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From: Tom Tromey <tom@tromey.com>
To: Tom Tromey <tom@tromey.com>
Cc: gdb-patches@sourceware.org
Subject: Re: [RFC] Filter invalid encodings from Linux thread names
Date: Tue, 12 Sep 2023 10:11:09 -0600	[thread overview]
Message-ID: <87h6nzjrs2.fsf@tromey.com> (raw)
In-Reply-To: <20230717204756.1880945-1-tom@tromey.com> (Tom Tromey's message of "Mon, 17 Jul 2023 14:47:56 -0600")

>>>>> "Tom" == Tom Tromey <tom@tromey.com> writes:

Tom> On Linux, a thread can only be 16 bytes (including the trailing \0).
Tom> A user sent in a test case where this causes a truncated UTF-8
Tom> sequence, causing gdbserver to create invalid XML.

Tom> I went back and forth about different ways to solve this, and in the
Tom> end decided to fix it in gdbserver, with the reason being that it
Tom> seems important to generate correct XML for the <thread> response.

Tom> I am not totally sure whether the call to setlocale could have
Tom> unplanned consequences.  This is needed, though, for nl_langinfo to
Tom> return the correct result.

Tom> Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=30618

I'd appreciate comments on this one.
Eventually I guess I'll checked it in, though.

Tom

  reply	other threads:[~2023-09-12 16:11 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-07-17 20:47 Tom Tromey
2023-09-12 16:11 ` Tom Tromey [this message]
2023-11-14 16:01 ` Tom Tromey
2023-11-27 21:01   ` Simon Marchi

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