From e8e6ca630934ff2fa5581aced1dc0dad110d8b40 Mon Sep 17 00:00:00 2001
From: Yossi Gottlieb <yossigo@gmail.com>
Date: Sun, 7 Mar 2021 14:14:23 +0200
Subject: [PATCH] Fix FreeBSD <12.x builds. (#8603)

---
 src/zmalloc.h | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/zmalloc.h b/src/zmalloc.h
index d44c7b389..3c0ba95d4 100644
--- a/src/zmalloc.h
+++ b/src/zmalloc.h
@@ -71,12 +71,21 @@
  */
 #ifndef ZMALLOC_LIB
 #define ZMALLOC_LIB "libc"
+
 #if !defined(NO_MALLOC_USABLE_SIZE) && \
     (defined(__GLIBC__) || defined(__FreeBSD__) || \
      defined(USE_MALLOC_USABLE_SIZE))
+
+/* Includes for malloc_usable_size() */
+#ifdef __FreeBSD__
+#include <malloc_np.h>
+#else
 #include <malloc.h>
+#endif
+
 #define HAVE_MALLOC_SIZE 1
 #define zmalloc_size(p) malloc_usable_size(p)
+
 #endif
 #endif