[PUSHED 4/5] testsuite: Fix sve-sizeless-[12].C for C++98

[Andrew Pinski]

In C++98 `{ a }` for aggregates can only mean constructing by
each element rather than a copy. This adds the expected error
message for SVE vectors for C++98.

Pushed as obvious after a test for aarch64-linux-gnu.

gcc/testsuite/ChangeLog:

        * g++.dg/ext/sve-sizeless-1.C: Add error message for line 164
        for C++98 only.
        * g++.dg/ext/sve-sizeless-2.C: Likewise.

Signed-off-by: Andrew Pinski <quic_apin...@quicinc.com>
---
 gcc/testsuite/g++.dg/ext/sve-sizeless-1.C | 2 +-
 gcc/testsuite/g++.dg/ext/sve-sizeless-2.C | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/gcc/testsuite/g++.dg/ext/sve-sizeless-1.C 
b/gcc/testsuite/g++.dg/ext/sve-sizeless-1.C
index 0d62bd7f39e..37bcec1efb9 100644
--- a/gcc/testsuite/g++.dg/ext/sve-sizeless-1.C
+++ b/gcc/testsuite/g++.dg/ext/sve-sizeless-1.C
@@ -161,7 +161,7 @@ statements (int n)
   svint8_t init_sve_sc3 = sve_sc1;
   svint8_t init_sve_sc4 = sve_sh1; // { dg-error {cannot convert 'svint16_t' 
to 'svint8_t'} }
   svint8_t init_sve_sc5 = {};
-  svint8_t init_sve_sc6 = { sve_sc1 };
+  svint8_t init_sve_sc6 = { sve_sc1 }; // { dg-error {cannot convert 
'svint8_t' to 'signed char'} "" { target c++98_only } }
   svint8_t init_sve_sc7 = { sve_sh1 }; // { dg-error {cannot convert 
'svint16_t' to 'signed char'} }
   svint32_t init_sve_vc1 = { 0, 1 };
   svint32_t init_sve_vc2 = { 0, bar () };
diff --git a/gcc/testsuite/g++.dg/ext/sve-sizeless-2.C 
b/gcc/testsuite/g++.dg/ext/sve-sizeless-2.C
index 51def2441df..3243a17f606 100644
--- a/gcc/testsuite/g++.dg/ext/sve-sizeless-2.C
+++ b/gcc/testsuite/g++.dg/ext/sve-sizeless-2.C
@@ -161,7 +161,7 @@ statements (int n)
   svint8_t init_sve_sc3 = sve_sc1;
   svint8_t init_sve_sc4 = sve_sh1; // { dg-error {cannot convert 'svint16_t' 
to 'svint8_t'} }
   svint8_t init_sve_sc5 = {};
-  svint8_t init_sve_sc6 = { sve_sc1 };
+  svint8_t init_sve_sc6 = { sve_sc1 }; // { dg-error {cannot convert 
'svint8_t' to 'signed char'} "" { target c++98_only } }
   svint8_t init_sve_sc7 = { sve_sh1 }; // { dg-error {cannot convert 
'svint16_t' to 'signed char'} }
   svint32_t init_sve_vc1 = { 0, 1 };
   svint32_t init_sve_vc2 = { 0, bar () };
-- 
2.43.0