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From: "drfiemost at email dot it" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug middle-end/106776] Unexpected use-after-free warning
Date: Wed, 28 Sep 2022 14:33:23 +0000	[thread overview]
Message-ID: <bug-106776-4-zqqGftUOHe@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-106776-4@http.gcc.gnu.org/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106776

--- Comment #2 from Leandro Nini <drfiemost at email dot it> ---
Oh, now I see it, it wasn't that obvious in the first test. But why is the
compiler allowed to postpone the store after deleting the pointer? Is there
some undefined behavior involved here or what?

  parent reply	other threads:[~2022-09-28 14:33 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-08-30  9:12 [Bug middle-end/106776] New: " drfiemost at email dot it
2022-08-30 16:34 ` [Bug middle-end/106776] " msebor at gcc dot gnu.org
2022-09-28 14:33 ` drfiemost at email dot it [this message]
2022-10-22  1:08 ` pinskia at gcc dot gnu.org
2022-10-22  1:24 ` pinskia at gcc dot gnu.org
2022-10-22  1:27 ` pinskia at gcc dot gnu.org
2023-05-30 17:03 ` drfiemost at yahoo dot com

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