linux-kernel - drivers/pinctrl/cirrus/pinctrl-madera-core.o: warning: objtool: madera_pin_conf_set.cold()+0x4a: sibling call from callable instruction with modified stack frame

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Message-ID: <202006120510.HiGKezjV%lkp@intel.com>
Date:   Fri, 12 Jun 2020 05:19:12 +0800
From:   kernel test robot <lkp@...el.com>
To:     Josh Poimboeuf <jpoimboe@...hat.com>
Cc:     kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org,
        Borislav Petkov <bp@...e.de>
Subject: drivers/pinctrl/cirrus/pinctrl-madera-core.o: warning: objtool:
 madera_pin_conf_set.cold()+0x4a: sibling call from callable instruction with
 modified stack frame

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   2dca74a40e1e7ff45079d85fc507769383039b9d
commit: 113d4bc9048336ba7c3d2ad972dbad4aef6e148a objtool: Fix clang switch table edge case
date:   4 months ago
config: x86_64-randconfig-a013-20200611 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-13) 9.3.0
reproduce (this is a W=1 build):
        git checkout 113d4bc9048336ba7c3d2ad972dbad4aef6e148a
        # save the attached .config to linux build tree
        make W=1 ARCH=x86_64 

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

All warnings (new ones prefixed by >>, old ones prefixed by <<):

>> drivers/pinctrl/cirrus/pinctrl-madera-core.o: warning: objtool: madera_pin_conf_set.cold()+0x4a: sibling call from callable instruction with modified stack frame

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

Download attachment ".config.gz" of type "application/gzip" (32702 bytes)