cc -pthread  -Wall -Wextra -Werror -Wno-error=deprecated -Wno-error=deprecated-declarations math/log1pl.c -o math/log1pl -D_POSIX_C_SOURCE=202405L -lm -lpthread -lrt -lintl -liconv
math/log1pl.c:5:35: error: ‘log1pl’ undeclared here (not in a function); did you mean ‘log1pf’?
    5 | long double (*foo)(long double) = log1pl;
      |                                   ^~~~~~
      |                                   log1pf