[GHC] #13501: TH segmentation fault on Linux when calling function from another package
GHC
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Thu Mar 30 13:30:46 UTC 2017
#13501: TH segmentation fault on Linux when calling function from another package
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Reporter: jmaki | Owner: (none)
Type: bug | Status: new
Priority: normal | Milestone:
Component: Compiler | Version: 8.0.2
Resolution: | Keywords:
Operating System: Linux | Architecture: x86_64
Type of failure: Compile-time | (amd64)
crash or panic | Test Case:
Blocked By: | Blocking:
Related Tickets: | Differential Rev(s):
Wiki Page: |
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Comment (by bgamari):
One interesting observation is that there are two modules named `Base.o`
that get placed in the archive file,
{{{
$ ar t dist-install/build/libHSbase-4.10.0.0.a | grep Base
Base.o
Base.o
}}}
One of these is `GHC.Base` and the other is `Control.Exception.Base`.
Given that `ar --print-armap` reports `base_GHCziBase_return_info` as
defined I wonder whether the RTS linker fails to find the symbol due to
this repeated object name.
--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/13501#comment:5>
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