From e764fbf9f932cb050ebbe563ca7086b6a5b5528a Mon Sep 17 00:00:00 2001
From: Konstantin Knizhnik <knizhnik@neon.tech>
Date: Fri, 7 Jul 2023 21:59:20 +0300
Subject: [PATCH] Fix error message

---
 pgxn/hnsw/hnsw.c      | 2 +-
 pgxn/hnsw/hnswalg.cpp | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/pgxn/hnsw/hnsw.c b/pgxn/hnsw/hnsw.c
index 9849a69283..1962e4b74a 100644
--- a/pgxn/hnsw/hnsw.c
+++ b/pgxn/hnsw/hnsw.c
@@ -149,7 +149,7 @@ hnsw_check_available_memory(Size requested)
 	struct sysinfo si;
 	Size total;
 	if (sysinfo(&si) < 0)
-		elog(ERROR, "Failed to get amount of RAM: %n");
+		elog(ERROR, "Failed to get amount of RAM: %m");
 
 	total = si.totalram*si.mem_unit;
 	if ((Size)NBuffers*BLCKSZ + requested >= total)
diff --git a/pgxn/hnsw/hnswalg.cpp b/pgxn/hnsw/hnswalg.cpp
index f6de3b8314..b08872b9c6 100644
--- a/pgxn/hnsw/hnswalg.cpp
+++ b/pgxn/hnsw/hnswalg.cpp
@@ -223,6 +223,7 @@ dist_t fstdistfunc_scalar(const coord_t *x, const coord_t *y, size_t n)
 {
     dist_t 	distance = 0.0;
 
+    #pragma clang loop vectorize(enable)
     for (size_t i = 0; i < n; i++)
     {
         dist_t diff = x[i] - y[i];