Source: ruby2.5 Version: 2.5.0~preview1-1 Severity: important Tags: upstream patch Forwarded: https://github.com/ruby/ruby/pull/2155 X-Debbugs-Cc: debian-ia64@lists.debian.org Hi, Currently, ruby2.5 FTBFS, segfaulting when building documentation. Please include the above patch applied[1] upstream (currently only to trunk) to fix this. Thanks, James [1] https://github.com/ruby/ruby/commit/ecf660e438320f501ce4e05e92a5d6c79fe4d54d