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

[Jakub Kicinski <kuba@xxxxxxxxxx>]

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.