/home/cs/tmp/ruby/rbconfig.rb:173: [BUG] Stack consistency error (sp: 36, bp: 34)
ruby 1.9.0 (2008-07-31 revision 18120) [x86_64-linux]

-- control frame ----------
c:0013 p:0158 s:0036 b:0034 l:000022 d:000033 BLOCK  /home/cs/tmp/ruby/rbconfig.rb:173
c:0012 p:---- s:0029 b:0029 l:000028 d:000028 FINISH 
c:0011 p:---- s:0027 b:0027 l:000026 d:000026 CFUNC  :gsub!
c:0010 p:0019 s:0023 b:0023 l:000022 d:000022 METHOD /home/cs/tmp/ruby/rbconfig.rb:169
c:0009 p:0016 s:0018 b:0018 l:000011 d:000017 BLOCK  /home/cs/tmp/ruby/rbconfig.rb:187
c:0008 p:---- s:0017 b:0017 l:000016 d:000016 FINISH :singleton_method_added
c:0007 p:---- s:0015 b:0015 l:000014 d:000014 CFUNC  :each_value
c:0006 p:2943 s:0012 b:0012 l:000011 d:000011 CLASS  /home/cs/tmp/ruby/rbconfig.rb:186
c:0005 p:0007 s:0010 b:0010 l:000009 d:000009 TOP    /home/cs/tmp/ruby/rbconfig.rb:5
c:0004 p:---- s:0008 b:0008 l:000007 d:000007 FINISH :set_encoding
c:0003 p:---- s:0006 b:0006 l:000005 d:000005 CFUNC  :require
c:0002 p:-1116694 s:0004 b:0004 l:000003 d:000003 TOP    
c:0001 p:0000 s:0002 b:0002 l:000001 d:000001 TOP    
---------------------------
DBG> : "/home/cs/tmp/ruby/rbconfig.rb:173:in `block in expand'"
DBG> : "/home/cs/tmp/ruby/rbconfig.rb:169:in `gsub!'"
DBG> : "/home/cs/tmp/ruby/rbconfig.rb:169:in `expand'"
DBG> : "/home/cs/tmp/ruby/rbconfig.rb:187:in `block (1 levels) in <module:RbConfig>'"
DBG> : "/home/cs/tmp/ruby/rbconfig.rb:186:in `each_value'"
DBG> : "/home/cs/tmp/ruby/rbconfig.rb:186:in `<module:RbConfig>'"
DBG> : "/home/cs/tmp/ruby/rbconfig.rb:5:in `<top (required)>'"
DBG> : ":0:in `require'"
-- backtrace of native function call (Use addr2line) --
0x504c4f
0x43c04e
0x43c191
0x4fa663
0x4fac76
0x50125c
0x4d075f
0x4ff4f6
0x4f6b0b
0x4fac76
0x50125c
0x44e782
0x44efa3
0x4bf9db
0x450af8
0x43db0b
0x44ffc2
0x45044c
0x4ff4f6
0x4f6b0b
0x4fac76
0x4fae51
0x440625
0x44122f
0x4fc406
0x4fc848
0x4ff0cf
0x4b8125
0x4b96e4
0x4b9eed
0x4f189b
0x4b84d4
0x43f4e8
0x417c05
0x2ae0674d8436
0x417af9
-------------------------------------------------------
make: *** [prelude.c] Aborted
