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由 Fangrui Song 提交于
stable inclusion from stable-v5.10.110 commit 785a53373c22e3b75afcaffb99cbc9484dae9276 bugzilla: https://gitee.com/openeuler/kernel/issues/I574AL Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=785a53373c22e3b75afcaffb99cbc9484dae9276 -------------------------------- commit 60210a3d upstream. On ELF, (NOLOAD) sets the section type to SHT_NOBITS[1]. It is conceptually inappropriate for .plt, .got, and .got.plt sections which are always SHT_PROGBITS. In GNU ld, if PLT entries are needed, .plt will be SHT_PROGBITS anyway and (NOLOAD) will be essentially ignored. In ld.lld, since https://reviews.llvm.org/D118840 ("[ELF] Support (TYPE=<value>) to customize the output section type"), ld.lld will report a `section type mismatch` error (later changed to a warning). Just remove (NOLOAD) to fix the warning. [1] https://lld.llvm.org/ELF/linker_script.html As of today, "The section should be marked as not loadable" on https://sourceware.org/binutils/docs/ld/Output-Section-Type.html is outdated for ELF. Link: https://github.com/ClangBuiltLinux/linux/issues/1597 Fixes: ab1ef68e ("RISC-V: Add sections of PLT and GOT for kernel module") Reported-by: NNathan Chancellor <nathan@kernel.org> Signed-off-by: NFangrui Song <maskray@google.com> Signed-off-by: NPalmer Dabbelt <palmer@rivosinc.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: NYu Liao <liaoyu15@huawei.com> Reviewed-by: NWei Li <liwei391@huawei.com> Signed-off-by: NZheng Zengkai <zhengzengkai@huawei.com>
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