[PATCH v10 35/40] kselftest/arm64: Add a GCS test program built with the system libc

Thiago Jung Bauermann thiago.bauermann at linaro.org
Wed Aug 7 15:32:38 PDT 2024


Mark Brown <broonie at kernel.org> writes:

> There are things like threads which nolibc struggles with which we want
> to add coverage for, and the ABI allows us to test most of these even if
> libc itself does not understand GCS so add a test application built
> using the system libc.
>
> Reviewed-by: Thiago Jung Bauermann <thiago.bauermann at linaro.org>
> Signed-off-by: Mark Brown <broonie at kernel.org>
> ---
>  tools/testing/selftests/arm64/gcs/.gitignore |   1 +
>  tools/testing/selftests/arm64/gcs/Makefile   |   4 +-
>  tools/testing/selftests/arm64/gcs/gcs-util.h |  10 +
>  tools/testing/selftests/arm64/gcs/libc-gcs.c | 736 +++++++++++++++++++++++++++
>  4 files changed, 750 insertions(+), 1 deletion(-)

The libc-gcs test passes on my FVP setup:

Tested-by: Thiago Jung Bauermann <thiago.bauermann at linaro.org>

-- 
Thiago



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