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-rw-r--r--lib/libpthread/arch/powerpc/uthread_machdep.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/libpthread/arch/powerpc/uthread_machdep.c b/lib/libpthread/arch/powerpc/uthread_machdep.c
index f85801c13ff..51735790825 100644
--- a/lib/libpthread/arch/powerpc/uthread_machdep.c
+++ b/lib/libpthread/arch/powerpc/uthread_machdep.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: uthread_machdep.c,v 1.4 2003/01/27 21:45:24 drahn Exp $ */
+/* $OpenBSD: uthread_machdep.c,v 1.5 2006/09/29 14:35:28 otto Exp $ */
/* David Leonard, <d@csee.uq.edu.au>. Public domain */
#include <pthread.h>
@@ -33,7 +33,7 @@ _thread_machdep_init(statep, base, len, entry)
struct frame *f;
/* Locate the initial frame, aligned at the top of the stack */
- f = (struct frame *)(((int)base + len - sizeof *f) & ~ALIGNBYTES);
+ f = (struct frame *)(((int)base - 16 + len - sizeof *f) & ~ALIGNBYTES);
f->r1 = (int)&f->next_r1;
f->reserved = 0;