gistfile1.txt

C:\mysql2>gdb ruby
GNU gdb (GDB) 7.1
Copyright (C) 2010 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "mingw32".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from C:\Ruby192\bin/ruby.exe...done.
(gdb) run C:\Ruby192\bin\irb
Starting program: C:\Ruby192\bin/ruby.exe C:\Ruby192\bin\irb
[New Thread 1436.0x3b4]
[New Thread 1436.0x988]
irb(main):001:0> $LOAD_PATH.unshift
=> ["C:/Ruby192/lib/ruby/site_ruby/1.9.1", "C:/Ruby192/lib/ruby/site_ruby/1.9.1/i386-msvcrt", "C:/Ruby192/lib/ruby/site_ruby", "C:/Ruby192/lib/ruby/vendor_ruby/1.9.1", "C:/Ruby192/lib/ruby/vendor_ruby/1.9.1/i386-msvcrt", "C:/Ruby192/lib/ruby/vendor_ruby", "C:/Ruby192/lib/ruby/1.9.1", "C:/Ruby192/lib/ruby/1.9.1/i386-mingw32"]
irb(main):002:0> $LOAD_PATH.unshift 'lib'
=> ["lib", "C:/Ruby192/lib/ruby/site_ruby/1.9.1", "C:/Ruby192/lib/ruby/site_ruby/1.9.1/i386-msvcrt", "C:/Ruby192/lib/ruby/site_ruby", "C:/Ruby192/lib/ruby/vendor_ruby/1.9.1", "C:/Ruby192/lib/ruby/vendor_ruby/1.9.1/i386-msvcrt", "C:/Ruby192/lib/ruby/vendor_ruby", "C:/Ruby192/lib/ruby/1.9.1", "C:/Ruby192/lib/ruby/1.9.1/i386-mingw32"]
irb(main):003:0> require 'mysql2'
=> true
irb(main):004:0> Mysql2::Client.new
[New Thread 1436.0x354]

Program received signal SIGSEGV, Segmentation fault.
0x1000a2b7 in mysql_fetch_field () from C:\Ruby192\bin\libmysql.dll
(gdb) bt
#0  0x1000a2b7 in mysql_fetch_field () from C:\Ruby192\bin\libmysql.dll
(gdb)