[cfe-dev] [RFC] Embedding compilation database info in object files.

[Chandler Carruth]

On Fri, Jul 19, 2013 at 1:56 AM, Manuel Klimek <klimek at google.com> wrote:

> clang already spawns a subprocess per clang invocation by the driver. If
> that significantly impacted build performance, I'm sure that somebody would
> have changed that.


There is no need to have it be a separate process at all. Just start a
background thread and join it before terminating.
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