From 8a09ae87067c1b497fa3110cde89ade8ea4bd0a2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tim Rühsen?= <address@hidden>
Date: Fri, 21 Jul 2017 22:06:51 +0200
Subject: [PATCH] freea: Disable clang memory sanitizer

---
 lib/malloca.c | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/lib/malloca.c b/lib/malloca.c
index 969127a5..1377d2b9 100644
--- a/lib/malloca.c
+++ b/lib/malloca.c
@@ -112,7 +112,16 @@ mmalloca (size_t n)
 }

 #if HAVE_ALLOCA
-void
+#if defined(__has_feature)
+#  if __has_feature(memory_sanitizer)
+#    define NO_SANITIZE_MEMORY __attribute__((no_sanitize("memory")))
+#  endif
+#endif
+#ifndef NO_SANITIZE_MEMORY
+#  define NO_SANITIZE_MEMORY
+#endif
+
+void NO_SANITIZE_MEMORY
 freea (void *p)
 {
   /* mmalloca() may have returned NULL.  */
--
2.13.3