On Sun, Jan 29, 2017 at 2:51 PM, Ken Cunningham < [email protected]> wrote:
> > GHC still uses 3.5. I want to change that, but haven't found the time. > > Not any more it doesn't. Not sure if it works when built against > llvm-3.9, but here is the commit: It's mot enough to change the dependency. ghc's LLVM backend is wired to specific LLVM versions because the LLVM IR annotations keep changing in incompatible ways; if you want to use a given ghc version with a different LLVM version, you will need to dig out the patches that update its generated IR to match, or -fllvm will produce syntax errors from LLVM. -- brandon s allbery kf8nh sine nomine associates [email protected] [email protected] unix, openafs, kerberos, infrastructure, xmonad http://sinenomine.net
