[kbuild-all] [linux-next:master 4446/4746] include/asm-generic/pgtable.h:1193: Error: Unknown opcode `static inline void debug_vm_pgtable(void)'

tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 4eeb5abd245d849a4692325339a94566953363d6 commit: e3bcb4e7474a0e671e89ed5f731973287376b754 [4446/4746] mm/debug: add tests validating architecture page table helpers config: ia64-allmodconfig (attached as .config) compiler: ia64-linux-gcc (GCC) 7.4.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout e3bcb4e7474a0e671e89ed5f731973287376b754 # save the attached .config to linux build tree GCC_VERSION=7.4.0 make.cross ARCH=ia64 If you fix the issue, kindly add following tag Reported-by: kbuild test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): include/asm-generic/pgtable.h: Assembler messages: arch/ia64/kernel/entry.S:70: Error: `mov' does not fit into bundle -- include/asm-generic/pgtable.h: Assembler messages: arch/ia64/kernel/ivt.S:117: Error: `mov' does not fit into bundle -- include/asm-generic/pgtable.h: Assembler messages: arch/ia64/kernel/mca_asm.S:65: Error: `addl' can't go in slot 3 of MMI template -- include/asm-generic/pgtable.h: Assembler messages: arch/ia64/kernel/relocate_kernel.S:25: Error: `rsm' can't go in slots 2 or 3 of MII template -- include/asm-generic/pgtable.h: Assembler messages: arch/ia64/kernel/head.S:205: Error: `flushrs' can't go in slot 3 of MMI template vim +1193 include/asm-generic/pgtable.h 1189 1190 #ifdef CONFIG_DEBUG_VM_PGTABLE 1191 extern void debug_vm_pgtable(void); 1192 #else 1194 #endif 1195 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation