diff --git a/llvm/org.eclipse.cdt.managedbuilder.llvm.tests/.settings/org.eclipse.jdt.core.prefs b/llvm/org.eclipse.cdt.managedbuilder.llvm.tests/.settings/org.eclipse.jdt.core.prefs
index 14034494757..b112b922d45 100644
--- a/llvm/org.eclipse.cdt.managedbuilder.llvm.tests/.settings/org.eclipse.jdt.core.prefs
+++ b/llvm/org.eclipse.cdt.managedbuilder.llvm.tests/.settings/org.eclipse.jdt.core.prefs
@@ -12,10 +12,10 @@ org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
 org.eclipse.jdt.core.compiler.problem.autoboxing=error
 org.eclipse.jdt.core.compiler.problem.comparingIdentical=error
 org.eclipse.jdt.core.compiler.problem.deadCode=error
-org.eclipse.jdt.core.compiler.problem.deprecation=error
+org.eclipse.jdt.core.compiler.problem.deprecation=warning
 org.eclipse.jdt.core.compiler.problem.deprecationInDeprecatedCode=disabled
 org.eclipse.jdt.core.compiler.problem.deprecationWhenOverridingDeprecatedMethod=disabled
-org.eclipse.jdt.core.compiler.problem.discouragedReference=error
+org.eclipse.jdt.core.compiler.problem.discouragedReference=warning
 org.eclipse.jdt.core.compiler.problem.emptyStatement=error
 org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
 org.eclipse.jdt.core.compiler.problem.fallthroughCase=error
@@ -23,7 +23,7 @@ org.eclipse.jdt.core.compiler.problem.fatalOptionalError=disabled
 org.eclipse.jdt.core.compiler.problem.fieldHiding=error
 org.eclipse.jdt.core.compiler.problem.finalParameterBound=error
 org.eclipse.jdt.core.compiler.problem.finallyBlockNotCompletingNormally=error
-org.eclipse.jdt.core.compiler.problem.forbiddenReference=error
+org.eclipse.jdt.core.compiler.problem.forbiddenReference=warning
 org.eclipse.jdt.core.compiler.problem.hiddenCatchBlock=error
 org.eclipse.jdt.core.compiler.problem.includeNullInfoFromAsserts=disabled
 org.eclipse.jdt.core.compiler.problem.incompatibleNonInheritedInterfaceMethod=error
diff --git a/llvm/org.eclipse.cdt.managedbuilder.llvm.ui/.settings/org.eclipse.jdt.core.prefs b/llvm/org.eclipse.cdt.managedbuilder.llvm.ui/.settings/org.eclipse.jdt.core.prefs
index 6f44a3f8d06..8df8dc6a24a 100755
--- a/llvm/org.eclipse.cdt.managedbuilder.llvm.ui/.settings/org.eclipse.jdt.core.prefs
+++ b/llvm/org.eclipse.cdt.managedbuilder.llvm.ui/.settings/org.eclipse.jdt.core.prefs
@@ -12,7 +12,7 @@ org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
 org.eclipse.jdt.core.compiler.problem.autoboxing=error
 org.eclipse.jdt.core.compiler.problem.comparingIdentical=error
 org.eclipse.jdt.core.compiler.problem.deadCode=error
-org.eclipse.jdt.core.compiler.problem.deprecation=error
+org.eclipse.jdt.core.compiler.problem.deprecation=warning
 org.eclipse.jdt.core.compiler.problem.deprecationInDeprecatedCode=disabled
 org.eclipse.jdt.core.compiler.problem.deprecationWhenOverridingDeprecatedMethod=disabled
 org.eclipse.jdt.core.compiler.problem.discouragedReference=warning