On Thu, May 09, 2024 at 01:31:12PM +0800, Tao Su wrote:
This reverts commit 8092162335554c8ef5e7f50eff68aa9cfbdbf865.
asprintf() is declared in stdio.h when defining _GNU_SOURCE, but stdio.h is so common that many files don’t define _GNU_SOURCE before including stdio.h, and defining _GNU_SOURCE after including stdio.h will no longer take effect, which causes warnings or even errors during compilation in many selftests.
Revert 'commit 809216233555 ("selftests/harness: remove use of LINE_MAX")' as that came in quite late in the 6.9 cycle.
Link: https://lore.kernel.org/linux-kselftest/ZjuA3aY_iHkjP7bQ@google.com/ Fixes: 809216233555 ("selftests/harness: remove use of LINE_MAX") Signed-off-by: Tao Su tao1.su@linux.intel.com
Reviewed-by: Simon Horman horms@kernel.org