Re: [PATCH] selftests: Add _GNU_SOURCE definition when including kselftest_harness.h

[Edward Liaw <edliaw@xxxxxxxxxx>]

On Wed, May 8, 2024 at 7:00 AM Jakub Kicinski <kuba@xxxxxxxxxx> wrote:
>
> On Wed, 8 May 2024 10:55:05 +0800 Tao Su wrote:
> > Back to commit 38c957f07038, I don't see any advantage in using LINE_MAX.
> > Can we use a fixed value instead of LINE_MAX? E.g., 1024, 2048. Then we
> > just need to revert commit 809216233555.
>
> SGTM, FWIW. The print is printing a test summary line, printing more
> than 1k seems rather unreasonable. Other facilities, like TH_LOG(),
> should be used for displaying longer info.

I also submitted some patches to fix the _GNU_SOURCE issues here:
https://lore.kernel.org/linux-kselftest/20240507214254.2787305-1-edliaw@xxxxxxxxxx/

I'm fine with this approach.  It's aligned to what Sean suggested
there, since it's causing a lot of troubles for the release cycle.