[hwasan] use a single Printf per line when printing a report (more friendly to android logging)
@@ -192,14 +192,17 @@ static void PrintTagsAroundAddr(tag_t *tag_ptr) {
RoundDownTo(reinterpret_cast<uptr>(tag_ptr), row_len));
tag_t *beg_row = center_row_beg - row_len * (num_rows / 2);
tag_t *end_row = center_row_beg + row_len * (num_rows / 2);
+ InternalScopedString s(GetPageSizeCached());
for (tag_t *row = beg_row; row < end_row; row += row_len) {
- Printf("%s", row == center_row_beg ? "=>" : " ");
+ s.append("%s", row == center_row_beg ? "=>" : " ");
for (uptr i = 0; i < row_len; i++) {
- Printf("%s", row + i == tag_ptr ? "[" : " ");
- Printf("%02x", row[i]);
- Printf("%s", row + i == tag_ptr ? "]" : " ");
+ s.append("%s", row + i == tag_ptr ? "[" : " ");
+ s.append("%02x", row[i]);
+ s.append("%s", row + i == tag_ptr ? "]" : " ");
}
- Printf("%s\n", row == center_row_beg ? "<=" : " ");
+ s.append("%s\n", row == center_row_beg ? "<=" : " ");
+ Printf("%s", s.data());
+ s.clear();
}
}
