1 files changed, 2 insertions, 2 deletions

diff --git a/tools/testing/selftests/x86/mpx-hw.h b/tools/testing/selftests/x86/mpx-hw.h
index 3f0093911f03..d1b61ab870f8 100644
--- a/tools/testing/selftests/x86/mpx-hw.h
+++ b/tools/testing/selftests/x86/mpx-hw.h
@@ -52,14 +52,14 @@
 struct mpx_bd_entry {
         union {
                 char x[MPX_BOUNDS_DIR_ENTRY_SIZE_BYTES];
-                void *contents[1];
+                void *contents[0];
         };
 } __attribute__((packed));
 
 struct mpx_bt_entry {
         union {
                 char x[MPX_BOUNDS_TABLE_ENTRY_SIZE_BYTES];
-                unsigned long contents[1];
+                unsigned long contents[0];
         };
 } __attribute__((packed));