From: Jonathan Wakely <jwakely@redhat.com>
Date: Mon, 14 Jun 2021 12:17:40 +0000 (+0100)
Subject: libstdc++: Add explicit -std=gnu++17 option to test
X-Git-Tag: releases/gcc-11.2.0~234
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2280fbfa465b2d7fe890e9a7b916ffa2eff5b934;p=thirdparty%2Fgcc.git

libstdc++: Add explicit -std=gnu++17 option to test

This test has no -std option so when the testsuite is run with
-std=gnu++20 or later, this test will use that. The recent addition of
no_unique_address will cause it to FAIL, because that's a reserved word
after C++17. Add an explicit option, so that this test alays uses
exactly C++17.

libstdc++-v3/ChangeLog:

	* testsuite/17_intro/headers/c++2017/all_attributes.cc: Add
	-std=gnu++17 option.

(cherry picked from commit 45fb3d45a4d4b79a00c56fa93e9e69d9d7762ca0)
---

diff --git a/libstdc++-v3/testsuite/17_intro/headers/c++2017/all_attributes.cc b/libstdc++-v3/testsuite/17_intro/headers/c++2017/all_attributes.cc
index 811b3fe3613a..ea2c7d20ba2c 100644
--- a/libstdc++-v3/testsuite/17_intro/headers/c++2017/all_attributes.cc
+++ b/libstdc++-v3/testsuite/17_intro/headers/c++2017/all_attributes.cc
@@ -15,6 +15,7 @@
 // with this library; see the file COPYING3.  If not see
 // <http://www.gnu.org/licenses/>.
 
+// { dg-options "-std=gnu++17" }
 // { dg-do compile { target c++17 } }
 
 // Ensure the library only uses the __name__ form for attributes.