#3316: Deadlock in non-threaded RTS with hPutBuf
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Reporter: ganesh | Owner: simonmar
Type: bug | Status: closed
Priority: normal | Milestone: 6.12.1
Component: Compiler | Version: 6.8.3
Severity: normal | Resolution: fixed
Keywords: | Difficulty: Unknown
Testcase: | Os: Linux
Architecture: x86 |
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Changes (by simonmar):
* status: new => closed
* resolution: => fixed
Comment:
Fixed:
{{{
Tue Jun 23 06:44:06 PDT 2009 Simon Marlow <marlo...@gmail.com>
* Fix #3316: use O_NONBLOCK on GHC's end of the pipe
Ignore-this: f2110bc863ba7028495d09416d419241
But clear the O_NONBLOCK flag if we pass this FD to another
sub-process using createProcess with UseHandle.
}}}
I'm not going to merge this into 6.10.4 however, since this code has
changed a lot between 6.10 and HEAD, and it's a potentially destabilising
change.
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/3316#comment:4>
GHC <http://www.haskell.org/ghc/>
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