#4449: GHC 7 can't do IO when demonized
----------------------------+-----------------------------------------------
Reporter: kazu-yamamoto | Owner:
Type: bug | Status: closed
Priority: normal | Milestone:
Component: Compiler | Version: 7.1
Resolution: invalid | Keywords: forkProcess
Testcase: | Blockedby:
Difficulty: | Os: MacOS X
Blocking: | Architecture: x86
Failure: None/Unknown |
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Comment(by simonmar):
Sorry, I got confused by the various different sets of results in this
ticket. So it looks like we now have
* with `hdaemonize`, on OS X (only) and GHC 7.0RC2 (only), the test
program hangs
So could be a regression in the new IO manager that only manifests on OS
X, or it could be a latent bug in `forkProcess` exposed by the new IO
manager. Either way we'll need someone to reproduce and look into it.
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/4449#comment:20>
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The Glasgow Haskell Compiler
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