#9407: Program produces different output when compiled with -O -------------------------------------+------------------------------------- Reporter: arotenberg | Owner: Type: bug | Status: closed Priority: normal | Milestone: Component: Compiler | Version: 7.8.3 Resolution: fixed | Keywords: Operating System: Windows | Architecture: x86_64 | (amd64) Type of failure: Incorrect result | Test Case: at runtime | numeric/should_run/T9407 Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Changes (by thomie): * status: new => closed * testcase: => numeric/should_run/T9407 * resolution: => fixed Comment: Replying to [comment:7 rdragon]:
It looks like this issue has been fixed in GHC 7.10.2 or before. I can reproduce the problem with GHC 7.8.3, but not with 7.10.2. In both cases I use the 64-bit version.
Since bisecting pre-7.10 commit ranges is rather difficult, I say we leave it at this. Let's hope it's really fixed! If someone really wants to investigate further, they can of course do so, and reopen this ticket. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/9407#comment:9 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler