cc -O2 -pthread  -Wall -Wextra -Werror -Wno-error=deprecated -Wno-error=deprecated-declarations pthread/PTHREAD_MUTEX_STALLED.c -o pthread/PTHREAD_MUTEX_STALLED -D_POSIX_C_SOURCE=202405L  -lm -lpthread -lrt  -lintl -lcrypt
pthread/PTHREAD_MUTEX_STALLED.c:2:17: error: 'PTHREAD_MUTEX_STALLED' undeclared here (not in a function); did you mean 'PTHREAD_MUTEX_DEFAULT'?
    2 | int const foo = PTHREAD_MUTEX_STALLED;
      |                 ^~~~~~~~~~~~~~~~~~~~~
      |                 PTHREAD_MUTEX_DEFAULT