From e6aa0ebbef7c0fef7971950b8ea9dac725b263e5 Mon Sep 17 00:00:00 2001
From: Hal Finkel <hfinkel@anl.gov>
Date: Fri, 28 Sep 2018 16:48:47 -0500
Subject: [PATCH] add stddef.h for ptrdiff_t

---
 thirdparty/SZ/sz/src/sz_double.c | 1 +
 thirdparty/SZ/sz/src/sz_float.c  | 1 +
 2 files changed, 2 insertions(+)

diff --git a/thirdparty/SZ/sz/src/sz_double.c b/thirdparty/SZ/sz/src/sz_double.c
index d8bf875..ac70c15 100644
--- a/thirdparty/SZ/sz/src/sz_double.c
+++ b/thirdparty/SZ/sz/src/sz_double.c
@@ -10,6 +10,7 @@
 
 #include <stdio.h>
 #include <stdlib.h>
+#include <stddef.h>
 #include <string.h>
 #include <unistd.h>
 #include <math.h>
diff --git a/thirdparty/SZ/sz/src/sz_float.c b/thirdparty/SZ/sz/src/sz_float.c
index 74d7f20..365f99a 100644
--- a/thirdparty/SZ/sz/src/sz_float.c
+++ b/thirdparty/SZ/sz/src/sz_float.c
@@ -10,6 +10,7 @@
 
 #include <stdio.h>
 #include <stdlib.h>
+#include <stddef.h>
 #include <string.h>
 #include <unistd.h>
 #include <math.h>
-- 
GitLab