./arch/um/kernel/trap.c: arch.h is included more than once. In the following kernel version: name: linux-next url:https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git branch: next-20250319 commit: ff7f9b199e3f4cc7d61df5a9a26a7cbb5c1492e6