https://blogs.gentoo.org/ago/2020/07/04/gentoo-tinderbox/ Issue: dev-haskell/htf-0.13.2.5 fails to compile. Discovered on: amd64 (internal ref: tinderbox) NOTE: This machine uses a clang/LLVM toolchain. If you think that this issue is strictly related to clang/LLVM please block bug 408963. If you think that this issue is strictly related to the LLD linker, please block bug 731004.
Created attachment 653180 [details] build.log build log and emerge --info
""" • Could not deduce (MonadFail m) arising from a use of ‘fail’ from the context: (Monad m, Read a) bound by the type signature for: readM :: forall (m :: * -> *) a. (Monad m, Read a) => String -> m a """ Should be sorted by a version bump: https://gitweb.gentoo.org/repo/gentoo.git/commit/dev-haskell/htf?id=463ffd7d89f5c8975b54a29d85a261eabee8fa06