I'm not sure teaching ghci to ignore -O and -fhpc is a great idea since
#13604: ghci no longer loads dynamic .o files by default if they were built with -O -------------------------------------+------------------------------------- Reporter: George | Owner: dfeuer Type: bug | Status: new Priority: high | Milestone: 8.2.2 Component: Compiler | Version: 8.2.1-rc1 Resolution: | Keywords: | RecompilationCheck Operating System: Unknown/Multiple | Architecture: Type of failure: Runtime | Unknown/Multiple performance bug | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Phab:D3514 Wiki Page: | -------------------------------------+------------------------------------- Comment (by elaforge): Sorry about the delay, I guess trac doesn't email me when tickets are updated. The desired end result is that I have a bunch of .o files compiled with -O, and I need to load them into the GHC API. Similarly, I have a set of .o files compiled with -fhpc, and I need to load them into ghci. Any solution that reaches that result will probably work for me! [ bgamari ] there may be users that want to use these flags from within an
interactive session.
I don't understand this, ghci already ignores -O and -fhpc, and as far as I know always has, whether or not people want to use them. So the request is to continue ignoring those flags as always, but to be able to load files compiled with them... which presumably means include them in the hash. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/13604#comment:26 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler