Re: [kbuild-all] Re: arch/arm/boot/compressed/fdt_check_mem_start.c:62:10: warning: no previous prototype for 'fdt_check_mem_start'

From: Chen, Rong A
Date: Thu Nov 11 2021 - 00:43:26 EST




On 11/10/2021 5:36 PM, Geert Uytterhoeven wrote:
Hi Kernel Test Robot,

On Wed, Nov 10, 2021 at 1:39 AM kernel test robot <lkp@xxxxxxxxx> wrote:
FYI, the error/warning still remains.

Indeed, and currently there are no plans to fix that.
Please add it to the ignorelist.

Hi Geert,

Thanks for the feedback, we'll ignore the warning.

Best Regards,
Rong Chen


Thanks!

tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: cb690f5238d71f543f4ce874aa59237cf53a877c
commit: 0673cb38951215060d7993b43ad3c45cd413c2c3 ARM: 9045/1: uncompress: Validate start of physical memory against passed DTB
date: 9 months ago
config: arm-randconfig-r022-20210927 (attached as .config)
compiler: arm-linux-gnueabi-gcc (GCC) 11.2.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=0673cb38951215060d7993b43ad3c45cd413c2c3
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout 0673cb38951215060d7993b43ad3c45cd413c2c3
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross ARCH=arm

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@xxxxxxxxx>

All warnings (new ones prefixed by >>):

arch/arm/boot/compressed/fdt_check_mem_start.c:62:10: warning: no previous prototype for 'fdt_check_mem_start' [-Wmissing-prototypes]
62 | uint32_t fdt_check_mem_start(uint32_t mem_start, const void *fdt)
| ^~~~~~~~~~~~~~~~~~~

Gr{oetje,eeting}s,

Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
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