tree:   git://git.cmpxchg.org/linux-mmotm.git master
head:   fe8eec967fb5db169b876720a6e0cced026173b6
commit: 397392d03f6a6ac64b5475eed6cb1d200bed5e81 [123/298] mm: change ioremap to set up huge I/O mappings
config: xtensa-common_defconfig (attached as .config)
reproduce:
  wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
  chmod +x ~/bin/make.cross
  git checkout 397392d03f6a6ac64b5475eed6cb1d200bed5e81
  # save the attached .config to linux build tree
  make.cross ARCH=xtensa 

All error/warnings:

   include/asm-generic/pgtable.h: Assembler messages:
>> include/asm-generic/pgtable.h:710: Error: unknown opcode or format name 'static'
>> include/asm-generic/pgtable.h:712: Error: unknown opcode or format name 'return'
>> include/asm-generic/pgtable.h:713: Error: couldn't find a valid instruction format
       ops were: 
>> include/asm-generic/pgtable.h:714: Error: unknown opcode or format name 'static'
>> include/asm-generic/pgtable.h:716: Error: unknown opcode or format name 'return'
>> include/asm-generic/pgtable.h:717: Error: couldn't find a valid instruction format
       ops were: 

vim +/static +710 include/asm-generic/pgtable.h

   704	#endif
   705	
   706	#ifdef CONFIG_HAVE_ARCH_HUGE_VMAP
   707	int pud_set_huge(pud_t *pud, phys_addr_t addr, pgprot_t prot);
   708	int pmd_set_huge(pmd_t *pmd, phys_addr_t addr, pgprot_t prot);
   709	#else	/* !CONFIG_HAVE_ARCH_HUGE_VMAP */
 > 710	static inline int pud_set_huge(pud_t *pud, phys_addr_t addr, pgprot_t prot)
   711	{
 > 712		return 0;
 > 713	}
 > 714	static inline int pmd_set_huge(pmd_t *pmd, phys_addr_t addr, pgprot_t prot)
   715	{
 > 716		return 0;
 > 717	}
   718	#endif	/* CONFIG_HAVE_ARCH_HUGE_VMAP */
   719	
   720	#endif /* _ASM_GENERIC_PGTABLE_H */

---
0-DAY kernel test infrastructure                Open Source Technology Center
http://lists.01.org/mailman/listinfo/kbuild                 Intel Corporation