From: Karel Zak <kzak@redhat.com>
Date: Fri, 3 Nov 2023 08:30:38 +0000 (+0100)
Subject: github: fix build with clang and in ubuntu build-root
X-Git-Tag: v2.40-rc1~151^2~20
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=90683b1a344893e6b157212b1335dc6b7dbf7f84;p=thirdparty%2Futil-linux.git

github: fix build with clang and in ubuntu build-root

Signed-off-by: Karel Zak <kzak@redhat.com>
---

diff --git a/.github/workflows/cibuild-setup-ubuntu.sh b/.github/workflows/cibuild-setup-ubuntu.sh
index bcd46c719f..34774d3a42 100755
--- a/.github/workflows/cibuild-setup-ubuntu.sh
+++ b/.github/workflows/cibuild-setup-ubuntu.sh
@@ -30,6 +30,8 @@ PACKAGES=(
 	dmsetup
 	python3-dev
 	gawk
+	bison
+	flex
 )
 
 PACKAGES_OPTIONAL=(
diff --git a/libsmartcols/src/filter-parser.y b/libsmartcols/src/filter-parser.y
index 0af556c25a..d9bc2e1b6e 100644
--- a/libsmartcols/src/filter-parser.y
+++ b/libsmartcols/src/filter-parser.y
@@ -1,4 +1,11 @@
 %{
+#ifdef __clang__
+/* clang detects yynerrs as unused.
+ * Will be fixed in future versions of bison.
+ */
+#pragma clang diagnostic ignored "-Wunused-but-set-variable"
+#endif
+
 #include <stdio.h>
 #include "smartcolsP.h"