From: Igor Sysoev <igor@sysoev.ru>
Date: Sat, 5 May 2007 05:50:41 +0000 (+0000)
Subject: fix building by owc12
X-Git-Tag: release-0.5.20~8
X-Git-Url: http://www.kaiwu.me/postgresql/commit/?a=commitdiff_plain;h=875893b846a11908de51ed12ebcffb837115fdcd;p=nginx.git

fix building by owc12
---

diff --git a/src/os/win32/ngx_atomic.h b/src/os/win32/ngx_atomic.h
index 5e32f1f33..dc761a896 100644
--- a/src/os/win32/ngx_atomic.h
+++ b/src/os/win32/ngx_atomic.h
@@ -45,7 +45,13 @@ typedef volatile ngx_atomic_uint_t  ngx_atomic_t;
 #define ngx_memory_barrier()
 
 
-#ifdef __BORLANDC__
+#if defined( __BORLANDC__ ) || ( __WATCOMC__ < 1230 )
+
+/*
+ * Borland C++ 5.5 (tasm32) and Open Watcom C prior to 1.3
+ * do not understand the "pause" instruction
+ */
+
 #define ngx_cpu_pause()
 #else
 #define ngx_cpu_pause()       __asm { pause }