From: Sam James <sam@gentoo.org>
Date: Sat, 2 Dec 2023 02:47:04 +0000 (+0000)
Subject: configure: Add _GNU_SOURCE to strlcpy configure test
X-Git-Tag: v6.8.0~56
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0a24c18d30f42ffc79b6330d47ce6f02027a2471;p=thirdparty%2Fiproute2.git

configure: Add _GNU_SOURCE to strlcpy configure test

>=glibc-2.38 adds strlcpy but it's guarded under a feature-test macro. Just
add _GNU_SOURCE to the configure test because we already pass _GNU_SOURCE unconditionally
in the Makefiles when building iproute2.

Signed-off-by: Sam James <sam@gentoo.org>
Signed-off-by: David Ahern <dsahern@kernel.org>
---

diff --git a/configure b/configure
index eb689341d..78bc52c00 100755
--- a/configure
+++ b/configure
@@ -445,6 +445,7 @@ EOF
 check_strlcpy()
 {
     cat >$TMPDIR/strtest.c <<EOF
+#define _GNU_SOURCE
 #include <string.h>
 int main(int argc, char **argv) {
 	char dst[10];