#7553: ghc fails to terminate with -O2 or greater -------------------------------+-------------------------------------------- Reporter: erikd | Owner: Type: bug | Status: new Priority: normal | Component: Compiler Version: 7.6.1 | Keywords: Os: Unknown/Multiple | Architecture: Unknown/Multiple Failure: Compile-time crash | Blockedby: Blocking: | Related: -------------------------------+-------------------------------------------- GHC 7.6.1 on x86_64-lines from Debian's experimental repo (Debian unstable is currently frozen in preparation for the new release and therefore the Debian Haskell team is uploading to experimental).
I have 50 lines of code across two files and then I compile these with -O1 the compile competes in about 10 seconds. However if I compile it with -O2 or greater, the compile does not seem to terminate. I've left it for as long as 1o minutes and the compile process uses 100% CPU and its memory usage seems to grow slowly so that after 10 minutes its using 5% of my machine's 8Gig or memory. -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7553> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler _______________________________________________ Glasgow-haskell-bugs mailing list Glasgow-haskell-bugs@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs