[PATCH] D34175: [driver][macOS] Pick the system version for the deployment target if the SDK is newer than the system

[Hiroshi Inoue via Phabricator via cfe-commits]

inouehrs added inline comments.


================
Comment at: lib/Driver/ToolChains/Darwin.cpp:1133
+                                 HadExtra) ||
+      HadExtra || Major != 10 || Minor >= 100 || Micro >= 100)
+    return MacOSSDKVersion;
----------------
What these magic numbers mean (especially minor and micro versions)?
You may need some comments.


Repository:
  rL LLVM

https://reviews.llvm.org/D34175