On Wed, Dec 07, 2016 at 07:44:39PM +0100, Dmitry Vyukov wrote:
> OK for trunk?
> Index: gcc/ChangeLog
> ===================================================================
> --- gcc/ChangeLog (revision 243344)
> +++ gcc/ChangeLog (working copy)
> @@ -1,3 +1,10 @@
> +2016-12-07 Dmitry Vyukov <dvyu...@google.com>
> +
> + * opts.c (finish_options): Enable
> + -fsanitize-address-use-after-scope only if
> + -fsanitize=address is enabled (not
> + -fsanitize=kernel-address).
> +
> 2016-12-07 Bin Cheng <bin.ch...@arm.com>
>
> PR tree-optimization/78691
Ok, thanks.
> Index: gcc/opts.c
> ===================================================================
> --- gcc/opts.c (revision 243344)
> +++ gcc/opts.c (working copy)
> @@ -990,7 +990,7 @@
>
> /* Enable -fsanitize-address-use-after-scope if address sanitizer is
> enabled. */
> - if (opts->x_flag_sanitize
> + if ((opts->x_flag_sanitize & SANITIZE_USER_ADDRESS)
> && !opts_set->x_flag_sanitize_address_use_after_scope)
> opts->x_flag_sanitize_address_use_after_scope = true;
>
Jakub
