[all-commits] [llvm/llvm-project] 724ed2: [ELF] Hint -z nostart-stop-gc for __start_ undefin...

[Fangrui Song via All-commits]

  Branch: refs/heads/release/13.x
  Home:   https://github.com/llvm/llvm-project
  Commit: 724ed207b76055d80264aa98b3da8566ef60d321
      https://github.com/llvm/llvm-project/commit/724ed207b76055d80264aa98b3da8566ef60d321
  Author: Fangrui Song <i at maskray.me>
  Date:   2021-12-14 (Tue, 14 Dec 2021)

  Changed paths:
    M lld/ELF/Relocations.cpp
    A lld/docs/ELF/start-stop-gc.rst
    M lld/docs/index.rst
    A lld/test/ELF/gc-sections-startstop-hint.s

  Log Message:
  -----------
  [ELF] Hint -z nostart-stop-gc for __start_ undefined references

Make users aware what to do with ld.lld 13.0.0 / GNU ld<2015-10 --gc-sections
behavior.

Differential Revision: https://reviews.llvm.org/D114830

(cherry picked from commit 353fe72ca3d77f4bbe53132577a88424def172e8)