[all-commits] [llvm/llvm-project] 5d972c: [ELF] Add -z nosectionheader

[Fangrui Song via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 5d972c582a076768885e6d33df8f5d3860594e43
      https://github.com/llvm/llvm-project/commit/5d972c582a076768885e6d33df8f5d3860594e43
  Author: Fangrui Song <i at maskray.me>
  Date:   2024-07-31 (Wed, 31 Jul 2024)

  Changed paths:
    M lld/ELF/Config.h
    M lld/ELF/Driver.cpp
    M lld/ELF/SyntheticSections.cpp
    M lld/ELF/Writer.cpp
    M lld/docs/ReleaseNotes.rst
    M lld/docs/ld.lld.1
    M lld/test/CMakeLists.txt
    A lld/test/ELF/zsectionheader.s

  Log Message:
  -----------
  [ELF] Add -z nosectionheader

GNU ld since 2.41 supports this option, which is mildly useful. It omits
the section header table and non-ALLOC sections (including
.symtab/.strtab (--strip-all)).

This option is simple to implement and might be used by LLDB to test
program headers parsing without the section header table (#100900).

-z sectionheader, which is the default, is also added.

Pull Request: https://github.com/llvm/llvm-project/pull/101286



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