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-rw-r--r--arch/riscv/include/asm/vdso.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/riscv/include/asm/vdso.h b/arch/riscv/include/asm/vdso.h
index a7644f46d0e5..f891478829a5 100644
--- a/arch/riscv/include/asm/vdso.h
+++ b/arch/riscv/include/asm/vdso.h
@@ -28,8 +28,12 @@
#define COMPAT_VDSO_SYMBOL(base, name) \
(void __user *)((unsigned long)(base) + compat__vdso_##name##_offset)
+extern char compat_vdso_start[], compat_vdso_end[];
+
#endif /* CONFIG_COMPAT */
+extern char vdso_start[], vdso_end[];
+
#endif /* !__ASSEMBLY__ */
#endif /* CONFIG_MMU */