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From: Jakub Jelinek <jakub@redhat.com>
To: Qing Zhao <qing.zhao@oracle.com>
Cc: Richard Biener <richard.guenther@gmail.com>,
	Martin Sebor <msebor@gmail.com>,
	gcc-patches Paul A Clarke via <gcc-patches@gcc.gnu.org>,
	kees Cook <keescook@chromium.org>
Subject: Re: [GCC 13][PATCH] PR101836: Add a new option -fstrict-flex-array[=n] and use it in __builtin_object_size
Date: Fri, 1 Jul 2022 14:59:16 +0200	[thread overview]
Message-ID: <Yr7vpMezxL1pfxQJ@tucnak> (raw)
In-Reply-To: <7306B3D0-01A8-47F8-8BE2-F5E312FC94D1@oracle.com>

On Fri, Jul 01, 2022 at 12:55:08PM +0000, Qing Zhao wrote:
> If so, comparing to the current implemenation to have all the checking in middle-end, what’s the 
> major benefit of moving part of the checking into FE, and leaving the other part in middle-end?

The point is recording early what FIELD_DECLs could be vs. can't possibly be
treated like flexible array members and just use that flag in the decisions
in the current routines in addition to what it is doing.

	Jakub


  parent reply	other threads:[~2022-07-01 12:59 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-06-27 14:19 Qing Zhao
2022-06-28  7:16 ` Richard Biener
2022-06-28 15:03   ` Qing Zhao
2022-06-28 15:08     ` Jakub Jelinek
2022-06-28 15:59       ` Qing Zhao
2022-06-28 16:43         ` Jakub Jelinek
2022-06-28 18:15           ` Qing Zhao
2022-06-28 18:22             ` Jakub Jelinek
2022-06-28 18:29               ` Qing Zhao
2022-06-28 18:49                 ` Jakub Jelinek
2022-06-28 19:01                   ` Qing Zhao
2022-06-29 21:14                     ` Martin Sebor
2022-06-30 14:07                       ` Qing Zhao
2022-06-30 14:24                         ` Richard Biener
2022-06-30 15:31                           ` Qing Zhao
2022-06-30 17:03                             ` Jakub Jelinek
2022-06-30 19:30                               ` Qing Zhao
2022-07-01  6:49                                 ` Richard Biener
2022-07-01 12:55                                   ` Qing Zhao
2022-07-01 12:58                                     ` Richard Biener
2022-07-01 13:40                                       ` Qing Zhao
2022-07-01 12:59                                     ` Jakub Jelinek [this message]
2022-07-01 14:01                                       ` Qing Zhao
2022-07-01 15:32                                         ` Martin Sebor
2022-07-04  6:49                                           ` Richard Biener
2022-07-06 14:20                                             ` Qing Zhao
2022-07-07  8:02                                               ` Richard Biener
2022-07-07 13:33                                                 ` Qing Zhao
2022-06-29 20:45           ` Qing Zhao
2022-06-28 16:21   ` Martin Sebor

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