In kernel 6.12 asm/unaligned.h was moved to linux/unaligned.h[1] The patch points to the appropriate header depending on the kernel version. 1. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=linux-6.12.y&id=5f60d5f6bbc12e782fac78110b0ee62698f3b576 Signed-off-by: Mieczyslaw Nalewaj <namiltd@yahoo.com> Link: https://github.com/openwrt/openwrt/pull/16547 Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>