* string.c (rb_hash_start): fixed shift width on 128bit platform.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25100 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

2 files changed, 6 insertions, 4 deletions

diff --git a/ChangeLog b/ChangeLog
index 208e54e674..0e24751b22 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,4 +1,6 @@
-Sat Sep 26 16:26:44 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Sep 26 16:32:01 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* string.c (rb_hash_start): fixed shift width on 128bit platform.
 
 	* include/ruby/intern.h (rb_hash_{start,uint32,uint,end}): fixed
 	  prototypes.
diff --git a/string.c b/string.c
index ef826d8594..8d06843dce 100644
--- a/string.c
+++ b/string.c
@@ -2206,15 +2206,15 @@ rb_hash_start(st_index_t h)
     if (!hashseed_init) {
         hashseed = rb_genrand_int32();
 #if SIZEOF_VALUE*CHAR_BIT > 4*8
-	hashseed <<= 4*8;
+	hashseed <<= 32;
 	hashseed |= rb_genrand_int32();
 #endif
 #if SIZEOF_VALUE*CHAR_BIT > 8*8
-	hashseed <<= 8*8;
+	hashseed <<= 32;
 	hashseed |= rb_genrand_int32();
 #endif
 #if SIZEOF_VALUE*CHAR_BIT > 12*8
-	hashseed <<= 12*8;
+	hashseed <<= 32;
 	hashseed |= rb_genrand_int32();
 #endif
         hashseed_init = 1;