diff options
author | Simon Glass <sjg@chromium.org> | 2014-10-15 04:38:39 -0600 |
---|---|---|
committer | Tom Rini <trini@ti.com> | 2014-10-27 11:04:01 -0400 |
commit | b01495e644db8315bd32b9e8d324487ef4f5b4f6 (patch) | |
tree | a79534c7a2efb8529e23ac4d07a4f5c2722ac116 /test/stdint/int-types.c | |
parent | 4fd074de03787ac0f6dfa61da7af230cb76714ff (diff) |
test: Add a simple test to detected warnings with uint64_t, uintptr_t
These types are problematic because they are typically declared in a
non-standard way in U-Boot. For example, U-Boot uses 'long long' for
int64_t even on a 64-bit machine whereas stdint.h uses 'long'.
Similarly, U-Boot always uses 'long' for intptr_t whereas stdint.h mostly
uses 'int'.
This simple test script runs a few toolchains on a few archs to check for
warnings.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'test/stdint/int-types.c')
-rw-r--r-- | test/stdint/int-types.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/test/stdint/int-types.c b/test/stdint/int-types.c new file mode 100644 index 0000000000..2660084d94 --- /dev/null +++ b/test/stdint/int-types.c @@ -0,0 +1,13 @@ +#include <common.h> +#include <inttypes.h> + +int test_types(void) +{ + uintptr_t uintptr = 0; + uint64_t uint64 = 0; + u64 u64_val = 0; + + printf("uintptr = %" PRIuPTR "\n", uintptr); + printf("uint64 = %" PRIu64 "\n", uint64); + printf("u64 = %" PRIu64 "\n", u64_val); +} |