On Tue, Dec 27, 2016 at 07:46:55PM +0100, Daniel Vetter wrote:
On Wed, Dec 28, 2016 at 12:57:07AM +0800, kbuild test robot wrote:
tree: git://anongit.freedesktop.org/drm-intel drm-intel-nightly
head: 0d15e733fab5dd48154dda2bebdacd1d87069d08
commit: 50f0033d1a0f3a8e9eed09ab68067fbb57b0669d [341/365] drm: Add some kselftests for the DRM range manager (struct drm_mm)
config: arm-allmodconfig (attached as .config)
compiler: arm-linux-gnueabi-gcc (Debian 6.1.1-9) 6.1.1 20160705
reproduce:
wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout 50f0033d1a0f3a8e9eed09ab68067fbb57b0669d
# save the attached .config to linux build tree
make.cross ARCH=arm
All errors (new ones prefixed by >>):
>> drivers/gpu/drm//selftests/test-drm_mm.c:58:1: fatal error: opening dependency file drivers/gpu/drm//selftests/.test-drm_mm.o.d: No such file or directory
MODULE_LICENSE("GPL");
^~~~~~~~~~~~~~
compilation terminated.
Hm, it compiles fine here. Is there anything different than normal in your
build setup? Like compiling to a different target using O=$output_path?
Yes we use separated .o dir. Is that the problem?
Thanks,
Fengguang
vim +58 drivers/gpu/drm//selftests/test-drm_mm.c
42
43 return err > 0 ? 0 : err;
44 }
45
46 static void __exit test_drm_mm_exit(void)
47 {
48 }
49
50 module_init(test_drm_mm_init);
51 module_exit(test_drm_mm_exit);
52
53 module_param(random_seed, uint, 0400);
54 module_param(max_iterations, uint, 0400);
55 module_param(max_prime, uint, 0400);
56
57 MODULE_AUTHOR("Intel Corporation");
> 58 MODULE_LICENSE("GPL");
---
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--
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
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