nobu	2014-02-25 12:38:00 +0900 (Tue, 25 Feb 2014)

  New Revision: 45171

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=45171

  Log:
    configure.in: use PACKED_STRUCT_UNALIGNED on x64-mingw
    
    * configure.in (PACKED_STRUCT_UNALIGNED): use on x64-mingw too.

  Modified files:
    trunk/configure.in
Index: configure.in
===================================================================
--- configure.in	(revision 45170)
+++ configure.in	(revision 45171)
@@ -1278,7 +1278,7 @@ AC_CACHE_CHECK(packed struct attribute, https://github.com/ruby/ruby/blob/trunk/configure.in#L1278
 if test "$rb_cv_packed_struct" = yes; then
   AC_DEFINE_UNQUOTED(PACKED_STRUCT, __attribute__((packed)))
   AS_CASE(["$target_cpu"],
-    [x86*|x?86], [AC_DEFINE_UNQUOTED(PACKED_STRUCT_UNALIGNED, PACKED_STRUCT)],
+    [x86*|x?86|x64], [AC_DEFINE_UNQUOTED(PACKED_STRUCT_UNALIGNED, PACKED_STRUCT)],
     [AC_DEFINE_UNQUOTED(PACKED_STRUCT_UNALIGNED,)])
 else
   AC_DEFINE_UNQUOTED(PACKED_STRUCT,)

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