File uses implicit declaration of a library function. This is not allow with clang16s default settings. Bug: https://bugs.gentoo.org/882175 Patch has been sent to upstream via mail # Pascal Jäger <pascal.jaeger@leimstift.de> (2023-09-18) --- a/astime_x.c +++ b/astime_x.c @@ -11,6 +11,7 @@ #include <stdio.h> #include <stdlib.h> +#include <string.h> #include <math.h> #include <time.h>