Re: [PATCH] Initialize live_switch_vars for SWITCH_BODY == STATEMENT_LIST (PR sanitizer/80879).

2017-06-19 Thread Jakub Jelinek 
On Fri, May 26, 2017 at 01:05:28PM +0200, Martin Liška wrote:
> Hello.
> 
> Unfortunately I guarded use-after-scope to track live switch variables just
> to BIND_EXPR. However the bind expression can be included in a STATEMENT_LIST.
> That enables proper tracking and fixes the test added.
> 
> Patch can bootstrap on ppc64le-redhat-linux and survives regression tests.
> 
> Ready to be installed?
> Martin

> >From a7f63e228118b3f256d9e774fdeeb8c85c0da437 Mon Sep 17 00:00:00 2001
> From: marxin 
> Date: Thu, 25 May 2017 17:53:06 +0200
> Subject: [PATCH] Initialize live_switch_vars for SWITCH_BODY == STATEMENT_LIST
>  (PR sanitizer/80879).
> 
> gcc/ChangeLog:
> 
> 2017-05-25  Martin Liska  
> 
>   * gimplify.c (gimplify_switch_expr):
>   Initialize live_switch_vars for SWITCH_BODY == STATEMENT_LIST.
> 
> gcc/testsuite/ChangeLog:
> 
> 2017-05-25  Martin Liska  
> 
>   * gcc.dg/asan/use-after-scope-switch-4.c: New test.

Ok, thanks.

Jakub

Re: [PATCH] Initialize live_switch_vars for SWITCH_BODY == STATEMENT_LIST (PR sanitizer/80879).

2017-06-19 Thread Martin Liška 
PING^2

On 06/06/2017 08:58 AM, Martin Liška wrote:
> PING^1
> 
> On 05/26/2017 01:05 PM, Martin Liška wrote:
>> Hello.
>>
>> Unfortunately I guarded use-after-scope to track live switch variables just
>> to BIND_EXPR. However the bind expression can be included in a 
>> STATEMENT_LIST.
>> That enables proper tracking and fixes the test added.
>>
>> Patch can bootstrap on ppc64le-redhat-linux and survives regression tests.
>>
>> Ready to be installed?
>> Martin
>>
>

Re: [PATCH] Initialize live_switch_vars for SWITCH_BODY == STATEMENT_LIST (PR sanitizer/80879).

2017-06-06 Thread Martin Liška 

PING^1

On 05/26/2017 01:05 PM, Martin Liška wrote:

Hello.

Unfortunately I guarded use-after-scope to track live switch variables just
to BIND_EXPR. However the bind expression can be included in a STATEMENT_LIST.
That enables proper tracking and fixes the test added.

Patch can bootstrap on ppc64le-redhat-linux and survives regression tests.

Ready to be installed?
Martin