[ardb:x86-pie-v4 25/25] ld.lld: error: relocation R_X86_64_32S cannot be used against symbol 'kernel::module_param::set_param::ONCE'; recompile with -fPIC

[ardb:x86-pie-v4 25/25] ld.lld: error: relocation R_X86_64_32S cannot be used against symbol 'kernel::module_param::set_param::ONCE'; recompile with -fPIC

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/ardb/linux.git x86-pie-v4
head:   39ce2e7cf56af29147a3a3e23013d147afaa3ebc
commit: 70604084d1e8fe0325f4d86cb7c43df4ce31fe2a [25/25] x86/kernel: Switch to PIE linking for the relocatable kernel
config: x86_64-randconfig-2001-20261101 (https://download.01.org/0day-ci/archive/20261102/202611020415.N9TL79Gy-lkp@intel.com/config)
compiler: clang version 22.1.8 (https://github.com/llvm/llvm-project ca7933e47d3a3451d81e72ac174dcb5aa28b59d1)
rustc: rustc 1.96.0 (ac68faa20 2026-05-25)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261102/202611020415.N9TL79Gy-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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202611020415.N9TL79Gy-lkp@intel.com/

All errors (new ones prefixed by >>):

>> ld.lld: error: relocation R_X86_64_32S cannot be used against symbol 'kernel::module_param::set_param::ONCE'; recompile with -fPIC
   >>> defined in vmlinux.o
   >>> referenced by print.rs:506 (rust/kernel/print.rs:506)
   >>>               vmlinux.o:(kernel::module_param::set_param::<i8>)
--
>> ld.lld: error: relocation R_X86_64_32S cannot be used against local symbol; recompile with -fPIC
   >>> defined in vmlinux.o
   >>> referenced by ub_checks.rs:73 (/opt/cross/rustc-1.96.0-bindgen-0.72.1/rustup/toolchains/1.96.0-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ub_checks.rs:73)
   >>>               vmlinux.o:(kernel::module_param::set_param::<i8>)
--
>> ld.lld: error: relocation R_X86_64_32S cannot be used against local symbol; recompile with -fPIC
   >>> defined in vmlinux.o
   >>> referenced by ub_checks.rs:73 (/opt/cross/rustc-1.96.0-bindgen-0.72.1/rustup/toolchains/1.96.0-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ub_checks.rs:73)
   >>>               vmlinux.o:(kernel::module_param::set_param::<u8>)
--
>> ld.lld: error: relocation R_X86_64_32S cannot be used against local symbol; recompile with -fPIC
   >>> defined in vmlinux.o
   >>> referenced by mod.rs:289 (/opt/cross/rustc-1.96.0-bindgen-0.72.1/rustup/toolchains/1.96.0-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/macros/mod.rs:289)
   >>>               vmlinux.o:(kernel::module_param::set_param::<u8>)
--
>> ld.lld: error: relocation R_X86_64_32S cannot be used against local symbol; recompile with -fPIC
   >>> defined in vmlinux.o
   >>> referenced by module_param.rs:78 (rust/kernel/module_param.rs:78)
>> >>>               vmlinux.o:(kernel::error::from_result::<i32, kernel::module_param::set_param<u8>::{closure#0}>)
--
>> ld.lld: error: relocation R_X86_64_32S cannot be used against local symbol; recompile with -fPIC
   >>> defined in vmlinux.o
   >>> referenced by mod.rs:289 (/opt/cross/rustc-1.96.0-bindgen-0.72.1/rustup/toolchains/1.96.0-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/macros/mod.rs:289)
   >>>               vmlinux.o:(kernel::module_param::set_param::<i8>)
--
>> ld.lld: error: relocation R_X86_64_32S cannot be used against local symbol; recompile with -fPIC
   >>> defined in vmlinux.o
   >>> referenced by module_param.rs:78 (rust/kernel/module_param.rs:78)
>> >>>               vmlinux.o:(kernel::error::from_result::<i32, kernel::module_param::set_param<i8>::{closure#0}>)
--
>> ld.lld: error: relocation R_X86_64_32S cannot be used against local symbol; recompile with -fPIC
   >>> defined in vmlinux.o
   >>> referenced by module_param.rs:82 (rust/kernel/module_param.rs:82)
>> >>>               vmlinux.o:(kernel::error::from_result::<i32, kernel::module_param::set_param<i8>::{closure#0}>)
--
>> ld.lld: error: relocation R_X86_64_32S cannot be used against local symbol; recompile with -fPIC
   >>> defined in vmlinux.o
   >>> referenced by print.rs:0 (rust/kernel/print.rs:0)
   >>>               vmlinux.o:(<kernel::print::OnceLite>::call_once::<kernel::module_param::set_param<i8>::{closure#1}>)
--
>> ld.lld: error: relocation R_X86_64_32S cannot be used against symbol 'kernel::print::format_strings::WARNING'; recompile with -fPIC
   >>> defined in vmlinux.o
   >>> referenced by print.rs:114 (rust/kernel/print.rs:114)
   >>>               vmlinux.o:(<kernel::print::OnceLite>::call_once::<kernel::module_param::set_param<i8>::{closure#1}>)
--
>> ld.lld: error: relocation R_X86_64_32S cannot be used against local symbol; recompile with -fPIC
   >>> defined in vmlinux.o
   >>> referenced by print.rs:114 (rust/kernel/print.rs:114)
   >>>               vmlinux.o:(<kernel::print::OnceLite>::call_once::<kernel::module_param::set_param<i8>::{closure#1}>)
..

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