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-rw-r--r--src/include/storage/s_lock.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/src/include/storage/s_lock.h b/src/include/storage/s_lock.h
index 6a13565672e..c0cce4b14b0 100644
--- a/src/include/storage/s_lock.h
+++ b/src/include/storage/s_lock.h
@@ -66,7 +66,7 @@
* Portions Copyright (c) 1996-2006, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
- * $PostgreSQL: pgsql/src/include/storage/s_lock.h,v 1.153 2006/05/17 23:57:03 momjian Exp $
+ * $PostgreSQL: pgsql/src/include/storage/s_lock.h,v 1.154 2006/05/18 16:02:30 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -313,7 +313,8 @@ tas(volatile slock_t *lock)
/*
* See comment in /pg/backend/port/tas/solaris_sparc.s for why this
- * uses "ldstub", and that file uses "cas".
+ * uses "ldstub", and that file uses "cas". gcc currently generates
+ * sparcv7-targeted binaries, so "cas" use isn't possible.
*/
__asm__ __volatile__(
" ldstub [%2], %0 \n"