testsuite: Fix cpp0x/trivial1.C for std::is_trivial deprecation in C++26

std::is_trivial is deprecated in C++26, so this test needs to use
-Wno-deprecated now.

gcc/testsuite/ChangeLog:

	* g++.dg/cpp0x/trivial1.C: Add -Wno-deprecated for C++26.

diff --git a/gcc/testsuite/g++.dg/cpp0x/trivial1.C b/gcc/testsuite/g++.dg/cpp0x/trivial1.C
index 3fed57042edbb9811bb567ad15672537ddd1d7ef..a887dbba5200d65dc1e64aa6388b9a8f29fc9acb 100644 (file)
--- a/gcc/testsuite/g++.dg/cpp0x/trivial1.C
+++ b/gcc/testsuite/g++.dg/cpp0x/trivial1.C
@@ -1,4 +1,5 @@
 // { dg-do compile { target c++11 } }
+// { dg-additional-options "-Wno-deprecated" { target c++26 } }
 
 // [basic.types]/10:
 // Scalar types, trivial class types (Clause 9), arrays of such types and