liburing-2.3
liburing: Clean up `-Wshorten-64-to-32` warnings from clang
Merge branch 'io_uring_prep_send_set_addr' of https://github.com/metze-samba/liburing
Makefile: Introduce `LIBURING_CFLAGS` variable
src/int_flags.h: Add missing SPDX-License-Identifier
lib: Enable nolibc support for aarch64
Remove exports of removed notification functions
Style cleanups
src/queue: don't wait twice if looping in _io_uring_get_cqe()
syscall: Add io_uring syscall functions