selftests/seccomp: fix 32-bit build warnings

The casting was done incorrectly for 32-bit builds. Fixed to use uintptr_t.

Reported-by: Eric Adams <adamse@google.com>
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>

diff --git a/tools/testing/selftests/seccomp/test_harness.h b/tools/testing/selftests/seccomp/test_harness.h
index fb28416..a786c69 100644 (file)
--- a/tools/testing/selftests/seccomp/test_harness.h
+++ b/tools/testing/selftests/seccomp/test_harness.h
@@ -42,6 +42,7 @@
 #define TEST_HARNESS_H_
 
 #define _GNU_SOURCE
+#include <stdint.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -370,8 +371,8 @@
        __typeof__(_expected) __exp = (_expected); \
        __typeof__(_seen) __seen = (_seen); \
        if (!(__exp _t __seen)) { \
-               unsigned long long __exp_print = (unsigned long long)__exp; \
-               unsigned long long __seen_print = (unsigned long long)__seen; \
+               unsigned long long __exp_print = (uintptr_t)__exp; \
+               unsigned long long __seen_print = (uintptr_t)__seen; \
                __TH_LOG("Expected %s (%llu) %s %s (%llu)", \
                         #_expected, __exp_print, #_t, \
                         #_seen, __seen_print); \