build fixes
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
diff --git a/library/constant_time.c b/library/constant_time.c
index c0f53bb..2a9f674 100644
--- a/library/constant_time.c
+++ b/library/constant_time.c
@@ -116,7 +116,8 @@
#endif /* MBEDTLS_BIGNUM_C */
-#if defined(MBEDTLS_SSL_SOME_SUITES_USE_TLS_CBC)
+#if defined(MBEDTLS_SSL_SOME_SUITES_USE_TLS_CBC) || defined(MBEDTLS_NIST_KW_C) || \
+ defined(MBEDTLS_CIPHER_MODE_WITH_PADDING)
/** Constant-flow mask generation for "less than" comparison:
* - if \p x < \p y, return all-bits 1, that is (size_t) -1
@@ -151,7 +152,8 @@
return ~mbedtls_ct_size_mask_lt(x, y);
}
-#endif /* MBEDTLS_SSL_SOME_SUITES_USE_TLS_CBC */
+#endif /* defined(MBEDTLS_SSL_SOME_SUITES_USE_TLS_CBC) || defined(MBEDTLS_NIST_KW_C) ||
+ defined(MBEDTLS_CIPHER_MODE_WITH_PADDING) */
#if defined(MBEDTLS_BASE64_C)