Re: [PATCH v5 6/8] uapi: includes linux/types.h before exporting files

From: kbuild test robot
Date: Thu Feb 02 2017 - 10:16:54 EST


Hi Nicolas,

[auto build test ERROR on linus/master]
[also build test ERROR on v4.10-rc6 next-20170202]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url: https://github.com/0day-ci/linux/commits/Nicolas-Dichtel/uapi-export-all-headers-under-uapi-directories/20170202-213944
config: i386-allmodconfig (attached as .config)
compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
reproduce:
# save the attached .config to linux build tree
make ARCH=i386

All error/warnings (new ones prefixed by >>):

In file included from drivers/media/media-device.c:30:0:
drivers/media/media-device.c: In function 'media_device_get_info':
>> include/uapi/linux/media.h:32:27: error: implicit declaration of function 'KERNEL_VERSION' [-Werror=implicit-function-declaration]
#define MEDIA_API_VERSION KERNEL_VERSION(0, 1, 0)
^
>> drivers/media/media-device.c:76:24: note: in expansion of macro 'MEDIA_API_VERSION'
info->media_version = MEDIA_API_VERSION;
^~~~~~~~~~~~~~~~~
drivers/media/media-device.c: In function 'media_device_pci_init':
>> drivers/media/media-device.c:841:25: error: 'LINUX_VERSION_CODE' undeclared (first use in this function)
mdev->driver_version = LINUX_VERSION_CODE;
^~~~~~~~~~~~~~~~~~
drivers/media/media-device.c:841:25: note: each undeclared identifier is reported only once for each function it appears in
drivers/media/media-device.c: In function '__media_device_usb_init':
drivers/media/media-device.c:870:25: error: 'LINUX_VERSION_CODE' undeclared (first use in this function)
mdev->driver_version = LINUX_VERSION_CODE;
^~~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors

vim +/KERNEL_VERSION +32 include/uapi/linux/media.h

b3b7a9f1 include/uapi/linux/media.h Mauro Carvalho Chehab 2015-12-11 26 #ifndef __KERNEL__
b3b7a9f1 include/uapi/linux/media.h Mauro Carvalho Chehab 2015-12-11 27 #include <stdint.h>
b3b7a9f1 include/uapi/linux/media.h Mauro Carvalho Chehab 2015-12-11 28 #endif
140d8816 include/linux/media.h Laurent Pinchart 2010-08-18 29 #include <linux/ioctl.h>
140d8816 include/linux/media.h Laurent Pinchart 2010-08-18 30 #include <linux/types.h>
140d8816 include/linux/media.h Laurent Pinchart 2010-08-18 31
140d8816 include/linux/media.h Laurent Pinchart 2010-08-18 @32 #define MEDIA_API_VERSION KERNEL_VERSION(0, 1, 0)
140d8816 include/linux/media.h Laurent Pinchart 2010-08-18 33
140d8816 include/linux/media.h Laurent Pinchart 2010-08-18 34 struct media_device_info {
140d8816 include/linux/media.h Laurent Pinchart 2010-08-18 35 char driver[16];

:::::: The code at line 32 was first introduced by commit
:::::: 140d88165c25137e871f9559e67986ed89251105 [media] media: Media device information query

:::::: TO: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
:::::: CC: Mauro Carvalho Chehab <mchehab@xxxxxxxxxx>

---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation

Attachment: .config.gz
Description: application/gzip