[PATCH] D37954: Expand absolute system header paths when using -MD depfiles

[Peter Wu via Phabricator via cfe-commits]

Lekensteyn added a comment.

I tried to contact Simon (the author of the GCC) patch with a question about the -fno-canonical-system-headers, but his Google address is bouncing.

GCC has long survived with doing this by default, I wonder if this option could just me omitted, enabling the feature by default.


https://reviews.llvm.org/D37954