From: Joao Pedrosa <joaopedrosa@...>
Date: 2004-10-18T16:13:24+09:00
Subject: Re: segfault with Ruby 1.9 "nightly"

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Hi,

> > I couldn't reproduce it with 100,000 iteration.  Can't you show
> > the stack trace?

Does it sound weird that it varies with the number of blank lines that
I put at the end of the file? It's weird.
For example:

1) With no blank line at all I get:
dewd@roller:~ $ ruby test.rb
/usr/local/lib/ruby/site_ruby/1.9/arrayfields.rb:63: [BUG] Segmentation fault
ruby 1.9.0 (2004-10-17) [i686-linux]

2) With one to three blank lines I get:
dewd@roller:~ $ ruby test.rb
/usr/local/lib/ruby/site_ruby/1.9/arrayfields.rb:63:in `[]': cannot
convert Object into Array (TypeError)
        from test.rb:12
        from test.rb:10:in `times'
        from test.rb:10
        from test.rb:4:in `times'
        from test.rb:4

3) With four blank lines I don't get any error! I'm attaching the script as is.

I don't know what the problem is. What I can tell is that the nightly
snapshot comes "autoconfigured". And I compiled it with the default
"./configure" parameters. I guess that we should put this case on
hold. Let's forget about it until there is further proof. What do you
say? Meanwhile, I'll report any difficult in compiling Ruby with the
current tools available on Ubuntu Linux (my system). I've had some
difficulty with byacc.

Thanks Nobu!

Cheers,
Joao

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