cc -pthread -Wall -Wextra -Werror -Wno-error=deprecated -Wno-error=deprecated-declarations unistd/read.c -o unistd/read -D_POSIX_C_SOURCE=202405L -lm -lpthread -lrt relibc getrlimit(3, 0x7ffffffffc80): not implemented relibc getrlimit(3, 0x7ffffffffbb0): not implemented relibc getrlimit(9, 0x7ffffffffb70): not implemented relibc getrlimit(9, 0x7ffffffffba0): not implemented relibc getrlimit(5, 0x7ffffffffba0): not implemented relibc getrlimit(9, 0x7ffffffffb70): not implemented unistd/read.c:5:39: error: initialization of 'ssize_t (*)(int, void *, size_t)' {aka 'long int (*)(int, void *, long unsigned int)'} from incompatible pointer type 'ssize_t (*)(int, const void *, size_t)' {aka 'long int (*)(int, const void *, long unsigned int)'} [-Werror=incompatible-pointer-types] 5 | ssize_t (*foo)(int, void *, size_t) = read; | ^~~~ cc1: all warnings being treated as errors