lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date:   Tue, 5 Mar 2019 11:15:30 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Paul Cercueil <paul@...pouillou.net>
Cc:     kbuild-all@...org, Thierry Reding <thierry.reding@...il.com>,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ralf Baechle <ralf@...ux-mips.org>,
        Paul Burton <paul.burton@...s.com>,
        James Hogan <jhogan@...nel.org>,
        Jonathan Corbet <corbet@....net>,
        Uwe Kleine-K├Ânig 
        <u.kleine-koenig@...gutronix.de>,
        Mathieu Malaterre <malat@...ian.org>, od@...c.me,
        linux-pwm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-watchdog@...r.kernel.org,
        linux-mips@...r.kernel.org, linux-doc@...r.kernel.org,
        linux-clk@...r.kernel.org, Paul Cercueil <paul@...pouillou.net>
Subject: Re: [PATCH v10 04/27] clocksource: Add a new timer-ingenic driver

Hi Paul,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on linus/master]
[also build test WARNING on v5.0]
[cannot apply to next-20190304]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Paul-Cercueil/Ingenic-TCU-patchset/20190305-054726
config: x86_64-allmodconfig (attached as .config)
compiler: gcc-8 (Debian 8.2.0-21) 8.2.0
reproduce:
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All warnings (new ones prefixed by >>):

   In file included from include/linux/printk.h:7,
                    from include/linux/kernel.h:14,
                    from include/linux/clk.h:16,
                    from drivers/clocksource/ingenic-timer.c:8:
   drivers/clocksource/ingenic-timer.c: In function 'ingenic_tcu_clk_init':
>> include/linux/kern_levels.h:5:18: warning: format '%i' expects argument of type 'int', but argument 2 has type 'size_t' {aka 'long unsigned int'} [-Wformat=]
    #define KERN_SOH "\001"  /* ASCII Start Of Header */
                     ^~~~~~
   include/linux/kern_levels.h:10:19: note: in expansion of macro 'KERN_SOH'
    #define KERN_CRIT KERN_SOH "2" /* critical conditions */
                      ^~~~~~~~
   include/linux/printk.h:301:9: note: in expansion of macro 'KERN_CRIT'
     printk(KERN_CRIT pr_fmt(fmt), ##__VA_ARGS__)
            ^~~~~~~~~
   drivers/clocksource/ingenic-timer.c:436:4: note: in expansion of macro 'pr_crit'
       pr_crit("ingenic-timer: cannot register clock %i\n", i);
       ^~~~~~~
   drivers/clocksource/ingenic-timer.c:436:51: note: format string is defined here
       pr_crit("ingenic-timer: cannot register clock %i\n", i);
                                                     ~^
                                                     %li
--
   In file included from include/linux/printk.h:7,
                    from include/linux/kernel.h:14,
                    from include/linux/clk.h:16,
                    from drivers//clocksource/ingenic-timer.c:8:
   drivers//clocksource/ingenic-timer.c: In function 'ingenic_tcu_clk_init':
>> include/linux/kern_levels.h:5:18: warning: format '%i' expects argument of type 'int', but argument 2 has type 'size_t' {aka 'long unsigned int'} [-Wformat=]
    #define KERN_SOH "\001"  /* ASCII Start Of Header */
                     ^~~~~~
   include/linux/kern_levels.h:10:19: note: in expansion of macro 'KERN_SOH'
    #define KERN_CRIT KERN_SOH "2" /* critical conditions */
                      ^~~~~~~~
   include/linux/printk.h:301:9: note: in expansion of macro 'KERN_CRIT'
     printk(KERN_CRIT pr_fmt(fmt), ##__VA_ARGS__)
            ^~~~~~~~~
   drivers//clocksource/ingenic-timer.c:436:4: note: in expansion of macro 'pr_crit'
       pr_crit("ingenic-timer: cannot register clock %i\n", i);
       ^~~~~~~
   drivers//clocksource/ingenic-timer.c:436:51: note: format string is defined here
       pr_crit("ingenic-timer: cannot register clock %i\n", i);
                                                     ~^
                                                     %li

vim +5 include/linux/kern_levels.h

314ba352 Joe Perches 2012-07-30  4  
04d2c8c8 Joe Perches 2012-07-30 @5  #define KERN_SOH	"\001"		/* ASCII Start Of Header */
04d2c8c8 Joe Perches 2012-07-30  6  #define KERN_SOH_ASCII	'\001'
04d2c8c8 Joe Perches 2012-07-30  7  

:::::: The code at line 5 was first introduced by commit
:::::: 04d2c8c83d0e3ac5f78aeede51babb3236200112 printk: convert the format for KERN_<LEVEL> to a 2 byte pattern

:::::: TO: Joe Perches <joe@...ches.com>
:::::: CC: Linus Torvalds <torvalds@...ux-foundation.org>

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

Download attachment ".config.gz" of type "application/gzip" (67249 bytes)

Powered by blists - more mailing lists