[all-commits] [llvm/llvm-project] 1309c1: [lld][MachO] Add first bits to support special sym...

[Alexander Shaposhnikov via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 1309c181a85233c80051544f43008963c3d5fe71
      https://github.com/llvm/llvm-project/commit/1309c181a85233c80051544f43008963c3d5fe71
  Author: Alexander Shaposhnikov <alexshap at fb.com>
  Date:   2021-06-04 (Fri, 04 Jun 2021)

  Changed paths:
    M lld/MachO/Config.h
    M lld/MachO/InputFiles.cpp
    M lld/MachO/InputFiles.h
    M lld/MachO/Writer.cpp
    A lld/test/MachO/special-symbol-ld-previous.s

  Log Message:
  -----------
  [lld][MachO] Add first bits to support special symbols

This diff adds first bits to support special symbols $ld$previous* in LLD.
$ld$* symbols modify properties/behavior of the library
(e.g. its install name, compatibility version or hide/add symbols)
for specific target versions.

Test plan: make check-lld-macho

Differential revision: https://reviews.llvm.org/D103505