* 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/trunk@32544 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 3 insertions, 1 deletions

diff --git a/st.c b/st.c
index ba21b31a5b..8394cc6b72 100644
--- a/st.c
+++ b/st.c
@@ -999,7 +999,9 @@ strhash(st_data_t arg)
 #else
 
 #ifndef UNALIGNED_WORD_ACCESS
-# if defined __i386__ || defined _M_IX86
+# if defined(__i386) || defined(__i386__) || defined(_M_IX86) || \
+     defined(__x86_64) || defined(__x86_64__) || defined(_M_AMD86) || \
+     defined(__mc68020__)
 #   define UNALIGNED_WORD_ACCESS 1
 # endif
 #endif