cc -pthread  -Wall -Wextra -Werror -Wno-error=deprecated -Wno-error=deprecated-declarations complex/cargl.c -o complex/cargl -D_POSIX_C_SOURCE=202405L -lm -lpthread -lrt -lintl -liconv
complex/cargl.c:5:43: error: ‘cargl’ undeclared here (not in a function); did you mean ‘cargf’?
    5 | long double (*foo)(long double complex) = cargl;
      |                                           ^~~~~
      |                                           cargf