[gcc r14-9558] testsuite: fix target for linkage-1.C

[Marek Polacek via Gcc-cvs]

https://gcc.gnu.org/g:7a6261332de58fd47283d694d8cd61ea7cdb324c

commit r14-9558-g7a6261332de58fd47283d694d8cd61ea7cdb324c
Author: Marek Polacek <pola...@redhat.com>
Date:   Tue Mar 19 17:15:38 2024 -0400

    testsuite: fix target for linkage-1.C
    
    This test fails in C++11 due to:
    
    linkage-1.C:3:8: error: 'f' function uses 'auto' type specifier without 
trailing return type
        3 | inline auto f() {
          |        ^~~~
    linkage-1.C:3:8: note: deduced return type only available with '-std=c++14' 
or '-std=gnu++14'
    
    Compile it in C++14 thus.
    
    gcc/testsuite/ChangeLog:
    
            * g++.dg/cpp2a/linkage-1.C: Use target c++14.

Diff:
---
 gcc/testsuite/g++.dg/cpp2a/linkage-1.C | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/testsuite/g++.dg/cpp2a/linkage-1.C 
b/gcc/testsuite/g++.dg/cpp2a/linkage-1.C
index 888ed6fa5b5..2b83ffe55b7 100644
--- a/gcc/testsuite/g++.dg/cpp2a/linkage-1.C
+++ b/gcc/testsuite/g++.dg/cpp2a/linkage-1.C
@@ -1,4 +1,4 @@
-// { dg-do compile { target c++11 } }
+// { dg-do compile { target c++14 } }
 
 inline auto f() {
   struct A {};