[PATCH] selftests/seccomp: fix 32-bit build warnings

From: Kees Cook
Date: Thu Dec 10 2015 - 17:51:01 EST


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

Reported-by: Eric Adams <adamse@xxxxxxxxxx>
Signed-off-by: Kees Cook <keescook@xxxxxxxxxxxx>
---
tools/testing/selftests/seccomp/test_harness.h | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/tools/testing/selftests/seccomp/test_harness.h b/tools/testing/selftests/seccomp/test_harness.h
index fb2841601f2f..a786c69c7584 100644
--- 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); \
--
2.6.3


--
Kees Cook
Chrome OS & Brillo Security
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