[swift-dev] Swift 2.3 branch build broken

[Devin Coughlin]

> On Sep 9, 2016, at 11:50 AM, Matt Rajca via swift-dev <swift-dev at swift.org> wrote:
> 
> Hello,
> 
> I’ve been unable to build Swift 2.3 with both Xcode 8 GM on 10.12 and Xcode 7.3/8 GM on 10.11.
> 
> Trying to build with Xcode 8 GM on 10.12 and 7.3 GM on 10.11 results in: "error: protocol '__BridgedNSError' requires '_NSErrorDomain' to be available on OS X 10.9.0 and newer” errors.

This symptom sounds like you are using the swift-2.3-branch branch of swift-clang. You actually need to use the *swift-3.0-branch* branch for both swift-clang and swift-llvm even when building the swift-2.3-branch of swift.

Devin


> Building with Xcode 8 on 10.11 results in errors in the CoreData overlay (namely NSFetchRequestResult protocol declarations being missing).
> 
> What’s the supported configuration for building the Swift 2.3 branch and will there be an updated 2.3 GM release tagged?
> 
> — Matt
> 
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