From: Sam Ruby <rubys@...>
Date: 2008-02-13T03:29:48+09:00
Subject: Revision 15450 causes core dumps

Details are at:

http://intertwingly.net/projects/ruby19/logs/ruby.html
http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=15450

Revision 15449 tests pass.

Failures with 15450 (processed by addr2line):

#279 test_syntax.rb:538:in `<top (required)>': core dumped  [ruby-dev:31110]
<dummy toplevel>:17: [BUG] Segmentation fault
ruby 1.9.0 (2008-02-13 revision 15451) [i686-linux]

-- control frame ----------
c:0001 p:0000 s:0002 b:0002 l:000001 d:000001 TOP    <dummy toplevel>:17
---------------------------
-- backtrace of native function call (Processed by addr2line) --
/home/rubys/svn/ruby/compile.c:3249
/home/rubys/svn/ruby/io.c:4292
/home/rubys/svn/ruby/io.c:4292
/home/rubys/svn/ruby/variable.c:210
??:0
/home/rubys/svn/ruby/bignum.c:1912
/home/rubys/svn/ruby/enumerator.c:370
/home/rubys/svn/ruby/enumerator.c:250
/home/rubys/svn/ruby/enumerator.c:221
/usr/include/sys/stat.h:453
/home/rubys/svn/ruby/error.c:1273
/home/rubys/svn/ruby/load.c:267
/home/rubys/svn/ruby/load.c:256
/home/rubys/svn/ruby/marshal.c:787
/home/rubys/svn/ruby/math.c:56
/home/rubys/svn/ruby/eval_safe.c:75
??:0
/home/rubys/svn/ruby/eval.c:2091
-------------------------------------------------------

#523 test_method.rb:362:in `<top (required)>': core dumped
<dummy toplevel>:17: [BUG] Segmentation fault
ruby 1.9.0 (2008-02-13 revision 15451) [i686-linux]

-- control frame ----------
c:0001 p:0000 s:0002 b:0002 l:000001 d:000001 TOP    <dummy toplevel>:17
---------------------------
-- backtrace of native function call (Processed by addr2line) --
/home/rubys/svn/ruby/compile.c:3249
/home/rubys/svn/ruby/io.c:4292
/home/rubys/svn/ruby/io.c:4292
/home/rubys/svn/ruby/variable.c:210
??:0
/home/rubys/svn/ruby/bignum.c:1912
/home/rubys/svn/ruby/enumerator.c:370
/home/rubys/svn/ruby/enumerator.c:250
/home/rubys/svn/ruby/enumerator.c:221
/usr/include/sys/stat.h:453
/home/rubys/svn/ruby/error.c:1273
/home/rubys/svn/ruby/load.c:267
/home/rubys/svn/ruby/load.c:256
/home/rubys/svn/ruby/marshal.c:787
/home/rubys/svn/ruby/math.c:56
/home/rubys/svn/ruby/eval_safe.c:75
??:0
/home/rubys/svn/ruby/eval.c:2091
-------------------------------------------------------