[dev.garbage] runtime: Fix constant overflow on 32 bit machines

LGTM=rsc
R=golang-codereviews
CC=golang-codereviews, rsc
https://codereview.appspot.com/180040043

1 files changed, 1 insertions, 1 deletions

diff --git a/src/runtime/mgc.go b/src/runtime/mgc.go
index 0bf618d06..5b0c9b990 100644
--- a/src/runtime/mgc.go
+++ b/src/runtime/mgc.go
@@ -1335,7 +1335,7 @@ func mSpan_Sweep(s *mspan, preserve bool) bool {
 				end.ptr().next = gclinkptr(p)
 			}
 			end = gclinkptr(p)
-			end.ptr().next = gclinkptr(0xbaddadae5)
+			end.ptr().next = gclinkptr(0x0bade5)
 			nfree++
 		}
 	}