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From: "pinskia at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/107590] __atomic_test_and_set broken on PowerPC
Date: Wed, 09 Nov 2022 15:48:15 +0000 [thread overview]
Message-ID: <bug-107590-4-lz95urI9v6@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-107590-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107590
--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
>Reason: 259 at address: 0x00003109
Yes that does seem like an alignment disagreement.
I suspect the code is broken for allocation and it is allocating unaligned
structs.
Also inside gdb can you do the following:
disassemble $pc-0x10 $pc+0x10
info registers
next prev parent reply other threads:[~2022-11-09 15:48 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-09 15:33 [Bug target/107590] New: " vital.had at gmail dot com
2022-11-09 15:42 ` [Bug target/107590] " pinskia at gcc dot gnu.org
2022-11-09 15:48 ` pinskia at gcc dot gnu.org [this message]
2022-11-09 16:05 ` vital.had at gmail dot com
2022-11-09 16:36 ` pinskia at gcc dot gnu.org
2022-11-09 16:40 ` iains at gcc dot gnu.org
2022-11-09 16:52 ` pinskia at gcc dot gnu.org
2022-11-10 13:19 ` pdimov at gmail dot com
2022-11-10 16:56 ` pinskia at gcc dot gnu.org
2022-11-10 17:13 ` pdimov at gmail dot com
2022-11-10 18:14 ` vital.had at gmail dot com
2022-11-10 18:16 ` vital.had at gmail dot com
2022-11-10 18:24 ` vital.had at gmail dot com
2022-11-10 22:20 ` pinskia at gcc dot gnu.org
2022-11-10 23:02 ` iains at gcc dot gnu.org
2022-11-10 23:24 ` vital.had at gmail dot com
2024-01-24 13:21 ` vital.had at gmail dot com
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