cc -pthread  -Wall -Wextra -Werror -Wno-error=deprecated -Wno-error=deprecated-declarations pthread/pthread_rwlockattr_init.c -o pthread/pthread_rwlockattr_init -D_POSIX_C_SOURCE=202405L -lm -lpthread -lrt -lintl -liconv
/bin/ld: ../out/sortix/include/pthread/pthread_rwlockattr_init.o:(.data+0x0): undefined reference to `pthread_rwlockattr_init'
collect2: error: ld returned 1 exit status