diff --git a/libc/arch-arm/syscalls/linkat.S b/libc/arch-arm/syscalls/linkat.S
index 27f1e00..7a578f8 100644
--- a/libc/arch-arm/syscalls/linkat.S
+++ b/libc/arch-arm/syscalls/linkat.S
@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(linkat)
     mov     ip, sp
     stmfd   sp!, {r4, r5, r6, r7}