cc -pthread  -Wall -Wextra -Werror -Wno-error=deprecated -Wno-error=deprecated-declarations complex/CMPLXL.c -o complex/CMPLXL -D_POSIX_C_SOURCE=202405L -lm -lpthread -lnetwork -lbsd -latomic
complex/CMPLXL.c:3:2: error: #error "CMPLXL is not defined"
    3 | #error "CMPLXL is not defined"
      |  ^~~~~