[PATCH] D69825: [Clang][Driver] Re-use the calling process instead of creating a new process for the cc1 invocation

[Nico Weber via Phabricator via cfe-commits]

thakis added a comment.

In D69825#1768111 <https://reviews.llvm.org/D69825#1768111>, @arphaman wrote:

> @aganea Please disable the new behavior for the Darwin platform. We rely on the fact that Clang `-cc1` processes crash to report crashes using system's crash reporting infrastructure.


We'll want to use this in chromium on Mac. There should probably be a cmake def to pick the default driver mode for this (and an explicit flag to pick it at runtime). We can then set that cmake def.


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https://reviews.llvm.org/D69825