Remove custom printf from kelvin.h
- Remove our custom printf from kelvin.h, in favor of libc printf
everywhere. This allows us to get formatting for many more types!
- Patch up format strings to fix warnings.
- Add a "PrintfTraits" template type, that contains decimal and hex
format strings for the parametrized type (mostly used to build format
strings in templated tests).
Change-Id: I36bd2841406e8f2b33c193637c468a2ff1b41a16
diff --git a/tests/cv/downsample_test.cc b/tests/cv/downsample_test.cc
index a1afa0b..f82a1cc 100644
--- a/tests/cv/downsample_test.cc
+++ b/tests/cv/downsample_test.cc
@@ -6,6 +6,7 @@
#include "tests/cv/downsample.h"
#include <cstdint>
+#include <cstdio>
#include "crt/kelvin.h"
#include "tests/cv/test_helper.h"
