2 files changed, 2 insertions, 2 deletions
diff --git a/src/backend/replication/repl_scanner.l b/src/backend/replication/repl_scanner.l
index 449c127e188..9abe4758429 100644
--- a/src/backend/replication/repl_scanner.l
+++ b/src/backend/replication/repl_scanner.l
@@ -205,7 +205,7 @@ addlitchar(unsigned char ychar)
 	appendStringInfoChar(&litbuf, ychar);
 }
 
-void __attribute__((noreturn))
+void pg_attribute_noreturn
 yyerror(const char *message)
 {
 	ereport(ERROR,
diff --git a/src/backend/replication/walsender.c b/src/backend/replication/walsender.c
index af5c1cc3ba2..295611913aa 100644
--- a/src/backend/replication/walsender.c
+++ b/src/backend/replication/walsender.c
@@ -193,7 +193,7 @@ typedef void (*WalSndSendDataCallback) (void);
 static void WalSndLoop(WalSndSendDataCallback send_data);
 static void InitWalSenderSlot(void);
 static void WalSndKill(int code, Datum arg);
-static void WalSndShutdown(void) __attribute__((noreturn));
+static void WalSndShutdown(void) pg_attribute_noreturn;
 static void XLogSendPhysical(void);
 static void XLogSendLogical(void);
 static void WalSndDone(WalSndSendDataCallback send_data);