From f731bc169ba0f4810b3126ef0fae30583712dc7b Mon Sep 17 00:00:00 2001
From: David Carlier <devnexen@gmail.com>
Date: Thu, 18 Nov 2021 07:39:29 +0000
Subject: [PATCH] build fix for some 3rd party oses.

---
 src/override/memcpy.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/override/memcpy.cc b/src/override/memcpy.cc
index 6d1ebce..b854e16 100644
--- a/src/override/memcpy.cc
+++ b/src/override/memcpy.cc
@@ -10,7 +10,8 @@
 using namespace snmalloc;
 
 // glibc lacks snprintf_l
-#ifdef __linux__
+#if defined(__linux__) || defined(__OpenBSD__) || defined(__DragonFly__) || \
+  defined(__HAIKU__)
 #  define snprintf_l(buf, size, loc, msg, ...) \
     snprintf(buf, size, msg, __VA_ARGS__)
 // Windows has it with an underscore prefix