From c6edc887bc3c08a7099ca7494e19891b429b3290 Mon Sep 17 00:00:00 2001
From: Allen Byrne <50328838+byrnHDF@users.noreply.github.com>
Date: Wed, 17 May 2023 10:30:45 -0500
Subject: Change UBSAN for undefined instaed of address (#2964)

---
 src/H5detect.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/H5detect.c b/src/H5detect.c
index daf7708..0f3be9c 100644
--- a/src/H5detect.c
+++ b/src/H5detect.c
@@ -48,8 +48,8 @@ static const char *FileHeader = "\n\
 #include "H5Rpublic.h"
 
 #if defined(__has_attribute)
-#if __has_attribute(no_sanitize_address)
-#define HDF_NO_UBSAN __attribute__((no_sanitize_address))
+#if __has_attribute(no_sanitize)
+#define HDF_NO_UBSAN __attribute__((no_sanitize("undefined")))
 #else
 #define HDF_NO_UBSAN
 #endif
-- 
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