linux-kernel - [linuxppc:next-test 72/141] ld.lld: error: undefined symbol: .kvmppc_h

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Date:   Thu, 2 Sep 2021 19:06:38 +0800
From:   kernel test robot <lkp@...el.com>
To:     Fangrui Song <maskray@...gle.com>
Cc:     llvm@...ts.linux.dev, kbuild-all@...ts.01.org,
        linux-kernel@...r.kernel.org,
        Michael Ellerman <mpe@...erman.id.au>,
        Bill Wendling <morbo@...gle.com>,
        Nick Desaulniers <ndesaulniers@...gle.com>
Subject: [linuxppc:next-test 72/141] ld.lld: error: undefined symbol:
 .kvmppc_h_remove

tree:   https://github.com/linuxppc/linux next-test
head:   e432fe97f3e5de325b40021e505cce53877586c5
commit: 0355785313e2191be4e1108cdbda94ddb0238c48 [72/141] powerpc: Add "-z notext" flag to disable diagnostic
config: powerpc-randconfig-r023-20210831 (attached as .config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project c9948e9254fbb6ea00f66c7b4542311d21e060be)
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # install powerpc cross compiling tool for clang build
        # apt-get install binutils-powerpc64-linux-gnu
        # https://github.com/linuxppc/linux/commit/0355785313e2191be4e1108cdbda94ddb0238c48
        git remote add linuxppc https://github.com/linuxppc/linux
        git fetch --no-tags linuxppc next-test
        git checkout 0355785313e2191be4e1108cdbda94ddb0238c48
        # save the attached .config to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross O=build_dir ARCH=powerpc SHELL=/bin/bash

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>

All errors (new ones prefixed by >>):

>> ld.lld: error: undefined symbol: .kvmppc_h_remove
   >>> referenced by kvm/book3s_hv_rmhandlers.o:(.text+0x1210) in archive arch/powerpc/built-in.a
   >>> did you mean: kvmppc_h_remove
   >>> defined in: arch/powerpc/built-in.a(kvm/book3s_hv_rm_mmu.o)
--
>> ld.lld: error: undefined symbol: .kvmppc_rm_h_random
   >>> referenced by kvm/book3s_hv_rmhandlers.o:(.text+0x150C) in archive arch/powerpc/built-in.a
--
>> ld.lld: error: undefined symbol: .kvmppc_h_enter
   >>> referenced by kvm/book3s_hv_rmhandlers.o:(.text+0x1214) in archive arch/powerpc/built-in.a
--
>> ld.lld: error: undefined symbol: .kvmppc_h_read
   >>> referenced by kvm/book3s_hv_rmhandlers.o:(.text+0x1218) in archive arch/powerpc/built-in.a
--
>> ld.lld: error: undefined symbol: .kvmppc_h_clear_mod
   >>> referenced by kvm/book3s_hv_rmhandlers.o:(.text+0x121C) in archive arch/powerpc/built-in.a
--
>> ld.lld: error: undefined symbol: .kvmppc_h_clear_ref
   >>> referenced by kvm/book3s_hv_rmhandlers.o:(.text+0x1220) in archive arch/powerpc/built-in.a
--
>> ld.lld: error: undefined symbol: .kvmppc_h_protect
   >>> referenced by kvm/book3s_hv_rmhandlers.o:(.text+0x1224) in archive arch/powerpc/built-in.a
--
>> ld.lld: error: undefined symbol: .kvmppc_rm_h_page_init
   >>> referenced by kvm/book3s_hv_rmhandlers.o:(.text+0x1238) in archive arch/powerpc/built-in.a
--
>> ld.lld: error: undefined symbol: .kvmppc_rm_h_confer
   >>> referenced by kvm/book3s_hv_rmhandlers.o:(.text+0x12F0) in archive arch/powerpc/built-in.a
--
>> ld.lld: error: undefined symbol: .kvmppc_h_bulk_remove
   >>> referenced by kvm/book3s_hv_rmhandlers.o:(.text+0x1330) in archive arch/powerpc/built-in.a

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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