[all-commits] [llvm/llvm-project] f4a356: [ELF] Fix spurious GOT/PLT assertion failure when ...

[Fangrui Song via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: f4a3569d0ad61907692fe10b1ffe1fa7763e9c26
      https://github.com/llvm/llvm-project/commit/f4a3569d0ad61907692fe10b1ffe1fa7763e9c26
  Author: Fangrui Song <i at maskray.me>
  Date:   2022-04-20 (Wed, 20 Apr 2022)

  Changed paths:
    M lld/ELF/SyntheticSections.cpp
    A lld/test/ELF/linkerscript/discard-section-dynsym.s
    M lld/test/ELF/linkerscript/discard-section-err.s

  Log Message:
  -----------
  [ELF] Fix spurious GOT/PLT assertion failure when .dynsym is discarded

Linux kernel arch/arm64/kernel/vmlinux.lds.S discards .dynsym . D123985 triggers
a spurious assertion failure. Detect the case with
`!mainPart->dynSymTab->getParent()`.