lkml.org 
[lkml]   [2022]   [May]   [4]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
Subject[jirislaby:devel 57/73] include/linux/consolemap.h:50:16: error: 'c' undeclared; did you mean 'vc'?
tree:   https://git.kernel.org/pub/scm/linux/kernel/git/jirislaby/linux.git devel
head: fab642eca5e0ca41e656c8a0685cadf975b7ff88
commit: b2c621c008e401176daf2b3a1ca78fa8d6ff01af [57/73] consolemap.h: convert macros to static inlines
config: i386-tinyconfig (https://download.01.org/0day-ci/archive/20220504/202205042242.hQmWKqlu-lkp@intel.com/config)
compiler: gcc-11 (Debian 11.2.0-20) 11.2.0
reproduce (this is a W=1 build):
# https://git.kernel.org/pub/scm/linux/kernel/git/jirislaby/linux.git/commit/?id=b2c621c008e401176daf2b3a1ca78fa8d6ff01af
git remote add jirislaby https://git.kernel.org/pub/scm/linux/kernel/git/jirislaby/linux.git
git fetch --no-tags jirislaby devel
git checkout b2c621c008e401176daf2b3a1ca78fa8d6ff01af
# save the config file
mkdir build_dir && cp config build_dir/.config
make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash

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

All errors (new ones prefixed by >>):

In file included from include/linux/vt_kern.h:16,
from kernel/panic.c:19:
include/linux/consolemap.h: In function 'conv_uni_to_8bit':
>> include/linux/consolemap.h:50:16: error: 'c' undeclared (first use in this function); did you mean 'vc'?
50 | return c & 0xff;
| ^
| vc
include/linux/consolemap.h:50:16: note: each undeclared identifier is reported only once for each function it appears in
kernel/panic.c: In function '__warn':
kernel/panic.c:617:17: warning: function '__warn' might be a candidate for 'gnu_printf' format attribute [-Wsuggest-attribute=format]
617 | vprintk(args->fmt, args->args);
| ^~~~~~~
kernel/panic.c: At top level:
kernel/panic.c:662:6: warning: no previous prototype for '__warn_printk' [-Wmissing-prototypes]
662 | void __warn_printk(const char *fmt, ...)
| ^~~~~~~~~~~~~
kernel/panic.c: In function '__warn_printk':
kernel/panic.c:669:9: warning: function '__warn_printk' might be a candidate for 'gnu_printf' format attribute [-Wsuggest-attribute=format]
669 | vprintk(fmt, args);
| ^~~~~~~
--
In file included from include/linux/vt_kern.h:16,
from lib/bust_spinlocks.c:17:
include/linux/consolemap.h: In function 'conv_uni_to_8bit':
>> include/linux/consolemap.h:50:16: error: 'c' undeclared (first use in this function); did you mean 'vc'?
50 | return c & 0xff;
| ^
| vc
include/linux/consolemap.h:50:16: note: each undeclared identifier is reported only once for each function it appears in


vim +50 include/linux/consolemap.h

47
48 static inline int conv_uni_to_8bit(u32 uni)
49 {
> 50 return c & 0xff;
51 }
52

--
0-DAY CI Kernel Test Service
https://01.org/lkp

\
 
 \ /
  Last update: 2022-05-04 16:52    [W:0.026 / U:0.524 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site