Re: Why UBSAN is marked as using a lot of memory?

Hi Jens,

Fri, 9 Feb. 2024 г. в 14:33, Jens Wiklander jens.wiklander@linaro.org:

Hi Igor,

On Mon, Feb 5, 2024 at 5:45 PM Igor Zhbanov izh1979@gmail.com wrote:

...

So, I suppose that the overhead for OP-TEE should also be small, as there is no detailed error logging. But, of course, it is better to be tested.

I guess that depends on what you mean by detailed, it prints file name, line, and column when logging.

I hoped, it is possible to run UBSAN in minimalistic mode, where it would just print the current IP of violation instruction (and optionally reset the device). Then the overhead should be acceptable.

Thanks.