bug in argument passing

R=r OCL=16044 CL=16044

bug in argument passing
R=r OCL=16044 CL=16044
7be2b9fd · Ken Thompson · 2fb4edd3 · 7be2b9fd
Commit 7be2b9fd authored Sep 27, 2008 by Ken Thompson
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Showing with 8 additions and 6 deletions

src/cmd/gc/dcl.c src/cmd/gc/dcl.c +8 -6

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--- a/src/cmd/gc/dcl.c
+++ b/src/cmd/gc/dcl.c
@@ -806,6 +806,7 @@ addtyp(Type *n, Type *t, int ctxt)
 	t->sym = s;
 	t->vargen = vargen;
+	if(s->forwtype != T) {
 		dowidth(t);
 		for(f=s->forwtype; f!=T; f=f->nforw) {
 			if(!isptr[f->etype])
@@ -813,6 +814,7 @@ addtyp(Type *n, Type *t, int ctxt)
 			f->type = t;
 		}
 		s->forwtype = T;
+	}
 	d = dcl();
 	d->dsym = s;