On 5/28/20 6:00 AM, Andrew Morton wrote:
On Wed, 27 May 2020 20:02:15 +0800 kbuild test robot <lkp@xxxxxxxxx> wrote:
tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head: b0523c7b1c9d0edcd6c0fe6d2cb558a9ad5c60a8
commit: cb6c014b5a3f9082ef4ff45684d7bf17e5441b36 [12485/12912] lib: make a test module with set/clear bit
config: um-allmodconfig (attached as .config)
compiler: gcc-9 (Debian 9.3.0-13) 9.3.0
reproduce (this is a W=1 build):
git checkout cb6c014b5a3f9082ef4ff45684d7bf17e5441b36
# save the attached .config to linux build tree
make W=1 ARCH=um
If you fix the issue, kindly add following tag as appropriate
Reported-by: kbuild test robot <lkp@xxxxxxxxx>
All errors (new ones prefixed by >>, old ones prefixed by <<):
cc1: error: arch/um/include/uapi: No such file or directory [-Werror=missing-include-dirs]
cc1: all warnings being treated as errors
Thanks. I don't think this patch could cause this error. I suspect the um
Makefiles are having problems.
+++ b/lib/Makefile
@@ -76,6 +76,8 @@ obj-$(CONFIG_TEST_SORT) += test_sort.o
obj-$(CONFIG_TEST_USER_COPY) += test_user_copy.o
obj-$(CONFIG_TEST_STATIC_KEYS) += test_static_keys.o
obj-$(CONFIG_TEST_STATIC_KEYS) += test_static_key_base.o
+obj-$(CONFIG_TEST_BITOPS) += test_bitops.o
+CFLAGS_test_bitops.o += -Werror
-Werror is added by this patch, and 0Day is not intelligent enough :)
so 0Day realized there are new errors
we will try to improve 0Day/LKP in the future.
Thanks
Zhijian
When I do
make allmodconfig
make -j20 W=1 M=lib
I get a screenful of these warnings.
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