time: only use packed struct on x86*

* configure.in: define PACKED_STRUCT_UNALIGNED for x86*
* timev.h (struct vtm): use PACKED_STRUCT_UNALIGNED
* time.c (struct time_object): ditto
  [Bug #9558] non-x86 cannot safely access unaligned addresses

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45165 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/time.c b/time.c
index 208d5c067b..acd589a8fc 100644
--- a/time.c
+++ b/time.c
@@ -1745,7 +1745,7 @@ struct time_object {
     struct vtm vtm;
     uint8_t gmt:3; /* 0:utc 1:localtime 2:fixoff 3:init */
     uint8_t tm_got:1;
-} PACKED_STRUCT;
+} PACKED_STRUCT_UNALIGNED;
 
 #define GetTimeval(obj, tobj) ((tobj) = get_timeval(obj))
 #define GetNewTimeval(obj, tobj) ((tobj) = get_new_timeval(obj))