2 files changed, 2 insertions, 0 deletions

diff --git a/include/asm-x86/elf_32.h b/include/asm-x86/elf_32.h
index af45f315435b..b3f694eaaf37 100644
--- a/include/asm-x86/elf_32.h
+++ b/include/asm-x86/elf_32.h
@@ -153,6 +153,7 @@ extern int arch_setup_additional_pages(struct linux_binprm *bprm,
 
 extern unsigned int vdso_enabled;
 
+/* update AT_VECTOR_SIZE_ARCH if the number of NEW_AUX_ENT entries changes */
 #define ARCH_DLINFO                                                     \
 do if (vdso_enabled) {                                                  \
                 NEW_AUX_ENT(AT_SYSINFO, VDSO_ENTRY);                    \
diff --git a/include/asm-x86/system_32.h b/include/asm-x86/system_32.h
index e7e5d426fef5..d84e593b7dfc 100644
--- a/include/asm-x86/system_32.h
+++ b/include/asm-x86/system_32.h
@@ -7,6 +7,7 @@
 #include <asm/cmpxchg.h>
 
 #ifdef __KERNEL__
+#define AT_VECTOR_SIZE_ARCH 2 /* entries in ARCH_DLINFO */
 
 struct task_struct;     /* one of the stranger aspects of C forward declarations.. */
 extern struct task_struct * FASTCALL(__switch_to(struct task_struct *prev, struct task_struct *next));