* gc.c: commited magic for reducing RVALUE size on windows. (24->20byte)

  [ruby-core:7474]


git-svn-id: http://svn.ruby-lang.org/repos/ruby/branches/ruby_1_8@10014 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

2 files changed, 13 insertions, 0 deletions

diff --git a/ChangeLog b/ChangeLog
index 331758bb6..6060e71f3 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Thu Mar  2 17:57:49 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* gc.c: commited magic for reducing RVALUE size on windows. (24->20byte)
+	  [ruby-core:7474]
+
 Thu Mar  2 12:59:14 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
 	* win32/win32.c (filetime_to_unixtime): should set tm_isdst to -1.
diff --git a/gc.c b/gc.c
index a77f962fc..3597b1ae8 100644
--- a/gc.c
+++ b/gc.c
@@ -276,6 +276,10 @@ rb_global_variable(var)
     rb_gc_register_address(var);
 }
 
+#if defined(_MSC_VER) || defined(__BORLANDC__) || defined(__CYGWIN__)
+#pragma pack(push, 1) /* magic for reducing sizeof(RVALUE): 24 -> 20 */
+#endif
+
 typedef struct RVALUE {
     union {
 	struct {
@@ -305,6 +309,10 @@ typedef struct RVALUE {
 #endif
 } RVALUE;
 
+#if defined(_MSC_VER) || defined(__BORLANDC__) || defined(__CYGWIN__)
+#pragma pack(pop)
+#endif
+
 static RVALUE *freelist = 0;
 static RVALUE *deferred_final_list = 0;