cc -pipe -O   -pthread  -Wall -Wextra -Werror -Wno-error=deprecated -Wno-error=deprecated-declarations stdlib/WTERMSIG.c -o stdlib/WTERMSIG -D_POSIX_C_SOURCE=202405L  -lm -lpthread -lrt  -lrt -lcrypt
stdlib/WTERMSIG.c:2:17: error: 'WTERMSIG' undeclared here (not in a function)
 int const foo = WTERMSIG;
                 ^~~~~~~~