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From: Tom Tromey <tom@tromey.com>
To: "Сергей Чернов" <klen_s@mail.ru>
Cc: gdb-patches@sourceware.org
Subject: Re: fix remote serial read
Date: Fri, 19 Jan 2024 11:02:33 -0700	[thread overview]
Message-ID: <87bk9hkxqe.fsf@tromey.com> (raw)
In-Reply-To: <1703799036.942375779@f754.i.mail.ru> (=?utf-8?B?ItCh0LXRgNCz?= =?utf-8?B?0LXQuSDQp9C10YDQvdC+0LIiJ3M=?= message of "Fri, 29 Dec 2023 00:30:36 +0300")

>>>>> Сергей Чернов <klen_s@mail.ru> writes:

> After closing "Bug 30770 - serial.c does not preserve errno correctly"
> https://sourceware.org/bugzilla/show_bug.cgi?id=30770
> remote debugging became impossible due to an attempt to recv() by a call intended for the socket, and not for the character device file. The
> documentation implicitly states that it is possible to use the read() call to work with a socket. But this does not mean in the general case that it is
> permissible to use recv in the case of a non-socket.
 
This patch wasn't sent in a way that was easy to apply, but I've gone
ahead and done it manually.  I'm going to push it shortly.

Tom

  reply	other threads:[~2024-01-19 18:02 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-12-28 21:30 Сергей Чернов
2024-01-19 18:02 ` Tom Tromey [this message]
2024-01-20 11:56   ` Сергей Чернов
2024-01-22  2:32     ` Simon Marchi
2024-01-22 15:40     ` Tom Tromey

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