From 314a54c1c2805883f50582c40308554a102fdb8a Mon Sep 17 00:00:00 2001 From: Stefano Stabellini Date: Thu, 15 Jun 2023 14:27:16 -0700 Subject: [PATCH] xen/misra: add rules 1.4 and 2.1 Also add a comment at the top of the file to say rules.rst could be changed. Signed-off-by: Stefano Stabellini Reviewed-by: Bertrand Marquis Reviewed-by: Luca Fancellu --- docs/misra/rules.rst | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/docs/misra/rules.rst b/docs/misra/rules.rst index a88c284e7d..11b9c42b70 100644 --- a/docs/misra/rules.rst +++ b/docs/misra/rules.rst @@ -32,6 +32,9 @@ violations are meant to be documented as deviations, while some others should be fixed. Both compliance and documenting deviations on the existing codebase are work-in-progress. +The list below might need to be updated over time. Reach out to THE REST +maintainers if you want to suggest a change. + .. list-table:: :header-rows: 1 @@ -90,6 +93,18 @@ existing codebase are work-in-progress. behaviour - + * - `Rule 1.4 `_ + - Required + - Emergent language features shall not be used + - Emergent language features, such as C11 features, should not be + confused with similar compiler extensions, which we use. When the + time comes to adopt C11, this rule will be revisited. + + * - `Rule 2.1 `_ + - Required + - A project shall not contain unreachable code + - + * - `Rule 2.6 `_ - Advisory - A function should not contain unused label declarations