lkml.org 
[lkml]   [2021]   [Dec]   [16]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
Subjectarch/mips/kernel/relocate.c:41:12: warning: no previous prototype for 'plat_post_relocation'
Hi Jinyang,

FYI, the error/warning still remains.

tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 2b14864acbaaf03d9c01982e243a84632524c3ac
commit: a307a4ce9ecd2e23c71318201330d9d648b3f818 MIPS: Loongson64: Add KASLR support
date: 1 year, 1 month ago
config: mips-randconfig-r012-20211216 (https://download.01.org/0day-ci/archive/20211216/202112161913.eRJj41Fh-lkp@intel.com/config)
compiler: mips64el-linux-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=a307a4ce9ecd2e23c71318201330d9d648b3f818
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout a307a4ce9ecd2e23c71318201330d9d648b3f818
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=mips SHELL=/bin/bash arch/mips/kernel/ arch/mips/lib/

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

All warnings (new ones prefixed by >>):

>> arch/mips/kernel/relocate.c:41:12: warning: no previous prototype for 'plat_post_relocation' [-Wmissing-prototypes]
41 | int __weak plat_post_relocation(long offset)
| ^~~~~~~~~~~~~~~~~~~~
arch/mips/kernel/relocate.c:135:12: warning: no previous prototype for 'do_relocations' [-Wmissing-prototypes]
135 | int __init do_relocations(void *kbase_old, void *kbase_new, long offset)
| ^~~~~~~~~~~~~~
>> arch/mips/kernel/relocate.c:304:14: warning: no previous prototype for 'relocate_kernel' [-Wmissing-prototypes]
304 | void *__init relocate_kernel(void)
| ^~~~~~~~~~~~~~~
arch/mips/kernel/relocate.c:415:6: warning: no previous prototype for 'show_kernel_relocation' [-Wmissing-prototypes]
415 | void show_kernel_relocation(const char *level)
| ^~~~~~~~~~~~~~~~~~~~~~


vim +/plat_post_relocation +41 arch/mips/kernel/relocate.c

4c9fff362261d68 Marcin Nowakowski 2016-11-23 35
8cc709d7d4f013f Steven J. Hill 2016-12-09 36 /*
8cc709d7d4f013f Steven J. Hill 2016-12-09 37 * This function may be defined for a platform to perform any post-relocation
8cc709d7d4f013f Steven J. Hill 2016-12-09 38 * fixup necessary.
8cc709d7d4f013f Steven J. Hill 2016-12-09 39 * Return non-zero to abort relocation
8cc709d7d4f013f Steven J. Hill 2016-12-09 40 */
8cc709d7d4f013f Steven J. Hill 2016-12-09 @41 int __weak plat_post_relocation(long offset)
8cc709d7d4f013f Steven J. Hill 2016-12-09 42 {
8cc709d7d4f013f Steven J. Hill 2016-12-09 43 return 0;
8cc709d7d4f013f Steven J. Hill 2016-12-09 44 }
8cc709d7d4f013f Steven J. Hill 2016-12-09 45

:::::: The code at line 41 was first introduced by commit
:::::: 8cc709d7d4f013f51d38ceb2e3c8c82d230cf457 MIPS: Relocatable: Provide plat_post_relocation hook

:::::: TO: Steven J. Hill <Steven.Hill@cavium.com>
:::::: CC: Ralf Baechle <ralf@linux-mips.org>

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

\
 
 \ /
  Last update: 2021-12-16 12:21    [W:0.076 / U:0.348 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site