On 17/9/20 12:02 am, Michael Davidsaver via Core-talk wrote:
> On 9/16/20 5:22 AM, Ralph Lange via Core-talk wrote:
>> My 2cts...
>>
>> I would rather have a safe implementation for copying C strings (taking both the length of source and target as arguments and null-terminating the target) in libCom. Better than having each software module use a different implementation.
>> Using strncpy() also produces loads of issues on static code analysis systems, as it is declared "forbidden" on Windows.
>
> Well, yes. We could have our out bespoke "safe" string copying
> function. This would certainly do away with at least some warnings as
> analysis tools would not assign it any special significance.
We are having to look at similar issues in RTEMS. I found this worth reading ...
https://developers.redhat.com/blog/2018/05/24/detecting-string-truncation-with-gcc-8/
Chris
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