Restricted printf test for RSA build

Author: Christoph Zurnieden

demo/test.c

@@ -315,7 +315,7 @@ static int test_mp_fread_fwrite(void)
    return EXIT_FAILURE;
 }
 
-#ifndef SC_RSA_1_WITH_TESTS
+#if (!(defined LTM_NOTHING) && !(defined MP_NO_FILE))
 #include <printf.h>
 #define LTM_TEST_BUFSIZ 1024
 static int test_mp_printf_extension(void)
@@ -2572,7 +2572,9 @@ static int unit_tests(int argc, char **argv)
       T1(mp_dr_reduce, MP_DR_REDUCE),
       T2(mp_pack_unpack,MP_PACK, MP_UNPACK),
       T2(mp_fread_fwrite, MP_FREAD, MP_FWRITE),
+#if (!(defined LTM_NOTHING) && !(defined MP_NO_FILE))
       T1(mp_printf_extension, MP_READ_RADIX),
+#endif
       T1(mp_get_u32, MP_GET_I32),
       T1(mp_get_u64, MP_GET_I64),
       T1(mp_get_ul, MP_GET_L),