Re: [PATCH v1 2/6] iio/test-format: build kunit tests without structleak plugin

Jonathan Cameron
2021-09-18T15:54:50Z

On Thu, 16 Sep 2021 23:11:00 -0700
Brendan Higgins <brendanhiggins@google.com> wrote:

> The structleak plugin causes the stack frame size to grow immensely when
> used with KUnit:
>
> ../drivers/iio/test/iio-test-format.c: In function ‘iio_test_iio_format_value_fixedpoint’:
> ../drivers/iio/test/iio-test-format.c:98:1: warning: the frame size of 2336 bytes is larger than 2048 bytes [-Wframe-larger-than=]
>
> Turn it off in this file.
>
> Co-developed-by: Arnd Bergmann <arnd@arndb.de>
> Signed-off-by: Brendan Higgins <brendanhiggins@google.com>

Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

> ---
> drivers/iio/test/Makefile | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/iio/test/Makefile b/drivers/iio/test/Makefile
> index f1099b4953014..467519a2027e5 100644
> --- a/drivers/iio/test/Makefile
> +++ b/drivers/iio/test/Makefile
> @@ -5,3 +5,4 @@
>
> # Keep in alphabetical order
> obj-$(CONFIG_IIO_TEST_FORMAT) += iio-test-format.o
> +CFLAGS_iio-test-format.o += $(DISABLE_STRUCTLEAK_PLUGIN)