From: Tom Tromey <tom@tromey.com>
To: Lancelot SIX <lsix@lancelotsix.com>
Cc: Tom Tromey <tom@tromey.com>, gdb-patches@sourceware.org
Subject: Re: [PATCH 4/6] Rewrite registry.h
Date: Tue, 07 Jun 2022 19:33:57 -0600 [thread overview]
Message-ID: <878rq82b22.fsf@tromey.com> (raw)
In-Reply-To: <20220607105532.tymzjyvngpdy6l6s@ubuntu.lan> (Lancelot SIX's message of "Tue, 7 Jun 2022 10:55:32 +0000")
>>>>> Lancelot SIX <lsix@lancelotsix.com> writes:
> Hi Tom,
> After this patch, if I build GDB with address sanitizer, I end up having
> many regressions related to heap-use-after-free in the testsuite.
> You can see this by using the gdb.base/cached-source-file.exp for
> example.
Thanks. I should have thought to do this testing myself.
This particular failure comes because the order of destruction of the
per-bfd and per-objfile objects changed. I think it's better to avoid
this problem entirely. I've got a patch to do this that I will send
soon.
After that's in, I'll rebase the registry series and test it with ASAN.
Tom
next prev parent reply other threads:[~2022-06-08 1:34 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-30 17:59 [PATCH 0/6] " Tom Tromey
2022-05-30 17:59 ` [PATCH 1/6] Change address_space to use new and delete Tom Tromey
2022-05-30 17:59 ` [PATCH 2/6] Change allocation of type-copying hash table Tom Tromey
2022-05-30 17:59 ` [PATCH 3/6] Remove some unused functions from guile code Tom Tromey
2022-05-30 17:59 ` [PATCH 4/6] Rewrite registry.h Tom Tromey
2022-06-07 10:55 ` Lancelot SIX via Gdb-patches
2022-06-08 1:33 ` Tom Tromey [this message]
2022-06-08 18:51 ` Tom Tromey
2022-05-30 17:59 ` [PATCH 5/6] Change registry to use less memory Tom Tromey
2022-05-30 17:59 ` [PATCH 6/6] Remove some unneeded checks in Guile code Tom Tromey
2022-07-28 20:13 ` [PATCH 0/6] Rewrite registry.h Tom Tromey
2022-07-29 2:33 ` Simon Marchi via Gdb-patches
2022-08-02 2:46 ` Tom Tromey
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