Build errors ghc 8.4.2, macOS

From: Felix Holmgren <>
Date: Tue, 22 May 2018 10:26:21 +0200

Dear list!

I'm having problems compiling both PAKCS (2.0.1) and KiCS2 (2.0.0) under
The problem seems to be a couple of "Ambiguous occurrence €˜<>€=

Full make output here:

(That's from the PAKCS make, but KiCS fails with the same exact errors.)

$ ghc -v
Glasgow Haskell Compiler, Version 8.4.2, stage 2 booted by GHC version 8.2.=

$ cabal -V
cabal-install version
compiled using version of the Cabal library

By the way: to be able to compile with clang I had to change ghc's "C
compiler supports -no-pie" setting to "NO". That's not specific to Curry
but relevant for anyone trying to build on macOS.

Many thanks

curry mailing list
Received on Di Mai 22 2018 - 12:00:57 CEST

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