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Subject[PATCH] x86/vdso: Provide missing include file
Date
When building with C=1, sparse issues a warning:

CHECK arch/x86/entry/vdso/vdso32-setup.c
arch/x86/entry/vdso/vdso32-setup.c:28:28: warning: symbol 'vdso32_enabled' was not declared. Should it be static?

Provide the missing header file.

Signed-off-by: Valdis Kletnieks <valdis.kletnieks@vt.edu>

diff --git a/arch/x86/entry/vdso/vdso32-setup.c b/arch/x86/entry/vdso/vdso32-setup.c
index 240626e7f55a..43842fade8fa 100644
--- a/arch/x86/entry/vdso/vdso32-setup.c
+++ b/arch/x86/entry/vdso/vdso32-setup.c
@@ -11,6 +11,7 @@
#include <linux/smp.h>
#include <linux/kernel.h>
#include <linux/mm_types.h>
+#include <linux/elf.h>

#include <asm/processor.h>
#include <asm/vdso.h>
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