/opt/IBM/openxlC/17.1.1/bin/ibm-clang -pthread  -Wall -Wextra -Werror -Wno-error=deprecated -Wno-error=deprecated-declarations spawn/posix_spawn_file_actions_addfchdir.c -o spawn/posix_spawn_file_actions_addfchdir -D_POSIX_C_SOURCE=202405L -lm -lpthread -lrt -latomic
spawn/posix_spawn_file_actions_addfchdir.c:6:49: error: use of undeclared identifier 'posix_spawn_file_actions_addfchdir'; did you mean 'posix_spawn_file_actions_addclose'?
int (*foo)(posix_spawn_file_actions_t *, int) = posix_spawn_file_actions_addfchdir;
                                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
                                                posix_spawn_file_actions_addclose
/usr/include/spawn.h:84:5: note: 'posix_spawn_file_actions_addclose' declared here
int posix_spawn_file_actions_addclose(posix_spawn_file_actions_t *, int);
    ^
1 error generated.