[all-commits] [llvm/llvm-project] c05251: gn build: (manually) Port ae032e27 and 21f83113.

[pcc via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: c052510c0b0d445d2c2b5fd7f6166016275a03a1
      https://github.com/llvm/llvm-project/commit/c052510c0b0d445d2c2b5fd7f6166016275a03a1
  Author: Peter Collingbourne <peter at pcc.me.uk>
  Date:   2020-11-10 (Tue, 10 Nov 2020)

  Changed paths:
    M llvm/utils/gn/secondary/lld/MachO/BUILD.gn
    M llvm/utils/gn/secondary/llvm/include/llvm/Config/BUILD.gn

  Log Message:
  -----------
  gn build: (manually) Port ae032e27 and 21f83113.

__register_frame and __deregister_frame are associated with the
.eh_frame section, which I think is used on all of our platforms
except Windows and 32-bit ARM (which uses the ARM EHABI).

Also add a file that was added to lld/MachO.