From 5cd84ad93f7d67cdaa134707fcce1b1ef85183ad Mon Sep 17 00:00:00 2001
From: Marvin Borner
Date: Fri, 26 Feb 2021 18:40:37 +0100
Subject: Full UBSan support - many fixes!

---
 libc/inc/def.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'libc/inc')

diff --git a/libc/inc/def.h b/libc/inc/def.h
index 8ff6d81..c8b9dbf 100644
--- a/libc/inc/def.h
+++ b/libc/inc/def.h
@@ -25,6 +25,8 @@ typedef unsigned long long u64;
 
 #define UNUSED(a) ((void)(a))
 
+#define NO_SANITIZE __attribute__((no_sanitize("undefined")))
+
 #define EOF (-1)
 #define NULL ((void *)0)
 
-- 
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