plan9port

commit df1ee4e1af9340a8207535c5009ec289bf1ecda1
parent e22c0f6f8528b28371d6ce052896027e55b6c64a
Author: Russ Cox <rsc@swtch.com>
Date:   Sun,  1 Jun 2008 08:41:51 -0400

libthread: fix 64-bit bug in threadstart (Nathaniel Filardo)

Diffstat:
M
src/libthread/thread.c
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/libthread/thread.c b/src/libthread/thread.c
@@ -86,7 +86,7 @@ threadstart(uint y, uint x)
 	_Thread *t;
 	ulong z;
 
-	z = x<<16;	/* hide undefined 32-bit shift from 32-bit compilers */
+	z = (ulong)x << 16;	/* hide undefined 32-bit shift from 32-bit compilers */
 	z <<= 16;
 	z |= y;
 	t = (_Thread*)z;