From: Suraj Kurapati <redmine@...>
Date: 2009-10-23T23:35:59+09:00
Subject: [ruby-core:26253] [Bug #2258] Kernel#require inside rb_require() inside rb_protect() inside SysV context fails

Issue #2258 has been updated by Suraj Kurapati.

File ruby-ucontext.tgz added

Hi,

I ran a new experiment where the Ruby interpreter is completely enclosed by a System V context (previously it was initialized on
the main() stack, and then run inside a System V context).

Attached is a tarball containing source code and output log file.

In this experiment, I noticed that Ruby 1.8.6 and 1.8.7 exhibit the
same behavior (failure is in Kernel#require inside rb_require()) as
they did in the original example test case.  In contrast, Ruby 1.9
fails immediately at ruby_init().

Thanks for your consideration.
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http://redmine.ruby-lang.org/issues/show/2258

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