[PATCH v6 02/10] stdlib: Add arc4random tests

[Florian Weimer]

* Adhemerval Zanella:

> diff --git a/stdlib/tst-arc4random-chacha20.c b/stdlib/tst-arc4random-chacha20.c
> new file mode 100644
> index 0000000000..dd0ef6d8ba
> --- /dev/null
> +++ b/stdlib/tst-arc4random-chacha20.c
> @@ -0,0 +1,166 @@

> +   <http://www.gnu.org/licenses/>.  */

https://, not http://.  This impacts the other new files.

> +#include <support/check.h>
> +#include <sys/cdefs.h>
> +
> +/* It does not define CHACHA20_XOR_FINAL to check what glibc actual uses. */

Please rephrase what is ”it” in this context?  Missing space after ”.”.

> +  /* Check with the expected internal arc4random keystream buffer.  Some
> +     architecture optimization expectes a buffer with a minimum size of
> +     multiple of ChaCha20 blocksize, so they might not be prepared to
> +     handle smaller buffers.  */

“a minimum size which is a multiple of the ChaCha20 block size”?

Thanks,
Florian