From cd0e4a89c26469ec9b25951f693c08ab5aa6ac7f Mon Sep 17 00:00:00 2001
From: Varik Matevosyan <varikmatevosyan@gmail.com>
Date: Sun, 24 Sep 2023 19:04:00 +0400
Subject: [PATCH] Fix ExecStoreHeapTuple for pg11

---
 scripts/extern_defined.sh | 2 ++
 src/hnsw/build.c          | 6 +++++-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/scripts/extern_defined.sh b/scripts/extern_defined.sh
index 3ef2b6324..806b801ca 100755
--- a/scripts/extern_defined.sh
+++ b/scripts/extern_defined.sh
@@ -39,6 +39,8 @@ PG_BIN=$(pg_config --bindir)/postgres
 nm -D  $PG_BIN | grep " T " | awk '{print $3}' | sed -e 's/@.*$//p'
 # global bss symbol in postgres
 nm -D  $PG_BIN | grep " B " | awk '{print $3}' | sed -e 's/@.*$//p'
+# postgres Initialized data (bbs), global symbols
+nm -D  $PG_BIN | grep " D " | awk '{print $3}' | sed -e 's/@.*$//p'
 # postgres weak symbols
 nm -D  $PG_BIN | grep " w " | awk '{print $2}' | sed -e 's/@.*$//p'
 
diff --git a/src/hnsw/build.c b/src/hnsw/build.c
index 8081f36c8..a4f13b8d4 100644
--- a/src/hnsw/build.c
+++ b/src/hnsw/build.c
@@ -159,7 +159,11 @@ static int GetArrayLengthFromExpression(Expr *expression, Relation heap, HeapTup
     // Build the expression state for your expression
     exprstate = ExecPrepareExpr(expression, estate);
 
-    ExecStoreHeapTuple(tuple, slot, true);
+#if PG_VERSION_NUM >= 120000
+    ExecStoreHeapTuple(tuple, slot, false);
+#else
+    ExecStoreTuple(tuple, slot, InvalidBuffer, false);
+#endif
     // Set up the tuple for the expression evaluation
     econtext->ecxt_scantuple = slot;