tree: https://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git topic/renesas-overlays head: 0315c3f86cfcdd4575fc47ffd28e03a96bab4c49 commit: a01d53666eca78c35c67fd6facbd89116b7d9edc [2/85] OF: DT-Overlay configfs interface (v7) config: sparc-allmodconfig (attached as .config) compiler: sparc64-linux-gnu-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 a01d53666eca78c35c67fd6facbd89116b7d9edc # save the attached .config to linux build tree make.cross ARCH=sparc
All errors (new ones prefixed by >>):
drivers/of/configfs.c: In function 'create_overlay':
>> drivers/of/configfs.c:48:2: error: implicit declaration of function
>> 'of_fdt_unflatten_tree' [-Werror=implicit-function-declaration]
of_fdt_unflatten_tree(blob, NULL, &overlay->overlay);
^~~~~~~~~~~~~~~~~~~~~
In file included from include/linux/kernel.h:13:0,
from include/linux/list.h:8,
from include/linux/kobject.h:20,
from include/linux/device.h:17,
from include/linux/node.h:17,
from include/linux/cpu.h:16,
from drivers/of/configfs.c:12:
drivers/of/configfs.c: In function 'cfs_overlay_item_dtbo_read':
drivers/of/configfs.c:153:11: warning: format '%u' expects argument of type
'unsigned int', but argument 5 has type 'size_t {aka long unsigned int}'
[-Wformat=]
pr_debug("%s: buf=%p max_count=%u\n", __func__,
^
include/linux/printk.h:260:21: note: in definition of macro 'pr_fmt'
#define pr_fmt(fmt) fmt
^~~
include/linux/printk.h:308:2: note: in expansion of macro 'dynamic_pr_debug'
dynamic_pr_debug(fmt, ##__VA_ARGS__)
^~~~~~~~~~~~~~~~
drivers/of/configfs.c:153:2: note: in expansion of macro 'pr_debug'
pr_debug("%s: buf=%p max_count=%u\n", __func__,
^~~~~~~~
cc1: some warnings being treated as errors
vim +/of_fdt_unflatten_tree +48 drivers/of/configfs.c
42
43 static int create_overlay(struct cfs_overlay_item *overlay, void *blob)
44 {
45 int err;
46
47 /* unflatten the tree */
> 48 of_fdt_unflatten_tree(blob, NULL, &overlay->overlay);
49 if (overlay->overlay == NULL) {
50 pr_err("%s: failed to unflatten tree\n", __func__);
51 err = -EINVAL;
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https://lists.01.org/pipermail/kbuild-all Intel Corporation
.config.gz
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