linux-kernel - Re: [PATCH 17/22] powerpc: ps3: move udbg_shutdown

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Date:   Thu, 9 Nov 2023 08:44:17 +0800
From:   kernel test robot <lkp@...el.com>
To:     Arnd Bergmann <arnd@...nel.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        linux-kernel@...r.kernel.org,
        Masahiro Yamada <masahiroy@...nel.org>,
        linux-kbuild@...r.kernel.org
Cc:     oe-kbuild-all@...ts.linux.dev,
        Linux Memory Management List <linux-mm@...ck.org>,
        Arnd Bergmann <arnd@...db.de>,
        Matt Turner <mattst88@...il.com>,
        Vineet Gupta <vgupta@...nel.org>,
        Russell King <linux@...linux.org.uk>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>,
        Steven Rostedt <rostedt@...dmis.org>,
        Masami Hiramatsu <mhiramat@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Guo Ren <guoren@...nel.org>,
        Peter Zijlstra <peterz@...radead.org>,
        Ard Biesheuvel <ardb@...nel.org>,
        Huacai Chen <chenhuacai@...nel.org>,
        Greg Ungerer <gerg@...ux-m68k.org>,
        Michal Simek <monstr@...str.eu>,
        Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
        Dinh Nguyen <dinguyen@...nel.org>,
        Michael Ellerman <mpe@...erman.id.au>,
        Nicholas Piggin <npiggin@...il.com>,
        Christophe Leroy <christophe.leroy@...roup.eu>,
        Geoff Levand <geoff@...radead.org>,
        Palmer Dabbelt <palmer@...belt.com>,
        Heiko Carstens <hca@...ux.ibm.com>,
        John Paul Adrian Glaubitz <glaubitz@...sik.fu-berlin.de>,
        Andy Lutomirski <luto@...nel.org>
Subject: Re: [PATCH 17/22] powerpc: ps3: move udbg_shutdown_ps3gelic prototype

Hi Arnd,

kernel test robot noticed the following build errors:

[auto build test ERROR on linus/master]
[also build test ERROR on next-20231108]
[cannot apply to v6.6]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Arnd-Bergmann/ida-make-ida_dump-static/20231109-005742
base:   linus/master
patch link:    https://lore.kernel.org/r/20231108125843.3806765-18-arnd%40kernel.org
patch subject: [PATCH 17/22] powerpc: ps3: move udbg_shutdown_ps3gelic prototype
config: powerpc64-randconfig-001-20231109 (https://download.01.org/0day-ci/archive/20231109/202311090843.b8ISrsV1-lkp@intel.com/config)
compiler: powerpc64-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231109/202311090843.b8ISrsV1-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202311090843.b8ISrsV1-lkp@intel.com/

All errors (new ones prefixed by >>):

   arch/powerpc/platforms/ps3/gelic_udbg.c:59:1: warning: alignment 1 of 'struct debug_block' is less than 32 [-Wpacked-not-aligned]
      59 | } __packed;
         | ^
>> arch/powerpc/platforms/ps3/gelic_udbg.c:240:6: error: redefinition of 'udbg_shutdown_ps3gelic'
     240 | void udbg_shutdown_ps3gelic(void)
         |      ^~~~~~~~~~~~~~~~~~~~~~
   In file included from arch/powerpc/platforms/ps3/gelic_udbg.c:17:
   arch/powerpc/include/asm/ps3.h:520:20: note: previous definition of 'udbg_shutdown_ps3gelic' with type 'void(void)'
     520 | static inline void udbg_shutdown_ps3gelic(void) {}
         |                    ^~~~~~~~~~~~~~~~~~~~~~


vim +/udbg_shutdown_ps3gelic +240 arch/powerpc/platforms/ps3/gelic_udbg.c

c26afe9e8591f3 Hector Martin 2011-08-31  239  
c26afe9e8591f3 Hector Martin 2011-08-31 @240  void udbg_shutdown_ps3gelic(void)

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki