[all-commits] [llvm/llvm-project] b00c8a: Revert "[ELF] --gc-sections: allow GC on reserved ...

[Fangrui Song via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: b00c8ab1b915d7f32ad7a60255f33f210e12a3c6
      https://github.com/llvm/llvm-project/commit/b00c8ab1b915d7f32ad7a60255f33f210e12a3c6
  Author: Fangrui Song <i at maskray.me>
  Date:   2021-07-27 (Tue, 27 Jul 2021)

  Changed paths:
    M lld/ELF/MarkLive.cpp
    M lld/test/ELF/gc-sections-group.s

  Log Message:
  -----------
  Revert "[ELF] --gc-sections: allow GC on reserved sections in a group"

clang may place dynamic initializations for explicitly specialized class
template static data members in comdat.
Such in-comdat SHT_INIT_ARRAY was an abuse but we have to work around it for a while.