Protect definition of SpinlockSemaArray, just like its declaration.

Found via clang's -Wmissing-variable-declarations.

Protect definition of SpinlockSemaArray, just like its declaration.
Found via clang's -Wmissing-variable-declarations.
5c1faa7b · Andres Freund · 8fff977e · 5c1faa7b
Commit 5c1faa7b authored Sep 01, 2014 by Andres Freund
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src/backend/storage/lmgr/spin.c src/backend/storage/lmgr/spin.c +2 -0

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--- a/src/backend/storage/lmgr/spin.c
+++ b/src/backend/storage/lmgr/spin.c
@@ -30,7 +30,9 @@
 #include "storage/spin.h"
+#ifndef HAVE_SPINLOCKS
 PGSemaphore SpinlockSemaArray;
+#endif
 /*
 * Report the amount of shared memory needed to store semaphores for spinlock