Hi Jarl, I think I just ran into this too for Fedora 22 rawhide on ARM and found your posts...
On 30 October 2014 16:11, Jarl Gunnar Flaten <jarl.fla...@gmail.com> wrote: > (cf. reddit thread > <http://www.reddit.com/r/haskell/comments/2kpsz5/ghc_problem_new_llvm_schedule_reentered_unsafely/> > ) > > I am trying to compile a simple "hello world" program (test.hs). When > compiling I am notified: > > > [1 of 1] Compiling Main ( test.hs, test.o ) > > You are using a new version of LLVM that hasn't been tested yet! > > > test: schedule: re-entered unsafely. > > Perhaps a 'foreign import unsafe' should be 'safe'? > > Isn't working. I'm not familiar enough with neither LLVM nor Haskell to > troubleshoot from either of these; I don't even know if the messages are even > related. > > They are related in the sense that llvm-3.5 seems to this problem and it is not officially supported by ghc-7.6 or ghc-7.8 (hence the warning). ghc-7.8 supports 3.4 and 7.6 seems to mostly work with some patches. Can you provide more details on your environment: OS and ghc version etc? I am not sure yet what is causing this: perhaps you could try compiling with "-threaded" and see if that helps? Jens
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