cc -pthread   -Wall -Wextra -Werror -Wno-error=deprecated -Wno-error=deprecated-declarations pthread/PTHREAD_CANCEL_ENABLE.c -o pthread/PTHREAD_CANCEL_ENABLE -D_POSIX_C_SOURCE=202405L -lm -lpthread -lrt  -lintl -liconv
pthread/PTHREAD_CANCEL_ENABLE.c:2:17: error: ‘PTHREAD_CANCEL_ENABLE’ undeclared here (not in a function); did you mean ‘PTHREAD_CREATE_JOINABLE’?
    2 | int const foo = PTHREAD_CANCEL_ENABLE;
      |                 ^~~~~~~~~~~~~~~~~~~~~
      |                 PTHREAD_CREATE_JOINABLE