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Subjectarch/parisc/kernel/toc.c:61:32: error: no previous prototype for 'toc_intr'
tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: cb690f5238d71f543f4ce874aa59237cf53a877c
commit: bc294838cc3443a2fbec58f8936ad4bd0a0b3055 parisc: add support for TOC (transfer of control)
date: 9 days ago
config: parisc-buildonly-randconfig-r003-20211109 (attached as .config)
compiler: hppa-linux-gcc (GCC) 11.2.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=bc294838cc3443a2fbec58f8936ad4bd0a0b3055
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout bc294838cc3443a2fbec58f8936ad4bd0a0b3055
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross ARCH=parisc

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 >>):

>> arch/parisc/kernel/toc.c:61:32: error: no previous prototype for 'toc_intr' [-Werror=missing-prototypes]
61 | void notrace __noreturn __cold toc_intr(struct pt_regs *regs)
| ^~~~~~~~
cc1: all warnings being treated as errors


vim +/toc_intr +61 arch/parisc/kernel/toc.c

60
> 61 void notrace __noreturn __cold toc_intr(struct pt_regs *regs)
62 {
63 struct pdc_toc_pim_20 pim_data20;
64 struct pdc_toc_pim_11 pim_data11;
65
66 nmi_enter();
67
68 if (boot_cpu_data.cpu_type >= pcxu) {
69 if (pdc_pim_toc20(&pim_data20))
70 panic("Failed to get PIM data");
71 toc20_to_pt_regs(regs, &pim_data20);
72 } else {
73 if (pdc_pim_toc11(&pim_data11))
74 panic("Failed to get PIM data");
75 toc11_to_pt_regs(regs, &pim_data11);
76 }
77

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