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Fix MISRA C 2012 rule 8.6 errors (#862)

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* Fix MISRA C 2012 rule 8.6 errors

* Add suppression for hook function

Signed-off-by: Gaurav Aggarwal <aggarg@amazon.com>

---------

Signed-off-by: Gaurav Aggarwal <aggarg@amazon.com>
Co-authored-by: Ubuntu <ubuntu@ip-172-31-34-245.ap-northeast-1.compute.internal>
Co-authored-by: Gaurav-Aggarwal-AWS <33462878+aggarg@users.noreply.github.com>
Co-authored-by: Gaurav Aggarwal <aggarg@amazon.com>
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chinglee-iot 2023-12-07 16:53:02 +08:00 • committed by GitHub
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13
MISRA.md
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@ -21,7 +21,7 @@ grep 'MISRA Ref 8.4.1' . -rI
#### Rule 8.4
MISRA C:2012 Rule 8.4: A compatible declaration shall be visible when an
object or function with external linkage is defined.
object or function with external linkage is defined.
_Ref 8.4.1_
- pxCurrentTCB(s) is defined with external linkage but it is only referenced
@ -34,6 +34,17 @@ _Ref 8.4.2_
kernel unit tests. It is not meant to be directly accessed by the application
and therefore, not declared in a header file.
#### Rule 8.6
MISRA C:2012 Rule 8.6: An identifier with external linkage shall have exactly
one external definition.
_Ref 8.6.1_
- This rule prohibits an identifier with external linkage to have multiple
definitions or no definition. FreeRTOS hook functions are implemented in
the application and therefore, have no definition in the Kernel code.
#### Rule 11.3
MISRA C:2012 Rule 11.3: A cast shall not be performed between a pointer to