From 038b74045b006c5d8a5470364f2041370ec0b083 Mon Sep 17 00:00:00 2001
From: Nathan Bossart <nathan@postgresql.org>
Date: Mon, 1 Apr 2024 16:47:22 -0500
Subject: [PATCH v19 2/4] use pg_number_of_ones instead of pg_popcount for
 single byte

---
 src/backend/postmaster/syslogger.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index 08efe74cc9..437947dbb9 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -898,7 +898,7 @@ process_pipe_input(char *logbuffer, int *bytes_in_logbuffer)
 		if (p.nuls[0] == '\0' && p.nuls[1] == '\0' &&
 			p.len > 0 && p.len <= PIPE_MAX_PAYLOAD &&
 			p.pid != 0 &&
-			pg_popcount((char *) &dest_flags, 1) == 1)
+			pg_number_of_ones[dest_flags] == 1)
 		{
 			List	   *buffer_list;
 			ListCell   *cell;
-- 
2.25.1