#3060: impossible internal bug while building darcs
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Reporter: quick | Owner:
Type: bug | Status: closed
Priority: normal | Milestone:
Component: Compiler | Version: 6.10.1
Severity: major | Resolution: invalid
Keywords: | Difficulty: Unknown
Testcase: | Os: Linux
Architecture: x86 |
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Comment (by simonpj):
I'm glad you're rolling again, but I'm still mystified. That "Can't find
interface-file declaration" message sounds just like a stale interface
file, which can give all sorts of trouble.
What happens if you now install unix-2.3.1.0 in your fresh GHC 6.10?
(When I say "install" I mean "using Cabal or something" so that you
compile it from scratch; a binary download won't do.) If installing the
unix package breaks the build, something is still wrong.
Re Quickcheck, GHC 6.10 has a new implementation of exceptions. I think
you can get the old one back with some package incantation like -package
base-3, but I'm not certain. Ask the libraries list.
Simon
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/3060#comment:7>
GHC <http://www.haskell.org/ghc/>
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