Hi, it seems that commit 05120ecd95b2ebf9b096a95304793cd78be9506e Author: Edward Z. Yang Date: Fri Jun 27 13:48:19 2014 +0100 Make -fno-write-interface to all modes of GHC, not just -fno-code. Signed-off-by: Edward Z. Yang broke stuff: libraries/base/GHC/IO.hs-boot:6:1: Failed to load interface for ‘GHC.Types’ There are files missing in the ‘ghc-prim’ package, try running 'ghc-pkg check'. Use -v to see a list of the files searched for. make[1]: *** [libraries/base/dist-install/build/GHC/IO.o-boot] Error 1 make[1]: *** Waiting for unfinished jobs.... libraries/ghc-prim/GHC/Classes.hs:24:1: Failed to load interface for ‘GHC.Magic’ It is a member of the hidden package ‘ghc-prim’. Use -v to see a list of the files searched for. libraries/ghc-prim/GHC/Classes.hs:26:1: Failed to load interface for ‘GHC.Tuple’ It is a member of the hidden package ‘ghc-prim’. Use -v to see a list of the files searched for. libraries/ghc-prim/GHC/Classes.hs:27:1: Failed to load interface for ‘GHC.Types’ It is a member of the hidden package ‘ghc-prim’. Use -v to see a list of the files searched for. make[1]: *** [libraries/ghc-prim/dist-install/build/GHC/Classes.o] Error 1 (https://s3.amazonaws.com/archive.travis-ci.org/jobs/28588528/log.txt) Greetings, Joachim -- Joachim “nomeata” Breitner mail@joachim-breitner.de • http://www.joachim-breitner.de/ Jabber: nomeata@joachim-breitner.de • GPG-Key: 0xF0FBF51F Debian Developer: nomeata@debian.org