Use PRId64/PRIu64 instead of Ld/Lu as we are in userspace and values are __s64/__u64
Signed-off-by: Laurent Vivier <[email protected]> --- tools/testing/selftests/vm/userfaultfd.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/tools/testing/selftests/vm/userfaultfd.c b/tools/testing/selftests/vm/userfaultfd.c index d77ed41..685536a 100644 --- a/tools/testing/selftests/vm/userfaultfd.c +++ b/tools/testing/selftests/vm/userfaultfd.c @@ -65,6 +65,7 @@ #include <sys/ioctl.h> #include <pthread.h> #include <linux/userfaultfd.h> +#include <inttypes.h> #ifdef __NR_userfaultfd @@ -232,10 +233,10 @@ static int copy_page(unsigned long offset) if (ioctl(uffd, UFFDIO_COPY, &uffdio_copy)) { /* real retval in ufdio_copy.copy */ if (uffdio_copy.copy != -EEXIST) - fprintf(stderr, "UFFDIO_COPY error %Ld\n", + fprintf(stderr, "UFFDIO_COPY error %"PRId64"\n", uffdio_copy.copy), exit(1); } else if (uffdio_copy.copy != page_size) { - fprintf(stderr, "UFFDIO_COPY unexpected copy %Ld\n", + fprintf(stderr, "UFFDIO_COPY unexpected copy %"PRId64"\n", uffdio_copy.copy), exit(1); } else return 1; @@ -451,7 +452,7 @@ static int userfaultfd_stress(void) return 1; } if (uffdio_api.api != UFFD_API) { - fprintf(stderr, "UFFDIO_API error %Lu\n", uffdio_api.api); + fprintf(stderr, "UFFDIO_API error %"PRIu64"\n", uffdio_api.api); return 1; } -- 2.7.4
