x86: gitignore arch/x86/vdso files

Teach git to ignore generated files in
arch/x86/vdso/*

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Cc: Roland McGrath <roland@redhat.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
diff --git a/arch/x86/vdso/.gitignore b/arch/x86/vdso/.gitignore
index f8b69d8..b9030e5 100644
--- a/arch/x86/vdso/.gitignore
+++ b/arch/x86/vdso/.gitignore
@@ -1 +1,5 @@
 vdso.lds
+vdso-syms.lds
+vdso32-syms.lds
+vdso32-syscall-syms.lds
+vdso32-sysenter-syms.lds
diff --git a/arch/x86/vdso/vdso32/.gitignore b/arch/x86/vdso/vdso32/.gitignore
new file mode 100644
index 0000000..e45fba9
--- /dev/null
+++ b/arch/x86/vdso/vdso32/.gitignore
@@ -0,0 +1 @@
+vdso32.lds