From: Christian Brauner <christian.brauner@ubuntu.com>
Date: Thu, 26 Jul 2018 11:38:21 +0000 (+0200)
Subject: autotools: default to -Wvla -std=gnu11
X-Git-Tag: lxc-3.1.0~191^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=81a56e8029e5c6815ed3ac9835a1d3822a22dae0;p=thirdparty%2Flxc.git

autotools: default to -Wvla -std=gnu11

We can't really support anything less than gcc-4.8 anyway.

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
---

diff --git a/configure.ac b/configure.ac
index f1811205f..837d018e3 100644
--- a/configure.ac
+++ b/configure.ac
@@ -656,11 +656,8 @@ AC_PROG_SED
 # See if we support thread-local storage.
 LXC_CHECK_TLS
 
-if test "x$GCC" = "xyes"; then
-	CFLAGS="$CFLAGS -Wall"
-	if test "x$enable_werror" = "xyes"; then
-		CFLAGS="$CFLAGS -Werror"
-	fi
+if test "x$enable_werror" = "xyes"; then
+	CFLAGS="$CFLAGS -Werror -Wvla -std=gnu11"
 fi
 
 # Files requiring some variable expansion