x86_64-managarm-gcc -pthread  -Wall -Wextra -Werror -Wno-error=deprecated -Wno-error=deprecated-declarations complex/cprojl.c -o complex/cprojl -D_POSIX_C_SOURCE=202405L -lm -lpthread -lrt -lintl -liconv
complex/cprojl.c:5:51: error: ‘cprojl’ undeclared here (not in a function); did you mean ‘cprojf’?
    5 | long double complex (*foo)(long double complex) = cprojl;
      |                                                   ^~~~~~
      |                                                   cprojf