diff --git a/libc/kernel/uapi/asm-generic/siginfo.h b/libc/kernel/uapi/asm-generic/siginfo.h
index b8476e8..2124bfb 100644
--- a/libc/kernel/uapi/asm-generic/siginfo.h
+++ b/libc/kernel/uapi/asm-generic/siginfo.h
@@ -47,11 +47,6 @@
   } _sigchld;
   struct {
     void  * _addr;
-#ifdef __ia64__
-    int _imm;
-    unsigned int _flags;
-    unsigned long _isr;
-#endif
 #define __ADDR_BND_PKEY_PAD (__alignof__(void *) < sizeof(short) ? sizeof(short) : __alignof__(void *))
     union {
       int _trapno;
diff --git a/libc/kernel/uapi/asm-generic/unistd.h b/libc/kernel/uapi/asm-generic/unistd.h
index fddbee7..717a098 100644
--- a/libc/kernel/uapi/asm-generic/unistd.h
+++ b/libc/kernel/uapi/asm-generic/unistd.h
@@ -403,8 +403,12 @@
 #define __NR_set_mempolicy_home_node 450
 #define __NR_cachestat 451
 #define __NR_fchmodat2 452
+#define __NR_map_shadow_stack 453
+#define __NR_futex_wake 454
+#define __NR_futex_wait 455
+#define __NR_futex_requeue 456
 #undef __NR_syscalls
-#define __NR_syscalls 453
+#define __NR_syscalls 457
 #if __BITS_PER_LONG == 64 && !defined(__SYSCALL_COMPAT)
 #define __NR_fcntl __NR3264_fcntl
 #define __NR_statfs __NR3264_statfs