From: Ilya Leoshkevich <iii@linux.ibm.com>
To: Richard Henderson <richard.henderson@linaro.org>, qemu-devel@nongnu.org
Subject: Re: [PATCH] tcg: Use uintptr_t in tcg_malloc implementation
Date: Fri, 11 Jul 2025 16:31:57 +0200 [thread overview]
Message-ID: <1f1dfa78e9c53769b95ff3a8b58efef7dbafdc8f.camel@linux.ibm.com> (raw)
In-Reply-To: <20250710225053.168169-1-richard.henderson@linaro.org>
On Thu, 2025-07-10 at 16:50 -0600, Richard Henderson wrote:
> Avoid ubsan failure with clang-20,
> tcg.h:715:19: runtime error: applying non-zero offset 64 to null
> pointer
> by not using pointers.
>
> Cc: Ilya Leoshkevich <iii@linux.ibm.com>
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
> ---
>
> Supercedes: 20250618183759.9197-1-iii@linux.ibm.com
> ("[PATCH v2] tcg: Remove NULL arithmetic in tcg_malloc()")
>
> Ilya, I think I prefer this solution to &dummy_pool.
> What do you think?
>
>
> r~
>
> ---
> include/tcg/tcg.h | 6 +++---
> tcg/tcg.c | 9 +++++----
> 2 files changed, 8 insertions(+), 7 deletions(-)
Acked-by: Ilya Leoshkevich <iii@linux.ibm.com>
prev parent reply other threads:[~2025-07-11 14:48 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-10 22:50 [PATCH] tcg: Use uintptr_t in tcg_malloc implementation Richard Henderson
2025-07-11 10:20 ` Philippe Mathieu-Daudé
2025-07-11 14:31 ` Ilya Leoshkevich [this message]
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