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From: Samuel Thibault <samuel.thibault@gnu.org>
To: "Cristian Rodríguez" <cristian@rodriguez.im>
Cc: Sergey Bugaev <bugaevc@gmail.com>,
	libc-alpha@sourceware.org, bug-hurd@gnu.org
Subject: Re: [PATCH 3/3] Mark various cold functions as __COLD
Date: Mon, 1 May 2023 23:54:26 +0200	[thread overview]
Message-ID: <20230501215426.ihg3dpichaxtecvz@begin> (raw)
In-Reply-To: <CAPBLoAeBNykbmYhz7tYJFnQQU=xhBkXTJjkzxhBTacM8f4-jNw@mail.gmail.com>

Cristian Rodríguez, le lun. 01 mai 2023 17:52:17 -0400, a ecrit:
> On Sat, Apr 29, 2023 at 9:12 AM Sergey Bugaev via Libc-alpha <[1]
> libc-alpha@sourceware.org> wrote:
> 
>     GCC docs explicitly list perror () as a good candidate for using
>     __attribute__ ((cold)). So apply __COLD to perror () and similar
>     functions.
> 
> 
> abort() and all the function wrappers called by assert on failure are also
> cold.

Indeed, most __noreturn__ functions a probably worth having a look at.

Samuel

  reply	other threads:[~2023-05-01 21:54 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-04-29 13:12 [PATCH 1/3] cdefs.h: Define __COLD Sergey Bugaev
2023-04-29 13:12 ` [PATCH 2/3] hurd: Mark error functions as __COLD Sergey Bugaev
2023-04-29 15:04   ` Samuel Thibault
2023-04-29 13:12 ` [PATCH 3/3] Mark various cold " Sergey Bugaev
2023-04-29 15:06   ` Samuel Thibault
2023-05-01 16:15     ` Siddhesh Poyarekar
2023-05-01 17:38       ` Samuel Thibault
2023-05-01 21:52   ` Cristian Rodríguez
2023-05-01 21:54     ` Samuel Thibault [this message]
2023-05-02  6:45       ` Sergey Bugaev
2023-04-29 13:20 ` [PATCH] cdefs.h: Define __COLD Sergey Bugaev
2023-04-29 15:02   ` Samuel Thibault

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