fix: add missing deprecation guards
Signed-off-by: Valerio Setti <vsetti@baylibre.com>
diff --git a/tests/suites/test_suite_x509write.function b/tests/suites/test_suite_x509write.function
index c6ebc22..77115ca 100644
--- a/tests/suites/test_suite_x509write.function
+++ b/tests/suites/test_suite_x509write.function
@@ -377,14 +377,11 @@
if( pk_wrap == 2 )
TEST_ASSERT( mbedtls_pk_get_type( &issuer_key ) == MBEDTLS_PK_OPAQUE );
-#if !defined(MBEDTLS_BIGNUM_C)
- TEST_ASSERT( mbedtls_test_read_mpi( &serial, serial_str ) == 0 );
-#endif
-
if( ver != -1 )
mbedtls_x509write_crt_set_version( &crt, ver );
-#if !defined(MBEDTLS_BIGNUM_C)
+#if defined(MBEDTLS_BIGNUM_C) && !defined(MBEDTLS_DEPRECATED_REMOVED)
+ TEST_ASSERT( mbedtls_test_read_mpi( &serial, serial_str ) == 0 );
TEST_ASSERT( mbedtls_x509write_crt_set_serial( &crt, &serial ) == 0 );
#else
TEST_ASSERT( mbedtls_x509write_crt_set_serial_new( &crt, serial_str,