Hi Nicholas, I love your patch! Yet something to improve:
[auto build test ERROR on powerpc/next] [also build test ERROR on v5.0-rc4 next-20190204] [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/powerpc-64s-tidy-and-gasify-exception-handler-code-round-1/20190205-020038 base: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next config: powerpc-ps3_defconfig (attached as .config) compiler: powerpc64-linux-gnu-gcc (Debian 8.2.0-11) 8.2.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree GCC_VERSION=8.2.0 make.cross ARCH=powerpc All errors (new ones prefixed by >>): >> powerpc64-linux-gnu-ld: arch/powerpc/kernel/head_64.o:(__ftr_alt_97+0x104): >> undefined reference to `label' powerpc64-linux-gnu-ld: arch/powerpc/kernel/head_64.o: in function `exc_virt_0x4300_data_access': >> (.head.text.virt_vectors+0x354): undefined reference to `label' powerpc64-linux-gnu-ld: arch/powerpc/kernel/head_64.o: in function `exc_virt_0x4380_data_access_slb': (.head.text.virt_vectors+0x3d4): undefined reference to `label' powerpc64-linux-gnu-ld: arch/powerpc/kernel/head_64.o: in function `exc_virt_0x4400_instruction_access': (.head.text.virt_vectors+0x454): undefined reference to `label' powerpc64-linux-gnu-ld: arch/powerpc/kernel/head_64.o: in function `exc_virt_0x4480_instruction_access_slb': (.head.text.virt_vectors+0x4d4): undefined reference to `label' powerpc64-linux-gnu-ld: arch/powerpc/kernel/head_64.o:(.head.text.virt_vectors+0x564): more undefined references to `label' follow --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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