Bugs item #1012521, was opened at 2004-08-19 23:23
Message generated for change (Comment added) made by volkersf
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Category: libraries/unix
Group: None
>Status: Closed
>Resolution: Fixed
Priority: 5
Submitted By: Nobody/Anonymous (nobody)
Assigned to: Nobody/Anonymous (nobody)
Summary: getUserEntryForID dies
Initial Comment:
The following program dies with an "Illegal
instruction" error:
module Main where
import System.Posix.User
main = do getUserEntryForID 0
return ()
This is also the case for all the other uids I tried.
I'm running ghc 6.2.1 on Solaris 9.
- Ed
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>Comment By: Volker Stolz (volkersf)
Date: 2004-09-16 10:16
Message:
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user_id=126328
Fixed in CVS and I expect it to be available in the upcoming 6.2.2. This
turned out to be much more tricky after all: Solaris defines some functions
in system headers which the mangler mangled to death when it should leave
them untouched.
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Comment By: Volker Stolz (volkersf)
Date: 2004-08-20 09:27
Message:
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user_id=126328
Indeed a bug. The library uses the POSIX-signature which has different
arguments from Solaris 9 own getpwduid_r. The .hsc-file must be compiled
with _POSIX_PTHREAD_SEMANTICS like e.g. from libraries/base/cbits/
dirUtils.c.
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