* [PATCH] doc: kcsan: add support info of gcc for kcsan
@ 2020-08-03 6:45 Wang Wenhu
2020-08-03 6:50 ` Marco Elver
0 siblings, 1 reply; 2+ messages in thread
From: Wang Wenhu @ 2020-08-03 6:45 UTC (permalink / raw)
To: Marco Elver, Dmitry Vyukov, Jonathan Corbet, kasan-dev,
linux-doc, linux-kernel, clang-built-linux
Cc: Wang Wenhu
KCSAN is also supported in GCC version 7.3.0 or later.
For Clang, the supported versions are 7.0.0 and later.
Signed-off-by: Wang Wenhu <wenhu.wang@vivo.com>
---
Documentation/dev-tools/kcsan.rst | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/Documentation/dev-tools/kcsan.rst b/Documentation/dev-tools/kcsan.rst
index b38379f06194..05a4578839cf 100644
--- a/Documentation/dev-tools/kcsan.rst
+++ b/Documentation/dev-tools/kcsan.rst
@@ -8,7 +8,8 @@ approach to detect races. KCSAN's primary purpose is to detect `data races`_.
Usage
-----
-KCSAN requires Clang version 11 or later.
+KCSAN is supported in both GCC and Clang. With GCC it requires version 7.3.0
+or later. With Clang it requires version 7.0.0 or later.
To enable KCSAN configure the kernel with::
--
2.17.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] doc: kcsan: add support info of gcc for kcsan
2020-08-03 6:45 [PATCH] doc: kcsan: add support info of gcc for kcsan Wang Wenhu
@ 2020-08-03 6:50 ` Marco Elver
0 siblings, 0 replies; 2+ messages in thread
From: Marco Elver @ 2020-08-03 6:50 UTC (permalink / raw)
To: Wang Wenhu
Cc: Dmitry Vyukov, Jonathan Corbet, kasan-dev,
open list:DOCUMENTATION, LKML, clang-built-linux
On Mon, 3 Aug 2020 at 08:45, Wang Wenhu <wenhu.wang@vivo.com> wrote:
>
> KCSAN is also supported in GCC version 7.3.0 or later.
> For Clang, the supported versions are 7.0.0 and later.
>
> Signed-off-by: Wang Wenhu <wenhu.wang@vivo.com>
> ---
Nack.
Did you mean K-A-SAN?
In which case this is the wrong file (kasan.rst also has the right
information FWIW).
> Documentation/dev-tools/kcsan.rst | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/Documentation/dev-tools/kcsan.rst b/Documentation/dev-tools/kcsan.rst
> index b38379f06194..05a4578839cf 100644
> --- a/Documentation/dev-tools/kcsan.rst
> +++ b/Documentation/dev-tools/kcsan.rst
> @@ -8,7 +8,8 @@ approach to detect races. KCSAN's primary purpose is to detect `data races`_.
> Usage
> -----
>
> -KCSAN requires Clang version 11 or later.
> +KCSAN is supported in both GCC and Clang. With GCC it requires version 7.3.0
> +or later. With Clang it requires version 7.0.0 or later.
>
> To enable KCSAN configure the kernel with::
>
> --
> 2.17.1
>
^ permalink raw reply [flat|nested] 2+ messages in thread
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2020-08-03 6:45 [PATCH] doc: kcsan: add support info of gcc for kcsan Wang Wenhu
2020-08-03 6:50 ` Marco Elver
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