From: Tom Tromey <tom@tromey.com>
To: Bernd Edlinger <bernd.edlinger@hotmail.de>
Cc: Hannes Domani <ssbssa@yahoo.de>, Tom Tromey <tom@tromey.com>,
"gdb-patches@sourceware.org" <gdb-patches@sourceware.org>
Subject: Re: [PATCH] Fix heap-use-after-free in index-cached with --disable-threading
Date: Fri, 10 May 2024 12:03:39 -0600 [thread overview]
Message-ID: <87r0e91r44.fsf@tromey.com> (raw)
In-Reply-To: <7fe48268-18d8-4c0f-8d2c-b763d82cf8db@hotmail.de> (Bernd Edlinger's message of "Fri, 10 May 2024 07:59:55 +0200")
>>>>> "Bernd" == Bernd Edlinger <bernd.edlinger@hotmail.de> writes:
Bernd> due to this incident you fixed here, I did some testing with tsan,
Bernd> and found a couple issues that I think are important, but I have no
Bernd> good idea how to solve them.
Bernd> https://sourceware.org/bugzilla/show_bug.cgi?id=31713
Bernd> https://sourceware.org/bugzilla/show_bug.cgi?id=31715
Bernd> https://sourceware.org/bugzilla/show_bug.cgi?id=31716
One option is to disable background reading, by having the DWARF reader
wait for the indexer to finish its work before returning.
This is easy to implement, but unfortunate to have to do. Still, maybe
the best approach for GDB 15.
I'll try to look into these bugs soon.
Tom
next prev parent reply other threads:[~2024-05-10 18:04 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20240504110942.922-1-ssbssa.ref@yahoo.de>
2024-05-04 11:09 ` Hannes Domani
2024-05-04 15:45 ` Tom Tromey
2024-05-04 16:28 ` Hannes Domani
2024-05-04 16:56 ` Hannes Domani
2024-05-10 5:59 ` Bernd Edlinger
2024-05-10 13:50 ` Hannes Domani
2024-05-10 18:03 ` Tom Tromey [this message]
2024-05-11 6:44 ` Bernd Edlinger
2024-05-10 19:16 ` Pedro Alves
2024-05-11 10:47 ` Hannes Domani
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