py, unix: Allow to compile with -Wsign-compare.
See issue #699.
diff --git a/py/showbc.c b/py/showbc.c
index 7c55d8c..51a1671 100644
--- a/py/showbc.c
+++ b/py/showbc.c
@@ -81,7 +81,7 @@
// bytecode prelude: arg names (as qstr objects)
printf("arg names:");
- for (int i = 0; i < n_total_args; i++) {
+ for (mp_uint_t i = 0; i < n_total_args; i++) {
printf(" %s", qstr_str(MP_OBJ_QSTR_VALUE(*(mp_obj_t*)ip)));
ip += sizeof(mp_obj_t);
}
@@ -539,7 +539,7 @@
void mp_bytecode_print2(const byte *ip, mp_uint_t len) {
mp_showbc_code_start = ip;
- while (ip - mp_showbc_code_start < len) {
+ while (ip < len + mp_showbc_code_start) {
printf("%02u ", (uint)(ip - mp_showbc_code_start));
ip = mp_bytecode_print_str(ip);
printf("\n");