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Federico Serafini
3c5c9743ca
MISRA C:2012 Rule 20.7 states that "Expressions resulting from the
expansion of macro parameters shall be enclosed in parentheses".
The rational of the rule is that if a macro argument expands to an
expression, there may be problems related to operator precedence, e.g.,
define M(A, B) A * B
M(1+1, 2+2) will expand to: 1+1 * 2+2
Update ECLAIR configuration to tag as 'safe' the expansions of macro
arguments surrounded tokens '{', '}' and ';', since in their presence
problems related to operator precedence can not occur.
Signed-off-by: Federico Serafini <federico.serafini@bugseng.com>
Acked-by: Stefano Stabellini <sstabellini@kernel.org>