On Fri, 11 Sep 2020 at 17:42, Josh Marshall
<joshua.r.marshall.1991@xxxxxxxxx> wrote:
>
> With that done and the dg standard set to c++20, the tests are picked up but not run with the reason being 'UNSUPPORTED'. I'm using the string `// { dg-do compile { target c++20 } }` to tell Dejagnu to test these with c++20. I can't seem to get the tests to actually do this. When invoking tests with `make 'RUNTESTFLAGS=-std=c++20' check-target-libstdc++-v3` I get the following which tells me that c++20 isn't actually run.
That should be RUNTESTFLAGS=--target_board=unix/-std=c++20
> How do I make these tests run as needed?
Using dg-options as described at
https://gcc.gnu.org/onlinedocs/libstdc++/manual/test.html#test.new_tests
