From: Levin Alexander <mail@...>
Date: 2011-06-14T00:37:53+09:00
Subject: [ruby-core:37098] [Ruby 1.9 - Bug #4651] Bus Error using continuation on x86_64-darwin11.0.0 (Lion)


Issue #4651 has been updated by Levin Alexander.

File CrashReports_ruby_2011-06-13-173007_rhea.zip added
File ruby_make_test_output.txt added

Can reproduce with ruby built from source without rvm.

(this does not seem to be caused by using continuations, this seems to be a more general problem when building with XCode 4.2.0)

Okay, I reinstalled XCode 4.2 and did the following:

$ git clone git://github.com/ruby/ruby.git
# this is trunk, revision 57ed1e9d75360713c3d5d75c4cbb05ea48c8b025
$ cd ruby
$ autoconf && ./configure && make
$ ./ruby -v
ruby 1.9.3dev (2011-06-13 trunk 32068) [x86_64-darwin10.7.0]
$ make test

`make test` has multiple failures. (output and crash reports are attached)


Is there anything I can do to help chase this?
----------------------------------------
Bug #4651: Bus Error using continuation on x86_64-darwin11.0.0 (Lion)
http://redmine.ruby-lang.org/issues/4651

Author: Erik Michaels-Ober
Status: Feedback
Priority: Low
Assignee: 
Category: 
Target version: 
ruby -v: -


=begin
The following code crashes with a Bus Error on Ruby 1.9.2-p136 and 1.9.2-p180 built for x86_64-darwin11.0.0 (Lion). The same code works on both of those versions of Ruby built for x86_64-darwin10.0.0 (Snow Leopard).

(({require 'continuation'}))

(({cc = callcc {|cc| cc }; cc.call if cc}))

This actual code appears in the yard gem on ((<line 38 of yard.rb|URL:https://github.com/lsegal/yard/blob/master/lib/yard.rb#L38>)).

I've attached the crash log. Please let me know if you need any other information from me to help debug this issue. Thank you very much. Ruby makes me happy.
=end


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