diff --git a/libc/arch-arm64/bionic/setjmp.S b/libc/arch-arm64/bionic/setjmp.S
index 07270c9..351516f 100644
--- a/libc/arch-arm64/bionic/setjmp.S
+++ b/libc/arch-arm64/bionic/setjmp.S
@@ -118,7 +118,7 @@
 // int sigsetjmp(sigjmp_buf env, int save_signal_mask);
 ENTRY(sigsetjmp)
 __BIONIC_WEAK_ASM_FOR_NATIVE_BRIDGE(sigsetjmp)
-  hint #25 // paciasp
+  paciasp
   .cfi_negate_ra_state
   stp x0, x30, [sp, #-16]!
   .cfi_def_cfa_offset 16
@@ -186,7 +186,7 @@
 #endif
 
   mov w0, #0
-  hint #29 // autiasp
+  autiasp
   .cfi_negate_ra_state
   ret
 END(sigsetjmp)
@@ -296,7 +296,7 @@
   // Set return value.
   cmp w1, wzr
   csinc w0, w1, wzr, ne
-  hint #29 // autiasp
+  autiasp
   .cfi_negate_ra_state
   ret
 END(siglongjmp)
diff --git a/libc/arch-arm64/bionic/vfork.S b/libc/arch-arm64/bionic/vfork.S
index 81b84a3..df7b063 100644
--- a/libc/arch-arm64/bionic/vfork.S
+++ b/libc/arch-arm64/bionic/vfork.S
@@ -67,7 +67,7 @@
 
     // Clean up stack shadow in the parent process.
     // https://github.com/google/sanitizers/issues/925
-    hint #25 // paciasp
+    paciasp
     .cfi_negate_ra_state
     stp x0, x30, [sp, #-16]!
     .cfi_adjust_cfa_offset 16
@@ -81,7 +81,7 @@
     .cfi_adjust_cfa_offset -16
     .cfi_restore x0
     .cfi_restore x30
-    hint #29 // autiasp
+    autiasp
     .cfi_negate_ra_state
 
 #endif
diff --git a/libc/arch-common/bionic/crtbegin.c b/libc/arch-common/bionic/crtbegin.c
index 29b02dc..f2b6638 100644
--- a/libc/arch-common/bionic/crtbegin.c
+++ b/libc/arch-common/bionic/crtbegin.c
@@ -49,7 +49,7 @@
 #define POST "; .size _start, .-_start"
 
 #if defined(__aarch64__)
-__asm__(PRE "/* BTI J */ hint #36; mov x0,sp; b _start_main" POST);
+__asm__(PRE "bti j; mov x0,sp; b _start_main" POST);
 #elif defined(__arm__)
 __asm__(PRE "mov r0,sp; b _start_main" POST);
 #elif defined(__i386__)