clang -O2  -Wall -Wextra -Werror -Wno-error=deprecated -Wno-error=deprecated-declarations mqueue/mq_timedsend.c -o mqueue/mq_timedsend -D_POSIX_C_SOURCE=202405L  -lm  -lintl
../out/minix/include/mqueue/mq_timedsend.o:(.data+0x0): undefined reference to `__mq_timedsend50'
clang: error: linker command failed with exit code 1 (use -v to see invocation)