From: Sascha Hauer <s.hauer@pengutronix.de>
To: "Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>
Cc: barebox@lists.infradead.org, Ahmad Fatoum <ahmad@a3f.at>
Subject: Re: [PATCH] ubsan: use a big if block in Kconfig
Date: Mon, 3 Feb 2020 09:11:17 +0100 [thread overview]
Message-ID: <20200203081117.kodexugwxzs5ai3a@pengutronix.de> (raw)
In-Reply-To: <20200129112251.11515-1-u.kleine-koenig@pengutronix.de>
On Wed, Jan 29, 2020 at 12:22:51PM +0100, Uwe Kleine-König wrote:
> A side effect (which was the motivation for this change) is that the
> config item CONFIG_UBSAN_ALIGNMENT doesn't appear in configurations that
> have CONFIG_UBSAN disabled.
>
> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
> ---
> lib/Kconfig.ubsan | 6 ++++--
> 1 file changed, 4 insertions(+), 2 deletions(-)
Applied, thanks
Sascha
>
> diff --git a/lib/Kconfig.ubsan b/lib/Kconfig.ubsan
> index 09f4a0ab8ab8..22958f48011e 100644
> --- a/lib/Kconfig.ubsan
> +++ b/lib/Kconfig.ubsan
> @@ -9,9 +9,10 @@ config UBSAN
> Compile-time instrumentation is used to detect various undefined
> behaviours in runtime.
>
> +if UBSAN
> +
> config UBSAN_SANITIZE_ALL
> bool "Enable instrumentation for all of barebox"
> - depends on UBSAN
> depends on ARCH_HAS_UBSAN_SANITIZE_ALL
> default y
> help
> @@ -23,7 +24,6 @@ config UBSAN_SANITIZE_ALL
>
> config UBSAN_NO_ALIGNMENT
> bool "Disable checking of pointers alignment"
> - depends on UBSAN
> default y if HAVE_EFFICIENT_UNALIGNED_ACCESS
> help
> This option disables the check of unaligned memory accesses.
> @@ -33,3 +33,5 @@ config UBSAN_NO_ALIGNMENT
>
> config UBSAN_ALIGNMENT
> def_bool !UBSAN_NO_ALIGNMENT
> +
> +endif
> --
> 2.24.0
>
>
> _______________________________________________
> barebox mailing list
> barebox@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/barebox
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prev parent reply other threads:[~2020-02-03 8:11 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-29 11:22 Uwe Kleine-König
2020-02-03 8:11 ` Sascha Hauer [this message]
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