From: H.J. Lu <hongjiu.lu@intel.com>
Date: Wed, 10 Jan 2007 17:50:40 +0000 (+0000)
Subject: re PR libgcj/30424 (revision 120632 failed to build on ia64)
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=e0ae13896e72fdc6d0cf2a93452ecbb8a7993860;p=gcc.git

re PR libgcj/30424 (revision 120632 failed to build on ia64)

2007-01-10  H.J. Lu  <hongjiu.lu@intel.com>

	PR libgcj/30424
	* sysdep/ia64/locks.h (read_barrier): New.
	(write_barrier): New.

From-SVN: r120645
---

diff --git a/libjava/ChangeLog b/libjava/ChangeLog
index 2e1fb048748..2b9931e79e1 100644
--- a/libjava/ChangeLog
+++ b/libjava/ChangeLog
@@ -1,3 +1,9 @@
+2007-01-10  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR libgcj/30424
+	* sysdep/ia64/locks.h (read_barrier): New.
+	(write_barrier): New.
+
 2007-01-10  Gary Benson  <gbenson@redhat.com>
 
 	* java/net/URL.java: Removed.
diff --git a/libjava/sysdep/ia64/locks.h b/libjava/sysdep/ia64/locks.h
index bde43b420fb..1a861b2e3dd 100644
--- a/libjava/sysdep/ia64/locks.h
+++ b/libjava/sysdep/ia64/locks.h
@@ -46,4 +46,16 @@ compare_and_swap_release(volatile obj_addr_t *addr,
   return (out == old);
 }
 
+inline static void
+read_barrier()
+{
+  __sync_synchronize ();
+}
+
+inline static void
+write_barrier()
+{
+  __sync_synchronize ();
+}
+
 #endif