[PATCH] D63648: [Preprocessor] Honor absolute paths in diagnostics

[Nico Weber via Phabricator via cfe-commits]

thakis added a comment.

Maybe we should just implement full /FC mode that affects paths everywhere (diagnostics, `__FILE__`, etc). Then people who need this more than deterministic, build-directory-independent builds can use that. (But it does break distributed build caching, so it's not that great.)

Not sure.

But `-fdiagnostics-absolute-paths` should imho not affect `/showIncludes` output, since that's not a diagnostic.


Repository:
  rC Clang

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  https://reviews.llvm.org/D63648/new/

https://reviews.llvm.org/D63648