From 61920837b595a8c2678bd422f34fd2f556c22965 Mon Sep 17 00:00:00 2001
From: Andres Freund <andres@anarazel.de>
Date: Sat, 5 Mar 2016 18:24:23 -0800
Subject: [PATCH] Add valgrind suppression for padding bytes in twophase
 records.

Backpatch of 9a0a12f683235d3e10b873baba974f6414297a7e.
---
 src/tools/valgrind.supp | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/src/tools/valgrind.supp b/src/tools/valgrind.supp
index 268957cdca4..91742d790bc 100644
--- a/src/tools/valgrind.supp
+++ b/src/tools/valgrind.supp
@@ -75,6 +75,22 @@
 	fun:ReorderBufferSerializeTXN
 }
 
+{
+	padding_twophase_prepare
+	Memcheck:Param
+	write(buf)
+
+	...
+	fun:EndPrepare
+}
+
+
+{
+	padding_twophase_CRC
+	Memcheck:Value8
+	fun:EndPrepare
+}
+
 
 # gcc on ppc64 can generate a four-byte read to fetch the final "char" fields
 # of a FormData_pg_cast.  This is valid compiler behavior, because a proper
-- 
2.47.2