diff --git a/tools/testing/selftests/vDSO/parse_vdso.c b/tools/testing/selftests/vDSO/parse_vdso.c
index 2fe5e983cb22f..3638fe605e80c 100644
--- a/tools/testing/selftests/vDSO/parse_vdso.c
+++ b/tools/testing/selftests/vDSO/parse_vdso.c
@@ -297,17 +297,3 @@ void *vdso_sym(const char *version, const char *name)
 
 	return 0;
 }
-
-void vdso_init_from_auxv(void *auxv)
-{
-	ELF(auxv_t) *elf_auxv = auxv;
-	for (int i = 0; elf_auxv[i].a_type != AT_NULL; i++)
-	{
-		if (elf_auxv[i].a_type == AT_SYSINFO_EHDR) {
-			vdso_init_from_sysinfo_ehdr(elf_auxv[i].a_un.a_val);
-			return;
-		}
-	}
-
-	vdso_info.valid = false;
-}
diff --git a/tools/testing/selftests/vDSO/parse_vdso.h b/tools/testing/selftests/vDSO/parse_vdso.h
index de0453067d7cd..09d068ed11f97 100644
--- a/tools/testing/selftests/vDSO/parse_vdso.h
+++ b/tools/testing/selftests/vDSO/parse_vdso.h
@@ -26,6 +26,5 @@
  */
 void *vdso_sym(const char *version, const char *name);
 void vdso_init_from_sysinfo_ehdr(uintptr_t base);
-void vdso_init_from_auxv(void *auxv);
 
 #endif