From c38a6199638d1967d7ffadf768d4f8d5dfaf5f04 Mon Sep 17 00:00:00 2001
From: anton <>
Date: Sat, 30 May 2026 05:07:03 +0000
Subject: Disable builtins in strlcpytest.c. Otherwise, clang w/ optimizations
 enabled will treat strlcpy(NULL, ...) as undefined behavior and optimize the
 invocation away.

Regression introduced after the llvm 22 upgrade.
---
 src/regress/lib/libc/strlcpy/Makefile | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/regress/lib/libc/strlcpy/Makefile b/src/regress/lib/libc/strlcpy/Makefile
index 921354432b..a6678102ba 100644
--- a/src/regress/lib/libc/strlcpy/Makefile
+++ b/src/regress/lib/libc/strlcpy/Makefile
@@ -1,5 +1,7 @@
-#	$OpenBSD: Makefile,v 1.1 2014/12/02 20:23:05 millert Exp $
+#	$OpenBSD: Makefile,v 1.2 2026/05/30 05:07:03 anton Exp $
 
 PROG=	strlcpytest
 
+CFLAGS+=-fno-builtin
+
 .include <bsd.regress.mk>
-- 
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