From: Florian Weimer <fweimer@redhat.com>
To: Jakub Jelinek <jakub@redhat.com>
Cc: GCC Patches <gcc-patches@gcc.gnu.org>, shenhan@google.com
Subject: [PATCH Ping] Extend -fstack-protector-strong to cover calls with return slot
Date: Mon, 03 Feb 2014 09:05:00 -0000 [thread overview]
Message-ID: <52EF5BD4.9000701@redhat.com> (raw)
In-Reply-To: <52D9055F.9030403@redhat.com>
On 01/17/2014 11:26 AM, Florian Weimer wrote:
> On 01/08/2014 03:57 PM, Florian Weimer wrote:
>
>> What about the attached version? It still does not exactly match your
>> original suggestion because gimple_call_lhs (stmt) can be NULL_TREE if
>> the result is ignored and this case needs instrumentation, as you
>> explained, so I use the function return type in the aggregate_value_p
>> check.
>>
>> Testing is still under way, but looks good so far. I'm bootstrapping
>> with BOOT_CFLAGS="-O2 -g -fstack-protector-strong" with Ada enabled, for
>> additional coverage.
>
> Testing passed without new regressions. Is this okay for trunk?
Ping? Thanks.
--
Florian Weimer / Red Hat Product Security Team
next prev parent reply other threads:[~2014-02-03 9:05 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-03 13:15 Florian Weimer
2014-01-03 18:57 ` Jakub Jelinek
2014-01-03 21:43 ` Florian Weimer
2014-01-07 12:51 ` Florian Weimer
2014-01-07 13:07 ` Jakub Jelinek
2014-01-07 13:27 ` Florian Weimer
2014-01-07 13:37 ` Jakub Jelinek
2014-01-08 14:57 ` Florian Weimer
2014-01-17 10:26 ` Florian Weimer
2014-02-03 9:05 ` Florian Weimer [this message]
2014-05-05 11:58 ` [PATCH Ping v2] " Florian Weimer
2014-05-09 6:26 ` Jeff Law
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