[all-commits] [llvm/llvm-project] ab9741: [llvm-nm] Don't report "no symbols" error for file...

[Sam Clegg via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: ab974161ba699534f3e30b1f4b036eec9c33053c
      https://github.com/llvm/llvm-project/commit/ab974161ba699534f3e30b1f4b036eec9c33053c
  Author: Sam Clegg <sbc at chromium.org>
  Date:   2020-01-17 (Fri, 17 Jan 2020)

  Changed paths:
    M llvm/test/ThinLTO/X86/empty-module.ll
    M llvm/test/ThinLTO/X86/strong_non_prevailing.ll
    A llvm/test/tools/llvm-nm/X86/nm-no-symbols-local-only.yaml
    M llvm/test/tools/llvm-nm/X86/nm-no-symbols.test
    M llvm/tools/llvm-nm/llvm-nm.cpp

  Log Message:
  -----------
  [llvm-nm] Don't report "no symbols" error for files that contain symbols

Previously we were reporting this error if we were list no symbols
which is not the same thing as the file containing no symbols.

Also, always report the filename when printing errors.

This matches the GNU nm behaviour.

This a followup to https://reviews.llvm.org/D52810

Differential Revision: https://reviews.llvm.org/D72658