MISRA C:2012 Directive 4.10 states as following: Precautions shall be
taken in order to prevent the contents of a header file being included
more than once.
This commit updates the documentation to describe the behavior defined
for the checker.
No functional change.
Signed-off-by: Alessandro Zucchelli <alessandro.zucche...@bugseng.com>
---
docs/misra/rules.rst | 2 ++
1 file changed, 2 insertions(+)
diff --git a/docs/misra/rules.rst b/docs/misra/rules.rst
index 80e5e972ad..f5858b00bb 100644
--- a/docs/misra/rules.rst
+++ b/docs/misra/rules.rst
@@ -68,6 +68,8 @@ maintainers if you want to suggest a change.
header file being included more than once
- Files that are intended to be included more than once do not need to
conform to the directive
+ - A guard identifier is reported if the same guard identifier is redefined
+ or undefined anywhere in the project
* - `Dir 4.11
<https://gitlab.com/MISRA/MISRA-C/MISRA-C-2012/Example-Suite/-/blob/master/D_04_11.c>`_
- Required
--
2.43.0
