* vm_dump.c (rb_print_backtrace): current implementation
  uses dladdr to get the path of objects.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45489 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* 2014-04-01

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45490 b2dd03c8-39d4-4d8f-98ff-823fe69b080e