I like turtles... So then, devel/splint or are there any other alternatives I did not find because they have a weird name?It was removed in 2017 because it is a fossil.
apropos scan-buildshould help to find which to use if you have something like devel/llvm80 or devel/llvm90 installed.
Aaahh! That site has another listSpeaking of devel/splint and for the sake of completeness, I should also mention this website:
SEI CERT C Coding Standard