11:20 p.m.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head: ec85c95b0c90a17413901b018e8ade7b9eae7cad
commit: fecf694f2b4b583d7740d55f584411b3062afa7e [2620/2633] module: add printk formats to
add module build ID to stacktraces
config: m68k-randconfig-r034-20210512 (attached as .config)
compiler: m68k-linux-gcc (GCC) 9.3.0
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/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 fecf694f2b4b583d7740d55f584411b3062afa7e
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross W=1 ARCH=m68k
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All errors (new ones prefixed by >>):
kernel/kallsyms.c: In function 'kallsyms_lookup_size_offset':
kernel/kallsyms.c:310:11: error: too many arguments to function
'module_address_lookup'
310 | return !!module_address_lookup(addr, symbolsize, offset, NULL, NULL, namebuf)
||
| ^~~~~~~~~~~~~~~~~~~~~
In file included from include/linux/kallsyms.h:14,
from kernel/kallsyms.c:15:
include/linux/module.h:745:27: note: declared here
745 | static inline const char *module_address_lookup(unsigned long addr,
| ^~~~~~~~~~~~~~~~~~~~~
kernel/kallsyms.c: At top level:
kernel/kallsyms.c:314:13: warning: no previous prototype for
'kallsyms_lookup_buildid' [-Wmissing-prototypes]
314 | const char *kallsyms_lookup_buildid(unsigned long addr, unsigned long
*symbolsize,
| ^~~~~~~~~~~~~~~~~~~~~~~
kernel/kallsyms.c: In function 'kallsyms_lookup_buildid':
kernel/kallsyms.c:341:18: error: passing argument 5 of 'module_address_lookup'
from incompatible pointer type [-Werror=incompatible-pointer-types]
341 | modname, modbuildid, namebuf);
| ^~~~~~~~~~
| |
| const unsigned char **
In file included from include/linux/kallsyms.h:14,
from kernel/kallsyms.c:15:
include/linux/module.h:749:14: note: expected 'char *' but argument is of type
'const unsigned char **'
749 | char *namebuf)
| ~~~~~~^~~~~~~
kernel/kallsyms.c:340:8: error: too many arguments to function
'module_address_lookup'
340 | ret = module_address_lookup(addr, symbolsize, offset,
| ^~~~~~~~~~~~~~~~~~~~~
In file included from include/linux/kallsyms.h:14,
from kernel/kallsyms.c:15:
include/linux/module.h:745:27: note: declared here
745 | static inline const char *module_address_lookup(unsigned long addr,
| ^~~~~~~~~~~~~~~~~~~~~
In file included from include/linux/bits.h:22,
from include/linux/bitops.h:6,
from include/linux/kernel.h:12,
from include/linux/list.h:9,
from include/linux/preempt.h:11,
from arch/m68k/include/asm/irqflags.h:6,
from include/linux/irqflags.h:16,
from arch/m68k/include/asm/atomic.h:6,
from include/linux/atomic.h:7,
from include/linux/mm_types_task.h:13,
from include/linux/mm_types.h:5,
from include/linux/buildid.h:5,
from include/linux/kallsyms.h:10,
from kernel/kallsyms.c:15:
kernel/kallsyms.c: In function '__sprint_symbol':
> include/linux/kernel.h:53:43: error: dereferencing pointer to
incomplete type 'struct module'
53 | #define typeof_member(T, m)
typeof(((T*)0)->m)
| ^~
include/linux/build_bug.h:78:56: note: in definition of macro
'__static_assert'
78 | #define __static_assert(expr, msg, ...) _Static_assert(expr, msg)
| ^~~~
kernel/kallsyms.c:454:4: note: in expansion of macro 'static_assert'
454 | static_assert(sizeof(typeof_member(struct module, build_id)) == 20);
| ^~~~~~~~~~~~~
kernel/kallsyms.c:454:25: note: in expansion of macro 'typeof_member'
454 | static_assert(sizeof(typeof_member(struct module, build_id)) == 20);
| ^~~~~~~~~~~~~
> include/linux/build_bug.h:78:41: error: static assertion failed:
"sizeof(typeof_member(struct module, build_id)) == 20"
78 | #define
__static_assert(expr, msg, ...) _Static_assert(expr, msg)
| ^~~~~~~~~~~~~~
include/linux/build_bug.h:77:34: note: in expansion of macro '__static_assert'
77 | #define static_assert(expr, ...) __static_assert(expr, ##__VA_ARGS__, #expr)
| ^~~~~~~~~~~~~~~
kernel/kallsyms.c:454:4: note: in expansion of macro 'static_assert'
454 | static_assert(sizeof(typeof_member(struct module, build_id)) == 20);
| ^~~~~~~~~~~~~
kernel/kallsyms.c: At top level:
kernel/kallsyms.c:570:12: warning: no previous prototype for 'arch_get_kallsym'
[-Wmissing-prototypes]
570 | int __weak arch_get_kallsym(unsigned int symnum, unsigned long *value,
| ^~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors
vim +53 include/linux/kernel.h
3ed605bc8a0a68 Gustavo Padovan 2016-04-26 52
ce251e0e3c0597 Alexey Dobriyan 2019-07-16 @53 #define typeof_member(T,
m) typeof(((T*)0)->m)
ce251e0e3c0597 Alexey Dobriyan 2019-07-16 54
:::::: The code at line 53 was first introduced by commit
:::::: ce251e0e3c0597ea8cab5787df579bd1f9c1aca1 include/linux/kernel.h: add
typeof_member() macro
:::::: TO: Alexey Dobriyan <adobriyan(a)gmail.com>
:::::: CC: Linus Torvalds <torvalds(a)linux-foundation.org>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org