[PATCH] D52810: [llvm-nm] Print an explicit "no symbols" message when an object file has no symbols

[Fangrui Song via Phabricator via llvm-commits]

MaskRay accepted this revision.
MaskRay added a comment.
This revision is now accepted and ready to land.

Looks good, GNU and some BSD nm use: `nm: /bin/cat: no symbols` but the repeated command name and filename do not seem useful.

In POSIX.1-2017 specification of nm, "If no symbolic information is available for a valid input file, the nm utility shall report that fact, but not consider it an error condition."


Repository:
  rL LLVM

https://reviews.llvm.org/D52810