On 5/20/24 20:26, Michael Ellerman wrote:
Fix build error on ppc64:
dev_in_maps.c: In function ‘get_file_dev_and_inode’:
dev_in_maps.c:60:59: error: format ‘%llu’ expects argument of type
‘long long unsigned int *’, but argument 7 has type ‘__u64 *’ {aka ‘long
unsigned int *’} [-Werror=format=]
By switching to unsigned long long for u64 for ppc64 builds.
Signed-off-by: Michael Ellerman <mpe@xxxxxxxxxxxxxx>
---
tools/testing/selftests/filesystems/overlayfs/dev_in_maps.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/tools/testing/selftests/filesystems/overlayfs/dev_in_maps.c b/tools/testing/selftests/filesystems/overlayfs/dev_in_maps.c
index 759f86e7d263..2862aae58b79 100644
--- a/tools/testing/selftests/filesystems/overlayfs/dev_in_maps.c
+++ b/tools/testing/selftests/filesystems/overlayfs/dev_in_maps.c
@@ -1,5 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
#define _GNU_SOURCE
+#define __SANE_USERSPACE_TYPES__ // Use ll64
#include <inttypes.h>
#include <unistd.h>
Applied to linux-kselftest fixes for the next rc.
Michael, If you want to take this through, let me know, I can drop this.
thanks,
-- Shuah
