Hi, [auto build test ERROR on sparc/master] [also build test ERROR on v4.7-rc4 next-20160622] [cannot apply to sparc-next/master] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Nitin-Gupta/sparc64-Trim-page-tables-for-8M-hugepages/20160623-092926 base: https://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git master config: i386-defconfig (attached as .config) compiler: gcc-6 (Debian 6.1.1-1) 6.1.1 20160430 reproduce: # save the attached .config to linux build tree make ARCH=i386 All errors (new ones prefixed by >>): In file included from include/linux/hugetlb.h:420:0, from kernel/fork.c:38: >> arch/x86/include/asm/hugetlb.h:30:20: error: static declaration of 'hugetlb_free_pgd_range' follows non-static declaration static inline void hugetlb_free_pgd_range(struct mmu_gather *tlb, ^~~~~~~~~~~~~~~~~~~~~~ In file included from kernel/fork.c:38:0: include/linux/hugetlb.h:123:6: note: previous declaration of 'hugetlb_free_pgd_range' was here void hugetlb_free_pgd_range(struct mmu_gather *tlb, unsigned long addr, ^~~~~~~~~~~~~~~~~~~~~~ vim +/hugetlb_free_pgd_range +30 arch/x86/include/asm/hugetlb.h 6d779079 include/asm-x86/hugetlb.h Gerald Schaefer 2008-04-28 24 return -EINVAL; a5516438 include/asm-x86/hugetlb.h Andi Kleen 2008-07-23 25 if (addr & ~huge_page_mask(h)) 6d779079 include/asm-x86/hugetlb.h Gerald Schaefer 2008-04-28 26 return -EINVAL; 6d779079 include/asm-x86/hugetlb.h Gerald Schaefer 2008-04-28 27 return 0; 6d779079 include/asm-x86/hugetlb.h Gerald Schaefer 2008-04-28 28 } 6d779079 include/asm-x86/hugetlb.h Gerald Schaefer 2008-04-28 29 42b77728 include/asm-x86/hugetlb.h Jan Beulich 2008-07-23 @30 static inline void hugetlb_free_pgd_range(struct mmu_gather *tlb, 6d779079 include/asm-x86/hugetlb.h Gerald Schaefer 2008-04-28 31 unsigned long addr, unsigned long end, 6d779079 include/asm-x86/hugetlb.h Gerald Schaefer 2008-04-28 32 unsigned long floor, 6d779079 include/asm-x86/hugetlb.h Gerald Schaefer 2008-04-28 33 unsigned long ceiling) :::::: The code at line 30 was first introduced by commit :::::: 42b7772812d15b86543a23b82bd6070eef9a08b1 mm: remove double indirection on tlb parameter to free_pgd_range() & Co :::::: TO: Jan Beulich <jbeulich@xxxxxxxxxx> :::::: CC: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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