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From: Joseph Myers <joseph@codesourcery.com>
To: Alejandro Colomar <alx.manpages@gmail.com>
Cc: Martin Uecker <uecker@tugraz.at>,
	Ingo Schwarze <schwarze@usta.de>,
	JeanHeyd Meneide <wg14@soasis.org>, <linux-man@vger.kernel.org>,
	<gcc@gcc.gnu.org>
Subject: Re: [PATCH] Various pages: SYNOPSIS: Use VLA syntax in function parameters
Date: Thu, 10 Nov 2022 01:33:15 +0000	[thread overview]
Message-ID: <69d694b3-756-792d-8880-87bab482ea34@codesourcery.com> (raw)
In-Reply-To: <e9ba79ff-fb73-c4d4-b966-d8d15062f7b7@gmail.com>

On Thu, 10 Nov 2022, Alejandro Colomar via Gcc wrote:

> I've shown the three kinds of prototypes that have been changed:
> 
> -  Normal VLA; nothing fancy except for the '.'.
> -  Complex size expressions.
> -  'void *' VLAs (assuming GNU conventions: sizeof(void *)==1).

That doesn't cover any of the tricky issues with such proposals, such as 
the choice of which entity is referred to by the parameter name when there 
are multiple nested parameter lists that use the same parameter name, or 
when the identifier is visible from an outer scope (including in 
particular the case where it's declared as a typedef name in an outer 
scope).

-- 
Joseph S. Myers
joseph@codesourcery.com

  parent reply	other threads:[~2022-11-10  1:33 UTC|newest]

Thread overview: 69+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20220826210710.35237-1-alx.manpages@gmail.com>
     [not found] ` <Ywn7jMtB5ppSW0PB@asta-kit.de>
     [not found]   ` <89d79095-d1cd-ab2b-00e4-caa31126751e@gmail.com>
     [not found]     ` <YwoXTGD8ljB8Gg6s@asta-kit.de>
     [not found]       ` <e29de088-ae10-bbc8-0bfd-90bbb63aaf06@gmail.com>
     [not found]         ` <5ba53bad-019e-8a94-d61e-85b2f13223a9@gmail.com>
     [not found]           ` <CACqA6+mfaj6Viw+LVOG=nE350gQhCwVKXRzycVru5Oi4EJzgTg@mail.gmail.com>
     [not found]             ` <491a930d-47eb-7c86-c0c4-25eef4ac0be0@gmail.com>
2022-09-02 21:57               ` Alejandro Colomar
2022-09-03 12:47                 ` Martin Uecker
2022-09-03 13:29                   ` Ingo Schwarze
2022-09-03 15:08                     ` Alejandro Colomar
2022-09-03 13:41                   ` Alejandro Colomar
2022-09-03 14:35                     ` Martin Uecker
2022-09-03 14:59                       ` Alejandro Colomar
2022-09-03 15:31                         ` Martin Uecker
2022-09-03 20:02                           ` Alejandro Colomar
2022-09-05 14:31                             ` Alejandro Colomar
2022-11-10  0:06                           ` Alejandro Colomar
2022-11-10  0:09                             ` Alejandro Colomar
2022-11-10  1:33                             ` Joseph Myers [this message]
2022-11-10  1:39                               ` Joseph Myers
2022-11-10  6:21                                 ` Martin Uecker
2022-11-10 10:09                                   ` Alejandro Colomar
2022-11-10 23:19                                   ` Joseph Myers
2022-11-10 23:28                                     ` Alejandro Colomar
2022-11-11 19:52                                     ` Martin Uecker
2022-11-12  1:09                                       ` Joseph Myers
2022-11-12  7:24                                         ` Martin Uecker
2022-11-12 12:34                                     ` Alejandro Colomar
2022-11-12 12:46                                       ` Alejandro Colomar
2022-11-12 13:03                                       ` Joseph Myers
2022-11-12 13:40                                         ` Alejandro Colomar
2022-11-12 13:58                                           ` Alejandro Colomar
2022-11-12 14:54                                           ` Joseph Myers
2022-11-12 15:35                                             ` Alejandro Colomar
2022-11-12 17:02                                               ` Joseph Myers
2022-11-12 17:08                                                 ` Alejandro Colomar
2022-11-12 15:56                                             ` Martin Uecker
2022-11-13 13:19                                               ` Alejandro Colomar
2022-11-13 13:33                                                 ` Alejandro Colomar
2022-11-13 14:02                                                   ` Alejandro Colomar
2022-11-13 14:58                                                     ` Martin Uecker
2022-11-13 15:15                                                       ` Alejandro Colomar
2022-11-13 15:32                                                         ` Martin Uecker
2022-11-13 16:25                                                           ` Alejandro Colomar
2022-11-13 16:28                                                         ` Alejandro Colomar
2022-11-13 16:31                                                           ` Alejandro Colomar
2022-11-13 16:34                                                             ` Alejandro Colomar
2022-11-13 16:56                                                               ` Alejandro Colomar
2022-11-13 19:05                                                                 ` Alejandro Colomar
2022-11-14 18:13                                                           ` Joseph Myers
2022-11-28 22:59                                                             ` Alex Colomar
2022-11-28 23:18                                                       ` Alex Colomar
2022-11-29  0:05                                                         ` Joseph Myers
2022-11-29 14:58                                                         ` Michael Matz
2022-11-29 15:17                                                           ` Uecker, Martin
2022-11-29 15:44                                                             ` Michael Matz
2022-11-29 16:58                                                               ` Uecker, Martin
2022-11-29 17:28                                                                 ` Alex Colomar
2022-11-29 16:49                                                           ` Joseph Myers
2022-11-29 16:53                                                             ` Jonathan Wakely
2022-11-29 17:00                                                               ` Martin Uecker
2022-11-29 17:19                                                                 ` Alex Colomar
2022-11-29 17:29                                                                   ` Alex Colomar
2022-12-03 21:03                                                                     ` Alejandro Colomar
2022-12-03 21:13                                                                       ` Andrew Pinski
2022-12-03 21:15                                                                       ` Martin Uecker
2022-12-03 21:18                                                                         ` Alejandro Colomar
2022-12-06  2:08                                                                       ` Joseph Myers
2022-11-14 17:52                                                 ` Joseph Myers
2022-11-14 17:57                                                   ` Alejandro Colomar
2022-11-14 18:26                                                     ` Joseph Myers
2022-11-28 23:02                                                       ` Alex Colomar
2022-11-10  9:40                             ` G. Branden Robinson
2022-11-10 10:59                               ` Alejandro Colomar
2022-11-10 22:25                                 ` G. Branden Robinson

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