#4345: Compiler crash building regex-posix version 0.94.1 using ghc 7.0.1-rc1
-----------------------+----------------------------------------------------
Reporter: dsf | Owner:
Type: bug | Status: new
Priority: normal | Component: Compiler
Version: 7.1 | Keywords:
Testcase: | Blockedby:
Os: Linux | Blocking:
Architecture: x86 | Failure: Compile-time crash
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{{{
Building regex-posix-0.94.1...
[1 of 6] Compiling Text.Regex.Posix.Wrap ( dist-
ghc6/build/Text/Regex/Posix/Wrap.hs, dist-
ghc6/build/Text/Regex/Posix/Wrap.o )
SpecConstr
Function `lvl_s2Ay{v} [lid]'
has three call patterns, but the limit is 0
Use -fspec-constr-count=n to set the bound
Use -dppr-debug to see specialisations
ghc: panic! (the 'impossible' happened)
(GHC version 7.0.0 for i386-unknown-linux):
initC: srt_lbl
}}}
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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/4345>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler
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