diff -up ./src/nxt_malloc.c.old ./src/nxt_malloc.c
--- ./src/nxt_malloc.c.old	2022-02-11 15:39:10.953121985 +0100
+++ ./src/nxt_malloc.c	2022-02-11 15:39:14.419109057 +0100
@@ -61,6 +61,8 @@ nxt_zalloc(size_t size)
 }
 
 
+# pragma GCC diagnostic ignored "-Wuse-after-free"
+
 void *
 nxt_realloc(void *p, size_t size)
 {