Hi AKASHI, [auto build test ERROR on arm64/for-next/core] [also build test ERROR on v4.14-rc4 next-20171013] [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/AKASHI-Takahiro/arm64-kexec-add-kexec_file_load-support/20171012-003448 base: https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-next/core config: powerpc-powernv_defconfig (attached as .config) compiler: powerpc64-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705 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 make.cross ARCH=powerpc All errors (new ones prefixed by >>): arch/powerpc/kernel/machine_kexec_file_64.c: In function 'arch_kexec_kernel_image_probe': >> arch/powerpc/kernel/machine_kexec_file_64.c:43:25: error: unused variable 'fops' [-Werror=unused-variable] struct kexec_file_ops *fops; ^~~~ >> arch/powerpc/kernel/machine_kexec_file_64.c:42:9: error: unused variable 'ret' [-Werror=unused-variable] int i, ret = -ENOEXEC; ^~~ >> arch/powerpc/kernel/machine_kexec_file_64.c:42:6: error: unused variable 'i' [-Werror=unused-variable] int i, ret = -ENOEXEC; ^ cc1: all warnings being treated as errors vim +/fops +43 arch/powerpc/kernel/machine_kexec_file_64.c a0458284 Thiago Jung Bauermann 2016-11-29 38 a0458284 Thiago Jung Bauermann 2016-11-29 39 int arch_kexec_kernel_image_probe(struct kimage *image, void *buf, a0458284 Thiago Jung Bauermann 2016-11-29 40 unsigned long buf_len) a0458284 Thiago Jung Bauermann 2016-11-29 41 { a0458284 Thiago Jung Bauermann 2016-11-29 @42 int i, ret = -ENOEXEC; a0458284 Thiago Jung Bauermann 2016-11-29 @43 struct kexec_file_ops *fops; a0458284 Thiago Jung Bauermann 2016-11-29 44 a0458284 Thiago Jung Bauermann 2016-11-29 45 /* We don't support crash kernels yet. */ a0458284 Thiago Jung Bauermann 2016-11-29 46 if (image->type == KEXEC_TYPE_CRASH) a0458284 Thiago Jung Bauermann 2016-11-29 47 return -ENOTSUPP; a0458284 Thiago Jung Bauermann 2016-11-29 48 6b2bef33 AKASHI Takahiro 2017-10-10 49 return _kexec_kernel_image_probe(image, buf, buf_len); a0458284 Thiago Jung Bauermann 2016-11-29 50 } a0458284 Thiago Jung Bauermann 2016-11-29 51 :::::: The code at line 43 was first introduced by commit :::::: a0458284f0625ade5eff2118bab89b2d4bbacc3e powerpc: Add support code for kexec_file_load() :::::: TO: Thiago Jung Bauermann <bauerman at linux.vnet.ibm.com> :::::: CC: Michael Ellerman <mpe at ellerman.id.au> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation -------------- next part -------------- A non-text attachment was scrubbed... Name: .config.gz Type: application/gzip Size: 22990 bytes Desc: not available URL: <http://lists.infradead.org/pipermail/kexec/attachments/20171015/663b5936/attachment-0001.gz>
