From: Heikki Linnakangas <heikki.linnakangas@iki.fi>
Date: Fri, 13 Feb 2015 21:51:23 +0000 (+0200)
Subject: Fix broken #ifdef for __sparcv8
X-Git-Tag: REL9_4_2~107
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=56a23a83fd310413e26f022b68b457dae82a9de0;p=thirdparty%2Fpostgresql.git

Fix broken #ifdef for __sparcv8

Rob Rowan. Backpatch to all supported versions, like the patch that added
the broken #ifdef.
---

diff --git a/src/include/storage/s_lock.h b/src/include/storage/s_lock.h
index 48583f8fc22..c1d2ed59740 100644
--- a/src/include/storage/s_lock.h
+++ b/src/include/storage/s_lock.h
@@ -444,7 +444,7 @@ tas(volatile slock_t *lock)
  * requires a barrier.
  */
 #define S_UNLOCK(lock)		(*((volatile slock_t *) (lock)) = 0)
-#elif  __sparcv8
+#elif defined(__sparcv8)
 /* stbar is available (and required for both PSO, RMO), membar isn't */
 #define S_UNLOCK(lock)	\
 do \