:   |   Difficulty:  Unknown 
Architecture:  Multiple |   Os:  Multiple
+---
Comment (by igloo):

 The failures turn out to mostly be FFI-related. Might be worth
 investigating [ticket:793] before looking further at this.

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Re: [GHC] #631: GHCi doesn't work unregisterised

[GHC]

#631: GHCi doesn't work unregisterised
--+-
  Reporter:  [EMAIL PROTECTED]  |  Owner:  igloo   
  Type:  bug  | Status:  new 
  Priority:  low  |  Milestone:  
 Component:  GHCi |Version:  6.4.1   
  Severity:  minor| Resolution:  
  Keywords:   | Os:  Multiple
Difficulty:  Unknown  |   Architecture:  Multiple
--+-
Changes (by igloo):

  * owner:  => igloo

Comment:

 I have a fix for this particular problem (we were generating info tables
 for
 tables-next-to-code, which we don't have when unregisterised). There are
 still some test failures that don't happen when registerised that I have
 to look in to, though.

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Re: [GHC] #631: GHCi doesn't work unregisterised

[GHC]

#631: GHCi doesn't work unregisterised
--+-
  Reporter:  [EMAIL PROTECTED]  |  Owner:  
  Type:  bug  | Status:  new 
  Priority:  low  |  Milestone:  
 Component:  GHCi |Version:  6.4.1   
  Severity:  minor| Resolution:  
  Keywords:   | Os:  Multiple
Difficulty:  Unknown  |   Architecture:  Multiple
--+-
Changes (by simonmar):

  * priority:  normal => low
  * severity:  major => minor

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Re: [GHC] #631: GHCi doesn't work unregisterised

[GHC]

#631: GHCi doesn't work unregisterised
--+-
  Reporter:  [EMAIL PROTECTED]  |  Owner:  
  Type:  bug  | Status:  new 
  Priority:  normal   |  Milestone:  
 Component:  GHCi |Version:  6.4.1   
  Severity:  major| Resolution:  
  Keywords:   | Os:  Multiple
Difficulty:  Unknown  |   Architecture:  Multiple
--+-
Changes (by simonmar):

  * architecture:  powerpc => Multiple
  * summary:  GHCi segfault with derived show on PowerPC/Linux
  unregisterised => GHCi doesn't work
  unregisterised
  * os:  Linux => Multiple

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