[19 of 19] Compiling Main ( testsrc/runtests.hs, dist/build/listlike-tests/listlike-tests-tmp/Main.dyn_o ) testsrc/runtests.hs:215:1: error: • Could not deduce (TestLL full b) from the context: (LL.FoldableLL t a, LL.ListLike t full, ------------------------------------------------------------------- This is an unstable amd64 chroot image at a tinderbox (==build bot) name: 13.0-systemd_20170628-214240 ------------------------------------------------------------------- gcc-config -l: [1] x86_64-pc-linux-gnu-6.3.0 * Available Python interpreters, in order of preference: [1] python3.4 [2] python2.7 (fallback) [3] pypy (fallback) Available Ruby profiles: [1] ruby21 (with Rubygems) * [2] ruby22 (with Rubygems)
Created attachment 480018 [details] emerge-info.txt
Created attachment 480020 [details] dev-haskell:listlike-4.2.1:20170702-174559.log
Created attachment 480022 [details] emerge-history.txt
Created attachment 480024 [details] environment
Created attachment 480026 [details] etc.portage.tbz2
Created attachment 480028 [details] temp.tbz2
Bumped up to 4.5.1 version as: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=b79b9cdba9ef87a529fe7d5be72329adab6beda6 It has support for newer ghc-8. Thanks for the report!