linux-kernel - ld.lld: error: relocation R_RISCV_HI20 cannot be used against symbol 'tlb_flush_all

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Message-ID: <202408192214.Wywi5bOd-lkp@intel.com>
Date: Mon, 19 Aug 2024 22:16:04 +0800
From: kernel test robot <lkp@...el.com>
To: Chris Lu <chris.lu@...iatek.com>
Cc: llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
	linux-kernel@...r.kernel.org,
	Luiz Augusto von Dentz <luiz.von.dentz@...el.com>
Subject: ld.lld: error: relocation R_RISCV_HI20 cannot be used against symbol
 'tlb_flush_all_threshold'; recompile with -fPIC

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   47ac09b91befbb6a235ab620c32af719f8208399
commit: f0c83a23fcbb424fdff5b38fbcdda3c04003a210 Bluetooth: btmtk: Fix btmtk.c undefined reference build error
date:   3 weeks ago
config: riscv-randconfig-001-20240819 (https://download.01.org/0day-ci/archive/20240819/202408192214.Wywi5bOd-lkp@intel.com/config)
compiler: clang version 20.0.0git (https://github.com/llvm/llvm-project 26670e7fa4f032a019d23d56c6a02926e854e8af)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240819/202408192214.Wywi5bOd-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202408192214.Wywi5bOd-lkp@intel.com/

All errors (new ones prefixed by >>):

>> ld.lld: error: relocation R_RISCV_HI20 cannot be used against symbol 'tlb_flush_all_threshold'; recompile with -fPIC
   >>> defined in vmlinux.a(arch/riscv/mm/tlbflush.o)
   >>> referenced by errata.c:70 (arch/riscv/errata/sifive/errata.c:70)
   >>>               arch/riscv/errata/sifive/errata.o:(errata_cip_1200_check_func) in archive vmlinux.a
--
>> ld.lld: error: relocation R_RISCV_LO12_S cannot be used against symbol 'tlb_flush_all_threshold'; recompile with -fPIC
   >>> defined in vmlinux.a(arch/riscv/mm/tlbflush.o)
   >>> referenced by errata.c:70 (arch/riscv/errata/sifive/errata.c:70)
   >>>               arch/riscv/errata/sifive/errata.o:(errata_cip_1200_check_func) in archive vmlinux.a
--
>> ld.lld: error: relocation R_RISCV_HI20 cannot be used against symbol 'riscv_cbom_block_size'; recompile with -fPIC
   >>> defined in vmlinux.a(arch/riscv/mm/cacheflush.o)
   >>> referenced by errata.c:113 (arch/riscv/errata/thead/errata.c:113)
   >>>               arch/riscv/errata/thead/errata.o:(thead_errata_patch_func) in archive vmlinux.a
--
>> ld.lld: error: relocation R_RISCV_LO12_S cannot be used against symbol 'riscv_cbom_block_size'; recompile with -fPIC
   >>> defined in vmlinux.a(arch/riscv/mm/cacheflush.o)
   >>> referenced by errata.c:120 (arch/riscv/errata/thead/errata.c:120)
   >>>               arch/riscv/errata/thead/errata.o:(thead_errata_patch_func) in archive vmlinux.a

-- 
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https://github.com/intel/lkp-tests/wiki