diff options
Diffstat (limited to 'lib/is_signed_type_kunit.c')
| -rw-r--r-- | lib/is_signed_type_kunit.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/lib/is_signed_type_kunit.c b/lib/is_signed_type_kunit.c index f2eedb1f0935..207207522925 100644 --- a/lib/is_signed_type_kunit.c +++ b/lib/is_signed_type_kunit.c @@ -5,7 +5,7 @@ #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, @@ -21,6 +21,11 @@ static void is_signed_type_test(struct kunit *test) 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); |