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-rw-r--r--arch/csky/kernel/vdso/rt_sigreturn.S14
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/csky/kernel/vdso/rt_sigreturn.S b/arch/csky/kernel/vdso/rt_sigreturn.S
new file mode 100644
index 000000000..0a6bd1216
--- /dev/null
+++ b/arch/csky/kernel/vdso/rt_sigreturn.S
@@ -0,0 +1,14 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <linux/linkage.h>
+#include <asm/unistd.h>
+#include <abi/vdso.h>
+
+ .text
+ENTRY(__vdso_rt_sigreturn)
+ .cfi_startproc
+ .cfi_signal_frame
+ SET_SYSCALL_ID
+ trap 0
+ .cfi_endproc
+ENDPROC(__vdso_rt_sigreturn)