#define AT_RSEQ_FEATURE_SIZE 27 /* rseq supported feature size. */
#define AT_RSEQ_ALIGN 28 /* rseq allocation alignment. */
+/* More machine-dependent hints about processor capabilities. */
+#define AT_HWCAP3 29 /* extension of AT_HWCAP. */
+#define AT_HWCAP4 30 /* extension of AT_HWCAP. */
+
#define AT_EXECFN 31 /* Filename of executable. */
/* Pointer to the global system page used for system calls and other