[Bug middle-end/93636] Incorrect diagnostic of a potential string overflow in strncat

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93636

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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          Component|c                           |middle-end

--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
I suspect most people don't understand the semantics of strncat enough.  This
is why the warning is there.  Most people don't understand that the length
passed to strncat is the length left (minus 1).