tree:
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head: b3c0a155ef77550d48f6eb7c6fdd6075764a5622
commit: 672513bf583157cc088a32e75bd850dd9f81564c [122/4212] ARM: decompressor: disable
stack protector
config: arm-buildonly-randconfig-r004-20220207
(
https://download.01.org/0day-ci/archive/20220208/202202080808.lrsdrLFj-lk...)
compiler: clang version 15.0.0 (
https://github.com/llvm/llvm-project
0d8850ae2cae85d49bea6ae0799fa41c7202c05c)
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
# install arm cross compiling tool for clang build
# apt-get install binutils-arm-linux-gnueabi
#
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commi...
git remote add linux-next
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
git fetch --no-tags linux-next master
git checkout 672513bf583157cc088a32e75bd850dd9f81564c
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir
ARCH=arm SHELL=/bin/bash
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All warnings (new ones prefixed by >>):
arch/arm/boot/compressed/atags_to_fdt.c:129:5: warning: no previous prototype for
function 'atags_to_fdt' [-Wmissing-prototypes]
int atags_to_fdt(void *atag_list, void *fdt, int total_space)
^
arch/arm/boot/compressed/atags_to_fdt.c:129:1: note: declare 'static' if the
function is not intended to be used outside of this translation unit
int atags_to_fdt(void *atag_list, void *fdt, int total_space)
^
static
> arch/arm/boot/compressed/atags_to_fdt.c:129:5: warning: stack
frame size (1344) exceeds limit (1280) in 'atags_to_fdt' [-Wframe-larger-than]
int atags_to_fdt(void *atag_list, void *fdt, int total_space)
^
2 warnings generated.
vim +/atags_to_fdt +129 arch/arm/boot/compressed/atags_to_fdt.c
31d0b9f9982f8e Ben Dooks 2018-10-12 120
b90b9a38251e9c Nicolas Pitre 2011-09-13 121 /*
b90b9a38251e9c Nicolas Pitre 2011-09-13 122 * Convert and fold provided ATAGs into
the provided FDT.
b90b9a38251e9c Nicolas Pitre 2011-09-13 123 *
4716e2e34a22a8 Geert Uytterhoeven 2021-05-19 124 * Return values:
b90b9a38251e9c Nicolas Pitre 2011-09-13 125 * = 0 -> pretend success
b90b9a38251e9c Nicolas Pitre 2011-09-13 126 * = 1 -> bad ATAG (may retry
with another possible ATAG pointer)
b90b9a38251e9c Nicolas Pitre 2011-09-13 127 * < 0 -> error from libfdt
b90b9a38251e9c Nicolas Pitre 2011-09-13 128 */
b90b9a38251e9c Nicolas Pitre 2011-09-13 @129 int atags_to_fdt(void *atag_list, void
*fdt, int total_space)
:::::: The code at line 129 was first introduced by commit
:::::: b90b9a38251e9c89c34179eccde57411ceb5f1aa ARM: zImage: allow supplementing appended
DTB with traditional ATAG data
:::::: TO: Nicolas Pitre <nicolas.pitre(a)linaro.org>
:::::: CC: Nicolas Pitre <nico(a)fluxnic.net>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org