Fix format string error
Test: build both on 32bit and 64bit
Change-Id: I2ce055d1d1b79dfea074098e06d2840a7254735b
diff --git a/tests/benchmark/fs_benchmark.cpp b/tests/benchmark/fs_benchmark.cpp
index d4a02b0..583480e 100644
--- a/tests/benchmark/fs_benchmark.cpp
+++ b/tests/benchmark/fs_benchmark.cpp
@@ -23,6 +23,7 @@
#include <algorithm>
#include <cerrno>
+#include <cinttypes>
#include <cstdint>
#include <cstdio>
#include <cstdlib>
@@ -172,7 +173,7 @@
}
double elapsed_time = res->elapsed.tv_sec + res->elapsed.tv_nsec / 1e9;
- std::printf("total %zu bytes, took %.3g seconds ", res->size, elapsed_time);
+ std::printf("total %" PRIu64 " bytes, took %.3g seconds ", res->size, elapsed_time);
double speed = res->size / elapsed_time;
const char* unit;