[ 6 of 21] Compiling Data.Functor.Alt ( src/Data/Functor/Alt.hs, dist/build/Data/Functor/Alt.o, dist/build/Data/Functor/Alt.dyn_o ) src/Data/Functor/Alt.hs:293:11: error: • Variable not in scope: mappend :: Monoid.First a -> Monoid.First a -> Monoid.First a • Perhaps you meant ‘Monoid.mappend’ (imported from Data.Monoid) Perhaps you want to add ‘mappend’ to the import list ------------------------------------------------------------------- This is an unstable amd64 chroot image at a tinderbox (==build bot) name: 17.1_no_multilib_systemd-j3-20210725-221320 ------------------------------------------------------------------- gcc-config -l: [1] x86_64-pc-linux-gnu-11.1.0 * /usr/lib/llvm/12 12.0.1 Python 3.9.6 Available Ruby profiles: [1] ruby26 (with Rubygems) [2] ruby30 (with Rubygems) * The Glorious Glasgow Haskell Compilation System, version 8.10.4 HEAD of ::gentoo commit d36eda8dc32220b82c2f299f2c9ac03c7cbe2b6b Author: Repository mirror & CI <repomirrorci@gentoo.org> Date: Mon Jul 26 03:22:58 2021 +0000 2021-07-26 03:22:56 UTC emerge -qpvO dev-haskell/semigroupoids [ebuild N ] dev-haskell/semigroupoids-5.3.4 USE="comonad contravariant distributive tagged unordered-containers -containers -doc -hscolour -profile -test"
Created attachment 727143 [details] emerge-info.txt
Created attachment 727146 [details] dev-haskell:semigroupoids-5.3.4:20210726-034705.log
Created attachment 727149 [details] emerge-history.txt
Created attachment 727152 [details] environment
Created attachment 727155 [details] etc.portage.tar.bz2
Created attachment 727158 [details] temp.tar.bz2
Aha, that one is USE='-containers'.
The bug has been closed via the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=7953138db86269fd7e6e27632e9042022383c1c6 commit 7953138db86269fd7e6e27632e9042022383c1c6 Author: Sergei Trofimovich <slyfox@gentoo.org> AuthorDate: 2021-07-26 22:11:41 +0000 Commit: Sergei Trofimovich <slyfox@gentoo.org> CommitDate: 2021-07-26 22:11:49 +0000 dev-haskell/semigroupoids: unconditionally enable IUSE=containers Reported-by: Toralf Förster Closes: https://bugs.gentoo.org/804474 Package-Manager: Portage-3.0.20, Repoman-3.0.3 Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org> dev-haskell/semigroupoids/metadata.xml | 37 ---------------------- .../semigroupoids/semigroupoids-5.3.4.ebuild | 9 +++--- 2 files changed, 4 insertions(+), 42 deletions(-)
Filed upstream as https://github.com/ekmett/semigroupoids/issues/107