#2553: panic: RegAllocLinear.getStackSlotFor: out of stack slots
----------------------------------+-----------------------------------------
Reporter: daniel.is.fischer | Owner:
Type: bug | Status: new
Priority: normal | Component: Compiler
Version: 6.8.3 | Severity: normal
Keywords: | Testcase:
Architecture: x86 | Os: Linux
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Trying to cabal install the crypto library, I got the error:
{{{
[1 of 4] Compiling Codec.Utils ( Codec/Utils.hs, dist/build/SHA1Test
/SHA1Test-tmp/Codec/Utils.o )
[2 of 4] Compiling Data.Digest.SHA1 ( Data/Digest/SHA1.hs,
dist/build/SHA1Test/SHA1Test-tmp/Data/Digest/SHA1.o )
[3 of 4] Compiling Codec.Text.Raw ( Codec/Text/Raw.hs,
dist/build/SHA1Test/SHA1Test-tmp/Codec/Text/Raw.o )
[4 of 4] Compiling Main ( ./SHA1Test.hs, dist/build/SHA1Test
/SHA1Test-tmp/Main.o )
ghc-6.8.3: panic! (the 'impossible' happened)
(GHC version 6.8.3 for i386-unknown-linux):
RegAllocLinear.getStackSlotFor: out of stack slots, try -fregs-
graph
Please report this as a GHC bug: http://www.haskell.org/ghc/reportabug
cabal: Error: some packages failed to install:
Crypto-4.1.0 failed during the building phase. The exception was:
exit: ExitFailure 1
}}}
twice, so it seems to be reproducible.
However, passing the flag -fregs-graph, it built without error (though
compiling the SHA1Test Main took a long time, approximately two minutes).
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/2553>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler
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