[PATCH] D41425: [darwin][driver] Warn about mismatching -<os>-version-min rather than superfluous -<os>-version-min compiler option

[Steven Wu via Phabricator via cfe-commits]

steven_wu added inline comments.


================
Comment at: lib/Driver/ToolChains/Darwin.cpp:1536
+           Driver::GetReleaseVersion(OSVersionArgTarget->getOSVersion(),
+                                     ArgMajor, ArgMinor, ArgMicro, HadExtra) &&
+           VersionTuple(TargetMajor, TargetMinor, TargetMicro) !=
----------------
arphaman wrote:
> steven_wu wrote:
> > HadExtra is not ok right? macos10.11.0.1 is not the same as macos10.11.0?
> > Or HadExtra is an error somewhere else already?
> Right, it would be nice to check the extra stuff too. I will commit with the check and a test for the extra part.
And what about "-target x86_64-apple-macos -mmacos-version-min=10.6"?


Repository:
  rC Clang

https://reviews.llvm.org/D41425