[cfe-commits] r84781 - /cfe/trunk/lib/Driver/ToolChains.cpp

[Benjamin Kramer]

Author: d0k
Date: Wed Oct 21 16:05:07 2009
New Revision: 84781

URL: http://llvm.org/viewvc/llvm-project?rev=84781&view=rev
Log:
Driver: don't produce bogus osx version numbers if no version (aka 0) was specified.

Modified:
    cfe/trunk/lib/Driver/ToolChains.cpp

Modified: cfe/trunk/lib/Driver/ToolChains.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/ToolChains.cpp?rev=84781&r1=84780&r2=84781&view=diff

==============================================================================
--- cfe/trunk/lib/Driver/ToolChains.cpp (original)
+++ cfe/trunk/lib/Driver/ToolChains.cpp Wed Oct 21 16:05:07 2009
@@ -38,7 +38,8 @@
   DarwinVersion[2] = _DarwinVersion[2];
 
   llvm::raw_string_ostream(MacosxVersionMin)
-    << "10." << DarwinVersion[0] - 4 << '.' << DarwinVersion[1];
+    << "10." << std::max(0, (int)DarwinVersion[0] - 4) << '.'
+    << DarwinVersion[1];
 
   // FIXME: Lift default up.
   IPhoneOSVersionMin = "3.0";