From: Russ Cox <rsc@golang.org>
Date: Tue, 31 Mar 2009 00:07:30 +0000 (-0700)
Subject: don't crash on
X-Git-Tag: weekly.2009-11-06~1940
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=e224b1ebdb8db39b1d0c682898e9a223e1fd77ba;p=gostls13.git

don't crash on
unsafe.Alignof(struct{x float}{0}.x)

R=ken
OCL=26911
CL=26913
---

diff --git a/src/cmd/gc/dcl.c b/src/cmd/gc/dcl.c
index 1f72442f58..f1291dbdba 100644
--- a/src/cmd/gc/dcl.c
+++ b/src/cmd/gc/dcl.c
@@ -1591,6 +1591,7 @@ no:
 	return N;
 
 yes:
+	addtop = N;	// any side effects disappear
 	val.ctype = CTINT;
 	val.u.xval = mal(sizeof(*n->val.u.xval));
 	mpmovecfix(val.u.xval, v);