Fix a few more warnings in small configurations
diff --git a/tests/suites/test_suite_cipher.function b/tests/suites/test_suite_cipher.function
index 676412f..81188ae 100644
--- a/tests/suites/test_suite_cipher.function
+++ b/tests/suites/test_suite_cipher.function
@@ -335,7 +335,10 @@
unsigned char clear[200];
unsigned char ad[200];
unsigned char tag[20];
- size_t key_len, iv_len, cipher_len, clear_len, ad_len, tag_len;
+ size_t key_len, iv_len, cipher_len, clear_len;
+#if defined(POLARSSL_CIPHER_MODE_AEAD)
+ size_t ad_len, tag_len;
+#endif
cipher_context_t ctx;
unsigned char output[200];
size_t outlen, total_len;
@@ -352,8 +355,13 @@
iv_len = unhexify( iv, hex_iv );
cipher_len = unhexify( cipher, hex_cipher );
clear_len = unhexify( clear, hex_clear );
+#if defined(POLARSSL_CIPHER_MODE_AEAD)
ad_len = unhexify( ad, hex_ad );
tag_len = unhexify( tag, hex_tag );
+#else
+ ((void) hex_ad);
+ ((void) hex_tag);
+#endif
/* Prepare context */
TEST_ASSERT( 0 == cipher_init_ctx( &ctx,