Re: [PATCH 08/14] sched: add latency tracing for -deadline tasks.

[Oleg Nesterov]

On 11/27, Peter Zijlstra wrote:
>
> Anyway, yes GCC seems to behave as we 'expect' it to; I just can't find
> the language spec actually guaranteeing this.

And the kernel already assumes that gcc should do this, for example

	struct siginfo info = {};

in do_tkill().

(this initialization should prevent the leak of uninitialized members
 to userspace).

Oleg.

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