From: Jiří Klimeš <jklimes@redhat.com>
Date: Fri, 27 Mar 2015 11:58:34 +0000 (+0100)
Subject: Fix a few compiler warnings about unused variables
X-Git-Tag: gnutls_3_4_0~89
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=8eb5bd6c702d9e31c81225950cfee8a1a0eea648;p=thirdparty%2Fgnutls.git

Fix a few compiler warnings about unused variables

[-Wunused-variable]

Signed-off-by: Jiří Klimeš <jklimes@redhat.com>
---

diff --git a/doc/examples/ex-client-x509.c b/doc/examples/ex-client-x509.c
index 8ee429a1b2..98c4c577fa 100644
--- a/doc/examples/ex-client-x509.c
+++ b/doc/examples/ex-client-x509.c
@@ -29,7 +29,9 @@ int main(void)
         int ret, sd, ii;
         gnutls_session_t session;
         char buffer[MAX_BUF + 1];
+#if 0
         const char *err;
+#endif
         gnutls_certificate_credentials_t xcred;
 
         if (gnutls_check_version("3.1.4") == NULL) {
diff --git a/lib/ext/server_name.c b/lib/ext/server_name.c
index b0f5b36412..2dd86930da 100644
--- a/lib/ext/server_name.c
+++ b/lib/ext/server_name.c
@@ -286,8 +286,11 @@ gnutls_server_name_get(gnutls_session_t session, void *data,
 {
 	char *_data = data;
 	server_name_ext_st *priv;
-	int ret, rc;
+	int ret;
+#ifdef HAVE_LIBIDN
+	int rc;
 	char *idn_name = NULL;
+#endif
 	extension_priv_data_t epriv;
 	gnutls_datum name;
 
diff --git a/lib/x509/output.c b/lib/x509/output.c
index 135a6bc387..297b855849 100644
--- a/lib/x509/output.c
+++ b/lib/x509/output.c
@@ -75,7 +75,10 @@ print_name(gnutls_buffer_st *str, const char *prefix, unsigned type, gnutls_datu
 char *sname = (char*)name->data;
 char str_ip[64];
 const char *p;
-unsigned non_ascii = 0, i;
+unsigned non_ascii = 0;
+#ifdef HAVE_LIBIDN
+unsigned i;
+#endif
 
 	if ((type == GNUTLS_SAN_DNSNAME || type == GNUTLS_SAN_OTHERNAME_XMPP
 	     || type == GNUTLS_SAN_RFC822NAME