Is it OK to stabilize =dev-haskell/zlib-bindings-0.1.1.5 ? If so, please CC all arches which have stable keywords for older versions of this package.
Arches, please go ahead. This package has a test suite, although you will first need to emerge doctest and hspec without test support to avoid circular dependencies. I have installed the package and run the tests myself on an empty amd64 system without issue if that's sufficient to keyword.
amd64 stable
x86 stable. Closing.