Dear GHC team,
I tried ghc-6.12.0.20091010-src.tar.bz2
on Linux, Debian, i386-*
And it cannot compile my Dumatel project. It fails at the segment:
module Bug where compose :: [a -> a] -> a -> a
compose = foldr (.) id
class Compose a where compose1 :: a -> a -> a
ghc -c -O Bug.hs
reports
/tmp/ghc29984_0/ghc29984_0.s: Assembler messages:
/tmp/ghc29984_0/ghc29984_0.s:23:0:
Error: symbol `Bug_compose1_closure' is already defined
/tmp/ghc29984_0/ghc29984_0.s:102:0:
Error: symbol `Bug_compose1_info' is already defined
`-O' is essential here.
Regards,
-----------------
Serge Mechveliani
mech...@botik.ru
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