#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <kunit/test.h>
-#include <linux/overflow.h>
+#include <linux/compiler.h>
enum unsigned_enum {
constant_a = 3,
KUNIT_EXPECT_EQ(test, is_signed_type(bool), false);
KUNIT_EXPECT_EQ(test, is_signed_type(signed char), true);
KUNIT_EXPECT_EQ(test, is_signed_type(unsigned char), false);
+#ifdef __CHAR_UNSIGNED__
+ KUNIT_EXPECT_EQ(test, is_signed_type(char), false);
+#else
+ KUNIT_EXPECT_EQ(test, is_signed_type(char), true);
+#endif
KUNIT_EXPECT_EQ(test, is_signed_type(int), true);
KUNIT_EXPECT_EQ(test, is_signed_type(unsigned int), false);
KUNIT_EXPECT_EQ(test, is_signed_type(long), true);