From: Willy Tarreau <w@1wt.eu>
To: "Thomas Weißschuh" <linux@weissschuh.net>
Cc: "Paul E. McKenney" <paulmck@kernel.org>,
Shuah Khan <shuah@kernel.org>,
linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org
Subject: Re: [PATCH 6/6] selftests/nolibc: enable UBSAN if available
Date: Sat, 19 Apr 2025 11:41:39 +0200 [thread overview]
Message-ID: <20250419094139.GE31874@1wt.eu> (raw)
In-Reply-To: <20250416-nolibc-ubsan-v1-6-c4704bb23da7@weissschuh.net>
On Wed, Apr 16, 2025 at 08:40:21PM +0200, Thomas Weißschuh wrote:
> UBSAN detects undefined behaviour at runtime.
> To avoid introduction of new UB, enable UBSAN for nolibc-test.
>
> By signalling detected errors through traps no runtime dependency
> is necessary.
Yeah that can be pretty useful, I agree it's a good idea.
Acked-by: Willy Tarreau <w@1wt.eu>
Thanks,
Willy
next prev parent reply other threads:[~2025-04-19 9:41 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-16 18:40 [PATCH 0/6] tools/nolibc: fix some undefined behaviour and enable UBSAN Thomas Weißschuh
2025-04-16 18:40 ` [PATCH 1/6] tools/nolibc: add __nolibc_has_feature() Thomas Weißschuh
2025-04-16 18:40 ` [PATCH 2/6] tools/nolibc: disable function sanitizer for _start_c() Thomas Weißschuh
2025-04-19 9:06 ` Willy Tarreau
2025-04-19 10:10 ` Thomas Weißschuh
2025-04-19 10:27 ` Willy Tarreau
2025-04-16 18:40 ` [PATCH 3/6] tools/nolibc: properly align dirent buffer Thomas Weißschuh
2025-04-19 9:11 ` Willy Tarreau
2025-04-19 10:11 ` Thomas Weißschuh
2025-04-16 18:40 ` [PATCH 4/6] tools/nolibc: fix integer overflow in i{64,}toa_r() and Thomas Weißschuh
2025-04-19 9:40 ` Willy Tarreau
2025-04-19 10:26 ` Thomas Weißschuh
2025-04-16 18:40 ` [PATCH 5/6] selftests/nolibc: disable ubsan for smash_stack() Thomas Weißschuh
2025-04-16 18:40 ` [PATCH 6/6] selftests/nolibc: enable UBSAN if available Thomas Weißschuh
2025-04-19 9:41 ` Willy Tarreau [this message]
2025-04-18 17:32 ` [PATCH 0/6] tools/nolibc: fix some undefined behaviour and enable UBSAN Paul E. McKenney
2025-04-18 21:20 ` Thomas Weißschuh
2025-04-18 21:29 ` Paul E. McKenney
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