#5361: regSpill: out of spill slots! -------------------------------------+------------------------------------- Reporter: markwright | Owner: Type: bug | Status: new Priority: high | Milestone: 7.8.1 Component: Compiler | Version: 7.1 Resolution: | Keywords: regSpill panic Operating System: Linux | impossible Type of failure: Compile-time | Architecture: x86_64 (amd64) crash | Difficulty: Unknown Test Case: | Blocked By: http://hackage.haskell.org/package/SHA| Related Tickets: Blocking: | -------------------------------------+------------------------------------- Comment (by kazu-yamamoto): I can reproduce this on 32 bit Linux: {{{ % ghc --version The Glorious Glasgow Haskell Compilation System, version 7.7.20131202 % cabal install SHA Configuring SHA-1.6.1... Building SHA-1.6.1... Failed to install SHA-1.6.1 Last 10 lines of the build log ( /home/kazu/.cabal/logs/SHA-1.6.1.log ): Preprocessing library SHA-1.6.1... [1 of 1] Compiling Data.Digest.Pure.SHA ( Data/Digest/Pure/SHA.hs, dist/build/Data/Digest/Pure/SHA.o ) ghc: panic! (the 'impossible' happened) (GHC version 7.7.20131202 for i386-unknown-linux): regSpill: out of spill slots! regs to spill = 1129 slots left = 677 Please report this as a GHC bug: http://www.haskell.org/ghc/reportabug cabal: Error: some packages failed to install: SHA-1.6.1 failed during the building phase. The exception was: ExitFailure 1 }}} -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/5361#comment:12 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler