From: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
Date: Wed, 13 Aug 2025 06:17:00 +0000 (+0200)
Subject: kbuild: uapi: upgrade check_declarations() warning to error
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=b8d762c9830538c743066cbfb1f8c8a40f8e9d58;p=users%2Fhch%2Fmisc.git

kbuild: uapi: upgrade check_declarations() warning to error

No problematic declarations exist anymore.

Make sure it stays this way.

Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
Reviewed-by: Nicolas Schier <nsc@kernel.org>
Link: https://lore.kernel.org/r/20250813-kbuild-hdrtest-fixes-v2-5-8a7921ca3a03@linutronix.de
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
---

diff --git a/usr/include/headers_check.pl b/usr/include/headers_check.pl
index 36349b21cef5..21c2fb9520e6 100755
--- a/usr/include/headers_check.pl
+++ b/usr/include/headers_check.pl
@@ -74,6 +74,7 @@ sub check_declarations
 		printf STDERR "$filename:$lineno: " .
 			      "userspace cannot reference function or " .
 			      "variable defined in the kernel\n";
+		$ret = 1;
 	}
 }