On Fri, Sep 26, 2014 at 02:25:42AM +0800, kbuild test robot wrote: > tree: git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master > head: 8dd2c81f5a94f4b44b7a2f0337caae75ed6a5386 > commit: cc85b60a4616768c88e8e8cb889c55d5284a887b [7535/8699] mm/hugetlb: reduce arch dependent code around follow_huge_* > config: powerpc-mpc85xx_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 cc85b60a4616768c88e8e8cb889c55d5284a887b > # save the attached .config to linux build tree > make.cross ARCH=powerpc > > All error/warnings: > > >> arch/powerpc/mm/hugetlbpage.c:710:1: error: conflicting types for 'follow_huge_pud' > follow_huge_pud(struct mm_struct *mm, unsigned long address, > ^ > In file included from arch/powerpc/mm/hugetlbpage.c:14:0: > include/linux/hugetlb.h:103:14: note: previous declaration of 'follow_huge_pud' was here > struct page *follow_huge_pud(struct mm_struct *mm, unsigned long address, > ^ This build error is already fixed in the following commit. http://marc.info/?l=linux-mm-commits&m=141150173809685&w=2 Thanks, Naoya Horiguchi > > vim +/follow_huge_pud +710 arch/powerpc/mm/hugetlbpage.c > > 704 { > 705 BUG(); > 706 return NULL; > 707 } > 708 > 709 struct page * > > 710 follow_huge_pud(struct mm_struct *mm, unsigned long address, > 711 pmd_t *pmd, int write) > 712 { > 713 BUG(); > > --- > 0-DAY kernel build testing backend Open Source Technology Center > http://lists.01.org/mailman/listinfo/kbuild Intel Corporation -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx"> email@xxxxxxxxx </a>