[Pkg-shadow-devel] Bug#1032393: Bug#1032393: [PATCH v2 2/2] debian/control: Add libbsd-dev and pkg-config

[Paul Eggert]

On 2023-03-11 13:59, Alejandro Colomar wrote:
> If the function is allowed
> to dereference, then NULL is not allowed, but if the values are
> uninitialized, then reading any of them should also trigger UB, no?

Sure, but the standard says that strftime reads only the struct tm 
members needed to interpret the format. If the format contains no 
conversion specs, strftime reads no struct tm members and thus there is 
no UB even if the struct tm is entirely uninitialized.