Hi Nicholas, [auto build test ERROR on linus/master] [also build test ERROR on v4.12-rc4 next-20170608] [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/Nicholas-Piggin/kbuild-switch-to-thin-archives/20170608-163425 config: sh-sh7724_generic_defconfig (attached as .config) compiler: sh4-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705 reproduce: wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=sh All errors (new ones prefixed by >>): arch/sh/kernel/process.o: In function `arch_dup_task_struct': process.c:(.text+0xc0): undefined reference to `save_fpu' arch/sh/kernel/process_32.o: In function `__switch_to': process_32.c:(.text+0x2ec): undefined reference to `save_fpu' arch/sh/kernel/signal_32.o: In function `setup_sigcontext': signal_32.c:(.text+0x350): undefined reference to `save_fpu' arch/sh/kernel/signal_32.o: In function `do_signal': signal_32.c:(.text+0x5c4): undefined reference to `__kernel_sigreturn' signal_32.c:(.text+0x724): undefined reference to `__kernel_rt_sigreturn' arch/sh/kernel/cpu/sh3/ex.o: In function `exception_handling_table': (.data+0x24): undefined reference to `fpu_error_trap_handler' arch/sh/kernel/cpu/fpu.o: In function `init_fpu': fpu.c:(.text+0xd0): undefined reference to `save_fpu' arch/sh/kernel/cpu/fpu.o: In function `__fpu_state_restore': fpu.c:(.text+0x100): undefined reference to `restore_fpu' arch/sh/kernel/cpu/sh4/softfloat.o: In function `roundAndPackFloat64': softfloat.c:(.text+0x1b4): undefined reference to `float_rounding_mode' softfloat.c:(.text+0x1b8): undefined reference to `float_raise' arch/sh/kernel/cpu/sh4/softfloat.o: In function `subFloat64Sigs': softfloat.c:(.text+0x4c4): undefined reference to `float_rounding_mode' arch/sh/kernel/cpu/sh4/softfloat.o: In function `roundAndPackFloat32': softfloat.c:(.text+0x884): undefined reference to `float_rounding_mode' softfloat.c:(.text+0x888): undefined reference to `float_raise' arch/sh/kernel/cpu/sh4/softfloat.o: In function `subFloat32Sigs': softfloat.c:(.text+0x9f0): undefined reference to `float_rounding_mode' arch/sh/kernel/cpu/sh4/softfloat.o: In function `float64_div': softfloat.c:(.text+0x1334): undefined reference to `float_raise' kernel/power/hibernate.o: In function `hibernation_snapshot': >> hibernate.c:(.text+0x6f4): undefined reference to `swsusp_arch_suspend' kernel/power/hibernate.o: In function `hibernation_restore': >> hibernate.c:(.text+0x8ac): undefined reference to `swsusp_arch_resume' --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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