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

[Tao Su <tao1.su@xxxxxxxxxxxxxxx>]

On Wed, May 08, 2024 at 10:57:47AM -0700, Edward Liaw wrote:
> 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.

Thanks, I will submit patches with this approach soon.