* arch/mips/boot/compressed/../../../../lib/lz4/lz4_decompress.c:502:5: warning: no previous prototype for 'LZ4_decompress_safe_forceExtDict'
@ 2021-08-03 19:45 kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2021-08-03 19:45 UTC (permalink / raw)
To: Chuanhong Guo; +Cc: kbuild-all, linux-kernel, Thomas Bogendoerfer
[-- Attachment #1: Type: text/plain, Size: 3924 bytes --]
Hi Chuanhong,
First bad commit (maybe != root cause):
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: d5ad8ec3cfb56a017de6a784835666475b4be349
commit: 1f0400d0e2c410b04f246aefb2e9b5155eb4b0bf mips: ralink: enable zboot support
date: 10 months ago
config: mips-randconfig-r022-20210803 (attached as .config)
compiler: mips-linux-gcc (GCC) 10.3.0
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=1f0400d0e2c410b04f246aefb2e9b5155eb4b0bf
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout 1f0400d0e2c410b04f246aefb2e9b5155eb4b0bf
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-10.3.0 make.cross ARCH=mips
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/boot/compressed/decompress.c:38:6: warning: no previous prototype for 'error' [-Wmissing-prototypes]
38 | void error(char *x)
| ^~~~~
In file included from arch/mips/boot/compressed/../../../../lib/decompress_unlz4.c:10,
from arch/mips/boot/compressed/decompress.c:60:
arch/mips/boot/compressed/../../../../lib/lz4/lz4_decompress.c:480:5: warning: no previous prototype for 'LZ4_decompress_safe_withPrefix64k' [-Wmissing-prototypes]
480 | int LZ4_decompress_safe_withPrefix64k(const char *source, char *dest,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> arch/mips/boot/compressed/../../../../lib/lz4/lz4_decompress.c:502:5: warning: no previous prototype for 'LZ4_decompress_safe_forceExtDict' [-Wmissing-prototypes]
502 | int LZ4_decompress_safe_forceExtDict(const char *source, char *dest,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
arch/mips/boot/compressed/decompress.c:81:6: warning: no previous prototype for '__stack_chk_fail' [-Wmissing-prototypes]
81 | void __stack_chk_fail(void)
| ^~~~~~~~~~~~~~~~
arch/mips/boot/compressed/decompress.c:86:6: warning: no previous prototype for 'decompress_kernel' [-Wmissing-prototypes]
86 | void decompress_kernel(unsigned long boot_heap_start)
| ^~~~~~~~~~~~~~~~~
vim +/LZ4_decompress_safe_forceExtDict +502 arch/mips/boot/compressed/../../../../lib/lz4/lz4_decompress.c
cffb78b0e0b3a3 Kyungsik Lee 2013-07-08 501
2209fda323e2fd Gao Xiang 2018-10-30 @502 int LZ4_decompress_safe_forceExtDict(const char *source, char *dest,
2209fda323e2fd Gao Xiang 2018-10-30 503 int compressedSize, int maxOutputSize,
2209fda323e2fd Gao Xiang 2018-10-30 504 const void *dictStart, size_t dictSize)
2209fda323e2fd Gao Xiang 2018-10-30 505 {
2209fda323e2fd Gao Xiang 2018-10-30 506 return LZ4_decompress_generic(source, dest,
2209fda323e2fd Gao Xiang 2018-10-30 507 compressedSize, maxOutputSize,
2209fda323e2fd Gao Xiang 2018-10-30 508 endOnInputSize, decode_full_block,
2209fda323e2fd Gao Xiang 2018-10-30 509 usingExtDict, (BYTE *)dest,
2209fda323e2fd Gao Xiang 2018-10-30 510 (const BYTE *)dictStart, dictSize);
2209fda323e2fd Gao Xiang 2018-10-30 511 }
2209fda323e2fd Gao Xiang 2018-10-30 512
:::::: The code at line 502 was first introduced by commit
:::::: 2209fda323e2fd2a2d0885595fd5097717f8d2aa lib/lz4: update LZ4 decompressor module
:::::: TO: Gao Xiang <gaoxiang25@huawei.com>
:::::: CC: Linus Torvalds <torvalds@linux-foundation.org>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 35072 bytes --]
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2021-08-03 19:46 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-08-03 19:45 arch/mips/boot/compressed/../../../../lib/lz4/lz4_decompress.c:502:5: warning: no previous prototype for 'LZ4_decompress_safe_forceExtDict' kernel test robot
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).