Update test flags for linux failures and support.

Also removed the sdk 'feature' in favour of the more specific
objc_interop.

Swift SVN r24856

Author: stormbrew

test/1_stdlib/Algorithm.swift

@@ -1,5 +1,7 @@
 // RUN: %target-run-stdlib-swift
 
+// XFAIL: linux
+
 import StdlibUnittest
 import Swift
 

test/1_stdlib/Array.swift

@@ -1,5 +1,7 @@
 // RUN: %target-run-simple-swift | FileCheck %s
 
+// XFAIL: linux
+
 import Foundation
 
 println("testing...")

test/1_stdlib/ArrayBridge.swift

@@ -21,6 +21,8 @@
 // RUN: %target-run %t/ArrayBridge > %t.txt
 // RUN: FileCheck %s < %t.txt
 
+// XFAIL: linux
+
 import Foundation
 import ArrayBridgeObjC
 

test/1_stdlib/ArrayCore.swift

@@ -10,6 +10,9 @@
 //
 //===----------------------------------------------------------------------===//
 // RUN: %target-run-stdlib-swift | FileCheck %s
+
+// XFAIL: linux
+
 import Swift
 
 //===--- class Tracked ----------------------------------------------------===//

test/1_stdlib/ArrayNew.swift.gyb

@@ -11,6 +11,8 @@
 // RUN: %S/../../utils/line-directive %t/main.swift -- %target-build-swift %S/Inputs/DictionaryKeyValueTypes.swift %t/main.swift -I %S/Inputs/SlurpFastEnumeration/ -Xlinker %t/SlurpFastEnumeration.o -o %t/Array -Xfrontend -disable-access-control
 // RUN: %S/../../utils/line-directive %t/main.swift -- %target-run %t/Array
 
+// XFAIL: linux
+
 import Darwin
 import StdlibUnittest
 import Foundation

test/1_stdlib/ArrayTraps.swift.gyb

@@ -9,6 +9,8 @@
 // CHECK: OK
 // CHECK: CRASHED: SIG{{ILL|TRAP}}
 
+// XFAIL: linux
+
 // This file is gybbe'd twice, once to generate the test file, and
 // once to run the tests.  The second time, the output is thrown away,
 // but the list of tests is used to invoke the test executable

test/1_stdlib/BridgeNonVerbatim.swift

@@ -17,7 +17,9 @@
 //
 //===----------------------------------------------------------------------===//
 // RUN: %target-run-stdlib-swift %s | FileCheck %s
+//
 // XFAIL: interpret
+// REQUIRES: objc_interop
 
 import Swift
 import SwiftShims

test/1_stdlib/BridgeStorage.swift.gyb

@@ -19,6 +19,8 @@
 // RUN: %S/../../utils/line-directive %t/out.swift -- %target-build-swift -parse-stdlib %t/out.swift -o %t/a.out
 // RUN: %S/../../utils/line-directive %t/out.swift -- %target-run %t/a.out
 
+// REQUIRES: objc_interop
+
 import Swift
 
 //===--- Code destined for stdlib -----------------------------------------===//

test/1_stdlib/Bridgeable.swift

@@ -1,5 +1,7 @@
 // RUN: %target-run-simple-swift | FileCheck %s
+
 // XFAIL: interpret
+// REQUIRES: objc_interop
 
 // CHECK: testing...
 println("testing...")

test/1_stdlib/Builtins.swift

@@ -12,7 +12,9 @@
 // RUN: rm -rf %t && mkdir -p %t
 // RUN: %target-build-swift %s -parse-stdlib -Xfrontend -disable-access-control -o %t/Builtins
 // RUN: %target-run %t/Builtins
+
 // XFAIL: interpret
+// XFAIL: linux
 
 import Swift
 import SwiftShims