[C++ Patch] Fix four more locations

[Christophe Lyon]

On Mon, 7 Jan 2019 at 18:08, Paolo Carlini <paolo.carlini@oracle.com> wrote:
>
> Hi,
>
> should be straightforward material. Tested x86_64-linux, as usual.
>
> Thanks, Paolo.
>
> /////////////////////
>

Hi,

The new g++.dg/diagnostic/thread1.C passes on aarch64, but fails on arm:
FAIL: g++.dg/diagnostic/thread1.C  -std=c++14  (test for errors, line 13)
FAIL: g++.dg/diagnostic/thread1.C  -std=c++14 (test for excess errors)
FAIL: g++.dg/diagnostic/thread1.C  -std=c++17  (test for errors, line 13)
FAIL: g++.dg/diagnostic/thread1.C  -std=c++17 (test for excess errors)

the logs say:
/gcc/testsuite/g++.dg/diagnostic/thread1.C:13:12: error: non-local
variable 's' declared '__thread' needs dynamic initialization

I don't know why the error message does not match?

Christophe