Hi, the build has been broken for over a week for me. Possibly my checkout is out of date?? I am using the normal build --main-git method. Setup details: + date Wednesday 6 December 21:25:28 AEDT 2017 + uname -a Linux ubuntu 4.4.0-101-generic #124-Ubuntu SMP Fri Nov 10 18:29:59 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux + cat /proc/version_signature Ubuntu 4.4.0-101.124-generic 4.4.95 + git --no-pager log -1 commit 320b9b80ebbf318a67a9479c18a0e4be244c8409 Author: Hans Verkuil <hans.verkuil@xxxxxxxxx> Date: Tue Nov 28 08:48:04 2017 +0100 Update backports/pr_fmt.patch Signed-off-by: Hans Verkuil <hans.verkuil@xxxxxxxxx> + cd media + git --no-pager log -1 commit 781b045baefdabf7e0bc9f33672ca830d3db9f27 Author: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx> Date: Wed Nov 1 05:40:58 2017 -0400 media: imx274: Fix error handling, add MAINTAINERS entry Add the missing MAINTAINERS entry for imx274, fix error handling in driver probe and unregister the correct control handler in driver remove. Signed-off-by: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx> Signed-off-by: Mauro Carvalho Chehab <mchehab@xxxxxxxxxxxxxxxx> This is the build failure ... Created default (all yes) .config file ./scripts/fix_kconfig.pl make[1]: Leaving directory '/home/me/git/clones/media_build/v4l' $ make make -C /home/me/git/clones/media_build/v4l make[1]: Entering directory '/home/me/git/clones/media_build/v4l' scripts/make_makefile.pl ./scripts/make_myconfig.pl perl scripts/make_config_compat.pl /lib/modules/4.4.0-101-generic/build ./.myconfig ./config-compat.h creating symbolic links... Kernel build directory is /lib/modules/4.4.0-101-generic/build make -C ../linux apply_patches make[2]: Entering directory '/home/me/git/clones/media_build/linux' Syncing with dir ../media/ Patches for 4.4.0-101-generic already applied. make[2]: Leaving directory '/home/me/git/clones/media_build/linux' make -C /lib/modules/4.4.0-101-generic/build SUBDIRS=/home/me/git/clones/media_build/v4l modules make[2]: Entering directory '/usr/src/linux-headers-4.4.0-101-generic' CC [M] /home/me/git/clones/media_build/v4l/msp3400-driver.o In file included from include/linux/compiler.h:56:0, from include/asm-generic/bug.h:4, from ./arch/x86/include/asm/bug.h:35, from include/linux/bug.h:4, from include/linux/mmdebug.h:4, from /home/me/git/clones/media_build/v4l/config-compat.h:12, from /home/me/git/clones/media_build/v4l/compat.h:10, from <command-line>:0: /home/me/git/clones/media_build/v4l/../linux/include/linux/compiler-gcc.h:3:2: error: #error "Please don't include <linux/compiler-gcc.h> directly, include <linux/compiler.h> instead." #error "Please don't include <linux/compiler-gcc.h> directly, include <linux/compiler.h> instead." ^ scripts/Makefile.build:258: recipe for target '/home/me/git/clones/media_build/v4l/msp3400-driver.o' failed make[3]: *** [/home/me/git/clones/media_build/v4l/msp3400-driver.o] Error 1 Makefile:1423: recipe for target '_module_/home/me/git/clones/media_build/v4l' failed make[2]: *** [_module_/home/me/git/clones/media_build/v4l] Error 2 make[2]: Leaving directory '/usr/src/linux-headers-4.4.0-101-generic' Makefile:51: recipe for target 'default' failed make[1]: *** [default] Error 2 make[1]: Leaving directory '/home/me/git/clones/media_build/v4l' Makefile:26: recipe for target 'all' failed make: *** [all] Error 2 build failed at ./build line 526 + status=29 I'm struggling to follow the depedency chain here so I thought I'd better ask. ubuntu(master)$ grep -r compiler-gcc.h|grep -F '#include' media/include/linux/compiler_types.h:#include <linux/compiler-gcc.h> media/tools/include/linux/compiler.h:#include <linux/compiler-gcc.h> Cheers Vince