#12790: GHC 8.0.1 uses copious amounts of RAM and time when trying to compile lambdabot-haskell-plugins -------------------------------------+------------------------------------- Reporter: clint | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 8.0.1 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Type of failure: Compile-time | Unknown/Multiple performance bug | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by simonpj): I fell at the first fence: {{{ cabal install --with-ghc=/home/simonpj/5builds/HEAD-4/inplace/bin/ghc- stage2 --enable-library-profiling Resolving dependencies... cabal: Could not resolve dependencies: trying: hint-0.6.0 (dependency of mueval-0.9.3) next goal: ghc-boot-th (dependency of template-haskell-2.11.0.0) rejecting: ghc-boot-th-8.1/installed-8.1 (conflict: template-haskell => ghc-boot-th==8.0.*) trying: ghc-boot-th-8.0.1 next goal: ghc (dependency of hint-0.6.0) rejecting: ghc-8.1/installed-8.1 (conflict: ghc-boot-th==8.0.1, ghc => ghc-boot-th==8.1/installed-8.1) Backjump limit reached (currently 2000, change with --max-backjumps or try to run with --reorder-goals). }}} -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/12790#comment:5 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler