From dc566e4bd66d3d7857db4307f0da12080aaf81b3 Mon Sep 17 00:00:00 2001
From: Igor Sysoev <igor@sysoev.ru>
Date: Fri, 27 Apr 2007 14:36:28 +0000
Subject: [PATCH] fix atomic operations on sparc64 built by SunPro C

---
 src/os/unix/ngx_sunpro_atomic_sparc64.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/os/unix/ngx_sunpro_atomic_sparc64.h b/src/os/unix/ngx_sunpro_atomic_sparc64.h
index db852114b..b12603009 100644
--- a/src/os/unix/ngx_sunpro_atomic_sparc64.h
+++ b/src/os/unix/ngx_sunpro_atomic_sparc64.h
@@ -24,7 +24,7 @@ static ngx_inline ngx_atomic_uint_t
 ngx_atomic_cmp_set(ngx_atomic_t *lock, ngx_atomic_uint_t old,
     ngx_atomic_uint_t set)
 {
-    NGX_CASA(set, old, lock);
+    set = NGX_CASA(set, old, lock);
 
     return (set == old);
 }
@@ -41,7 +41,7 @@ ngx_atomic_fetch_add(ngx_atomic_t *value, ngx_atomic_int_t add)
 
         res = old + add;
 
-        NGX_CASA(res, old, value);
+        res = NGX_CASA(res, old, value);
 
         if (res == old) {
             return res;