Messages in this thread | | | Date | Wed, 30 Mar 2022 14:21:38 +0200 | From | Borislav Petkov <> | Subject | Re: arch/x86/kernel/cpu/mce/amd.c:552:6: warning: no previous prototype for 'disable_err_thresholding' |
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On Wed, Mar 30, 2022 at 04:45:25PM +0800, kernel test robot wrote: > Hi Shirish, > > FYI, the error/warning still remains. > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master > head: 965181d7ef7e1a863477536dc328c23a7ebc8a1d > commit: 30aa3d26edb0f3d7992757287eec0ca588a5c259 x86/MCE/AMD: Carve out the MC4_MISC thresholding quirk > date: 3 years, 2 months ago > config: x86_64-defconfig (https://download.01.org/0day-ci/archive/20220330/202203301632.RmI9R5aU-lkp@intel.com/config) > compiler: gcc-9 (Ubuntu 9.4.0-1ubuntu1~20.04.1) 9.4.0 > reproduce (this is a W=1 build): > # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=30aa3d26edb0f3d7992757287eec0ca588a5c259 > git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git > git fetch --no-tags linus master > git checkout 30aa3d26edb0f3d7992757287eec0ca588a5c259 > # save the config file to linux build tree > mkdir build_dir > make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash arch/x86/kernel/cpu/mce/ drivers/gpu/drm/i915/ > > 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/x86/kernel/cpu/mce/amd.c:552:6: warning: no previous prototype for 'disable_err_thresholding' [-Wmissing-prototypes] > 552 | void disable_err_thresholding(struct cpuinfo_x86 *c) > | ^~~~~~~~~~~~~~~~~~~~~~~~
I can't trigger this with gcc-9 (Debian 9.3.0-22) 9.3.0 on that commit with your .config.
Please drop this.
-- Regards/Gruss, Boris.
SUSE Software Solutions Germany GmbH, GF: Ivo Totev, HRB 36809, AG Nürnberg
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