merge revision(s) 32544: [Backport #6005]
* regint.h (PLATFORM_UNALIGNED_WORD_ACCESS): Power PC does not allow unaligned word access. * st.c (UNALIGNED_WORD_ACCESS): x86_64 allows unaligned word access as well as i386.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_3@34565 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
merge revision(s) 32544: [Backport #6005]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_3@34565 b2dd03c8-39d4-4d8f-98ff-823fe69b080e