From: Alejandro Colomar <alx@kernel.org>
Date: Sun, 9 Feb 2025 11:37:02 +0000 (+0100)
Subject: autogen.sh: Promote -Wsign-compare to an error
X-Git-Tag: 4.17.4~4
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=d2554790c03dda581b759bdbfd30bcc5db9f5546;p=thirdparty%2Fshadow.git

autogen.sh: Promote -Wsign-compare to an error

It is usually a sign of deep errors.  We really want to avoid them.

Acked-by: Serge Hallyn <serge@hallyn.com>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
---

diff --git a/autogen.sh b/autogen.sh
index 98ae1a9c5..3c7c37acf 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -9,6 +9,7 @@ CFLAGS="$CFLAGS -Werror=implicit-function-declaration"
 CFLAGS="$CFLAGS -Werror=implicit-int"
 CFLAGS="$CFLAGS -Werror=incompatible-pointer-types"
 CFLAGS="$CFLAGS -Werror=int-conversion"
+CFLAGS="$CFLAGS -Werror=sign-compare"
 CFLAGS="$CFLAGS -Wno-expansion-to-defined"
 CFLAGS="$CFLAGS -Wno-unknown-attributes"
 CFLAGS="$CFLAGS -Wno-unknown-warning-option"