cc -pthread  -Wall -Wextra -Werror -Wno-error=deprecated -Wno-error=deprecated-declarations pthread/pthread_barrierattr_t.c -o pthread/pthread_barrierattr_t -D_POSIX_C_SOURCE=202405L  -lm -lpthread  -liconv
pthread/pthread_barrierattr_t.c:2:1: error: unknown type name 'pthread_barrierattr_t'; did you mean 'pthread_mutexattr_t'?
pthread_barrierattr_t* foo;
^~~~~~~~~~~~~~~~~~~~~
pthread_mutexattr_t
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/_pthread/_pthread_mutexattr_t.h:31:38: note: 'pthread_mutexattr_t' declared here
typedef __darwin_pthread_mutexattr_t pthread_mutexattr_t;
                                     ^
1 error generated.