Re: [PATCH] Fix ASAN bootstrap (uninitialized variable warning)

[Richard Biener]

On Thu, May 12, 2016 at 6:28 PM, Martin Liška <mli...@suse.cz> wrote:
> Hi.
>
> Following patch is needed to survive --with-build-config=bootstrap-asan:
>
> ../../gcc/tree-vect-patterns.c: In function ‘gimple* 
> vect_recog_mask_conversion_pattern(vec<gimple*>*, tree_node**, tree_node**)’:
> ../../gcc/tree-vect-patterns.c:3612:34: error: ‘lhs’ may be used 
> uninitialized in this function [-Werror=maybe-uninitialized]
>     lhs = vect_recog_temp_ssa_var (TREE_TYPE (lhs), NULL);
>           ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
>
> Ready after it finishes regression tests?

Ok.

Richard.

> Thanks,
> Martin