On Thu, Jun 26, 2014 at 7:03 PM, Ben Langmuir <[email protected]> wrote:
> We have these kinds of checks in a lot of the other Driver tests. Should > we update those as well (in general, not necessarily for this patch)? > There are good ways to check for the binary name and sometimes a need to check them. When you nee to do this, you can just pass '-no-canonical-prefixes' and it works fine. The reason for trouble without that is that the canonical path may not end in "clang" in the face of symlinks, etc. However, if you are checking for "-cc1" as the anchor point in the command line, it doesn't seem to add lots of value to also look for the binary name. I don't think we need to fix this eagerly though -- most of the files seem to be working fine as-is.
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