LLVM 2.0 can't build for iPhone simulator. GCC 4.2 works fine

Question

When I build my project (any project, really - I tried creating a new empty project with the same results), it builds fine with GCC 4.2 under either Xcode4 or Xcode 3.2.4.

Answer 1

Might be a bug in Xcode 3.2.4 or the SDK configuration.

Try placing a line like one of these in your Build Settings Preprocessor Macros:

-D__IPHONE_OS_VERSION_MIN_REQUIRED=040100 

or

-D__IPHONE_OS_VERSION_MIN_REQUIRED=030103