[GHC] #9878: Static pointers in GHCi cause panic
GHC
ghc-devs at haskell.org
Thu Dec 18 07:19:48 UTC 2014
#9878: Static pointers in GHCi cause panic
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Reporter: monoidal | Owner: facundo.dominguez
Type: bug | Status: new
Priority: normal | Milestone:
Component: Compiler | Version: 7.9
Resolution: | Keywords:
Operating System: | Architecture: Unknown/Multiple
Unknown/Multiple | Difficulty: Unknown
Type of failure: GHCi crash | Blocked By:
Test Case: | Related Tickets:
Blocking: |
Differential Revisions: |
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Comment (by mboes):
> a) is actually adding support for GHCi and HPC challenging? (if so whats
the challenge? Let us help!)
This tells me there might be a slight misinterpretation of Facundo's last
comment. The point is, -XStaticPointers uses the exact same strategy as
hpc for initializing the static pointer table. Insofar as there
-XStaticPointers doesn't work in GHCi, it seems to not work for the same
reason that hpc does not work.
I very much suspect that whatever fix to this issue we find will equally
apply to hpc. Should we nonetheless still file a separate bug report for
the fact that HPC fails in the same way -XStaticPointers does at the GHCi
prompt?
--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9878#comment:12>
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