for platforms which can't use JIT. Such platforms can time out with eval_with_jit. http://ci.rvm.jp/results/trunk_gcc5@silicon-docker/509911 http://ci.rvm.jp/results/trunk_gcc4@silicon-docker/509904 git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62314 b2dd03c8-39d4-4d8f-98ff-823fe69b080e