[lld] r248554 - [ELF2] Fix binaries so they actually run on FreeBSD.

[Rafael Espíndola via llvm-commits]

> We do. Things like test-suite etc. My question here is if we could perhaps
> get a simpler/more targeted sanity check as part of the regular lit tests. I
> guess it got lost, but what I originally replying about is providing a
> comment explaining what the test file is expected to do and how to test it
> manually. Otherwise, what is the point of actually having code in _start?

Not having execution tests in lit is a pretty fundamental design
decision and I really don't think we should change it. We can check
the output with tools like llvm-readobj and llvm-objdump.

I would think of the 3 assembly lines as mostly comments. During very
early development I would run the output of basic.s, but that quickly
became unnecessary.

We should set up a test-suite bot as soon as lld can handle it.

Cheers,
Rafael