Add missing require-effective-target lto

This prevents failure of an lto test in configurations
missing LTO support, such as VxWorks for kernel mode.

2020-11-02  Olivier Hainque  <hainque@adacore.com>

gcc/testsuite/
	* gcc.dg/tree-ssa/pr71077.c: Add
	dg-require-effective-target lto.

diff --git a/gcc/testsuite/gcc.dg/tree-ssa/pr71077.c b/gcc/testsuite/gcc.dg/tree-ssa/pr71077.c
index 4753740f762d8f96e13b11010f03748cdeddd1f5..259055fbe9a6fec9d341ac480fba418f45806132 100644 (file)
--- a/gcc/testsuite/gcc.dg/tree-ssa/pr71077.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/pr71077.c
@@ -1,5 +1,6 @@
 /* PR c++/71077  */
 /* { dg-do link { target { i?86-*-* x86_64-*-* } } }  */
+/* { dg-require-effective-target lto } */
 /* { dg-options "-O3 -flto -march=core-avx2" }  */
 
 int *a;