diff options
| -rw-r--r-- | tools/testing/selftests/ptrace/peeksiginfo.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/tools/testing/selftests/ptrace/peeksiginfo.c b/tools/testing/selftests/ptrace/peeksiginfo.c index d46558b1f58d..c34cd8ac8aaa 100644 --- a/tools/testing/selftests/ptrace/peeksiginfo.c +++ b/tools/testing/selftests/ptrace/peeksiginfo.c @@ -31,6 +31,10 @@ static int sys_ptrace(int request, pid_t pid, void *addr, void *data) #define TEST_SICODE_PRIV -1 #define TEST_SICODE_SHARE -2 +#ifndef PAGE_SIZE +#define PAGE_SIZE sysconf(_SC_PAGESIZE) +#endif + #define err(fmt, ...) \ fprintf(stderr, \ "Error (%s:%d): " fmt, \ |