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PC Lint Options on ANSI limit of 31 significant characters - 793

Posted by westmorelandeng on February 18, 2016


Just wondering if Lint was run on the following and if warning 793 was suppressed:

"LINT: (0, 1) Info 793: ANSI/ISO limit of 31 'significant characters in an external identifier', 'xTaskRemoveFromUnorderedEventList(struct xLIST_ITEM *, unsigned short)', exceeded -- processing is unaffected"

I looked in the source and didn't see any comments on 793.

Thanks, John W.

PC Lint Options on ANSI limit of 31 significant characters - 793

Posted by rtel on February 19, 2016

Just looking at the au-misra1.lnt configuration file I see the following, which I think would mean it would only be raised as an error if the first 31 characters were identical to another identifier.

-idlen(31) /* flag names identical in the first 31 characters / +e621 / Identifier clash - length set by -idlen */ -append(621,[MISRA Rule 11])

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