Build Error after upgrading to Xcode 5

[samsecke]

I’m getting the following Build Error after upgrading to Xcode 5:

clang: error: cannot specify both ‘-fobjc-arc’ and ‘-fobjc-gc-only’
Command /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang failed with exit code 1

Any idea how to get rid of this error? I also had to change the compiler to Apple LLVM 5.0.

[Shane_Stanley]

@samsecke

Any idea how to get rid of this error?

You have to change the build settings to either turn off Automatic Reference Counting or remove the garbage collection setting.

I also had to change the compiler to Apple LLVM 5.0.

Yes – as of Xcode 5, that’s the only compiler supported.

[samsecke]

Thanks a lot Shane.
You saved the day