[PATCH] D111072: [llvm-cxxfilt][NFC] Fix test for running in Windows cmd

[Hans Wennborg via Phabricator via llvm-commits]

hans added a comment.

In D111072#3042430 <https://reviews.llvm.org/D111072#3042430>, @probinson wrote:

> Is there a config tweak needed to get this to run properly for us?  Given the upstream Windows bots are not seeing a problem.

I'm guessing the upstream bots get their "echo" from msys/Git. In Chromium we use "echo" etc. from GnuWin, and that's what I have locally too.

Maybe the best fix would be to make lit's internal "echo" work both in the pipe and redirect-to-file cases? That way we'd reduce our reliance on external tools, which seems like a good thing.


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