[gcc r16-3275] testsuite: Fix g++.dg/abi/mangle83.C [PR121578]

[Nathaniel Shead via Gcc-cvs]

https://gcc.gnu.org/g:b514cd7a4bb12e62afb1332c91591c711e921f07

commit r16-3275-gb514cd7a4bb12e62afb1332c91591c711e921f07
Author: Nathaniel Shead <nathanielosh...@gmail.com>
Date:   Tue Aug 19 15:08:21 2025 +1000

    testsuite: Fix g++.dg/abi/mangle83.C [PR121578]
    
    This testcase (added in r16-3233-g7921bb4afcb7a3) mistakenly only
    required C++14, but auto template paramaters are a C++17 feature.
    
            PR c++/121578
    
    gcc/testsuite/ChangeLog:
    
            * g++.dg/abi/mangle83.C: Requires C++17.
    
    Signed-off-by: Nathaniel Shead <nathanielosh...@gmail.com>

Diff:
---
 gcc/testsuite/g++.dg/abi/mangle83.C | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/testsuite/g++.dg/abi/mangle83.C 
b/gcc/testsuite/g++.dg/abi/mangle83.C
index 42df1b979b99..4f05d663ab8c 100644
--- a/gcc/testsuite/g++.dg/abi/mangle83.C
+++ b/gcc/testsuite/g++.dg/abi/mangle83.C
@@ -1,6 +1,6 @@
 // PR c++/120503
 // Implement P2115r0 "merging definitions of unnamed unscoped enums"
-// { dg-do compile { target c++14 } }
+// { dg-do compile { target c++17 } }
 
 template<auto V> int Frob () { return int (V); }