From: Qing Zhao <qing.zhao@oracle.com>
To: "joseph@codesourcery.com" <joseph@codesourcery.com>,
Richard Biener <rguenther@suse.de>
Cc: jakub Jelinek <jakub@redhat.com>,
GCC Patches <gcc-patches@gcc.gnu.org>,
martin Sebor <msebor@gmail.com>,
Kees Cook <keescook@chromium.org>
Subject: Re: [GCC13][Patch][V6][PATCH 1/2] Add a new option -fstrict-flex-arrays[=n] and new attribute strict_flex_array
Date: Fri, 7 Oct 2022 17:49:48 +0000 [thread overview]
Message-ID: <03C84452-ABFE-4E06-8423-A57B9B13272C@oracle.com> (raw)
In-Reply-To: <5C0AB68D-9014-44A6-A991-111EB91AF33C@oracle.com>
FYI.
I just committed the patches to gcc13:
https://gcc.gnu.org/pipermail/gcc-cvs/2022-October/372114.html
https://gcc.gnu.org/pipermail/gcc-cvs/2022-October/372115.html
thanks.
Qing
> On Oct 6, 2022, at 8:49 AM, Qing Zhao via Gcc-patches <gcc-patches@gcc.gnu.org> wrote:
>
>
>
>> On Oct 5, 2022, at 4:25 PM, Joseph Myers <joseph@codesourcery.com> wrote:
>>
>> On Wed, 5 Oct 2022, Qing Zhao via Gcc-patches wrote:
>>
>>> + /* if not the last field, return false. */
>>
>> Comments should start with an uppercase letter.
>>
>>> + /* if not an array field, return false. */
>>
>>> + /* if there is a strict_flex_array attribute attached to the field,
>>> + override the flag_strict_flex_arrays. */
>>
>>> + /* get the value of the level first from the attribute. */
>>
>>> + /* the attribute has higher priority than flag_struct_flex_array. */
>>
>>> + /* default, all trailing arrays are flexiable array members. */
>>
>> Likewise, and "flexible" not "flexiable".
>>
>>> + /* whether this field is the last field of the structure or union.
>>> + for UNION, any field is the last field of it. */
>>
>> Likewise.
>>
>>> +field of a structure as a flexible array member for the purposesof accessing
>>
>> Missing space, should be "purposes of".
>
> Will fix all the above.
>
>
>>
>> The C front-end and docs changes are OK with the fixes above.
>
> Thanks a lot.
>
> So this patch is considered approved, I will commit it after the above fix and one more round of testing.
>
> Let me know if you have more comment.
>
> Qing
>
>>
>> --
>> Joseph S. Myers
>> joseph@codesourcery.com
next prev parent reply other threads:[~2022-10-07 17:49 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-05 19:13 [GCC13][Patch][V6][PATCH 0/2] Add a new option -fstrict-flex-arrays[=n] and attribute strict_flex_array(n) and use it in PR101836 Qing Zhao
2022-10-05 19:13 ` [GCC13][Patch][V6][PATCH 1/2] Add a new option -fstrict-flex-arrays[=n] and new attribute strict_flex_array Qing Zhao
2022-10-05 20:25 ` Joseph Myers
2022-10-06 12:49 ` Qing Zhao
2022-10-07 17:49 ` Qing Zhao [this message]
2022-10-05 19:13 ` [GCC13][Patch][V6][PATCH 2/2] Use array_at_struct_end_p in __builtin_object_size [PR101836] Qing Zhao
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