On 2025/1/11 17:17, Krzysztof Kozlowski wrote:
>> const char security_prefix[] = "security-";
>> use 'sizeof(security_prefix) - 1' for the length of string.
> Code is still not equivalent - just de-assemble it and you will see
> some overhead.
>
> Maybe just introduce builtin_strlen() to string.h and use such? It would
> be the pretty obvious code.
strncmp(s1, "s2_string", builtin_strlen("s2_string")) is similar as
strncmp(s1, "s2_string", sizeof("s2_string") - 1).
so perhaps, it is not worthy of a new builtin_strlen().
