From 544dcc68272db07e1847a008dcae4ad8d4462989 Mon Sep 17 00:00:00 2001
From: Jakub Jelen <jjelen@redhat.com>
Date: Thu, 25 Feb 2021 11:25:25 +0100
Subject: [PATCH] configure: Warn about strict alliasing issues in strict
 builds

---
 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 92904ec4..908481a8 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1091,7 +1091,7 @@ if test "${enable_pedantic}" = "yes"; then
 	CFLAGS="-pedantic ${CFLAGS}"
 fi
 if test "${enable_strict}" = "yes"; then
-	CFLAGS="-Wall -Wextra -Wno-unused-parameter -Werror ${CFLAGS}"
+	CFLAGS="-Wall -Wextra -Wno-unused-parameter -Werror -Wstrict-aliasing=2 ${CFLAGS}"
 fi
 
 AC_CONFIG_FILES([